baber/WOPTO huggingface dataset:
Patent JP-H0266789-A (JP)
Title: Recording and reproducing device
Inventor: UENO TAKAFUMI
IPC: G11B27/02
Filed: 1988-09-01
Abstract: PURPOSE:To finely set the delay quantity of a signal delay means by providing a means to delay a regenerative PCM signal and a control means to set the delay quantity which delays the regenerative PCM signal by a prescribed time by means of a time difference information. CONSTITUTION:A reproducing side digital audio tape recorder 19 compares input time information obtained through a time code input circuit 11 with the reproduced time information obtained through a reproducing amplifier 7 and a signal processor 4, obtains their time difference information, makes variable tape running speed, sets the speed at several stages, and approximately matches values so that the relative speed on a matched side may slightly advance to the relative speed on a reference side in a short time. As a result, for the error at a relative position, the delay quantity is obtained based on the time difference information obtained from a time code comparator 16, the delay quantity is set from a system control microcomputer 15 to a memory control means 3, and the delay time is finely set by an offset address applied to a signal delay memory 8 by the memory control means 3.
Patent JP-H0755308-A (JP)
Title: Artificial snow scattering apparatus
Inventor: KOBA TAKEO
IPC: F25C3/04
Filed: 1993-08-11
Abstract: PURPOSE:To provide an artificial snow scattering apparatus in which artificial snow can be suitably adhered to a slope even in the case of the sharp slope. CONSTITUTION:The artificial snow scattering apparatus comprises an ice snow maker 21, an air supply unit 22, and an ice snow feeder 35 for mixing artificial snow 16 made by the maker 21 with conveyed air 62B supplied by the unit 22 to convey the mixture. An artificial snow conveying tube 36, an extraction branch tube 75N and a snow scattering nozzle 2N are connected to the feeder 35 through ice snow conveying space 36a, 75Na and a snow feeding hole 6 formed in the tubes 36, 75N and the nozzle 2N. Further, a water sprayer 3 is so provided in the spaces 26a, 75Na or the hole as to be connected to freely supply spraying water 61B to the snow 16 conveyed through the tube 36 and the nozzle 2N.
Patent JP-S6468566-A (JP)
Title: Cut net and its production
Inventor: NAGASE TOMOKAZU
IPC: D06H7/22
Filed: 1987-09-03
Abstract: PURPOSE: To obtain a cut net having no fray at its cut edge by cutting with drugging a woven net formed from thermoplastic resin stripes on a surface of an underlay having a low thermal conductivity and a higher heat softening temperature than that of the above resin with a cutting blade heated at a temperature higher than the melting temperature of the above resin. CONSTITUTION: This method for producing a cut net is provided by laying a woven net formed by using stripes of a thermoplastic resin (e.g. vinylidene chloride-vinyl chloride copolymer) as a warp and weft yarns on an underlay having a low thermal conductivity and higher heat softening point than the melting point of the above thermoplastic resin, then bringing one end of the blade edge of a cutting blade heated at a temperature higher than the melting temperature of the above resin in contact with the surface of the above underlay as an inclined state in a direction of leaving the other end of the blade from the underlay and cutting the above woven net by dragging the one end of the blade edge against the surface of the underlay to the other end side to obtain the cut net eliminating a fray by melt adhesion of the adjacent yarn ends of the cut net each other.
Patent JP-S60110437-A (JP)
Inventor: HASEGAWA TAKESHI
IPC: B32B5/18
Filed: 1983-11-21
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-H0664774-A (JP)
Title: Paper conveyer
Inventor: TSUNOGUCHI KAZUHIRO
IPC: B41J13/02
Filed: 1992-08-18
Abstract: PURPOSE:To provide a paper conveyer wherein a driven roller energizing part can be formed in small size and further a driven roller can be pressed against a driving roller in a favorable condition without floating in the central part, relating to the paper conveyer used for conveying paper in a printer device or the like. CONSTITUTION:A constitution is formed by providing a driving roller 1 driven to be rotated for conveying paper, driven roller 10 formed hollow toward the inward from side end parts and arranged in parallel to the driving roller 1 and driven roller energizing materials 11 inserted into the driven roller 10 from its side end parts to energize the driven roller 10 so as to press the driving roller 1.
