baber/WOPTO huggingface dataset:
Patent JP-H03113373-A (JP)
Title: Gas rate sensor
Inventor: SHIRAKI IKUO
IPC: G01C19/00
Filed: 1989-09-28
Abstract: PURPOSE:To shorten the length of a casing and to facilitate the fitting of gas rate sensors when the gas rate sensors are constituted in one body so as to perform detection in plural directions by arranging a gas pump at a side part. CONSTITUTION:Gas which is discharged from the discharge port 4b of the gas pump 4 is blown in a gas discharge direction T and part of the gas flows in a gas flow direction G to the side of a detecting element 7a (7b) from the nozzle hole 8 of a nozzle plate 10 and returns into the pump 4 to circulate in the external casing 17. When the external casing 1 is not given an angular speed, the detecting elements 7a and 7b are cooled uniformly, but when an angular speed is given from outside, the gas flow direction shifts in the casing 1 to generate a fine voltage difference between the elements 7a and 7b, so this is measured to detect the angular speed which is applied to the external casing 17.
Patent JP-H1059478-A (JP)
Title: Emergency unlocking device for door of refrigerator truck, etc.
Inventor: SUGAWARA AKIHIKO
IPC: B65D88/12
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To enable to quickly and surely open the door from the inside by releasing the locking by a latch when a person is closed in the cargo box of a refrigerator truck, etc., and at the same time, prevent the unlocking device from obstructing a loading/unloading work. SOLUTION: For a locking device wherein a rotatable latch 14 is arranged on the outside of a door 1, and the door is held under a locked state, a recessed part is provided on the inside of the door at the location which corresponds with the locking device, and in the recessed part, a tunnel 41 which goes through to the bottom part 28 of the latch, is provided, and a pressing rod 39 is inserted in the tunnel. At the same time, an emergency lever 35 is pivotally attached in the recessed part, and when the gripping part 36 of the lever 35 is pulled forward, the lever leading end part 38 pushes up the latch bottom part by the pressing rod by a reaction of lever, and the latch is released from a locked state. Also, the leading end side of the emergency lever in the recessed part is protected by a lid plate on which a caution plate emitting a fluorescent light is affixed.
Patent JP-2000083010-A (JP)
Title: Rake receiver and speed detection circuit
Inventor: IIMORI EIJI
IPC: H04J13/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a rake receiver capable of suppressing a drop call at the time of handover by quickly detecting a signal from a moving destination base station even at the time of high speed moving. SOLUTION: Searchers 2a to 2c inversely diffuse a digital signal from an A/D converter 1 and demodulate it by respectively using the diffusion code of a class indicated from a controlling part 5 and the timing of inverse diffusion and notifies these demodulation results to the controlling part 5. A mobile speed deciding means 5a decides the speed of a mobile communication terminal device in accordance with mobile speed information detected by a speed detection circuit in the searcher 2a. A searcher controlling means 5b performs ON/ OFF control of the searchers 2a to 2c in accordance with the speed decided by the means 5a. A forgetting coefficient controlling means 5c switches and controls the value of a forgetting coefficient αin accordance with a speed decided by the means 5a and enhances sensitivity to signal intensity from the base station of a moving destination.
Patent JP-H0986890-A (JP)
Title: Safety device in table lifter
Inventor: ODAGUCHI TSUTOMU
IPC: B66F7/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal situation in which the nut of the electric cylinder of a table lifter secedes from a screw shaft. SOLUTION: The nut 28 of an electric cylinder 23 is arranged in a state penetrated the interlock member 20 of a panta arm telescoping mechanism and a stopper 31 arranged somewhat inside the interlock member 20 is jointed to the nut 28. When the table is lowered to a lower end and the interlock member 20 is stopped and the nut 28 is continued to move outside, the movement of the projection part 30 of the nut 28 is detected by a detection switch 40. At this time, when the detection switch 40 develops trouble, the stopper 31 is hit to the interlock member 20 and the excess outside movement of the nut 28 is obstructed by the stopper 31.
