baber/WOPTO huggingface dataset:
Patent JP-H04277339-A (JP)
Title: Control for vibrationproof device
Inventor: TAKANO KAZUYA
IPC: F16F13/10
Filed: 1991-03-01
Abstract: PURPOSE:To prevent abnormal noise from being made due to the collision of the movable body of a vibrationproof device and a partitioning member, at the start and stop of an engine. CONSTITUTION:The liquid chamber 32 of a vibrationproof device 10 is charged with the electric viscous fluid. A movable plate 50 is freely fitted by forming a movable plate fitting groove 44 having a U-figure shaped section on the inner peripheral surface of a partitioning plate 34 for partitioning a main liquid chamber 32A and a subliquid chamber 32B. Electrodes 46 and 48 are installed on the upper and undersurfaces of the movable plated fitting groove 44, and connected with a controller 51. With the controller 51, an ignition switch 52, engine revolution speed detecting sensor 53, car speed detecting sensor 54, and a starter 55 are connected, and the operation state of the engine is judged. When the engine is started or stopped, voltage is applied to the electrodes 46 and 48 by the controller 51, and the electric viscous fluid on the periphery of the movable plate 50 is solidified. Accordingly, the shift of the movable plate 50 is suppressed, and the generation of the abnormal noise due to the collision of the movable plate 50 and the partitioning body 34 is prevented.
Patent JP-H04274496-A (JP)
Title: Electronic musical instrument
Inventor: KAWASHIMA SUSUMU
IPC: G10H1/24
Filed: 1991-03-01
Abstract: PURPOSE:To easily confirm a single- and a dual-voice mode on a small-sized display unit and to improve the operability of a player. CONSTITUTION:This electronic musical instrument has the singlevoice mode wherein a single-timbre musical sound is generated by single sound generation specification and the dual-voice mode wherein musical sounds differing in timbre are generated at the same time by single sound generation specification. Further, the this musical instrument is equipped with the display unit 30 which can display single specified timbre. In the dual-voice mode, the display mode of the display unit 30 is changed from the single-voice mode.
Patent JP-S54129385-A (JP)
Title: Electrically connecting terminal
Inventor: TABUCHI KATSUHIKO
IPC: H01R4/00
Filed: 1978-03-29
Abstract: PURPOSE: To make the handling operation extremely simplified, by means of construction comprising a conductive contact part, for performing a conductive connection to a connection part provided in the side of an object to be connected, and a permanent magnet part, for dynamically performing a connection to said object to be connected in the method of magnetic force of attraction.  
     CONSTITUTION: The conductive contact part is constructed such that at lease partially on surfaces of the permanent magnet, having a free shape of plate, bar, ring, tube, etc., is applied a conductive material by the method of evaporation, painting, printing, baking, welding, etc. Accordingly, only with the terminal made access to the connection part provided in the side of an object to be connected, a dynamic connection is promoted between the object to be connected and the terminal by an attraction force of the permanent magnet, simultaneously with a conductive connection obtained by a contact of the conductive contact part. In this way, wear, fatigue and the like of the conductive contact part can be prevented as well as with a simplified shape further with a handling operation exteremely facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52117980-A (JP)
Title: Metal foil composite
Inventor: KAWAMURA HIDEO
IPC: H05K3/02
Filed: 1976-03-31
Abstract: PURPOSE: To produce an intermidiate material for metal-surfaced synthetic resin a sheets having desired thickness and excellent adhesion by making the interfaces between the plastic sheets and the metal layers rough. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01212855-A (JP)
Title: Airflow direction regulating device for air-conditioning machine
Inventor: KUBO HIROAKI
IPC: F24F13/15
Filed: 1988-02-19
Abstract: PURPOSE:To permit wide ventilating condition or spot ventilating condition, by a method wherein a plurality of airflow direction regulating plates is divided into at least two groups and the airflow regulating plates of respective groups are connected in operation by a connecting means so as to be turned synchronizingly while an engagement for turning rotating arms into different directions is formed. CONSTITUTION:When a slide plate 25 is slid in accordance with the rotation of a motor 34, a rotating arm 19R is turned clockwise and the other rotating arm 19L is turned counterclockwise. According to this operation, the groups 1L, 1R of airflow regulating plates are turned into opposing directions mutually whereby spot ventilating condition is obtained. On the other hand, when the slide plate 25 is slid into reverse direction, the rotating arm 19R is turned counterclockwise and the rotating arm 19L is turned clockwise. Accordingly, the airflow regulating plate groups 1L, 1R are turned into a direction, separated from each other, whereby wide ventilating condition is obtained. Respectively rotating arms 19L, 19R are provided with a predetermined friction with respect to rotating shafts 13, 13, therefore, respective airflow direction regulating plate groups 1L, 1R may be set at any arbitrary angle by manual operation.
