baber/WOPTO huggingface dataset:
Patent JP-H05130197-A (JP)
Title: Hook-off detector for terminal equipment connecting to telephone line
Inventor: KOMINE JUNKO
IPC: H04M1/27
Filed: 1991-10-31
Abstract: PURPOSE:To provide a hook-off detector in which a caller terminal equipment detects hook-off of a callee terminal equipment effectively even when an exchange connecting to the terminal equipment does not have a function inverting the polarity. CONSTITUTION:In the hook-off detector for a terminal equipment detecting hook-off of a callee terminal equipment provided to the caller terminal equipment of the caller side and replied via an exchange 5 of a telephone line with respect to the call from the caller terminal equipment, the caller terminal equipment is provided with an audible tone detection section 6 detecting an audible tone of a ring back tone from the exchange 5. When the audible tone detection section 6 detects the ring back tone, it is monitored by an audible tone OFF discrimination section 7 which discriminates it that the callee terminal equipment hooks off when the ring back tone is stopped within a prescribed time.
Patent JP-H11113677-A (JP)
Title: Mounting structure of arm rest
Inventor: MINENO TAKESHI
IPC: B60N2/75
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of arm rest which achieves a better locking touch in the application period of the arm rest and during the period of housing it into a seat back and improvements in the durability and assemble ability of the arm rest by sufficiently securing the strength of a location where the arm rest is rotatably mounted. SOLUTION: A base part 9a, an arm rest bracket 9 which is formed to be bent with a U-shaped cross section having a pair of opposed parts 9b and 9c formed to be bent on both sides of the base body part 9a and an arm rest support member 8 comprising two shafts 10 and 11 mounted respectively between the pair of opposed piece parts 9b and 9c of the arm rest bracket 9 are mounted on a seat back main frame 7. One end part of the arm rest is rotatably mounted on an arm rest support member 8.
Patent JP-H08141462-A (JP)
Title: Coating device
Inventor: ISHIGURO HITOSHI
IPC: B05C3/15
Filed: 1994-11-21
Abstract: PURPOSE: To provide a coating device of a both side coating type which cannot generate air bubbles in a coating film. CONSTITUTION: This device is used for applying a coating treatment on both front and rear surfaces of a traveling band-shaped base material K, has a liquid tank 1 and a coating liquid supplying means 10 for forcibly supplying the coating liquid 12 within the liquid tank 11. The liquid tank 11 has an insertion port 17 for feeding the band-shaped base material K into the tank in its lower part and has a discharge passage 18 extending in a vertical direction for delivering the band-shaped base material K fed into the tank from the insertion part 17 to the outside of the tank after allowing the base material to traveling the tank in the upper part thereof. The discharge passage 18 has a convergent part having the internal size in the thickness direction of the band-shaped base material K decreasing gradually upward at the prescribed height from its bottom end.  The band-shaped base material K is passed within the liquid tank 11 in which the coating liquid 12 is sealed in a pressurized state, by which both front and rear surfaces of the band-shaped base material K are coated.
Patent JP-H04160837-A (JP)
Title: Bypass system for loop network
Inventor: HAYAMA HIROYUKI
IPC: H04L12/42
Filed: 1990-10-24
Abstract: PURPOSE:To bypass only a fault transmission part in a frame and to send in other normal transmission parts by driving a bypass setting section to operate a bypass switch and bypassing a designated transmission part. CONSTITUTION:A node 22 is provided with a reception section 3, a delay section 8 delaying its output, a node base section 4 processing an output data of the reception section 3, a bypass switch 5 switching an output of the delay section 8 or an output of the node base section 4 to be connected to a transmission section 6, and a bypass setting section 9 applying changeover control thereto. That is, based on bypass command information set to the bypass setting section 9, a transmission part designated to bypass in a transmission frame passes through the delay section 8 and the other transmission parts pass through the node base section 4. Thus, only a fault transmission part in plural transmission parts being components of the frame is bypassed and the normal processing is applied to the other normal transmission parts.
