baber/WOPTO huggingface dataset:
Patent JP-H0644623-A (JP)
Title: Magneto-optical recording medium
Inventor: YUZURIHARA HAJIME
IPC: G11B11/105
Filed: 1992-07-22
Abstract: PURPOSE:To provide a magneto-optical recording medium stabilizing a recorded mark and having enhanced recording sensitivity. CONSTITUTION:When a 1st protective film 2, a vertical magnetization film 3 and a 2nd protective film 5 are successively formed on a grooved transparent substrate 1 to obtain a magneto-optical recording medium, an intrasurface magnetizable film 4 of iron nitride is interposed between the vertical magnetization film 3 and the 2nd protective film 5. This intrasurface magnetization film 4 effectively couples a magnetic field (antimagnetic field) leaking from the surface of a mark (magnetic domain) recorded in the vertical magnetization film 3 to a magnetic field on an adjacent unrecorded area to form a closed path.
Patent JP-H0774400-A (JP)
Title: Thermal type permanent current switch
Inventor: SASAKI KEN
IPC: H01L39/20
Filed: 1993-09-01
Abstract: PURPOSE:To make a load rate to be nearly uniform over an entire switch by using a switch element with high critical current characteristics for the switch element positioned at a side with a strong magnetic field where a superconductive coil generates and a switch element with low critical current characteristics for the switch element positioned at a side with a weak magnetic field. CONSTITUTION:A switch element 1a which has a superconductive wire with a large sectional area is located at a position which is subjected to a strong magnetic field 5a of a superconductive coil. A switch element 1ba which has a superconductive wire with a small sectional area is located at a position for receiving a relatively weak magnetic field 5b of the superconductive coil, thus making nearly constant a load rate in the entire switch without increasing an external size.
Patent JP-S6277257-A (JP)
Title: Mirror device for car
Inventor: MORI YOSHIFUMI
IPC: B60R1/06
Filed: 1985-09-30
Abstract: PURPOSE:To make a device compact by coaxially assembling a planetary gear mechanism constituted of a ring gear, an inscribed gear, a rotor, etc. to the pivotal section of a base and a frame in a mirror device. CONSTITUTION:A plate 21 is fixed to a base 20, and a cylindrical support shaft 22 is erected at the lower end of the plate 21. A ring gear 23, an inscribed gear 24, and a rotor 25 constituting a planetary gear mechanism are assembled on the support shaft 22, and a frame 27 supporting a mirror 26 is also assembled. When a motor 40 is driven and a rotary shaft 40a is rotated, a rotor 25 is rotated via a worm 39, a worm wheel 38, and flat gears 25b, 37, the inscribed gear 24 is eccentrically shifted by the eccentric shaft section 25a of the rotor 25, then the engagement position between the outer teeth 24a of the inscribed gear 24 and the inner teeth 23a of the ring gear is shifted in sequence. Thereby, when the rotor 25 is rotated 360 deg., the inscribed gear 24 is rotated in the direction opposite to the rotational direction of the rotor 25 with respect to the ring gear 23 by the difference of teeth of the outer teeth 24a and inner teeth 23a.
Patent JP-H0961254-A (JP)
Title: Temperature sensor of absorption refrigerator
Inventor: FURUHASHI TOSHIHIRO
IPC: F25B15/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor of an absorption refrigerator, wherein the attaching work and the maintenance of a temperature sensor are easy, and the operation defects to be cuased by a attachment of liquid and the like can be prevented. SOLUTION: An absorption refrigerator has a high-temperature regenerator 1 having an inner wall 13, whose lower side is open and inner part is a combustion chamer C, and an outer wall 14, which forms a flat absorbing-liquid heating tank 11 in a space with the inner wall 13, a burner B, which is provided facing to the combustion chamber C, and a temperature sensor 6, which is attached to the heating tank 11 and detects the temperatures of the inner wall 13 and the absorbing liquid.  In this absorption refrigerator, amounting hole 17 of a temperature sensor is provided in the outer wall 14, a heat transfer rod 62 is coupled into the heating tank through the mounting hole 17 and coupling part is welded, the tip part of the heat transfer rod 62 and the inner wall 13 are brought into contact and a bimetal switch 63 is attached to the heat transfer rod 62 at the outer part of the outer wall 14.
