baber/WOPTO huggingface dataset:
Patent JP-S63284802-A (JP)
Title: Variable resistor
Inventor: MASUDA FUMITOSHI
IPC: H01C10/00
Filed: 1987-05-15
Abstract: PURPOSE:To maintain the air-tightness of the joint part between a rotor and a slider and mounting by a flow-soldering method by a method wherein the board part of the slider is composed of at least two layers and inserted into the rotor and solidly molded together. CONSTITUTION:The board part 16a of a slider is composed of at least two layers and an arm part 16d which has a contact part 16e at its tip is provided along the circumference of the board part 16a. The arm part 16d is bent in parallel to a line connecting the center of the board part 16a to the part 16e so as to make the tip part 16e protrude toward an insulating board 1. Further, the board part 16a is inserted into a rotor 15 and molded together to fix the slider 16 to the rotor 15 solidly. Because the board part of the slider is composed of at least two layers and the board part is inserted into the rotor and molded together, the joint part between the rotor and the slider is made perfectly air-tight and penetration of flux and the like into the contact part between the resistor and the slider can be avoided so that the resistor can be mounted by a flow-soldering method and the excellent environmental resistance can be realized.
Patent JP-H01289349-A (JP)
Title: Dc recovery changeover timing system for tele-terminal system
Inventor: SHIDARA KATSUMI
IPC: H04L27/14
Filed: 1988-05-17
Abstract: PURPOSE:To recover a data packet received through burst communication with excellent reliability accurately by controlling the operating timing of a DC recovery circuit based on the transmission timing of a polling packet. CONSTITUTION:Since the terminal equipment starts burst communication of a data packet after a prescribed time after the reception of a polling packet, a control section 3 of a tele-terminal controls the operating timing of the DC recovery circuit 23 based on the transmission timing of the polling packet. That is, the detection of a DC component of the received data packet and the operating timing of the storage of the detected DC component are controlled in the DC recovery circuit 23 so as to specify the operating timing accurately. Then the data packet received through burst communication from the terminal equipment is always received and recovered accurately with excellent reliability.
Patent JP-S5821264-A (JP)
Title: Image former having self-diagnosis function
Inventor: MIURA MAKOTO
IPC: G03G15/00
Filed: 1981-07-30
Abstract: PURPOSE:To prevent the generation of additional troubles owing to defective parts by constituting a titled device in such a way that the self-diagnosis function is executed separately and independently from the sequence operation for the purpose of image formation. CONSTITUTION:When self-diagnosis is required, the operator operates ''0'' key of ten keys 42 in an operating part continuously >=3 times, then the mode wherein the self-diagnosis program is assigned is set, and a microcomputer muCOM controls the driving of the device in accordance with the self-diagnosis program. When the microcomputer detects a troubles as a result of the self-diagnosis, the  composite displays the troubles by flickering said part and the digital information corresponding to the content, and stops the device at the point of that time.  If the absence of any trouble is decided by the self-diagnosis, the absence of  any abnormality is announced by flickering and displaying ''00'' and the device is  stopped. Since the troubles in the various psrts of the device are detected without the operation of image formation, the generation of additional troubles by  the defective parts is prevented.
Patent JP-S5453678-A (JP)
Title: Electrode for electrolysis
Inventor: ABE HIROSHI
IPC: C25B11/00
Filed: 1977-10-07
Abstract: PURPOSE: To improve corrosion resistance and electrolytic corrosion resistance of an electrode, by irradiating the electrode plate made of lead for alkali electrolysis with a laser on the surface so as to make the surface amorphous and uniform and to improve corrosion resistance and electrolytic corrosion resistance.  
