baber/WOPTO huggingface dataset:
Patent JP-H0298096-A (JP)
Title: Electrodeless lamp coupled with small bulb
Inventor: DONARUDO SHII RINCHI
IPC: H05B41/24
Filed: 1989-06-26
Abstract: PURPOSE: To couple high microwave field to an electrodeless lamp having a bulb equal to or smaller than 1.3cm by applying the constitution that the existence of a mode for giving an electric field line parallel to cavity height is made independent of the cavity height. CONSTITUTION: A cavity 2 is formed out of end parts 6 and 8 having the capability of substantially transmitting light emitted from a bulb 10, but not microwave energy, and a cylindrical wall 4. In addition, the bulb 10 is supported on a stem 20 rotatable on the operation of a motor 22 at an intermediate position in the cavity 2, and cooled with the compressed air. Furthermore, a magnetron 12 generates microwave energy and this energy is coupled to the bulb 10 at a slot 16 formed on a side wall via a waveguide 14. Also, electric field in the cavity 2 having a diameter of 8.6cm becomes maximum at a center part along the axial direction of the cavity 2, and when cavity height is reduced so as to get maximum electric field for the bulb 10 having a diameter of 1.3cm under the application of a microwave frequency of 2.450MHz, the cavity 2 is formed to have a diameter of 2.7cm.
Patent JP-S6317056-A (JP)
Title: Printing head of ink jet printer
Inventor: HARAGUCHI HIROYUKI
IPC: B41J2/045
Filed: 1986-07-09
Abstract: PURPOSE:To achieve the miniaturization of a printer, by possessing a vibration absorbing means absorbing the vibration from outside a printing head and the reflected wave of a vibration material in the printing head. CONSTITUTION:The damper 22a having a vibration absorbing function is pro vided in a printing head 1a following an ink supply port 21 and the damper 16b having a vibration absorbing function is provided to the ink supply part 15b of the rear end branch part of respective ink passages 111-1112. Dampers 22a, 16b are respectively composed of ink chambers 17a, 17b and the vibration absorbing membranes 18a, 18b contact the scooped out of one side thereof, composed of, for instance, rubber. The vibration due to the pressure change of ink following the shape change of a rubber tube 21b by the motion of a carrier 4 is absorbed to a damper 22a and the reflected wave due to the vibra tion of vibration materials 141-1412 is absorbed to a damper 16b. At that time, because the connection of the dampers 22a and 16b is a constricted passage 23a, they are not interfered with each other. Thereby, a subtank is not required and the title printing head can be miniaturized.
Patent JP-H0452049-A (JP)
Title: Mold for lost wax precision casting capable of manufacture casting having beautiful surface
Inventor: MIYAMOTO SHINICHI
IPC: B22C9/04
Filed: 1990-06-19
Abstract: PURPOSE:To manufacture a casting having beautiful surface by interposing consumable resin film intermediate layer at between inside layer and backup layer at the time of molding to prevent diffusion and invasion of SiO2 content into the backup layer. CONSTITUTION:After forming the inside layer in a mold, by dipping the mold into polyvinyl butylal ethanol solution, acryl series copolymerized resin emulsion or polyamide resin isopropanol solution, pulling-up and drying are executed to form the resin film intermediate layer. After that, by forming the backup layer, as the resin film intermediate layer exists till burning without consuming, the SiO2 content in the backup layer is prevented from the diffusion and shifting into the inside layer with insertion of the resin film intermediate layer and ZrO2 with high refractoriness constituting mold cavity face in the inside layer is not contaminated with the SiO2 content.
Patent JP-S6316474-A (JP)
Title: Disk reproducing device for vehicle
Inventor: TAGAWA SETSUYA
IPC: G11B21/02
Filed: 1986-07-08
Abstract: PURPOSE:To accurately reproduce information regardless of the acceleration or deceleration of a vehicle by setting the tracking direction approximately vertical to the traveling direction of the vehicle. CONSTITUTION:An actuator 6 is set so that the tracking direction T is approximately vertical to the traveling direction D of the vehicle. In other words, an objective lens 5 is supported movably in the tracking direction T approximately vertical to the direction D and not movable in the direction parallel to the direction D. Therefore, the effects of acceleration or deceleration of the vehicle are not given to the direction T and therefore the information detecting point jumps tracks by a sudden start or stop of the vehicle. While a pickup 4 is driven in the radius direction S of a disk 1 by a slider actuator 8 in response to a slider error signal. This driving direction S is also approximately parallel to the direction D. Thus each actuator is not affected by the acceleration and deceleration of the vehicle.
