baber/WOPTO huggingface dataset:
Patent JP-S548858-A (JP)
Title: Reclosed circuit system of transmission line
Inventor: IWAMOTO TAKAYOSHI
IPC: H02J3/06
Filed: 1977-06-22
Abstract: PURPOSE: To make easy to reclose circuit, by breaking instantly only troubled phase in rebreaking after reclosed circuit, when a trouble which is laid across 2 circuits is generated, and breaking sound phase finally after a specified time-lag, in order to maintain the relation among both terminals which are necessary to reclose adjacent circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S551435-A (JP)
Title: Gas turbine
Inventor: FUKUMOTO WASAO
IPC: F02C7/20
Filed: 1978-06-21
Abstract: PURPOSE: To prevnet the thermal deformation of a turbine casing, by disposing a guard plate between a transition piece of the section and the turbine casing when combustion gas from a combustor is sent to a turbine.  
     CONSTITUTION: A transition piece 9, which one end is communicated with a combustor not shown in the figure and which other end is communicated with a  trurbine 8, is mounted into a turbine casing 10, and combustion gas flows through the inside of the piece 9. A guard plate 15 consisting of heat insulating materials is arranged between the piece 9 and the casing 10, and prevents heat transfer to the casing 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58191834-A (JP)
Inventor: TAKEMORI ISAO
IPC: E04H1/02
Filed: 1982-04-30
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-2000265928-A (JP)
Title: Fuel pressure controller in fuel injection device
Inventor: NAKAJIMA YOICHI
IPC: F02M55/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To restrain an excessive fuel pressure rise in a fuel chamber including a fuel distribution passage, to damp pulsation pressure in the fuel distributing passage, and to prevent noise generation. SOLUTION: A fuel pressure controller S is constituted of a fuel pressure regulator part R on one side of a housing 1, and a pulsation damper part D on the other side of the housing. In the fuel pressure regulator part R, a first fuel chamber 4 is formed of a first recessed part 1A of the housing and a regulator diaphragm 3, and a pressure chamber S is formed of a first cover 2 and the regulator diaphragm 3. A valve seat 7 of a second passage 8 continuous with 9 fuel pump is opened in the first fuel chamber 4, and the valve seat 7 is opened and closed by a regulator valve element 10. Spring force of a valve element spring 9 and a regulator spring 11 is applied to the regulator valve element 10. In the pulsation damper part D, a second fuel chamber 23 is formed of a third recessed part 1F of the housing 1 and a pulsation diaphragm 21.
Patent JP-H06287081-A (JP)
Title: Fiber for composite material and fiber-reinforced composite material
Inventor: ASAYAMA MASAHIRO
IPC: C04B35/80
Filed: 1993-03-31
Abstract: PURPOSE:To provide a composite material capable of properly controlling the interfacial binding force between a matrix and fiber and producing a fiber- reinforced composite material having excellent fracture toughness value and strength and high reliability arc the composite material using the fiber. CONSTITUTION:This fiber for a composite material is obtained by forming a coating layer composed of at least one selected from a metal, a mica mineral, boron nitride and silicon dioxide on the surface of ceramic fiber. Furthermore, the coating layer composed of the metal is preferably formed by a chemical vapor deposition (CVD method) or a physical vapor deposition method (PVD method). This fiber-reinforced composite material is prepared by dispersing the fiber for the composite material in a matrix composed of a sintered ceramic compact.
Patent JP-2000265792-A (JP)
Title: Transfer control method for spraying device in tunneling work
Inventor: IMAOKA HIKOZO
IPC: E21D11/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To evenly spray a spraying material such as concrete or mortar without defectively sprayed positions while eliminating influences of a TBM excavation at a preset speed against the excavated wall face, in a spraying device mounted under a condition advancing according to the TBM excavation. SOLUTION: At least the head position information and the excavating speed information of an entire section excavation machine 2 are obtained in a real- time system, and the positional information of a shotcrete machine 1 is obtained in a real-time system. The advancing speed of the shotcrete machine 1 is controled so that a speed that the excavation speed of the entire section excavation machine 2 is added to the advancing speed of the shotcrete machine 1 gets to a preset speed against the spraying face.
