baber/WOPTO huggingface dataset:
Patent JP-H07174062-A (JP)
Title: Switch
Inventor: NAGAO YASUHIRO
IPC: F02N11/08
Filed: 1994-11-04
Abstract: PURPOSE:To prevent the abrasion of the contact point of a switch for a motor for starting an engine mounted on an automobile etc., improve the meshing performance, stabilize the resistance value of a switch circuit, and simplify constitution. CONSTITUTION:As for a switch 1 having the fixed contact points 3 and 4 for the electric conduction from a battery 28 to a starting motor 20 and a movable contact point 5, a pair of auxiliary contact points 7 and 8 having elastic contact points supplying electric-current to the starting motor 20 before the movable contact point 5 closes the fixed contact points 3 and 4, and a starting resistance 6 connected with the auxiliary contact points 7 and 8 restricts the electric current which flows to the starting motor 20 through the auxiliary contact points 7 and 8 until the movable contact point 5 makes contact with the fixed contact points 3 and 4, through the deformation of the auxiliary contact points 7 and 8 after the movable contact point 5 makes contact with the auxiliary contact points 7 and 8.
Patent JP-H03132228-A (JP)
Title: System for encoding/decoding orthogonal transformation signal
Inventor: FUCHIGAMI NORIHIKO
IPC: G10L19/02
Filed: 1989-10-18
Abstract: PURPOSE:To decrease a noise level by executing prescribed adaptive gain control corresponding to the power level of a signal obtained for the unit of a segment timewise shorter than a block and afterwards, encoding the signal. CONSTITUTION:A segment power detection circuit 10 calculates the segment power (level) for the 64 samples of an inputted sound signal and outputs the segment power to a transient detection circuit 11 in the next step. The transient detection circuit 11 compares a prescribed threshold value with the segment power, generates a gain control signal and controls an adaptive gain control circuit 12 in the next step. The gain of the inputted sound signal is controlled by the adaptive gain control circuit 12 and the signal is encoded by an encoding part after the next step. The encoded signal is transmitted to a decoder together with the gain control signal (side information). Thus, quantization noise with rise to be generated when executing orthogonal transformation encoding is suppressed and encoding is executed with high quality.
Patent JP-H01113571-A (JP)
Title: Torque fluctuation reducing device for engine
Inventor: KANEKO TADASHI
IPC: F02N11/04
Filed: 1987-10-27
Abstract: PURPOSE:To restrain torque fluctuation on an output shaft by providing a motor-generating operation portion on an output shaft of an engine and controlling the motor-generating operation portion to increase torque given to the output shaft when the angular velocity of the output shaft is decreased at the time of starting an engine. CONSTITUTION:A slip ring 29 and a rotor 32 having a magnetic piece 31 on the outer periphery are fixed on a crankshaft 22 of an engine, and a field coil 30 is wound round the rotor 32. A stator core 36 where a stator coil 34 is wound is fixed to a non-rotary portion and disposed outside the rotor 32. A motor- generating operation portion 40 having a starting motor and a charging motor jointly is formed by the above members. In an electric current control circuit 50 to which output signals of a crank angle sensor 55 and an engine speed sensor 56 are input, the motor-generating operation portion 40 is controlled to give torque to the crankshaft 22 and increase the torque where the angular velocity of the crankshaft 22 decreases.
Patent JP-H10114163-A (JP)
Title: Heat transfer recording medium
Inventor: SOGABE ATSUSHI
IPC: B41M5/382
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer recording medium without the risk of the rear layer component transfer to the ink layer surface, transfer disturbance or smoothness deterioration in the rear layer by containing a surfactant having a hydrophilic group with a specific hydrophile-lipophile balance with respect to the rear layer of a heat transfer recording medium, and bleeding the same on the rear layer surface. SOLUTION: In a heat transfer recording medium having a thermally meltable ink layer on one side of the substrate, and a rear layer mainly made from a heat resistant resin on the other side, a surfactant having a hydrophilic group with a 12 or more hydrophile-lipophile balance(HLB) value is bled on the surface of the rear layer. As the heat resistant resin to be used, a silicon modified resin can be presented. As the surfactant having a 12 or more HLB value, a solid or semi-solid nonionic surfactant such as polyglycerol fatty acid ester is preferable. If such a heat transfer recording medium is rolled up and stored, since the hydrophilic group in the surfactant is oriented to the surface of the rear layer, transfer of the lipophilic component to the ink layer surface can be prevented.
