baber/WOPTO huggingface dataset:
Patent JP-S63160853-A (JP)
Title: Liquid jet recording head
Inventor: TACHIHARA MASAYOSHI
IPC: B41J2/21
Filed: 1986-12-25
Abstract: PURPOSE:To avoid the dispersion of discharge speeds as well as to attain high- speed and high-density discharge of liquid by a simple wiring system in which heating elements of different minimum demand powers necessary for discharge a minimum of liquid in liquid path, wiring parts for them, and a pair of electrode to supply power concurrently to the heating elements are provided. CONSTITUTION:Three (for example) heating elements 401, 402 and 403 of different horizontal-vertical ratios are provided to have different minimum demand powers necessary for forming air bubbles, and connectors 411 of sufficiently lower resistance values than the heating element are provided to connect them in series for example. When voltage V1 enough to form air bubbles only in the element 401 is applied between paired electrodes 412 and 413, the power density of each heating element is such as shown by solid lines in Fig. and the power intensities of the elements 402 and 403 are lower than those necessary for forming air bubbles, where no labile small bubbles occur. When voltage V2 enough to generate air bubbles in the elements 401 and 402 is applied larger liquid droplets are discharge. When the voltage is increased to V3, bubbles are generated in all of the elements 401-403 and much larger liquid droplets are discharged.
Patent JP-H06137104-A (JP)
Title: Blade fixing construction for side entry shaped moving blade
Inventor: SHIRAI HIROKAZU
IPC: F01D5/30
Filed: 1992-10-22
Abstract: PURPOSE:To fix a blade without forming cutout on the blade root part of a side entry shaped moving blade. CONSTITUTION:Overhang parts 9 which are formed circular-arc-like and at a little larger diameter than that of the bottommost part of a blade root, are formed on both side parts in the axial direction of the blade root 3 of a side entry shaped blade 1. Meanwhile, a rotor disc 5 is formed into larger width than that of the blade root 3 in the axial direction on both sides so as to form overhang parts 10, and grooves 6 of the same width as that of the overhang parts 9 of the blade root 3 are formed on the opposite positions to the overhang parts 9 of the blade root 3. Further, at least one part of each groove edge 11 on the circumference of the overhang parts on both sides of the rotor disc 5 is cut out, so as to form a locking piece inserting window 7. After the side entry shaped moving blade 1 is inserted into a blade root groove, locking pieces 8 are inserted in order through the inserting windows 7 extending over the full circumference, and the backmost end part of the last locking piece is fixed to the most extreme end part of the foremost locking piece by welding and the like.
Patent JP-H05118518-A (JP)
Title: Low nitrogen oxide generation burner
Inventor: KAIYA KAZUO
IPC: F23C99/00
Filed: 1991-10-28
Abstract: PURPOSE:To reduce the generation of NOX by a method wherein subdivision combustion and thick-and-thin fuel combustion are executed in a burner. CONSTITUTION:A front plate 2 having size larger than the diameter of a gas pipe is installed to the tip part of a gas pipe 1 and a plurality of gas injection nozzles 3 through which gas is radially injected are formed slightly on the upstream side thereof. An air pipe 4 is brought into contact with the outer periphery of the gas pipe 1 slightly on the upstream side of the gas injection nozzle 3, and a plurality of box-form injectors 5 communicating with the gas pipe 1 are arranged. The gas injection nozzle 3 is provided facing the downstream side of the injector 5. This constitution executes subdivision combustion and thick-and-thin fuel combustion.
Patent JP-H08143182-A (JP)
Title: Out-of-register amount detecting method
Inventor: SANPEI MAKOTO
IPC: B65H7/08
Filed: 1994-11-18
Abstract: PURPOSE: To detect an out-of-register amount from a small register mark printed on a print paper by computing a vertical register deviation amount and a horizontal register deviation amount from detecting signals for two register marks at two printing processes and the running speed of a web. CONSTITUTION: A first register mark is printed by a first print unit 1, and a second register mark is printed by a second print unit 2. The two register marks are detected by a mark sensor 8, and a detecting signal therefrom is outputted to a register control device body 10. Rotation of a plate drum 6 is detected by a rotary encoder 9 arranged on the rotary shaft of the plate drum 6 of the second print unit 2 and a detecting signal therefrom is outputted to a register control device body 10. From a detecting signal from the rotary encoder 9, the running speed of a web 3 is computed by the register control device body 10, and from the running speed and a detecting signal from a mark sensor 8, vertical register deviation amounts and horizontal deviation amounts of the two marks are computed.
