baber/WOPTO huggingface dataset:
Patent JP-H10124855-A (JP)
Title: Magnetic recording medium and cleaning tape
Inventor: KAMEI TAKAHIRO
IPC: G11B5/41
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a seized product on a magnetic head by allowing a magnetic recording medium to hold a seizing inhibitor contg. a multicoordinate position polyamine deriv. compd. having an imidazole skeleton. SOLUTION: A magnetic recording medium obtd. by forming a magnetic layer on a nonmagnetic substrate is allowed to hold a seizing inhibitor contg. a multicoordinate position polyamine deriv. compd. (ligand) having an imidazole skeleton represented by formula I. Since the ligand has ability to form a complex with a metallic atom, complex formation reaction is caused between the ligand and a metal oxide formed on the surface of a magnetic head and the metal oxide is converted into a complex easy to release from the surface of the head and can be removed from the head. A seized product does not stick to the head and the reduction of output due to spacing loss is prevented.
Patent JP-S62152181-A (JP)
Title: Manufacture of silicon crystal for solar cell
Inventor: NAKAMURA KIICHI
IPC: H01L31/04
Filed: 1985-12-26
Abstract: PURPOSE:To obtain an Si crystal for a solar cell without fixing the crystal and a mold by selecting the mixing ratio of Sn in a eutectic liquid of Si and Sn on starting. CONSTITUTION:Melt 3 consisting of high-purity Sn is brought into contact with columnar polysilicon 2 in a mold 1 composed of high-purity graphite. The mixing ratio of Sn in a starting melt is selected within a proper range. A heat flow 6 in the melt in the mold is generated only in the major axis direction of the mold during coagulation after heating, and the melt is grown in the shape of a columnar crystal aggregate excellently developing in the major axis direction. A residual melt rich in Sn is extruded naturally to the side wall of the mold in a cross section, which crosses at right angles with the major axis of the mold and in which there is no heat flow, and lastly remains positively in a shape that a section between the crystal and the side wall of the mod is filled, and the heat flow is controlled by a heater 4. According to the method, the crystal is not fixed to the mold when it is extracted from the mold. Sn adhering on the periphery can be melted and removed by Hcl.
Patent JP-H06133633-A (JP)
Title: Thresher of axial flow type combine
Inventor: MINAMI RYUICHI
IPC: A01F7/06
Filed: 1992-10-30
Abstract: PURPOSE:To improve the threshing efficiency in the case of rice as a treatment target in the axial flow type combine thresher in which a hood forming the peripheral wall of a threshing chamber is openably disposed and in which a transfer blades for transferring treated products in the axial center direction of a threshing cylinder it attached to the hood. CONSTITUTION:A cover 21 for rice is detachably disposed in a threshing chamber 14 in a state hiding transfer blades 20 for transferring threshed products in the threshing cylinder axis direction and in a state nearly along the threshing tooth rotation locus of the threshing cylinder 13.
Patent JP-H06133914-A (JP)
Title: Tableware washing and drying machine
Inventor: KAKO HIDENORI
IPC: A47L15/48
Filed: 1992-10-30
Abstract: PURPOSE:To enhance the contaminant removing performance, the drying efficiency, the sanitation, and the safety. CONSTITUTION:An inverter circuit 9 is furnished to convert the input electric power into a high-frequency power, and a water storing part 6 is fitted with a heating coil 7 supplied with this high-frequency power and an object to be heated 26 which is induction heated by the coil 7 and heats at least water or washing liquid.
Patent JP-2001118450-A (JP)
Title: Contact device
Inventor: YAMAMOTO RITSU
IPC: H01H50/38
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a contact device, which allows an increase in an arc voltage generated between contacts and also enables interruption of a high DC voltage. SOLUTION: A contact device of the present invention includes a fixed contactor 21 having a fixed contact 21C; a moving contactor 22 having a moving contact 22A, the moving contact 22A being moved in such a manner that it is in contact with, or separated from the fixed contact 22C; a container receiving the fixed contact 21C and the moving contact 22A; and a driving portion 1 serving to drive the moving contactor 22 such that the moving contactor 22A in contact with, or separated from the fixed contact 21C. The container 25 is formed of an insulating material capable of generating arc-consolidatable gas, and is disposed in the vicinity of the fixed contact 21C and the moving contact 22A. Also, in the container 25, permanent magnets 23 are disposed into which the fixed contact 21C and the moving contact 22A are inserted opposite to each other.