Patent JP-H08125565-A (JP)
Title: Time-division mixer circuit
Inventor: TOOMASU HOONATSUKU
IPC: H03B27/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To inhibit an image signal which is stronger than a desired signal by specified dB by receiving the desired signal in the range of not less than specified MHz in a frequency conversion circuit. SOLUTION: A mixer 105 provided with a primary input port 107 and an oscillator input port 109, a local oscillator 113 generating an initial oscillator signal, a switching signal source 115 and an alternate signal means 117 driven by a switching signal are provided. The alternate signal means 117 adds control to the circuit so that output is alternated between an in-phase output signal and an orthogonal phase output signal. The in-phase output signal is similar to an output signal which the mixer 105 generates in response to a prescribed input signal when the initial oscillator signal is added to the oscillator input port 109. When the phase of the initial oscillator signal is shifted by 90 degrees and it is added to the oscillator port 109, the orthogonal phase output signal is similar to the output signal which the mixer 105 generates.
Patent JP-H1181168-A (JP)
Title: Steel code for rubber article and pneumatic radial tire
Inventor: HARAGUCHI AKIRA
IPC: B60C9/20
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To economically produce steel codes having superior corrosion resistance to that of the conventional steel codes and lighten the weight of tires by using the steel codes as a reinforcing material for pneumatic tires. SOLUTION: In the steel codes 1 having a 2+6 structure, the core 4 comprises two straight steel filaments 2, and six steel filaments 3 are spirally wound around the core as the sheath 5. The diameter of the core steel filament (dc) ranges from 0.25-0.40 mm, the diameters of the core filament 2 and the sheath filament 3  (dc)and(ds)} satisfy the following relation 0.05<=0.75 dc-0.50ds <=0.10 and the flatness of the cross section of the code 1 exceeds 1.0.
Patent JP-H0886421-A (JP)
Title: Garbage incinerator
Inventor: SANBONMATSU YUTAKA
IPC: F23G5/32
Filed: 1994-09-20
Abstract: PURPOSE: To provide a garbage incinerator which facilitates the dumping of garbage during the burning while enabling the prevention of ash from flying outside accurately at a garbage dumping port. CONSTITUTION: Air is jetted downward almost over the entire width of a garbage dumping port 11 from the upper end part of the garbage dumping port 11 so that the ash or the like flying up by convection is held back downward forcibly to be returned into a combustion chamber 7 under a negative pressure. This keeps the ash or the like from flying outside even when the garbage dumping port 11 is opened during the burning thereby facilitating the dumping of the garbage.
Patent JP-S63107462-A (JP)
Title: Starting method of high-frequency link converter
Inventor: TANAKA SHIGERU
IPC: H02M5/27
Filed: 1986-10-24
Abstract: PURPOSE:To perform steady operation without increasing current capacity, by a method wherein after making gate signal of a second cycloconverter, lagging reactive power at input side taken by this is gradually increased, and voltage of a phase advancing capacitor is made high. CONSTITUTION:A high-frequency link converter is constituted by three-phase AC power source SUP, AC reactor Ls, first-second circulation current type cycloconverters CC-1-2, a high-frequency phase advancing capacitor CAP, and three-phase AC motor M. Control circuits include a starting control circuit START, a voltage control circuit AVR, a speed control circuit SPC, a reactive power control circuit AQR and the like as shown in the figure. In this constitution, at the starting state, since voltage peak value of the phase advancing capacitor CAP is lowered, the leading reactive power taken by this is decreased and therefore the circulation current of the first cycloconverter CC-1 is decreased. Also the reactive power of the second converter CC-2 is gradually increased and voltage of the CAP is raised.
Patent JP-H0972220-A (JP)
Title: Temperature controller of intake air for engine
Inventor: NEMOTO TOSHIHISA
IPC: F02M35/024
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize and simplify a cooler for cooling intake air by providing a Peltier element and an electric current controller for flowing current through the Peltier element such that a heat exchanging part acts a heat absorbing part. SOLUTION: A Peltier element 36 makes a heat exchanging part 38 face an intake air passage 34 for introducing intake air to engine combustion chamber. An electric current controller 52 flows current through the Peltier element 36 such that a heat exchanging part 38 acts a heat absorbing part 38. When the current is supplied to the Peltier element 36 in a direction by the electric current controller 52, the heat absorbing part 38 produces a heat absorbing effect or a cooling effect as a result of Peltier effect, thereby cooling intake air by the heat exchanging part 38 on the way to an engine combustion chamber and increasing density thereof. The Peltier element 36 is used as a cooler for cooling intake air, thereby miniaturizing and simplifying the cooler.