Patent JP-S59107381-A (JP)
Inventor: OOSAWA KIKUHIRO
IPC: G09F13/18
Filed: 1982-12-11
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-H0560294-A (JP)
Title: Working door device with observation hole in protective cover for machine tool
Inventor: ARAI HIROAKI
IPC: F16P1/00
Filed: 1991-08-28
Abstract: PURPOSE:To prevent a reduction in transparency of an observation hole in its early stage caused by the adhesion of cutting oil and chip by slidingly rubbing the inner surface of the observation hole with a wiping tool at each time of opening/closing of a door body. CONSTITUTION:A wiping tool 15 consisting of, for example, an oil resisting rubber body, which is protruded outward in one side edge part of a working opening part 3, is mounted on the outer surface of a protective cover 1. In the state where a door body 2 is closed, the wiping tool is laid in the state slightly separated from or gently elastically making contact with the inner surface of the door body 2 on one side of an observation hole 6, and by laterally sliding the door body 2, the inner surface of a transparent plate 9 is rubbed by the wiping body over the whole surface extending from one end of the transparent plate to the other end to wipe off the adhered foreign material such as dust, chip and cutting oil.
Patent JP-2001042383-A (JP)
Title: Camera shutter
Inventor: WATABE NOBUAKI
IPC: G03B9/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress variation of falling time so as to be small even though the variation of the rising time of a shutter is electrically adjusted by applying voltage adjusted at a manufacturing time to a motor driving circuit at the time of opening operation and the voltage higher than that adjusted at the time of closing operation. SOLUTION: An opening actuation start signal of shutter blades 2 and 3 is given from an information processing circuit 14 to the motor driving circuit 12 after completion of focusing. Then, the motor driving circuit 12 is connected to a constant voltage circuit 9 by a voltage selection circuit 11, so that adjusted voltage lower than the voltage set by the constant voltage circuit 9 is applied to the motor driving circuit 12. Thus, the shutter blades 2 and 3 start opening actuation. Next, when counting of exposure seconds is completed, a finish signal thereof is given to the voltage selection circuit 11, and the voltage of the constant voltage circuit 9 is directly applied to the motor driving circuit 12. Thus, an aperture part 1a is closed by actuating the shutter blades 2 and 3.
Patent JP-H1163195-A (JP)
Title: Controller for automatic transmission
Inventor: KASHIWABARA MASUO
IPC: F16H63/12
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To improve control accuracy of oil pressure by learning the relative relation between a control signal and oil pressure of a solenoid for controlling oil pressure, in an automatic transmission. SOLUTION: In a structure in which speed change is carried out by simultaneously releasing and fastening two frictional engaging elements, it is held to the very limit of return pressure in which fastening pressure is generated after pre-charge is carried out to the frictional engaging element of a fastening side. It is judged on the basis of drawing of a torque and reduction of rotation that return pressure is in an excessive condition, and return pressure (a command value) is learned to an appropriate value. The learned return pressure is compared with a setting value according to spring force of a return spring of the frictional engaging element, and an exchanging table of oil pressure-control signal is corrected from the compared result.
Patent JP-H0381967-A (JP)
Title: Fuel cell
Inventor: OMORI AKIRA
IPC: H01M8/04
Filed: 1989-08-25
Abstract: PURPOSE:To protect a catalyst combustor by recycling a cathode exhaust gas to the inlet and/or the outlet according to the outlet temperature of the catalyst combustor. CONSTITUTION:When fuel utilization is high and the concentration of unreacted anode exhaust gas is low, since the temperature in a catalyst combustor 9 is not raised, a valve 20b on the outlet side is opened and a valve 20a on the inlet side is closed, and a cathode exhaust gas in a cathode recycle line 14 bypasses the catalyst combustor 9 from an outlet side branch line 14b and is directly supplied to a cathode chamber 4 from a cathode supply line 11. When the fuel utilization is low, the valve 20a on the inlet side is opened and the valve 20b on the outlet side is closed, and the cathode exhaust gas is introduced into the catalyst combustor 9 from an inlet side branch line 14a to restrain temperature increase in the catalyst combustor 9.