Patent JP-H08144870-A (JP)
Title: Evaporated fuel processing device for internal combustion engine
Inventor: OSANAI AKINORI
IPC: F02D41/02
Filed: 1994-11-21
Abstract: PURPOSE: To provide an evaporated fuel processing device for internal combustion engine which prevents an air-fuel ratio from breaking up by restraining a large fluctuation in the concentration of an evaporated fuel composed of a mixture of fuel components purged into an intake passage in the case where the concentration of evaporated fuel discharged directly from a fuel tank is richer than the concentration of the evaporated fuel discharged from a canister. CONSTITUTION: The actuation of a solenoid valve 41 for controlling the quantity of purged gas from a canister 37 is restricted in the case where purge-execution time becomes long for controlling the maximum and the minimum quantity of purged gas or the variation of purged gas within a fixed scope. Thus, in the case of the change from an idling state into a running state (toward increase in purge-gas quantity) or from the running state into the idling state (toward decrease in purge-gas quantity), the fluctuation of the quantity of purged gas is restrained to control the variation of the vapor concentration.
Patent JP-H02132681-A (JP)
Title: Synchronization detecting circuit for tape recorder
Inventor: NISHIKAWA YOSHINOBU
IPC: G11B20/10
Filed: 1988-11-11
Abstract: PURPOSE:To output a synchronization detection signal at the timing of the frame synchronization signal of each frame without fail by detecting a coincidence pulse through an initial gate pulse making the scanning start of every tracks into a reference and thereafter outputting a frame periodic pulse from a frame counter part. CONSTITUTION:The pattern coincidence pulse Uo of a pattern comparison part 27, based on the detection of the first synchronization signal of every tracks, is detected through the initial gate pulse Gs of an initial gate pulse generation part 30 making the scanning start of every tracks into the reference. After the detection of the first pattern coincidence pulse Uo, a frame periodic pulse U2 is outputted from a frame counter part 37 at the detection timing of the synchronizing signal with making the reset of this coincidence pulse into the reference and the first pattern coincidence pulse and the frame periodic pulse are outputted as the synchronization detection signal. Thus, the synchronization detection signal of a frame reproduction reference can be outputted without fail at the detection timing of the synchronizing signal of each frame.
Patent JP-H01128666-A (JP)
Title: Reader
Inventor: ITO KUNIO
IPC: H04N1/04
Filed: 1987-11-13
Abstract: PURPOSE:To extremely facilitate assembling and adjustment by fitting an optical member, a fitting member and a solid state image pick-up element to a reader main body as a united unit. CONSTITUTION:An optical member 21 or a holding member 21a of the optical member and a solid state image pick-up element 27 are fixed to fitting members 24 and 26 and united. Accordingly, to an initial setting, the generation of a color ghost, which is generated by mutual picture element dislocation between the plural image pick-up elements, and the necessity of correction by a complex electric circuit are erased. Then, in case of using in an optical conductive condensing optical system, which is executed by cascade-arranging the plural image pick-up elements in several numbers with equal power or variable power, and an optical fiber transmitting optical system, etc., the picture element of the connecting part of the respective image pick-up elements can be exactly matched and the adjustment at the initial setting time is made easy. Even to deformation in a repeated stress deformation by expansion and contraction due to the temperature change in and out of the device, the life to peeling, etc., the problem of resistance or further, the vibration in and out of the device and the environment condition change of a shock, etc., stable maintenance can be attained without giving any change to an initial setting condition.
Patent JP-H05126120-A (JP)
Title: Fixing device of hard brittle member
Inventor: MORIJIRI TAKEO
IPC: F16B9/02
Filed: 1991-10-31
Abstract: PURPOSE:To firmly fix a hard brittle member on a base board by providing the base board on which a taper hole of the outer diameter larger than that of the hard brittle member, a taper-shaped core material, for which an inserting hole of the hard brittle member is formed, and on which an expanding slot is formed in the axial direction, and a fitting for fastening the core material on the base board. CONSTITUTION:A fixed end part of a hard brittle member 19 is inserted into an inserting hole 22 of a taper-shaped core material 24, and the core material 24 integrated into the hard brittle member 19 is inserted into a taper hole 20 of a base board 21, while a clamp 26 of a fastening fitting 25 is hooked on the upper end part of the core material 24, and a fastening bolt 27 is fastened. Since an expanding slot is formed on the core material 24 in the axial direction, even when the outer diameter of the hard brittle member 19 is changed, the core material 24 is elastically deformed so that the inner surface of the inserting hole 22 is adhered to the outer surface of the hard brittle member, while a relative position of the member and the core material in the axial direction is adjusted by fastening a bolt 27 so that the outer surface of the core material 24 is adhered to the inner surface of the taper hole 20. There will be no possibility of loosening being formed between the member and the material, and the hard brittle member 19 can thus be firmly fixed to the base board 21.