Patent JP-H02155508-A (JP)
Title: Manufacture of stainless steel fiber
Inventor: HAGITA HEIJI
IPC: B21C1/00
Filed: 1988-12-06
Abstract: PURPOSE:To yieldingly manufacture good quality steel fibers by installing many stainless steel wires covered with a weld preventing agent consisting of mica and glass into a carbon steel tube and rolling them and dissolving and removing the steel tube with a nitric acid solution after adding a tensile strain to the wires. CONSTITUTION:A weld preventing agent consisting, by wt., of 30-50% mica and remaining part of glass is applied to the surface of stainless steel wires. Many of the wires are inserted into a carbon steel tube being a cover stock to form multi-core billet. A multi-wire stock is produced by hot wire stock rolling or by hot rolling and additional cold drawing by a drawing machine, etc. The carbon steel tube as a cover is dissolved and removed with a nitric acid solution consisting of 15-40% HNO3 and the balance water at a liq. temp. of 60 deg.C after adding a tensile strain of 5-10% to the wires. Hence, welding between the wire during rolling and dissolution of steel fibers are prevented and good quality stainless steel fibers are efficiently manufactured.
Patent JP-H01149139-A (JP)
Title: Production system executing system
Inventor: YUGAWA TAKASHI
IPC: G06F9/44
Filed: 1987-12-07
Abstract: PURPOSE:To suppress the increase of the quantity of a processing and to collate at high speed by defining the top node of a Rete-network, a node group connected thereto and a partial discriminating net connected thereto to be a processing unit. CONSTITUTION:Respective processing elements activate an assigned processing unit when a token is inputted, a conditional expression is collated with the partial discriminating net 7 and a succeeding token is stored in a memory node just below the partial discriminating net 7. Simultaneously, it is inputted to a joining node 3 or a terminal node 5. When all the processing elements complete the collation with all the processing units, a rule selected by cancelling a competition is carried out. In such a way, since the memory node frequently operated in the collating processing is stored in a local memory and a WM less in the operating frequency is stored in a common memory, a memory access competition is reduced to lower a memory capacity.
Patent JP-H02155735-A (JP)
Title: Multiple layer cotainer
Inventor: INADA ATSUSHI
IPC: B65D1/02
Filed: 1988-12-09
Abstract: PURPOSE:To form a multiple layer container with high adhesion without providing an adhesive layer inbetween by using a mixture of specific polyolefine, unsaturated carboxylic acid or modified polyolefine obtained by grafting at least one kind of compound selected from derivatives of unsaturated carboxylic acid in the inner and outer layers. CONSTITUTION:The mixing ratio of grafted unsaturated carboxylic acid or at least, one kind of compound selected from the derivatives of the unsaturated carboxylic acid in a composition after mixing polyolefine with modified polyolefine is such that the content of said acid or compound reaches 0.005 to 0.5% by weight. If this content is not more than 0.005% by weight, the adhesion is insufficient, and if the content exceeds 0.5% by weight, the cost concerned is not favorable. In addition, the grafting rate of modified polyolefine used for an intermediate layer is 0.01 to 1.0% by weight, preferably within the range of 0.05 to 0.5% by weight. The mixing ratio of polyamide and modified polyolefine is within the range of 50 to 95% by weight of polyamide and 5 to 50% by weight of modified polyolefine. If the content of modified polyolefine is not more than 5% by weight, the adhesion of the interlayer area becomes low, and if the content exceeds 50% by weight, the permeability of solvent resistance reduces.
