baber/WOPTO huggingface dataset:
Patent JP-S6396625-A (JP)
Title: Actuator
Inventor: KURIBAYASHI AKIRA
IPC: G11B7/09
Filed: 1986-10-13
Abstract: PURPOSE:To increase a subresonance frequency by arranging >=2 leaf springs lengthwise and combining their spring surfaces mutually at right angles, and thus constituting a spring member. CONSTITUTION:A main leaf spring 1 has its surface along an X-Z plane and the lengthwise direction along a Y axis, one end is fixed to a mirror fitting member, and the other end is fixed to a base member 8 with a screw 3. Auxiliary leaf springs 2 are fitted to both flanks of the spring 1 to clamp the spring 1, and both ends are clamped with springs 3. The springs 2 are fitted having their surfaces in parallel to an X-Z plane and at right angles to the surface of the spring 1, so the rigidity of the clamping in the X-Y plane is increased greatly without increasing the torsional rigidity of the spring 1 greatly. thereby increasing the subresonance frequency.
Patent JP-H0579449-A (JP)
Title: Wind mill
Inventor: FUKUMOTO RYUTARO
IPC: F03D1/04
Filed: 1991-09-20
Abstract: PURPOSE:To improve durability of a large wind mill by providing a hood the direction of which is changed according to a wind direction and which collects wind force in the skies to feed it to the ground, and rotating a rotor, installed on the ground, by means of the wind force fed from the hood. CONSTITUTION:Major apparatuses of heavy substance, such as a wind power turbine 3 and a generator 4, are installed in a wind mill tower 1 on the ground. A hood 2 the direction of which is changed according to a wind direction and which collects wind force in the skies is built to the upper part of the wind mill tower 1, and the wind power turbine 3 is rotated by means of wind collected thereby. The hood 2 has its upper end formed in such a way as being pointed sideways and formed in the shape of a trumpet. The hood is changed in its direction extending facing a wind direction in such a way that it is rotated by a rotating device 7 according to a wind direction detected by a wind direction detecting device, not shown. A louver type airflow regulating mechanism 8 is provided on the hood 2. During strong wind, louver plates 8a... are opened to effect escape of wind, whereby breakage of the hood 2 and the wind mill tower 1 is prevented from occurring.
Patent JP-S61118556-A (JP)
Title: Intermittent system scroll injection valve
Inventor: NOGUCHI MASAAKI
IPC: B05B1/30
Filed: 1984-11-14
Abstract: PURPOSE:To provide a desired spray grain diameter, expansion angle, reach distance, etc. meeting running conditions with a simple construction by spraying fuel composition with flows through a spiral path and a straight path in the generally conical form through a jet. CONSTITUTION:An intermittent system scroll injection valve A is formed between the lower outer peripheral wall 12 of a needle valve 3 and a guide hole 6 of a cylindrical member 4 with an annular straight flow path 13 along the axial direction of the needle valve 3 and around the cylindrical member 4 with at least a tangential groove 5 as a spiral flow path to give spiral flow energy to fuel. Thus, the fuel from a supply path 11 provides a spiral flow through the tangential groove 5 which flow joints a flow having straight flow energy from said path 13 in a scroll chamber 10 to be jetted from a jet 9 in the generally conical form. Since these tangential groove 5 and straight flow path 13 are disposed in different positions without any interference with each other, the change in expansion angle of spray is small even in the rise of pump pressure to provide satisfactory spray properties.
Patent JP-S62102815-A (JP)
Title: Gas permselective membrane
Inventor: FUKUDA KOJI
IPC: B01D71/70
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a gas permselective membrane having an excellent coefft. of oxygen permeation and coefft. of oxygen/nitrogen sepn. by bringing a silicone compd. into reaction with a polymer consisting of a polyurethane using alpha, omegapolybutadiene glycol. CONSTITUTION:A polyhydric isocyanate compd. is brought into reaction with a prepolymer contg. >=90% 1,2-polybutadiene glycol under heating and a polyva lent hydroxy compd. is added as a chain extender thereto to prepare a polymer having a high mol.wt. After the polymer is refined in an alcohol, an isopropanol soln. of a chloroplatinic acid and silicone compd. are added to the polymer and the reaction is caused at 80 deg.C to obtain the silicone-modified polybutadiene polyurethane. The membrane is produced by using such polymer. A dimethyl methyl silane, triphenyl silane, pentamethyl disiloxane, etc., are used as the silicone compd.