Patent JP-H08235877-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OZAKI KOJI
IPC: H01L29/792
Filed: 1995-02-24
Abstract: PURPOSE: To prevent an address changeover timing from being delayed and to prevent the rounding of a clock from being increased by performing a voltage boosting effiectively while making charging periods of voltage boosting capacitors uniform to change a current supplying ability. CONSTITUTION: Each voltage boosting circuit is constituted of capacitors C1 , C2 to be charged by a voltage boosting clock, plural intrinsic transistors NTR5 to NTR8 and an inverter IN. A power source voltage VBB is boosted by charging capacitors C2 , C1 respectively at the rising edge and the falling edge of the voltage boosting clock inputted from a clock input terminal ϕ. Then, the current supplying ability is improved and the memory is made to cope with a high speed read-out under a low voltage by performing the voltage boosting effectively while making charging periods of capacitors C1 , C2 uniform by making the voltage boosting time at the edges long while making voltage boostings in voltage boosting circuits 1, 2 to be respectively performed in only one time in the precharging period of one time.
Patent JP-S63203950-A (JP)
Title: Automatic gear shifting method
Inventor: KIZAWA HIROSHI
IPC: F16H63/44
Filed: 1987-02-20
Abstract: PURPOSE:To reduce the load of a clutch and to improve a driving feeling, by a method wherein, based on deceleration of a vehicle, a residence time at a next speed when the deceleration is maintained is estimated, and when the residence time is below a shortmost time required for gear shift to a next gear shift speed, a gear is shifted down over one gear shift step. CONSTITUTION:Deceleration of a vehicle when a gear is reduced to the gear shift point of shift down again is detected by a rotation sensor 15, and when the deceleration is maintained, a time in which a gear is reduced to the shift gear point of shift down at a next speed step is calculated by a controller 20. A shortmost time in which gear shift to a next but one speed step is practicable after gear shift to a next speed step is started is compared with the calculated residence time, and when the residence time exceeds the shortmost time, a gear may be shifted down to a next gear shift step and when below the shortmost time, it may be shifted down to a gear shift step shifted down over one gear shift step. Thus, a gear may be shifted down to an optimum gear shift step, responding to a speed, at one time, the load of a clutch can be reduced, and a driving feeling can be also improved.
Patent JP-H10217165-A (JP)
Title: Straight moving robot
Inventor: ISHINO KATSUZOU
IPC: B25J9/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a straight moving robot embodied in a small configuration in which bellows are not protruded from the outer side faces. SOLUTION: A straight moving robot is embodied is a small construction composed of a frame 2 in rectangular parallelepiped to serve as a holder for robot 1, a slider 2 to make a straight motion is a longitudinal direction of the frame 2, a slider moving member arranged in the moving direction from one end of the frame 2 to the other end or near thereto, a motor 7 furnished at one end of the frame 2 and coupled with a ball screw, and dust-proofing bellows 5 and 6 which are mounted on the oversurface of the frame 2 and in its inside, are held on the two side faces of the slider 3 about the moving direction and the two side faces or near thereto of the frame 2 about its longitudinal direction, and can be expanded and contracted with slider 3 motions.
Patent JP-S59163367-A (JP)
Title: Intramolecular amidation of beta-amino acid
Inventor: FUJITA EIICHI
IPC: C07D403/12
Filed: 1983-03-09
Abstract: PURPOSE:To prepare the objective compound, economically in high yield, by carrying out the intramolecular amidation reaction of a beta-amino acid to form a beta- lactam ring, in the presence of bis(2-thioxo-1,3-thiazolidin-3-yl)phenylphosphone diamide. CONSTITUTION:The objective compound such as 2-azetidinone derivative, etc. useful as an intermediate of beta-lactam antibiotic substance including monolactam antibiotic substance, is prepared in high yield, under relatively mild condition, by carrying out the intramolecular amidation reaction of a beta-amino acid for forming beta-lactam ring in the presence of bis(2-thioxo-1,3-thiazolidin-3-yl)phenylphosphone diamide of formula. The method can be applied widely and universally irrespective of the kind of the beta-amino acid used as the starting material, and has an advantage to enable the beta-lactamization keeping the optical activity of the starting compound.
