baber/WOPTO huggingface dataset:
Patent JP-S5775476-A (JP)
Title: Reluctance effect element
Inventor: TOKI KAORU
IPC: H01L43/08
Filed: 1980-10-29
Abstract: PURPOSE:To increase the regenerative sensitivity of a reluctance effect element and to obtain a high-performance reluctance effect element having broad usage by a method wherein section consisting of a high-electric resistance and high-magnetic permeability magnetic substance is contacted with the side end of a reluctance effect stripe consisting of a magnetic substance thin film. CONSTITUTION:A section 7 consisting of a high-electric resistance and high-magnetic permeability magnetic substance with a width of W1 and a thickness of (t) is formed at one end of a nonmagnetic substance 6 and an oblong magnetoresistance effect (MR) stripe 1 with a width of W and consisting of a ferromagnetic substance thin film is provided on the substance. The MR stripe is formed in nearly parallel with the section 7 so that the MR stipe may directly contact with the section at the side end of the MR stripe. The electric resistance value of the section 7 is made a value of one figure or more higher than that of the MR stripe 1 to guide the magnetic flux in the X-direction against the MR stripe 1 by the section 7 and the diamagnetic field of the MR stripe 1 is reduced. And the regenerative sensitivity of the magnetoresistance effect element is increased to adapt to broad usage.
Patent JP-H097106-A (JP)
Title: Recording and reproducing device and write current setting method
Inventor: ISHII MASAYOSHI
IPC: G11B5/09
Filed: 1995-06-19
Abstract: PURPOSE: To reduce the power consumption by setting an optimal write current easily and inexpensively and also to improve the quality by a stable read decoding in a recording and reproducing device which records information by means of supplying a prescribed write current to a head and reproduces with the head. CONSTITUTION: An MPU 34 writes a measurement data read from a ROM 36 via an encoder 37 in a cylinder in a prescribed area of a magnetic disk by setting a prescribed number of write currents. And, a measurement signal which obtains a decoding margin from the MPU 34 at the time of reproducing is transmitted to a decoder 38 and the decoding margin such as a phase margin for every write current of read data is measured and a write current corresponding to the one among a prescribed number of write margins when saturation starts is set as an optimal write current and stored in the ROM 36.
Patent JP-H09985-A (JP)
Title: High-speed centrifugal separator
Inventor: OTSU SHINKI
IPC: B04B15/02
Filed: 1995-06-19
Abstract: PURPOSE: To make the heat generated in a bearing hardly transmissible to a rotator and to control the lowest temp. of a sample in the rotator when a supercentrifuge is in operation by providing a heat insulating part between the shaft of a motor and the rotator. CONSTITUTION: A driving device for rotating a rotator 1 is formed with a hollow motor shaft 11 vertically supported by high-speed bearings 6 and 7, the rotor 9 of a high-frequency motor fixed to a motor shaft 11, an elastic shaft 12 fixed to the motor shaft 11 and mounting the rotator 1, a motor housing 8, etc. The elastic shaft 12 is formed with a material low in heat conductivity to form a heat insulating part between the motor shaft 11 and rotator 1. Namely, a stainless steel material, e.g. stainless steel wire, contg., for example, 8-10% Ni and 17-19% Cr and having <=24W/(m.k) heat conductivity is used for the elastic shaft. As a result, the lowest temp. of the rotator 1 is controlled to about 0 deg.C when in operation.
Patent JP-H111249-A (JP)
Title: Packaging bag
Inventor: SAKAE KENJI
IPC: B65D33/38
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enable manufacture of a packaging bag which can support not only liquid but also powder and granules, which is excellent in ejection and which is also preferred as an inexpensive refill packaging bag, by sealing a periphery of surface and rear synthetic resin films, and by forming a plurality of recesses inside an ejection port passage of an unsealed part. SOLUTION: The packaging bag with a periphery 11 of two surface and rear synthetic resin films sealed and an ejection port 13 of an unsealed part formed has one or more recess molded parts 12 formed on the ejection port 13. The recess molded part 12 comprises the synthetic resin film formed in a protrusion inward in the packaging bag, wherein a circular, oval or elliptic shape is preferable, wherein it can be formed on both rear and surface of the bag or either side. When the parts 12 are formed on both surface and rear, they are placed so that they may not overlap with one another. Thus, a synthetic resin plug or the like is not needed, and contents can be stably and smoothly discharged irrespective of a type, viscosity or the-like of the contents.
