baber/WOPTO huggingface dataset:
Patent JP-H10143259-A (JP)
Title: Rush current preventing circuit
Inventor: KUMURA MASAYUKI
IPC: H02J1/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a rush current preventing circuit by which the flow of a rush current is prevented even when an input voltage has a hit in a power source circuit or an input voltage switch is quickly turned on/off. SOLUTION: This circuit is composed of a switch 1, limit resistor 2, a 1st relay A, a 2nd relay B and an ON/OFF control circuit C for relay B or the like. When the switch 1 is turned on, the control circuit C operates the relay B through an internal delay circuit after the lapse of time tD (tD>= charging time of capacitor for smoothing in a power source), as a result, the relay A is operated and the limit resistor 2 is short-circuitted. When the switch 1 is turned off, a capacitor 11 inside the control circuit C is discharged through a diode 15 or the like so that the relays B and A are speedily recovered into initial state. Therefore, even when the switch 1 is turned on again without the enough interval, the rush current preventing circuit is normally operated.
Patent JP-H08165317-A (JP)
Title: Unsaturated polyester for thermal molding
Inventor: SUGAWARA MASANORI
IPC: C08F290/06
Filed: 1994-12-16
Abstract: PURPOSE: To obtain an unsaturated polyester of a specified molecular skeleton, which can give a molding excellent in molding crack, boiling and heat resistances. CONSTITUTION: This polyester is obtained by reacting an epoxymodified unsaturated polyester obtained by the addition reaction of an unsaturated polyester oligomer obtained by the ring-opening addition reaction of maleic anhydride with a glycol component having a bisphenol A skeleton and at least two hydroxyl groups in the molecule in a molar ratio of (2-1.5)/1 with an epoxy resin having a bisphenol A skeleton and at least two epoxy groups in the molecule with a reactive diluent having at least one ethylenic unsaturation and a carboxyl group in the molecule.
Patent JP-H07163824-A (JP)
Title: Deduster
Inventor: HATANO AYAKO
IPC: B01D46/42
Filed: 1993-12-14
Abstract: PURPOSE:To perform easily and highly efficient recovery of dust removed from an exhaust gas, etc., by an apparatus wherein a particulated filter medium is stored in a container and the particulated filter medium is stirred by means of an air flow from an air ejecting means and the adherent dust is removed. CONSTITUTION:A gas exhausting hole 1 is formed on the upper end of a housing 1 with a rectangular trunk cross section and a dust storing part 1A the cross section of which is gradually made narrower is formed on the lower part thereof. Box-shaped storing containers 2 are arranged by multi-stages in the upper and lower directions in the trunk of the housing 1 and a particulated porous carbon filter medium P is stored therein. Then, when an exhaust gas is made to flow in the housing 1 from an air inlet 1e, impurities such as smoke, NOx, chlorine gas are removed with the particulated porous carbon filter medium P. When timing for removing this dust comes, an electromagnetic valve V1 is intermittently opened and closed and air compressed by means of a compressor is ejected from a number of ejecting holes in a nozzle 5. The filter medium P is vibrated thereby and the dust is fallen down below. The similar procedure is done on the lower stage and the dust is stored in the storing part 1A.
Patent JP-H01154127-A (JP)
Title: Driving method for matrix liquid crystal display device
Inventor: FUJITA MASANORI
IPC: G02F1/133
Filed: 1987-12-11
Abstract: PURPOSE:To suppress lowering of a dark level and to obtain a display of a high contrast without flickering by prohibiting inclusion of display control pulses for putting the title display device into a response state in pulse groups for putting the device into a reverse response state. CONSTITUTION:While the pulse groups P1 to be impressed to the liquid crystal for putting the device into the bright state contain the display control pulses for putting the device into the response state but do not contain the display control pulses for putting the same into the reverse response state; moreover, the pulses of the different polarities are made equal in both the voltage value and pulse width. While the pulse groups P2 to be impressed to the liquid crystal in order to put the device into the dark state contain the display control pulses for putting the device into the reverse response state but do not contain the display control pulses for putting the same into the response state and the pulses of the different polarities are made equal in both the voltage value and pulse width. The long-life display device is thereby obtd.; in addition, the lowering of the dark level is suppressed and the flicker-free display of the high contrast is obtd.
