baber/WOPTO huggingface dataset:
Patent JP-H08243369-A (JP)
Title: Plastic made air diffuser
Inventor: SAWARA TETSUYA
IPC: C02F3/20
Filed: 1995-03-07
Abstract: PURPOSE: To provide a lightweight plastic-made air diffuser excellent in dynamic strength, small in pressure loss even under a large air flow rate and capable of uniformly generating fine bubbles at the time of aerating under water. CONSTITUTION: This air diffuser is made of a polyolefin resin and a reinforcing fiber, 50-60vol.% in porosity, >=70kg/cm<2> in radial crushing strength and <=300mmAq in pressure loss at a wet air flow rate of 100L/min.
Patent JP-S62205929-A (JP)
Title: Paper feed cassette
Inventor: HATA MASAYUKI
IPC: B65H1/26
Filed: 1986-03-03
Abstract: PURPOSE:To feed plural kinds of recording paper by use of one paper feed cassette by providing a detachable recording paper receive plate and a recording paper separating claw. CONSTITUTION:In case of accommodating recording paper of B6 size, a reference plate 33-3 is fixed to a round hole 31b of a frame 31 by a snap type fixing member S, and the longitudinal direction to the recording paper is regulated by a trailing edge stopper 35b directly fixed to a receive plate 32 by the fixing member S. Therefore, the receive plate 32 is provided with a square hole 36b for attaching and detaching the reference plate 33-3 and with a round hole 32b for fixing the trailing edge stopper 35b. In case of recording paper of A6 size, the reference plate 33-3 is fixed to a round hold 31c a little apart from the round hole 31b, so that the width of the recording paper is regulated with a space from a reference plate 33-1. Therefore, the receive plate 32 is turned clockwise in a 90-degree arc and fixed, and the receive plate is attached and detached through the square hole 36b.
Patent JP-H05210662-A (JP)
Title: Document preparing device
Inventor: SEKI MICHIO
IPC: G06F17/21
Filed: 1991-03-12
Abstract: PURPOSE:To improve the input operability of paragraphed document preparing processing by enabling an operator to automatically input character data from a desired position in following rows after indicating a paragraph row. CONSTITUTION:When an arbitrary position of the paragraph row is indicated by an IND key 2a and a cursor key 2b on a keyboard 2 at the time of document preparation, a paragraph control code IND is inputted to the designated position in document data of a document buffer memory 8. Spaces are forcibly inputted to the first position through the arbitrary position in the indicated paragraph row through a prescribed row based on the paragraph control code IND, and character strings are inputted following spaces in respective rows.
Patent JP-H09246764-A (JP)
Title: Electronic device
Inventor: KUBOTA HIROHISA
IPC: H05K7/20
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To easily and securely fit an electronic device generating high- temperature heat and a heat sink with less parts at a low cost. SOLUTION: A board 1 used for a car stereo device as an electronic device is fixed to a chassis 2 with screws, etc. A plurality of lead frames 3a of a power transistor 3 generating a high-temperature heat are mounted at the specified positions of the board 1 through dip soldering. In addition, an aluminum heat sink 4 is screwed at the vertically bent part 2a of the chassis 2 with screws 5. The power transistor 3 and heat sink 4 are inserted and held by a plate spring 6. The spring 6 is made of metal such as SUS, etc., and is formed like Ωshape by bending. Semispherical positioning projections 6b for engaging/ disengaging with/from a screw insertion hole 3b of the power transistor 3 are formed respectively and integrally at the central part near the tip of the inner side of a pair of inserting and holding parts 6a and 6a facing each other of the spring 6.
Patent JP-S62204242-A (JP)
Title: Optical directional coupler
Inventor: RAN MUNEKI
IPC: G02F1/335
Filed: 1986-03-04
Abstract: PURPOSE:To reduce the size of the titled coupler based on procedure using an ultrasonic deflector by providing the coupler with two optical fibers upon which different diffracted beams outputted from the ultrasonic deflector are made incident through one condenser lens. CONSTITUTION:The optical directional coupler 20 is provided with the optical fiber FB4 for leading an output light from a light emitting part 1 into the coupler 20, the condenser lens LS4 for inputting output light of the optical fiber FB4, the ultrasonic deflector A02 for inputting the light projected from the lens LS4, a condenser lens LS5 FOR inputting the light projected from the deflector A02, and the optical fiber FB5 for inputting light through the deflector A02 and the lens LS4 and guiding the light to a light receiving part 4. Since the output beams from the deflector A02 is converged and directly coupled with the optical fibers FB4, FB5, a distance for separating the 0th-order diffracted beam from the primary diffracted beam can be shortened and the size of the optical directional coupler can be reduced.