Patent JP-H0715680-A (JP)
Title: Television receiver
Inventor: HACHIMAN KAZUHIKO
IPC: H04N5/445
Filed: 1993-06-23
Abstract: PURPOSE:To display the pictures of a test pattern and a landscape, etc., with high resolution by providing a ROM for storing picture data for at least one field, reading the picture data stored in the ROM and displaying the pictures. CONSTITUTION:The picture data of the ROM 1a storing the picture data which are the composite video signals of the landscape or the like for a first field and a second field are inputted to a digital/analog converter (D/A converter) 5a. Then, when a selector 2a is changeover controlled by a CPU 11 and the common terminal 2a3 is selected at an another side switching terminal 2a2, the composite video signals outputted from the D/A converter 5a and synchronizing signals outputted from a synchronizing signal generation circuit 8 are inputted to a video signal processing circuit 9 and signal processed, the signal processed video signals are supplied to a CRT 10 and the pictures by the composite video signals which are the picture data stored in the ROM 1a, for instance the still pictures of the test pattern and the landscape, etc., can be displayed at the screen of the CRT 10.
Patent JP-H11330565-A (JP)
Title: Light emitting device
Inventor: ISHIKAWA TORU
IPC: H01L23/28
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device in which a light generated from a light emitting layer is not attenuated by a pad electrode on the light output side. SOLUTION: A mount base 16 has a recessed part 28 and its side surface functions as a reflecting mirror 44. A light emitting element 18 is fixed on the bottom surface 28a of the recessed part 28, and has an N-type semiconductor layer 32, a light emitting layer 34, a P-type semiconductor layer 36 and a light transmission electrode 38 which are laminated in order on a light transmission substrate 30, and a pad electrode 24 on the light output side which is formed on the light transmission electrode 38. The recessed part 28 is provided with a trench 46 in which a reflecting mirror 48 is formed at a position corresponding to the part where the pad electrode 24 is formed.  A greater part of a light outputted vertically from the light emitting layer 34 at a position corresponding to the pad electrode 24 is reflected by the reflecting mirror 48 in the direction of a reflecting mirror 44, and further reflected in the almost A direction on the light output side by the reflecting mirror 44. As a result, the light generated in the light emitting layer 34 can be led out without attenuation due to the pad electrode 24 on the light output side.
Patent JP-H0722509-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUJIMAKI YUTAKA
IPC: H01L21/82
Filed: 1993-06-23
Abstract: PURPOSE:To enhance the observability of test without increasing a circuit scale by providing a shift register in which an input and output buffer operates with a two-phase clock and nodes inside a logic circuit are connected. CONSTITUTION:Input and output buffers 10a to 10d forming a shift register 20 are connected in such a manner that they operate alternately by means of CLK1 and CLK2. Nodes a, b, c and d are connected to each node inside a logic circuit. Signal of the node 'a' is input to an output buffer 12a, signals of nodes b, c and d are respectively input to output buffers 12b, 12c and 12d through exclusive NOR gates 14a, 14b and 14c. At the time of testing, the signals of nodes a, b, c and d can be monitored by confirming the signal of node e, that is, a pad 13d by driving the shift register 20 with two-phase clock CLK1 and CLK2. Since the shift register 20 is formed in a vacant region of input and output buffer, the scale of test circuit cannot be increased.
Patent JP-S5486614-A (JP)
Title: Herbicidal composition
Inventor: SEKI MINAAKI
IPC: A01N47/30
Filed: 1977-12-20
Abstract: PURPOSE: To provide a herbicide effective to the weeding of a field, lawn, etc., containing 1-(α,α-dimethylbenzyl)-3-methoxy-3-phenyl urea (K-3185) and 2,4- dichlorophenoxyacetic acid sodium salt monohydrate (2,4-PA).  