Patent JP-H11275636-A (JP)
Title: Test board for portable telephone base station
Inventor: YASUDA KOJI
IPC: H04W88/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the miniaturize size of a base station testing device, which tests the transmitter-receivers of radio base stations far from a central office, because some base stations have very small spaces and it is difficult to use the testing device for such base stations, when the device requires a large space. SOLUTION: The size and weight of a base station test board 5, which is mounted on a transmitter-receiver 4 provided in a radio base station 3 and which makes transmission or reception under the control of a testing device 2 provided in a central office 1, and confirms the normalness test of the transmitter-receiver 4 by making reception and transmission with a transmitter- receiver 4 provided in the central station 1, are reduced by mounting the function of a mobile device for a test, which has been provided separately from a control board in the conventional device and constituted as a separate device from the transmitter-receiver 4 on a control substrate. Therefore, the test board 5 can be miniaturized, incorporated made light-weight and in the transmitter- receiver 4.
Patent JP-S62230550-A (JP)
Title: Connecting device for synthetic resin sheet
Inventor: NAGAO SOICHI
IPC: B29C65/04
Filed: 1986-03-31
Abstract: PURPOSE:To always draw out sheet with approximately uniform tension by providing plural supporting rollers which contact with the lower parts of the supporting axis and providing pressing means for pressing the supporting rollers against the supporting axis. CONSTITUTION:A supporting axis 9 on which a sheet 1 is fixed is placed above each sheet supporting device 3 and both ends of the supporting axis 9 are inserted into inside the U-letter grooves 16 of the bearing block 14 of a bearing device 6. Then, the lower half of the supporting axis 9 contacts with a friction body 17 and a supporting roller 21 is pressed down against a spring 23. Further the central part of the sheet 1 contacts with a supporting roller 31 and the load applied to the supporting axis 9 is reduced by a spring 32. When the connecting of the sheet 1 advances, the radius of the sheet 1 decreases and the torque by a drawing out roller becomes smaller and the weight decreases. In this case, since the supporting axis 9 is pressed upward by the spring, the friction resistance of the supporting axis 9 to the friction body 17 is gradually reduced and the resistance of the supporting axis 9 in rotation becomes smaller.
Patent JP-H0583533-A (JP)
Title: Decoder
Inventor: HORIUCHI IZURU
IPC: H04N7/30
Filed: 1991-04-08
Abstract: PURPOSE:To shorten processing time and to reduce the scale of a hardware by simultaneously executing inverse orthogonal transformation and a reduction processing by matrix calculation. CONSTITUTION:Compressed data from an input terminal 101 are transformed into fixed-length data by a code processing part 102, and a fixed-length data train is rearranged into the twodimensional arrangement of 8X8 data trains, inversely quantized for each element of each matrix with a prescribed threshold value by an inverse quantizing part 103 and outputted as matrix data D1. Then, a matrix calculation part 104 executes inverse orthogonal transformation and reduction according to coefficient matrixes M1, M2 and M3 selected by a switch 106.
Patent JP-2000262644-A (JP)
Title: Fixed type powder fire extinguishant sprinkling nozzle
Inventor: MIYOSHI HIROYUKI
IPC: A62C31/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixed type powder fire extiguishant sprinkling nozzle for turning the fire extinguishant amount of the same sprinkling area to a small absolute minimum amount compared to the one of non-uniform sprinkling by enabling the uniform sprinkling. SOLUTION: This nozzle is provided with a cylindrical nozzle body 1 fixable to a ceiling or the like for which a bottom surface is opened, a jetting port 3 suspended at the center part of the nozzle body 1, a first deflector 4 in a vertical surface shape formed on the circumferential inner wall surface of the nozzle body 1 for scattering powder fire extinguishant horizontally radiated around from the jetting port 3 and a second deflector 5 in a conical surface shape whose conical vertex is present below the jetting port 3 for making the powder fire extinguishant which hits the first deflector 4 and scatters slide on the conical surface and fall down from the periphery.