Patent JP-S55140623-A (JP)
Title: Burn-out detector for car lamp
Inventor: TSUKADA KOUICHI
IPC: B60Q11/00
Filed: 1979-04-16
Abstract: PURPOSE:To obtain a compact burn-out detector which can detect the burn-out of any one of direction indicating lamps with high accuracy even if some direction indicating lamps are selectively added. CONSTITUTION:In a tractor having direction indicating lamps 1-4a 1a-4a, to which a trailer having direction indicating lamps 7, 8, 7a, 8a can be coupled, a voltage corresponding with the magnitude of lamp load is produced at the under side of current detection means or resistor 11. Said voltage is compared with the output from referential voltage generating circuit 12 by a comparator 13. Switching time per unit time of the switching circuit 15 is controlled by the output from said comparator 13 to alarm the existence of any burn-out. Here a voltage converting circuit 35 containing a switching means for changing the referential voltage or a transistor 34 is provided in the referential voltage generating circuit 12, and the transistor 34 is controlled by the on-off of additional detection means or switch 14.
Patent JP-H11246007-A (JP)
Title: Carrying vehicle
Inventor: KIYOKAWA WATARU
IPC: B65G1/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily travel a carrying vehicle with small hand-power in case where the carrying vehicle is manually traveled along a traveling rail at the time of trouble occurrence, and simplify a structure thereof. SOLUTION: This carrying vehicle comprises a plurality of wheels which can freely travel on a traveling rail 1, a regulating member 13 engaged with the traveling rail 1 in such a way to regulate a position in the lateral width direction of a vehicular body on the traveling rail 1, and loosely rotating type auxiliary wheel 15. At least a part of the wheels are composed on a driving wheel 12a for propelling, and a holding action state, where the auxiliary wheel 15 contacts on the traveling rail 1 so as to raise the driving wheel 12a from the traveling rail 1 within a range which maintains engagement by the regulating member 13, and a non-holding action state, where the auxiliary wheel 15 rises from the traveling rail 1 so as to contact the driving wheel 12a on the traveling rail 1, are switched by manually hoisting and lowering control of the auxiliary wheel 15 to a vehicular body 2.
Patent JP-S60192331-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAI TETSUROU
IPC: H01L21/3205
Filed: 1984-03-14
Abstract: PURPOSE:To prevent the thinning off of the film of a wiring layer as well as to improve the yield of production of the wiring layer and the reliability of a semiconductor device by a method wherein an insulating film is selectively formed on the side wall of the stepped part which is almost vertically formed on a contact hole, and the inclination of the stepped part is alleviated. CONSTITUTION:After the first wiring layer 3 and the first electrically insulating layer 5 have been formed on a substrate 1, an etching protective film 6 is formed on the whole surface of said layers, and a contact hole is perforated on the first electrically insulating layer 5 and the etching protective film 6. Subsequently, the second electrically insulating layer 7 is coated, the layer 7 is selectively left on the stepped part formed in the above-mentioned contact hole by performing an anisotropic etching, the inclination of the stepped part formed in the contact hole is alleviated, and the second wiring layer 8 is formed on the second insulating layer 7. The above-mentioned etching protective film 6 is formed with aluminum, for example.
Patent JP-H09247846-A (JP)
Title: Earthquake detecting power supply breaking device
Inventor: MIZOGUCHI TATSUO
IPC: H01H83/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost earthquake detecting power supply breaking device with simple circuitry. SOLUTION: An earthquake detecting power supply breaking device contains a quake sensor Y that detects quake when an earthquake occurs; and a control circuit S for actuating an earth leakage circuit breaker R, connected with the circuit of the test switch 1 of the earth leakage circuit breaker R. The earthquake detecting power supply breaking device is so designed that when actuated, the quake sensor Y in the control circuit S closes the circuit of the test switch 1 to actuate the earth leakage circuit breaker R. The quake sensor Y is constructed of a conductive frame 7; and a conductive spindle 8 suspended in the frame 7 using a coil spring 9.