     CONSTITUTION: Electrode plate made of lead, which is used for alkali electrolysis, is irradiated on the surface with a laser of prescribed power output for a prescribed time. Thereby, the surface is made amorphous, uniform, and hard. This method causes no degradation in surface roughness, in addn., no troubles, e.g., strain, or deformation. Irraddiation with a laser removes gas impuritees form the metal surface with little increase in H 2  overvoltage, and ensures safe operation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S611822-A (JP)
Title: Eddy-current chamber type diesel engine
Inventor: ETOU YUKIHIRO
IPC: F02B23/04
Filed: 1984-06-12
Abstract: PURPOSE:To improve the combustion in high-load range by forming the depth of a pair of diffusion parts which use a valve recess in common into uniform value and specifying the ratio between the depth and the sectional area of an injection port. CONSTITUTION:Positioned below a suction valve and an exhaust valve at the piston top-edge part 4, the diffusion parts 7A and 8A consisting of a pair of circular concaved parts having the diameter larger than that of the both valves are formed largely at the center. A groove-shaped trench part 10A which is contiguous to the both diffusion parts and whose one edge extends to the undersurface of an injection port 21 communicating to an eddy-current chamber 20 is formed on the axis of symmetry to the diffusion parts 7A and 8A. The depth of the diffusion part is formed uniform, and the ratio S/L between the depth L and the sectional area S of the injection port is made 50 or less. Therefore, the flow of flame to the diffusion part can be secured sufficiently even in high-load range, and combustion can be improved.
Patent JP-S5912035-A (JP)
Title: Roll paper holder
Inventor: SEKINE KAZUMI
IPC: B65H16/06
Filed: 1982-07-09
Abstract: PURPOSE:To reduce the number of parts and improve the assemble workability and operability by constituting a roll paper holder for an electronic device with a recorder so that the rotating angle of holder arms is made variable thereby the distance between a pair of the holder arms can be varied. CONSTITUTION:When holder arms 4a, 4'a are at an erect state I and a half- inclined position II, the distance between the cylindrical lugs 4d, 4'd of the arms 4a, 4'a is larger than the size of the roll paper width. When the roll paper is positioned to the lugs 4d, 4'd under these states I , II and further the arms 4a, 4'a are brought down to a position III, the arms 4a, 4'a are brought near to each other by means of a cam groove section 5'', the lugs 4d, 4'd hold the roll paper, the lugs of the arms 4a, 4'a not shown in the figure are coupled with the recesses of a guide groove 5''' not shown in the figure to fix the arms 4a, 4'a. According to this constitution, the number of parts is reduced and the assemble workability and operability can be improved.
Patent JP-S61282473-A (JP)
Inventor: AMANO JIRO
IPC: D06M13/00
Filed: 1985-06-05
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-2000314079-A (JP)
Title: Cloth using inorganic coating material
Inventor: KURONO SAKU
IPC: D06M11/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To solve problems in which self extinguishing property and flame retardancy which aims at preventing occurrence of poisonous gas generated in firing, suppressing combustion temperature in firing or preventing spread of fire are not provided in a conventional cloth and a problem in which results of flameproof clothes are not forthcoming, though the flameproof clothes are sparsely found and a problem in which the cloth has no carbonization characteristic, so called shape-retaining characteristic. SOLUTION: This cloth using an inorganic coating material is obtained by subjecting the cloth 1 to treatment such as impregnation, coating spraying or printing with an inorganic coating material comprising a primer coat layer 3 and a finish coat layer 4 so as to impart flame retardancy and flame-proofness to cloth. As a result, the cloth has nontoxic property, flame retardancy and/or flame-proofness.
Patent JP-H05184535-A (JP)
Title: Multifunctional treating-implement
Inventor: TAKAYAMA SHUICHI
IPC: A61B17/32
Filed: 1992-05-13
Abstract: PURPOSE:To save the time required for changing a treating implement, and to shorten the treatment time by arranging plural built-in treating implements in the tip part of a main body catheter, and operating independently each treating function part, respectively. CONSTITUTION:A multifunction treating implement 10 is formed by containing plural built-in treating implements in a main body catheter 12, and for instance, provided with a grip forceps 14, two pieces of clip forceps 16, a high frequency electric surgical knife 18 and an injection needle 20. These built-in treating implements can move forward and backward separately treating function parts of the respective tip parts, and also, can operate independently each treating function part, respectively. That is, they are moved forward and backward independently, and also, can be rotated centering around its own axes, and moreover, can be rotated integrally in the main body catheter 12, and furthermore, a necessary operation can be executed by curving the tip independently. In such a way, it is unnecessary to change the treating implement required for the treatment each time, and an exact treatment can be executed in a short time.