Patent JP-H1092293-A (JP)
Title: Electron tube cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/26
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electron tube cathode capable of suppressing the formation of an intermediate substance layer on the interface between a metal base body and an electron emission material layer and displaying stable electron emission characteristics even in a high current density state for a long time. SOLUTION: An electron tube cathode has a cap-shaped metal base body 2 having nickel(Ni) as the main component, and containing a very small amount of reducing metal elements such as silicon(Si) and magnesium(Mg) and an electron emission material layer comprising an oxide of alkali earth metals containing barium(Ba). A doughnut-shaped thin film region 3 containing reducing metal elements is formed on the surface of the cap-shaped metal base body 2. By forming the doughnut-shaped thin film region 3, the formation of an intermediate material layer on the interface of the cap-shaped metal base body 2 and the electron emission material layer 4 is suppressed, and stable electron emission characteristics are kept for a long time even if the electron tube cathode is operated in a high current density state.
Patent JP-H0771793-A (JP)
Title: Heat accumulation type cooling and heating device using midnight electric power
Inventor: ISHIDA TETSUYOSHI
IPC: F24F5/00
Filed: 1993-09-01
Abstract: PURPOSE:To provide a heat accumulation type cooling and heating device which uses midnight electric power and permits the reduction of the size of its heat accumulating tank and of the installation cost. CONSTITUTION:A heat accumulation type cooling and heating device is provided with an absorption refrigerator 2 for performing cooling or heating operation and a heat accumulating tank 1 for accumulating heat energy as power source for the absorption refrigerator, the heat accumulating tank 1 is provided in its interior with an electric heater 22 and a heat transfer pipe 21 and is packed with magnesia as a heat accumulating material 23 and the heat energy is supplied to the absorption refrigerator 2 using a fluid undergoing gas-liquid phase change in a heating medium being passed through the heat transfer pipe 21.
Patent JP-H0988419-A (JP)
Title: Power wind device
Inventor: KOBAYASHI KYOJI
IPC: B60J1/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To simplify connection by providing two switching relays in a power source circuit and halting the drive of a motor if a clamping is generated when one window is under operation and turning over and cutting off the power supply to the other motor. SOLUTION: A window glass 20 of a main door 2 on a driver's seat side is opened and closed with a moor 4 while a window glass 60 of a sub-door 6 on the seat next to the driver is opened and closed with a motor 8. When an article is sandwiched during operation, the motors 4 and 8 are arranged to come to a halt with their respective controllers 5 and 9 so that they may be turned over. A first switching relay RL1 and a second switching relay RL2 are provided in a power source circuit of this power window device 1. When something is sandwiched in the main door 20, the power supply to the motor 8 is cut off even when the sub-door is under operation. In addition, in the case when something is sandwiched in the sub-door 20, the process is reversed. It is so arranged that there is no need to set up an inverting relay for every door.  This construction makes it possible to simplify connections and reduce cost.
Patent JP-2001061901-A (JP)
Title: Foldable care tool
Inventor: HAYASHIDA KENSUKE
IPC: A47C19/12
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a care tool having an elevating structure for lighten burden imposed on a caser in the case of bathing or the like, i.e., when the carer helps to put on and take off a patient's cloth which can be provided even if on a small space and can ease patient's mind and stabilize the patient. SOLUTION: There are provided a body 1 which can be stood vertically, an elevating structure which is installed on the body 1 elevatably and a base stand 20 which is installed foldably on the elevating structure from a horizontal position to the neighborhood of the vertical direction. There are provided a handrail 60 which is helpful to raise and fall the base stand on a side of a front edge of the base stand 20 so as to be set up or laid down. A pair of legs 26 with a leg opening structure which is opened when the base stand 20 is moved from a folded state to a horizontal state and closed when the base stand is moved from the horizontal state to the folded state can be provided on a lower part of the main body. The base stand 20 can be applied to a nursing bed for putting on or taking off cloth, a baby bed or a bench.