Patent JP-S6138558-A (JP)
Title: Inside face observing device of metallic tube
Inventor: HAMA RYUICHI
IPC: G02B23/24
Filed: 1984-07-31
Abstract: PURPOSE:To detect a defect on the inside face of a metallic tube and to observe immediately the inside face by providing an insertion-tupe probe coil for eddy current examination near a scope head of an optical fiber scope. CONSTITUTION:In case that the inside face of a condenser tube, a heat transmission tube, or the like is obserbed, a scope head 2 of an optical fiber scope 1 and an insertion-type probe coil 3 for eddy current examination are joined into one body to form a scanning head 12, and this head is inserted to the metallic tube to obserbe the inside face. Since it is unnecessary to search visually each defective position to match it to the scope head 2, the observing work time of corrosion, flaws, etc. is shortened considerably.
Patent JP-S5861385-A (JP)
Inventor: TAKAHASHI TSUGUAKI
IPC: F16L3/00
Filed: 1981-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5862362-A (JP)
Title: Suction device for internal-combustion engine
Inventor: HABU NOBUO
IPC: F02B31/04
Filed: 1981-10-09
Abstract: PURPOSE:To improve the fuel consumption by providing a projection at the end of a spiral chamber of a suction device equipped with a herical suction port,  then directing the central axis of an injection valve to the lower section of the  outercircumferential wall in the spiral chamber thus dispersing the fuel on said  wall and atomizing to prevent the incomplete combustion. CONSTITUTION:When the engine is under the cool condition, the fuel is injected from a fuel injection valve 9 toward W1 of the minimum throttle section 3a of a herical suction port 3, then it is mixed with the air to be blown from the  direction of an inlet path section 4 to produce the mixture gas which will enter  along the lower section 2a of the outercircumferential wall in the spiral chamber 2 into a combustion chamber 8. Since the temperature in the suction port 3  is low, the fuel will adhere in liquid to said portion 2a then blown to the edge  (R) side of the projection 5 by the wind pressure of the mixture gas while  furthermore the air flow is blown to disperse it and to atomize it and to be fed  into the combustion chamber 8. When the engine is applied with the heavy load,  large amount of fuel is fed into the fuel chamber 8 but the uniformly atomized  mixture gas is fed through the similar function.
Patent JP-H02284324-A (JP)
Title: Driving circuit of relay
Inventor: KASANO FUMIHIRO
IPC: H01H47/32
Filed: 1989-06-24
Abstract: PURPOSE:To prevent the turning into the input side of a charged voltage and enable the operation at a low voltage by turning off a set switch when the both end voltage of a capacitor is increased over the voltage sending reset current to an exciting coil by a reset switch. CONSTITUTION:A switch off circuit 4 for turning off a set switch 2 when the both end voltage of a capacitor C1 is increased over the voltage sending reset voltage to an exciting coil L by a reset switch 3 is provided. Namely, when the both end voltage of the capacitor is increased over the voltage sending reset current to the exciting coil by the reset switch, the set switch is certainly turned off by the switch off circuit to interrupt the loop in which the charged voltage of the capacitor is turned into the input side. As the turning can be thus prevented, it is not required to constitute the set switch by use of a Darlington-connected transistor, and the driving circuit can be operated at a low voltage.
