baber/WOPTO huggingface dataset:
Patent JP-H0559674-A (JP)
Title: Leather-like sheet material
Inventor: AKAZAWA TOSHIYUKI
IPC: C08G18/42
Filed: 1991-09-02
Abstract: PURPOSE:To obtain a leather-like sheet material having excellent feeling, flexibility, freeze-resistance, light-resistance, etc., by bonding a specific polyurethane skin layer produced by reacting specific components to the surface of a substrate layer through a urethane-based adhesive. CONSTITUTION:The objective leather-like sheet material having excellent heat- resistance and light-resistance and especially excellent feeling at low temperature can be produced by reacting (A) an OH-terminated intermediate diol produced by reacting (A1) a polymer diol selected from polyester, polycarbonate and polylactone with (A2) an organic diisocyanate at an NCO/OH equivalent ratio of 0.3-0.97 with (B) diphenylmethane 4,4'-diisocyanate and (C) a low-molecular chain extender (preferably ethylene glycol, etc.), applying the obtained polyurethane solution to a releasing paper, drying the solution to form a urethane skin layer, applying a polyurethane adhesive to the skin layer and bonding a textile material made of synthetic resin, etc., to the skin layer through the adhesive.
Patent JP-H0192651-A (JP)
Title: Insulator stain detecting device
Inventor: KAWAGUCHI YUKIO
IPC: G01N27/04
Filed: 1987-10-02
Abstract: PURPOSE:To accurately detect the stain quantity of a pilot insulator by measuring the conductivity of cleaning water by a conductivity measurement part right before and after the pilot insulator is dipped, and calculating a cumulative stain quantity by an arithmetic part. CONSTITUTION:The conductivity measurement part 7 measures the conductivity not only after cleaning, but also right before the pilot insulator 1 is dipped in a cleaning tank 2. The arithmetic part 8 obtains the conductivity values before and after the insulator 1 is cleaned to compute stain quantities, whose difference is then found. Even when the interval of measurement is long and the distilled water in the cleaning tank 2 deteriorates in the period to cause variation in the conductivity, the variation is canceled and only an increment in the conductivity based upon the cleaning of the insulator 1 in the cleaning tank 2 is accurately grasped. Even when the cleaning water is used repeatedly, only the stain quantity of the insulator 1 is accurately detected.
Patent JP-H02101283-A (JP)
Title: Bore hold wall face observing device
Inventor: IIZUKA YUNOSUKE
IPC: E21B47/002
Filed: 1988-10-04
Abstract: PURPOSE:To improve detection precision by connecting the observation section of an optical system, the detection section of a position detecting means and a light reception section with an optical fiber. CONSTITUTION:The light from a light source 7-2 is reflected from a rotary mirror 7-1 on the lower side toward a slit 11-1 and radiated to a hole wall. The reflected beam on the hole wall is reflected from a rotary mirror 7-1 on the upper side toward an image forming lens and extracted through an optical fiber 1. The rotation angle of a motor 4 is detected by an encoder 3 with a light source, the detected light signal is sent to a light reception section via an optical fiber 2, and the rotation angle of the rotary mirror 7-1 is detected. Detected light signals from a goniometer 8, a tachometer 9 and a clinometer 10 with light sources respectively are sent to the light reception section via the optical fiber 2.
Patent JP-H06111487-A (JP)
Title: Modulation circuit
Inventor: SHIMIZUME KAZUTOSHI
IPC: G11B20/14
Filed: 1991-09-30
Abstract: PURPOSE:To stabilize and miniaturize a digital sum variation(DSV) integration circuit in a modulation circuit in a CD system. CONSTITUTION:A DSV measurement circuit 61 consisting of a U/V counter 65 and a register 66 makes a margin bit pattern in an EFM signal and a 14 channel bit pattern following up it one unit, and measures the DSV (17NWD). The integration circuit 62 consisting of an adder 67, a delay device 68 and a coefficient device 69 integrates the inputted 17 NWD by a coefficient alpha<1, and outputs it to a local quantization circuit 63 as a cumulative DSV. The local quantization circuit 63 regards as the cumulative DSV=0 when the absolute value of the inputted cumulative DSV is a prescribed value or below, and outputs the recrease command of the cumulative DSV when a positive value and the absolute value is the prescribed value or above, and outputs the increase command when a negative.