     CONSTITUTION: A heribicide containing a non-hormonic herbicide, K-3185, and a hormonic herbicide, 2,4-PA. The composition is mixed with a carrier such as talc, clay, kaolinite, etc., and used in the form of wettable powder, etc. The application rates of K-3185 and 2,4-PA are 100W600 g/10a and 50W400 g/10a, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H112099-A (JP)
Title: Gable frame structure and method for forming tunnel covering
Inventor: SAGA YOSHIO
IPC: E21D11/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a gable frame structure and a method for forming a tunnel covering, whereby it is possible to easily and certainly prevent the placed concrete from leaking through the gap between the inner wall surface of the tunnel and the outer extremity of a gable plate, which can be accomplished without requiring much labor. SOLUTION: A gable frame structure 15 installed at the gable part of a covering concrete form is composed of a gable plate 18 installed in such a way that the outside is supported by a gable frame cylinder 17 advancing and retreating in the radial direction of the tunnel and a metal mesh 19 which is installed alongside the inner side of the gable plate 18 and attached in such a condition as extending to outside the gable plate 18 and curved inward. When concrete is placed into a form 10, this metal mesh 19 is extruded outward by the internal pressure of the concrete to cause the outside surface to be in tight attachment to the inside circumferential surface of the tunnel, which generates interposition in the gap between the tip of the gable plate 18 and the inside circumferential surface of the tunnel, and the concrete is held inside the form.  The intended tunnel covering 16' is being constructed while the metal mesh 19 is left at the forefront of the covering.
Patent JP-S5376677-A (JP)
Title: Semiconductor device
Inventor: ARAKI MINORU
IPC: H01L21/822
Filed: 1976-12-17
Abstract: PURPOSE:To expand the allowable range of gate input voltage and prevent parasitic thyristor effect by connecting the diodes by the polycrystalline silicon thin-films formed on the insulation film on the surface of a substrate in a reverse direction.
Patent JP-H05340520-A (JP)
Title: Refuse melting furnace
Inventor: NISHIHARA NOBUYOSHI
IPC: F23G7/00
Filed: 1992-06-11
Abstract: PURPOSE:To restrain the fluctuations in combustible dust, and waste gas flow rate and temperature in a secondary combustion chamber by providing a dust collector, a dust storage tank, a powder discharge device and a dust supply pipe on a pipe leading to the secondary combustion chamber. CONSTITUTION:Waste gas and dust generated from a melting furnace 1 is discharged through a pipe 6 on top of the melting furnace 1. A dust collector 7 is installed on the pipe 6 to collect dust contained in the waste gas. The dust collected is once stored in a storage tank 8, discharged by a discharge device 9 and supplied to a secondary combustion chamber 13 through a dust supply pipe 10. Dust carrier gas is supplied from a carrier gas supply pipe 11. Thereby, the fluctuation in combustible dust dispersing from the melting furnace is restrained.
Patent JP-H11346471-A (JP)
Title: Power-supply apparatus for gto gate drive device
Inventor: OKAMATSU SHIGETOSHI
IPC: H02M1/08
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To shorten the time of the output cutoff of a power converter by a method, wherein an input smoothing capacitor is connected in series with a parallel body which is composed of three bodies, i.e., a charging-current suppressing resistor, a thyristor for short circuit and diodes whose polarity are opposite to each other, and the input terminal of a control power-supply circuit inside a power-supply apparatus for a gate drive device is connected to the DC output terminal of a rectifier. SOLUTION: An AC power supply 1 is connected via a switch 2 to the AC input terminal of a rectifier 3 at the input part of a power-supply apparatus 36 for a gate drive device. The positive side output terminal of the rectifier 3 is connected to the positive side terminal of a smoothing capacitor 6, and the negative side terminal of the smoothing capacitor 6 is connected to one end of a charging-current suppressing resistor 4. In addition, a thyristor 5 for short circuiting and a diode 35 whose polarity is opposite to that of the thyristor 5 for short circuit are connected in parallel with the charging-current suppressing resistor 4, and the other end of the charging-current suppressing resistor 4 is connected to the negative-side terminal of the rectifier 3.  As a result, the rise time of an output voltage in the restoration of electricity after a power failure can be shortened, and the time for the cutoff of a power converter can be shortened.
