baber/WOPTO huggingface dataset:
Patent JP-H01169130-A (JP)
Title: Drag strip of one-way clutch
Inventor: SHOJI MASAO
IPC: F16D41/07
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the abrasion of a sprag and breakage of a drag strip by forming the bending parts which bend in the opposing directions respectively on a joint part between a hanger and a strip part, and thereby enabling the effective fixation of an inner holder to an inner ring. CONSTITUTION:A drag strip 1, wholly composed of a thin plate member, has a specified length of a strip part 2, while both ends of the strip part 2 bend upward from bending parts 3a and then bend right and leftward from bending parts 3b. Hangers 6 which are U-shaped in their sections are formed on the right and leftward extending parts for installing themselves on an inner holder. The drag strip 1 can, therefore, not only surely fix the inner holder to an inner ring and facilitate the alignment of the inner holder, but also prevent the abrasion of a sprag and ensures the meshing of a one-way clutch.
Patent JP-H10127179-A (JP)
Title: Flowerpot made of synthetic resin
Inventor: TAKAGI SUSUMU
IPC: A01G9/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot made of synthetic resin full of decorativeness. SOLUTION: At the time of forming lines for decoration so as to add a decorative pattern to the surface of this flowerpot made of the synthetic resin, recessed and projected parts 3 for which a difference in elevation is turned to a fine difference are formed on the surface of the lines 2 which minute intervals.
Patent JP-H05155084-A (JP)
Title: Picture recording device
Inventor: TOMATSU YOSHIYA
IPC: B41J13/00
Filed: 1991-12-10
Abstract: PURPOSE:To remove a recording medium which cannot be carried by a simple operation by a method wherein an opening/closing part, from which a recording medium which cannot be carried, can be taken out under an open condition, and an actuating means, which links with the motion of the opening/closing part and actuates a position changing means to make a carrying auxiliary means go forward and backward to and from a carrying means, are equipped on a main body cover which covers the recording and carrying means. CONSTITUTION:For example, when a recording paper is carried on the skew, and a paper jamming is generated on a flat plate shaped platen 8, if a cover 54 which is attached to a main body 1 is opened in order to remove the recording paper on the platen 8, the cover 54 turns leftward by a rotating shaft 54a. The rotation is transmitted to a link 53 and turns an arm 52. A can 51 which is fixed on the arm 52 turns rightward, and pushes a pinch arm 50, and rotates around a rotating shaft 50a, and a pinch roller 6b is separated from a carrying roller 5. When the cover 54 is opened further, the half-moon part of the cam 51, which is turned by the link 53, goes across the pinch arm 50 and the semicircular part comes into contact with the pinch arm 50, and the pinch roller 6b is completely separated from the carrying roller 5, providing a stable condition.
Patent JP-H05329263-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: SATO FUMIAKI
IPC: A63F7/02
Filed: 1992-11-11
Abstract: PURPOSE:To give a sense of expectation of whether a special prize is obtained or not by a picture pattern display device for picture pattern matching by providing additionally a probability indicator, and indicating the ratio of becoming a special prize when a game ball becomes prize-winning to a start port, on the probability indicator. CONSTITUTION:In the lower part of an ordinary prize-winning port 10 of a picture pattern display device 18, an indicating needle 26 for oscillating to the left and the right through a connecting body fixed to a rotary shaft of a motor is provided, a color, a picture pattern, etc., for indicating the ratio of a special prize corresponding to oscillation of the indicating needle 26 are drawn on a second display part 30, and a probability indicator 40 of an analog type is constituted of the indicating needle 26 and a second display part 30. When a game ball goes into a start port, picture patterns of indicators L1, L2 and L3 are fluctuated, and the picture patterns are stopped in order of the indicator L1, the indicator L2 and the indicator L3. When the picture pattern of the indicator L2 coincides with the picture pattern of the indicator L1, the indicating needle 26 is deflected in accordance with a ratio of the special prize through a motor. In such a way, since possibility of becoming a special prize is known in the course of fluctuation of the indicator L3, a game can be executed while increasing excitement.
