baber/WOPTO huggingface dataset:
Patent JP-H0268714-A (JP)
Title: Floppy disk
Inventor: MIYAKE AKIRA
IPC: C09D175/04
Filed: 1988-09-01
Abstract: PURPOSE:To avoid errors due to fine particles caused by abrasion of a magnetic layer or a linear during sliding by incorporating fatty acid ester with <=0 deg.C m.p. into the magnetic layer of a magnetic disk stored in a jacket, where the disk itself rotates freely. CONSTITUTION:The floppy disk is composed of the magnetic disk stored in a jacket the inner of which is lined with unwoven cloth. The disk rotates freely in the jacket while the liner contacts to the magnetic layer. the fatty acid ester with <=0 deg.C m.p. is incorporated into the magnetic layer of the disk. For example, 2-heptyl undecyl olate produced by esterification of 2-heptyl undecyl alcohol and oleic acid is used preferably as the lubricant to be incorporated into the magnetic layer of the disk.
Patent JP-S59109293-A (JP)
Title: Biological denitrification method of waste water
Inventor: SUZUKI TAKAYUKI
IPC: C02F3/34
Filed: 1982-12-16
Abstract: PURPOSE:To obtain stably treated water having good quality with economized resources by returning the separated sludge from a solid-liquid sepn. stage to a nitrification stage and/or the 2nd denitrification stage and aerating the same under addition of diluting water in the 2nd nitrification stage. CONSTITUTION:Waste water 11 flows together with the return sludge 12 from a settling tank 21 and the circulating nitrified liquid 13 from the 1st nitrification tank 15 into the 1st denitrification tank 14 maintained under an anaerobic condition and after the NOx in the liquid 13 is denitrified by the BOD component in the waste water 11, the liquid is nitrified in the 1st nitrification tank 15 maintained under an aerobic condition. The nitrified liquid subjected to defoaming is admitted together with the return sludge 12'' into the 2nd denitrification tank 18 maintained under an anaerobic condition, where the denitrification is usually executed by the reduction decomposing agent consisting of alcohol 19 such as methanol. The denitrified water is admitted into a reaeration tank 20 where the gaseous N2 in the liquid is removed and the remaining alcohol is oxidized away by aeration and thereafter the water is subjected to a solid-liquid sepn. in the tank 21.
Patent JP-2001044083-A (JP)
Title: Device and method for outputting measurement data in manufacturing device of multilayer capacitor forming base material
Inventor: KONISHI RYOICHI
IPC: H01G13/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and/or a method for outputting measurement data, that easily analyzes the manufacture state of a formation base material in a device for manufacturing a multilayer capacitor forming base material for laminating metal and dielectric films for forming. SOLUTION: In the measurement data-output device, measurement data of measurement parts 3a and 3b is accumulated at a storage part with the angle of a rotary drum 2 being acquired by an angle detection part, and the amount of deviation to the reference angle of the measurement parts 3a and 3b stored in advance is corrected for displaying, thus facilitating analysis of the measurement result of the formation state of a capacitor formation base material, where a film-formed position is known even when the measurement parts 3a and 3b are arranged, while the measurement parts face the rotating drum 2 at a different angle, and reducing the time required for analyzing. Also, since data display can be made without depending on the rotational speed, analysis of the influence on the rotational speed according the difference of a measurement data waveform is facilitated.
Patent JP-H0857346-A (JP)
Title: Dust collecting filter of air purifier
Inventor: KONDO MASATO
IPC: B03C3/155
Filed: 1994-08-22
Abstract: PURPOSE: To prevent the fall-out of longitudinal and lateral filters to enhance the reliability of assembling in a dust collecting filter of an air purifier assembled in a grid from the longitudinal and lateral filters. CONSTITUTION: In each of plural longitudinal filters and plural lateral filters 25, 26, parallel grooves 27 are formed at regular intervals from one edge thereof, and stopper projecting parts 28 are installed projectingly from one side edge of the parallel grooves 27 toward the other side edge at an inlet position thereof and also notched parts 29 are provided at the other edge on an extension of the parallel grooves 27. The other side edge at an inlet position of the parallel grooves 27 is obliquely cut out to form guide recessed parts therein.  On the assembling, the longitudinal and the lateral filters 25, 26 are aligned with each other at one side edges to engage the parallel grooves 27 thereof with each other from the guide recessed parts around the stopper projecting parts 28, and the opposite stopper projecting parts are inserted into the notches 29 to prevent the fall-out of the longitudinal and the lateral filters 25, 26 by the stopper projecting pans 28 to assemble a dust filter 20 in a grid.