Patent JP-H07120352-A (JP)
Title: Flow environment simulating circular stream water tank
Inventor: MATSUO MASAHIKO
IPC: G01M10/00
Filed: 1993-10-27
Abstract: PURPOSE:To contrive miniaturization of a device without using a large-sized piston by producing various types of flows in real sea area by means of a pair of reversely rotating impellers. CONSTITUTION:A pair of reversely rotating impellers 3, 4 are disposed in a circular passage 2d of a circular stream water tank 2 for circulating around upward and downward respectively in the flow environment simulation circular stream water tank, for reproducing a flow (front and rear flow) in the neighborhood of a sea bottom produced by waves in a sea area on the upper open face of the circular stream water tank 2.
Patent JP-H10110307-A (JP)
Title: Hem-falling stopper for pants in toilet
Inventor: MATSUBARA KAMEKO
IPC: A41D1/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hem-falling stopper which enables easy and safe toilet with anxiety, when a pant or culottes skirt wearer goes to toilet and can solve the toilet troubles peculiar to women all at once. SOLUTION: A button is fixed at a position (2) a little lower than the half of the crotch to ankle on the inner crotch (1) inside the pants and a buttoning loop is formed with cotton tape on the opposite side of the inner crotch (3), and the hem-falling is prevented by buttoning between crotches (4).
Patent JP-2000117615-A (JP)
Title: Chemical machinery grinding device
Inventor: FUKUZAWA HIROAKI
IPC: B24B53/017
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To grind chemical machinery at stabilized abrasive quantity with the abrasive quantity of a substrate sufficiently controlled. SOLUTION: This device 30 is equipped with: a grinding pad, a grinding table being rotating while holding the pad, a substrate holder for holding a substrate to rotate a film on the substrate while pressing the film onto the pad, a dresser for resetting the pad, and a conditioning controller 34 having a grinding rate calculating part 44 for calculating a grinding rate, and a resetting condition setting part 46 for setting the resetting condition of the pad based on a calculated grinding rate. Consequently the pad can be reset by a suitable condition through a dresser at every chemical machinery grinding to the setting number of the substrate, allowing grinding at stable abrasive quantity with the abrasive quantity of the substrate sufficiently controlled.
Patent JP-S62157385-A (JP)
Inventor: OHTA TOSHIRO
IPC: G11B23/087
Filed: 1985-12-28
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-H07146148-A (JP)
Title: Direction detection apparatus
Inventor: MATSUZAKI SHINICHI
IPC: G01C19/00
Filed: 1993-11-24
Abstract: PURPOSE:To detect the direction of a vehicle well without referring to the absolute direction even when the vehicle is moved for many hours without being stopped in an apparatus which is used to detect the direction of the vehicle by means of the detection output of a gyro. CONSTITUTION:Whenever a vehicle is stopped, the offset value of a gyro 1 is computed by an offset computation part 22. While the vehicle is running, the detection output of the gyro 1 is taken into an offset correction part 23 at prescribed intervals, the offset value which has been stored in the computation part is subtracted from the detection output, and an angular velocity after an offset correction is input to a high-pass filter 30. Inside the high-pass filter 30, an estimated offset value which will be included in the angular velocity 1 is extracted by a low-pass filter 40. In addition, in the high-pass filter 30, the estimated offset value is subtratced from the angular velocity 1, and an angular velocity 2 as a directional signal is output.
Patent JP-S62153607-A (JP)
Title: Combustion equipment
Inventor: ONO TADASHI
IPC: F23D11/10
Filed: 1985-12-26
Abstract: PURPOSE:To provide a clean discharged gas while keeping a linear characteristic of a combustion volume by a method wherein a high load combustion is carried out at all the combustion portions for a high combustion amount to an intermediate combustion amount and a low load combustion is carried out at a combustion portion formed by only first flame holes for the intermediate combustion amount to the low combustion amount. CONSTITUTION:Under a high load combustion, a flame sheath (a plane flame) is formed at a surface of third flame holes body 13 and injecting flames are formed at the first flame holes body 12. Under a low load combustion, an aeration port 16 is closed by a damper 22 connected to a solenoid 20 and only the injecting flames are formed at the first flame holes body 12. The flame hole load is set to show a constant value for both cases of high load combustion and low load combustion. In this way, in case of the high load combustion, a full primary combustion in which the pane flames and the injecting flames are present together is performed and in turn in case of the low load combustion, the full primary combustion is performed from a partial premixing using the injecting flame, resulting in that a combustion equipment having a characteristic which is a mean value of characteristics of each of the combustions can be attained.