Patent JP-H0756141-A (JP)
Title: Back light device
Inventor: KANDA TOSHIYUKI
IPC: G02F1/1335
Filed: 1993-08-10
Abstract: PURPOSE:To uniformize the whole brightness of a display screen even in the case of a display device whose display area is large. CONSTITUTION:In the case that various density is caused on the display screen because there is the dispersion of the luminance among plural linear light sources 1 or there is the dispersion of wiring to the light sources 1 (to put it concretely, the dispersion of an internal resistance), the brighness on the light emitting surface of a back light is uniformized by adjusting the current values of the tubes of the respective light sources 1 by an inverter 17.
Patent JP-S6480690-A (JP)
Title: Sealing material for glass window
Inventor: KAWANAMI AKIRA
IPC: E06B3/56
Filed: 1988-09-01
Abstract: PURPOSE: To make affinity good, and strengthen adhesive force by the use of matter in which a stylene-maleic anhydride copolymer resin or the like containing a predetermined quantity of maleic anhydride is dissolved with a solvent and formed into a paste as a sealing material for a glass window. CONSTITUTION: A glass window sealing material is made such that a stylene- maleic anhydride copolymer resin containing maleic anhydride of 2.0-25.0 wt.% and resin having a stylene-maleic anhydride copolymer resin being blended with another thermoplastic resin of 9.0-16.0 wt.% are dissolved by a solvent and formed into a paste. Herein, matter having a stylene-maleic anhydride copolymer or having this blended with another thermoplastic resin is given heat resistance improved of the order of 20-25 deg.C in comparison with ordinary polystylene in its heat resistance. This enables the glass window sealing material to perform a high heat resistive effect during the period of a severe heat season.
Patent JP-H0881593-A (JP)
Title: Polypropylene resin composition and production thereof
Inventor: UDA HITOSHI
IPC: C08L23/00
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a compsn. suitable for a multifilament having an excellent drawability and good fiber properties by adding a polypropylene resin contg. a high mol.wt. component to a polypropylene resin made to have a specific melt flow rate by kneading the same together with a peroxide. CONSTITUTION: A polypropylene resin having a melt flow rate of 0.5 to 4g/10min is kneaded together with a peroxide to prepare a first polypropylene resin having a melt flow rate raised to 2 to 60g/10min, which is then admixed with a second polypropylene resin contg. a high mol. wt. component to obtain the desired resin compsn. This compsn. is a polypropylene resin compsn. having a melt flow rate at 230 deg.C of 3.0 to 60g/10min, a melt tension of 0.1 to 2.0g and a swelling ratio of 1.1 to 2.0. This compsn., though high in melt flow rate, is so high in breaking strength that a multifilament having a high breaking strength can be produced by high-speed spinning, e.g. at a rate of at least 100 m/min.
Patent JP-H04104752-A (JP)
Title: Electric generator of insecticidal steam fog and generation of insecticidal steam fog
Inventor: NISHIHIRAGA TAKASHI
IPC: A01M1/20
Filed: 1990-08-21
Abstract: PURPOSE:To obtain the subject apparatus free from requirement of a power code, ready to handle, capable of using even outdoor and excellent in utility by using an electronic refrigeration device having Peltier effect as a heating unit. CONSTITUTION:An objective apparatus composed of a body 2 consisting of a cylindrical body 2a equipped with an upper cover unit 2b and a transparent case unit 3 for placing a medicine-accommodating unit 4 and having a heater unit 8 in which a circuit having two connecting parts 12 and 13 is formed by connecting two different metal units or semiconductor units 10 and 11 in a series set to an upper opening part 2d of the cylindrical body 2a so that the heater unit may be facing to an impregnated member 4c. By closing the circuit connected to a power source 5, heat is generated from the connecting part on the heater side. An insecticide contained in the impregnated member 4c is heated thereby and evaporated through a transpiration hole 2c into the air.