Patent JP-H01128409-A (JP)
Title: Manufacture of ceramics system superconductor coil
Inventor: SHIMOMURA TAMAMI
IPC: H01F6/06
Filed: 1987-11-12
Abstract: PURPOSE:To form a coil of a material concerned directly of raw material powder or of a mixture of said material powder by applying paste of ceramics system superconductive material powder on the surface of a heat-resisting supporter so as to form a ceramics system superconductor layer by sintering followed by a cutting process of this superconductor layer in order to paint the coil. CONSTITUTION:Superconductive material powder, for example, preferably microparticles having a grain diameter of 5mum or less are dispersed in a suitable liquid medium, for example, at the concentration 5-60wt.% to prepare paste. Then, the paste of the superconductive material powder to be obtained is applied to the surface of a heat-resisting supporter, dried and sintered in order to form a superconductor layer on the surface of the heat-resisting supporter. As the heat-resisting supporter, a substance having a suitable shape for manufacturing a coil of a desired form is used. Next, the superconductor layer formed on the heat-resisting supporter is given a cutting process to remove a needless part and to survive a desired coil shape so as to paint the coil of the desired shape. Thereby, the coil can be formed directly of ceramics system superconductive material powder or of a mixture of said raw material powder.
Patent JP-H01128250-A (JP)
Title: Sound presence or absence deciding circuit
Inventor: NAKANO YOSHITOMO
IPC: G10L11/02
Filed: 1987-11-13
Abstract: PURPOSE:To reduce the influence of decision due to normal noise such as peripheral noise and to always attain accurate decision by providing a means altering a level for deciding the presence or absence of sound in accordance with a silent time ratio with respect to the proscribed time of an input sound signal. CONSTITUTION:A system controller 9 in a tape recorder part 1 controls the operation timing of a digital processing circuit 5 and the like at the time of recording and reproduction, and inputs an amplified 4 sound signal from a microphone 3 to a circuit part for deciding presence or absence of sound 2 at the time of recording. A recording start signal ST is outputted from the controller 9, and latch circuit 10-12, and counters 13 and 14 are set, whereby outputted clocks CK are added to the counter 13 and a switch 15. Furthermore, the amplified signal is added to a variable gain amplifier 16, and it is amplified in a maximum gain when noise starts. A sound band signal is fetched through a BPF 17 and is compared in a comparison circuit 18 with a prescribed level and the presence or absence of sound can accurately be decided.
Patent JP-H03147535-A (JP)
Title: Optical head
Inventor: IKEDA YOSHIAKI
IPC: G11B7/135
Filed: 1989-11-01
Abstract: PURPOSE:To obtain the optical head having high signal characteristics by subjecting the point where irregular reflection arises to a remedy to prevent suspended light. CONSTITUTION:The point of a beam splitter, on the reflected light side, where the irregular reflection arises, is subjected to the remedy to prevent the suspended light with substantially no change in the constitution of the optical head; for example, a suspended light preventive plate 19 is disposed or the end face of a lens barrel holding an objective lens 7 is blackened or the suspended light preventive plate 19 is stuck thereto or the end face is made into a sloped structure. Thus, the quantity of light exclusive of information signals, i.e. the suspended light, is decreased and the high CN optical head having the high signal characteristics is obtd. Further, the optical type driving device of a larger capacity and lower cost is obtd.
Patent JP-H02136492-A (JP)
Title: Excavating method of tunnel
Inventor: SATOMI TATSUYA
IPC: E21D9/10
Filed: 1988-11-15
Abstract: PURPOSE:To crush base rock, and to improve the efficiency of excavation by forming a large number of slits and auxiliary pits to a design line and a facing and driving tapered chisels into the auxiliary pits in the tunnel excavation of a hard base rock zone. CONSTITUTION:A large number of slits 2 are bored at intervals along the design line of a tunnel. Auxiliary pits 3 having diameters larger than the width of the slits 2 are drilled in approximately the same depth among each slit 2. A proper number of the slits 2 and the auxiliary pits 3 are also holed to a facing 4. A tapered chisel 7 is inserted into the auxiliary pits 3, and struck by a breaker 8. Cracks are generated to base rock in the direction of the slits 2, and the base rock is crushed. Accordingly, the boring time can be shortened, and the speed of excavation can be improved.