Patent JP-H11252181-A (JP)
Title: Fabric system and method for allocating identifier to fabric device
Inventor: KOYAMA HIROAKI
IPC: H04L12/701
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To automatically set identification information of respective fiber channel fabric devices by generating retrieval information for deciding the fabric and a port number of the transfer destination of a received frame at every port and deciding the transfer destination of the frame based on retrieval information. SOLUTION: Received fiber channel frame data is received from an input data buffer part 45 and it is compared with FID of a self-fabric identifier (FID) register. When FIDs are matched, it is decided as the transfer destination of input frame data. When FIDs are not matched, a port number obtained by retrieval with FID as a key is decided as the transfer destination of input frame data. A congestion management part 43 judges the use propriety of an output data buffer part 46 based on the port number in the fabric of the transfer destination, which is the output of a transfer destination deciding part, and the storage state of frame data in the input data buffer part 45, and outputs a response to a buffer request from an output buffer request part 47.
Patent JP-H10225455-A (JP)
Title: X-ray photographing device
Inventor: ARAI YOSHINORI
IPC: A61B6/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a common-use X-ray photographing device capable of obtaining partial CT tomography in addition to panoramic tomography and to provide an exclusive partial GT X-ray photographing device capable of obtaining partial CT tomography. SOLUTION: The common-use X-ray photographing device is provided with an X-ray source 28 irradiating with X-rays, an image sensor 38 detecting X-rays passing through an object, a supporting arm 24 supporting the source 28 and the sensor 38, and a moving means for moving the arm 24. The moving means moves the source 28 and the sensor 38 along a CT image forming locus in a CT mode and moves the source 28 and the sensor 38 along a panoramic image forming locus in a panoramic mode. In addition, the CT X ray photographing device omits the panoramic mode.
Patent JP-H01202529-A (JP)
Title: Automobile
Inventor: DOUGARUTO KAMERON
IPC: B60K17/22
Filed: 1988-12-14
Abstract: PURPOSE: To damp reaction torque by providing a torque transmission power transmission series housing structural device, and an elastic insulation installation device to elastically insulate vibration transmission to a car body. CONSTITUTION: A vertical composite torque tube 44 is coupled to a car body frame cross beam 60 by a front elastic insulation support bracket 58 close to a front end of it. This support bracket 58 includes a caplike metal clamp 58a, and a base part 58b of it is fixed by a bolt 58c to the cross beam 60. The clamp 58a holds an elastomer ring 58d surrounding the torque tube 44, thereby the composite torque tube 44 is elastically insulated from the cross beam 60.
Patent JP-H0810603-A (JP)
Title: Coating of small particles
Inventor: OTAKI KAZUMI
IPC: B01J2/00
Filed: 1994-11-24
Abstract: PURPOSE:To subject small particles to spray coating in a highly efficient manner by a fluidized bed granulation apparatus to obtain a high-grade coating product. CONSTITUTION:A rotary disc plate 5 is installed at the lower part of a granulation cylinder 1 and a spray nozzle 4 is formed in the powder fluidized bed of the granulation cylinder and liquid droplets are sprayed on a powder in the same direction as the advance direction of the powder within an angle range of +5 to -40 deg. with respect to a horizontal line to perform coating. The diameter of the liquid droplets is set to 1/3-1/20 the particle size of the powder and the average particle size of them is set to 3-30mum.
Patent JP-H08143668-A (JP)
Title: New aromatic polyamic acid copolymer and copolyimide
Inventor: HASE NAOKI
IPC: C08G73/10
Filed: 1994-11-23
Abstract: PURPOSE: To obtain the subject copolymer capable of giving a copolyimide, having heat resistant properties, adhesive properties at low temperatures, low water absorptivities and low dielectric constant characteristics by reacting glycol dibenzoate tetracarboxylic acids, other tetracarboxylic acids and diamines. CONSTITUTION: This polyamic acid copolymer is obtained by copolymerizing a tetracarboxylic acid component consisting of an aromatic diester expressed by formula I (Ar1 is a divalent organic group) (e.g. 3,3'4,4'- ethyleneglycoldibenzoate tetracarboxylic acid dianhydride) and an aromatic tetracarboxylic acid dianhydride expressed by formula II (Ar2 is a tetravalent aromatic group) (e.g. 3,3',4,4'-benzophenonetetracarboxylic acid dianhydride) with an aromatic diamine expressed by formula III (Ar3 is a divalent aromatic group) (e.g. 2,2-bis[4-(4-aminophenoxy) phenyl] to obtain the objective copolymer having (A) a repeating unit expressed by formula IV and (B) a repeating unit expressed by formula V, and (50/50) to (99/1) molar ratio of ([A]/[B]).