Patent JP-H06203659-A (JP)
Title: Manufacture of tape wire for high frequency
Inventor: MUGISHIMA TOSHIO
IPC: H05K1/02
Filed: 1992-08-25
Abstract: PURPOSE:To easily provide a tape wire for high frequency enhanced in density by etching a metal foil layer and an insulator layer provided on a base, and opposing a plurality of the resulting bases to each other followed by integration. CONSTITUTION:The one-side metal foil layer 31 of a base 1 with double metal foil is etched to form a conductor circuit 21. The exposed insulator layer is etched to a desired depth to form a groove part 23. A base with double metal foil having a circuit substantially having the negative-positive relation with this circuit formed on one side is formed. These two bases are stuck and integrated together by use of an adhesive 4 with the conductor circuit 21 surfaces being mutually opposed. Thus, the thickness of the insulator layer can be optionally regulated.
Patent JP-2000079559-A (JP)
Title: Sun gear elevating mechanism of surface grinder
Inventor: NAKAJO YOSHIHIRO
IPC: B24B37/08
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the partial abrasion of a sun gear by changing a height of the sun gear engaged with a wafer holding member. SOLUTION: A wafer holding member is engaged with an internal gear 3 and a sun gear 68 at all times. Relative to the sun gear 68, only a part of its outer peripheral surface in the height direction is engaged with the wafer holding member, and that part is worn. A sun gear elevating mechanism is provided as a mechanism for preventing this partial abrasion. That is, to prevent the partial abrasion of the outer peripheral surface in the height direction by the engagement with the wafer holding member, a sun gear driving member 71 is moved up and down by feeding the oil by an oil cylinder 74, and the sun gear 68 itself is moved up and down in accompany therewith, whereby the engagement area with the wafer holding member is changed, and the partial abrasion can be prevented.
Patent JP-H08113489-A (JP)
Title: Lifting/lowering machine for cargo handling and conveying
Inventor: WAKAMIYA KOJI
IPC: B66F9/075
Filed: 1994-10-17
Abstract: PURPOSE: To smoothly perform opening or closing operation of outriggers without deteriorating traveling performance. CONSTITUTION: A pair of right and left outriggers 14, 14 provided on the lower part of a lifting/lowering machine 1 can be parallely moved while being synchronized in the lateral direction of the lifting/lowering machine 1, first wheels 19 in the longitudinal direction of the lifting/lowering machine 1 are provided on respective outriggers 14, and second wheels 23 horizontally supported to arms 20 capable of being freely oscillated by tilt cylinders 18 are provided in front of the first wheels 19. The lateral movement of the outriggers 14 is made possible by separating the first wheels 19 from the ground surface while bring the second wheels 23 in contact with the ground by the operation of the tilt cylinders 18.
Patent JP-H04132079-A (JP)
Title: Semiconductor memory circuit
Inventor: MURAOKA YUJI
IPC: H01L27/04
Filed: 1990-09-20
Abstract: PURPOSE:To prevent latch up or the like even when an external clock is not inputted by holding a substrate potential while operating a ring oscillator when the clocking of the external clock is not performed and operating a sub generator for external clock when the clocking of the external clock is performed. CONSTITUTION:When the clocking of a signal-CLK2 is not performed, since both the ring oscillator and the sub generator for signal-CLK2 are not operated, the level of the sub generator rises and a contact A also rises since there is no one-shot from a counter 1 by the signal-CLK2 clocking. When the level of the sub generator rises up to a certain level, an inverter IV1 is inverted, an output signal C is changed, the ring oscillator is operated, and the potential of the substrate is drawn back to a normal level. When the clocking of the signal-CLK2 begins to reach a certain number, the level of the contact A becomes a low potential, the ring oscillator is not operated, and the sub generator of the signal-CLK2 starts operating to the returned to the normal state. Thus, the latch up or the like of the device can be prevented.