Patent JP-H07307474-A (JP)
Title: Manufacture of thin-film transistor
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/28
Filed: 1994-05-10
Abstract: PURPOSE:To prevent the film thickness of an active layer from being reduced and to prevent a contact hole from being passed through the active layer when contact holes with reference to a gata electrode on the lower-layer side and to the active layer on the upper-layer side are opened simultaneously. CONSTITUTION:A part of a region 21 including a contact hole 22 out of a gate insulating film 13 is removed, an interlayer insulating film 17 is then formed, and contact holes 22, 23 with reference to a rear gate 12 and to an active layer 14 are opened simultaneously. As a result, since only the interlayer insulating film 17 exists not only in the region of the contact hole 23 but also in the region 21 of the contact hole 22, film thicknesses to be etched are equal to each other, and the active layer 14 is not overetched more than required.
Patent JP-S6010702-A (JP)
Title: Electromagnetic device
Inventor: OKABASHI KEIJI
IPC: H01F7/08
Filed: 1983-06-30
Abstract: PURPOSE:To eliminate the change of characteristics caused by residual deformation and to obtain high coil constant and good electric insulation by forming a resin coating on magnetic pole parts and a winding part and by attaching coil frame spool heads on the periphery of an iron core between the winding part and magnetic pole parts. CONSTITUTION:A resin coating B is formed over the whole periphery of an iron core 21. Thickness of the coating B is made to be least required for the residual action and insulation between coil windings and the iron core 21, and it is determined according to the conditions such as the kind of material, means for coating and the specification of a relay. Then a coil frame spool head 22 is attached in the middle of the magnetic pole parts D by plastic formation of synthetic resin material. In another way, an annular coil frame spool head 22 is formed by plastic formation in advance and the coil frame spool head 22 is forced to be put around the resin coating B and is fixed to be attached with passing the iron core 21 through a hollow part of the annular coil frame spool head 22 from the magnetic pole part D. Then the part of the resin coating B between two coil frame spool heads 22 and 22 is made to be the winding part E and the coil wire is wound. Also, the resin coating B of the magnetic pole part D is made to be the residual portion F.
Patent JP-S6011186-A (JP)
Title: Object detection in opening part of building
Inventor: ARAKI TSUNEHIKO
IPC: G01S17/04
Filed: 1983-06-30
Abstract: PURPOSE:To make it difficult to be affacted by a reflective object and an environment by installing a light emitting device and a photodetector near an opening part on the outside of a building so that they face a light shielding plate and using the space from a point a certain length higher than the ground to the upper end of the opening part as a detection area. CONSTITUTION:The light emitted from a light source 22 is condensed sectorially by a cylindrical lens 24 and is radiated to the outside through a window 26. If the reflective object enters the detection area indicated by an oblique line, a part of the reflected light is made incident to a sensor through the window 27 and is condensed by a cylindrical lens and is detected by a photodetector 23. The size of the detection area is set optionally in accordance with dimensions of windows 26 and 27. That is, it is possible to cope with an object in the early stage because the object is detected when it approaches the opening part, and precautions are taken against trespass in the state where the opening is opened, and the reliability is high, and the malfunction due to indoor persons is not generated.
Patent JP-H04350140-A (JP)
Title: Magnetic material fork thin film magnetic head
Inventor: HOSHIYA HIROYUKI
IPC: G11B5/31
Filed: 1991-05-27
Abstract: PURPOSE:To produce a thin magnetic film for high efficiency magnetic head having high saturation magnetic flux density and superior soft-magnetism by forming a thin film of Co-Fe alloy of specific composition on a substrate by a sputtering method. CONSTITUTION:A thin magnetic film, which has a composition consisting of 60-75% Co, 0.01-5% of at least one kind among specific elements, such as Ti, V, and Cu, and the balance Fe and also has a body-centered cubic structure as crystal system, 50Angstrom -100mum thickness, >=1.7 tesla saturation magnetic flux density, uniaxial anisotropy, and <=6 Oe coercive force in the direction of hard magnetization axis and in which average crystalline grain size is regulated to 0.001-1mum and the (110) plane of crystal is oriented in a direction parallel to the surface of a substrate, is formed at <=400 deg.C on the substrate by a sputtering method. As a magnetic head, the magnetic head is constituted of an upper magnetic film 11 and a lower magnetic film 12 and consists of a magnetic circuit, having a magnetic cap 40 at one end, and coil conductors 30 passing between the upper magnetic film and the lower magnetic film and intersecting the magnetic circuit and the above-mentioned thin Co-Fe magnetic film is used for a part 10 or the whole of the upper and the lower magnetic film, by which a superior magnetic head can be obtained.