Patent JP-H05126093-A (JP)
Title: Centrifugal fan
Inventor: NIIMURA TATSUHIKO
IPC: F04D29/30
Filed: 1991-10-31
Abstract: PURPOSE:To provide a centrifugal fan which can increase gas volume and to sufficiently reduce noises. CONSTITUTION:A centrifugal fan is composed of a main shroud 31 and an auxiliary board 33 having a suction opening 33a connected by a plurarity of blades 35. A protrusion 37 extending in the width direction of the blade 35 is integrally formed on the surface 35a of the blade 35 against which the wind blows while the centrifugal fan is rotating.
Patent JP-H10145260-A (JP)
Title: Intelligent beam-forming method to improve communication signal quality and system therefor
Inventor: TURCOTTE RANDY LEE
IPC: H04B1/38
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To relax the interference from an interference signal by generating coefficients and forming an antenna beam that enables one direction control in the direction to a communication station. SOLUTION: A communication terminal traces an interference signal and gives a null character to its antenna pattern in the direction of the interference signal. It maintains the null character in the direction of an NGSO satellite, by continuously adjusting digital beam forming device (DBF) receiving and/or a transmitting coefficients. A satellite 50 also supplies plural individual antenna beams 52 in a footprint area 53. A digital beam forming device supplies the antenna beams. The beams 52 are supplied by various methods, and are preferably supplied to an individual subscriber's unit. Also, a separate and different beam 52 is supplied in response to a request for communication service. The beams 52 trace the movements of subscribers' units which cover over one thousand pairs in the area 53.
Patent JP-2001133083-A (JP)
Title: Expansion valve
Inventor: NAKANISHI TAKASHI
IPC: F25B41/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce the entire size of an expansion valve, reduce costs, and prevent a refrigerant from leaking due to the rotation and the axial move of a valve shaft. SOLUTION: The rotary movement of a stepping motor is directly transmitted to the valve shaft of a valve body for displacing the valve body in an axial direction, hence the opening is controlled, and the outer-periphery part of the valve shaft is sealed by an X ring. In this case, to prevent the dew formation phenomenon at a motor part and to extend the life of the motor, a heat- insulating part being made of a heat-insulating member is preferably provided between the motor part and the valve mechanism part, where the heat-insulating member is preferably made of a plastic member. Also, in terms of a maintenance property, the motor part and the valve mechanism part are preferably and detachably fixed by clamping parts for facilitating assembly and disassembly.
Patent JP-H05185283-A (JP)
Title: Flux for soldering and cream solder
Inventor: TANIMURA TOSHIO
IPC: B23K35/363
Filed: 1991-11-05
Abstract: PURPOSE:To provide the flux for soldering and cream solder which have excellent solderability even in an atmosphere of a relatively high oxygen concn. of about 10000ppm to 20.9%(atm.) oxygen content and are low in residues without requiring washing. CONSTITUTION:This flux for soldering and cream solder contain one or more kinds of antioxidants contg. one or more phenol skeleton attached with a 3rd butyl group within the molecule.
Patent JP-H02159473-A (JP)
Title: Hydraulic power transmission device
Inventor: IINO HISAFUMI
IPC: F16H61/4139
Filed: 1988-12-14
Abstract: PURPOSE:To eliminate the collision sound of a shuttle spool by providing a check valve at both side ends of the spool of a shuttle valve for allowing the inflow of hydraulic fluid into engagement holes when the spool enters the holes, but preventing the outflow of the fluid. CONSTITUTION:When engine operation shifts to an engine brake mode, hydraulic pressure in a hydraulic motor intake oil passage La becomes low, while pressure in a delivery oil passage Lb becomes high. The spool 113 of a shuttle valve 110, therefore, quickly moves right and the left end 113d thereof escapes from an engagement hole 115a. Also, the right end 113b of the spool 113 enters an engagement hole 114a. In this case, a ball 117 as a check valve allows the inflow of hydraulic oil within the oil passage Lb into the engagement hole 115a. Another ball 116, however, prevents hydraulic fluid in the oil passage La from flowing out of the engagement hole 114a. Consequently hydraulic fluid within an internal space 114b slowing flows from a gap between the spool end 113b and the coupling hole 114a of a pug 114, and smooth engagement and contact take place between the spool end and engagement hole. According to the aforesaid construction, it is possible to prevent the collision sound of the spool end and a housing.