Patent JP-S59132635-A (JP)
Inventor: GII BETSUSONOO
IPC: H01L23/04
Filed: 1983-12-23
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-S6395940-A (JP)
Inventor: SAITO YOSHIRO
IPC: B32B3/12
Filed: 1986-10-13
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-S61121379-A (JP)
Title: Method and apparatus for modulating laser output
Inventor: SAKO HIROSHI
IPC: G02B26/00
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a laser output having desired stable intensity by projecting linearly polarized laser beams to a Brewster window rotatably mounted centering around an incident optical axis at a Brewster angle, turning the Brewster window and modulating the intensity of transmitting laser beams. CONSTITUTION:Laser beams 3 from a linearly polarized type laser oscillator 1 are outputted as linearly polarized beams having the predetermined direction of polarization, and projected to a lasdr-output modulator 5 revolving around a Z axis by a rottary aeanmsn moouted outside the oscillator 1 at a Brewster angle. The statte of polarized beams projected toa Brewster window 7 in the modulator 5 is changed by the revolution of the window 7, and transmitting laser beams 9 are controlled. Accordingly, the intensity of a projecting laser can be varie while laser outputs from the laser oscillator are kept constant at all tims, thus stably acquiring the laser having desired intensity.
Patent JP-H04122522-A (JP)
Title: Electric discharge machining device
Inventor: KANETANI TAKASHI
IPC: B23H7/00
Filed: 1990-09-14
Abstract: PURPOSE:To secure elevating stroke quantity of a processing tank with expan sion of the side wall thereof, and eliminate a sealing mechanism by making a part or the whole of the side wall in the vertical direction of the material or the structure, which can be extended and contracted freely without leakage of the processing liquid. CONSTITUTION:A part or the whole of the side wall 21 in the vertical direction, which can be elevated freely, of a processing tank 20 is made of the material or the structure, which can be extended and contracted without leakage of the processing liquid. Elevating quantity of the processing tank 20 can be therefore secured with the extension and contraction of the side wall 21 to eliminate a sealing mechanism.
Patent JP-H1187824-A (JP)
Title: Light amplifier
Inventor: MIMURA HIDENORI
IPC: H01S3/067
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a 1.3 μm band light amplifier of a low cost, high gain and high efficiency. SOLUTION: To a light amplification fiber 10, Yb ions for being excited in 0.98 μm band and emitting light in 1.02 μm band, and Pr ions for being excited in 1.02 μm band and light-amplifying the signal light of 1.3 μm band, are added. Both ends of the light amplification fiber 10 are respectively connected to optical fiber gratings 20 and 22 for selectively reflecting the 1.02 μm band through matching connection members 12 and 14, and tapered core optical fibers 16 and 18 and the optical fiber gratings 20 and 22 form the resonator of the 1.02 μm band. A wavelength division multiplex(WDM) photocoupler 24 multiplexes excitation light from an excitation laser 26 to signal light to be light amplified and supplies it to the optical fiber grating 20. The excitation laser 26 is composed of a laser device for performing laser oscillation at 0.98 μm.
Patent JP-2001061968-A (JP)
Title: Instrument for treating aneurysm
Inventor: TERAI HIROSHI
IPC: A61F2/958
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter for treating an aneurysm, especially dissociative aneurysm of the aorta, in an early stage without surgical treatment. SOLUTION: An instrument of treating dissociative aneurysm of the aorta has a flexible bag-like member 2 at a distal end of a catheter 1. When this bag-like member 2 does not receive fluids inside, the member 2 becomes a flat film shape. When this member 2 receives the fluids, the member 2 becomes a tube shape. An internal side of the film-like member 3a and an external side of the film-like member 3b, both of which comprise the bag-like member 2, are partially joined.
Patent JP-H10107739-A (JP)
Title: Optical interconnection module
Inventor: LEONE FRANK SALVATORE
IPC: H04B10/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optimum optical interconnection module by providing one input port and an output port to couple transmission reception sections of other channels with the optical interconnection module to the optical interconnection module of an optical fiber communication system and monitoring the operation of the ports. SOLUTION: The optical interconnection modules 16a, 18a are respectively mounted in shelves 12, 14 of a distribution frame 10 and interconnected by a jumper pair 52. Furthermore, a distributed intelligence device 66 is provided, which is coupled with a 1st jack pair 62 and a 2nd jack pair 64. The device 66 is operated by an electric interconnection fabric 72 and an optical interconnection fabric 74 in addition to a usual optical cross connection between optical channels 32, 34. The optical interconnection module having the distributed intelligence device is compatible with a conventional optical interconnection module.