Patent JP-S61232267-A (JP)
Inventor: MIZUSHIMA KIYOSHI
IPC: C04B35/10
Filed: 1985-04-08
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-S62232206-A (JP)
Title: Limiter circuit
Inventor: SAMEJIMA AKIRA
IPC: G11B20/02
Filed: 1986-04-01
Abstract: PURPOSE:To prevent the dynamic range from being lowered even when the level fluctuation is rapid by adding a voltage limiter to a feedback circuit depending on the selection of the signal path. CONSTITUTION:Switches 26, 40 of a limiter circuit 24 are thrown to the position of a contact point R in the recording mode, a full feedback amplifier is constituted by a feedback circuit 34 and an operational amplifier 32, which acts like a simple buffer amplifier to a sound signal to be recorded, a voltage limiter 38 is activated via a resistor 36 and the sound signal applied with amplitude limit is fed to an FM modulation circuit 8. Further, in the reproduction mode, the switches 26, 40 are thrown to the position of a contact point P and since the feedback circuit 34 is constituted while being added with the resistor 36 and the voltage limiter 38, the inverse characteristic is applied to the amplitude limit by the voltage limiter 38 at the time of recording, the amplitude component of the voltage limiter 38 at the time of recording is compensated to reproduce the original signal at the time of recording.
Patent JP-S59230231-A (JP)
Title: Anode member
Inventor: KUZE TAKASHI
IPC: H01J1/38
Filed: 1984-04-16
Abstract: PURPOSE:To improve productivity while improving the tubular properties of an electron tube by using a specific amount of Cr, namely, a metal component of the oxide film formed by adding one of Ti, Nb, V and Zr respectively to an alloy of iron and Cr, an alloy of iron, Ni and Cr or an alloy of Ni and Cr. CONSTITUTION:An anode member is formed of a substance made by adding one of Ti, Nb, V and Zr respectively to an alloy of iron and Cr, and alloy of iron, Ni and Cr or an alloy of Ni and Cr, while generating a black oxide film having good stickiness mainly composed of Cr through the high temperature oxidation, for making the anode member used for an electron tube having extremely good thermal radiation. In the metal component of said oxide film, the content of Cr is made not to be less than 35wt%. Thereby, the tubular properties of the electron tube can be remarkably improved, while improving productivity as well as working efficiency.
Patent JP-H0794724-A (JP)
Title: Insulating gate bipolar transistor and its manufacturing method
Inventor: SUMIDA HITOSHI
IPC: H01L29/78
Filed: 1994-04-14
Abstract: PURPOSE:To improve latch-up withstanding strength that is regarded as a weak point in an insulating gate bipolar transistor with a vertical-type structure. CONSTITUTION:An n-type source layer 23, for example, is diffused inside a p-type base layer 22 that has been diffused from a surface of an n-type semiconductor region 12. After a recessed part 24 that reaches a semiconductor region 12 is drilled from the surface of the source layer 23 through the base layer 22, an insulating gate 25 is buried therein. A p-type collector layer 26 is diffused from the semiconductor region 12 on the opposite side to the insulating gate 25 in the source layer 23. Then, holes (h), which are produced by electrons (e) flowing into the collector layer 26, are taken out from a contact layer 27 of the base layer 22 to an emitter terminal (E). In addition, while the holes (h) pass sideways through the base layer 22 under the source layer 23, the holes (h) are injected into the source layer 23 so that latch-up affected from the holes (h) is prevented.
Patent JP-H07288714-A (JP)
Title: High-speed synchronous separation system and method
Inventor: SUTEIIBUN JIEI KOMURATSUSHIYU
IPC: H04N5/08
Filed: 1995-03-31
Abstract: PURPOSE: To accurately generate a synchronization signal, which shows the time when an analog video(AV) signal shows a synchronization level, from that AV signal. CONSTITUTION: A synchronization signal is generated quickly and accurately by using a feedback control. This system is provided with a voltage generator 42 for generating 1st and 2nd reference voltages VREF1 and VREF2 . A 1st comparator 48 compares an AV signal with the 1st reference voltage VREF1 and generates a shift control signal. A voltage shift mechanism 54 receives the shift control signal and regulates the AV signal, so as to converge the synchronization level of that AV signal toward the 1st reference voltage VREF1 . A 2nd comparator 56 compares the AV signal with the 2nd reference voltage VREF2 and generates the synchronization signal, showing the time when that AV signal shows the synchronization level. Preferably, the voltage shift mechanism 54 introduces continuous currents ic into the AV signal.  Further, in a preferred embodiment, the 2nd comparator 56 is an ECL differential line receiver for providing the synchronization signal which is suitable for ECL.
