baber/WOPTO huggingface dataset:
Patent JP-H08162182-A (JP)
Title: Terminal block
Inventor: INOUE KAZUHIKO
IPC: H01R9/22
Filed: 1994-11-30
Abstract: PURPOSE: To improve the working property of cover fixation by engaging a cover with a terminal block body by engaging means arranged in positions near its four corners only by putting the cover on the terminal block body. CONSTITUTION: A base 11 is formed into a substantially rectangular parallelopiped box, a loading part 11A for loading a relay Ry is arranged about in its center, and terminal parts 11B are arranged on both longitudinal sides of the loading part 11A. The terminal part 11B is formed of terminal arrangement parts 11a, 11b, and the arrangement part 11a on the upper stage side has engaging projections 11e forming engaging means together with the engaging piece 22 of a cover 2, which are protruded on both the side walls forming both isolating chambers 11d on the most outside. The cover 2 is formed into a substantially rectangular plate, blocking parts 21 for blocking the stepped opening part between the arrangement parts 11a, 11b in the terminal part 11B are protruded on the four corners, and flat engaging pieces 22 are provided closer to the center from the blocking parts 21.  In such a terminal block, the cover 2 is engaged with a terminal block body 1 by the engaging means arranged the positions near the four corners only by putting it on the block body 1.
Patent JP-H11132683-A (JP)
Title: Hot and chilled water generator with absorber
Inventor: KAWAMURA HIRONOBU
IPC: F25B39/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance wettability on the outer heat transfer surface of a heating tube by specifying the width of a rectangular groove arranged at a specified ratio in the outer heat transfer surface of the heating tube and setting the depth of the groove at a specified ratio of difference between the outside and inside diameters of the heating tube. SOLUTION: A plurality of rectangular grooves 2 are made in the outer heat transfer surface of a heating tube 1 constituting the heat exchanger of heat exchanger element for a low temperature regenerator, a condenser, an evaporator and an absorber. The grooves 2 are arranged in the axial direction of the heating tube 1 at a regular interval in the circumferential direction. Number of the grooves 2 is determined such that 20-70% of the outer circumference of the heating tube 1 is occupied by the grooves 2 with the depth (h) of the groove being set equal to or less than at 1/2 of the overall thickness of the heating tube 1 and the width of the groove being set at 0.1-0.5 mm.  When the heating tubes 1 are mounted on the heat exchanger of an evaporator, refrigerant sprayed by a spray unit enters into the grooves 2 in the heating tube 1 and spreads in the axial direction thereof through capillarity thus enhancing wettability.
Patent JP-2000134747-A (JP)
Title: Traction device for retracting steel bar of cable in buried duct line
Inventor: TERASONO TOSHIHIKO
IPC: H02G1/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a traction device for the retracting steel bar of cable in a buried duct line, capable of easily and promptly starting traction operation of the retracting steel bar of the cable, and increasing working efficiency without mine workers being subjected to dangerous tension close operation and requiring the mounting operation of a standing block or the like. SOLUTION: This traction device is provided with a machine body 14 which has a fitting part 12 to be fit detachably to a duct line opening in a buried duct line, which is laid underground from the first vertical mine toward the second vertical mine and whose cross section is round, and a traction part 16 which is mounted on the machine body 14 and tows outward, while clamping, the retracting steel bar P of a cable disposed in the buried duct line from the duct line opening. On the fitting part 12, a stopper 18 is mounted which regulates the machine body 14, so as to move from the first vertical mine to the second vertical mine, when the steel bar P is towed. The traction device consists of the traction device for the retracting steel bar of the cable in the buried duct line.
Patent JP-H02145214-A (JP)
Title: Electricity discharge machining electrode wire
Inventor: EZAKI SHIGEO
IPC: C22C27/04
Filed: 1988-11-24
Abstract: PURPOSE:To improve an electricity discharge quality and heighten its machining speed and reduce the number of wire snapping, by forming an electricity discharge machining electrode wire out of tungsten alloy containing at least 0.001 - 1.0 weight % of Re. CONSTITUTION:An electricity discharge machining electrode wire is formed out of tungsten alloy which contains at least 0.001 - 1.0 weight % of Re, and the remaining % of which is tungsten and unavoidable impurities. As a result, an electric current flows easily at this electric wire, and the quality of electricity discharge thereof is heightened. As a result, a spark can be generated smoothly, and a machining speed and the section precision of a machined matter can be improved, and the number of the snapping of the electricity discharge machining electrode wire can be reduced.