Patent JP-S5376800-A (JP)
Title: Receiver of fire alarm system
Inventor: NAKANO TAKESHI
IPC: G08B26/00
Filed: 1976-12-19
Abstract: PURPOSE: To prevent the input of false information by the retrieval of unnecessary numbers by providing setting switches which digitally set the number of circuits according to the total number of regional repeaters and calling the repeaters from the receiver until the number of the repeaters becomes equal to the total 1 set number. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07329941-A (JP)
Title: Bag removal device
Inventor: FUNAKOSHI AKIRA
IPC: B65B69/00
Filed: 1994-05-31
Abstract: PURPOSE:To rapidly and easily pull out a bag by one hand from an umbrella or the like inserted into the bag by a method wherein insertion rings each for inserting a bag package are provided in position in a bag containing body for easily pulling out a bag from an ambrella or the like inserted into a throw-away polyethylene bag. CONSTITUTION:A bag containing body 11 is so constructed as to have a size at which bag packages A can be contained and insertion rings 12 each provided in an appropriate position for inserting the bag package A. The inner peripheral surface of the insertion ring 12 is shaped into an inverted cone for the ease of insertion of the bag package A. In use, the bag package A, e.g. an ambrella (a content) C or the like inserted in a polythylene bag B, is inserted and pressed into the insertion ring 12, and the umbrella C is pulled in a direction reverse to the insertion direction. At this time, the bag B is pressed against the inner peripheral surface of the insertion ring 12 and held in close contact state by a frictional force. Therefore, the bag B remains in this state, and only the umbrella C can be taken out. The bag B remaining around the insertion ring 12 is pushed into the bag containing body 11 by inserting a next bag package A and contained therein.
Patent JP-H07336863-A (JP)
Title: Connecting section for power cable
Inventor: TAKII HITOSHI
IPC: H02G15/08
Filed: 1994-06-10
Abstract: PURPOSE:To lower the coefficient of thermal expansion of the insulator of a main insulating unit to improve the electric flashover characteristics of the insulator at a high temperature by using a polyethylene or crosslinked polyethylene composition prepared by mixing a specific amount of quartz in polyethylene as the insulator. CONSTITUTION:A main insulating unit 5 in which a buried electrode 6 is integrally formed is put on the outer periphery of metallic connector connecting parts 3 connecting cable conductors 2 to each other and a rubber stress cone 4 is pressed against a cable insulator 1 so that the cone 4 can be closely adhered to the outer peripheral surface of the insulator 1 between the insulator 1 and the unit 5. The insulator of the unit 5 is made of a polyethylene or crosslinked polyethylene composition prepared by mixing 10-100 pts.wt. quartz in 100 pts.wt. polyethylene. Therefore, a connecting section for power cable which has stable high electric flashover characteristics even at a high temperature can be obtained, because no delamination occurs between the insulator of the unit 5 and electrode 6.
Patent JP-H05321123-A (JP)
Title: Hat frame for embroidery machine
Inventor: OZEKI MASAHIKO
IPC: D05C9/04
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a hat frame capable of beautifully embroidering by fitting an area to be embroidered into a window hole provided in the center of arc-like fabric stretching face of a fabric stretching frame and fixing the upper and lower space parts with a pressing band. CONSTITUTION:In embroidering a hat front part, a body 31 of a hat 30 is covered on a fabric stretching frame 6 provided with a window frame 9 in the central part of a fabric stretching face 8 having arc-like cross section and a sweat eliminating part 37 is folded to visor 36 side and margin to seam is inserted into a groove 12 provided on the inner part of a window hole 9 and simultaneously an area 33 to be embroidered of whole face part 32 of hat is superposed onto the window hole 9. Then, upper and lower space parts 34 and 35 of the area 33 to be embroidered are fixed to the front side edge part 10 and the back side edge part 11 of the window hole 9 with press bands 16 and 17 so as to uniformly stretch all area of the area 33 to be embroidered and prescribed embroidery is carried out by driving a machine.
Patent JP-S6212930-A (JP)
Title: Driving device for objective lens
Inventor: SEKIMOTO YOSHIHIRO
IPC: G02B7/28
Filed: 1985-07-10
Abstract: PURPOSE:To increase a dumping effect without increasing a resonance point more than a required level by supporting an objective lens barrel and an intermediate supporting member by parallel plate springs and thickening only coupling parts between the supporting member and the plate spring and between a fixing member and the plate spring in the thickness of rubber-like elastic bodies for damping the vibration of the plate springs. CONSTITUTION:The lens barrel 10 is set up so as to be displaced from the intermediate supporting member in the right and left direction, i.e. the direction (tracking direction) rectangular to the optical axis direction by a pair of parallel plate springs 12 to be extended in parallel with the optical axis and moved in the tracking direction. The rubber-like elastic bodies 13 for damping the vibration of the springs 12 are adhered to respective parallel plate springs 12 and the shapes of the elastic bodies 13 are constituted so that the thickness of respective adhering parts 13a, 13b to the lens barrel 10 and the supporting member 11 is increased like circular arcs. Consequently, the spring effect of the elastic bodies 13 is suppressed as low as possible and the damping effect to the springs 12 can be effectively displayed.