Patent JP-H02301511-A (JP)
Title: Production of wear-resistant steel plate excellent in bendability
Inventor: HIRANO HIROMICHI
IPC: C21D1/18
Filed: 1989-05-15
Abstract: PURPOSE:To obtain the steel plate with a small number of stages by placing a hardened steel plate on a thick steel having >=50mm thickness and annealing the steel plate. CONSTITUTION:A steel plate having 25mm thickness, for example, is hardened, and the hardened steel plate 1 is placed on one or both surfaces of a thick steel plate 2 having >=50mm thickness and then annealed. Consequently, an increase in the temp. of the surface of the steel plate 1 in contact with the thick steel plate 2 is controlled, a temp. difference is produced between the front and rear surfaces of the steel plate 1 to be annealed, and a hardness gradient is formed in the thickness direction of the steel plate 1. Accordingly, the contact surface of the steel plate 1 with the thick steel plate 2 has high hardness and wear resistance, and the opposite surface has low hardness and enough ductility to be bent. When the thickness of the thick steel plate 2 is smaller than 50mm, the thermal shielding effect is insufficient, and enough hardness to be bent is not obtained. The steel plate is not warped by this method, and the steel plate need not be straightened.
Patent JP-S6013099-A (JP)
Title: Controlling method of plating current
Inventor: HIRANO MASATOSHI
IPC: G05F1/46
Filed: 1983-07-05
Abstract: PURPOSE:To prevent change in the treating current on the other surface with a change in the current command on one surface with a method for controlling respectively the currents on the front and rear surfaces of a steel sheet by incorporating a control function into the current control system for the other surface and subjecting preliminarily the current for the other surface to a correction for a change in said current. CONSTITUTION:The control function consisting of the product of a constant K consisting of impedances Zc, Zs of an electrolyte and a steel sheet and the current command value from one surface is incorporated into a current control system for the other surface to control the current for the other surface. Feedback values I1, I2 of the currents for the front and rear surfaces are respectively supplied to differential amplifiers 11, 12 and an arithmetic circuit 13 delivers the function K by the operation with the other constant stored preliminarily thereon. The output from a cross controller 14 is supplied to phase controllers 21, 22, the output voltages therefrom control the outputs from electrolytic current rectifiers 23, 24. If, for example, current commands X2, X1 for the front and rear surfaces change respectively by a specified rate, the current control system for the front surface is so controlled that the current I1 for the front surface coincides with the fresh command value. On the other hand, the product of the command value X1 and the function K is added to the output of an amplifier 16 by an adder 20 in the current control system for the rear surface.
Patent JP-2000313874-A (JP)
Title: Impregnating agent and process for repairing concrete structure
Inventor: ANDO TAKESHI
IPC: E04G23/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an impregnating agent for repairing concrete structures, which shows a good workability at ordinary or low temperatures and exerts a high curing rate after impregnation. SOLUTION: This agent is obtained by using an epoxy resin composition comprising a hetero ring-containing compound of the formula (wherein (n) is an integer of from 1 to 10; X1, Y1 and Z1 are each independently an oxygen on sulfur atom; R1 is a cyclic ether group-containing compound residue or a hydrogen atom; and R2 is a 2-10C hydrocarbon group), a polyepoxy compound containing two or more epoxy groups in the molecule and an amino compound having two or more active hydrogens derived from a primary amino group and/or secondary amino group in the molecule.