Patent JP-H0799283-A (JP)
Title: Method and device for correcting wiring of electronic circuit substrate
Inventor: MARUYAMA SHIGENOBU
IPC: H05K3/00
Filed: 1993-09-03
Abstract: PURPOSE:To correct logic without affecting connection parts by supplying a small piece consisting of a metal foil which at least has conductivity and functions as a wire to a defective part of an electronic circuit substrate and then adhering it to an electronic circuit substrate wiring. CONSTITUTION:When it is necessary to connect specific connection terminals 9, 9', an LSI chip on the connection terminals is locally heated and solder for connecting CCB is melted, thus removing the LSI chip. After that, a window 10 is formed at a polyimide film 4 on the connection terminals 9, 9' by application machining with an energy beam such as excimer laser and the connection terminals 9, 9' are exposed on the inside bottom surface. Then, a small piece 15 for connection is supplied to the window part 10, where the small piece 15 for connection is for example in one Au foil layer or in a double-layer structure of Cu and foil and is split into small pieces, thus correcting logic without affecting the connection parts due to soldering, etc., with the LSI chip.
Patent JP-S6462964-A (JP)
Title: Facsimile printing control system
Inventor: WAKUI MASAJI
IPC: H04N1/04
Filed: 1987-09-02
Abstract: PURPOSE:To improve a printing quality by executing the slow-up/slow-down control of a pulse motor by means of an equal speed difference and, simultaneously, matching a recording time with a motor speed. CONSTITUTION:In a speed-up table 16, a pulse column to slow-up/slow-down by the equal speed difference is stored. By a driving pulse specified at the speed-up table 16, a pulse motor 19 is driven. On the other hand, the above- mentioned pulse is sent to a recording timing preparing part 14, and thereby, a control is executed so as to match the movement of paper by the pulse motor 19 with the recording time by a thermal head 13. As a result, a feeding nonuniformity can be reduced, and simultaneously, the overlap of the recording due to the feeding nonuniformity and a printing omission can be made inconspicuous.
Patent JP-H0883756-A (JP)
Title: Formation of pattern
Inventor: NODA SHUICHI
IPC: H01L21/302
Filed: 1994-09-14
Abstract: PURPOSE: To easily form a pattern with high accuracy by performing reactive ion etching(RIE) by using a mask pattern made of titanium(Ti) as an etching mask and a mixed gas of chlorine gas (Cl2 ) and oxygen gas (O2 ) as a reactive gas. CONSTITUTION: A sample substrate is prepared by successively forming a silicon nitride (SiNx ) film 12, tungsten (W) film 14 formed as a layer to be etched, titanium(Ti) film 16, and EB resist film 18 on a silicon substrate 10. Firstly, a resist pattern 18a is formed on the titanium film 16 and RIE is performed on the film 16 by using the resist pattern 18a. As a result of the etching, a Ti mask pattern 16a is formed. Then an X-ray absorber pattern 14a is formed by performing RIE on the layer (W film) 14 to be etched by using the mask pattern 16a as an etching mask and a mixed gas of chlorine gas (Cl2 ) and oxygen gas (O2 ) as a reaction gas.
Patent JP-H0948458-A (JP)
Title: Pressure sensitive adhesive double coated tape and sealing structure for developer supply container
Inventor: NAKAO KOSHIRO
IPC: B65D83/06
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To easily attach a film material by closing a supply port at a developer supply container. SOLUTION: A pressure sensitive adhesive double coated tape 40 wherein a base material 41 separated to both adhesive layer sides along faces of adhesive layers is provided between the adhesive layers 41a, 42b provided on both faces is pasted around a supply port 21 of a developer supply container 20 by the adhesive layer on one of its faces, while the supply port 21 is closed to have a film material 4 adhered to the other face of the double coated tape 40. In addition, an adhesive face of one of the faces of the double coated tape having both faces as adhesive faces is pasted around the supply port 21, while the film material 4 is peelably attached to the other adhesive face of the double coated face so that the supply port 21 may be closed.