Patent JP-H07246817-A (JP)
Title: Suspension system for vehicle
Inventor: NAKAJIMA KIYOSHI
IPC: B60G3/20
Filed: 1994-03-08
Abstract: PURPOSE:To prevent a knuckle from the action of moment thereon by the reaction of a leaf spring in a suspension system for a vehicle provided with the leaf spring. CONSTITUTION:A knuckle N supporting wheels W is vertically movably supported on a car body through an upper arm UP, leading arm LE. lower arm LO, trailing arm TR and control arm CO. The free end of a leaf spring 17 disposed below a driving shaft 5 and the lower end of a damper 18 disposed above the drive shaft 5 are connected respectively to the lower and upper ends of a connecting member 21. The front and rear parts of a knuckle N are connected to the vertical intermediate part of the connecting member 21 bifurcated longitudinally to bypass the driving shaft 5.
Patent JP-H03241305-A (JP)
Title: Assembling machine for optical cable
Inventor: WATABE MASAKAZU
IPC: G02B6/44
Filed: 1990-02-20
Abstract: PURPOSE:To efficiently prevent the discontinuity of optical fibers by using an accumulator which is combined with a tension control mechanism consisting of a dancer roll and starts the releasing of a fiber by applying specified tension on the fiber. CONSTITUTION:An automatic stop is applied on the assembling machine when the monitor signal of a potentiometer 8 exceeds a specified level in the event of generation of the entanglement of the optical fiber. Since the ordinary assembling machine has a rotating body, the inertia is large and the rapid stop is generally difficult. A certain length l is required as a stop distance for the equipment to completely stop. The construction to prevent the application of the excessive tension as compared to the time before the equipment stops completely is adopted in this case by increasing the fiber storage length 2nL in the accumulator 11 to the length sufficiently larger than the l. The device which perfectly prevents the entanglement and discontinuity of the optical fiber is obtd. in this way.
Patent JP-S61198114-A (JP)
Title: Coupling structure of structure with large difference in coefficient of thermal expansion
Inventor: TAJIMA ATSUSHI
IPC: G02B7/00
Filed: 1985-02-28
Abstract: PURPOSE:To prevent straining due to temperature variation by forming bridges of a binder with elasticity in a fillet shape and coupling the 1st and 2nd structures which differ in coefficient of thermal expansion through the bridges. CONSTITUTION:When stress F5 is generated in the Y-Y' direction of a holder 10 at low temperature owing to the difference in coefficient of thermal expansion between the holder 10 and an optical component 16, breadthwise compressive force operates on the optical component 16 through bridges 19 and 21, and 20 and 22. This compressive force operates on the neutral axis of the center part in a height direction Z between side wall surfaces of the optical component 16 and also at right angles to the side wall surfaces 17 and 18. Further, the bridges 19-22 are formed of the binder with elasticity, so the compressive force is absorbed and reduced.
Patent JP-H02215451-A (JP)
Title: Calculus crushing device
Inventor: AIDA SATOSHI
IPC: A61B17/22
Filed: 1989-02-17
Abstract: PURPOSE:To exactly irradiate a calculus part with an impulse wave by generating a low pressure ultrasonic wave by using a piezo-element group, and displaying a change of a peak value with time in the prescribed period of a reflected wave together with an image near the calculus part. CONSTITUTION:A pulser 6 is connected to a piezo-element group 2 and out of the reflected waves, which are received by the piezo-element group 2, from the inside of the body of a patient 4, only a signal near the focal point of the piezo-element group 2 is extracted by a reception circuit 12 according to a time gate signal from a sequence controller 8 and inputted to a peak detection circuit 13. Then, a reflected wave peak value in a signal period is detected and inputted to an imaging device 14. The imaging device 14 transmits the ultrasonic wave through an ultrasonic probe 3 for imaging to the inside of the body of the patient 4 and receives the reflected wave and an ultrasonic B mode image is displayed together with a graph showing the change with the passage of time in the reflected peak value. Since a coincident state between a calculus 5 and the focal point can be known, a time, in which the reflected wave peak value is enough large, can be judged as timing to irradiate the calculus with the impulse wave.