Patent JP-S60192485-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SEIJI
IPC: H04N9/04
Filed: 1984-03-14
Abstract: PURPOSE:To improve the linearity of a gain controller and to improve the white balance response and also the temperature characteristic of a signal processing system and a photometric system by switching the gain control circuit with plural means and constituting the circuit that a photometric sensor output signal is applied with feedback control through an image pickup signal system. CONSTITUTION:The gain controllers 20, 30 are controlled by a system computer 120 while whose control voltage is selected by switch circuits 100A, 100B. An automatic tracking system in white balance system 60 applies logarithmic amplification to an optical current from R, B or R, G, B photometric sensor 70, a color temperature detector 80 detects the color temperature of the light source from value of R/B, or R/B, B/G, R/G, etc. and a control voltage generation system 90 generates control voltages V'R, V'B of R and B signals at the color temperature. The control voltages V'R, V'B are led to the switches 100A, 100B and selected by the system computer 120.
Patent JP-S57164930-A (JP)
Title: Cooling method for metallic strip and cooling roll used for this method
Inventor: YANAGI KENICHI
IPC: B21B27/08
Filed: 1981-04-01
Abstract: PURPOSE:To cool a high temp. metallic strip quickly without generating shape defects by flowing a temp. controlled gas into the hollow part in a cooling roll thereby cooling the metallic strip. CONSTITUTION:In a hollow cooling roll 2 for cooling a metallic strip 1, air is mixed with the waste gas discharged from the heating zone or the like of a continuous treatment line for the strip and the temp. is controlled so as to maintain the temp. difference at which the generation of the shape defects of the strip is obviated, thence the gas is flowed into the roll 2 through an inlet 4, whereby the strip 1 is cooled. In order to improve the heat transfer of the roll 2, an inside cylinder 7 supported by supports 8 is provided in the roll 2 and the gas is flowed near the inside wall of the roll 2. Also fins 6 or heat pipes 11 sealed with a heat medium 10 which evaporates at high temp. and condenses and liquefies at low temp. are disposed on the inside wall.
Patent JP-H08248088-A (JP)
Title: Wire gauge discriminator for multicore cable
Inventor: MORIGUCHI MASAO
IPC: G01R31/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a wire gauge discriminator for a multicore cable which can rapidly discriminate the wire gauges of a plurality of core wires by one person. CONSTITUTION: The wire gauge discriminator for a multicore cable comprises voice signal generators 1A to 1N for outputting different voice signals, transformers 1AT to 1NT for amplifying the signals, clips 1Aa to 1Na, 1Ab to 1Nb connected to the one ends of core wires 3a to 3n, clips 2a, 2b connected to the other ends of the parts of the wires 3a to 3n, and a speaker 2SP which receives the signal via the transformer 2T and outputs voice, wherein, when a common core wire is selected at both ends, the voice is output from the speaker 2SP in response to the one type of voice signal.
Patent JP-H01222554-A (JP)
Title: Voice dispatching system
Inventor: MORI ATSUSHI
IPC: H04M3/42
Filed: 1988-03-02
Abstract: PURPOSE:To quickly and accurately allow even an optional control room to dispatch voice by providing an operation guide message output device programming in advance an operation guide message corresponding to a returning instruction content of reception confirmation. CONSTITUTION:The operation guide message output device programming in advance an operation guide message corresponding to a returning instruction content of dispatching reception confirmation is provided on a line exchange 22. When a commanding person gives an operation guide message for reception confirmation automatically to a command receiving person by the control of the line exchange 22 having only to apply reception confirming returning instruction from a dispatching control board 21 at the point of time when the notice is finished and gives a returning instruction to a dispatching reception terminal equipment 25 for the reception confirming operating state after a prescribed time. Thus, the trouble of operation attended with a series of reception confirmation with respect to the command receiving person after the notice is given to the commanding person. Even if the commanding person is an optional operator, quick and accurate voice dispatching is applied.
