baber/WOPTO huggingface dataset:
Patent JP-S5967013-A (JP)
Title: Corrosion preventive lining method
Inventor: NISHIKAWA TAKEO
IPC: B29C65/00
Filed: 1982-10-07
Abstract: PURPOSE:To improve the capacity of preventing corrosion of a lining by such an arrangement wherein a tape is wrapped around an item to be protected from corrosion, and then it is heated and adhesive is fused simultaneously with the thermal shrinkage of plastic, while a layer of water resistive adhesive and an external layer of protective plastic are caused to tightly contact with the cover the outer circumference of the item to be protected. CONSTITUTION:A tape 1 is composed of a layer 2 of plastic on which a layer 3 of heat meltable adhesive is provided so that the right edge of the tape can be positively overlapped with and pasted to its left edge, and this tape 1 is wrapped around the outer periphery of a pipe (a). As the wrapped pipe is heated up to 100-130 deg.C, the layer of adhesive 3 is fused and the plastic layer 2 is caused to shrink by the revelation of memorized shape, and the outer layer fastens the pipe. Consequently, molten heat meltable adhesive is caused to flow in and fill up remained voids and it positively adheres to the surface of the pipe (a) and covers its surface, and under this condition, it is cooled naturally, thereby, the corrosion preventive lining of the surface of the pipe (a) is completed. Since the layer of adhesive 3 is perfectly of water resistive nature and it is also fastened by the heat shrinkable shape memorizing plastic layer 2, there is no possibility that water penetrates into the lining.
Patent JP-S6234361-A (JP)
Title: Multidisk player
Inventor: TOMITA NOBUMITSU
IPC: G11B17/26
Filed: 1985-08-08
Abstract: PURPOSE:To make easy a processing and a mounting work and to reduce cost by constituting a protruding mechanism of a plate-shaped protruding arm provided at vicinity the deepset part of a magazine so that the free end part of the mechanism is engaged with the outer periphery part of a disk. CONSTITUTION:Within a disk carrying unit 13 and at the vicinity the unit, a plate-shaped protruding arm 21 made of steel plate is provided, and it is mounted at the disk carrying unit 13 in such a way that it can be freely fluctuated by a pin 21a. The protruding arm 21 is engaged with the periphery part of a disk 17 at the front end part of one fluctuating end part of the arm and functions as the protruding mechanism to make the disk 17 protrude outside of the disk carrying unit 13, that is, that of a magazine 5 along with the main plane of the disk 17. The protruding arm 21 has an arc-shaped part 21b extending along with the outer periphery of the disk 17 and a linear-shaped part 21c continuing with the arc-shaped part. At the finger tip part of the linear- shaped part 21c, a disk engaging member 22 made of resin another than the main body of the protruding arm 21, forming a groove 22a that sandwiches the main plane of the disk 17 at the finger tip.
Patent JP-S6153824-A (JP)
Title: Switching circuit
Inventor: HAYASHI KENJI
IPC: H03K17/00
Filed: 1984-08-23
Abstract: PURPOSE:To reduce the circuit scale and reduce the cost by selecting a mode on the basis of the output state of a binary counter when the output state of the binary counter coincides with a state set with a changeover switch. CONSTITUTION:One reset pulse S6 is applied to an external input teminal 6 and respective changeover switches 1a-1d in a switch group 1 are set in conformity to a desired communication system. Clock pulses S4 from an external input terminal 4 are applied until states of respective outputs Q1-Q4 of binary counters 2 and 5 coincide with states set with the switches 1a-1d. Further, when another communication system is selected, the 2nd reset pulse is applied to the terminal 6 and similar operation is only performed thereafter. Further, an LSI5A has only two external terminals, so the circuit constitution is reduced during LSI-implementation and the economy is also improved.
Patent JP-2000006961-A (JP)
Title: Storage box of wrap film
Inventor: SONOMURA TAKASHI
IPC: B65D25/52
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage box of a wrap film which is excellent in sharpness of a film wherein an initial cut can be made lightly into the film and after once the cut is made, cutting can continuously propagate without stopping. SOLUTION: A virtual line connecting between tips of respective blade tips at a center of a cutting part (k) is linear, and a virtual line connecting between respective blade tips at both ends of the cutting part (k) comprises a plurality of curves or lines inclined toward a bottom plate more gently as they approach both ends of the cutting part (k). In addition, blade edges at both outermost ends protrude by 2 to 15 mm from a position of the blade edge at the center toward the bottom plate 2.