Patent JP-H0987861-A (JP)
Title: Lead frame and substrate for semiconductor device
Inventor: KAWASHIMA KATSUMASA
IPC: C23F1/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate joining and to intensify joining strength by setting the joint surfaces to other surfaces, such as the lead ends of a lead frame, as wide as possible. SOLUTION: The substrate for semiconductor devices is obtd. by using the lead frame formed in the following manner: The width of either surface of the front and rear surfaces facing each other in the joint parts of the lead frame F, such as lead ends 3, is formed to the surfaces 6w wider than the width of the other surfaces 5n. The width of either surface of the front and rear surfaces facing each other in the joint parts described above is otherwise formed to the surfaces 6w wider alternately at every one or >=2 plural surfaces than the width of the other surfaces. The broad surfaces 6w in the joint parts, such as at least the lead ends, of the lead frame F are joined to the joint parts of the other parts.
Patent JP-S62111506-A (JP)
Title: Mixer circuit
Inventor: YAMAMOTO AKIO
IPC: H04B1/10
Filed: 1985-11-11
Abstract: PURPOSE:To suppress completely distortion component by constituting the feedforward type mixer circuit extracting the distortion component only from an intermediate frequency signal including the distortion component and adding the component to the intermediate frequency signal including the distortion component in an opposite phase. CONSTITUTION:A high frequency signal inputted from a terminal 1 is separated into two signals; one is inputted to a mixer 3 and the other is inputted to a mixer 4 via an attenuator 2. A part of the signal at the output side of the mixer 3 is extracted, the intermediate frequency signal including the distortion component is attenuated by an attenuator 6 to the same level as that of the intermediate frequency signal at the output side of the mixer 4, they are added in opposite phase by a differential amplifier 7 and only the distortion component generated by the mixer 3 is outputted to the output of the amplifier 7. The distortion component is amplified to the same level as that of the distortion component at the output side of the mixer 3 by the amplifier, added in opposite phase with the signal at the output side of the mixer 3 by a differential amplifier 8 to obtain an intermediate frequency signal whose distortion component is suppressed completely from the output terminal 9.
Patent JP-H06103884-A (JP)
Title: Cathode-ray tube
Inventor: ISHII SAKAE
IPC: H01J1/20
Filed: 1992-09-21
Abstract: PURPOSE:To secure the space between a cathode and a first grid with high accuracy by stably holding the cathode when the cathode and the first grid are welded. CONSTITUTION:An easily processible insulating material composed mainly of magnesium silicate, such as ceramic, is used for the insulating substrate 307 of a cathode 1119. To support the insulating substrate 307, the substrate is secured to an outer frame 305 by means of an iron-nickel alloy or the like to which soft glass easily sticks. A through-hole for the cathode support 307 is provided at the center of the substrate 307 and a recess 308 is provided around the hole. A suction nozzle 309 made of steel is inserted into the recess 308 with the space therebetween reduced, so as to suck and hold the cathode 1119. This constitution provides stability in welding the cathode 1119 and a first grid 1111, and maintains the accuracy between electrodes.
Patent JP-2001072831-A (JP)
Title: Liquid epoxy resin composition for sealing semiconductor
Inventor: KUWABARA HARUYOSHI
IPC: C08G59/42
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain liquid epoxy resin composition for sealing semiconductor, capable of preventing the generation of a peeling and crack and having high reliability. SOLUTION: This liquid state epoxy resin composition containing (A) a liquid state epoxy resin, (B) an inorganic filler and (C) an acid anhydride-based curing agent as essential components, is characterized by having >=500 ppm water contact in the inorganic filler, >=0.5 wt.% amount of a compound having carboxyl group contained in the acid anhydride and >=0.2 wt.% amount of a compound having the carboxyl group from the acid anhydride contained in the composition.
Patent JP-H1096947-A (JP)
Title: Liquid crystal display device and its production
Inventor: SUGAWARA TAIICHI
IPC: H05K3/34
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely execute soldering by inclining a projecting piece with respect to the surface of other parts, specifying the distance between the front end of this projecting piece and the surface of the other parts to a specific distance or above and soldering both to each other. SOLUTION: A pawl 32 is erected perpendicularly along a side wall 30 before this pawl 32 is mounted. The pawl 32 is bent along the direction of a PCB 20. In such a case, the distance (x) between the front end of the pawl 32 and a land pattern 24 is specified to 0.45mm. Solder 40 is inserted between the pawl 32 and the land pattern 24 and both are soldered. The land pattern 24 and the pawl 32 are thereby soldered and a shield is completed. The removal of the pawl 32 from the land pattern 24 is executed by applying a soldering iron 34 on the pawl 32 from its surface and melting the solder 40. The bottom end bends the plate to a triangular shape and brings a remover 36 having a cavity part 37 closer the pawl 32. The cavity part 37 of the remover 36 is inserted to the pawl 32 and the pawl 32 is pulled up from the molten solder 49, by which the pawl 32 is peeled.