Patent JP-S647772-A (JP)
Title: Solid-state image pickup device
Inventor: YANAI YOSHIMASA
IPC: H04N5/335
Filed: 1987-06-30
Abstract: PURPOSE:To make all output signals coincide with system delay and to reduce the circuit scale by frequency-dividing, counting, and decoding a main clock, and providing a selector that selects a delay circuit on a signal. CONSTITUTION:When a horizontal synchronizing signal is inputted to a controller 6, a frequency divider 1 and a counter 4 are released of their resetting, and the frequency divider 1 starts operating. The divider 1 frequency-divides a main clock, and its outputs is delayed in the delay circuit 2, then inputted to the selector 3. In the selector 3, based on a selection signal, such a delayed output as synchronized with the system delay is selected and outputted to the counter 4. An output from the counter 4 is inputted to a decoder 5 where it is decoded to output a horizontal blanking signal and voltage signals phiV1-phiV4; these whole signals are outputted in a state synchronizing with the system delay. In such a way, an image pickup device in which all the signals are synchronous with each other can be obtained without increasing the circuit scale.
Patent JP-H0830221-A (JP)
Title: Display device
Inventor: FURUYA RYOJI
IPC: G09G1/00
Filed: 1994-07-13
Abstract: PURPOSE:To simplify equipments and to improve adjustment workability by providing output circuits for adjusting video signal and synchronizing signal in a display device. CONSTITUTION:An internal signal generation/selection circuit 1 is provided in the display device 5, and an adjusting internal signal is displayed, and the display device 5 is adjusted. The internal signal is constituted of an internal synchronizing signal outputted from an internal synchronizing signal generation circuit 4 and an internal video signal outputted from an internal video signal generation circuit 3. Although the internal synchronizing signal is constituted of horizontal and vertical synchronizing signals, when they are horizontal and vertical separation type synchronizing signals, a selection circuit 2B becomes two circuits. When the display device 5 receives an external signal, the selection circuits 2A, 2B select an external video signal input terminal 6 side and an external synchronizing signal input terminal 7 side respectively, and when the display device 5 is adjusted, the selection circuits 2A, 2B select the internal video signal side, the internal synchronizing signal side respectively.
Patent JP-H0325114-A (JP)
Title: Automatic water level control system
Inventor: HATANO KATSUHIKO
IPC: E02B7/20
Filed: 1989-06-22
Abstract: PURPOSE:To make smooth control feasible by determining, based on values detected with an inflow rate-detecting device of a reservoir, target discharge rate with a selection for an outlet structure made among a plurality of outlet structures having different maximum discharge rates, and by making control for degree of opening so that the discharge can be made under maximum discharge rate. CONSTITUTION:The title system is constituted of a plurality of outlet structures comprising valves B1 and B2 and a gate Ga having different maximum discharge rates, an inflow rate-detecting device comprising water level-advising signals S7 from a water level sensor 42a of a water level gauge 42 for a reservoir P0, a selecting device selecting an outlet structure by operation of a target water level-branching circuit 40 and target discharge rate-determining devices 32, 34 and 36 determining the target discharge rate for each of the outlet structures B1 and B2 and Ga. When the water level is found to be rising above the point of maximum discharge rate of the outlet structure valve B1 having the smaller maximum discharge rate, the degree of opening is controlled so that the discharge is switched over to the larger outlet structure valve B2. The degree of opening is further controlled so that the discharge under the largest maximum discharge rate can be made. Thereby effective discharge becomes feasible.
Patent JP-H059938-A (JP)
Title: Unmanned execution method by underground room-caisson
Inventor: SASAKI YOSHIMASA
IPC: E02F3/30
Filed: 1991-07-02
Abstract: PURPOSE:To ensure the construction accuracy by performing operations by unmanned machines. CONSTITUTION:Guide rail members 1 are vertically driven from the ground surface to the bearing ground 2 surface, and a foundation part loaded with preceding excavating tools 5 and pipings, and an underground structural part of a floor directly above the foundation part, are constructed on the ground surface. Rollers 9 for rolling the guide members 1 are installed to the side wall of the structural part, and jet water is jetted from the tip excavating tools 5 of the foundation part to sink the underground structural part to a specified depth. Excavating operation is performed by excavating robots loaded with flexible hoses 7, by utilizing water of the excavated parts. Thereafter, these processes are repeated.
