baber/WOPTO huggingface dataset:
Patent JP-S62184116-A (JP)
Title: Polyester monofilament fiber for screen gauze
Inventor: OSHIMA SHUICHI
IPC: D01F6/62
Filed: 1986-02-07
Abstract: PURPOSE:To provide the titled fiber having a stress corresponding to a specific elongation in stress-strain curve, a strength at break and a shrinkage in dry-heat treatment falling within respective specific ranges and giving a woven fabric having excellent quality while suppressing the generation of white powder and falling-off of scum during weaving process. CONSTITUTION:The objective fiber can be produced by melt-spinning a polyester and properly combining the drawing condition and method, etc., to attain a stress of 1.5-3.2g/d corresponding to the elongation of 10% in a stress-strain curve of the fiber, a strength at break of >=4.0g/d and a shrinkage of <=12% by dry-heat treatment at 200 deg.C for 15min.
Patent JP-S54116357-A (JP)
Title: Processing apparatus by laser
Inventor: MIURA HIROSHI
IPC: B23K26/00
Filed: 1978-03-02
Abstract: PURPOSE:To automatically weld metal laminated plate at every prescribed number of sheet, by condensing minute spot of laser light etc. on the tip face of metal laminated plate and detecting reflected light and then, opening and shutting the laser light for welding changing into electric pulse. CONSTITUTION:The laser light 11 for sheet number detection is irradiated on the metal plate 3. Reflected light from the tip face 18 and the boundary part 19, is detected by the photodetector 20 but, because of light receiving quantity from the part 19 is small, driving pulse is counted by controlling circuit by using detection pulse for detecting the strength of the above signal. The ultrasonic wave Q switch element in the laser oscillator for welding 21 is driven by the above driving pulse and the laser beam 23 is irradiated on the face 18 of the plate 3 and then, welding between metal plates corresponding to the optional number of sheet, is automatically carried out.
Patent JP-S59156476-A (JP)
Inventor: MANFURETSUTO PETSUSHIYUKE
IPC: G01N25/04
Filed: 1984-02-10
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-S58143182-A (JP)
Title: Casing of closed type compressor
Inventor: ARATA TETSUYA
IPC: F04B39/02
Filed: 1982-02-19
Abstract: PURPOSE:To prevent the damage of a bearing by making the bottom of a closed container an oil sump for lubrication with the whole bottom protruded inward in a convex shape so as to form a dust collecting portion of the lowest position at the boundary with the outer peripheral wall apart from a feed oil port to prevent the inflow of dust to the bearing. CONSTITUTION:The bottom 9 of a closed container is made an oil sump for lubrication with the whole bottom protruded inward in a convex shape and the boundary with the outer peripheral wall (not shown in the drawing) is made the lowest position, where a dust collecting portion 9a is formed apart from a feed oil port (not shown in the drawing). Therefore, in conjunction with the rotation of a shaft (not shown in the drawing) the dust is also rotated together with the oil in the oil sump, and the dust is moved in the outward direction by the centrifugal force to be accumulated in the dust collecting portion 9a. In addition, once entering this place, the dust will never be moved from the lowest position. Accordingly, no dust is present below the shaft, thereby no dust flows in together with the oil through a feed oil port provided at the lower end of the shaft, thus preventing the damage of the bearing.
Patent JP-2000223837-A (JP)
Title: Electric element mounting wiring board and its manufacture
Inventor: HAYASHI KATSURA
IPC: H05K1/18
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which mounts electric elements such as semiconductor elements and electronic elements, miniaturizes a board and can increase the packaging density of elements, and a manufacturing method capable of forming easily the wiring board. SOLUTION: This wiring board is provided with an insulating board formed by laminating a plurality of insulating sheets 1, 6, 7 containing at least thermosetting resin, wiring circuit layers 3 formed on the surface and in the inside of the insulating board, and viahole conductor 2. An electric element 4 is mounted in an air gap 9 of the wiring board. Viahole conductor 2a conected with an electrode 5 of the electric element 4 is made to contain low melting point metal having a low melting point T less than or equl to the curing temperature T of the thermosetting resin. When the insulating sheets are thermally cured, connection of the viahole conductor 2a with the electric element 4 is simultaneously performed.