Patent JP-S60140192-A (JP)
Inventor: KUDOU YOSHIROU
IPC: G21D3/12
Filed: 1983-12-27
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-H03117164-A (JP)
Title: Picture reader
Inventor: YOSHINAGA KENJI
IPC: H04N1/04
Filed: 1989-09-29
Abstract: PURPOSE:To reduce a defect such as out of parallelism of a read picture, blur of a picture or color blurring by supporting integrally a rotary drive source, a motion conversion means to one drive system structure. CONSTITUTION:A picture reader consists of an image sensor support 1 supporting an image sensor R, a drive motor 6 as a rotary drive source driving the image sensor support 1 and a motion conversion means T converting a torque of the drive motor 6 into a straight line motion of the image sensor support 1. When the drive motor 8 is driven and its output shaft 8 is rotated, a timing belt 16 receives a tension via a small pulley 9 to drive a large pulley 15. Thus, the read scanning of a picture is executed.
Patent JP-S62112057-A (JP)
Title: Ultrasonic angle beam flaw inspection method
Inventor: KOIKE MITSUHIRO
IPC: G01N29/04
Filed: 1985-11-11
Abstract: PURPOSE:To separate a disturbance echo and a defective echo from each other by arranging a contactor where a beam is incident on an external wall and shifting the transmission timing position of each probe by the propagation time of the disturbance echo in a test body. CONSTITUTION:Ultrasonic angle beam probes are arranged at equal intervals on the same circumference perpendicular to the axis of the test body and the probes or test body is rotated to perform flaw inspection. For this flaw inspection method, the probes 1-4 are arranged where the beam emitted into the test body from the probes are incident on the external surface of the test body. Then, an external diameter value is inputted from an external diameter input means 12 and then a transmission timing deviation quantity calculating means 13 calculates the propagation time of the disturbance echo and sets timing deviating means 14-17. The means 14-17 supply transmission set timing signals to transmit pulse generation parts 18-20 with differences from transmission synchronization timing. The generation parts 18-21 supply transmit pulses to the probes 1-4 for transmission and reception with the transmission timing signals inputted to the generation parts 18-21.
Patent JP-H08119745-A (JP)
Title: Production of ceramic powder
Inventor: KAWAMOTO MITSUTOSHI
IPC: C01G23/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a method for producing ceramic powder comprising a perovskite type compound which comprises spherical particles having particle diameters of 0.1-0.5μm, has a molar ratio of 1.000±0.0O2 between an A site element and a B site element, is high in crystallinity, and is extremely little in impurities such as an alkali metal. CONSTITUTION: The method for producing the ceramic powder comprises subjecting a mixture slurry to a hydrothermic reaction to produce the perovskite type compound. The mixture slurry comprises the hydroxide compound of at least one element (referred to as an A site element) selected from the group of Mg, Ca, Sr, Ba and Pb, the hydroxide compound of at least one element (referred to a B site element) selected from the group of Ti, Zr, Hf and Sn, and water, has specific surface area of >=100m<2> /g on the hydroxide component of the B site element, and has an A site element/B site element molar ratio of 1.020-1.100.
Patent JP-H0998204-A (JP)
Title: Cable telephone terminal equipment
Inventor: GENBA TOMOHARU
IPC: H04N21/442
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To attain the small-sized and light weight terminal equipment and to attain the operation advantageous to the economy by easily generating a ring (bell) drive power fed to a subscriber's telephone set with a simple configuration. SOLUTION: This cable telephone terminal equipment used in a cable telephone system utilizing a network for a wired two-way broadcast system and having a power supply circuit generating a DC voltage is provided with a DC/DC converter 54 converting the DC voltage obtained by the power supply circuit into a couple of bipolar DC voltages and a switch means 59 to provide alternately either of the bipolar DC voltages obtained from the DC/DC converter 54 at a prescribed frequency to a load.
Patent JP-H02123109-A (JP)
Title: Production of ethylene polymer
Inventor: FURANCHIESUKO CHIARUDEERI
IPC: C08F4/656
Filed: 1989-09-29
Abstract: Ethylene homopolymers and ethylene copolymers with alpha-(C3-C10)-olefins are obtained by polymerizing the monomers with a polymerization catalyst formed by:     a) an alkyl-aluminum; and b) a modified solid catalyst component obtained by treating with a Lewis' base a non-modified solid component to be defined by means of the following formula, expressed as atomic proportions: Ti (1), Hf (0.5-3), Si (1-6), Mg (0.5-15) Al (0,5-15), X (20-60), ROH (1-10)  wherein:  X represents either chlorine and bromine, and R represents an either linear or branched alkyl radical of from 1 to 6 carbon atoms.   The catalyst is particularly useful for controlling the molecular weight and the molecular weight distribution of ethylene homopolymers and copolymers.