Patent JP-H09112645-A (JP)
Title: Gear device
Inventor: SAKUMA MASAMI
IPC: F16H27/08
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent dust deposition and reduce the friction resistance in a gear device equipped with a lever to prohibit rotation of a driven gear, in which it is likely that a large force is required to disengage the rotation prohibition through separating of the lever when dust is deposited between the lever and a pawl to lead to increase in the friction resistance. SOLUTION: A lever to be turned by a spring is engaged by a detent pawl 10 of a driven gear 4 so that its rotation is prohibited. A lubricant groove 9a is formed at the surface of a boss 9, and a recess is formed at the root of the pawl 10. The recess prevents the dust, etc., scratched together by lever sliding on the peripheral surface of the boss 9 from depositing on the pawl 10, and it is easy to separate the lever. The lubricant supplied from the groove 9a further facilitates the separation of the lever.
Patent JP-S63148533-A (JP)
Title: Exhaust valve device for lead storage battery
Inventor: HASEGAWA TOSHIAKI
IPC: H01M2/12
Filed: 1986-12-10
Abstract: PURPOSE:To prevent the deterioration of the assembly workability by making the sum of the thickness of a rubber plate and a sponge-like rubber mat smaller than the depth of a recess provided with the exhaust port of a cover. CONSTITUTION:Silicone oil is coated around the exhaust port 5 of a cover 3, a rubber plate 1 is put on it, and furthermore a sponge-like rubber mat 2 is mounted. The sum of the thickness of the rubber plate 1 and sponge-like rubber mat 2 is made smaller than the depth of the recess of the cover 3. Therefore, an upper cover 4 mounted on the sponge-like rubber mat 2 sinks in the recess of the cover 3, thus the upper cover 4 is not displaced from the predetermined position while being moved to the ultrasonic ware sticking process. Accordingly, the deterioration of workability never occurs.
Patent JP-2001114904-A (JP)
Title: Antiblocking agent master batch
Inventor: TANIMURA HIROYUKI
IPC: C08L23/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a antiblocking agent master batch for a polyolefin resin film excellent in the film appearance and handling balance and the polyolefin resin film comprising the master batch. SOLUTION: The antiblocking master batch comprises 100 pts.wt. polyolefin resin and 2-100 pts.wt. polymer fine particle antiblocking agent which comprises 0.10-20 wt.% volatile component.
Patent JP-S62152058-A (JP)
Title: Synchronizing circuit for asynchronous input
Inventor: HIRASAWA MASAO
IPC: G06F13/42
Filed: 1985-12-26
Abstract: PURPOSE:To prevent malfunction caused by a fact that an intermediate level is kept for a certain period of time or longer, by using a circuit which detects the internal intermediate level of a circuit and prevents a case where the intermediate level is kept for said period. CONSTITUTION:The inputs 24 and 25 of intermediate levels are inputted for a certain period of time or longer to a circuit consisting of a depression type transistor TR18, a capacitor 19, and enhancement type TRs 21 and 22. Thus an output 26 of a L level is outputted. The TR21 of the circuit 23 is turned on by the input 25 of an intermediate level. while the input 24 of an intermediate level is inputted to the TR22 through the TR18 and a RC delay circuit of the capacitor 19. then the TR22 is turned on when a certain period of time passed after the TR21 is turned on. Therefore, the output 26 is delivered only when both inputs 24 and 25 are supplied for a certain period or longer. Then the output 26 is delivered if the points of 3AND-NOR 13 and a 2AND-NOR 14 are kept an intermediate levels for a certain period of time or longer. Thus the output of the NOR 14 is set at an L level with the output of the NOR 13 set at an H level respectively. Then both outputs can be free from intermediate levels.