Patent JP-H08173910-A (JP)
Title: Selection device of waste material
Inventor: TATSUMI SHIGERU
IPC: B07B9/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a selection device of waste product which enables an incidence of plugging to be reduced significantly, minimizes the size of an air generation source, and need not be enlarged structurally. CONSTITUTION: A sieve part 5a with many sieve holes 5b is formed of almost half the supply port side of a porous member 5 provided almost horizontally on a main box-type hollow system 4 which can vibrate, and a stepped air selection part 5c with a single step formed by an upright wall 51 with air selection holes 5f is formed of almost half the discharge port side. In addition, a magnetic selection part 17 is provided below the sieve part of the porous member, with a metal piece discharge port 17c provided. Further, a sectioned chamber 15 for the air selection part is formed of an area below the air selection part for the porous member, with air supply ports 16a, 16b provided.  Besides, a concurrently air power using-type sieve part 18 is provided at a position below a sectioned chamber for the air selection part and adjacent to the magnetic selection part, with a discharge port 18c for a material over the sieve provided. A sectioned chamber 19 for a concurrently air power using sieve part is formed of an area below the concurrently air power using-type sieve part, with a discharge port 19b for a material below the sieve and an air supply port 19a provided. A suction hood 20 is provided above the concurrently air power using-type sieve part.
Patent JP-H10166001-A (JP)
Title: Method for rolling metallic strip
Inventor: ETO MANABU
IPC: B21B39/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To equalize the horizontal deflections of upper and lower work rolls, to enable stable rolling and also to prevent the occurrence of twist in a metallic strip by adjusting the approach angle of the metallic strip to a rolling mill in a direction in which the difference of the deflection between a pair of the work rolls is reduced. SOLUTION: When both the upper and lower rolls are deflected toward the inlet side and the deflection of the upper roll is larger than that of the lower roll, the approach angle of the metallic strip is corrected upward. As a method for measuring the deflection, the deflection is directly measured with a distance sensor or, after measuring the horizontal force applied to the work roll with a load cell which is provided in a chock part, the value is converted taking the rigidity of roll into consideration. For adjusting the approach angle, dedicated elevating/lowering rolls 51, 52 may be provided or an elevating/ lowering device may be added to the part of the guide roller on the inlet side.  The elevating/lowering rolls 51, 52 and fixed rolls 61, 62 are made so as to clamp the metallic strip and, by lowering the fixed roll 61 in the prestage under the pass line and it is possible to made into an one-roll type of only the elevating/lowering roll 52.
Patent JP-2001138594-A (JP)
Title: Image recorder
Inventor: AKAGAWA TAKETO
IPC: B41J19/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of readily executing the adjustment of the inclination of one or more print heads provided on a carriage. SOLUTION: When a paper P is diagonally fed on a platen 9, an image printed thereon by an image recorder is inclined with respect to the paper P. Therefore, one end of a slide shaft 13 that supports a carriage 12 having a plurality of ink heads 10 loaded thereon is rotatably fixed and the other end thereof is so constituted that the angle with respect to a paper P can be changed by means of an angle changing means. The angle of the ink head 10 with respect to the paper P is adjusted by operating the angle changing means by printing a test pattern and detecting a paper end of the paper P by paper end detecting sensors 30a, 30b. A slide shaft 13, a timing fence 21 and a driving belt 22 of the carriage 12 are integrally moved by means of a slide plate 23 of the angle changing means.
Patent JP-H08180486-A (JP)
Title: Magneto-optical recording medium and reproduction thereof
Inventor: HIROKANE JUNJI
IPC: G11B11/10
Filed: 1994-12-27
Abstract: PURPOSE: To reduce the size and interval of a reproduction magnetic domain and to improve the recording density by laminating a non-magnetic middle layer, which interrupts exchangeable mutual operations between the recording and reproducing layers made of perpendicularly magnetized films, between the recording layer and the reproducing layer. CONSTITUTION: The compensation temperature of the perpendicularly magnetized film of a reproducing layer 3 is approximately made to be at room temperature and as the temperature rises, the saturated magnetization becomes larger and becomes a maximum in the vicinity of a reproducing temperature. Moreover, the reproducing layer 3 is formed so that the reduction in the coercive force is made smaller compared with the increase in the saturation magnetization as the temperature rises from the room temperature to the reproducing temperature. A non-magnetic middle layer 9 interrupts the exchangeable mutual operations, which are magnetic binding forces that decide the relative direction of magnetic moments or spins of two magnetic ions, between a recording layer 4 and the layer 3.  By this, the magnetized direction of a reproducing bit is not made coincident with the magnetized direction of a recording bit by the exchangeable mutual operations. Therefore, the size and the interval of a recording bit are made smaller than the conventional size and the interval.
