baber/WOPTO huggingface dataset:
Patent JP-H05283756-A (JP)
Title: Ferroelectric thin film element
IPC: G01J5/34
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a ferroelectric thin film element which is capable of fully displaying its ferroelectric properties and in which a short circuit is hardly produced between an upper and a lower electrode. CONSTITUTION:An MgO thin film 3 orientated in a (100) direction, a lower electrode 4 of Ni-Cr-Al alloy thin film orientated in a (100) direction, a ferroelectric thin film 5 of PbTiO3 thin film orientated in a (111) direction, and an upper electrode 6 are successively formed in this sequence on a silicon substrate 2 of (100) plane.
Patent JP-S554163-A (JP)
Title: Push-button dial circuit
Inventor: YAMAZAKI SHIGEO
IPC: H04M1/50
Filed: 1978-06-26
Abstract: PURPOSE:To obtain a miniature and low-priced circuit which is tolerant of an external shock by simplifying mechanism parts by using electronic circuits and by IC-implementing a main circuit part. CONSTITUTION:When hook switch HS is closed with the handset of the telephone set lifted, a call current flows to transmitter T and telephone set network TEL via electronic switch SW1, thereby making one oscillator RZ oscillate. With push-button switch PB of a single-circuit contact depressed corresponding to respective push buttons, the voltage of constant-voltage circuit CVS is inputted to integtated circuit IC via output lines in a corresponding row and column, and electronic switch SW2 is closed via OR circuit OR to supply power VCC to circuit IC, so that circuit IC will send out a two-frequency output signal equivalent to the line as a dial signal from terminals L1 and L2 by way of low-pass filter LPF and switch SW2. In addition, detection output DET opens switch SW1 to prevent an dial signal output from being applied to receiver R in a high tone.
Patent JP-H0383741-A (JP)
Title: Automatic paper sheet feeder
Inventor: KASAHARA RIKIO
IPC: G03G15/00
Filed: 1990-03-27
Abstract: PURPOSE:To securely prevent duplicated feed of paper sheets by employing a paper sheet fed out roller against which a fixed pad is pressed by a first pressing means at the same time with the pressing of the fixed pad side of a movable pad against the roller by the deflection of a second pressing means. CONSTITUTION:A fixed pad 31 of a holder 30 urged with a first pressing means is pressed against a paper sheet feed out roller 34. A fixed pad 31 side of a movable pad 33 is pressed against the roller 34 with a second pressing means (plate spring) 32 so that the lower side paper sheets 12b, 12c of paper sheets 12a - 12c fed out in an overlapped condition is stopped by the friction between the movable pad 33 and caused to strike against the fixed pad 31. This makes it possible to separate and feed cut paper sheets one by one.
Patent JP-H07281874-A (JP)
Title: Environment setting system
Inventor: MATSUSHITA MASAHIRO
IPC: G06F9/06
Filed: 1994-04-15
Abstract: PURPOSE:To provide an environment setting system which enables a user to set use environment for an application program by itself and use the application program in the set use environment without requiring any system supervisor. CONSTITUTION:The environment setting system 20 is equipped with a directory management part 22 which is actuated with a specific command on an operating system 10 to generate or specify a parameter directory 120-0 used to store parameters for setting the use. environment of the application program 30 that the user uses or designates a parameter directory 120-1, and a parameter management part 24 which acquires specific parameters present in the parameter directory according to the operation of the application program 30 and then transmits the parameters to the application program 30 and also stores specific parameters in the parameter directory.
Patent JP-S58204635-A (JP)
Inventor: MISHIEERU KARUPU
IPC: H04B7/00
Filed: 1983-05-04
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-H06185184-A (JP)
Title: Mounting method of construction component and construction system and connector for construction component
Inventor: PIITAA ROBINSON
IPC: E04F13/24
Filed: 1991-04-10
Abstract: PURPOSE: To make a molded member which is attachable and fixable as a building component in a state where no clip is visible from the outside without making any through hole through the molded member. CONSTITUTION: A pair of wings 3 which have elasticity and are extended outward are deformably provided on the main body section 2 of a clip 1. A pair of facing V-shaped grooves 10 is provided in a rear section 9 on the rear surface of a molded member and, after the clip 1 is fixed to a prescribed position, the wings 3 are engaged with the V-shaped grooves 10 by press-fitting the wings 3 in the recessed section 9.