Patent JP-H1118609-A (JP)
Title: Tail polishing tool for cat
Inventor: HAYASHI SABURO
IPC: A01K13/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic polishing tool for cat nail. SOLUTION: In this tail polishing tool for cat obtained by housing an abrading body 11 made by pasting a large number of cardboard boxes in an outer box 1 and installing a cover 2 for exposing the abrading body 11 with the opening of the outer box 1, the abrading body 11 is subjected to antimicrobial treatment. Proliferation of microorganisms is controlled, a hygienic state is maintained and emission of offensive smell is prevented.
Patent JP-H03223451-A (JP)
Title: Production of metallic sheet for high strength lead frame
Inventor: NISHIMURA SATORU
IPC: B22D11/124
Filed: 1989-07-10
Abstract: PURPOSE:To produce a metallic sheet for lead frame excellent in strength and electric conductivity at a low cost by casting a Cu alloy plate containing specific amounts of Fe, Cr, and other elements under specific cooling conditions, successively applying pickling treatment, primary cold rolling, annealing, ageing treatment, and secondary cold rolling to the above sheet to work this sheet to the final sheet thickness, and then applying Cu plating to the surface. CONSTITUTION:A molten Cu alloy having a composition which consists of, by weight, 20-95% Cu and the balance Fe and Cr and in which the proportion of Cr to Fe is regulated to 6-12% or further <=0.5% of one or two elements among Al, Ti, Ni, Nb, Zn, P, La, Ce, Y, Mn, V, Ca, Be, Mg, and W are incorporated or <=1% each of Zn and Si and <=4% each of Ni and Sn are incorporated is cooled rapidly by a twin-roll method, etc., at >=100 deg.C/sec cooling rate and formed into a metal plate. The surface is pickled to undergo the removal of oxide film, and an Fe phase is selectively etched. Successively, the above metal plate is subjected to primary cold rolling at >50% reduction of area, to annealing and ageing treatments, and to secondary cold rolling at 5-50% reduction of area and then Cu plating is applied to the resulting rolled sheet.
Patent JP-S5965536-A (JP)
Title: Air-fuel ratio control device
Inventor: SONE KIMITAKE
IPC: F02D41/14
Filed: 1982-10-06
Abstract: PURPOSE:To materialize the improvement of fuel consumption without the stability of combustion being deteriorated, by detecting the limit of stability of an engine with the use of the transverse oscillation amount of the engine so that the air-fuel ratio is controlled in a stable range around this stability limit. CONSTITUTION:When an engine 1 transversely oscillates during engine operation, the position of a laser beam which irradiates a light receiving part 7 from a light emitting part 4 through a light transmitting passage 5 and a light projecting part 6, varies, and therefore, the associated photo-diode in a sensor part 10 is energized in accordance with the irradiated position through a light transmitting passage 8 and a light projecting part 9. Then, the sensor part 10 counts time for the movement of the irradiated position from its original position to the above-mentioned photo-diode, and issues the thus obtained time as a sensor signal which is delivered to a control unit 14 through a wave-shaping circut 13. Therefore, the input signal is proportionally and integratedly treated to obtain a feed-back compensating factor for the air-fuel ratio, thereby, the air-fuel ratio is controlled in a stable range around the stability limit of the engine in accordance with the compensating factor.
Patent JP-H0224886-A (JP)
Title: Magnetic disk device
Inventor: FUJITA HIDEKI
IPC: G11B17/038
Filed: 1988-07-13
Abstract: PURPOSE:To minimize the positional shifting among plural magnetic disks due to a temperature change by interposing a required thin plate between a hub and magnetic disk. CONSTITUTION:Plural pieces, for example, three pieces of magnetic disks 1a-1c are rotatably fitted to a rotating shaft 9 in a united state by means of a hub 2 made of a magnetic substance, internal magnets 7, and spacers 3a and 3b. A thin plate 8 having a low coefficient of friction is provided between the hub 2 and the disk 1c of the three disks 1a-1c which is brought into contact with the hub 2. Because of the plate 8, the difference in the coefficients of linear expansion between the disk 1c and hub 2 at the time of a temperature change is absorbed as a slip between the disk 1c or hub 2 and the plate 8. Therefore, the positional shifting among the disks 1a-1c can be suppressed to the minimum and this magnetic disk can have high positioning accuracy.