Patent JP-H0268008-A (JP)
Title: Monofilament for brush, manufacture of monofilament, and rotary brush using monofilament
Inventor: HASHIMOTO KICHI
IPC: A46D1/00
Filed: 1988-09-03
Abstract: PURPOSE:To obtain the title monofilament in which the breaking and the detaching of a fine fibrous structure never occur when washing more is executed by integrating a lengthy drawn tape and powdered high crystalline polyolefine, the type of which is the same as that of the tape except that only the molecular weight of the polyolefine is slightly lower than that of the tape, and drawing the integrated result. CONSTITUTION:When a drawing tape 1 is passed through a nozzle 4 at 10-100 mm/min velocity, a high crystallue polyolefine powder 9 dropped on the drawing tape 1 is integrated with the drawing tape 1 and draw. Many monofilaments 11 obtained in this manner are bundled and cut in a fixed length by a cutter, the bundles are folded in two, and folded parts 11a are inserted into respective holding holes 13 drilled in a vinyl chloride cylindrical body 12 as a rotary base. The inserted parts are connected with each other with a thread 14 and fixed with an adhesive 15. Thus, even when the washing work is executed using the title rotary brush, a high polymer fine piece never detaches from the filament, and the brush can be worthy for a long time service.
Patent JP-H0773752-A (JP)
Title: Superconductor
Inventor: HIRAI SHOZO
IPC: H01B12/16
Filed: 1993-09-03
Abstract: PURPOSE:To carry out complete penetration welding without lowering the critical current value of a superconductive line by providing a heat insulating material between an inside pipe, which is situated near a joint part, welding part, between an inside tube and an outside tube in a double structure, and a superconductive line. CONSTITUTION:In a superconductor, which is provided with a superconductive line 11 and a double structure tube consisting of an outside tube 12 surrounding the superconductive line 11 and an inside tube 13 engaging the superconductive 11 while securing a passage for coolant, two members, into which the outside tube 12 and the inside tube 13 are divided symmetrically in the thickness direction, are arranged outside the superconductive line 11, and the joint parts of the two members are integrated by welding parts 14, while a heat insulating material 15 is arranged between the inside tube near the welding part, 14 and the superconductive line 11. As the heat insulating material is arranged between the inside tube near the welding part and the superconductive line in the superconductor, complete penetration welding can be accomplished without lowering the critical current value for the superconductive line, so that the superconductor, which is effective in production of a long conductor, can be obtained.
Patent JP-S6375722-A (JP)
Title: Laser beam scanner
Inventor: HOKI YOJI
IPC: G02B26/10
Filed: 1986-09-19
Abstract: PURPOSE:To scan a beam with high reliability while the beam diameter is stable by satisfying specific condition between the diameters of a write beam which are determined as to geometrical optics and wave optics. CONSTITUTION:Light from a semiconductor laser 1 is collimated by a collimator lens 2 into parallel luminous flux, which passes through a scanning mirror 4 and an ftheta lens 5 to scan on a photosensitive drum 6. In this case, respective optical components are so set that d2>=d1, where d2 is the write beam diameter determined as to geometrical optics and d1 is the write beam diameter determined as to wave optics. Therefore, variance in laser beam diameter (d) on a scanning surface due to variance in the size of the light emission surface of a semiconductor laser 1, variance in the spread angle, etc., is suppressed and reliable scanning is performed so that the beam diameter is stable.
Patent JP-S6199436-A (JP)
Title: Composite modulation radio equipment
Inventor: DOI YOSHIKAZU
IPC: H04J9/00
Filed: 1984-10-19
Abstract: PURPOSE:To transmit an additional signal without adding almost circuits by utilizing that the convension efficiency of a multiplier used in a transmission part is dependent upon a bias voltage and superposing the additional signal to the bias voltage to obtain an AM wave in the output of the multiplier. CONSTITUTION:A frequency modulator 4 consists of a Gunn diode, a varactor diode, etc., and a modulated wave of 25kHz subjected to frequency modulation by an inputted video signal is taken out and is applied to la 2 multiplier 5 consisting of, for example, a varactor diode through an isolator 10. When an audio signal as the additional signal is superposed to the bias voltage, the AM wave of good linearity is obtained in the conversion output. In a receiving part, a received composite modulation wave is mixed with the output wave from a reception local oscillator 14 by a mixer 13 and has the frequency converted to an intermediate frequency signal. This intermediate frequency signal is amplified up to a prescribed level by an AGC amplifier 15. The intermediate frequency signal applied to a demodulator 19 is demodulated, and the video signal is taken out to the external from a terminal OUT-1.