Patent JP-2000094131-A (JP)
Title: Welding position teaching method and its device
Inventor: HIDA MASATOSHI
IPC: G05B19/4103
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To automatically teach a welding position so that an object work is not interfered only by inputting the numerical values of the welding position. SOLUTION: When a target angle of inclination α0 and a target advancing/ retracting angle β0 of a welding torch are inputted in a working condition setting part 2, a working point to define a working path during the welding is set on a welding line set on a work by a working point setting part 3, a torch position determining part 4 and an interference range setting part 5 automatically judge whether or not the welding torch can take the target position at each working point. When the working point impossible to take the target position is present, the range on the welding line impossible to take the target position is automatically specified and the set position possible to be taken by the welding torch in the range is searched and automatically set.
Patent JP-H03131921-A (JP)
Title: Operation testing instrument for display controller
Inventor: SARAI OSAMU
IPC: G06F3/048
Filed: 1989-10-17
Abstract: PURPOSE:To test the operation of an apparatus without using a testing instrument for the production line of the apparatus by providing the test device with a counter for generating data to be compared with display data, a comparing means, a register, and so on. CONSTITUTION:When a display enable signal outputted from a CRT control device 1 is turned to an enable state, the contents of the counter 5 in a display control device 3 are counted up in each display picture element. Then display addresses AD13 to AD0 are outputted by the device 1 and data D7 to D0 displayed corresponding to the display addresses are outputted from a memory device 2 to the device 3. The data D7 to D0 are converted into two pairs of 4-bit display data DD3 to DD0 by a P/S converter 4 and the converted value is compared with the counter value of the counter 5 by the comparator 6. When all the display data to be compared coincide with the counter values, the value of the register 7 becomes '0', the device 3 is judged to be a normal device. In the case of '1', abnormal operation is judged. Consequently, operation can be tested without using an additional device.
Patent JP-H02116800-A (JP)
Title: Radiation device
Inventor: YAMASHITA YOSHIMI
IPC: G03F7/20
Filed: 1988-10-27
Abstract: PURPOSE:To improve permeability of light by taking out a light beam while high speed inactive gas is allowed to flow from the specified direction in a slit hole for penetrating at the specified angle to the vertical face of the center axis of a beam line. CONSTITUTION:In the part of a partition wall of a beam line 15 the partition wall is taken in as it is while a chamber 17 filled with a gas is provided with a gas pressure controller 18 for controlling injection gas, a compressor 19 and a gas separator 20. In this case, after the gas in the chamber 17 is compressed by the compressor 19, only a high purity gas is injected by the gas separator 20 in the partition wall of the beam line. After light beam 2 emitted from a light source 1 passes through the inside of the beam line 15 and reaches a light pass hole 15, the partition wall composed of inactive gas layer moving at high speed is permeated as it is, and taken out from an end face 15a to become a light beam 2, next patterning is performed by a mask 8 and the surface of a specimen 9 is light-exposed.
Patent JP-H07193892-A (JP)
Title: Electroacoustic transducer
Inventor: HERUMUUTO SHIMATSUKU
IPC: H04R7/12
Filed: 1994-11-04
Abstract: PURPOSE: To suppress undesired resonance by covering a vibrating part of a transducer partially or entirely with a layer consisting of fibers partially coupled with each other and a layer consisting of fibers which are simply and partially brought into contact with each other. CONSTITUTION: An attenuation layer is supported by a vibration coil conductor by which vibration is attenuated at one side and supported on a position where an entire acoustic transducer is assembled at the other side. In the attenuation layer, a mesh body consisting of threads 10, 11 which are partially coupled with each other and threads 12, 13 which are simply and partially brought into contact with each other at a contact point 14, contribute to attenuation of diaphragm motion by mechanical friction. These fibers are simply and partially coupled with each other, as a result of a relative motion between each other and due to the air included in a mesh, energy is removed from the vibrating part by friction of fluid in motion of the mesh and a higher vibration mode is strongly attenuated.