Patent JP-S6182022-A (JP)
Inventor: ARII BAN DERU RERAI
IPC: F16D9/00
Filed: 1985-08-12
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-H1123478-A (JP)
Title: Method for detecting dirt on drum can inner surface by infrared ray
Inventor: ISHIZAKI TAKESHI
IPC: G01N21/88
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enable the detection of dirt in water, oil, etc., as well by photographing the interior of a drum heated to within a predetermined temperature range through a mouth ring by an infrared camera and detecting dirt and its type from the degree of the variable density of the obtained images. SOLUTION: A drum 1 has been already cleaned in a cleaning process at a temperatures suitable for cleaning i.e., approximately 50-70 deg.C, and dirt inside is inspected approximately at temperatures in cleaning. An infrared camera 2 is set at a mouth ring 11 to photograph the interior of the drum 1 through the mouth ring 11. The infrared camera 2 creates an image of variable density with the amount of infrared radiation radiated from the interior of the drum 1 as intensity values. A wide angle lens is installed to the infrared camera 2 to pick up a wide range of the images of the interior of the drum 1 to parts of its body 9. A camera control device 3 can display photographed images and comprises autofocus and isothermal display functions, etc. An image processing device 4 detects water, oil, rust, adherents, etc., from obtained variable density images.  The contents of the image processing are displayed in a monitor 5.
Patent JP-H0927711-A (JP)
Title: Radio communication device
Inventor: ODAGIRI KAZUYA
IPC: H01Q23/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress electric characteristic variation of a built-in antenna by providing a shield plate which has plural through holes between an antenna element and a device substrate and is connected to a ground surface, and connecting a feeder and a short-circuit line to corresponding lands through the through holes. SOLUTION: Between the antenna element 12 and the device substrate formed of a multilayered printed board including the ground surface 11, the trapezoidal shield plate 3 which is formed of a copper plate, etc., and has the through holes 31 and 32 bored is provided at a distance (d) from the antenna element 12. Then the shield plate 3 is fixed to the ground surface 11 in the device substrate. Further, the feeder 21 and short-circuit line 22 which are molded integrally with the antenna element 12 are connected to the feeding land and short- circuit land on the device substrate through the holes 31 and 32. Consequently, the ground surface for the antenna element 12 can be secured and at the same time, an unnecessary radio wave from the antenna is prevented from traveling around to the circuit side.
Patent JP-H04367499-A (JP)
Title: Oil feeder
Inventor: MATSUMURA HIROSHI
IPC: F16L27/08
Filed: 1991-06-20
Abstract: PURPOSE:To obtain an oil feeder in which a support root of an oiling hose can be transferred most without obstruction of other functions to easily and securely carry out oiling operation and further, lessen troubles. CONSTITUTION:An oil feed pipe 13 is erected upright and the extended end is protruded almost near the center in the top case 4. A rotary joint 17 constituted of a double-pipe composed of an outer pipe 17a and an inner pipe 17b winding all around the post 31 supporting the upper part of the top case 4 are connected to each other at the end of oil feed pipe 13'. And a circular opening 19 is provided at the whole periphery of the edge of top case 4 and a circular guide rail 22 is provided along this circular opening 19 to hold a joint 20 connecting the end of the first oil feeding hose 18 jointing with the oil feed pipe 13' through the rotary joint 17 on the carrier truck 23 travelling on the guide rail 22. And the second oil feeding hose 5 having a nozzle valve 15 at the end thereof is jointed so as to connect to the joint 20.
Patent JP-S6236246-A (JP)
Title: Sheet feeder
Inventor: MIZUNUMA NOBORU
IPC: B65H3/56
Filed: 1985-08-10
Abstract: PURPOSE:To separate double fed sheets without causing buckling by providing a sheet control member at its tip with indentations, enclosing the peripheral projections of a separator roller, and by locating closely to the upstream of nip part of both separator roller and feed roller. CONSTITUTION:A separator roller 6 is retained by a support 21 through a support shaft 23, and rotated round a pivot 22 through a spring 29 and bolt 30, and thus the nip part zone C is adjusted. An indented guide 31 is so adjusted that is notched 31a enclose the protruded periphery of the separator roller 6, and fixed onto a supporting plate 21c. A sheet S on table 2 is fed by a rotating feed roller 5, and a major portion contacts the indented guide 31 located closely to the upstream end 9a of the nip part zone C, while 5-7 sheets contact the separator roller 6. Their leading edges receive a returning component and a large downward component to be returned without coiling, and only the lower- most one of the stacked sheets is fed by a feed roller 7.