Patent JP-H07194162-A (JP)
Title: Control circuit for speed of series- or compound-wound motor
Inventor: YO YASUKAZU
IPC: H02P7/298
Filed: 1993-11-26
Abstract: PURPOSE: To provide an electric motor and its control circuit for adjusting rotary output and a torque without causing, for example, heat and efficiency losses. CONSTITUTION: A circuit has a series field coil winding S101 with a middle terminal, a diode CR101 that is serially connected in the forward direction from the positive side of a power supply, a capacitor C101 and a diode CR102 that are connected to a series filed coil winding in parallel, and an auxiliary field coil winding F101 that is connected to a connection point between the positive side of the power supply and the series field coil winding and an armature A101. Further, it has solid-state switches Q101-n, that are connected between the middle terminal of the series filed coil winding and the connection point, a diode CR103 that is connected in parallel with the armature, and a central control unit CCU101 that controls the operation of the solid-state switches.
Patent JP-H03156625-A (JP)
Title: Data transfer system
Inventor: ISHIKAWA HISASHI
IPC: H04L25/02
Filed: 1989-11-15
Abstract: PURPOSE:To reduce the hardware quantity and to save the power consumption by outputting the positive and negative logic outputs of an output power gate to the device of the reception side and returning the data logic to its original state for application via the devices of the reception side. CONSTITUTION:When data D are sent to the input circuits 20 and 21 of the devices B1 and B2 from an output circuit 10, the data D are set to a flip- flop(FF)1. Then the data D are outputted to both devices B1 and B2 via an output power gate 2. At the same time, the logic values '0' and '1' are outputted to the devices B1 and B2 respectively from a clamp circuit 3. The circuit 20 uses the output of the positive logic of the gate 2 and the logic '0' outputted from the circuit 3 as inputs and sets the FF 6 via an exclusive OR gate 4. On the other hand, the circuit 21 uses the output of the negative logic of the gate 2 and the logic '1' outputted from the circuit 3 as inputs an sets an FF 7 via an exclusive OR gate 5. Thus the power consumption is reduced and the data can be effectively transferred.
Patent JP-H06144784-A (JP)
Title: Crane boom and its assembly method
Inventor: SAKKA YUKIO
IPC: B66C13/12
Filed: 1992-11-06
Abstract: PURPOSE:To facilitate winding a hose connected to a telescopic cylinder within a boom, installing a hose reel and the like. CONSTITUTION:A hose 46 is connected to a telescopic cylinder 26 housed in a boom B, and concurrently a hose reel 40 is installed on the upper surface of a boom member B1 at the lowermost base end section side of the boom B, so that the hose 46 is wound up on the hose reel 40. After that, the boom B is combined with the turning frame 20 of a crane so that it can freely rise and fall.
Patent JP-H05132685-A (JP)
Title: Lubricating oil
Inventor: TANAKA MASAHIDE
IPC: C10N40/04
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a lubricating oil, containing specific two kinds of polycarbonates, excellent in lubricity, having low hygroscopicity, good in cleaning properties and suitable as a circulating oil for refrigerators using a fluorocarbon without destroying the ozonosphere as a refrigerant. CONSTITUTION:A lubricating oil, containing (A) a polycarbonate expressed by formula I {R1 is formula II [R2 is <=30C hydrocarbon group or 2-30C hydrocarbon group having ether bond; R() is ethylene and/or propylene; (n) is 1-24]; (m) is 1-6} and (B) a polycarbonate expressed by formula III (R3 and R5 are <=30C hydrocarbon group or 2-30C hydrocarbon group having ether bond; R4 is 2-24C straight-chain or branched hydrocarbon group). The lubricating oil is suitable as industrial gear oils, automotive engine oils, rolling lubricating oils, textile lubricating oils, etc.