Patent JP-S6195906-A (JP)
Title: Melt molding method of polyester resin
Inventor: YOSHIDA HIROHIKO
IPC: B29C48/52
Filed: 1984-10-17
Abstract: PURPOSE:To control ester interchange reaction at a low level by making not only that there is no involvement to a screw but also that a period of time, during which PET and EI series polyester co-exist, is made minimum, by a method wherein the PET which is hardly meltable is molten beforehand to which EI series polyester is loaded. CONSTITUTION:An injection molding machine 1 is provided with a screw 2 and a resin discharge port of the same possesses a mixing device 3. PET is supplied to the root of the screw 2 from a hopper 4 through a feeder 41 and molten while it is being transferred. EI series polyester is supplied to the midst part 21 of the screw through a hopper 5 and joined with the PET which has been molten already. Both the resin are mixed with the PET which has been molten already. Both the resin are mixed with each other at the tip part 22 of the screw and retained at the tip of the molding machine along with retreat of the screw 2. Then although the resin is injected by the screw 2, the resin are mixed instantaneously and strongly with each other by a mixing device at that time.
Patent JP-S59107729-A (JP)
Title: Method for preventing crack in segment in steel pipe expander
Inventor: INOUCHI KAZUYOSHI
IPC: B21D39/20
Filed: 1982-12-14
Abstract: PURPOSE:To prevent the crack in a segment in the stage of expanding a pipe having the same outside diameter and different wall thickness with a steel pipe expander in a method for expanding said pipe by making the radius on the effective expanding surface of the segment larger than the radius of the pipe corresponding to the central value of a max. wall thickness and a min. wall thickness. CONSTITUTION:A segment 8 of which the effective expanding surface is made larger than the radius of a pipe 9 corresponding to the central value of a max. wall thickness and a min. wall thickness is used in expanding said pipe 9 having the same outside diameter D and different wall thicknesses (t). Such segment 8 is capable of receiving the load to be exerted on the effective expanding diameter thereof at both ends B along the longitudinal direction thereof, whereby the tensile stress generated in the recess 15 of the segment 8 mounted with a T guide 8-1 is suppressed low and the crack in the segment 8 is prevented.
Patent JP-H04101577-A (JP)
Title: Clock signal regenerating circuit
Inventor: HAMAZUMI HIROYUKI
IPC: H04N11/04
Filed: 1990-08-21
Abstract: PURPOSE:To stably regenerate a clock signal and a horizontal synchronizing signal from a video signal which contains noise by controlling the delay quantity of the variable delay line of a noise reduction circuit by means of a regenerative clock signal of a phase locked loop and reducing the noise with the help of the noise reduction circuit before the video signal is input to the phase locked loop. CONSTITUTION:A synchronizing signal is separated from an input video signal by a synchronizing separator circuit 1. Next, with the help of a noise reduction circuit 2, the noise in the horizontal synchronizing signal is suppressed. Here, the delay time of a variable delay line 7 is controlled so that two signals, which are obtained by frequency-dividing the output regenerative clock signal from a voltage controlled oscillator 10 in a phase lock loop 3 by means of a frequency divider 12 and are added by being input to an adder 5, will have time difference of one scanning line. Further, the delay quantity of the variable delay line 7 is also controlled in units of clock time by the regenerative clock signal. Then, a phase comparator 8, loop filter 9, the voltage controlled oscillator 10 and a frequency divider 11 compose the phase lock loop 3, and the clock signal I and the horizontal synchronizing signal, which are phase locked with a horizontal synchronizing signal are taken out.
Patent JP-H0943207-A (JP)
Title: Fuel property judging device
Inventor: SAKAGAMI SUSUMU
IPC: G01N33/22
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To accurately judge a property of a fuel by a method wherein the effect of a noise except a primary reflection wave in a detected signal detected by an ultrasonic wave sensor is eliminated and a detection time from a transmission wave to the primary reflection wave is accurately measured, then a concentration of the fuel is calculated based on the detection time. SOLUTION: A signal processing circuit 21 is comprised of a transmission wave generation circuit 22, a time region selection circuit 23 and a detection time measuring circuit 24. The transmission wave generation circuit 22 consists of an ultrasonic wave oscillator 25, a divider circuit 26, a timing signal generation circuit 27 and a transmission wave output circuit 28. The time region selection circuit 23 consists of four switching circuits 30, 31, 32, 33 which are controlled by means of a dividing signal from the divider circuit 26. The time region selection circuit 23 selectively outputs a time region having a carrier wave and a primary reflection wave to the detection time measuring circuit 24 to accurately detect a detection time, thereby judging a property of the fuel.