Patent JP-H0931064-A (JP)
Title: Alkoxyalkoxylated nitrogen-containing heterocyclic compound derivative
Inventor: SUTEFUAN KERII
IPC: C07D239/34
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a heterocyclic compound, represented by a specific formula, having a low viscosity and capable of providing a stable liquid crystal compound usable in a deformed helix ferroelectric(DHF) cell capable of producing a large operating angle in a mixture.  
     SOLUTION: This compound is expressed by the formula [R 1  is a 1-8C straight chain alkyl or alkenyl which may respectively be substituted; R 2  is a (substituted)2-8C straight chain alkylene; R 3  is a 4-12C straight chain alkyl, alkoxy, alkanoyloxy, alkenyl, alkenyloxy or alkenoyloxy which may respectively be substituted; A 1 , A 2  and A 3  are each a (substituted)1,4-phenylene, pyridine-2,5- diyl or pyrimidine-2,5-diyl; A 3  is trans-1,4-cyclohexylene; (n) is 0 or 1], e.g. 5-(4-[propyloxy]butyloxy)-2-(4-nonylphenyl)pyrimidine. The compound of the formula is preferably obtained by using, e.g. 5-(4-hydroxybutyloxy)-2-(4- nonylphenyl)pyrimidine as a starting substance. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000018567-A (JP)
Title: Overheat preventor for combustor
Inventor: KITO AKIHITO
IPC: F23N5/14
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To achieve a higher safety by disabling reusing with ease after the detection of abnormal overheating. SOLUTION: In an overheat prevention circuit 20, a conductive pattern 13 of a heat sensitive sheet is connected in series to a divided resistor 21 and a divided voltage between the both is inputted separately into an input terminal of a comparator 22 and into an input terminal of a comparator 23 as reference voltage. A divided voltage between divided resistors 24 and 25 is inputted as upper limit voltage into the input terminal of the comparator 22 and a divided voltage between the divided resistors 25 and 26 is inputted as lower limit voltage into an input terminal of the comparator 23 among the three divided resistors 24, 25 and 26 connected in parallel with the conductive pattern 13 and the divided resistor 21. Outputs from the comparators 22 and 23 are enabled to be inputted into an input port IP of a microcomputer 27.
Patent JP-H0621060-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKAIDA MASAHIKO
IPC: H01L21/3205
Filed: 1992-07-03
Abstract: PURPOSE:To prevent an erroneous operation of a circuit by eliminating invasion of an electromagnetic wave from an exterior of a semiconductor integrated circuit. CONSTITUTION:The semiconductor integrated circuit device comprises a ferrimagnetic element film 5 provided between layer insulating films 4 and 6 provided between a lower layer aluminum interconnection 3 and an upper layer aluminum interconnection 7 and a ferrimagnetic element film 9 provided on a layer insulating film 8. Thus, a semiconductor substrate 1 and the interconnections 3, 7 are shielded from an electromagnetic wave.
Patent JP-H116835-A (JP)
Title: Method and kit for detection of human liver cancer cell as well as detecting method for intercellular central body
Inventor: KISHIMOTO TOSHIHIKO
IPC: C12P21/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting kit, for the detection of a human liver cancer cell, which can detect the human liver cancer cell by performing an immune staining method using an anti-rat HRPI antibody. SOLUTION: In a method, a human liver cancer cell is detected by an immune staining method using an anti-rat HRPI antibody. As a primary antibody, the anti-rat HRPI antibody is used, and a fluorescent labeled antibody is used as a secondary antibody. In addition, a kit for the detection of a human liver cancer cell, which contains at least the anti-ray HRPI antibody as the primary antibody and a fluorescent labeled anti-lomograph Ig antibody as a secondary antibody is used. An antibody against HRPI, either a polyclonal antibody or a monoclonal antibody may be used. In the case of the polyclonal antibody, HRPI protein which is used as an aitigen can be obtained in such a way that it is immunized to animals other than an animal species from which its HRPI molecules are derived and other than a human being and that the immunogloblin of the immunized animals is affinity-purified.