Patent JP-S60188237-A (JP)
Inventor: CHIYAARUZU PIITAA MIRAA
IPC: B65G53/48
Filed: 1985-02-13
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-H01202318-A (JP)
Title: Method for local thinning of plate material and manufacture of plate material of ununiform thickness
Inventor: KADOMA YOSHIAKI
IPC: B21D11/08
Filed: 1988-02-04
Abstract: PURPOSE:To reduce a cost of material by constraining both sides of the banded range of a plate material, bulging it in the shape of a projection, stretching and flattering the banded range. CONSTITUTION:A plurality of pressing stages are carried out consecutively to steel plate 10 to form a blank material 12 having a specified shape. In a 1st stage, the banded range is bulged by each pressing surface of a die of press and a pressing die in the shape of a downward triangle. In this case, the thickness of the steel plate 10 is thinned from the initial value to up to the thickness tC of a line LC part and up to tE in the parts of lines LF, LR. Then, location holes 18, 20 and slits 22, 24 are punched and additionally the banded range is crushed and flattened by the punch and die of the press. As a result, since local thinning is executed without using expensive rolling rolls, the cost of equipment is reduced. The weight, accordingly, is reduced by thinning the thickness of the sheet material.
Patent JP-H06240153-A (JP)
Title: Process of formation of elastic composition
Inventor: ROJIYAA PII BAANZU
IPC: B29C48/41
Filed: 1994-01-27
Abstract: A process is provided for producing elastomeric compositions by forming a mixture of polymeric material, a reinforcing agent, a processing aid and a vulcanizing agent. The process of the invention is continuous and includes the repeated, sequential steps of admixing the polymeric material along a first mixing zone defined by a space wherein the gross energy applied induces a first operating temperature range. The mixture of the first zone is continuously passed into and through a second mixing zone while adding and admixing the reinforcement agent and processing aid therewith, the second mixing zone being defined by a space wherein the gross energy applied induces a second operating temperature range. The mixture of the second zone is then continuously passed into and through a third mixing zone while adding and admixing the vulcanizing agent therewith, the third mixing zone being defined by a space wherein the gross energy applied induces a third operating temperature range. The mixture of said third zone is the continuously passed into and through a delivery zone to extrude the mixture in the form of the elastomeric composition, with the second and third operating temperature ranges being lower than the first operating temperature range.
Patent JP-S56122741-A (JP)
Title: Automatic paper feeder device
Inventor: TAKAHASHI KATSUO
IPC: B65H3/68
Filed: 1980-02-28
Abstract: PURPOSE: To obtain a secure sendout of paper sheets regardless of the number of sheets set in, by providing a means to separate a rubber sheer from rubber roller.  
     CONSTITUTION: This automatic paper feeder device to be used in a facsimile etc. is provided with a means to separate a rubber sheet 2 from a sendout rubber roller 1. The means is composed of an operational level 13, a lever 12, etc. An example of a case where sheets 11 are set in one after another shows that, turning of the operational lever 13 in the direction indicated by the arrow will lift the lever 12 with a pin 15 fixed to the lever 13 and allow the shaft 4 to rotate counterclokwise, whereby a rubber sheet 2 and a pressurizing plate 3 fixed to the shaft 4 are separated  from the rubber roller 1. Accordingly, a gap is produced between the rubber roller 1  and rubber sheet 2 and, even though a sheet 1 is curled at its leading edge, the curl  will not touch the rubber sheet 2. The sheet is thus set in along a flexible belt 6  securely and can be caught into the rubber roller 1. Thus, sendout of sheets can be  made securely along guide plate 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05222299-A (JP)
Title: New trisazo dye and dye composition containing the dye
Inventor: YAGYU TATSUYA
IPC: C09D11/16
Filed: 1992-02-12
Abstract: PURPOSE:To obtain the subject dye having excellent dyeing property, fastness and color hue and useful for water-base ink, etc., by coupling a tetrazotized product of 4,4'-diaminotriphenylamine with 1-amino-8-naphthol-3,6-disulfonic acid, etc. CONSTITUTION:The objective trisazo dye having the structure of formula II (M is H, alkali metal, aliphatic alkyl ammonium or alkanol ammonium) is produced by tetrazotizing a 4,4'-diaminotriphenylamine of formula I [R is (substituted)phenyl or 1-8C alkyl] with sodium nitrite, adding an aqueous solution of 1-amino-8-naphthol-3,6-disulfonic acid to the tetrazotized product, reacting at 5-10 deg.C, adding a solution containing a diazotized aniline as a diazo component B [B is (substituted) phenyl], reacting at 5-15 deg.C, adding an aqueous solution of m-aminophenol as a coupling component A (A is aminophenyl, hydroxyphenyl, etc.) and coupling the reaction components.