Patent JP-H03241573-A (JP)
Title: Positioning device for head in flexible disk device
Inventor: OTANI OSAMU
IPC: G11B21/02
Filed: 1990-02-19
Abstract: PURPOSE:To prevent the occurrence of malfunction, to improve reliability and to accurately position a pulley by providing a stepped part which is abutted on the pulley for a lead screw. CONSTITUTION:When a carriage 3 is moved along a guide rod 5 until a head comes to the position of zero track in a disk, a gap in the direction of a pre scribed periphery is formed between the stepped part of the pulley 8 and a stopper 9. When the carriage 3 is moved along the rod 5 until the head comes to the position of one track, the gap in the direction of the periphery is set so that the stepped part is abutted on the stopper 9. Consequently, the rotation of the screw 2 is stopped by the abutment of the stepped part and the stopper 9 even if the carriage 3 is moved to a position in an outer periphery much more than a prescribed movement limit position by the lead screw 2 by the rotation and driving of the motor 1.
Patent JP-H06250562-A (JP)
Title: Balancer for fixing device
Inventor: HIROHATA MITSUHIRO
IPC: G03G21/16
Filed: 1993-02-26
Abstract: PURPOSE:To provide a balancer for fixing device capable of easily opening and closing a fixing device unit. CONSTITUTION:A fixing device unit 14 having a flash type fixing device 21 and an exhaust gas box 22 integrated on the upper side thereof is provided in a casing 1 in such a manner as to be rotatable around a supporting point 24 set on the lower part of one side part of the fixing device unit 14 as the center. One end of a wire 26 is connected to the lower part of the other side part of the fixing device unit 14, the wire 26 is wound on a pulley 27 rotatably provided above the other side part of the fixing device unit 14, and the other end of the wire 26 is connected to the casing 1 through a spring 28 on one side of the fixing device unit 14.
Patent JP-H11226397-A (JP)
Title: Decomposition catalyst for hardly decomposable organic chlorine compound
Inventor: IWASAKI MAMORU
IPC: B01J23/24
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To rapidly absorb, and decompose and highly remove hardly decomposable organic chlorine compounds, especially dioxines contained in an exhaust gas using an active carbon bearing a metal or a metallic oxide having an oxidation decomposing power. SOLUTION: A metal or a metallic oxide having an oxidation decomposing power is borne by an active carbon. A transition metal has catalytic action to oxidize and decompose an organic compound and especially, V, Cr, Mo, W, Mn, Fe, Co, Ne and Cu show a significant oxidation-decomposing power. Therefore, these metals are borne by a carrier as oxides. When making active carbon bear the catalytic metal, the pores of the active carbon are impregnated with an aqueous catalytic metal species solution and are caused to undergo processes such as heating, drying and backing. The solution is prepared with strong acid salts such as nitrate, sulfate and chloride, and is dried and baked in a mixed atmosphere of air an inert gas instead of the active carbon so as to avoid its combustion.  The active carbon particles for bearing the metal are ground to the grain dia. suited for the use with a grinder. Thus it is possible to remove dioxines contained in an exhaust gas at a high removal rate and decompose and render the adsorbed dioxins non-poisonous.
Patent JP-H08236200-A (JP)
Title: Connector insertion and extraction mechanism
Inventor: ONO MAKOTO
IPC: H01R24/00
Filed: 1995-02-27
Abstract: PURPOSE: To make a connector insertion and extraction mechanism hard to cause the breaking of the contact face between the connector terminal of a card edge type connector and the contact part of a connector body by facilitating the insertion and extraction to the connector body of the card edge type connector. CONSTITUTION: Inserting a card edge type connector 1 into a connector body 3 and continuing to press it, resisting the energizing force of a spring 7, will let a toggle switch be turned on into switch on-condition. The connector terminal 2 of the card edge type connector 1 is then held by a contact part 4, and the spring 7 is retained in the condition of being compressed by the toggle switch 6. When the card edge connector 1 is pressed again, the toggle switch 6 is switched off to release the compression state of the spring 7. The card edge type connector 1 is pushed out of the connector body 3 by the energizing force of the spring 7.