Patent JP-H02226270-A (JP)
Title: Image forming device
Inventor: KOIKE MICHIRO
IPC: G03G15/01
Filed: 1989-02-28
Abstract: PURPOSE:To drive a developing unit even in a non developing position and to obtain an image of stable density and high quality by supporting the developing unit on a traveling substrate rotatable around a rotation supporting point and at the same time to place a driving gear of the developing unit on the same shaft as the rotation supporting point. CONSTITUTION:Each developing unit of the multiple number of developing units 101 is made to approached to a photosensitive drum only at the time of developing (when located directly below the photosensitive drum) by the developing device which is traveled in the horizontal direction, and in non developing times other than that, the device is of a constitution where they are withdrawn from the photosensitive drum, and the developing sleeve 102 is supported rotatable in the developing container 106. The driving gear 104 which transmits driving power to the developing sleeve 102 is fixed to one of the shaft end parts of the developing sleeve 102, and in both the edge parts of the developing container 106, a rotating supporting shaft 105 to fix the attaching position of the developing unit 101 to the traveling substrate is provided on the same shaft line parallel to the shaft line of the developing sleeve 102, that is the shaft line of the driving gear 104. Therefore, the developing sleeve 102 can always receive the drive from a motor even during the lifting action of the developing unit 101.
Patent JP-S60191106-A (JP)
Title: Combustion apparatus
Inventor: YOTSUYA NORIO
IPC: F23D3/10
Filed: 1984-03-13
Abstract: PURPOSE:To prevent the secondary flames from being cooled and to prevent combustion from deterioating when the rate of combustion is lowered, by bending a secondary flame ring provided on the top of a red-hot part, and by forming an air path in an opening between a narrowed part at the top of a secondary flame ring and a poreless part at the lower end of it. CONSTITUTION:A narrowed part 15b is provided by bending the upper end 15a of a secondary flame ring 15 provided at the top of a red-hot part 7, to the side of an inner flame cylinder 2. A poreless part 15d is provided at the top of a red-hot part 7 by bending the lower end 15c of a secondary flame ring 15 to the side of a flame chamber 4, and an opening 15e is provided between the contracted part 15b and the poreless part 15d to make an air path for the secondary air 16 which is fed from an air passage 15f. With such an arrangement, too much air does not come into the lower and the side parts of secodary flames when they come down into the flame chamber 4 by lowering the combustion rate. Flames are prevented from being cooled and the held flames are prevented from being disturbed. Air can be fed along the periphery of the secondary flames and the secondary air from the opening can be balanced with the air flow from the upper air openings of an inner flame cylinder. Accordingly, the secondary flames can be held nearly in the center part of a flame chamber, while the flames are prevented from cooling, and combustion deterioration can be prevented.
Patent JP-S54140086-A (JP)
Title: Shield plug apparatus
Inventor: HASEGAWA SATOSHI
IPC: G21C13/06
Filed: 1978-04-24
Abstract: PURPOSE: To reduce the temperature and the radiation quantity on the top of the fixed plug and the rotary plug by shutting thereof off the cover gas atmosphere with an insulating plate laminated at the bottom thereof while the circumference thereof is covered with a sheet plate.  
     CONSTITUTION: A laminated plate 6 is suspended from a fixed plug 4 and a rotary plug 5 with a member 11 and a bolt 12, while the circumference there is wrapped with a sheet plate. The laminated plate 6 is constructed with a gas layer so thick that the convection thereof is hard to occur. Thus, heat conduction by convection is checked. The sheet plate 10 checks the advance of the radiative mist of coolant into the laminated plate thereby reducing the radiation quantity on the top of the plugs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60190369-A (JP)
Title: Transfer type color printer
Inventor: AKAHA FUJIO
IPC: B41J13/00
Filed: 1984-03-13
Abstract: PURPOSE:To enable a high-speed printing while simplifying the construction eliminating the need for returning a recording paper by providing a recording paper circulating route to make the same section thereof face a heat transfer head several times. CONSTITUTION:When a transfer sheet 7 divided in a plurality of colors along the length to print, a recording paper 1 after printed with a part of the first color of the transfer sheet 7 moves around through a recording paper circulating route comprising a route switching guide 16, an internal paper guide 5 and an external paper guide 6 and then, is fed in front of the heat transfer head 2 again. Then, printing is performed by making the second and third colors move around in the same way. When the printing is continued, a route switching guide 16 is turned to the paper discharge position to discharge the paper.