Patent JP-H02156735-A (JP)
Title: Transmission equipment
Inventor: YUGAWA TAKAHIRO
IPC: H04B3/06
Filed: 1988-12-09
Abstract: PURPOSE:To send a reference signal without increasing the frequency band width of the signal by combining a value from a signal series of a signal to be sent and a value from a signal series of the reference signal at the sender side in a transmitter having an adaptive equalizing function, applying multi-value modulation to a carrier and sending the result. CONSTITUTION:A modulator 3 modulates same carrier by a signal series of a signal to be sent from a transmission signal input terminal 1 and a signal series of a reference signal from a reference signal generating section 4. When a modulation signal through a transmission line 5 is inputted from a modulation signal input terminal 6 at a re section and after distortion in the transmission line 5 is equalized at an equalizing circuit of a demodulation and equalizer 8 from the signal, the result is demodulated. Then the demodulated signal is separated into a reproduced reception signal and a reproduced reference signal.
Patent JP-2001129768-A (JP)
Title: Impact rotation tool
Inventor: SUZUKI KAZUTAKA
IPC: B25B23/145
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly impact rotation tool. SOLUTION: In this impact rotation tool, a hammer 1 rotated by a motor 10 is impulsively engaged with an anvil 4 provided to an output shaft 3. Torque when fastening and loosing a bolt, a nut, a screw or the like by the impact rotation force is controlled through a strike impact number or a strike impact time. The impact rotation tool has a means allowing a user to set the torque; a means setting the strike impact number or the strike impact time, and a rotation speed according to a set torque; and a rotation speed detection means 6 detecting the rotation speed of the motor 10. In the case that the detection rotation speed detected by the rotation speed detection means 6 is below the set rotation speed when the strike impact by the hammer 1 is started, the set strike impact number and strike impact time are increased according to the detection rotation speed.
Patent JP-2001132362-A (JP)
Title: Shutter
Inventor: INO TAKASHI
IPC: E06B9/15
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a shutter preventing slats from touching with each other and preventing the slats from creaking and damaged in rewinding the slat. SOLUTION: This shutter is provided with a shutter curtain having a plurality of slats 5, constituted to be freely rewound and continued by interlock parts 56 and, at least, a pair of resin buffer members 59 spaced at prescribed intervals L in the short-side direction of the slats and extended in the longitudinal direction of the slats in the rear face of the respective slats.
Patent JP-H01192299-A (JP)
Title: Stereophonic sound collector
Inventor: RUUDORUFU GEERIKE
IPC: H04R1/08
Filed: 1988-12-09
Abstract: PURPOSE: To enable stereophonic hearing by means of a sound collecting method by intent using a dummy head and/or a stereo acoustic technique by a traveling time system by and parallelly arranging a concha dummy with a pressure type receiver at the opening of an external auditory meatus at an interval at a human head part and in the same arranging direction, additionally at a stereo microphone sound collecting device. CONSTITUTION: The human concha dummy 39 with the pressure form receiver 40 is elastically supported in a frame 41. The microphone 42 of a cardioide characteristic is provided just under the concha. A microphone composing body is rotatably supported by pipes 43 and 44 so as to set at the interval of about 18cm like ears at a human head part. Then the concha dummy is provided by correctly matching with the shape of a human ear or only forming an important part with respect to resonance, a recessed outer ear, an ear ring and/or the pair ring of ears, e.g.
Patent JP-H10154340-A (JP)
Title: Mounting construction of photodetector element
Inventor: ISOBE HISAO
IPC: H05K3/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide the construction in which the burrs on the edge of the opening, that is press formed on an aluminum base substrate, do not contact with the photodetector element, that is mounted on the substrate, and do not short-circuit the photodetector. SOLUTION: A photodetector element 8 is mounted on the surface of an aluminum base substrate 11 and is mounted to a side face 31 of a frame 3 by the substrate 11. The substrate 11 is constituted by laminating FPC substrates 13 on an aluminum plate 12 and an opening 122 and a through hole 132 are formed to the portion corresponding to a light receiving surface 81 of the element 8. An edge 123 of the opening 122 is surrounded by a retreated surface 124 which is slightly retreated to a back surface 125 side from an aluminum plate surface 121. Therefore, when the opening 122 is pressed and burrs are formed on the edge, no burrs go over the surface 121 and contact with output terminal groups 82 and 83 of the element 8. Thus, a short circuit of the element 8 caused by burrs 126 is avoided.