Patent JP-H0499572-A (JP)
Title: Treating device for waste synthetic resin for medical purpose
Inventor: YAMAGUCHI TAKUO
IPC: A61L11/00
Filed: 1990-08-20
Abstract: PURPOSE:To allow the waste treatment of used implements for medical purposes in an ideal state by providing a thermal melting and decomposing means, a supply means for supplying waste synthetic resins for medical purposes, a condenser for cooling and liquefying gaseous substances and a melting container to be packed with the waste synthetic resins for medical purposes. CONSTITUTION:The used medical implements generated in a hospital, etc., are packed into the melting container 4 and are recovered from the hospital after the container is sealed. The recovered melting container 4 is supplied by the supply means 2 to the heating vessel 5. A gas shut off valve 9 shuts off the flow of air and supplies the melting container 4 to the heating vessel 5 at this time. The melting container 4 and the medical implements made of the synthetic resins packed therein are melted by heating and are decomposed to low molecules to a gaseous state. The hermetic chamber in the heating vessel 5 is heated up to 300 to 500 deg.C and is perfectly sterilized. The gases sterilized and decomposed to the lower molecules are sent from the heating vessel 5 to the condenser 3. The condenser 3 cools and liquefies the gases. The gases are cracked to oils which are burned.
Patent JP-H1066393-A (JP)
Title: Driving device for stepping motor
Inventor: TSUDA YUTAKA
IPC: H02P8/18
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a stepping motor, in which compensation for a micro-step shifting angle is carried out in micro-step driving operation. SOLUTION: A driving device for a stepping motor includes a motor control unit 5 for generating a shifting command value, a CPU 3 for generating a given number of pulses for motor driving according to the shifting command value fed from the motor control unit 5, a motor drive circuit 2 for driving a motor 1 according to the motor driving pulses, and a memory 4 for storing a given number of pulses for providing a real shifting angle nearest to an ideal shifting angle, as a compensation pulse number according to the micro-step angles, on the basis of a difference between the real shifting angle and the ideal shifting angle. Then, the CPU 3 generates the given number of compensation pulses corresponding to the micro-step angle, and the pulses of a compensation pulse number stored in the memory 4 are fed to a motor drive circuit 2 in the micro-step driving for a micro-step angle.
Patent JP-S6280827-A (JP)
Title: Magnetic disc
Inventor: SAKAGUCHI ISAO
IPC: G11B5/82
Filed: 1985-10-04
Abstract: PURPOSE:To improve the electric characteristic by providing a groove to a coating film formed by applying a magnetic paint and providing a reinforcement member to the groove so as to improve the coating film intensity of the magnetic disc. CONSTITUTION:The magnetic paint formed by mixing magnetic powder 2 and a reinforcement member 4 in a binder 3 on an aluminum base 1 of the magnetic disc is spin-coated to scatter the magnetic powder 2 into uniform bundle and the reinforcement member 4 is fitted to a gap between bundles. After the spin coating, the magnetic disc 7 is loaded to a spindle 6 of a magnetic field orientation device, and four sets of magnets one set as two magnets are oriented to the face of the disc 7 at an interval of 90 deg.. Then the groove 9 is provided to the coating film formed by applying spin coating to the magnetic paint, the reinforcement member 4 is kept in the groove 9 to improve the coating film strength of the magnetic disc 7 thereby improving the electric characteristic.
Patent JP-S6197853-A (JP)
Title: Manufacture of rectifier
Inventor: ISHIKAWA YOSHIKIYO
IPC: H01L25/07
Filed: 1984-10-18
Abstract: PURPOSE:To enable the elimination of a hindrance such as the burning loss or short circuit of coat films of powder by a method wherein the surface of a cooling fin is coated with powder after a masking jig is arranged on the surface of an Si series resin so as to surround leads. CONSTITUTION:The masking jig 7 with no coat of powder coating 6 applied over a silicon rubber 2R to prevent the increase in leakage current on the rubber 2R and with an inside coat of resin or metal 7M serving as the fixer applied over the rubber R of a rectifier 2 and an outside coat of an elastic rubber 7R (e.g. silicon rubber) serving as the releaser for the corrosion-resistant coating 6 and giving no damage to the rectifier 2 at least on one polarity side, and in this state the corrosion-resistant coating 6 is sprayed or dipped over the whole rectifier as shown by arrows. After the whole device is coated with that coating except the masked part, the masking jig 7 is removed. An Si rubber holder 7R has a cut groove 7a with a diameter slightly larger than the outer diameter of a lead 2L.