Patent JP-H10138458-A (JP)
Title: Protective agent for roller in idling rotation in multicolor printer
Inventor: MURATA TETSUO
IPC: B41F31/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of adding a protective agent even in high speed and long time driving of a printer by a method wherein a specific quantity of a paraffins having a specific dynamic viscosity at a prescribed temperature is included in a lubricant protective agent for a rubber roller. SOLUTION: A protective agent includes 10wt.% of a paraffins having a dynamic viscosity of 5.0cSt or higher at a temperature of 100 deg.C. It is possible to put an assistant for improving dissolvability to ink into polyparaffins. Specifically, a hydrocarbon having a high boiling point and a flash point of 139 deg.C. and including 1% or less of aromatic hydrocarbon or a phthalic esters can be used. By this assistant, it is possible to wash ink entering into a depth section in the free rotating of a rubber roller and to activate the rubber roller.
Patent JP-H03177473-A (JP)
Title: Tacky tape or tacky sheet
Inventor: SUGIYAMA NOBUO
IPC: C09J7/02
Filed: 1989-12-06
Abstract: PURPOSE:To obtain a tacky tape or tacky sheet with an acrylic tacky agent layer having tan delta value being within a specific range, causing no feeling of supporting body from the tacky agent layer, free from residue of paste and suitable for photosensitive material. CONSTITUTION:The objective tape and sheet having an acrylic tacky agent layer being 0.34-0.60 in tan delta value measured at 100 deg.C using Dupont 983 type DMA measuring machine.
Patent JP-H04185430-A (JP)
Title: Release paper
Inventor: FUJIMORI YOSHIRO
IPC: B32B7/02
Filed: 1990-11-20
Abstract: PURPOSE:To provide good glossiness and smoothness and eliminate the generation of curls generated by the curling or the like by forming a release treating agent layer through a polypropylene resin coated layer of superior heat resistance. CONSTITUTION:A laminate resin coated layer composed of a low density polyethylene resin layer and a polypropylene resin layer is formed with said polypropylene resin layer of the laminate resin coated layer forming an outer side layer on one face or both faces of a base, and a release treating agent layer is formed on the surface of the polypropylene resin layer. As for the base, for example, glassine paper, fine quality paper, kraft paper or the like is used. As the polypropylene resin layer forming the outer side layer of the laminate resin coated layer, the layer with its melting point of 160 deg.C or over is suitable. The total thickness of one side of paper of the laminate resin coated layer is approximately 15-30mu, and said layer is formed by coextrusion laminating of the paper as the base.
Patent JP-S63168541-A (JP)
Title: Ellipsometer
Inventor: SHIGEHISA MIYUKI
IPC: G01B11/06
Filed: 1986-12-29
Abstract: PURPOSE:To measure refractive index on an object at a high accuracy in a short time with a high S/N ratio free from background light, by inserting a phase modulation element into an optical path to a sample to control an angle of incidence into the sample with the regulation of the bearing of a linearly polarizing element or an analyzer. CONSTITUTION:A mechanism 18 is provided to control an angle phi0 of incidence into the surface of the sample 1 and a linearly polarizing element 12 is placed in an incidence optical path so that the polarization bearing of incident linearly polarized light is + or -45 deg. in the initial state. A bearing control mechanism 21 is provided to turn the bearing of the element 12 by theta deg. from + or -45 deg. and a phase modulation element 13 with the amplitude delta0 and the modulation angle frequency omega is arranged in a reflection optical path so that the delay axis bearing thereof is + or -45 deg.. An analyzer 14 is provided on the incident side of the element 13 so that the transmission axis thereof is 0 deg. (90 deg.) and moreover, a photo detector 15 is provided while a separation circuit 16 is provided to extract omega and 2omega and DC components of a detection signal independently. The polarization bearing of the element 12 is turned to zero the 2omega component and fixed at an angle theta of rotation from + or -45 deg.. Under a condition, the angle phi0 of incidence is controlled to max the component and then, refractive index of the sample surface and the thickness of a thin film are determined from angles theta and phi0.