Patent JP-S5675218-A (JP)
Title: Propeller shaft device for automobile
Inventor: MORINAGA YASU
IPC: B60K17/22
Filed: 1979-11-26
Abstract: PURPOSE: To improve the freedom of layout work, by applying an equal velocity joint to one end of the propeller shaft and a cross joint to the other end and laying the cross joint at a smaller allowable angle than that for the equal velocity joint.  
     CONSTITUTION: In one joint A for coupling an output power shaft 2 of an engine 1 to a propeller shaft 5, a cross joint 6 is provided, and in the other joint B an equal velocity joint 7' is provided. Then the front end of a differential gear 3 is tilted downward to provide an angle of θ'a, made by the engine output shaft 2 and the propeller shaft 5, smaller than an angle of θ'b, made by an input shaft 4 of the differential gear 3 and the propeller shaft 5. In this way, the relative relation between the output shaft 2 and the input shaft 4 is widely loosened its limitation to enable the remarkable improvement of freedom of layout work, not causing such a trouble as to affect transmitted rotary speed or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09300302-A (JP)
Title: Prevention of shaking of automatic hand saw and safety device
Inventor: SHIMIZU KEISUKE
IPC: B27B19/09
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To ensure a shaking-free operation, if a saw blade is thin and its driven at a high speed and give the effective function as a safety device by providing a bar with a U-shape cross section formed in such a manner that an upward rotation alone is enabled and also a small guide with a guide groove for guiding the spine part of the saw blade to prevent the saw blade from shaking crosswise, internally installed in the bar. SOLUTION: A shake stopper 1 has a U-shape cross section formed of a metal or a plastic material and also a base which is engaged with an angular guide 6 protruding from the tip of a main body 5 on both sides from above without a clearance and further, is hinged 4 to the main body 5. In addition, inside the shake stopper 1, a small guide with a groove in the center serving as a guide groove for the saw blade 9 is fixed, for stopping the shaking action, at a part near the base and at a position to the tip and a little inwardly from a position when the saw blade is retracted to the maximum allowable extent. Consequently, when cutting a material with this saw, the saw blade 9 is guided to the tip of the small guide, causing no shaking phenomenon.  Besides, the shake stopper 1 is rotated into an arrow 13 direction as the saw blade 9 finds its way into the material, and no longer stands in the cutting action.
Patent JP-S6212923-A (JP)
Title: Production of magnetic recording medium
Inventor: KUME TOMIO
IPC: C23C14/58
Filed: 1985-07-10
Abstract: PURPOSE:To easily form a thin continuous magnetic film having good magnetic characteristics by surely depositing a sputter material from a target surface onto a disk substrate from a diagonal direction and executing a reactive sputtering method as well as reduction and oxidation heat treatments, etc. CONSTITUTION:A pair of target cathodes 2, 3 essentially consisting of Fe are disposed to face each other in parallel via a prescribed space 6 in a vacuum vessel 1 of a reaction sputtering device to be applied in the stage of forming an alpha-Fe2O3 film onto the substrate 7 by reactive sputtering using the target cathodes essentially consisting of Fe. A rotary supporting plate 4 attached with the substrate 7 is disposed in the direction orthogonal with the target 2 surface on the side nearer at least one target cathode 2 side than the middle of the space 6 where a pair of the cathodes 2 and 3 face each other. Sloped multi-stage slits 8 are further disposed between a pair of the cathodes 2, 3 and the substrate 7. The sputtering gaseous atmosphere adjusted to a suitable gaseous pressure within a 1-5mu10<-2>Torr range is maintained in the vessel 1 and the reactive sputtering is executed.
Patent JP-H023938-A (JP)
Title: Field effect transistor
Inventor: SAKAMOTO SHINICHI
IPC: H01L21/338
Filed: 1988-06-20
Abstract: PURPOSE:To reduce leak current, and increase drain resistance by forming a gate electrode in the most inside of a recessed part. CONSTITUTION:In a field effect transistor, a multi-stage type recessed part 6 is formed so as to become gradually deep and narrow toward the inside, and a gate electrode 2 is formed in the most inside of the recessed part 6. Thereby, electric field concentration is dispersed and the backward breakdown strength of gate can be increased. Further electric field concentration between a gate 2 and a drain 3 also can be dispersed, and the leak current between an operating layer and a buffer layer is reduced, and the drain resistance can be increased.