Patent JP-H11224803-A (JP)
Title: High curie-point ptc thermistor composition and its manufacture
Inventor: KAIMOTO TAKASHI
IPC: H01C7/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a high Curie-point PTC thermistor composition and a method for manufacturing the composition. SOLUTION: A high Curie-point PTC thermistor composition is prepared by mixing a semiconducted material in a site-A excessive perovskite type barium-lead titanate series compound expressed by (Ba(1-X)PbxMy)TiO3 (where 0.4<=x<=1.0, 0<y<=0.15, and M represents one or two or more kinds of elements selected from among Ba, Sr, Pb, and Ca). To the semiconducted material, either one or both of Sb2 O3 and Nb2 O5 , either one or both of BN and GeO2 , and MnO2 can be added by 0.01-1.0 mol.%, 0.01-5 mol.%, and 0.01-0.10 mol.%, respectively. The Ba, Sr, Pb, and Ca added to the (Ba(1-X)Pbx)TiO3 compound are added in the forms of BaCO3 , PbO, SrCO3 , and CaCO3 .
Patent JP-H02206394-A (JP)
Title: Brushless motor drive
Inventor: OKU HIROYUKI
IPC: H02P6/06
Filed: 1989-02-03
Abstract: PURPOSE:To facilitate starting of motor by sequentially switching power conduction state of drive coil for respective phases by means of externally excited timing pulses, when the motor is stopped or rotating with quite low speed and thereby voltage to be induced in the drive coil cannot be detected. CONSTITUTION:Since AND gates 17a, 17b, 17c take AND of starting pulse and mode setting signal VR, an externally excited timing pulse generating circuit 8 produces externally excited pulses PA, PB, PC. Timing pulse combining circuits 9a, 9b, 9c take AND of self-exciting timing pulses PU, PV, PW and the externally excited timing pulses PA, PB, PC for each corresponding phase, thus producing output signals VINA, VINB, VINC. The output signals are fed to set and reset terminals of a power conduction switching circuit 10, which then produces electrification switching signals VOUTA, VOUTB, VOUTC. Electrified state of the drive coil is switched sequentially with this timing, thus rotating the motor.
Patent JP-H08219524-A (JP)
Title: Air-conditioning equipment and controlling method thereof
Inventor: HASHIMOTO KAZUHIKO
IPC: G01V8/12
Filed: 1995-02-14
Abstract: PURPOSE: To obtain air-conditioning equipment and a controlling method thereof which enable execution of blowing suited best to a human body without necessitating a chopper or the like for an infrared sensor. CONSTITUTION: A swing mechanism part is made to conduct a swing operation and the sphere of presence of a human body is detected by an infrared sensor 11 disposed at a part where it can utilize rotating vanes 12 as a chopper. According to the detected sphere of presence of the human body, the swing operation is controlled so that air can be sent only to this sphere. By measuring the amount of action of the human body and the amount of metabolism thereof from a sensor output of the infrared sensor 11 and by using the measured amount of action etc., as bases, moreover, the strength of blowing is controlled and thereby the blowing suited best to the human body is executed.
Patent JP-H11222585-A (JP)
Title: Aqueous curable sealer
Inventor: NOMOTO KAZUO
IPC: C09D133/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous curable sealer having a good efflorescence resistance and blocking resistance. SOLUTION: This sealer is prepared by mixing (A) an aqueous vinyl copolymer containing as monomer components consisting the copolymer (a) 0 to 60 wt.% carbonyl group-containing, radical polymerizable vinyl monomer, (b) 2 to 20 wt.% carboxyl group-containing, radical polymerizable vinyl monomer and (c) 20 to 94 wt.% other radical polymerizable, unsaturated monomers, wherein the monomer content of the components (a)+(b) is within the range of from 6 to 80 wt.% and (B) an amino resin.