Patent JP-H07140539-A (JP)
Title: Magnetic head supporting device
Inventor: NAKANISHI KAZUHIRO
IPC: G11B5/48
Filed: 1993-11-16
Abstract: PURPOSE:To excellently bring film into contact with a head even when a pad is not used and to perform reliable recording and reproducing by a simple mechanism by installing a fixed member provided with a V-shaped or circular- arc shaped bearing pivotally supporting each turning part. CONSTITUTION:A semicircular recess 13b and a notch 13c are formed on both side surfaces corresponding to a film traveling direction in a fixed frame 13. When a head supporting frame 12 is inserted in the fixed frame 13, a semicircular projection 12b and the recess 13b abut on each other, so that a pin 12C is disposed in the notch 13c. A holding plate 14 is formed of a stainless thin steel sheet for a spring and has elasticity, and its width in the film traveling direction is wider than the width of the fixed frame 13, and a hole 14b at the tip of an arm part 14a provided on both side surfaces in the film traveling direction is fitted in the pin 12c of the head supporting frame 13. Thus, a magnetic head 11 is rocked by slight rotational force with respect to the film curled at right angle to the traveling direction and the magnetic surface of the film is excellently brought into contact with magnetic gap.
Patent JP-H07136709-A (JP)
Title: Method for controlling upset return in tube extrusion method
Inventor: IMAMURA YUJIRO
IPC: B21C33/00
Filed: 1993-11-16
Abstract: PURPOSE:To prevent a deterioration in the quality of a tube product, and to improve the yield of a billet by controlling properly a distance of a main ram to be retracted from an upset completion position using a value obtained from the dimension of each part such as container, mandrel and die by calculation. CONSTITUTION:A retracting distance LL of a main ram 3 at the time of an upset return is controlled so as to make it match a proper distance calculated in advance. First of all, the estimated volume of a billet 6 at a tip extruding bar part 7 formed when a billet 6 expands in a die 5 at the time of piercing is found. Next, the volume of a mandrel tip 4a provided at the tip part of a mandrel 4 is found. The estimated loss volume of the billet 6 is calculated by subtracting the volume of the mandrel tip 4a from the estimated volume of the billet 6. The correction value K of length is found by dividing this estimated loss volume by the cross-sectional area of the billet. Further, by subtracting the correction value K of length from an estimated length LB of the billet 6 expanded backward inside a container 2 by piercing, a proper distance LL is obtd.
Patent JP-H01129223-A (JP)
Title: Endoscope system
Inventor: KADOI NAOKI
IPC: G02B23/26
Filed: 1987-11-16
Abstract: PURPOSE:To effectively remove meshes, to improve productivity and to attain cost-down by making the masses of the parts to be oscillated on an objective side and on an eye-piece side nearly same and using what is obtained in the same specification as a piezo oscillator in plural endoscopes. CONSTITUTION:In various kinds of endoscopes, an end part on the objective side and an end part on the eye-piece side of an image guide 13 are constituted so that they are oscillated in a direction nearly perpendicular to an optical axis with a bimorph 5 in the same specification. And the masses of the end part on the objective side and the end part on the eye-piece side including the base 14 of the image guide 13 oscillated with the bimorph 5 are made nearly same. By actuating a pulse oscillator 9, the end part on the objective side and the end part on the eye-piece side of the guide 13 are oscillated in the same amplitude, the same frequency and the same phase. Thus, the meshes are effectively removed and the productivity can be improved, then the cost can be made lower.
Patent JP-S6448953-A (JP)
Title: Earthquake protecting column foundation
Inventor: BUIKUTAA EI ZAYASU
IPC: E04H9/02
Filed: 1986-12-02
Abstract: PURPOSE: To absorb earthquake energy by a method wherein a support column is translationally arranged with a distance from the recessed slide surface of a disc housing, and a joint slider inclinable based on a support column around a fulcrum is arranged between a slide surface and a support column. CONSTITUTION: A ground sill comprises a disc housing 17 provided with a recessed slide surface 1 having a given curvature center C and a given curvature of radius R; a support column 8 effecting translation movement with a distance from the slide surface 1 and supporting a support structure 10; and a joint slider 2 arranged between the slide surface 1 and the support column 8. The slider 2 is inclinable around a given fulcrum 6 based on the support column 8, and the fulcrum 6 is separated from a curvature center C by a distance exceeding 90% of the curvature of radius of the slide surface 1. This constitution excellently absorbs earthquake energy and stably supports a support structure 10.