Patent JP-H0382558-A (JP)
Title: Production of thermal head
Inventor: YOSHIDA MASAAKI
IPC: B41J2/335
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the peeling of a heat-resistant organic resin film by a method wherein a silicon nitride film serving as a protective film is formed by a plasma CVD method in the state that a furnace temp. is set in a predetermined temp. range. CONSTITUTION:A polyimide liquid is applied on a substrate 1 using a blade for forming a polyimide film 2 on the ceramic substrate 1. The film thickness of the polyimide film 2 is approximately 30 mum in an applied state and becomes approximately 15 mum in a cured state. A substrate 14 supported by a jig 12 is disposed in a silica tube 10. The substrate 14, which is a large-size substrate containing a plurality of thermal head, is stood and supported so as to have a longitudinally long posture. A thermocouple 18 contained in a silica tube 16 is disposed in the silica tube 10 for measuring a furnace temp.. SiH4 and NH3 gas is supplied from one end of the silica tube 10 as a reaction gas, a pressure in the silica tube 10 is adjusted to 10<-1> - 1 Torr, a high-frequency power is applied by a coil from outside the silica tube 10 to set a furnace temp. to 250 - 350 deg.C, and a plasma is generated in the silica tube 10 by a plasma CVD method to form a silicon nitride film on the substrate 14.
Patent JP-H0770631-A (JP)
Title: Method for utilizing eddy current of magnetic shielding structure of induction heater
Inventor: DEWA TAKEHIKO
IPC: H05B6/10
Filed: 1993-09-03
Abstract: PURPOSE:To easily and surely light an operation pilot lamp without requiring a special electric circuit with the induction heater having a magnetic shielding construction by utilizing the eddy current generated in a magnetic shielding structure during the energization of the induction heater. CONSTITUTION:Local heating is generated in nearby metals or malfunctions are generated in nearly measuring instruments, solenoid valves, etc., by the magnetic flux generated from an AC current at the time of passing the AC current to a coil around a metallic material 4, such as steel plate, and heating this material by the induction current and, therefore, a magnetic shielding plate 5 is installed to prevent such local heating or malfunctions, by which the leakage of the magnetic flux is prevented. The eddy current as the induction current IW is generated in the magnetic shielding plate 5 in the direction of negating the magnetic flux phi penetrating the holed part of the shielding plate 5 and, therefore, the operation pilot lamp 6 is connected by a conductor to the shielding plate and the ground 7, by which the pilot lamp 6 or the like is kept operated by the eddy current to light without separately requiring a power source during the induction heating of the steel plate 4, etc., with the energization by the coil.
Patent JP-H0961374-A (JP)
Title: Indicator inspecting method and indicator inspecting device
Inventor: FUJIYAMA AKITAKA
IPC: G06T7/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an indicator inspecting method and an indicator inspecting device in which a sufficient inspection can be performed eve when a content solution has a color similar to the color of a label, or the label is stuck to wind a bottle once, and the occupied space on a carrying line can be minimized. SOLUTION: A light is projected from the bottom side of a bottle 1 to the inner part of the bottle 1 to pick up the image of a label 2. The obtained image signal is binarized to detect the part where the light transmitted by the side surface of the bottle 1 is radiated to the outside and the part where the light transmitted by the side surface of the bottle 1 is shielded by the label 2, and the appearance failure of the label 2 is inspected on the basis of the detection result.
Patent JP-2000055077-A (JP)
Title: Synchronizer for planetary type transmission
Inventor: KATO JUNICHI
IPC: F16H3/44
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a disadvantage caused by drift of a synchronizing hub, which is possibly caused in a synchronizer for a planetary type transmission. SOLUTION: A synchronizing hub 9 is journalled to an output shaft 4 of a planetary type transmission through the intermediary of a baring 15, and the synchronizing hub 9 and a boss part of a ring gear flange 8 are spline- engaged with each other, having a play therebetween. With this arrangement, motion of the ring gear 8 is absorbed through the play, thereby it is possible to prevent drift of the synchronizing gear 9.