Patent JP-H03141185-A (JP)
Title: Solid gas generating composition and its use as gas generating agent for expandable cushion intended for protection of automobile passenger
Inventor: KURISUTEIAN PUROTSUTO
IPC: B60R21/26
Filed: 1990-06-21
Abstract: PURPOSE: To cancel disadvantage in use and stock by making the subject composition contain a specified amount of specified binders in this composition containing molybdenum sulphide and an alkali or alkaline-earth metal azide.  
     CONSTITUTION: This composition uses the binders composed of a reaction product of a polyglycidyl azide containing hydroxyl ends with at least one polyisocyanate of diisocyanate and triisocyanate. Then, this binder is contained in 3 to 6 wt.% in respect to a solid composition based on polybdenum sulphide and alkali or alkaline-earth metal azide. Thus, the composition can be provided for generating nontoxic cold gases at high burning speed and the disadvantage of ordinary composition is not shown in use and stock any more. Therefore, this composition is suitable for remarkable gas generators intended to inflat the safety cushion of motor vehicle especially. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6099309-A (JP)
Inventor: BAANAADO EI KEENITSUTSUAA
IPC: B01D67/00
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6317425-A (JP)
Title: Laser scanning type image forming device
Inventor: AZUMA MASATO
IPC: G02B26/10
Filed: 1986-07-09
Abstract: PURPOSE:To record the same recording information to the same density all the time by correcting the quantity of energy that a photosensitive body receives to the value at the time of use of a standard irradiation optical system. CONSTITUTION:Variation in the angle of rotation of a polarization beam splitter which provides variation in density in steps is stored in a ROM 13a as step number data which varies among irradiation optical systems IS according to their propagation characteristics. Then, the propagation characteristics of a modulated laser beam B by a standard irradiation optical system which consists of a mirror, a lens, etc., and has no light quantity loss to a laser diode 1 with some oscillation characteristics are regarded as standard propagation characteristics. The deviation of information having the deviation in propagation characteristics due to this optical system is corrected by rotating the polarization beam splitter 11 by a stepping motor 12 by the number of steps corresponding to density set by using the step number data in the ROM 13a.
Patent JP-H079297-A (JP)
Title: Rotary tool holder
Inventor: KATO YOSHITAKA
IPC: B23Q11/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a rotary tool holder in which a rotary body for fitting a tool or an intermediate rotary body for supporting this rotary body via a bearing is retained by an unrotary retaining body via a bearing, in which infiltration of chips and working fluid is completely prevented, early stage wearing of the bearing is not caused, durability is excellent, and which is suitable for high speed rotary machining. CONSTITUTION:An intermediate rotary body 1 for supporting via a bearing 3a a tool fitting rotary body 2 whose one end side is adopted as a tool fitting part 2a is rotatably retained by an unrotary retaining body 4 via a bearing 3c, and air supply passages 11, 14a-14c, 16 are provided for introducing air into an inner space 15 of a fitting part for the bearings 3a, 3c. The air introduced into the inner space 15 is blown out to the outside through gaps g1-g3 of relatively rotating parts.
Patent JP-2000345563-A (JP)
Title: Connecting method for wire netting
Inventor: KIMURA KATSUO
IPC: E04H17/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To connect wire netting together easily and safely by attaching a grip member to end edges of both wire nettings to be connected, one wire member is inserted to a grip member of neighboring wire netting by giving a meandering pattern alternately, the grip member is then crimped and wire member is grasped together. SOLUTION: Wire netting 1 has a shape comprising a contact point and intersecting point of wire members such as steel wires which are grasped by grip members. At first, end edge portion of both wire nettings 1 are arranged closely, then one continuous wire member 11a is inserted to grip members 12a, 12b, 12c, 12d attached to the end edges of both wire netting 1 by meandering alternately, at this time, grip members 12i to 121 are inserted between grip members and attached. Next, to provide an intersection with 11a, another wire member 11b is inserted and mutually meandered to the grip members 12e, 12f, 12g and 12h of the wire netting 1, and wire members 11a, 11b and the end edge portions of two wire nettings 1 are crimped, and grip members 12i to 12l are arranged and crimped at the portions where both the wire members 11a, 11b are intersected at the middle portion.  In this way, wire nettings can be connected together easily and safely.