Patent JP-S5413946-A (JP)
Title: Carrier protective relaying equipment
Inventor: NOMURA SEISHI
IPC: H02H3/28
Filed: 1977-07-01
Abstract: PURPOSE: To prevent influence to the opposite end even when modulated frequency at transmitting sidd is influenced by power source variation, by transformer coupling the connection after demodulating frequency modualted signal at opposite receiving section. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03279561-A (JP)
Title: Exterior finishing plate for building and its manufacture
Inventor: SUGIURA AKIO
IPC: E04F13/18
Filed: 1990-03-27
Abstract: PURPOSE:To facilitate execution of works by providing both a bed sheet layer which is formed while a plane mesh member is contained inside, and an exterior finishing surface layer which is integrally formed on one sheet surface of the sheet layer while being piled up. CONSTITUTION:A polyethylene sheet 2 is spread over a horizontal table 1, and a flexible mesh member 3 composed of chemical fibers and the like is placed thereon. In the second place, undercoating material 4 in an acryl emulsion system is applied on the upper surface of the member 3 while being pressed downward with a trowel T in such a way that the member 3 is covered by the undercoating material 4, so that a bed sheet layer 5 is thereby formed with the material 4 dried up. Following which, the sheet layer 5 is peeled off out of the sheet 2 while one end of the layer is being manually lifted up, and exterior finishing material is applied onto one surface of the sheet layer 5 by means of spraying, so that an exterior finishing surface layer 6 is thereby formed while imitation stone wall plates 7 are lined up so as to be bonded on the exterior finishing surface. By this constitution, exterior finish can thereby be provided in a simple manner.
Patent JP-H05277027-A (JP)
Title: Induction heating rice cooker
IPC: H05B6/12
Filed: 1992-03-31
Abstract: PURPOSE:To provide the rice cooker capable of steaming boiled rice well with heat of the pan and boiled rice inside confined up. CONSTITUTION:The rice cooker is provided with a cooker body 1 and a pan 12 which is removably held in the body 1. The pan 12 is given a double wall structure of an inner container 13 made of high heat conducting material with magnetic material joined thereto and an outer container 14 made of non- magnetic material. The space between the inner container 13 and the outer one 14 is a made to be vacuum layer 1 5. And the cooker body 1 is provided with an induction coil 6 therein, which makes the inner container 13 of the pan 12 generate eddy current for heating.
Patent JP-S63241451-A (JP)
Title: Particle analysis instrument
Inventor: YUGUCHI NAOKI
IPC: G01N21/64
Filed: 1987-03-30
Abstract: PURPOSE:To permit selection of exact photometry or observation of the flow part of a flow cell with a simple operation by providing a total reflecting mirror used for observation of said flow part by projecting the reflected light to a screen, etc. CONSTITUTION:The center of the total reflecting mirror 11 aligns to an optical axis 0 and a beam splitter 5 acts to remove the direct light of a laser when said splitter is set. The laser light from a laser light source 2 is condensed by an imaging lens 3 near to the flow passage of the flow part 1a of the flow cell 1. The forward scattered light by the specimen particle is measured by a photodetector 8 through an objective lens 4, the splitter 5 and the imaging lens 6. The center of the reflecting mirror 12 aligns to the optical axis 0 when the splitter 5 is slid in an arrow X direction to move a notch 13 to the position of a steel ball 16 and, therefore, the laser light is reflected 12 and the flow part 1a is projected on the screen 10. The positioning state is thereby observed on the basis of the edge part in the flow part 1a of the flow cell 11 and the contamination, etc., of the inside surface of the flow cell 1 are observed.
Patent JP-H09247356-A (JP)
Title: Image reader
Inventor: ORIGASA KOTOAKI
IPC: H04N1/19
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can adjust the position and angle of a photoelectric converting element easily and precisely without using any special measuring instrument. SOLUTION: For position adjustment, a test document which is set is read through the photoelectric conversion of a photodetecting element and image data of one horizontal scanning segment are stored temporarily in an image data storage part (steps S1-S2). The test document is a document having two kinds of images (black-and-white image) which are different in signal level alternately by pixels when photoelectrically converted by the photodetecting element. Image data of the odd bits and even bits of the image data of this test document are read out in order from their head bits respectively and the signal levels are compared with each other to check whether the signal levels of the odd and even bits cross each other; when they cross each other, the number of intersections is counted.  When the comparing process is carried out to the tail bits of the image data of the test document, the number of intersections is displayed out (steps S3-S13).