Patent JP-H10115377-A (JP)
Title: Fluid controller
Inventor: SATO JUNJI
IPC: F16K7/17
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluid controller to eliminate a need for increased fastening of a bolt without the occurrence of relaxation of a stress even during use for a long period, to prevent a synthetic resin membrane from being moved due to opening and closing of a valve, prevent the occurrence of wear, keep sealing ability, and besides perform fastening of a bolt with appropriate torque without using a torque wrench. SOLUTION: A fluid controller comprises a valve box 4 having an inlet flow passage 2 and an outlet flow passage 3; a diaphragm 6 fixed in a nipped state in a gap between the valve box 4 and a valve element 5; and an operation mechanism to expand and contract the diaphragm 6. The diaphragm 6 consists of a synthetic resin membrane and a rubber membrane 8 having an area lower than that of the synthetic resin membrane. The synthetic resin membrane is directly nipped not through the rubber membrane 8 but by a nipping member 10 arranged on the outer periphery of the rubber membrane 8.
Patent JP-S63142536-A (JP)
Title: Optical output stabilizing circuit
Inventor: SANADA TAKESHI
IPC: G11B7/125
Filed: 1986-12-04
Abstract: PURPOSE:To optimize a recording output light by detecting a time aging deterioration of a semiconductor laser by utilizing an intrinsic pattern of a recording data, controlling a driving current of the laser based on said detection, and keeping an optical output at the time of recording roughly constant. CONSTITUTION:By an intrinsic pattern of a recording signal, an optical output of a laser diode RD 1 is brought to a photoelectric conversion by a photodiode PD 2 and a current-voltage converting circuit 3. Its output is compared with a reference voltage by an optical output detecting circuit 7, and when it is lower than the highest output at the time of recording, a signal being proportional to its difference is outputted. While a recording signal pattern is being outputted, a changeover switch 8 becomes ON, and a driving current controlling circuit 9 controls a driving current of a driving current circuit 5 by an output signal of the circuit 7. When recording is ended, the switch 8 becomes OFF, an output value of the circuit 7 is saved in the circuit 9, and a recording signal drives the RD 1 by a driving current. In such a way, a recording output light is always maintained in an optimum state.
Patent JP-2000113769-A (JP)
Title: Push-button switch
Inventor: NAKAJIMA NOBUO
IPC: H01H1/60
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate contact failures and conduction failures, by wiping an elastic contact surface of a contact with a metal, thereby scraping off dusts deposited on it. SOLUTION: A fixed contact 20 is provided along an inner surface of a side wall 11 of a housing 10, and a cantilever spring contact 30 is provided, with one end thereof fixed to its bottom 12 and the other end brought close to the fixed contact 20. A piston 40 is provided moving in the housing 10 with its side wall 41 placed between the fixed contact 20 and the cantilever spring contact 30. A slide contact 50 is provided, held by and fixed on the side wall 41 of the piston 40, with its portion exposed outside the side wall 41 making elastic contact with the fixed contact 20 at all times, and with its portion exposed inside the side wall 41 making elastic contact with the cantilever spring contact 30 within a predetermined range in the entire moving range of the piston 40.
Patent JP-H06141440-A (JP)
Title: Device for clamping end of conduit tube
Inventor: KANAHORI YUUSUKE
IPC: H02G3/12
Filed: 1992-10-26
Abstract: PURPOSE:To provide a device for clamping an end of a conduit tube capable of easily pulling a wire out from a conduit tube pulling port on a concrete surface. CONSTITUTION:A device for clamping a conduit tube is provided with a section 2 for clamping the end of a conduit tube D and a housing section 1 for housing and pulling a wire C inserted through the conduit tube D. The device is concealed in a concrete A with the conduit tube D so that an opening end 5 pulling out the wire C can be leveled with a concrete surface Aa. The housing section 1 includes a guide section 6 to lead the wire C inserted through the conduit tube D to the opening end 5.