Patent JP-H03186472-A (JP)
Title: Wheel weight fluctuation preventing method for railway vehicle and device thereof
Inventor: KOIZUMI TOMOSHI
IPC: B61F3/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the wheel weight fluctuation by connecting front and rear air springs on the same side of front and rear bogies with air pipes having a wheel weight fluctuation preventing valve, and opening the wheel weight fluctuation preventing valve when a railway vehicle is located in a cant degreasing segment and the preset inner pressure difference is generated between the front and rear air springs on the same side. CONSTITUTION:Air feed valves and exhaust valves (both not shown in the figure) and height adjusting valves 6 connected to a source air reservoir are provided on air springs 1, 2; 3, 4 of front and rear bogies 9, 10. The right and left air springs 1, 2 and 3, 4 are connected by air pipes each having a pressure difference adjusting valve 7 to keep inner pressure of the right and left air springs 1, 2 and 3, 4 uniform. The front and rear air springs 1, 3 and 2, 4 on the same side are connected by pipes with a wheel weight fluctuation preventing valve 5 to prevent the occurrence of the inner pressure difference and prevent the occurrence of the wheel weight fluctuation. The wheel weight fluctuation preventing valve 5 has a pair of valves 11, 12, it is opened when the air spring inner pressure of one of the front and rear bogies is higher than the air spring inner pressure of the other, and it communicates the front and rear air springs on the same side of the front and rear bogies.
Patent JP-H07180662-A (JP)
Title: Valve system for compressor
Inventor: NAKAMOTO AKIRA
IPC: F04B39/10
Filed: 1993-12-24
Abstract: PURPOSE:To enable the formation of a clearance between a reed valve and the valve seat face so as to reduce power loss and pulsation by providing a bulge part around the passage hole of a valve plate in a compressor of such constitution that the passage hole formed on the valve plate is opened/closed by the elastically deformable reed valve. CONSTITUTION:A compression chamber, and an intake chamber and a discharge chamber are partitioned by a valve plate provided with an intake port and a discharge port 13b, and the intake port and the discharge port 13b are opened/ closed respectively by corresponding reed valves 15a. In such a compressor, a bulge part is formed around the port 13b of the valve plate 13 so as to form a clearance between the reed valve 15a and the valve seat face at the peripheral edge part of the port 13b in the assembled state. At the closed time of a port 13b, the reed valve 15a is brought into contact with the valve seat face while being elastically deformed. At the opened time of the port 13b, the reed valve 15a is swiftly separated from the valve seat face by the restoring force of the elastic deformation.
Patent JP-H01172019-A (JP)
Title: Method of mounting glass
Inventor: ETSUCHI ANSONI MAACHIN
IPC: B60J1/02
Filed: 1987-12-22
Abstract: PURPOSE: To stick glass to a window frame in a short time by arranging a covered heating wire on the adhesive face of the window frame, covering it with a sealant, fitting the glass on it, and exciting the heating wire to melt and solidify the sealant. CONSTITUTION: When the rear window glass, for example, of an automobile 1 is broken and it is to be repaired, a silane liquid primer on the market is applied to the edge section of a window frame 4 and the adhesive position of the glass. The surface of a heating wire 5 covered with Terylene fibers is coated with butyl rubber over the whole length, it is stuck along the inner edge of the window frame 4, then a polyurethane sealing sealant 15 is applied along the heating wire 5. A glass 2 is loaded in the window frame 4, the sealant 15 is extended in the whole area of the window frame 4, then a voltage of about 16-28 V is applied to the heating wire 5 for about 20 min to melt and solidify the sealant 15. The gap between the glass 2 and a vehicle body is properly concealed with a band-like member 19.