Patent JP-H0771186-A (JP)
Title: Additive agent injection device for shield machine
Inventor: TAMURA KATSUMI
IPC: E21D9/06
Filed: 1993-09-03
Abstract: PURPOSE:To sufficiently inject additive from respective nozzles to drilled sediment by feeding the additive into the opening of an injection port to be supplied to additive injection passages for a rotary shaft in sequence when a cutter head drills a working face. CONSTITUTION:When a cutter frame drills a working face, additive is fed into the inlet 10c of a housing 10a by a pump. With the rotation of a shaft 10b integrally rotated with a rotary shaft 11, the additive is passed from the inlet 10c to an opening 10f and injection passages 10e for the shaft 10b and supplied to additive injection passages 13. The additive is fed from filling pipes to nozzles in sequence and injected from the nozzles to drilled sediment at different positions. In this case, only one inlet 10c is required and a rotary joint 10 is shortened in the axial direction for a simple structure to eliminate the interference with a screw conveyor. As a result, one inlet 10c and one pump are set up for smaller equipment and still to sufficiently inject the additive to drilled sediment.
Patent JP-H1049226-A (JP)
Title: Guide sensor for moving body
Inventor: AWAZU HIDEO
IPC: G05D1/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To securely detect a moving body without being affected by a stain on a floor surface, deterioration of a photodetecting element, etc., by dynamically setting a threshold value on the basis of photodetection data that a photodetection part outputs at any time. SOLUTION: On the basis of zero-corrected photodetection data obtained by making zero corrections of photodetection data inputted from photodetection parts 4... at constant intervals of time, the threshold value can dynamically be set at any time. Therefore, the moving body can securely be decided with an optimum detection margin at all times by setting a center value between the maximum and minimum values of the zero-corrected photodetection data as the threshold value not only when there are sufficient differences between zero-corrected photodetection data of photodetection parts 4... which photodetect visible light from a guide line for the moving body and zero-corrected photodetection data of the remaining photodetection parts 4...  which do not detect the visible light, but also even when the influence of stain on a floor surface, a wear of a guide line, etc., increases and a differences between those zero-corrected photodetection data become small.
Patent JP-H04104468-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YOSHIMURA SEIJI
IPC: H01M10/0569
Filed: 1990-08-21
Abstract: PURPOSE:To improve the cycle characteristic by containing asymmetric noncyclic carbonate in the solvent of a nonaqueous electrolyte battery having a positive electrode, a negative electrode using lithium as an active material, and a nonaqueous electrolyte made of the solvent and a solute. CONSTITUTION:A negative electrode 1 is pressed to a negative electrode current collector 3 fixed on the inner bottom face of a negative electrode can 2, and manganese oxide 85wt.% which is a chargeable active material, acetylene black 10wt.% serving as a conducting agent, and fluororesin 5wt.% serving as a binder are added and fully mixed and molded to form a positive electrode 4. It is pressed to a positive electrode current collector 6 fixed on the inner bottom face of a positive electrode can 5. A separator made of polypropylene porous film is impregnated with an electrolyte solved with hexafluoro lithium phosphate (fluorine Lewis acid lithium) serving as lithium salt into a mixture (50:50vol.%) of methyl ethyl carbonate (asymmetric noncyclic carbonate) and ethylene carbonate at the ratio of 1mol/l.
Patent JP-S60112903-A (JP)
Inventor: NEMOTO KAZUNORI
IPC: E01C19/10
Filed: 1983-11-22
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-H0386066-A (JP)
Title: Fault foreseeing device for dc power-supply device
Inventor: SAKAI YUKIO
IPC: H02M3/155
Filed: 1989-08-29
Abstract: PURPOSE:To know the deterioration of the capacitor in a DC switching regulator automatically and foresee its fault by detecting the ripple component of the DC output from a DC power-supply device. CONSTITUTION:The fault foreseeing device 5 of a DC switching regulator 2 is composed of a capacitor 6 for only taking out ripple component except DC component through the DC output of the DC switching regulator 2, a reference voltage setting circuit 7 consisting of a regulating resistor 7a and a fixed resistor 7b, a resistor 8 for taking out the ripple component in the shape of voltage, a comparator 9, a resistor 10 for feeding back the output of the comparator 9, an output holding resistor 11, and an alarm circuit 12 for receiving the output of the comparator 9 and giving an alarm. When the ripple component under the DC output and set voltage are compared with each other and the ripple component comes to fixed one or higher, then the output of the comparator 9 is held to be ON, and the alarm signal of the alarm circuit 12 is turned ON, and the alarm for foreseeing a fault is given.