Patent JP-H0298961-A (JP)
Title: Semiconductor device provided with heat sink
Inventor: KUBOTA SHIGERU
IPC: H01L23/34
Filed: 1988-10-05
Abstract: PURPOSE:To prevent a defect that a stamped character is stripped off, blurred or the like by a method wherein a whole heat sink is alumite-treated, the heat sink is attached to a package and, after that, a part to be stamped on the heat sink is stamped and indicated in order to enhance a close contact property between a roughened face of the stamped and indicated part and an ink for the stamped character. CONSTITUTION:A semiconductor element 30 is fixed, wired by using a metal thin wire 29 and sealed by using a sealing material 27 of a lid member 28; in addition, an alumite-treated film 31 is formed on a heat sink 21 where the surface of a part 22 to be stamped and indicated has been made a roughened face 32; a package 25 and the heat sink 21 are attached via an adhesive 24; stamped characters 23 are formed on the roughened face 32 of the part 22 to be stamped and indicated. That is to say, the surface of the part to be stamped and indicated on the heat sink is formed as the roughened face having uneven parts of 1 to 30mum; after that, characters are stamped on the face where the alumite film has been formed. As a result, an ink for the stamped characters creeps into the uneven parts of the stamped characters; a close contact strength between the stamped characters and the alumite film is increased; the stamped characters are not stripped off or blurred in an operation during a process to be executed after stamping the characters.
Patent JP-H05230756-A (JP)
Title: Method and apparatus for adjusting web tensile force of fabric web
Inventor: DEIITAA PERUTSUAA
IPC: D06B3/34
Filed: 1992-09-22
Abstract: PURPOSE: To avoid a web deformation and to control a uniform tensile force, in widening a web by a guide tentering roller and moving the web to a fixing roller, by taking out a tensile force and a compressed amount produced in the fixing roller as control values and inputting controlling signals to a driving gear for the guide tentering roller. CONSTITUTION: A web 2 taken out from a container 1 is sent through a roller 3 to a guide tentering roller 4, the position of a web end part is detected by a feeler 6 set behind the guide tentering roller and a control motor 5 is controlled through a position generator 1. The web 2 is tentered by the rotation of the guide tentering roller 4 in the side direction, guided to a fixing roller 8 supported on a pressure receiver 9 and further led to a web stretching apparatus 10. The speed of the web is measured by a tachometer 11 attached to the stretching apparatus 10, inputted to an amplifier 12. On the other hand, a tensile force and a compression force generated in the fixing roller 8 are inputted through the pressure receiver 9 to the amplifier 12.  A control signal based on both the input values and the value of a target value setting controller 16 attached to the amplifier 12 is outputted to a driving gear 14 for the guide tentering roller to control the tensile force of the web 2.
Patent JP-H06286167-A (JP)
Title: Printing head
Inventor: KUGA NORIYOSHI
IPC: B41J2/235
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a printing head having a superior durability and a high- speed response without the need for supplying a lubricating oil by a method wherein only a part of a cushioning sheet opposed to an armature is made of a single-layer carbon fiber sheet. CONSTITUTION:A cushioning sheet 19 is disposed between armatures 9 and cores 14. A part of the cushioning sheet 19 opposed to each of the armatures 9 is made of a single-layer fiber sheet 19b, which is formed by curing a single- layer prepreg sheet 19b of unidirectionally oriented carbon fibers 19a by a hot press. The peripheral part of the carbon fiber sheet is reinforced by a reinforcing material 19c.