Patent JP-2001129126-A (JP)
Title: Golf ball pick-up device
Inventor: YOSHISHITA YUKIO
IPC: A63B47/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball pick-up device which is backwardly pushed and propelled by a driving vehicle, protects grass by the decrease of movable load and the reduction of the weight over the entire part of the device resulted from housing of a small quantity of golf balls, surely picks up the balls even in an inclined place, ensures the pick-up, transporting and discharging in a prescribed position of the balls with less manpower and higher efficiency, is simple in construction and is inexpensive. SOLUTION: A ball transporting and discharging device, which is backwardly pushed by the driving vehicle and travels in follow up to handle manipulation of the driving vehicle, is connected to the front of the driving vehicle. The golf balls picked up and recovered by a ball recovering drum are recovered and housed into a trough-like tiltable ball container of the device arranged at the front of a base frame. A ball discharging gate disposed at the ball container is tilted by hoisting the ball container by means of a wire connected to a motor driven winch which can be manipulated from the driver's seat of the driving vehicle, by which the balls are discharged.
Patent JP-H02157347-A (JP)
Title: Installing method for metallic handrail for concrete construction
Inventor: KATORI TOSHITERU
IPC: E04F11/18
Filed: 1988-12-08
Abstract: PURPOSE:To moderate heat reserve during the reaction of resin by drilling a concrete construction at fixed spots to insert base legs of a metallic handrail into drilled holes, and throwing one or more kinds of polygonal piller-shaped inorganic aggregates and then epoxy resin system adhering composition there, and finally curing them. CONSTITUTION:A concrete construction is drilled at a fixed spot to a depth shallower than its thickness, and a base leg of a metallic handrail is inserted into the above drilled hole, and temporarily fixed until adhering composition has cured into a solid state. Next, one or more kinds of polygonal pillar or polyhedron-shaped inorganic aggregates are thrown into a gap of the drilled hole to generate strong bearing force against lateral tension acting on the base leg for easily fixing the base leg. Composition consisting of an epoxy resin system adhering main agent and a curing agent is poured into the gap of the drilled hole, and cured. Difference in expansion caused by difference in temperature between the concrete and the metal can be therefore absorbed.
Patent JP-H11132338-A (JP)
Title: Sealing device
Inventor: YAMASHINA KATSUMI
IPC: F16J15/16
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To beforehand prevent the breakage of a fitting seal part at the time of assembly by arranging a chamfer part on a corner part of a sealed side of a reinforcing ring fitted to a cylindrical member, in a sealing device fitted and fixed to an inner side of the cylindrical member such as an external cylinder of a hydraulic buffer, and positioning the edge of an outside of the fitting seal part. SOLUTION: A sealing device 1 which is fixed to a shaft seal part of a hydraulic buffer and on which a rod formed as a shaft performed reciprocating motion is penetrated in a seal holding condition, is provided with a seal part S having a main lip 3, a dust lip 4, and a lip 5 functioned as a check valve abutting with a rod guide on an inner diameter part of a flat washer shaped metal ring (a reinforcing ring) 2. A chamfer part 2b having a radiused cross section which is recessed inside, is formed on a corner part of a sealing side M on a peripheral end surface 2a of the metal ring 2.  In an annular fitting seal part 7 arranged on the sealing side M of an outer peripheral part of the metal ring 2, an edge 7a arranged outside a joining surface with the metal ring 2 is positioned on the chamfer part 2b, and it made in a condition in which rubber squeezing is not generated on an outer diameter side more than it.