Patent JP-S62252612-A (JP)
Title: Collar manufacturing device
Inventor: MIYAGI YOSHIKAZU
IPC: B21C37/08
Filed: 1986-04-04
Abstract: PURPOSE:To contrive stabilization of product quality and to save labor for a device by bending metal strings and a metal sheet pinched by a couple of pinch rolls by use of a bending roll having a prescribed curvature and welding the strings and the sheet. CONSTITUTION:Metal strings 4 are put on a metal sheet 3 by using a roll device 6 to press the strings 4 by the peripheral face of a small diameter part 22 of a pinch roll 7. The metal sheet 3 is pressed by the peripheral face of large diameter parts 19, 20, and 21 of the roll 7 and is sent to the down-stream side. Then, the strings 4 together with the sheet 3 are bent to have a prescribed curvature by a bending roll 9 and are welded by a welding equipment 10. In this way, the products with the stable quality are efficiently manufactured.
Patent JP-H09270207-A (JP)
Title: Elastic cable excellent in terminal workability
Inventor: OZAWA KAZUNORI
IPC: H01B11/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a cable excellent in both high tensile strength and elasticity, and moreover capable of quickly and easily performing terminal work, by spirally winding plural flat core insulating electric wire on the outer periphery of a high-tensile strength fiber string, to coat a sheath onto the outer periphery of the insulating electric wire. SOLUTION: Plural flat core insulating electric wire are spirally wound on the outer periphery of a high-tensile strength fiber string 10. Then, a sheath 4 is coated on the outer periphery of the plural spirally wound flat core insulating electric wire, to obtain an elastic cable excellent in terminal workability. Moreover preferably, the string 10 can be one kind selected from the respective fiber strings composed of aramid, polyimide, polyamide, aliphatic polyamide, polyester, and glass.
Patent JP-H11256288-A (JP)
Title: Silicon steel sheet with low residual magnetic flux density
Inventor: TAKADA YOSHIICHI
IPC: C22C38/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicon steel sheet stably exhibiting low residual magnetic flux density and excellent in the balance of magnetic property among magnetic properties. SOLUTION: The silicon steel sheet with low residual magnetic flux density is obtained by providing a composition containing, by weight, <=0.02% C, 0.05-0.5% Mn, <=0.01% P, <=0.02% S, 0.001-0.06% sol. Al, <=0.01% N, and <=7%, on average, of Si, providing a concentration gradient of Si in a sheet thickness direction, and making the concentration gradient to >=3 wt.%/mm.
Patent JP-H10273834-A (JP)
Title: Polyamide crimped yarn, its production and use thereof
Inventor: NISHIMURA MOTOKATSU
IPC: D01F6/60
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject crimped yarn having excellent durability, bulkiness, antifouling property and fastness to crimp in dyeing by drawing melt-spun polyamide multifilament yarn, subjecting the yarn to crimping processing, cooling and heat-setting the yarn, applying water content to yarn and winding the yarn. SOLUTION: Melt-spun polyamide multifilament yarn is drawn to 2-6 times at 150-195 deg.C and successively, subjected to crimp processing with a fluid heated at 120-250 deg.C and cooled. Then, the yarn is heat-set at 60-90 deg.C and 3-5 wt.% water content is applied to yarn and yarn is wound to provide the objective crimped yarn of polyamide filament having hollow cross section, simultaneously satisfying that a peak of wet heat shrinkage factor (FTA value) measured under conditions of 10 m/min raw yarn transfer rate and 1 sec hot water bath treating time under 2 mg/d load tension by a continuous shrinkage measuring machine exists at >=80 deg.C wet heat temperature and FTA value in 30-50 deg.C low temperature region is <=30% based on FTA peak value.
Patent JP-2000274442-A (JP)
Title: Sealed rolling bearing
Inventor: SUZUKI HIRONORI
IPC: F16C33/78
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent plate rotation of a sealing plate by actively generating unbalance of frictional resistance on the engaging circumference at the engaging time of the sealing plate by engaging the sealing plate with an outer race plate groove having an ellipse in the radial direction or an outer race plate groove having waviness or an inclination in the shaft direction to an outer race end surface. SOLUTION: In a sealed rolling bearing by interposing a large number of rolling bodies 12 held by a cage 13 between an outer ring 1 and an inner ring 11, a sealing plate (a rubber seal or a plastic seal having core metal 10) 8 having an outside diameter part 9 of a true circle is installed by locking fastening in a plate groove 3 of the outer ring 1 having an ellipse in the radial direction. According to this, since the plate groove 3 is formed in an elliptic shape, large stress is generated according to an increase in a locking margin over the circumference toward a part A from a part B, so that when setting stress when installing the sealing plate 8 on the outer ring 1 equal to stress of the part B, a large sealing plate force removing valve can be obtained. An excellent plate rotation preventive effect can also be obtained.