Patent JP-H07247021-A (JP)
Title: Partially lappedly inserting device for packed noodles or the like
Inventor: YOSHIDA HIROKAZU
IPC: B65G43/08
Filed: 1994-03-07
Abstract: PURPOSE:To accommodate packed noodles or the like in a state where they are properly lapped to optional measure by transferring the packed noodles from an upper endless carrier face onto a lower endless carrier face, and dividing the lower endless carrier face into two sections at a laterally central position and dropping them for accommodating them in a downward accommodating box. CONSTITUTION:When packed noodles W are supplied onto the carrier face of a belt carrier device 24, the packed noodles W are dropped from the upper face 9a of a carrier belt 9 to the carrier start end of a lower endless carrier face being in a stopping state at the carrier end of the carrier belt 9. When the packed noodles W having been dropped is detected by a front side sensor 22, a motor is rotated as much as a specific quantity, and the lower endless carrier face moves as far as a length a little shorter than the length of the packed noodles W from a front wall 2b toward a rear wall 3, and stops. When the above motion is repeated so many times as a specific number, and the packed noodles W therefore attains a specific position near the rear wall 3, a cylinder device functions shortly for moving the right and the left endless carrier face so as to separate right and left. The packed noodles drops to be accommodated in a lower accommodating box (b).
Patent JP-H07260785-A (JP)
Title: Immunoreactive composition and immunoreactive medium composition
Inventor: YAMAZAKI MASAHIKO
IPC: G01N33/531
Filed: 1994-03-22
Abstract: PURPOSE:To obtain an immunoreactive compsn. for the immunoassay of Acta enhanced in storage stability and containing a stabilizer not obstructing the antigen-antibody reaction of Acta and an anti-Acta antibody by using dehydroacetic acid or a salt thereof as the stbilizer. CONSTITUTION:An immunoreactive compsn. is usually constituted by adding Acta or an anti-Acta antibody to a liquid medium. As an example of this compsn., a compsn. containing Acta or an anti-Acta antibody used as a standard substance, a compsn. containing a carrier such as beads or fine particles on which the anti-Acta antibody or Acta is immobilized or the anti-Acta antibody or Acta labelled with enzyme, a phosphor, a luminous body, a radioisotope or biotin can be designated. Dehydroacetic acid or a salt thereof is added to the immunoreactive compsn. as a stabilizer along with Acta or the anti-Acta antibody.
Patent JP-S60218820-A (JP)
Title: Manufacture of fe-al-si system alloy thin film
Inventor: YAMAUCHI KAZUSHI
IPC: H01F10/14
Filed: 1984-04-14
Abstract: PURPOSE:To obtain Fe-Al-Si system alloy thin film which is excellent in magnetic characteristic and has high hardness by executing the sputtering under inactive gas including N2. CONSTITUTION:An Fe-Al-Si system alloy thin film is formed on crystallized glass substrate using Ar gas as inactive gas and executing the sputtering by the magetron sputtering method through mixture of N2 gas to such Ar gas. With increase of a rate of N2 included in the Ar gas, the Fe-Al-Si system alloy thin film obtained is superior not only in hardness and durability to rust, etc. but also in the magnetic characteristic such as permeability and saturated magnetic flux density, etc.
Patent JP-H11272945-A (JP)
Title: Vending machine
Inventor: ICHIISHI KENZO
IPC: G07F9/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the dead space of a storage shed and cool air leakage from an inner door and to stably open and close the inner door by providing sliders which slide on slide rails provided on upper and lower parts of a front plane side of one of a body cabinet and a storage shed and lock rotary shafts for opening and closing of the inner door. SOLUTION: A rotary shaft 6 supporting an inner door 2 is attached to upper and lower parts of a base edge of the door 2 and the shafts 6 are locked by sliders 8 that slides on slide rails 7 attached to upper and lower parts of the front plane of a body cabinet 1 at opposite positions. When commodities are loaded on a commodity rack 4, an outer door 5 and the door 2 are opened and when a target commodity rack 4 exists on the side of a hinge 5a of the door 5, the door 2 is moved to the opposite hinge side on the rails 7 through the sliders 8 to secure space for pulling out the rack 4 and for loading the commodities. The rack 4 is pulled out of a storage shed 3 to this side, the commodities are loaded from the side of the rack 4 and the doors 4 and 5 are closed.