Patent JP-H05228792-A (JP)
Title: Temperature compensating device for machine tool
Inventor: KOBAYASHI SHOHACHI
IPC: B23Q15/00
Filed: 1992-02-12
Abstract: PURPOSE:To reopen accurate working operation without generating any error of dimensional accuracy in an extreme short time so as to improve working efficiency by providing a control means to reopen working operation after raising temperature up to nearby the temperature before interruption. CONSTITUTION:An interruption detecting means to detect interruption of working operation of a machine tool and a timer means 23 to measure the interruption time of working operation are provided. Next, the machine tool is operated at high speed in non-working condition for a set time according to the interruption time detected by the timer means 23 after interruption, the temperature of a drive part is raised up to nearby the temperature before interruption of working operation by generated friction heat, and then working operation is reopened. Hereby, working operation can be reopened in the balanced temperature condition similar to the condition before interruption, and hence error of the dimensional accuracy can be restrained.
Patent JP-H09217315-A (JP)
Title: Asphalt finisher
Inventor: SUZUKI ICHIJI
IPC: E01C19/48
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To treat a high-fluidity high-temperature asphalt compound. SOLUTION: A screed 5 is provided to the rear end by an arm 6 that has been connected to the body of an asphalt finisher 1. A level roller 10 is arranged in the central part of the arm. An outer pipe 12 is vertically moved by a hydraulic cylinder 18 that has been fixed to the arm. The hydraulic motor 13 is arranged to the upper end of the outer pipe 2. The hydraulic motor turns the screw rod in the inside of the outer pipe. An inner pipe is inserted inside the outer pipe 12, and a nut part is provided to the upper end of the inner pipe. The screw rod is engaged with the nut part. A roller 17 is arranged to the lower end of the inner pipe. The outer pipe is quickly and roughly moved by the hydraulic cylinder 18, and the inner pipe 15 and the roller 17 are finely moved by the hydraulic motor 13 with regard to the outer pipe 12.  The level roller 10 is adjusted to suit a high-fluidity compound, and the position of the screed 5 is set up. When there is any obstacle during the work, the level roller 10 is immediately extended by the hydraulic cylinder 18 to raise up the position of the screed 5.
Patent JP-2000029254-A (JP)
Title: Automatic double-sided-document feeder
Inventor: SHIMIZU HIROTAKA
IPC: B65H5/22
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent displacement, vibration, and the like of a document being passed through an image reading position. SOLUTION: A cylindrical reading drum 7 for carrying the document 2 while sucking the document 2 to its peripheral face with air is provided further upstream in a document carrying direction than the image reading position 21 where a scanner 21 exists. An inverting drum 13 formed cylindrically is also provided for sucking the document 2, carried by the reading drum 7, to the peripheral face of the drum 13 from the leading end of the document with air, thereby taking over the carrying of it. Because when the images of the document 2 are read, the images are read by a scanner 21 with the document 2 sucked to the peripheral face of the reading drum 7 or the peripheral faces of both the reading drum 7 and inverting drum 13 with air, vibration, displacement, and the like of the document due to shock do not occur during the reading of the images.
Patent JP-H01200829-A (JP)
Title: Method for controlling rds receiver
Inventor: RYU KOICHI
IPC: H04B1/16
Filed: 1988-02-05
Abstract: PURPOSE:To prevent the hearing failure of traffic information, etc., by means of an interruption when the interruption is made impossible in an interruption standby condition by providing a lock detecting circuit to generate a lock detecting signal, a controller, etc. CONSTITUTION:A lock detecting circuit 11 detects that a digital D-PLL circuit 8 is locked, generates the lock detecting signal, supplying it to a gate circuit 10, and controls the gate circuit 10 in an open condition. As information to indicate that data from a receiving broadcasting wave are surely demodulated, the clock detecting signal is supplied also to a controller 14. When, in the standby condition of a traffic announcement recognition interruption, the controller 14 decides that traffic program recognizing data cannot be demodulated by the dissipation of the lock detecting signal and such a condition is continued for a prescribed time, an alarm is generated. Thus, since the listener can be informed that the interruption by the traffic announcement recognition data is made impossible, the listener can quickly deal with it, and the heating failure to the traffic information can be prevented beforehand.