Patent JP-H0268128-A (JP)
Title: Surfactant
Inventor: PIITAA SHIRINGU
IPC: C08H7/00
Filed: 1988-08-30
Abstract: PURPOSE: To produce the excellent surfactant by sulfomethylating a reaction product of polyamine and kraft lignin, etc., with sodium bisulfite and formaldehyde. CONSTITUTION: When the kraft lignin being a by product at a paper industry or a product obtained by modifying the kraft lignin is allowed to react with the polyamine in a non-aqueous solvent, amidoamine, imidazoline and imine are formed. Or the lignin is allowed to react with the formaldehyde and polyalkylene amine. An amine condensate consisting of the polyamine having more than three amino groups and the lignin, etc., is obtained. Then the amine condensate is allowed to react with bisulfurous acid/formaldehyde in an aq. soln. The useful surfactant is obtained.
Patent JP-2000043455-A (JP)
Title: Sheet for folding sealed letter
Inventor: NISHIKAWA YOSHIHIRO
IPC: B42D15/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the external appearance of a sealed letter made of a sheet, in which a large area notice information can be ensured, from impairing under the state that no opposing pieces protrude even when a horizontally folded sheet main body is windingly folded. SOLUTION: In a sheet 1, in which a sheet main body 2 is horizontally folded and then vertically folded so as to be normal to the horizontal folding in order to be windingly folded and finally a sealing piece 12 as the final windingly folded side is pasted to an envelope backing paper 6 for forming a sealed letter, an obliquely notched part 17 ranging from a horizontally folded part 3 to the lower end edge of the sheet main body 2 is provided in an opposing piece 13 connected through the horizontally folded part 3 to the sealing piece 12.
Patent JP-S59103866-A (JP)
Title: Improved distributing package
Inventor: SANFUOODO RETSUDOMONDO
IPC: B65D75/58
Filed: 1983-11-18
Abstract: A dispenser package (10, 100) for flowable substances of the type where the flowable product is contained within a flexible pouch (22) adhered to a relatively stiff material (12) and may be opened along a fault line (24) or cut pattern scored in the relatively stiff material with one hand by folding the stiff ends towards one another into a "V" shape containing one or more dimples, pyramidal shapes (26) or other protrusions on the fault line (24) or fault area. The protrusions (26, 40, 52, 54, 56) not only increase and concentrate the stress forces, so that even very tough, high barrier materials may be used in constructing the package and will rupture at the protrusions by the aforesaid folding motion, but also control both the aperture shape and flow direction of the flowable substance as it is dispensed. The ability to make the package of tough materials enables the package to contain substances under pressure which subsequently will be dispensed. A sponge-like material (65, 70) also may be compressed within the package shaped so that a ' portion (66) will project from the package on opening for use as a swab for application of the contents.
Patent JP-2001045709-A (JP)
Title: High-speed generator with accelerating device
Inventor: KAWAMURA HIDEO
IPC: H02K7/18
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed generator capable of transmitting the rotation of an engine to the rotor of the generator through an accelerating gear train, consisting of self-lubricating gears formed of a sintered porous metal. SOLUTION: This high-speed generator is constituted of a generator 40, consisting of a rotor 3 rotatably supported by a housing 1 and a stator 4 fixed on the housing 1 and an accelerating device 31 for accelerating the rotation of an engine for transmitting it to the rotor 3 of the generator 40. The accelerating device 31 consists of a large-diameter pulley 6 and a drive gear 7 fixed to the rotating shaft 10 on an input axis, a driven gear 9 fixed on the rotating shaft 2, and an accelerating gear train 8 for rotation driving, accelerating from the drive gear 7 to the driven gear 9. The gears 12, 13, 17 forming the accelerating gear train 8 are constituted of sintered porous metal capable of impregnating lubricating oil.