Patent JP-S63141981-A (JP)
Inventor: REO BAAJIYAA
IPC: A61P1/08
Filed: 1987-11-24
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-H06144421-A (JP)
Title: Packing method of package
Inventor: MATSUBAYASHI JUNICHI
IPC: D01H13/00
Filed: 1992-11-02
Abstract: PURPOSE:To pack a specified number of packages to be packed in a case so that the packages are the same kind and the number of winders which have produced the packages is smaller than a specified number without reduction of the treatment efficiency in the transfer system of the packages. CONSTITUTION:Packages are packed so that the number of packages unloaded from the same winder is previously decided to be a less certain number (10 pieces for instance) than the total number of winders (20 pieces for instance) and a specified number of packages to be packed in a case is all the same kind and also the number of winders which have produced the packages, is smaller than a specified number, by controlling the unloading interval of packages fron respective winder bases ('1'-'2') in turn by a timer and the unloading order from the winder bases ('1'-'7' '8'-'14' '15'-'21') handling the same kind.
Patent JP-H02140218-A (JP)
Title: Production of flame retardant polyisocyanurate foam
Inventor: KATANO HIROAKI
IPC: C08L75/04
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the subject foam, compatible to polyisocanates and excellent in smoking properties, heat resistance, flame retardance, etc., by reacting a silicate oligomer with an active hydrogen-containing compound and then blending the resultant reaction product with a polyisocyanate. CONSTITUTION:(A) A tetraalkoxysilane is hydrolyzed and polycondensed through dehydration until the hydrolytic ratio attains 0-65% to provide a silicate oligomer, which is then reacted with (B) an active hydrogen-containing compound (e.g., phenol) having 80-500 molecular weight and 1 number of functional group or (C) an active hydrogen-containing compound having >=500 molecular weight and <=2 number of functional groups so as to provide 1-15 ratio of number of alkoxy groups/number of active hydrogens in the case of the component (B) and 10-100 ratio in the case of the component (C). The resultant reaction product is subsequently blended with a polyisocyanate at (1/9)-(9/1) weight ratio to afford a composition. The obtained composition is then reacted with an active hydrogen compound at >=2 equiv. ratio of NCO/active hydrogen to provide the objective foam.
Patent JP-H09140135-A (JP)
Title: Load power controller
Inventor: HATAKEYAMA TADAYUKI
IPC: H02M5/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a load power controller with which powers supplied to loads such as induction heating coils from one power supply can be adjusted. SOLUTION: In a steady state operation, switches 5-1,... and 6-1,... are closed and, in a temporary operation stop, the switched 5-1,... are opened. The impedances of reactors 4-1,... are adjusted by selecting the respective taps to make powers supplied to induction heating coils 3-1,... larger in that order. With this constitution, heat quantity corresponding to the radiation heat losses of bullets in the induction heating coils 3-1-3-4,... can be supplied.
Patent JP-H01201116-A (JP)
Title: Method and apparatus for detecting airspeed and direction of navigation for aircraft
Inventor: UIRIAMU UORESU FURINTO ZASAADO
IPC: G01P5/14
Filed: 1988-11-21
Abstract: PURPOSE: To measure an airspeed and a navigation direction of an aircraft efficiently by detecting a pressure at the edge part of a rotary member and the reference position of the rotary member in a reference frame and the static pressure of an air mass. CONSTITUTION: For example, a pressure signal at the edge part of a rotary member, the static pressure of air mass, a temperature, and a reference position signal in a reference frame are detected by a detection stage 10 and are sent to a sampling stage. The sampled detection pressure signal is supplied to a signal processing part 19 via a data line 18. A pressure sample value is subjected to nonlinear processing by a mapping 20 and is sent to an analysis stage 26, where pressure data are subjected to Fourier analysis, thus dividing into a steady component 30 and a right-angle phase component 32. The component 32 is sent to a stage 34 for detecting navigation direction and is outputted as a direction signal from an output line 36.  The component 30 is sent to an airspeed detection stage 37 along with the component 32 and the Bernoulli's law of compression fluid is processed by static pressure and temperature data that are supplied via a data line 38 from the detection stage 10 to obtain a speed for the air mass, which is outputted as a speed output 40.