Patent JP-H08186193-A (JP)
Title: Circuit substrate and semiconductor device using it
Inventor: KOIKE YOSHIHIKO
IPC: H01L25/18
Filed: 1994-12-28
Abstract: PURPOSE: To suppress partial discharge from occurring and to prevent insulation deterioration by providing a means for short-circuiting an insulation capacitance component on a circuit substrate. CONSTITUTION: A semiconductor chip 107 and a support substrate 101 are insulated by an insulation plate 104. Namely, an insulation capacitance component 113 (Cd) is generated at a space between a metal foil 102 at a region 111 and the insulation plate 104 outside an insulation capacitance constituent 114 (CA1 ) in the region 111 which is not joined to an insulation capacitance component 112 (CA2 ) in a region 110 which is joined to a metal foil 102. Cd is connected in series to a parallel circuit consisting of CA1 and CA2 . When a voltage V1 116 is applied to a module, a voltage (Vd) is applied to Cd in a circuit where the Cd is simply connected to a parallel circuit consisting of CA1 and CA2 . At this time, when a space for forming the Cd is, for example, an air layer, Vd increases and a partial discharge occurs.  However, the Cd is short-circuited, e.g. by a conductor layer 109 and Vd can be reduced, thus suppressing partial discharge.
Patent JP-H06174537-A (JP)
Title: Apparatus for measuring powder and granular material
Inventor: SHIRAISHI TAKEO
IPC: G01G17/00
Filed: 1992-12-07
Abstract: PURPOSE:To provide an apparatus for measuring powder and granular material, which does not cause measuring errors even part of the powder and granular material form lumps. CONSTITUTION:When powder and granular material 1, which is discharged from a tank 11 of a powder and granular material feeding device 10 is received in an output feeder 12, large lumps 1a of the powder and granular material 1 cannot pass through a powder and granular material separating plate 12b in an outlet feeder 12 and is guided into a large lump path 12c. Small lumps of 1b of the powder and granular material other than large lumps passes through the powder and granular material separating plate 12b and is guided into a small lump path 12d. The respective lumps are conveyed into a measuring container 2 through the paths 12c and 12d. When the measured value of a weight measuring device 20 reaches the specified value before the preset amount at this time, the outlet port of the large lump path 12c is closed with an opening and closing plate 13, and only the small lump 1b in the small lump path is supplied into the measuring container 2. Therefore, the power and granular material lumps are not supplied into the measuring container 2 immediately before the preset amount is reached.
Patent JP-H07179930-A (JP)
Title: Method for top-blowing oxygen into vacuum refining furnace by using straight barrel type immersion tube
Inventor: KITAMURA SHINYA
IPC: C21C7/068
Filed: 1993-12-24
Abstract: PURPOSE:To enable the efficient decarburizing and oxygen-enriched operation and the removal of metal stuck to a vessel by top-blowing the oxygen under the specific conditions and specifying the overlapping area between bubble activating surface zone of stirring gas blown from the bottom part and the top-blowing gas. CONSTITUTION:Molten steel 5 tapped from a refining furnace is incorporated in a ladle 2, and an immersion tube 1 is dipped into the ladle. Successively, the pressure in the immersion tube 1 is reduced and the oxygen gas or oxidizing gas through a top-blowing lance 4 is top-blown from the upper part onto the surface of the molten steel exposed in the vacuum, and also, the inert gas is blown from a porous brick 3 at the bottom part to stir the molten steel. At this time, the top-blowing gas is blown so that a parameter Q shown by the equation Q=(F/n(hXdXp<1/2>) (F: flow rate of the top-blowing gas, h: distance between the tip part of the lance and the stationary molten steel surface, d: diameter of the lance nozzle, n: number of the nozzle holes, p: atmospheric pressure) becomes 0.05-5.0. Further, the overlapping area on the molten steel surface of the bubble activating surface zone generated by the gas 6 for stirring from the bottom part and the top-blowing gas is defined as 30-90% of the cross-sectional area of the immersion tube 1.