Patent JP-H0298631-A (JP)
Title: Quality control system
Inventor: NARISAWA TOSHIKO
IPC: G01D21/00
Filed: 1988-10-04
Abstract: PURPOSE:To easily perform factorial experiment and to permit manpower saving for an operation from the detection of the deterioration of fraction defective to the output of a graph by automatically outputting manufacturing conditions and the results in a factorial stage. CONSTITUTION:The title quality control system is realized as one function of a manufacturing information system 11. A production line is constituted of manufacturing stages A, B...Z and an inspection stage. The manufacturing conditions and the results in the respective manufacturing stages and the inspected result of every defective item 17 in the inspection stage are collected by a stage control system 12 in a real time and accumulated in a production information data base 13. Factorial experiment processing included in quality control service processing 14 is started once a day as daily processing or optionally started by hand to perform the calculation of the fraction defective, the check of deviation from a control limit, the total of the items of defective in the case of finding the deviation and the output of an analysis graph 15 concerning the item of the maximum defective.
Patent JP-H1180049-A (JP)
Title: Liquid crystalline compound with negative dielectric constant anisotropy value, liquid crystal composition comprising the compound, and liquid crystal display element using the composition
Inventor: KATO TAKASHI
IPC: C07D213/26
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new crystalline compound comprising a specific spiro ring in its molecule, capable of providing a negative dielectric constant anisotropy value large in absolute value, proper refractive index anisotropy, small elastic constant, lower viscosity, good compatibility, and chemical/physical stability, and useful for liquid crystalline elements. SOLUTION: This compound is shown by formula I [R<1> and Y<1> are each a 1-30C alkyl, etc,; A<1> to A<5> are each e.g. a group of formula II (W<1> to W<4> are each H, a halogen, etc., noted that the whole of them are not H simultaneously, and when one of them is other than H, additional other one connected to the same carbon atom is also other than H); and (a<1> ) to (a<5> ) are each 0 or 1], e.g. 1,1-difluoro-2- 2-[trans-4-(2,3- difluoro-4-ethoxy phenyl) cyclohexyl]ethyl}-7-n-propylspiro[3.5] nonane. This example compound is obtained by reacting a compound of formula III with that of formula IV to thereby obtain a compound of formula V, subjecting it to dehydration and hydrogen addition in this order, and turning it into an oxo-compound and followed by difluorination.
Patent JP-S61129259-A (JP)
Title: Cooling pad for belt type continuous casting machine
Inventor: SAITO SADAYUKI
IPC: B22D11/06
Filed: 1984-11-28
Abstract: PURPOSE:To eliminate mold deformation and to manufacture a slab having a good casting surface by changing hole diameters according to external load in the plural hole cooling of a water-cooled pad of a movable belt and providing differences in the distance from water feed holes to nearby drain holes to maintain the desired thickness of a water film. CONSTITUTION:The belt of a movable belt type continuous casting machine receives the larger pressure the nearer the lower side and therefore the diameter of the plural cooling water holes of the water-cooled pad is made larger toward the lower side. The distances from the water feed holes 1 to the nearby drain holes 2 are made different so that the belt is uniformly cooled with water on account of a difference in water flow resistance. The uniform thickness of the water film of such movable belt is maintained over the entire surface thereof by such cooling, by which the belt deformation is eliminated and the slab having the good casting surface is manufactured.
Patent JP-H0890414-A (JP)
Title: Method for removing coating film on temporary enclosure steel plate
Inventor: OSAKU KO
IPC: B24C1/00
Filed: 1994-09-20
Abstract: PURPOSE: To effectively remove the coating film of pictures, patterns and the like on temporary enclosure steel plate surfaces when such steel plates are to be used at a jobsite. CONSTITUTION: The coating films on temporary enclosure steel plate 4 surfaces are removed by peeling them off by projecting zinc shots made of zinc on the temporary enclosure steel plate 4 surfaces using a projector 10 inside a projection room 1 where the temporary enclosure steel plates 4 are brought in. Thus, the coating films can be effectively removed without damaging zinc film layers on the temporary enclusure steel plates 4.