Patent JP-2001113892-A (JP)
Title: Triangular piece device for molding
Inventor: TOKUI CHIKAKO
IPC: G09B19/10
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of cutting an article by a knife or the like and limit to free, fine and accurate expression of a shape of the article in a proposal of a child' molding activity using chips of arbitrary shapes as one idea in groping for a way to enhance originality by promoting a creative power in a recent child educational step. SOLUTION: The triangular piece device for molding uses a right-angled triangular pieces 1 to 8 each having two vertexes of 30 to 60 degrees as base units. Thus, necessity of cutting by a knife or the like is eliminated by a three dimensional and various combination. Natural articles and various kinds of animals such as birds, reptiles or the like can be simply, finely, accurately and freely imitated and molded. Thus, child's and pupil's images are extended, and the creative power and the originality can be extended and cultured by using the device as training aids.
Patent JP-H06146802-A (JP)
Title: Turbine blade
Inventor: MAIE TAKASHI
IPC: F01D5/28
Filed: 1992-11-02
Abstract: PURPOSE:To reduce local thermal expansion to keep the sound state of a turbine blade by adjacently arranging metal materials being different in the coefficient of thermal expansion along the flowing direction of high temperature gas, and diffusively joining them for unitedly forming the turbine blade arranged in the flow of the high temperature gas. CONSTITUTION:A turbine blade 1 is unitedly formed of a platform 2 fixed to a disc and a blade part 3 arranged in a gas passage. The blade part 3 is composed of a front edge part 3a, a middle part 3b and a rear edge part 3c along the direction of a flow line, and unitedly formed by diffusedly joining them. Material being small in the coefficient of thermal expansion, for instance, nickel alloy of Mar-M200+Hf, is used for the front edge part 3c being large in temperature rise caused by the flow of the high temperature gas and the rear edge part 3c, and material being large in the coefficient of thermal expansion, for instance nickel alloy of Mar-M247LC, is used for the middle part 3b being small in temperature rise. Thus uniform thermal expansion can be carried out to keep the sound state of the turbine blade.
Patent JP-H01136458-A (JP)
Title: Input output incorporated drawn picture communication terminal equipment
Inventor: ONODERA KATSUYA
IPC: H04M11/00
Filed: 1987-11-20
Abstract: PURPOSE:To improve the convenience in use of the device by correcting or revising a drawn data displayed on a display section while observing it so as to send the data to an opposite side as required. CONSTITUTION:An input/output section 6 consists of an input section receiving a drawn data (transparent tablet) 7 and a display section (liquid crystal plate) 8 and the data inputted from the input section 7 is generated while observing it on a display section 8 and the data is supplied to an input terminal 1c. An output signal of the data identification section 1 is supplied to the display section 8 via a display drive section 2, the data is displayed and the output signal of the data identification section 1 is supplied to the data control section 3 via an input terminal 3a. The data control section 3 uses a transmission/ nontransmission identification section 16 so as to identify whether or not the signal to be sent by the identifier and in case of the transmission data, an identifier removal section 17 eliminate the identifier and supplies it to a public line network 12 via an output terminal 3d, a data transmission section 11 and a channel circuit section 9.
Patent JP-H07124675-A (JP)
Title: Thread rolling machine
Inventor: ISHIKAWA TADAHIKO
IPC: B21H3/06
Filed: 1993-10-30
Abstract: PURPOSE:To provide a thread rolling machine reduced in the dispersion of working precision and contributing the quality stability by eliminating uneven rotation between a rack and the work. CONSTITUTION:A thread rolling machine is provided with one pair of ball screws 7 supported by a frame, one pair of sliders 12 moving in parallel by rotation of each engaged ball screw 7, one pair of racks 6 fitted to each slider 12 and a servo-motor rotate-driving the ball screw 7. Both ends of the work are held by a center pin 3 and a drive center 4 rotating integrally with the work 2 and further, a motor 5 for speed control is driven preceding to start of the thread rolling by engaging the rack 6 with the work 2 by fitting the motor 5 for speed control rotate-driving the driving center 4, and the work 2 is rotated in accordance with the working speed of the rack 6 for this work 2.