baber/WOPTO huggingface dataset:
Patent JP-H0470425-A (JP)
Title: Use of vibration proofing urethane foam for iron manhole cover
Inventor: SAITO TAKEO
IPC: E02D29/14
Filed: 1990-07-10
Abstract: PURPOSE:To prevent an iron manhole cover from vibrating by jetting and mixing polyisocyanate and polyol as a jetting agent and a forming agent separately to fill a clearance between the iron hole cover and s receiving frame with fluoroalkane compound of particular boiling point and harden it. CONSTITUTION:A single composition or mixed composition of a fluoroalkane compound of boiling point -20 - -30 deg.C is used as a jetting agent and a foaming agent, and with polyisocyanate taken as T liquid, polyol is jetted as R liquid separately. After mixing immediately, a clearance between an iron manhole cover and a receiving frame is filled with it to harden it, thus generating and urethane foam. As a result, it is possible to supply products by field foaming suited to the shape and environment to be worked of a manhole or the like, and to give effectiveness to vibration prevention in all directions of the iron manhole cover over a long term.
Patent JP-H09316643-A (JP)
Title: Sticking preventing parts for physical vapor deposition system
Inventor: UCHIYAMA NAOKI
IPC: C23C30/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide sticking preventing parts, in particular, a masking jig used for the place stuck with no physical vapor deposition film at the time of forming metal, particularly, noble metal physical vapor deposition film on a CD-ROM, CD-R or CD-E substrate using a physical vapor deposition system. SOLUTION: On the surface of a sticking preventing parts base body such as a masking jig, solder film in which surface roughness is regulated to 0.01 to 1μm by the arithmetic average roughness (hereinafter shown by Ra) prescribed by JIS B 0601, thickness is regulated to 5 to 100μm, and the m.p. is regulated to 100 to 450 deg.C is formed, and to the surface of this solder film, soldered Cu wire 27 or one or more kinds among a soldered Cu foil tape, an Al foil tape and a synthetic resin tape are freely peelably adhered.
Patent JP-H1024264-A (JP)
Title: Cut end coating method of paneling material
Inventor: ABIKO MASAHIKO
IPC: B05D7/06
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently coat the cut end of a paneling material thick. SOLUTION: The cut end 2 (non-decorative lamination) of the paneling material 1 is set to face upward, is coated with an under coating primer prepared by mixing a peroxide catalyst and a pigment or a dye to a polyurethane resin coating material or a polyester resin coating material with a spray coating machine 5 and a finish coating material prepared by mixing a pigment or a dye and a curing accelerator for accelerating the hardening by the reaction with the peroxide catalyst in to an ultraviolet curing type polyester resin, in which a photointiator is mixed, is applied thereon to become a prescribed thickness with a uniaxial eccentric screw pump 10 and after that, is irradiated with ultraviolet ray of a high pressure mercury lamp 7 from the upper side.
Patent JP-S6159190-A (JP)
Title: Cooling apparatus
Inventor: KITA YASUO
IPC: F28D15/02
Filed: 1984-08-29
Abstract: PURPOSE:To make it possible to simplify and miniaturize the structure of a cooling apparatus, by constituting each cooling apparatus in such a way that it includes a reduced-pressure sealed pipe having a heat absorbing section at the lower part and a radiating section at the upper part, the radiating section having fins around it, and the pipe containing a liquid for transporting heat. CONSTITUTION:Each cooling apparatus 6 includes a sealed pipe 9 having a heat absorbing section 7 and a radiating section 8, fins 11 and a liquid 12 for carrying heat. When a fluid to be cooled whose temperature has been elevated touches the heat absorbing section 7 of the sealed pipe, the liquid for carrying heat absorbs the heat of said fluid, increases in temperature, and evaporates into steam, which rises in the sealed pipe 9. The steam reached the upper part of the sealed pipe 9 conveys its absorbed heat to the radiating section 8 of the sealed pipe 9. When the radiating section 8 and the fins are cooled by the atmosphere or the like, the heat conveyed by the steam is allowed to escape outside of the cooling apparatus 6. Then the steam loses its heat, condenses on the inner wall of the sealed pipe 9 and returns along the inner wall into the liquid.