Patent JP-2000220548-A (JP)
Title: Fuel supply controller for outboard motor
Inventor: SUGANO ISAO
IPC: F02D41/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent temperature of fuel from raising with a cheap device by controlling a motor with a duty ratio according to an injection rate of a fuel injection valve, in a device wherein fuel in a fuel tank is supplied to the fuel injection valve by a fuel pump driven by the motor. SOLUTION: Fuel in a fuel tank 63 disposed on a hull 2 side is supplied to a low pressure fuel pump 66 of an outboard motor side by a manual type low pressure fuel pump 64, and then it is supplied to a vapor separator tank 67. A high pressure fuel pump 69 driven by an electrically-driven motor 68 is disposed the tank 67, and pressurized fuel is supplied to a fuel injection valve 40 through a piping 70. In this case, in the case where the fuel pump 69 is drivingly controlled, in an ECU 42, a fuel injection rate is calculated on the basis of engine rotating speed and a load, and a prescribed value is added thereto, and a pump delivery, rate is found out. A duty ratio is calculated on the basis of the pump delivery rate, and the motor 68 is duty-controlled.
Patent JP-S56123793-A (JP)
Title: Driving circuit for brushless motor
Inventor: UZUKA MITSUO
IPC: H02P6/08
Filed: 1980-02-29
Abstract: PURPOSE: To prolong the rise time and fall time at the time of starting or at the time of a heavy current with a heavy load and prevent generation of an electromagnetic sound, by controlling the rise time and fall time of a current flowing through a coil of a brushless motor according to a load of a motor.  
     CONSTITUTION: A transistor Q 1  enters an on-off state by a rectangular wave signal P, and a rectangular wave thus obtained on a collector side of a transistor Q 2  is integrated by a condenser C 1  and a resistor R 1  for the rise time thereof and integrated by the condenser C 1  and resistor R 2  for the fall time thereof. This integration signal drives a transistor Q 4  through a transistor Q 3 . A transistor Q 5  detects a collector to emitter voltage VCE of the transistor Q 4 . For instance, if a coil current I increases and the VCE becomes greater, a base current of the transistor Q 5  increases and consequently a voltage at the point of V becomes greater and the base current IB becomes heavier. Therefore the rise time and fall time of driving signal D becomes longer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05180498-A (JP)
Title: Rotational speed controller of motor for air blower of hvac device
Inventor: BENJIYAMIN BOUSUKII
IPC: F24F11/00
Filed: 1992-01-16
Abstract: PURPOSE: To enhance comfortableness and operational economy by providing a controller connected with a thermostat circuit and controlling the operation of a motor, and a logic unit for setting the operation mode of a heating, ventilation, air conditioning(HVAC) system in response to the switch mechanism of the thermostat thereby controlling the speed of a fan. CONSTITUTION: A field assembling rotational speed controller 21 for operating a fan 5 in relation to a thermostat 7 in a heating and air conditioning system comprises a multipolar multi-speed motor 23, and controllers 31, 45 connected between the thermostat 7 and the motor 23. When a fan switch is turned on and heating or cooling is required, the controllers 31, 45 operate the fan 5 at high speed. Heating or cooling is stopped when the temperature reaches a preset level. The controllers 31, 45 switch the rotational speed of the motor 23 to a lower level as compared with that for heating or cooling operation and circulates the air continuously until the thermostat 7 request heating or cooling operation again thus reducing energy consumption under air supply mode.
Patent JP-H03232137-A (JP)
Title: Magneto-optical recording medium
Inventor: NUMATA TAKEHIKO
IPC: G11B11/10
Filed: 1990-02-07
Abstract: PURPOSE:To improve stability of signals and protection effect and to increase reliability by controlling the composition ratio of a Tb-TiO2 transparent interference film. CONSTITUTION:The Tb-SiO2 transparent interference film 2 is formed on a transparent substrate 1 in a manner that the Tb concn. continuously decreases from 50 atm.% in the substrate side to 10 atm.%. Then a rare earth-transition metal alloy recording film 3 is formed on the interference film 2, and further a protective film 4 is formed. By this constitution, the high Tb concn. area of the film 2 near the transparent substrate 1 has the effect of antioxidation and protection, while the low Tb concn. area near the alloy recording film 3 shows the effect of stabilizing signals (to prevent deterioration of signals). Thereby, stability of signals and protective effect are improved, which increases reliability.