Patent JP-2000272584-A (JP)
Title: Water jet propelling device for vessel
Inventor: ISHIGAKI EIICHI
IPC: B63H20/14
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a water jet propelling device capable of preventing the occurrence of cavitation and providing a strong propelling force. SOLUTION: The axial flow impeller 7 of a closed type is provided in the front state of a suction casing 5, a helical oblique flow impeller 8 is provided in its rear stage, and the axial flow impeller 7 of the front stage is lifted lower than the helical oblique flow impeller 8. The axial flow impeller 7 of the front stage is brought close to the suction port of the helical oblique impeller 8 of the rear stage to set large the flowing-in elevation angle of fluids flowing into the oblique flow impeller 8, the axial flow impeller 7 of the front stage serves as an inducer for the rear stage oblique flow impeller 8 lifted higher to increase the circumferential speed of the impeller 8 against water, and thus even if the highly lifted impeller is used in the rear stage, no cavitation occurs.  In addition, since the water flow of the front stage axial flow impeller 7 is corrected by the rear stage oblique flow impeller 8, a fixed guiding impeller 9 provided in a discharge casing 10 is shortened, and the length of a water jet propelling device is also shortened.
Patent JP-S58195130-A (JP)
Title: Method for measuring rotating torque of variable resistor
Inventor: MIKAMI KAORU
IPC: H01C17/00
Filed: 1982-05-10
Abstract: PURPOSE:To measure the rotational torque of a variable resistor with an exact value and with good efficiency by converting the change in resistance that appears on a strain gage to a voltage, comparing the same with a reference voltage and measuring the rotational torque. CONSTITUTION:When a variable resistor 1 receives the rotating force of a driving body 5 through an aluminum pipe 4 and a driver 3, a torsion is generated in the pipe 4 which is a strain medium by the rotating torque of the resistor 1. The degree of the torsion of the pipe 4 varies with the varying magnitude of the rotational torque of the resistor 1, and the strain thereof is transmitted to a strain gage 6. The change in the electrical internal resistance of the gage 6 is converted to a voltage with a comparing discriminator 7 and the voltage is amplified. The amplified voltage is compared with a reference voltage and the voltage within a specified range is discriminated as non-defective and the voltage in the other range as defective. The rotational torque of the resistor 1 which is an object to be measured is thus measured by discriminating the quality of said torque.
Patent JP-S57192645-A (JP)
Title: Cylindrical hydraulic buffer
Inventor: SUZUKI TAKUROU
IPC: F16F9/06
Filed: 1981-05-25
Abstract: PURPOSE:To reduce the resistance when starting an elongation-compression action by providing an elastic diaphragm comparting a hydraulic chamber and a gas chamber in a free piston and by making the free piston slidable while accompanying the deformation of this elastic diaphragm. CONSTITUTION:A free piston 48 slidably inserted into a cylinder 10 is provided with a body 54 that slidably contacts with the cylinder 10 internal surface, an elastic diaphragm 56 mounted on the body 54 and a cap 58. A concave portion 60 that is opened on the piston assembly 12 side is formed on the body 54, and the central portion of this concave portion 60 is slightly protruded in the piston assembly 12 direction while a connecting hole 64 passing through this body 54 in the sliding direction is formed on the protruded portion 62. And, pressure required for the deformation of the elastic diaphragm 56 when the elastic diaphragm 56 is closely contacted with the internal surface of the body 56 or the cap 58 is set to be equal to the starting frictional resistance between the free piston 48 and the cylinder 10 internal surface.
Patent JP-S57193164-A (JP)
Title: Transferring system for nonresponse
Inventor: TAKAMA KAZUMASA
IPC: H04M3/46
Filed: 1981-05-25
Abstract: PURPOSE:To enable response from either both extensions, by transmitting a callout signal to a transferred extension, if a nonresponse transfer set extension does not respond within a preset time, in a telephone exchanger. CONSTITUTION:Assuming that a subscriber B is in a nonresponse transfer setting state and the transferred extension is registed in a subscriber C. If a subscriber B does not respond to a call from a subscriber B within a preset time, a central controller CC forms a link 4 and transmits a callout signal to the subscriber C. The central controller CC monitors the response of both the subscribers B and C and enables the both to an incoming call from the subscribers B and C.