Patent JP-H10158598-A (JP)
Title: Production of adhesive tape
Inventor: NISHINO MINORU
IPC: C09J201/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive tape of improved spreadability. SOLUTION: This method passes a molten sheet 3 through a space between rolls 4 and 5 for pressing, cools and solidifies it to produce a base sheet 6 with a smooth surface on one side, treats the other side (which may be smooth or not smooth) of the base sheet 6 by corona discharge to produce the corona- discharge-treated base sheet 9, and applies an adhesive to the corona-discharge- treated surface of the corona-discharge-treated base sheet 9, to produce the objective adhesive tape comprising the base layer and adhesive layer. In this case, the roll which forms the smooth surface of the base sheet 6 has a gloss of at least 55 gloss (G).
Patent JP-2001098848-A (JP)
Title: Auxiliary jig for fitting aluminum sash
Inventor: KINOSHITA YOSHIHIRO
IPC: E06B1/56
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool capable of easily handling a short reinforcement cut in advance in a clearance in order to eliminate fusing work of a reinforcement which is a conventional fitting technique in a fitting work of an aluminum sash while using an arc welding machine. SOLUTION: Support bodies 2 are provided at both ends of a support shaft 1. A support plate 3 with a magnet 5 sandwiched in the support bodies therein in between is provided, and the front end 4 of the support plate having a magnetic force is overhung outward. This part is regarded as a magnetized position of the short reinforcement.
Patent JP-H08228586-A (JP)
Title: Automatic receiving of raw tea leaf
Inventor: TERADA JUNICHI
IPC: B65G69/04
Filed: 1995-11-10
Abstract: PURPOSE: To provide a method for uniformly spreading raw tea leaves fed from a charging device over the whole width and length of a receiving device. CONSTITUTION: A spreading conveyer for receiving raw tea leaves fed from a charging device 15 provided in a state capable of being moved in the lateral direction of a long and wide conveyer type automatically tea leaf-receiving device having a discharging end at its one end and subsequently spreading the received raw tea leaves in the receiving device is disposed at the upper part of the receiving device. A sensitive type level sensor 16 is attached to the tip of the spreading conveyer, and the raw tea leaves are automatically uniformly fed with the spreading conveyer over the whole region of the receiving device in response to the accumulation state of the raw tea leaves. Since this remote sensitive type level sensor is attached to the tip of the spreading conveyer, the spreading state can be detected.  The spread of the raw tea leaves by a uniform height over the whole region of the device is automatically possible to improve the quality of the tea, because the uniform spread of the raw tea leaves is especially indispensable in this kind of the receiving device.
Patent JP-H06139465-A (JP)
Title: Door opening/closing detection switch
Inventor: INOUE YOSHINORI
IPC: G08B13/08
Filed: 1992-10-29
Abstract: PURPOSE:To improve reliability, to simplify component parts, and to set an installation place to an arbitrary position on a door by applying the constitution of a reed relay to an ON/OFF operating part of a detection switch. CONSTITUTION:In a supporting body 1 for supporting one set of device, one end of a shaft 2 is planted into the upper part, and in the other end, a pendulum bar 3 is suspended so that its oscillation centering around the shaft 2 can be executed. To the tip part of the pendulum bar 3, a magnet 4 is attached fixedly, and it can oscillate together with the pendulum bar 3. A reed switch 5 is provided along the roughly vertical direction on the side provided with the magnet 4 of the supporting body 1, and an alarm circuit to an alarm is constituted of a lead wire 6. In such a state, with respect to the reed switch 5 on the same supporting body 1 attached to a door, the magnet 4 causes a repeated reciprocating motion in accordance with an opening movement of the door, and passes through the vicinity of the reed switch 5. In such a way, a variation is generated in a magnetic field of the reed switch 5, and an ON/ OFF operation by a principle of a reed relay is generated.