Patent JP-S57105016-A (JP)
Title: Clock source switching system
Inventor: IGAWA IKUTOSHI
IPC: H04M3/22
Filed: 1980-12-22
Abstract: PURPOSE:To guarantee the continuity of a clock when switching a clock source, by detecting a clock (0) level, taking the timing in a delaying circuit, normalizing it, and synchronizing the clock. CONSTITUTION:When a switching signal applied to a clock source selecting signal supply port 105' of ''1'' system is switched at a point 204, signals of supply ports 105, 105' points become waveforms 202, 202', and the first stage of a delaying circuit 109' of ''1'' system is set to ''1''. When the first stage of a delaying circuit 109 of ''0'' system is set to ''0'', gate signals 107, 108 become ''0'' level, a gate of a clock oscillation source 101 is closed, a clock to ''0'' system and ''1'' system is stopped, and a gate signal 106 is made to pass through. Subsequently, when the second stage of the circuit 109' is set to ''1'', the second stage of the delaying circuit 109 of ''0'' system is set to ''0''. Subsequently, when the third stages of the circuits 109, 109' are set to ''0'' and ''1'', respectively, a gate to which gate signals 107', 108' are supplied is opened, and a clock waveform synchronizing with waveforms 203, 203' is fetched once again to supply ports 104, 104' from a new clock oscillation source 101'.
Patent JP-S5971422-A (JP)
Title: Manufacture of covered yarn
Inventor: MIYOSHI MASANORI
IPC: D02G3/36
Filed: 1982-10-15
Abstract: PURPOSE:To manufacture a covered yarn free from draft miss and peeling of short fibers, stably, by adjusting the draft ratio of roving and the tension of continuous yarn within specific ranges. CONSTITUTION:A roving R is supplied to the back roller 1 of a ring spinner, and drafted between the back roller 1 and the front roller 3. A continuous yarn F is supplied from above the front roller 3 to the center of the staple fiber fleece in the course of drafting, sent to the front roller, and delivered from the delivery roller 4 as the covered yarn Y. In the above process, the ratio (RW/SW) of the weight of the roving (RW grain/30yds) supplied to the back roller to the weight of the fleece (SW grain/12yds) spun together with the continuous yarn from the front roller is adjusted to 12.5-17.5, and the tension T (g) of the continuous yarn between the front roller 3 and the delivery roller 4 is adjusted to satisfy the formula (D is denier of the continuous yarn).
Patent JP-H0472033-A (JP)
Title: Aluminum alloy for piston
Inventor: HASHIMOTO AKIO
IPC: F02F3/00
Filed: 1990-07-10
Abstract: PURPOSE:To promote the refining of primary crystal Si in an Al-Si alloy and to obtain the Al allay excellent in castability, mechanical strength and wear resistance by adding a specified trace amt. of P to an Al-Si allay as the Al alloy for a piston in an internal combustion engine. CONSTITUTION:An Al-Si allay constituted of, by weight, 15 to 18% Si, 2 to 4% Cu, 0.5 to 2% Mg, 0.5 to 2% Ni, 0.002 to 0.02% P, <0.8% Fe and <0.5% Mn, or in which <0.003% Ca and <0.001% Na are furthermore regulated and the balance Al is used as the material for a piston in an internal combustion engine. This is the Al-Si allay having a hyper-eutectic structure low in the coefficient of thermal expansion and excellent in heat resistance, in which the growth of primary crystal Si grains is suppressed by the addition of P and fine primary crystal Si having 20 to 60mum grain size is formed. Moreover, by regulating the amounts of Ca and Na suppressing the effect of P for refining the primary crystal Si into small ones, the refining of the primary crystal Si grains can be promoted.
Patent JP-H062270-A (JP)
Title: Iridescent-tone structure
Inventor: ONO HIROSHI
IPC: D06M11/83
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a beautiful fiber structure of iridescent tone having different colors by an angle of observation and not to reduce beautiful iridescent-tone luster caused by slip of fiber structure even if shear force, etc., is applied to the fiber structure. CONSTITUTION:In obtaining a fiber structure 10 by using a filament yarn 1 composed of a high polymer, a filament yarn 1 having >=2 flatness ratio is used as the filament yarn 1 to form woven fabric or knitted fabric. Or the fiber structure 10 woven or knitted by using ordinary filament yarn 1 is calendered, smoothed and a metallic layer 11 and a transparent thin film layer 12 are laminated to at least one side of the flattened fiber structure 10.