Patent JP-S60135667-A (JP)
Title: Ignition timing control device for internal-combustion engine
Inventor: HARA YOUICHI
IPC: F02P5/15
Filed: 1983-12-22
Abstract: PURPOSE:To improve fuel consumption upon idle operation and prevent engine stop by a method wherein a basic ignition timing setting means for idle operation and an idle operation basic ignition timing delaying means are provided in the device. CONSTITUTION:The device is provided with a means 2 to decide the condition of idle operation, the basic ignition timing setting means 5 for idle operation and a means 1 to decide the load of auxiliary machines for the engine. Further, the device is provided with a means 3 to set the amount of lag angle of ignition timing in accordance with the load of the auxiliary machines and a means 4 to delay the idle operation basic ignition timing based on the amount of lag angle set in accordance with the load of auxiliary machines upon driving the auxiliary machines under idle operation. According to this method, an excessive advance of the ignition timing under the condition of idle operation is avoided, therefore, the reduction of engine output or engine stop may be prevented and the fuel consumption may be improved.
Patent JP-S62104938-A (JP)
Inventor: MURAYAMA SADAMITSU
IPC: D03D1/00
Filed: 1985-10-31
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-H1093260-A (JP)
Title: Cover attaching/detaching mechanism
Inventor: IMAI SATOSHI
IPC: H05K5/03
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce a shape of a catch member and to realize saving of space by forming a pawl which is engageable with a frame of a cover by integral molding, and providing a guide for guiding the pawl in the frame and the catch member, formed of a thin plate spring material provided with a locking part engaged with the pawl. SOLUTION: The cover attaching/detaching mechanism comprises a first pawl 21 to be inserted into a frame 7 provided at a lower part of a cover 1, and a second pawl 2 provided at an upper part of the cover 1. Thus, the cover 1 is rotated in the vicinity of the pawl 21 as a fulcrum, and the cover 1 is mounted detachably to the frame 7 by the pawl 2. The pawl 2 is formed by integrally molding with the cover 1, and a catch member 6 formed of a thin plate spring material provided with a guide 3 for guiding the pawl 2 and a locking part 4 engageable with the pawl 2 is provided in the frame 7. Thus, since the shape of the member 6 formed of the spring material is reduced, the cover 1 attaching/detaching mechanism can be realized with a space saving.
Patent JP-S62102862-A (JP)
Title: Method for coating synthetic resin molded product
Inventor: AIZAWA MAKOTO
IPC: B05D1/18
Filed: 1985-10-30
Abstract: PURPOSE:To form a coated fil without any pinholes by dipping the synthetic resin molded product in a primer paint having specified viscosity, vibrating the product under such conditions, taking out the product from the paint, and baking the paint. CONSTITUTION:The synthetic resin molded product 3 is firstly dipped in the primer paint 2 having specified viscosity. Under such conditions, vibration having a specified frequency, for example, at >=4kHz is exerted on the molded product 3 for specified hours. Consequently, the air in the blowholes on the surface of the molded product 3 is excluded, and the primer paint 2 is filled in the blowholes. Then the molded product 3 is taken out from the paint 2, and the coated film of the primer paint on the molded product 3 is baked. Accordingly, a coated film without any pinholes can be formed on the surface of the synthetic resin.
Patent JP-S61125434-A (JP)
Title: Forming apparatus of monomolecular cumulative film
Inventor: SAITO KENJI
IPC: G01N21/00
Filed: 1984-11-20
Abstract: PURPOSE:To make a monomolecular cumulative film more precisional by providing a probe light source from which the probe light passing through a measuring position of the monomolecular film or its neighborhood is injected and a detector detecting the polarization quantity of the above-mentioned probe light. CONSTITUTION:Since the probe light 6 injected from a probe light source 5 is passed parallel to a liquid level 3, it is passed through the neighborhood of measuring position in which the refractive index is uncontinuously changed by the irradiation of excitation light 11. A detector 7 receives continuously the probe light 6 and the photodetecting position is sent to a lock-in amplifier 9 via a driver 8. The lock-in amplifier 9 receives a signal sent from the detector 7 and simultaneously receives a signal sent from a chopper 12 and both the photodetecting position signal of the probe light 6 in the irradiation period of the excitation light 11 and the photodetecting position signal of the probe light 6 in the nonirradiation period of the excitation light 11 are classified in excellent S/W by tuning both the signals and sending to a measuring controller 14.