Patent JP-S6197521-A (JP)
Title: Displacement measuring apparatus
Inventor: HOSOYA MASARU
IPC: G01B11/00
Filed: 1984-10-19
Abstract: PURPOSE:To enable the use even at a dark place along with a simple measuring operation, by arranging a polarizing plate in which a plurality of polarizers different in the direction of the polarization surface from one another are aligned parallel at a specified width between a light source and a photo detector in such a manner as to free to move. CONSTITUTION:A photo detector 3, a polarizing plate 7, a quantity of received light inspecting/detecting means 4, an angle detecting means 9 and the like arranged. Then, when a light source 1a is lighted, luminous flux 2 radiated from a light source unit 1 is, first, made incident into the polarizing plate 7 and the transmission light thereof turns to a linearly polarized light having a vibration surface in the direction of the polarization surface of polarizers 7a, passing through a photo detect element 8 before reaching the photo detector 3. Therefore, as the photo detecting element 8 turns, the quantity of light incident into the photo detector 3 will be at its maximum when the direction of polarization thereof coincides with the of the light while it will be at its minimum when the direction of polarization thereof is at the right angle to that of the light. The results are displayed 4a while the current angle of rotation of the photo detecting element 8 can be detected 9 with respect to the reference angle. This can facilitate the measuring work.
Patent JP-H08169000-A (JP)
Title: Device for cutting truncated cone out of plate, and manufacture of container by stacking and joining hollow truncated cone and truncated cone
Inventor: KASHIWAGI TATSUO
IPC: B26F3/00
Filed: 1993-07-08
Abstract: PURPOSE: To easily cut a truncated cone out of a plate by allowing a fixing shaft for fixing a material to coincide with the center portion of a rotary table, and installing a cutter at one end of a movable arm. CONSTITUTION: A main body 1 is provided with a column 5, a movable arm 6 is mounted on the column 5, and a cutter 7 comprising a laser beam irradiator, a superhigh pressure water ejector or the like is mounted on one end of the movable arm 6. A plate 9 is placed on a rotary table 2 and held by a freely rotating fixing shaft 4 so that the center of the plate is held in position. Next, the cutter 7 is adjusted to a certain angle to suit the plate 9, an imaginary cutting line 10a is set, and the plate 9 is rotated so that a desired truncated cone is cut out of the plate 9. The use of a laser beam irradiator, a superhigh pressure water ejector or the like as the cutter 7 facilitates non-contact cutting.
Patent JP-H0561203-A (JP)
Title: Photosensitive material processing device
Inventor: KAGAWA YASUHIRO
IPC: G03D13/00
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the photosensitive material processing device which automatically resets the integrated value of a processing quantity. CONSTITUTION:A plate detector 86 which detects plate surfaces is disposed on the inlet side of a waterless PS plate 12 and a float switch 134 is disposed in a developing water recovering tank 22 storing developing water 18. A filter 46 is provided at a piping 48 for circulating the developing water. A filter switch 138 for changing over contacts by taking out the filter from the piping is mounted to the filter. The plate detector, the float switch and the filter switch are connected to a controller 52. The processing quantity of the waterless PS plate detected by the plate detector is integrated in correspondence to the developing water and the filter in the controller. The integrated value thereof is reset with the integrated value to the developing water by the operation of the float switch and is reset with the integrated value corresponding to the filter by the operation of the filter switch.
Patent JP-S60113193-A (JP)
Inventor: HIRATA KENSHIYOU
IPC: G21C19/19
Filed: 1983-11-25
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-H1151503-A (JP)
Title: Cooling apparatus
Inventor: NAKAMURA MITSUYOSHI
IPC: F25B6/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To eliminate an excess state of a refrigerant in a refrigerant circuit and realize stable cooling operation even in the case of any mode in a cooling apparatus which has both of an air-cooling condenser and a water-cooling condenser, and in which an air/water-cooling mode and water-cooling mode are selectively made possible. SOLUTION: This cooling apparatus 1 has a compressor 2, a condensing unit C, an expansion valve 10 and a cooler 11, which are connected to one another with pipings successively in the form of a ring. The condensing unit C is composed of an air-cooling condenser 3, which is air-cooled by a blower 4, and a water-cooling condenser 5, which is water-cooled by circulating water, and an air/water-cooling mode operating the blower 4 and a water-cooling mode stopping the operation of the blower 4 are selectively made practicable.  The cooling apparatus includes a receiver tank 7 positioned between the condensing unit C and the expansion valve 10 and connected to both of them by pipings, a bypass piping 14 arranged in parallel with the receiver tank 7, and a three-way valve 6 for controlling whether a refrigerant discharged from the condensing unit C is caused to flow into the receiver tank 7 or to flow through the bypass piping 14. With the aid of this three-way valve 6, the refrigerant is caused to flow through the bypass piping 14 in the air/water-cooling mode, and it is caused to flow into the receiver tank 7 in the water-cooling mode.