Patent JP-H06192554-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: SAITO AKIHIRO
IPC: C08L69/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a composition comprising an aromatic polycarbonate resin having a specific terminal group ratio, an ABS resin and/or a polystyrenic resin, and a copolymer having specific groups in a specified ratio, and having a low lustering property. CONSTITUTION:The composition comprises (A) 3-97 pts.wt. of an aromatic polycarbonate resin having phenolic terminal groups of formula I [R1 is H, (halogenated) 1-20C alkyl] and non-phenolic terminal groups of formula II [R2 is H, (halogenated) 1-20C alkyl] in a ratio of <1/19, (B) 97-3 pts.wt. of an ABS resin and/or a polystyrenic resin, the total amount of the components A and B being 100 pts.wt., and (C) 0.5-100 pts.wt. (preferably 1-40 pts.wt.) of a copolymer having epoxy groups and/or oxazolinyl groups (especially preferably glycidyl methacrylate/styrene copolymer).
Patent JP-H0712765-A (JP)
Title: Display and integration device for atmospheric environment
Inventor: YATO HIROSHI
IPC: G01K3/02
Filed: 1993-06-29
Abstract: PURPOSE:To make accurate judgement about the date and hour when a mushroom fungus is exposed to temperature necessary for growth by measuring and recording the environmental air temperature and computing the integrated temperature of the date and hour only for a temperature range contributing to the growth of the fungus. CONSTITUTION:Signals from a temperature sensor 4 are continuously recorded at a step 3, and an averaging circuit 2 calculates, for example, a ten-minute average value. An average temperature signal M is, then, compared with a signal standing for the lowest temperature in an integrating circuit 14 and, if found higher, is inputted to an integrating circuit 14. This circuit 14 multiplies the signal M by 10/60 times and temporarily stores a product at a step 30. Furthermore, the circuit 14 outputs a value at a step 32, consisting of the product and a stored value N in a register 31, and again stores the value at a step 31. This integrated temperature signal S is sent to an expected value comparison circuit 19 and a display device 25. Thereafter, the signal S is compared with a temperature signal for an expected value in the circuit 19, and if found higher, outputted from the circuit 19 as a high level (H) signal. This signal causes a constant voltage generation circuit 17 to generate constant voltage and turns on a reporting lamp 23, thereby informing an observer that integrated temperature is at restricted level.
Patent JP-H0471132-A (JP)
Title: Ac circuit breaker and control method thereof
Inventor: KAWAMATA KIYOSHI
IPC: H01H69/01
Filed: 1990-07-10
Abstract: PURPOSE:To use an AC circuit breaker as one with a higher rank than that set to the present specification by setting the items other than the rated current to values belonging to the first rank, and setting the rated current to a value belonging to the second rank at a higher level than the first rank. CONSTITUTION:When a short-circuit accident occurs at a point F, the short- circuit current Is is divided into Is1, Is2, and the short-circuit current Is1 flows in a bus connecting circuit breaker 6. If the action time of a bus overcurrent relay 8 and a distribution line overcurrent relay 11 is properly set, the bus connecting circuit breaker 6 is first tripped after the short-circuit accident occurs at the point F, and the short-circuit current Is can be reduced from Is1+Is2 to Is2. If a distribution line circuit breaker 9 has the momentary strength corresponding to at least Is1+Is2, the value of its cutoff current can be about Is2.
Patent JP-S5885913-A (JP)
Title: Vertically magnetized recording head
Inventor: NISHIMURA NOBUO
IPC: G11B5/127
Filed: 1981-11-16
Abstract: PURPOSE:To realize a vertically magnetized recording head of a mechanism that does not hold a recording medium on both surfaces of it, by setting the 1st and the 2nd main magnetic poles of different magnetic permeabilities on each other in the travelling direction of the recording medium and then winding an energizing coil around these main magnetic poles. CONSTITUTION:A vertically magnetized recording head contains the 1st magnetic pole 3a made of a thin film having large maximum magnetic permeability mum, the 2nd main magnetic pole 3b made of a thin film having the maximum magnetic permeability smaller than the pole 3a, an energizing coil 2 for recording which wound around the poles 3a and 3b, and a detecting coil for reproduction (not shown in the diagram) which is wound contiguously with the coil 2.