Patent JP-S57195348-A (JP)
Title: Rotation stop sensing mechanism for reel shaft of cassette tape recorder
Inventor: SUZUKI NORIO
IPC: G11B15/093
Filed: 1981-05-23
Abstract: PURPOSE:To sense the rotation stop of a reel shaft smoothly and securely by allowing a braking member impregnated with a liquid with high viscosity and a spring to operate cooperatively. CONSTITUTION:When a take-up reel shaft 11 rotates, a felt ring 23 and a sense arm member 18 are brought into press contact with the take-up reel shaft 11 by the elastic force of a coil spring 24 in the direction of an arrow B to rotate in one body in the same direction at some angle of deviation. Sliding friction is produced on the contact surface 26A of the recessed part 26 of the reel shaft 11, which rotates smoothly as shown by an arrow D to wind a tape. When the reel shaft 11 is forced to stop on the completion of the winding of the cassette tape, the sense arm member 18 rotates at an angle of deviation as shown by an arrow C to engage the pawl part 31 of the tip part 30 with the tooth part 15 of a drive gear 9, which is stopped from rotating as shown by an arrow F.
Patent JP-H06341707-A (JP)
Title: Hot air heater
Inventor: WATANABE ISAO
IPC: F24H3/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide a hot air heater which can achieve quickly a comfortable heating without spoiling safety. CONSTITUTION:A hot air heater is constituted of a microcomputer 2. By the microcomputer 2, only in the first operation at an initial heating, and only when a room temperature detected by a thermister 1 is not higher than a prescribed value (for example, 10 deg.C), a heat generator 3 is controlled to operate at a special maximum output (3,840kcal/h) which is greater than a normal time maximum output (for example, 3,200kcal/h) for a prescribed time from a start of the heating operation, or when, during the prescribed time, the thermister 1 detects the prescribed room temperature, until it is detected.
Patent JP-H04313611-A (JP)
Title: Incinerator of gasifying fluidized-bed type
Inventor: ASAI MINORU
IPC: B01D53/70
Filed: 1991-04-11
Abstract: PURPOSE:To reduce the contents of harmful pollutants such as dioxin and carbon monoxide in the exhaust gas from incineration of urban waste, sludge, etc., so as to achieve clean exhaust. CONSTITUTION:An incinerator contains inside its main body 9 a fluidized bed 2 which fluidizes the subject for incineration S such as urban waste or sludge and, with primary air for combustion A1 injected from tubular diffusers 8, buns the subject for incineration S while it undergoes fluidization and makes it produce a combustible gas G. The combustion chamber 3 therefor consists of a primary combustion chamber 3a, which is formed above the fluidized bed 2 and whose cross section is substantially the same as that of the fluidized bed 2, and a secondary combustion chamber 3b, which is formed above the primary combustion chamber 3a and whose cross section is smaller than that of the primary combustion chamber 3a. In this constitution the combustible gas G and air for combustion are mixed so well that incomplete combustion and generation of dioxin, soot, etc., can be prevented.
Patent JP-S5821657-A (JP)
Title: Manufacture of aromatic or aliphatic nitrile
Inventor: RORAN JIYATSUKU
IPC: B01J27/12
Filed: 1982-05-13
Abstract: Aromatic/aliphatic nitriles having the formula: Ar-A-CN (I) wherein Ar is phenyl or substituted phenyl and A is a direct chemical bond or a hydrocarbon having from 1 to 6 carbon atoms, are conveniently prepared by heating to a temperature ranging from about 450 DEG  C. to about 550 DEG  C. a formamide or formanilide having the formula: Ar-A-NHCHO (II) or an amide having the formula Ar-A-CONH2 (III)  in the presence of a fluorinated siliceous catalyst, said catalyst having been prepared by (i) impregnating a particulate silica containing from about 0.05 to about 2% by weight of fluorine, expressed as F- bonded to the silica, with a dilute aqueous solution of hydrofluoric acid, said hydrofluoric acid solution having a concentration in HF of less than about 5% by weight, and the ratio by weight of the hydrofluoric acid contained in said aqueous solution thereof to the silica being less than about 5%, followed by (ii) drying the catalyst thus impregnated.