Patent JP-H11311412-A (JP)
Title: Open type gas combustion instrument
Inventor: ARAKI TAKAAKI
IPC: F23N5/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an open type gas combustion instrument, capable of detecting the cause of combustion abnormality surely and permitting the optimum countermeasure coping with the cause. SOLUTION: When a time T1 from the detection of flame in the sequence of S14 after igniting a burner is confirmed, the primary electromotive force v1 of a primary thermocouple is decided whether the same is higher than a deciding electromotive force V1 or not. When the primary electromotive force v1 is lower than the deciding electromotive force V1 , the re-using of an instrument is prohibited by an interlock demand 1 of S16. When the same is higher than the deciding electromotive force V1 , a time T2 , from the detection of flame is confirmed and the secondary electromotive force v2 of a secondary thermocouple is decided whether it is higher than a deciding electromotive force V2 or not in the sequence S17. When the same is higher than the deciding electromotive force V2 , the re-using of the instrument is prohibited by the interlock demand 2 of the sequence S19.  However, when the interlock demand 1 in the sequence S3 and the elapse of a time T3 from the interlock in the sequence S4 are confirmed, the using of the instrument is permitted upon re-using the instrument.
Patent JP-H09301540-A (JP)
Title: Automatic feeder for food with dressing
Inventor: SHIMIZU TAKAAKI
IPC: A23L19/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To automatically feed food with dressing by a specified quantity by providing a scooping part, longitudinally protruded with a specified space, on the outer surface of an endless conveyor belt of a conveyor. SOLUTION: A specified quantity of chopped vegetables and dressing are mixed up, and a mixed vegetable salad is thrown into a hopper 12. When a conveyor 14 is driven, a specified quantity of vegetable salad uniformly mixed in advance is scooped by a scooping part 26 in an initial stage. Then with the lapse of time, the accumulation 20 of dressing is generated to the apex 19 of the hopper 12. While scooping the dressing in the accumulation 20 by the scooping part 26, the vegetables dripping with the dressing is conveyed in the direction or an arrow mark A by a scooping conveyor belt 21, conveyed outward from an opening 1 and filled in a pack disposed at the other end part 24 of the conveyor 14. One packed product is thus completed. The above process is repeated to automatically manufacture products one after another.
Patent JP-H07325733-A (JP)
Title: Custom lsi containing microprocessor
Inventor: WAKASUGI NOBUO
IPC: G06F11/28
Filed: 1994-06-02
Abstract: PURPOSE:To provide a custom LSI containing a microprocessor which can easily and inexpensively develop a built-in program of the custom LSI. CONSTITUTION:This custom LSI includes a microprocessor 53 which contains a built-in program, a control circuit 55, an I/O port 56 and a memory 57. Furthermore a microprocessor bus 81 connected to the microprocessor 53 is prepared together with an internal bus B2 which is connected to the circuit 55, the port 56 and the memory 57 respectively, and a selector means 61 which receives a CPU switch signal SG1 from the outside and then selectively connects the bus B2 to an external bus B3 and the bus B1. When the bus B2 is connected to the bus B3, a custom LSI 51 can be controlled by an external host computer, the microprocessor 53 and an in-circuit emulator.
Patent JP-S61280429-A (JP)
Title: Immunosuppressant
Inventor: TAMURA GAKUZO
IPC: A61K35/74
Filed: 1985-06-06
Abstract: PURPOSE:An immunosuppressant, containing prodigiosin 25-C and/or metacycloprodigiosin as an active constituent and useful for rejection in organ transplantation or treatment of leukemia. CONSTITUTION:An immunosuppressant containing prodigiosin 25-C expressed by formula I and/or metacycloprodigiosin expressed by formula II as an active constituent. A cytotoxic immunosuppressant, e.g. azathioprine, actinomycin C or azaserine, is used for rejection in organ transplantation, but is has serious side effect due to the inhibition of nucleic acid synthesis as a primary site of action. The prodigiosin 25-C and metacycloprodigiosin produced by Streptomyces hiroshimaensis are found to have powerful inhibitory action on lymphoblast formation and inhibitory action on leukocytic cell multiplication derived from T cells and both are useful as immunosuppressants.