Patent JP-S61148685-A (JP)
Title: Floating head slider using negative pressure
Inventor: YONEOKA SEIJI
IPC: G11B5/60
Filed: 1984-12-21
Abstract: PURPOSE:To reduce the change of a floating amount due to a change of a Yaw Angle by providing a separating groove for dividing respective side rails into more than two along the flow direction of a lubricating fluid in a pair of side rails for generating a positive pressure. CONSTITUTION:Separating grooves 22 are provided along a flow direction of a lubricating fluid in a pair of side rails for generating a positive pressure to divide the respective rails 21 into two and the width of the respective side rails is narrower than the conventional rail. In such a manner, by a slider structure in which the separating grooves 22 are provided and the width of the rail of the respective side rails 21 is narrower than the conventional one, a change of a leakage of the lubricating fluid from a side surface of the side rail with respect to the change (theta yaw) of a Yaw Angle is lowered. Thereby, the change of a floating florce of a head slider is reduced and the floating feature small in dependency of the Yaw Angle of the floating amount is obtained.
Patent JP-H06120740-A (JP)
Title: Linear amplifier
Inventor: KUNUGI MASARU
IPC: H03F1/32
Filed: 1992-10-09
Abstract: PURPOSE:To obtain the amplifier of a low distortion in a linear amplifier circuit device by changing the phase of the input signal of a high output amplifier according to a supplied phase control signal by a dual gate amplifier. CONSTITUTION:A phase control signal generating circuit 31 is constituted of an arithmetic amplifier or a transistor circuit which sets the phase control signal in a prescribed operating range. The reference voltage V2 of a reference voltage source 16 and the output V1 of a phase detector 15 are supplied to the circuit 31, and a phase control signal VG is generated. then, the control signal VG is supplied to the gate electrode of a dual gate FET 3, and a phase control is operated. One part of an input and output is fetched by input and output couplers 2 and 8, and the phase difference DELTAphi is detected by a phase detector. As for a relation between the signal VG and the phase difference DELTAphi, when the signal VG is supplied to the gate electrode of the FET 3, the phase is changed. Therefore, when the input of the linear high output amplifier is increased, the phase difference DELTAphi is increased, and the phase difference DELTAphiis decreased by the signal VG, so that the phase of the linear amplifier can be compensated.
Patent JP-S61149567-A (JP)
Title: Pressure control valve
Inventor: YAMAZOE HIROSHI
IPC: F02M69/00
Filed: 1984-12-21
Abstract: PURPOSE:To suppress pulsations occurring in response to the operation of a fuel injection valve and prevent allophones from occurring by arranging an orifice squeezing the passage cross section in the fuel return passage pipe of a pressure control valve. CONSTITUTION:The fuel fed by pressure to a pressure control valve 5 flows into a fuel chamber 504 through a fuel guide path 515, and when the fuel pressure in the fuel chamber 504 is increased to exceed the force of a spring 506 and the pressure in an air chamber 505, a diaphragm 503 is displaced upward. Then, a valve plug 524 is separated from a valve seat 523, and excess fuel flows into a return passage 516 and returns to a fuel tank via a return passage 518. In this case, an orifice 519 is provided in the return passage 518 to squeeze the passage cross section. Accordingly, the flow of excess fuel is squeezed by the throttle passage 520 of the orifice 519, the pressure difference between the fuel chamber 504 and a small chamber upstream the installation section of the orifice 519 on the return passage 518 is reduced, and fuel pulsations in the return passage 516 portion are suppressed.
Patent JP-H0989759-A (JP)
Title: Optical waveguide sensor and measuring method
Inventor: IGARASHI CHIAKI
IPC: G01N21/17
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide sensor by which a refractive index can be measured with high sensitivity without using a moving part by a method wherein an optical waveguide is formed of a thin-film material which is formed on the surface of a substrate and whose refractive index is high. SOLUTION: For example, a silica-based glass substrate 11 is provided with an optical waveguide 12 formed of a film-film material having a high refractive index and with a cause 13 which attenuates waveguide light propagated in the optical waveguide 12 on the surface of the waveguide 12. Then, uneven, light-absorbing or light-scattering molecules exist on the surface of the waveguide 12. At this time, a waveguide optical loss which uses an optical loss measured from a direction perpendicular to the waveguide 12 as a reference, i.e., a relative sensitivity SreL, depends on a refractive index on the side of a sample. When the optical waveguide 12 is a thin film formed of a material having a high refractive index, especially a single-mode waveguide, its dependence on the refractive index is large. Consequently, when the attenuation of waveguide light is measured, the refractive index of a sample liquid or a gas as a clad layer or a change in the refractive index can be measured.