Patent JP-H0988616-A (JP)
Title: Intake device for internal combustion engine
Inventor: MARUYAMA SUBEOMI
IPC: F02F1/42
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the controllability of intake flow controlled by an intake flow control valve in an intake device for an internal combustion engine. SOLUTION: An intake device for an internal combustion engine is provided with an intake flow control valve 8 for throttling an intake passage 2 according to an operating condition, a guide groove 23 for making intake air pass at the time of the intake flow control valve 8 being closed, and a rib 33 protruded from an intake passage wall 9 so as to partition the guide groove 23.
Patent JP-S6397654-A (JP)
Title: Polypropylene resin composition containing talc
Inventor: KAWAMURA TAKANOBU
IPC: C08L53/00
Filed: 1986-10-14
Abstract: PURPOSE:To provide the title compsn. which has excellent moldability and gives molded products having no flow mark and excellent high-temperature rigidity, impact resistance and gloss, by blending a specified highly crystalline propylene/ethylene block copolymer with an ethylene polymer and ultrafine talc particles having a treated surface. CONSTITUTION:70-95% (by weight; the same applies hereinbelow) C3H6 is polymerized in the presence of a catalyst composed of a combination of a solid product (a) obtd. by reacting an org. Al compd., etc. with TiCl4 and then reacting the reaction product with an electron donor and an electron acceptor with an org. Al compd. and an arom. carboxylic acid ester (b) in a molar ratio of (b) to (a) of 0.1-10.0 to obtain a C3H6 homopolymer having the relationship of the formula between an isotactic fraction P and MFR. 30-5% C2H4 is polymerized with said homopolymer in one or more stages to obtain a highly crystalline C2H4/C3H6 block copolymer (A) having a C2H4 content of 3-12% and an MFR of not lower than 4. 40-70% component A is blended with 20-30% C2H4 polymer (B) having a density of not lower than 0.94g/cm<3> and an MI of 10-50g/10min and 10-30% talc (C) having an average particle size of 0.2-3mu and a surface treated with a silane compd.
Patent JP-H0881509-A (JP)
Title: Production of vinyl chloride polymer
Inventor: KOGA TOSHIMICHI
IPC: C08F2/18
Filed: 1994-09-12
Abstract: PURPOSE: To provide a process for producing a vinyl chloride polymer whereby not only a polymer having good qualities, such as a high resistance to coloration at the early stage and a high thermal stability, is obtd. but also the polymn. time can be decreased without causing scale deposition in a polymerizer. CONSTITUTION: In the process for producing a vinyl chloride polymer by polymerizing a vinyl chloride monomer in suspension in an aq. medium in a polymerizer of which at least the inner wall has been coated with a scale inhibitor, an unreacted monomer is recovered in an amt. of 2-15wt.% based on the fed vinyl chloride monomer when the conversion is in the range of 10-18%.
Patent JP-S6399771-A (JP)
Title: Dc section charging circuit for ac-dc converter
Inventor: TAKAHARA HIDEAKI
IPC: H02M7/162
Filed: 1986-10-14
Abstract: PURPOSE:To prevent excessive rush current from being generated, by detecting charging current to a condenser, and by controlling the charging current to a constant value with a current limiting means on the basis by this current. CONSTITUTION:By a system provided with the DC section charging circuit of an AC-DC converter, an induction motor IM is driven via a DC-AC converter INV through the AC-DC converter CONV consisting of a GTO thyristor and the like. Besides, a current detector and a voltage detector VD2 for detecting DC voltage are arranged, and the input of the detection signal to the charging circuit is provided. The charging circuit is provided with a charging circuit control circuit, an AC-DC converter circuit, and a DC-AC converter circuit, and has a current limiting means(a transistor, for example) for controlling charging current to come to a constant value. As a result, when the system is started and when a power source is applied after power interruption, then excessive rush current to a condenser C1 set on a DC circuit can be prevented exactly from being generated.