Patent JP-S6278347-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1985-09-30
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-H0774214-A (JP)
Title: Apparatus and method for thermocompression bonding
Inventor: SATO BUNICHI
IPC: H01L21/60
Filed: 1993-09-03
Abstract: PURPOSE:To enhance the certainty, uniformity and reliability of a compression bonding operation by a method wherein two pairs of freely rotabable shafts are arranged and installed in such a way that their central axial lines are inside the same horizontal plane and a face to be compression-bonded of an object, to be compression-bonded, which is mounted on the surface of a stage is constituted in such a way that it is nearly aligned with the horizontal plane including the central axis of the freely rotatable shafts. CONSTITUTION:A stage 21 can be rocked freely in the back and forth direction and in the right and left direction by shafts 22 and shafts 23, anal the rocking center of the stage 21 is on the surface of an object, to be compression-bonded, which is fixed to the stage 21. In addition, a rocking plate 27 is supported on the other side of the shafts 22, 23, support metal fittings 29 are fixed to tip ends of the shafts 22, and the stage 21 is fixed to the support metal fittings 29 as one pair. Central axial lines of the shafts 22, 23 are situated inside the same horizontal plane, and the surface 21a of the stage 21 is lowered by the thickness of the object, to be compression-bonded, with reference to the plane. In a compression bonding apparatus which uses the stage 21 supported by a base 24, a compression-bonding tool 16 does not rub a lead 2, and the compression-bonding tool 16 does not damage the lead 2.
Patent JP-H1028729-A (JP)
Title: Suction nozzle for accidentally swallowed object
Inventor: WATANABE KIYOMICHI
IPC: A61M1/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To easily remove by suction accidentally swallowed object using a household electric vacuum cleaner by a method wherein an oral insertion part is provided at one end of an accidentally swallowed object suction nozzle while a hose mounting part at an opposition part thereof, an air leakage preventing flange is provided at the rear part of the oral insertion part and a hole for adjusting air is formed at the rear part. SOLUTION: An oral insertion part 2 is provided at one end of an accidentally swallowed object suction nozzle 1 and a hose mounting part 4 on the opposite side of the oral insertion part 2. A hole 3 for adjusting air is provided at a part of the accidentally swallowed object suction nozzle 1 while an air leakage preventing flange 5 is further formed at the accidentally swallowed object suction nozzle 1. In operation, the hose mounting part 4 of the accidentally swallowed object suction nozzle 1 is mounted on a hose of an electric vacuum cleaner and then, the oral insertion part 2 is inserted into a mouth. Then, while the leakage of air is prevented from the perimeter of lips by the air leakage preventing flange 5, the electric vacuum cleaner is driven to remove the accidentally swallowed object by suction making a suction force act on the oral insertion part 2.  In this process, the suction force is adjusted by opening or closing the hole 3 for adjusting air with a hand.
Patent JP-S60111519-A (JP)
Title: Window comparator
Inventor: IIJIMA TAKAYUKI
IPC: H03K3/0233
Filed: 1983-11-21
Abstract: PURPOSE:To detect whether or not data to be measured exists in a certain range even if reference data is fluctuated by constituting the comparator with a set of a comparator circuit, an adder, a complement circuit, a control circuit and a discriminating circuit. CONSTITUTION:When range data 23 is given to the complement circuit 30, the range data 23 is outputted as it is to an output data 24 of the complement circuit 30 by a control signal 14 from the control circuit 40. The data 24 is given to the adder 20 and the result of addition with reference data 22 becomes an output data 25. The comparator circuit 10 compares data 25 and data Y to be measured to output an upper limit discriminating signal 11 representing the result of data 25> data Y. Then the control signal 14 commanding 2's complement is outputted from the circuit 40 and a value taking 2's complement of the data 23 is outputted from the circuit 30 as the data 24. The data 24 is added (20) to the data 22 and the result is compared (10) with the data Y. An output 16 ANDing a lower limit discriminating signal and the signal 11 from the comparator circuit 10 is outputted from a discriminating circuit 70 to decide the upper and lower limit range of the data Y.
Patent JP-S60111605-A (JP)
Inventor: INO KENJI
IPC: A47C7/38
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。