Patent JP-H01114893-A (JP)
Title: Display controller
Inventor: SUGIYAMA TOSHIO
IPC: G09G3/36
Filed: 1987-10-28
Abstract: PURPOSE: To provide display characters with attributes by integrating simple peripheral circuits in a controller having no built-in type character attribute function. CONSTITUTION: Simple peripheral circuits such as a frequency division circuit 19 and gate circuits 24 to 27 are added to a liquid crystal controller 1 having no built-in type character attribute function and a display memory is dividedly set up into a display memory 11 and an attribute memory 12 so that display characters are provided with the attributes of blinking, inversion and inverted blinking. Thereby a liquid crystal display control device provided with a character attribute function can be inexpensively constituted and the price of an electronic equipment provided with a liquid crystal display device 3 can be reduced. When a code for setting up data CD3 to '1' is set up as an attribute code, the capacity of a character generator 16 can be extended and the sorts of display characters can be increased.
Patent JP-H01113070-A (JP)
Title: Treatment jig for endoscope
Inventor: SAITO TATSUYA
IPC: A61M5/14
Filed: 1987-10-28
Abstract: PURPOSE:To release the connection state of a connection member when a slide member is slid and to certainly hold said slide member to a non-slidable state when sliding operation is unnecessary, by providing the connection member having an engaging part formed to the outer peripheral surface thereof to the base end of the slide member. CONSTITUTION:A syringe 1 for an endoscope is equipped with a jacket pipe 2 composed of a flexible member and an operating part 3 having a cylindrical main body 5 is provided to the base end of the jacket pipe 2. The base end part of the jacket pipe 2 is inserted in and fixed to the leading end of the main body 5 through a folding preventing part 6 and a cylindrical connection member 7 is inserted in the main body 5 on the base end side thereof in a freely slidable manner. A pair of strip parts 18 are formed to the peripheral wall of the small diameter part 12 of the main body 5 along the axial direction. A projection 17 is formed to the inner surfaces of the free ends of the strip parts and brought into engagement with the groove formed to the outer peripheral surface of the connection member 17 to be held to the main body 5 in a non-slidable manner by the strip parts 16.
Patent JP-S62131766-A (JP)
Title: Magnetic control type switching regulator
Inventor: ABE NOBORU
IPC: H02M3/28
Filed: 1985-12-03
Abstract: PURPOSE:To increase a frequency and an efficiency by continuously supplying a holding current to a saturable reactor through a controller, a reactor and a diode by utilizing the counterelectromotive force of the saturable reactor. CONSTITUTION:A DC power source 1 and a switching element 2 are connected in series at a primary side of a transformer 3, and a saturable reactor 4 is inserted and connected between the secondary side output terminal of the transformer 3 and an output rectifier. The series circuit of a diode 5, a reactor 7 and a controller 8 is connected in parallel with both ends of the reactor 4, and a diode 6 is connected in parallel with the reactor 7. A holding current continuously flows to the reactor 4 through the controller 8, the reactor 7 and the diode 5 by utilizing the counterelectromotive force of the reactor 4.
Patent JP-H06114780-A (JP)
Title: Power transmission mechanism
Inventor: TANIMOTO KAZUO
IPC: B25J17/00
Filed: 1992-10-12
Abstract: PURPOSE:To perform accurate transmission of rotation of a driving shaft to a driven shaft even when load torque is changed. CONSTITUTION:A power transmission mechanism comprises a base pulley 7 fixed respectively on a driving shaft and a driven shaft, a belt 5 having one end fixed to the base pulley 7 of the driving shaft and the other end fixed to the base pulley 7 of the driven shaft, and a belt contact part having the same radius as a belt winding radius, the mechanism being located at least at a belt winding part on the periphery of the base pulley between the belt 5 and the base pulley 7. Further, the power transmission mechanism comprises a plurality of contact plates 8 independently movably supported concentrically to the base pulley, a plurality of rollers 9 located between the contact plate 8 and the base pulley 7, and resilient partition plates 10 located between the adjoining contact plates 8 and 8 and caused to hold the contact plate 8 and the rollers 9 resiliently in a home position. A belt tension at a winding part is adjusted to a value approximately equal to an initial tension by means of a plurality of the movable contact plates 8.