Patent JP-2000057087-A (JP)
Title: Data transfer system
Inventor: YAMASHITA HIRONAGA
IPC: G06F13/38
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To shorten the time for transferring data between a center equipment and all terminal equipments. SOLUTION: Terminal groups 6-i (i=1 to m) composed of almost n/m  n is the total number of terminal equipments and m is the number of external general buses} pieces of terminal equipments and center equipment 1 are connected by a low-speed external general bus 5-i. The center equipment 1 has a host CPU 2, data transfer circuits 4-i (i=1 to m) corresponding to the external general buses 5-i and a high-speed internal local bus 3 connecting these circuits. The data transfer circuits 4-i have center side interface circuits 8-i corresponding to the external general buses 5-i and the internal local bus 3 and buffer memories 9-i for writing of reading data from the host CPU 2 and terminal groups 6-i.
Patent JP-S62161537-A (JP)
Inventor: FUJII SHUICHI
IPC: B32B15/10
Filed: 1986-09-18
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-S59109977-A (JP)
Title: Method for discriminating surface and rear of graphics
Inventor: KUNO ATSUSHI
IPC: G06V10/40
Filed: 1982-12-15
Abstract: PURPOSE:To dissolve problems, such as restriction of objects and object supplying method, etc., and, at the same time, to improve and utilize object discriminating technique, by providing a new method for discriminating the surface and rear of an object. CONSTITUTION:A camera device 5 changes an object to be detected into an image and extracts characteristics points of each angular section and, at the same time, stores the coordinate data of the characteristics points in an image memory 8. Then a CPU7 makes lavelling on each characteristics point and distributes lavels to each coordinate data of the image memory 8. Thereafter, the CPU7 selectively extracts three characteristics points out of plural characteristics points and set two vectors connecting each two point of the selected three points. Moreover, the CPU7 calculates the outer product between both vectors and discriminates whether the object to be detected is oriented forward or backward by comparing the calculated result. By providing such new method, problems, such as restriction on the object and object supplying method, etc., can be dissolved and, at the same time, the improvement and utilization of the object discriminating technique can be contrived.
Patent JP-S60111980-A (JP)
Title: Radiation beam imager
Inventor: IINUMA KAZUHIRO
IPC: G01T1/164
Filed: 1983-11-24
Abstract: PURPOSE:To attempt improved resolving ability and simplification of circuit in projecting of somatological information, by coding a detecting output of radiation beams and supplying them to a pulse height analyser. CONSTITUTION:An detecting element 26 is mounted an a each channel of Ch1- Ch1024 of detector block respectively and when a gamma-beam is irradiated on eigher of the channels, the detecting ability of the element 26 is given to a coding circuit 24 through a preamplifier 22 and coded through a diode corresponding to the element 26 and given to the pulse height analyser 32 through a signal wire 29. On the analyser, the portion corresponding to dispersed beam is cut and a signal in excess of the specified energy value is supplied to a gate 34. The gate 34 is placed on the ON position with a gate signal from the OR gate 33.
Patent JP-2001050021-A (JP)
Title: Valve driving device
Inventor: YAMAGUCHI JOJI
IPC: F01L9/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving device capable of preventing generation of knocking noise at the start of an engine and reducing power consumption. SOLUTION: By providing a check valve 120 between an oil pump 110 and a hydraulic chamber 51, oil can be supplied to a hydraulic chamber 51 by peak pressure from the oil pump 110 and ability of the oil pump 110 can be set at a low level. Moreover, by providing a relief valve 130 between the oil pump 110 and the hydraulic chamber 51, the oil in the hydraulic chamber 51 can be discharged to a drain 109 at the stop of an engine. Furthermore, since a spring 132 urges a relief valve main body 131 in the valve opening direction, the oil in the hydraulic chamber 51 can be discharged to the drain 109 reliably and quickly at the stop of the engine so that an armature 20 and a valve body 1 can be moved to a starting position reliably and quickly. Therefore, starting performance of the engine can be improved excellently at the restart of the engine.