Patent JP-H02157738-A (JP)
Title: Device for correcting light quantity distribution of copying machine
Inventor: MINEFUJI NOBUTAKA
IPC: G03B27/50
Filed: 1988-12-09
Abstract: PURPOSE:To relatively easily adjust the light quantity of a copying machine by allowing a light shielding member to move forward and backward against a lens on the original surface side of the lens. CONSTITUTION:A light shielding member 4 provided on the original surface side of a lens 3 is composed of the barrel section 4a for preventing stray light and light shielding section 4b and supported by the outer periphery of the lens 3 on which the section 4a is put in a state where the section 4a can be moved forward and backward in the direction of the optical axis O-O. When the copying operations are performed in an unmagnified or enlarged state, the member 4 is kept at a position on the lens 3 side so that the member 4 does not block the light made incident on the lens 3 from the original surface to the lens 3. When a reduced copy is taken, on the other, the section 4b is protruded toward the original surface side from the above-mentioned position on the lens 3 side so that the member 4 can block part of peripheral luminous fluxes. Thus the light quantity distribution on a drum surface 2 can be adjusted. Therefore, the light quantity for reduced copying can be adjusted with a relatively simple constitution.
Patent JP-2000145910-A (JP)
Title: Transmission gear
Inventor: SCHMID JOCHEN
IPC: F16H9/18
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To continuously and smoothly perform the variable operation of change gear ratio by disposing a rolling element guided along a an entrained surface in a pressure chamber partitioned to slide a movable conical disc in the axial direction by a pair of conical discs of the input side having a fixed conical disc and a movable conical disc. SOLUTION: In a conical disc pair of the input side having a fixed conical disc 2 and a movable conical disc, a hollow shaft 5 integrally formed the conical disc 2 is supported on a driving shaft 6 to be unmovable in the axial direction, and the conical disc 4 is coupled to the hollow shaft 5 through a sliding engagement part 7 to be axially movable. A pressure fluid from a hydraulic pump driven by the driving shaft 6 coupled to an internal combustion engine is introduced into a pressing chamber 56 which is a pressure chamber to slide and displace the conical disc 4. A ball 42 disposed between entrained surfaces 38, 40 for determining the axial position of a filler piston 34 is disposed in the pressing chamber 56. The pressure fluid is supplied through a hole formed in a seal holding body 20 to a control chamber 58 partitioned on the outside in the radial direction.
Patent JP-H03172664-A (JP)
Title: Shift control device for multistage automatic transmission for vehicle
Inventor: OMORI YOSHIAKI
IPC: F16H61/08
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the number of input signals to a control device by a method wherein it is decided from a ratio between the number of revolutions of a counter shaft and the number of revolutions of an output shaft whether which spur gear for gear shift is coupled to a counter shaft. CONSTITUTION:A control device 47 inputs signals from a selection detecting device 31 to detect that which spur gear for gear shift is selected for coupling with a counter shaft 5, a neutrality detecting device 36, a selection detecting device 39 to detect that which spur gear for gear shift is selected for coupling with a counter shaft 6, and a neutrality detecting device 43, and signals from number of revolutions sensors 54-56 for the counter shafts 5 and 6 and an output shaft 4 through an IF 48. From a ratio between the number of revolutions of the counter shaft 5 or 6 and the number of revolutions of the output shaft 4, it is decided by a deciding means 49b that which spur gear for gear shift is coupled to the counter shaft 5 or 6. This constitution reduces the number of input signal lines to the control device and performs easy and rapid wiring work.
Patent JP-H03171678-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: WADA MORIO
IPC: H01L21/28
Filed: 1989-11-29
Abstract: PURPOSE:To make an element high in degree of freedom of constitution and to enable an electrode to be formed at an optional position through a simple process by a method wherein a GaxIn1-xAsyP1-y layer is selectively, epitaxially grown on a region where the electrode is formed, and a metal electrode is built on the layer concerned. CONSTITUTION:An SiO2 film 2 is provided onto a P<+>-type InP layer 1 as a mask. A window 3 is provided to a part where an electrode is provided through a photolithography or an etching method. A P-type Ga0.47In0.53As layer 4 is selectively, epitaxially grown on the window 3 as a GaxIn1-xAsyP1-y layer. Gold and lead are evaporated thereon in two layers, which is thermally treated (sintering) to form an electrode metal 5. An element constitution is not required to be determined taking a GaInAs layer previously provided into consideration, and an electrode can be formed at an optional position.