Patent JP-H02144212-A (JP)
Title: Active type suspension
Inventor: FUKUNAGA YUKIO
IPC: B60G17/04
Filed: 1988-11-25
Abstract: PURPOSE:To restrain pressure fluctuation by providing a throttle mechanism in an operating fluid return circuit which has been connected to a pressure control valve for controlling the operating fluid pressure to be supplied to a hydraulic cylinder in response to command values, so that a damping force for damping vibration can be produced. CONSTITUTION:A check valve 4 for preventing back-flow and an accumulator 5 for accumulating pressure are connected to a line pressure piping 3 on the delivery side of a hydraulic pump 1, and the downstream side of the accumulator 5 is connected to the supply port of a pressure control valve 6. And a drain piping (return circuit) 7 connected to the return port of the pressure control valve 6 is connected to an oil tank 2 successively passing through a fixed throttle 8 and an operation check valve 9. Based on the detecting signals of the transverse acceleration, vertical acceleration, longitudinal acceleration, or the like of a vehicle, the pressure control valve 6 is controlled by the command value I from an attitude-change restraining controller 11 by which the command value for restraining the attitude change of the vehicle body is output. And it is so contrived that a control pressure Pc corresponding to this command value I is supplied to a hydraulic cylinder 13.
Patent JP-2000125099-A (JP)
Title: Data delay device
Inventor: MAIE KUNIHIRO
IPC: G06F13/38
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a data delay device which has a small circuit scale and is inexpensive without using any expensive FIFO memory. SOLUTION: This device is equipped with at least three write/read memories M1 to Mn, a writing control means 100 which writes input data Din from the respective memories in specific order (memory M1 → memory M2 → memory M3...) from the memory M1, a delay mews 200 which sets a delay time Δt of output data Dout behind the input data Din, and a readout control means 300 which reads the output data Dout out of the respective memories in the specific order from the memory M1 the delay time Δt later.
Patent JP-H06153412-A (JP)
Title: Battery loaded integrated circuit device
Inventor: MATSUZAKI KAZUO
IPC: H01M10/39
Filed: 1992-11-09
Abstract: PURPOSE:To reduce the battery incorporation space of a portable electronic device or the like being supplied with electricity from a battery and obviate the necessity of providing a variety of converters for converting the voltage of a battery into a plurality of voltages. CONSTITUTION:Thin batteries 20 and 30 of film lamination structure using solid electrolyte films 23 and 33 are mounted on a semiconductor chip 10 wherein an integrated circuit including circuits 51 and 52 different in operation voltage is built in, and besides power source switches 40 for connecting those to the power receiving circuits 51 and 52, respectively, are built in the integrated circuit, and the power source switches 40 are turned on at need through operation control terminals T2 and T3, whereby the power receiving circuits 51 and 52 can be supplied with fixed voltages different from each other, respectively, from the batteries 20 and 30.
Patent JP-H06152281-A (JP)
Title: Composite differential amplifier
Inventor: NISHIJIMA KAZUNORI
IPC: H03F3/68
Filed: 1992-11-09
Abstract: PURPOSE:To eliminate the output DC offset of a composite differential amplifier and to eliminate a need of an external low pass filter used to obtain the DC output of a differential amplifier. CONSTITUTION:The output of a differential amplifier 32 is inputted to a direct- coupled operational amplifier 37, and this output is inputted to another differential amplifier 33, and outputs of differential amplifiers 33 and 32 are synthesized. Even if the operational amplifier 37 cannot sufficiently drop an input signal 36 to bring about signal leak, leak of the input, signal 36 is reduced by setting a minus gain as the gain of the differential amplifier 33. For example, even if leak of the AC signal after the operational amplifier 37 is 0dB, leak to the output signal is reduced by setting -60dB as the gain of the differential amplifier 33, and AC feedback does not occur. When the DC gain of the operational amplifier 37 is 20dB in this case, 60dB is attained though the gain of the differential amplifier 33 is subtracted, and enough loop gain to eliminate the DC offset is formed.