Patent JP-S58169477-A (JP)
Inventor: ROEDER NORBERT
IPC: A63F9/00
Filed: 1983-03-22
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-S62206283-A (JP)
Title: Chattering preventing mechanism of rotary vane type compressor
Inventor: TAKANO TSUTOMU
IPC: F04C18/344
Filed: 1986-03-05
Abstract: PURPOSE:To prevent a vane from chattering by changing an oil flow supplied to a vane back pressure groove according to a pressure difference between a intake pressure chamber and a high pressure chamber. CONSTITUTION:In a communicating hole 13 interconnecting an intake pressure chamber 12 and a high pressure chamber 7 formed in a housing 1 are provided a piston 15 urged normally by a spring 14 disposed in said hole 13 to the high pressure chamber 7 side and a ball valve 16 formed in the piston 15 end. And this ball valve 16 projects into an oil reservoir 8 in the high pressure chamber 7 and is located to change the sectional area of opening of an oil path 20 affording communication between the oil reservoir 8 and a vane back pressure groove 3. Thus, when a pressure difference between the intake pressure chamber 12 and the high pressure chamber 7 is changed, an oil amount supplied to said groove 3 is regulated to a proper one according to the change to prevent the vane from the occurrence of chattering.
Patent JP-H10234790-A (JP)
Title: Bed
Inventor: KATO MAKOTO
IPC: A61N5/06
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a bed, in which only a necessary part can be selectively irradiated, in a bed, in which light is radiated from the inner part. SOLUTION: The bed 1 is composed of a water bag 3 and a light source 6, an upper surface 7 of the water bag 3 is formed of light transmitting material, and side surface parts 10 and a lower surface part 11 are formed of light shielding material. On the upper surface part 7, a bag 8 formed of a light transmitting sheet is provided, and liquid 9 having light shielding performance is filled in it. As a patient 5 lies on the bed 1, only protruded parts of his body such as his back and the back of the head push the liquid 9 having light shielding performance to other parts. As a result, light transmitting performance is secured to parts likely to have a bedsore, while the other parts are light- shielded by the liquid 9 having light shielding performance, thereby eyes of the patient 5 or a nursing person can be protected from exposure to light such as UV-ray to achieve safety.
Patent JP-H08219764-A (JP)
Title: Method for measuring surface shape
Inventor: KIMURA NORIO
IPC: G01B21/20
Filed: 1995-02-13
Abstract: PURPOSE: To accurately measure the shape accuracy of a rough face such as a grinding and polishing dish. CONSTITUTION: A rough face such as a grinding and polishing dish is scanned by a probe to generate a continuous surface curve 101 for indicating the cross sectional shape of the rough face. A set of data is obtained from the first-order differential of the surface curve 101, and its portion within a predetermined range is used to generate a discontinuous surface curve which does not include irreqularities 111 due to pores 112 and those due to obrasiver. A radius of curvature and a shape parameter of the rough face are calculated on the basis of the obtained curve.
Patent JP-H02224307-A (JP)
Title: Inductance element
Inventor: HACHINOHE HIROSHI
IPC: H01F17/04
Filed: 1989-02-27
Abstract: PURPOSE:To obtain an inductance element having lesser disconnection of winding when thermal stress is generated and also having high mechanical strength by a method wherein a coating material, consisting of flexible resin material is provided on the surface of the winding part of a core, and an encapsulation, consisting of resin material having high mechanical strength, is provided on the surface of the coating material. CONSTITUTION:On a chip coil 1, a winding W is wound around the body part 2a of a core 2 made of ferrite material and the like, a covering material 3 consisting of a flexible resin material is formed on the body part 2, and the winding W is coated with the covering material 3. An encapsulation 4 made of resin material having high mechanical strength is formed on the surface of the coating material 3. As above- mentioned, the coating material 3 functions as a baffer material, the mechanical stress applied from outside and the stress of expansion and contraction of the encapsulation 4 by the heat cycle are hardly affected directly to the winding W. The mechanical strength of the chip coil 1 itself is enhanced by the encapsulation 4, and also the outside board 4 has the protective function such as prevention of fluidization of the coating material 3 by the thermal shock generating when a soldering work is conducted. As a result, the disconnection of winding can be prevented, and the handling of material when an element is mounted can also be made easier.