Patent JP-H05238303-A (JP)
Title: Three-way dump truck operation confirmation device
Inventor: KATO MASATOSHI
IPC: B60Q9/00
Filed: 1992-02-26
Abstract: PURPOSE:To prevent a supporting pin for a three-way dump truck from being inserted incorrectly and to confirm the direction of the dump truck by providing a detection means which protrude through the car body side insertion hole of the supporting pin supporting a pivot mechanism which connects the car body and a packing case main body, and providing a display means for the detection means at a driver's seat. CONSTITUTION:Pivots 16, 17 are provided on cups 21, 22 for reinforcement members 19, 20 for the underfloor face of a packing case main body. A limit switch 30 is screwed on them and protrudes its tip from the hole 16a, 17a of each pivot 16, 17 by a predetermined width. A display part 33 is provided on an instrument panel. When loads are dumped backward, a supporting pin 24 for pivot mechanisms A, B is inserted while a supporting pin 23 for pivot mechanisms C, D is drawn out. The supporting pin 24 then causes the limit switch 30 to be activated to light display lamps L1, L2. On the other hand, since the supporting pin 23 is drawn out, the other limit switch 30 is not activated and put out display lamps L3, L4.
Patent JP-S551954-A (JP)
Title: Control method of automatic gas pressure welding process
Inventor: TAKANO SHIGEO
IPC: B23K20/00
Filed: 1978-06-22
Abstract: PURPOSE: To prevent the production of defective joints and improve reliability of pressure-welded joints by detecting the pressure compressing rates and pressing time of steel material heating areas and abnormalities such as slips of steel material gripping parts and abnormal decrease of power source and others, displaying these automatically and interrupting the process in the event of the occurrence of a significant abnormal state.  
     CONSTITUTION: The chart is the automatic gas pressure welding process chart containing the arrive of the amount of compression steel material heating areas at the intended value in a part of the process. The width of the heating area of the steel material is expanded by subsequently expanding the amplitude of the reciprocating motion of a burner in the axial direction of the steel material. In the 2nd, 7th and 8th processes, hydraulic pumps operate to maintain the preset pressures but in the intermediate 3rd to 6th processes, the pumps stop and therefore the pressure gradually decreases with shrinkage of the steel material. In the pressing processes 2, 7, 8, shrinkage margins d 1 , d 3 , d 4  are respectively set to control the pressing quantity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253108-A (JP)
Title: Noncontact shape measuring instrument
Inventor: FUJIWARA NORIAKI
IPC: G01B11/24
Filed: 1989-03-28
Abstract: PURPOSE:To measure a shape with a high precision in a wide range without contacting by arranging a step sample for calibration on an XY table and arranging an optical displacement meter on a Z table. CONSTITUTION:Not only an object S to be measured but also a step sample 3 for calibration is arranged on an X-Y table 1 driven by pulse motors 6 and 7. An optical displacement meter 4 is arranged on a Z table 2 driven by a pulse motor 8. Since the step sample 3 for calibration is arranged on the X-Y table 1 in this manner, the position of the Z table 2 is detected with a high precision by the optical displacement meter 4 without providing the Z table with an expensive scale. Consequently, a high precision is not required for the position control of the Z table 2. Further, a wide measurement range in the Z-axis direction is secured by the optical displacement meter 4.
Patent JP-2000274279-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SUZUKI NAOTO
IPC: F02D43/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent unwanted regeneration operation of an NOX storing and reducing catalyst. SOLUTION: In this exhaust emission control device, an NOX storing and reducing catalyst 7 is disposed in an exhaust passage 2 of an engine 1, while an O2 sensor 31 and an NOX sensor 33 disposed in the exhaust passage 2 on the downstream side of the catalyst 7, respectively detect an air-fuel ratio and NOX density of exhaust emission passing through the catalyst 7. An electronic control unit(ECU) 30 of the engine 1 allows execution of regeneration operation to discharge stored NOX from the catalyst 7 by operating the engine 1 in a rich air-fuel ratio for a short time when the NOX density detected by the NOX sensor 33 becomes a prescribed value or above. The ECU 30 prohibits the execution of the regeneration operation, while the exhaust air-fuel ratio detected by the sensor 31 is the rich air-fuel ratio after starting of the regeneration operation.  Thereby, unpurified NOX discharged from the catalyst 7 at an early stage of the regeneration operation is not detected by the NOX sensor 33 after the regeneration operation to prevent the execution of the unnecessary regeneration operation.