Patent JP-H0719755-A (JP)
Title: Method for feeding stack of metallic plates into furnace and its device
Inventor: YONEZAWA YUTAKA
IPC: F27D3/00
Filed: 1993-06-30
Abstract: PURPOSE:To enable a stack of metallic plates comprised of separated zinc plates to be fed safely and positively into a melting furnace without striking against the bottom part of the furnace and further to enable the stack to be efficiently melted within the melting furnace after its feeding. CONSTITUTION:The upper surface and the lower surface at one end of a stack of metallic plates W transported in a horizontal direction are clamped by a clamp member 20, thereafter the clamp member is lifted up while it is directed downwardly to cause the stack W to be suspended downwardly and at the same time the clamp member 20 is lowered to insert the stack W into a melting furnace 1 at an upper insertion inlet 3 in a substantial vertical state. When the lower end of the stack W is positioned near the bottom part of the furnace, the clamp member is released and the stack is held at its vertical state by a feeding shoot 3a arranged at the insertion inlet 3.
Patent JP-H0325805-A (JP)
Title: Conductor for electric wire
Inventor: TAKEBE NORICHIKA
IPC: H01B7/04
Filed: 1989-06-23
Abstract: PURPOSE:To improve the bending repeat resistance of an electric wire by coaxially twisting multiple conductive lines made of single line or collected twisted lines around of a reinforcing base made of the tough fiber. CONSTITUTION:A reinforcing base 1 made of the tough fiber such as alamide fiber or carbon fiber or the like has fine earthquake-proof ability and fine bending-proof ability and fine flexibility. Multiple conductive lines 2 made of single line or collected twisted lines are coaxially twisted into a concentric twisted wire 4 around the reinforcing base 1 to form a conductor. The tough fiber of the reinforcing base 1 can be made in a straight bundle, but the earthquake-proof ability and the bending proof ability and the flexibility are improved by twisting it. An electric wire standable for use in a mechatoronics equipment such as robot or the like can be manufactured by using this conductor having fine earthquake-proof ability and fine bending-proof ability and fine flexibility.
Patent JP-H108566-A (JP)
Title: Beam, processing method and tool of beam
Inventor: TERAUCHI TOMOAMI
IPC: E04B1/348
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and tools to securely and easily prevent a ceiling from sagging down owing to the deflection of beams. SOLUTION: The guide face 35 for a processing tool 30 is bent to form a valley bent downward in the longitudinal direction. A pair of guide body 32A and beam 20 are parallelly and adjacently put on the flat face 31 on which these are laid. The underface 21 or the beam 20 is cut along the guide face 35 for the tool and bent to form a chevron-shaped slope 21A bent upward in the longitudinal direction. In this way, even when the beam 20 warps, the center of the underface thereof can be prevented from projecting lower downward than the ends and hence, the ceiling can be securely prevented from sagging down owing to the deflection of the beam.
Patent JP-H06308113-A (JP)
Title: Combination type titration device
Inventor: FUUBERUTO REEGAA
IPC: G01N27/26
Filed: 1993-06-30
Abstract: PURPOSE: To make a coulometric titration cell for coulometric titration connectable with a common controlling unit in a main body, by installing a controlling unit and an operating unit in the device main body, and removably fixing a configuration unit for the capacity titration to the main body, for connecting the same to the operating unit. CONSTITUTION: A device main body 2 comprises an operating element 3 and a displaying element 4, and further comprises a controlling unit and an operation unit inside. A capacity analyzing configuration unit 16 can be removably fixed to the main body 2. A piston cylinder unit 7 is mechanically connected with the operating unit, and can be controlled by a controlling pulse from the controlling unit. The unit 16 comprises a receiving part 8 of a container for storing a reagent. A stirring unit 6 is installed at the side of the main body 2. A coulomb analyzing adaptor unit 18 is removably fixed to the upper part of the main body 2, for the unit 16. In this case, the controlling pulse of the controlling unit sends an electric current from a current source in the unit 18, to the titration cell on the stirring unit. Thereby the units can be alternately or simultaneously operated.