Patent JP-S6074887-A (JP)
Title: Composite differential estimation coding circuit
Inventor: MATSUDA KIICHI
IPC: H04N7/36
Filed: 1983-09-30
Abstract: PURPOSE:To attain a coding system suited to the transmission of a narrow band by using a circuit which sets forcibly the output differential value of an estimation coder of the first stage to 0 against a coding stop instruction input and also sets forcibly the output of a local decoder of an estimation coder of the second stage to 0 respectively. CONSTITUTION:A loop containing a differentiator 10, a multiplier 12, an adder 17 and a frame memory 11 forms an estimation coder of the first stage. While a loop including a differentiator 13, a quantizing circuit 15, an adder 16, a sample memory 14 and a multiplier 20 forms an estimation coder of the second stage. In a coding mode the compression coefficients 0-1 are applied for a multiplier alpha1 with the multiplier 12. While a compression coefficient 1, for example, is applied to a multiplier alpha2 with the multiplier 20. When the coding stop information is received, both coefficients alpha1 and alpha2 are set forcibly at 0. At the same time, the input to the differentiator 13 is also set at 0. Thus the output of this coding circuit is immediately set at 0. Therefore, the output of a code transmitted through a transmission line is also prescribed to 0 immediately. Then no transmission is needed for the subsequent information.
Patent JP-H0840519-A (JP)
Title: Roller conveyor
Inventor: USUI MOTOSUKE
IPC: B65G13/071
Filed: 1995-07-19
Abstract: PURPOSE:To provide a roller conveyor simple in a mechanism and inexpensive which can continuously and quickly carry out the stoppage and discharge of conveyed articles to sharply shorten the processing cycle of production. CONSTITUTION:A driving pulley 8 is rotatably supported on the mutually opposite side faces of a pair of supporting frames 2, 2 through each shaft 6, and a roller for rotatingly conveying a conveyed article A is rotatably supported on the small diameter part of each driving pully 8. A part of a plurality of rollers 11 is driven by a belt 41 apart from the belt drive of the driving pulley 8, and its rotating speed is made optionally variable. In addition, a pushing up mechanism 43 which stops the conveyed article A and raises it upward is arranged between the supporting frames 2, 2. The pushing up mechanism 43 is unitizedly composed of a brake means 44 for braking another part of a plurality of rollers 11; a stopping means 46 for stopping the conveyed article A decelerated by the means 44; and a back up means 45 for elevating the conveyed article A stopped by the means 46.
Patent JP-H0527034-A (JP)
Title: Optical joining device
Inventor: NISHINAKAGAWA KENJI
IPC: G01S17/02
Filed: 1991-07-23
Abstract: PURPOSE:To improve the sensitivity in position detection and SIN by reflecting the light supplied from a luminous element on the reflection surface of a heat-resistive resin substrate, as parallel light flux and collecting the light by a Fresnel lens and radiating the light onto a detected article. CONSTITUTION:A reflecting plane 14 is formed on the recessed surface of a heat- resistive resin substrate 12, and electrodes 15 and 16 are formed through the three- dimensional plated wiring from the reflecting plane 14, and electrodes 17 and 18 are formed through the three-dimensional plated wiring in separation from the reflecting plane 14. The substrate 12 and a transparent substrate 13 are joined so that a luminous element 10 and a light receiving element 11 are positioned on the equal optical axis in a recessed surface 12A, mounted on a transparent substrate 13 on which a transparent wiring 23 for connecting the luminous element 10 with the electrodes 15 and 16 and connecting the light receiving element 11 with the electrodes 17 and 18, is formed. A Fresnel lens 21 for collecting the light supplied from the luminous element 10 and radiating the light onto a detected article and a semispherical lens 22 for collecting the reflection light supplied from the detected article and being collected by the light receiving element 11 are formed integrally on a concentric circle on the transparent substrate 13, and the signal output of the light receiving element is increased by increasing the light quantity.
Patent JP-H0929747-A (JP)
Title: Mold heat insulating apparatus
Inventor: SUDO KATSUNORI
IPC: B29C33/02
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To realize a mechanism which does not make the heat quantity of a replaceable mold act on a platen without modifying a conventional precise molding machine with a simple structure. SOLUTION: Since a pair of heat insulating units 12 are detachable at a platen 2 and molds 7, 8 are detachable, a heat insulation unit 12 can be interposed when the molds 7, 8 are mounted. Since the unit 12 heat insulates the molds 7, 8 from the platen 2, the heats of the molds 7, 8 do not act on the platen 2.