Patent JP-H09170045-A (JP)
Title: Building steel for low temperature use excellent in fire resistance
Inventor: MURAOKA RYUJI
IPC: C22C38/24
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To produce a building steel excellent in fire resistance and having a low yield ratio at a low temp. by specifying the components and structure of an iron base alloy. SOLUTION: This iron base alloy satisfies the following requirements: by weight, 0.1 to 0.6% Mo, 0.005 to 0.1% V, <=30ppm O and also 0.12<=(Mo+3.5V)<=0.8. Among which, the regulation of the O content is particularly important, and, by this, stable low temp. toughness can be obtd. This alloy is, e.g. subjected to [low temp. heating]+[high temp. finish rolling]+[controlled cooling in which intensive cooling is executed as it goes to a low temp. region] to obtain a mixed structure of ferrite and bainite 'α+B'. This structure has an advantage of being smaller in the rising rate of the yield ratio at a low temp. than that of the ferritic-pearlitic structure 'α+P'.
Patent JP-H0251317-A (JP)
Title: Digital ground-fault bus protective relay
Inventor: EDA NOBUO
IPC: H02H3/28
Filed: 1988-12-27
Abstract: PURPOSE:To reduce detection error of ground fault by integrating the product corresponding to the ground fault power of each line for a predetermined time then performing ratio differential operation based on the integral value. CONSTITUTION:At first, a time integrating means 31 obtains a time integration Pm corresponding to the ground fault power of each line based on zero-phase voltage data DV and zero-phase current data DIm. Then a differential amount operating means 32 adds the time integration Pm of all lines, thus producing a differential amount PD. On the other hand, a suppression amount operating means 33 obtains the maximum absolute value of the time integration Pm, thus producing a suppression amount PR. Thereafter, a ratio differential operation means 34 produces a relay operation signal S1 through the ratio differential principle based on the differential amount PD and the suppression amount PR. A differential level judging means 35 obtains a differential current based on the differential amount PD and the voltage data DV, then compares the differential current with a tap value constant to produce a relay operation signal S2. An AND gate 36 makes an AND of the relay operation signals S1 and S2, thus producing a final relay operation signal S.
Patent JP-H103188-A (JP)
Title: Color image forming device
Inventor: SHIO YUTAKA
IPC: G03G15/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To positively correct the position even a fluctuating dot positional deviation of resist having a specific period and irregularities in a pitch as well. SOLUTION: Plural image forming means 1K-1Y are arranged along a carrying belt 7 and resist position correcting resist marks are formed on the carrying belt by the respective image forming means, to detect a resist positional deviation by a detecting sensor 10 and correct the resist position of each image forming means. A resist position correcting part 20 extracts a stationary resist positional deviation component and a variable resist positional deviation component having a specific period, from the result of the detection of the resist marks, to correct the position with respect to each of the extracted resist positional deviations. Thus, not only a stationary resist positional deviation is corrected but also the position are positively corrected in a variable resist positional deviation having the specific period and the irregularities in the pitch as well.
Patent JP-H04206136-A (JP)
Title: Liquid chromatograph mass spectrometer device
Inventor: NUMAJIRI YOKO
IPC: H01J49/42
Filed: 1990-11-28
Abstract: PURPOSE:To simultaneously perform qualification and quantitative analysis by changing the DC voltage and high frequency voltage applied for a quantitative analysis during the waiting time until the next mass sweeping after mass sweeping operation for a qualification analysis to values of the number of masses preliminarily set. CONSTITUTION:As for sweeping for a qualification analysis, in synchronization with a mass sweeping power supply 10 by a status signal from CPU, the sweeping is applied to a drift voltage sweeping power supply 8, and by lowering the voltage of an amplifier power supply 15 mass spectra with a good S/N ratio in a range from a low mass to high mass is obtained. During the waiting time until the next qualification analysis, a drift voltage is varied so that the maximum sensitivity is obtained in the number of masses in synchronization with a plurality of the voltage values of the mass number preliminarily set which is to be noted. At this time, the voltage of the power supply 15 is raised and thereafter a high sensitive quantative analysis is carried out. By repeating the above processes, qualification and quantative analysis can be performed by one application of a sample.