Patent JP-H0620050-A (JP)
Title: Dynamic image signal decoding device and estimated motion vector calculation method
Inventor: MACHIDA YUTAKA
IPC: H04N19/895
Filed: 1992-07-03
Abstract: PURPOSE:To provide an excellent dynamic image signal decoding device which can solve such a problem where the motion vector as well as the difference value between the precedent and present frames cannot be decoded for each picture element block by the decoding device when a part of a bit stream is omitted on a transmission line and the picture quality is extremely deteriorated especially at a moving part since the picture elements of the precedent frame where the motion is not compensated are displayed at a picture element block part. CONSTITUTION:A memory 207 stores the motion vector decoded by a decoder 202, and a motion vector estimating circuit 208 calculates an estimated motion vector from the motion vector stored in the memory 207. Then a picture element block is replaced with the precedent frame where the motion is compensated by a motion compensating circuit 203 based on the estimated motion vector. Thus, the deterioration of picture quality can be reduced at the picture element block part even if a part of a bit stream is omitted and the corresponding picture element block cannot be decoded.
Patent JP-S6236828-A (JP)
Title: Method for selective etching
Inventor: HATTORI ATSUO
IPC: H01L21/027
Filed: 1985-08-10
Abstract: PURPOSE:To enable of the material to be etched so as to have a slanted sectional shape as well as to provide good size controllability by providing processes for lowering the solubility to a solvent only of the upper-layer portion of the resist layer, performing the side etching, and etching the material to be etched so as to have a slanted sectional shape. CONSTITUTION:Parallel far ultraviolet rays are applied to the upper surface of a photoresist layer 14, thereby lowering the solubility to a solvent only of the upper-layer portion 14a of the photoresist layer 14. Then, the photoresist layer 14 is applied to side etching. As a result, the photoresist layer 14 is side-etched so that the upper-layer portion 14a remains in the shape of eaves. Subsequently, with the photoresist layer 14 as a mask anisotropic dry etching is performed to form an opening 12A in a layer of material to be etched 12. The height h of the lower portion can be controlled by the dose of the far ultraviolet rays applied and the difference in selection between the photoresist and the material to be etched at the time of etching, and the oblique angle beta of the upper portion depends on the prebaking conditions of the photoresist, the type of the solvent, the solvent treating time, and the etching conditions. Then, the photoresist layer 14 remaining on the layer of material to be etched 12 is removed.
Patent JP-S6066912-A (JP)
Inventor: UEDA YOSHIHIRO
IPC: B25J15/00
Filed: 1983-09-24
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-S6068231-A (JP)
Inventor: ICHINOSE MIKIO
IPC: B65D30/10
Filed: 1983-09-24
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-H0847242-A (JP)
Title: Fault detector of voltage-type self-excited converter
Inventor: YAJIMA MASASHI
IPC: H02M7/515
Filed: 1994-07-28
Abstract: PURPOSE:To provide the fault detector of a voltage type self-excited converter which can detect a fault such as an arm short-circuit, an arm external short- circuit or a short-circuit between AC power lines at a high speed with a simple circuit construction and with which the voltage-type self-excited converter can be protected without preparing unnecessarily large anode reactor and self- extinguishing element. CONSTITUTION:Arms to which a same AC bus line 1A is connected consist of GTO's 2A and 2B. A first detecting means (composed of a bias detector 19A and a reversing circuit 20A) which detects the continity state of one of the GTO's 2A and 2B of which the arms consist and a second detecting means (composed of a snubber discharge detector 18B) which detects the discharge of a snubber capacitor 5B which is connected in parallel to the other of the GTO's 2A and 2B of which the arms to which the same bus line 1A is connected consist. Further, logic circuits 13A and 13B which outputs signals when the logical multiplies of the detection signals of the first and second detecting means are obtained as the fault detection signals of a converter are provided.
Patent JP-S6423722-A (JP)
Title: Surge protector for power source circuit
Inventor: ISHII HIRONAO
IPC: H02H9/04
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a simple and inexpensive surge protector, by reducing allowable loss of a resistor and a Zener diode. CONSTITUTION:Upon application of a surge voltage VP at point A, potential at point B is cut through Zener voltage VZ. Potential at point C is a sum of base-emitter voltage VBE and a Zener voltage Y2. When the Zener voltage V2 is set at a level about 0.6-0.7V lower than the maximum input voltage of a voltage regulator 2, potential at point C does not exceed the maximum input voltage. Normally, consumption current in 5V system flows from point A through collector and emitter of a transistor 5, point C to the voltage regulator 2. Current level is subjected to limitation of collector current, but no trouble occurs in the consumption current of 5V system when the transistor is selected properly. Resistor 6 may have high resistance for feeding base consumption current of 5V system, and thereby allowable loss can be reduced.