Patent JP-H0845354-A (JP)
Title: Wire-wound noise-suppressing high tension resistance wire
Inventor: FUJIMOTO AKITSUGU
IPC: H01B7/00
Filed: 1994-08-03
Abstract: PURPOSE:To provide a wire-wound noise-suppressing high tension resistance wire which can achieve a stable electrical connection with a terminal without requiring resistance wire to bite into a core, or decreasing withstand voltage even when the diameter of a conductor is reduced for the purpose of decreasing the electrostatic capacity of the wire. CONSTITUTION:A resistance wire 13 is wound transversely on a core 12 comprising a reinforcing core 11 on which fluororubber is extruded to cover the core 11, and semiconducting fluororubber is extruded onto and covers the core 12 on which the resistance wire 13 is wound transversely. An inner conducting layer 14 having a smooth surface is thereby formed, and a mold releasing layer 15 is formed on the inner conducting layer 14 and covered with an insulating layer 16, a reinforcing braid 17, and a sheath 18 in sequence.
Patent JP-2001008880-A (JP)
Title: Dryer for dishwasher
Inventor: YAMAMOTO YUZO
IPC: A47L15/50
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To implement the drying process of dishes efficiently and quickly by utilizing thermal energy sufficiently and effectively. SOLUTION: A hot water storage tank 22 is formed across a partition wall 21 at the lower position of a washing tank 3, and a heat storage body 6 is arranged in the hot water storage tank 22. Polyethylene glycol is filled in a stainless steel sealed vessel 61 to form the heat storage body 6. A pipe is connected so that hot water is fed as washing water to the hot water storage tank 22 from a hot water feeder 4, and an air passage 14 is formed from a blast fan 7 toward the outer surface of the heat storage body 6. When rinse washing, the washing water stored in the hot water storage tank 22 is sprayed into the washing tank 3 from a nozzle 8 by a washing pump 9 and is returned to the hot water storage tank 22 from a water collecting hole 23. The thermal energy of the washing water is stored in the heat storage body 6 during this time.  When drying, the washing water in the hot water storage tank 22 is drained, the blast fan 7 is operated, and the outside air is blown to the heat storage body 6 and converted into the warm air. The warm air is blown into the washing tank 3 from the water collecting hole 23 and circulated.
Patent JP-S5884676-A (JP)
Title: Arc stabilizing method in pulse arc welding
Inventor: MITA TSUNEO
IPC: B23K9/09
Filed: 1981-11-16
Abstract: PURPOSE:To ensure transfer of droplet and improve stability of arc in welding in which droplet is separated from a wire by pinching force of peak current by making the base current value at the time of starting higher than stationary state. CONSTITUTION:When the peak voltage VP is generated in time tP, the peak current becomes IP being accompanied by delay due to a smoothing reactor. Let VBS, VB represent base voltage value at the time of starting and in stationary state respectively, td the delay from completion to starting of base voltage, tPB time of transferring from VBS to VB, and tB duration time of VB. When base voltage that transfers from VBS, which is higher than VB, to VB in slopewise, is generated, base current becomes IB, and peak of base current IBP is generated slightly later than the starting of base. Accordingly, output current of welding power source in which IP and IB are superposed becomes Im. Thus, change of current becomes gentle in a part of waveform by conventional method enclosed by dashed lines and solid lines, and the purpose can be achieved.
Patent JP-S6159322-A (JP)
Title: Stopping and braking method of optical system of copying machine
Inventor: KUNIKAWA NORIHIDE
IPC: G03G15/04
Filed: 1984-08-30
Abstract: PURPOSE:To control the stop position of the optical system accurately by calculating the moving speed of reciprocal motion of the optical system from the width or period of pulses obtained from a rotary encoder coupled with the rotating shaft of a motor, and controlling the rotating speed of the motor according to it. CONSTITUTION:When a slave CPU detects a mirror base MB1 reaching the position of a sensor HPS during its returning operation from a signal HPS, SCPU places the motor 38 in reverse mode. The motor 38 lowers the rotating speed speedily while absorbing the inertia of mirror bases MB1 and MB2l from this point of time. At the same time, the output of the rotary encoder RE increases in pulse period gradually. When the rotating speed attains to NL, the output pulse period of the rotary encoder RE is a period T right before the maximum value. Then, when the pulse period exceeds a threshold value Tth, the CPU detects the rotating speed attaining to NL and outputs a stop signal to turn off the motor. In this constitution, the stop position of the optical system is controlled accurately.