Patent JP-H09117033-A (JP)
Title: Branch structure for protector
Inventor: YAMAMORI TAKASHI
IPC: B60R16/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance the workability at the time of building in a wire bundle by providing a branch part rolling within a predetermined angle at a predetermined position and being engaged with a body at a plurality of positions, and to ensure a sufficient degree of freedom in the layout of the wire bundle with respect to a counterpart member. SOLUTION: A branch plate (branch part) 13 rolls about an engaging hole 12a preferably in the range of 0-20 deg. and when a protrusion 13b is engaged with any one of engaging hole 12b or 12c, the branch plate 13 is fixed preferably at any one angle of 0 deg. or 20 deg. with respect to a protector body 11. When the branch plate 13 rolls, a guide groove 14 in the inner circumferential surface of a branch piece 12 ensures smooth movement of the protrusion 13b between the engaging hole 12b and 12c. Consequently, the workability is enhanced at the time of building in a wire harness while ensuring the degree of freedom sufficiently in the layout of wire harness.
Patent JP-H06101359-A (JP)
Title: Mechanical type parking device
Inventor: NOGUCHI TAKEO
IPC: E04H6/14
Filed: 1992-09-16
Abstract: PURPOSE:To provide adjustability for the amount of noise generation. CONSTITUTION:A noise sensing signal 18 is generated by a microphone 16 installed outside of a house for a mechanical type parking device and compared by a comparator 25 with the set noise level signal 21 which has been set by a setting device 20. On the basis of the deviation signal 26 given from comparison by the comparator 25, a control device 28 sends a control signal 27 to the drive device 6 for the parking device so that its driving speed is changed.
Patent JP-H08136760-A (JP)
Title: Optical circuit for amplifier
Inventor: OKUDA MICHITAKA
IPC: G02F1/35
Filed: 1994-11-07
Abstract: PURPOSE: To simplify the packaging stage, to lessen the loss and to improve reliability by providing an optical circuit with functions for multiplexing, branching, etc., by one length of optical fiber between respective constituting passive parts where the input and output are executed at both ends by the optical fiber and thereby eliminating the connecting part of the optical fiber. CONSTITUTION: An optical multiplexer WDM for excitation and an optical branching device M-COP for monitoring amplified light are composed of a fusion stretching type of one length of the optical fibers so that all of multiplexing and branching of light are executed within the optical fiber. Incident input signal light λ1 passes an optical amplifier part and enters the optical branching device M-COP for monitoring amplified light through the optical multiplexer WDM and an optical isolator ISO to branch the input signal light. One branched light thereof is outputted as output light and other one is delivered to a photodiode PD for monitor. On the other hand, the exciting light λ2 from the laser diode LD is made incident on the optical amplifier part through the optical multiplexer WDM.  There are no optical fiber junctures between the constituting parts according to such constitution and, therefore, there is no loss and deterioration of the reliability by such junctures and there is no need for members for reinforcing the junctures and wiring for this purpose.
Patent JP-H0696183-A (JP)
Title: Method and device for image processor
Inventor: INOHARA HIDEMI
IPC: G03F1/00
Filed: 1992-09-16
Abstract: PURPOSE:To reduce time and labor for the addition of debug and recompilation by providing a high-order library using an X rib that is a library for display in the storage part of a work station, and switching the output content of the higher-order library basing on an external variable. CONSTITUTION:The hard disk 304 of the work station consists of an X server 320 of server client system and a client 330, and the client 330 is equipped with an X rib 331, the higher-order library 332, and an application 333. The higher-order library 332 is provided with a debug text which displays a time required for the execution of the library for display and a debug text which displays the content of a parameter used in the library for display. The debug text is outputted by switching by the value of the external variable, and the external variable is given as a static area managing the external variable, a file outside a program, or a start-up parameter. Thereby, debugging work can be efficiently performed.