Patent JP-H07105061-A (JP)
Title: System and device for erasing file of oa equipment provided with file management function
Inventor: YAMAMOTO MUTSUHIRO
IPC: G06F12/00
Filed: 1993-10-07
Abstract: PURPOSE:To stop a erasion processing when an operator does not desire the continuation of a processing by counting the number of files where the processing is terminated and outputting a message whether the processing is to be continued or not when a value reaches a limited value at the time of deleting plural files at once. CONSTITUTION:The file to be deleted is designated by using an input device A, and ID of the file to be deleted is held in a buffer register R1 and the number of the files being deletion objects is set in a register R2. The operator inputs a recognition intent by using an input device B, and the limited value is set in a register for limited value preservation R3. Then, '1' is set in a counter C1. Whenever the file is deleted, the value of the counter C1 is counted up, and it is repeated until the count value exceeds the value of the register R2. When the value of the counter 1 reaches the limited value of the register 3, a recognition processing whether or not the erasion processing is to be continued is executed.
Patent JP-H10157700-A (JP)
Title: Control for airport
Inventor: HONG LEE PEE
IPC: B63B35/53
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent an airport from occupying a wide area on the ground by arranging transporting machinery conveying a passenger airplane between a runway and an embarking/disembarking field in which a passenger embarks/ disembarks the transportation and arranging a transporting means transporting the passenger between the embarking/disembarking field and a terminal building. SOLUTION: A passenger airplane 1, which lands in a runway constructed on the sea, is taxied so as to be conveyed to a barge 31 floating on the sea. A passenger to enter a country gets off the airplane 1, passes through an entry formalities control area 13, and receives his cargo 6, which is unloaded from the airplane 1 and conveyed to a cargo sorting area 15 so as to be conveyed to a cargo collecting area 16. During this process, the barge 31 advances along a waterway so as to be docked in a port 34. The passenger to enter a country leaves the barge 31 so as to be conveyed to a terminal building 12 by means of a high speed conveying device 35, advances through a duty-free shop area 14 and a custom control area 17, and leaves the terminal building 12 toward a transporting machinery 18.
Patent JP-S62111232-A (JP)
Title: Special lens for glasses and glasses therewith
Inventor: TAKEUCHI KUNIO
IPC: G02C7/10
Filed: 1985-11-09
Abstract: PURPOSE:To obtain a lens whose color is changed in accordance with the change of temperature by adhering materials, whose color is changed in accordance with the change of temperature, to the eye side or the opposite side of a lens for glasses. CONSTITUTION:Materials 1 whose color is changed in accordance with the change of temperature are used in a lens 2 for glasses to obtain a special lens for glasses whose color is made thick or thin or is changed to various colors in accordance with the change of temperature. It is possible that a person who puts on glasses using this special lens causes a certain color change according to his preference, and this lens is excellently fashionably, and the wearer can use these glasses are sunglasses to enjoy the color change fitting dress. If it is necessary to correct the sight of the wearer, this lens is worked into a lens of degrees for short sight, long sight, astigmatism, or the like to extend the range of the user class.
Patent JP-H11141569-A (JP)
Title: Pressure plate unit
Inventor: WEIDINGER REINHOLD
IPC: F16D13/75
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure plate unit to be used particularly in a friction clutch of a power vehicle, whereby a high working stability (reliability) is given using a simple structure and a wear compensation ability of automatic type is ensured. SOLUTION: At least one wear sensor device has a lock element 36 equipped with a corresponding engagement constituting part 42, which is in an engagement state with engagement constituting part 44, and a locking constituting part, and in order to block at lest one adjusting element 32 for the motion in the wear adjusting direction, the locking constituting part is in or can be put in engagement with possibility of disengagement with the mating locking engagement constituting part which should preferably be fixed relative to a pressure plate, wherein the wear sensor device(s) is further equipped with a wear sensing element 52, whereby at the time of wear generation by the wear sensing element, the lock element 36 is arranged movable in case the mating engagement constituting part 42 is in engagement with the engagement constituting part 44.