Patent JP-H08150749-A (JP)
Title: Thermal head
Inventor: KATSUYAMA SHIGERU
IPC: B41J2/345
Filed: 1994-11-30
Abstract: PURPOSE: To provide a small-sized thermal head capable of forming a good printing image free from density irregularity on a thermal recording medium. CONSTITUTION: A thermal head consists of a large number of heating resistors 12, the individual wirings 13 and common electrode wirings 14 connected to the heating resistors 12, a plurality of the driving ICs 15 selectively driving the heating resistors 12 and a wiring substrate 17 having a plurality of wirings 18 and supplying a control signal to the driving ICs 15 from an external electric circuit. The driving ICs 15 have output electrodes 15 on the rear surfaces thereof and have input electrodes 15b on the upper surfaces thereof and the individual electrode wirings 13 are connected to the output electrodes 15a by flip chip connection and the wirings 18 of the wiring substrate 17 are connected to the input electrodes 15b by flip chip connection.
Patent JP-H04170262-A (JP)
Title: Picture input device
Inventor: KAGAYA TOMOHARU
IPC: H04N1/387
Filed: 1990-11-02
Abstract: PURPOSE:To fetch a picture data and append information attended to the picture data at the same time by providing both a picture data conversion means and a coordinate input means in one unit. CONSTITUTION:A picture data from an image sensor 23 is fed to a picture data work memory 28 and a display driver 29 via an amplifier 24, an A/D converter 25, a data compression circuit 26, a peripheral interface adaptor 27. A coordinate input device 5 is arranged to an upper side of a display device 6 and when a pen 9 is used to write required information attended with picture information, the written information is analyzed by X, Y axis coordinate detection circuits 30, 31 and the result is sent to a bus line 16 via a coordinate input driver 32. Then based on a program by a program ROM 33, the information is compared with a character pattern stored in a dictionary data ROM 34 and a character code data decoded by character recognition is written in a picture data work memory 28 together with a picture data.
Patent JP-H03158936-A (JP)
Title: Testing method for program
Inventor: YAMAMOTO SHOICHI
IPC: G06F11/28
Filed: 1989-11-17
Abstract: PURPOSE:To facilitate the contention test of resources by delaying a specific program or the operation time of a specific processing of a specific program to an arbitrary value, and giving a difference to the execution speed of every program. CONSTITUTION:In the case the section to processings S4 - S7 is designated as an execution time delay section with respect to a program 1, a processor drives and executes an interruption processing program by the head of the processing S44, and executes the interruption for ending the interruption processing program by the end of the processing S7. Subsequently, the execution of the processing S5 of the suspended program is restarted, and after the execution of the next one instruction 4 is ended, the processor generates an interruption again. Thereafter, until the processor executes an interruption generation end instruction 6, an during interruption processing program 5 is executed at every one instruction. In such a way, during the instruction execution time of the program, the interruption processing program 5 is executed at every one instruction, therefore, it becomes virtually longer by the execution time portion of the interruption processing program, and the test of a contention management processing can be executed.
Patent JP-H02144475-A (JP)
Title: Method of mounting panel body and lifting guide jig
Inventor: MATSUBARA ISAMU
IPC: E04G21/14
Filed: 1988-11-28
Abstract: PURPOSE:To simplify mounting work by mounting interlocking metal fittings respectively to the external wall of a construction and the rear of a panel body and, at the same time, lifting the panel body by a lifting guide jig rising and falling along a joint of an existing panel. CONSTITUTION:An upper horizontal lever and a lower horizontal lever are mounted to the external wall A of a building in correspondence with a panel body B. Hooks interlocking with the horizontal levers mounted to the external wall A are provided to the rear of the panel body B. The panel body B is lifted by a lifting guide jig 40 provided with a roller 53 rotating along a joint 29 of an existing panel having a panel body bearing 45. According to the constitution, the panel body B can be lifted without making transverse oscillation.