Patent JP-H04131429-A (JP)
Title: Underground structure
Inventor: YOSHIMI YOSHIAKI
IPC: E02D27/34
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the ground from floating up or sinking due to liquidification of the ground by providing a cut-off wall reaching a water- impermeable stratum from the ground surface around the concrete body installed in the ground and providing a water-permeable stratum around the concrete body. CONSTITUTION:A water-permeable stratum 5 is provided around the concrete body 1 installed in the ground and a cut-off walls 3, 3 are provided at the outer side thereof to reach the water impermeable stratum 4 to forcibly permeate the drainage from the ground 2 arround the concrete body. In this way, liquidification of the ground 2 arround the concrete body 1 becomes hard and increase of the hydraulic pressure, when liquidified, can be depressed low. And since the concrete body 1 is surrounded by the cut-off wall 3, the flow of underground water stream is restricted and hence, the damages due to the liquidification can effectively be prevented.
Patent JP-S61131534-A (JP)
Title: Manufacture of resin-sealed type semiconductor device
Inventor: SONO RIKURO
IPC: B29K101/10
Filed: 1984-11-30
Abstract: PURPOSE:To contrive improvement in the yield of production by a method wherein resin having the oxidation speed lower than that which will be used later is used at the start of each resin injecting process. CONSTITUTION: A monomer is injected by pressing down a piston 9. The monomer 7, which is loaded first and having a long gelation period, reaches and stays at the gate part of the cavity 4 located close to a pot 1, but it does not become hard easily because of its long gelation period. Subsequently, a monomer 8 having a short gelation period is filled in a runner 2, and it is pressure-filled into each cavity 4 at a high pressure. At this time, the monomer which previously arrived at the gate part of the cavity 4 located close to the pot 1 remains there, but as the oxidation period of this monomer is long, it does not interrupt the flow-in of the new monomer and the increase in pressure of the cavity 4, thereby enabling to pressure-fill the monomer into all cavities 4 uniformly at high pressure. As a result, no gate stop phenomenon is generated, and the yield of production can be improved remarkably.
Patent JP-H06102136-A (JP)
Title: Halogen gas leak detector
Inventor: SUZUKI JUNICHI
IPC: G01M3/20
Filed: 1992-09-22
Abstract: PURPOSE:To measure the concns. of two or more kinds of gases by providing a plurality of electrodes also used as filaments arranged in series in a non-contact state, the electrodes so arranged in a non-contact state as to pierce the electrodes, a plurality of power supplies and additional resistors. CONSTITUTION:A second electrode 2' is formed slightly long and first and third electrodes 1, 3 also used as coil shaped filaments are arranged to the elongated part of the electrode 2' in a non-contact state. A first power supply VH is provided across both terminals of the first electrode 1 and a second power supply VE is connected to one terminal of the second electrode 2' on the cathode side thereof through a resistor R and connected to one terminal of the first electrode 1 on the anode side thereof. A third power supply VH1 is provided across both terminals of the third electrode 3 and a fourth power supply VE1 is connected to the second electrode 2' on the cathode side thereof through a resistor R1 and connected to one terminal of the third electrode 3 on the anode side thereof. Voltage is applied to the third electrode 3 to heat the electrode 3 to about 700 deg.C and voltage is applied to the first electrode 1 to heat the electrode 1 to about 800 deg.C. Predetermined voltage of several 100V is applied across the first and second electrodes and mixed gas of CFC 12 and CFC 134 is allowed to flow in on the side of the third electrode 3. The outputs corresponding to the concn. of CFC 12 are generated on both sides of the resistor R1 and the output obtained when CFC 12 is heated to 800 deg.C is added to the outputs corresponding to the concn. of CFC 134 generated on both sides of the resistor R to be outputted.
Patent JP-H0559767-A (JP)
Title: Installing extension unit
Inventor: KOBAYASHI NORIHIKO
IPC: E04B1/348
Filed: 1991-09-03
Abstract: PURPOSE:To make horizontal positioning of an extension unit easy and to make installation work therefor executable speedily. CONSTITUTION:When installing a box-shaped extension unit 30 to the side of an opening 27 of a box-shaped dwelling unit 20, the extension unit 30 is hung up aslant so that a part to be engaged 38 that is provided to the lower end of the extension unit 30 project toward the dwelling unit 20-side. The extension unit 30 is then moved until the part to be engaged 38 comes to a position approximately right above an engaging part 28 provided to the dwelling unit 20. Then the engaging part 28 is made to engage with the part to be engaged 38 by lowering the extension unit 30. The extension unit 30 is then raised almost upright with the engaging part 28 as its fulcrum, and installation of the extension unit 30 is completed by joining the upper end of the extension unit 30 to the dwelling unit 20.