Patent JP-H10230133-A (JP)
Title: Outgas-generation inhibitor including photocatalyst and method for inhibiting outgas generation
Inventor: TANAKA ISAO
IPC: B01J35/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an outgas generation inhibitor which effectively inhibits (curtails) the emission amount of an outgas such as ammonia gas to be bleeded from the constituent material of a clean room or a structure as well as a method for inhibiting an outgas-generation phenomenon. SOLUTION: This out-generation inhibitor is composed of a microcapsule, including a photocatalyst, attached to an outgas treating material. The photocatalyst is preferably of an anatase-type titanium dioxide before any other materials. The microcapsule is preferably of such a construction that the wall material obtained by an interfacial reaction method is an inorganic (especially, silica with high light-transmission is preferable) porous material. The method for inhibiting an outgassing phenomenon is to cause an outgas to come into contact with the outgassing inhibitor.
Patent JP-H10232326-A (JP)
Title: Light transmitting device
Inventor: TAMAKI NORIO
IPC: H04B10/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make possible ideally making a station side loss zero and transferring only with a subscriber side loss increase by connecting a transmitting element to a receiving element with a specified branch coupler. SOLUTION: A transmitting unit 21 having the transmitting element LD as an optical module and a receiving unit 22 having the receiving element PD are respectively connected to one side two output ends among four output ends of a 2×2 branch coupler 24. Further, the other two output ends of the 2×2 branch coupler 24 are connected respectively to optical star couplers through optical fibers. Further, the 2×2 branch coupler 24 is formed on a planer light wave circuit(PLC). By connecting with this X branch coupler, a branch loss 3dB in the station side is made zero ideally compared with being connected with a Y branch coupler, and the transmission becomes possible only with the subscriber side loss of 3dB. Thus, the matter that a transmission distance of a subscriber line is prolonged becomes possible.
Patent JP-S51113718-A (JP)
Title: Production method of magnetic head
Inventor: SUZUKI NOBUO
IPC: G11B5/187
Filed: 1975-03-31
Abstract: PURPOSE:In order to make the grinding the magnetic head up to the specified depth of gap within a short time possible.
Patent JP-2000233472-A (JP)
Title: Curved cushion structure
Inventor: TAMURA KAZUYASU
IPC: B32B27/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a curved cushion structure becoming a curved plate state when expanded by the introduction of air under pressure and generating no deformation even if stress is locally applied. SOLUTION: A curved cushion structure is constituted by using a three- dimensional knitted fabric wherein a stretchable knitted fabric and a non- stretchable knitted fabric 3 are connected at an appropriate interval by non- stretchable binding yarns 4 as a base material and forming air impermeable layers 6, 7 comprising a synthetic resin or rubber on the surfaces of the respective knitted fabrics of the three-dimensional knitted fabric and sealing the side surfaces of the knitted fabrics and attaching a fluid inflow port to the knitted fabric. By this constitution, this structure becomes a curved plate state when it is expanded by the introduction of air under pressure and is fitted to a material of boards such as a body board or a surfboard.
Patent JP-S60182576-A (JP)
Title: Flexible magnetic disk
Inventor: KATOU MIKIHIKO
IPC: G11B5/82
Filed: 1984-02-29
Abstract: PURPOSE:To enable loading of a magnetic disk to a driving device always without eccentricity by providing a protective layer which is polymerized and cured by irradiation of radiations and has specific roughness to the peripheral edge at the central circular hole of a flexible magnetic disk. CONSTITUTION:A protective layer 11 which can be cured by radiations such as electron rays, UV rays, etc. and more particularly preferably UV rays is formed of a compd. which has the ester bond with (meth)acrylic acid in at least one of the molecular principal chain terminal and side chain, of which the number of said bond is 1-10 pieces for each 1,000mol.wt. and in which the skeleton of the principal chain is polyester, polyurethane, polycarbonate, polyether, epoxy resin or the mixture thereof on both front and rear surfaces along the peripheral edge of the central circular hole 10a of a flexible magnetic disk 10. The protective layer 11 is so formed that the surface roughness thereof has >=0.03mu average roughness of the centerline at cut off 0.25mm.. The disk 10a is thus loaded to the driving device without eccentricity and is driven without off-tracking, etc.