Patent JP-H04173610-A (JP)
Title: Vibration feeder with bent spring
Inventor: KOIZUMI KUNIO
IPC: B65G47/14
Filed: 1990-11-02
Abstract: PURPOSE:To improve the weight supporting force of an inertia body by forming a supporting spring or a driving spring of the inertia body into a bent shape by a smooth bend line, bending, twisting, and a combination of them so that installation parts of both the edges of the supporting spring or the driving spring may come near to each other to lower the height of a feeder. CONSTITUTION:A leaf spring is bent to form a bent spring 3, or two leaf springs 7 and a spring joint 3 of an elastic body with a cut part are combined or formed in a similar manner for constituting a supporting spring, and the supporting spring is installed at an inertia body 2. When installing at the inertia body 2, the spring 3 is disposed in an inclined condition so that the supporting spring may vibrate in the (x) direction to decrease the actual span from L to H. Therefore, the dead weight direction of the inertia body 2 and the direction of larger spring section modulus may come near, and even if the spring rigidity in the (x) direction is small, its gravity can be supported sufficiently.
Patent JP-H09144145-A (JP)
Title: Shielding layer and forming method thereof
Inventor: KATAYAMA HIROYUKI
IPC: B05D1/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a shielding layer at a high strength without hindering the water-impervious property, air-barrier property, moisture-proof property accelerated weather-resistant property, and acid resistant property by spraying the two liquid type fast curing urethane sprayed elastomer material to a net-like core material for forming. SOLUTION: A net-like core material is formed of wires at 0.2-2.0mm of diameter, which cross each other, and a space distance of a parallel part of the wires exists in a range at 0.1-5.0mm. The two liquid type fast curing urethane sprayed elastomer material is sprayed to this core material so as to obtain a shielding layer. Furthermore, the two liquid type fast curing urethane sprayed elastomer material is sprayed onto this shielding layer for forming, and this process is repeated so as to form a shielding layer, which includes plural core material. The two liquid type fast curing urethane sprayed elastomer material is formed by spraying the urethane main agent, which has an isocyanate group in the terminal thereof, with a two liquid type spraying device, which is provided with a collision mixing type spray gun.
Patent JP-H05107216-A (JP)
Title: Gas detecting material
Inventor: MAENO TATSUO
IPC: G01N27/12
Filed: 1991-10-17
Abstract: PURPOSE:To obtain a detecting material having a high sensitivity to a carbon monoxide gas even at a relatively low temperature, by adding manganese of specified concentration to iron oxide. CONSTITUTION:When a small amount of manganese (Mn) is added to iron oxide in a gas detecting material constituted of the iron oxide, the sensitivity to a carbon monoxide gas at a low temperature from a room temperature to 100 deg.C is improved remarkably. In the case when an element constituted of the iron oxide is prepared in the region of a baking temperature of 700 to 800 degrees wherein the element has a practical strength, a sufficiently high sensitivity to carbon monoxide is obtained as well. The amount of this added Mn is 20 to 3000ppm for an iron element in the iron oxide, or 100 to 2000ppm desirably. In other words, the sensitivity Rair/Rco to the gas is high/specifically within the range of the amount of the added Mn being 20 to 3000ppm. The form of the iron oxide is not limited particularly and it is formed in powder or various molded bodies and in the shape of a thick film or thin film.
Patent JP-H04300539-A (JP)
Title: Prosthetic joint cavity member
Inventor: KAARU HAINRITSUHI TEEGERU
IPC: A61F2/34
Filed: 1991-10-16
Abstract: PURPOSE: To provide a prosthetic glenoid cavity member certainly mounted and not preventing the growth of bone tissue by providing an extension hole having length almost equal to the axial length of an external shell to a cup part and setting the position of the opening traversing the screw thread coaxially extending in a peripheral direction so as to be capable of introducing a sponge member. CONSTITUTION: The flange 22 of an internal shell 20 is housed in the groove 16 of an external shell and a cylinder part 24 is housed in the opening 18 of the external shell 10. An annular conical intermediate space 50 is formed to a gap between the external and internal shells 10, 20 into which a loose bone material is inserted through an extended opening 11 before the mounting of a cup member 1. The cup member 1 is effectively screwed in a femur by a self-tapping screw thread part 12. The cylinder part 45 of a mounting jig 40 is fitted in the cylinder part 27 of the internal shell 20 and the cylinder part 24 of the internal shell 20 is closely engaged with the opening 18 of the external shell 10. After a glenoid cavity member is mounted, the bone material can be grown within an intermediate space 50 through the extended opening 11.  An anosseous material can be bonded within the intermediate space for fixing cup member to the inside of the femur.