baber/WOPTO huggingface dataset:
Patent JP-H06173974-A (JP)
Title: Power transmission device
Inventor: HAYASHI TOSHIHIRO
IPC: F16D27/112
Filed: 1992-12-11
Abstract: PURPOSE:To reduce the cost by attaining the reducing effect of the torque fluctuation of a refrigerant compressor when the load torque is small and the securing effect of the strength of a rubber damper when the excessive torque is applied. CONSTITUTION:Three internal periphery lugs 18 are protruded on the inner periphery side of the cylindrical wall 17 of an outer hub 6, three outer periphery lugs 22 are protruded on the outer periphery side of the cylindrical wall 21 of an inner hub 7, and three rubber dampers 8 having a small torsional spring constant are stuck on cylindrical walls 17, 21 between the inner periphery lugs 18 and the outer periphery lugs 22. When the load torque is small, the inner periphery lugs 18 and the outer periphery lugs 22 are brought into no contact with the rubber dampers 8, and the rotating power is transferred by only the shearing force. When the excessive torque is applied, the rubber dampers 8 are compressed by the inner periphery lugs 18 and the outer periphery lugs 22, the shearing force and the compressive force are applied to the rubber dampers 8, and the torsional spring constant of the rubber dampers 8 is increased.
Patent JP-H04196978-A (JP)
Title: Control circuit for high voltage power source
Inventor: SAKAGAMI YUTAKA
IPC: H04N3/18
Filed: 1990-11-28
Abstract: PURPOSE:To enable a multiscan operation by connecting a coil for trigger pulse to one terminal side of a transformer for correction to correct a high output voltage and connecting a power source through a switching element to the other terminal side. CONSTITUTION:One terminal side of a coil 17 for trigger pulse is connected to the base of a switching element 16, and the collector of the switching element 16 is connected to a resonance capacitor 14, damper diode 22 and one terminal side of a primary coil 12 of a correction transformer B. When the high voltage output is reduced, this is detected by a variable resistor 19 for detection, an operational amplifier 20 is operated, and the output of the operational amplifier 20 is increased. Thus, a photocoupler 24 is operated, the gate of a switching element 23 is turned on, the switching element 23 is energized, and a power source 15 is connected to the primary coil 12 of the correction transformer B. Therefore, the output of the correction transformer B is increased so as to compensate the reduction of the high voltage output. When the high voltage output reaches a prescribed voltage, the operation is inverted.
Patent JP-2000153091-A (JP)
Title: Balancer structure for washing machine
Inventor: SONODA NOBORU
IPC: D06F49/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a balancer structure for washing machine with which salt water sealed in the balancer can be easily released by simple work and a structure therefor is simplified as well. SOLUTION: In a ring-shaped balancer 2 provided at the opening edge of a spinning tub with a hollow internal part 2a filled with salt water 5 as liquids, a screw 6 protruding a top end through the peripheral surface of the balancer 2 to the hollow internal part 2 is attached at a suitable spot on the peripheral surface of the balancer 2, a supporting member 7 for supporting the protruded top end of the screw 6 is projected at the hollow internal part 2a, and the peripheral part of a screw-through part is formed into thin weak part 8.
Patent JP-H08164090-A (JP)
Title: Toilet bowl
Inventor: SHIODA YOSHIKI
IPC: A47K11/04
Filed: 1994-12-12
Abstract: PURPOSE: To provide a toilet bowl in which deformation when it is piled up or carried is prevented by denting predetermined positions on both side faces of the main body of the toilet bowl to form protruding portions inside corresponding to the recessed portions on the outer sides. CONSTITUTION: A top opening portion 13 is formed on the top of a toilet bowl main body 12 and a recessed portion 17 to which a toilet seat is set is formed in a peripheral portion of the top opening portion 13. Protruding portions 18 are formed inside by denting both side faces of an upper portion of the toilet bowl main body 12. Recessed portions 19 corresponding to the protruding portions 18 are formed and upper portions 20 of the recessed portions 19 are thickly formed. Thus, when the toilet bowls 12 are piled up and stored, the protruding portions 18 inside the upper part of both ends of the toilet main body 12 are hooked by the top of the lower toilet bowl main body 12, so that it can be prevented that the lower toilet bowl main body 12 is firmly fit into the upper toilet bowl main body 12 and, deformation when they are piled up can be also prevented.
Patent JP-H10172152-A (JP)
Title: Counter
Inventor: AGURO KIYOTERU
IPC: G11B7/085
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To correct the measured value of the track number of an optical disk recording medium by an amount corresponding to the pulse of a reproducing signal omitted during scanning. SOLUTION: When the omission of the pulse of a sum signal is detected and a pulse omission signal is activated by a noise eliminating/edge detecting circuit 20, a correction pulse is activated by a pulse omission detecting circuit 24. A count correction control circuit 26 outputs, to a track counter 32, a count correction signal for adding 2 to a counted value according to the correction pulse when a state holding circuit 30 is in a counting state immediately before and holds a count-up, and a count correction signal for subtracting 2 from a counted value when the same holds a count-down. The track counter 32 corrects, according to the count correction signal, the counted value TC of a track number and then outputs a correct value.
Patent JP-H0751581-A (JP)
Title: Metal carrier for exhaust fas purification with excellent thermal fatigue resistance and vibration resistance and production thereof
Inventor: KOSHIBA GIICHI
IPC: B01J35/04
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a metal carrier with a structure with excellent durability which is not broken even in the case where a severe heat cycle of heating and cooling and an intense mechanical vibration are applied. CONSTITUTION:In the metal carrier for purification of exhaust gas produced by bonding a metal honeycomb core body 6 formed by winding up a flat sheet 2 and a corrugated sheet 1 and a metal outer cylinder surrounding the outer periphery of the metal honeycomb core body 6, the bonding part or the flat sheet 2 with the corrugated sheet 1 and the bonding part of the outer periphery of the metal honeycomb body with the metal outer cylinder are constituted of a plurality of string-like or belt-like bonding belts. In addition, the thickness of a solder at the bonding part of the flat sheet 2 with the corrugated sheet 1 is at most 100mum and the positions of bonding parts on the surface and the rear face of the flat sheet 2 and the corrugated sheet 1 are different each other and the metal carrier for purification of exhaust gas exists through a non-bonding part with a length of at least 5% of the length of the honeycomb body 6 from the end face of the metal honeycomb core body on the exhaust gas introducing side and a method for preparation of the metal carrier for purification of exhaust gas is provided.
Patent JP-2000157316-A (JP)
Title: Purse
Inventor: IWAMOTO SHINGO
IPC: A45C1/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To separate a purse at need by connecting plural purse units having mutually connecting parts on the surface and the back thereof removably in the direction of the surface and the back by the connecting parts. SOLUTION: This purse is formed by connecting plural purse units 2 to each other, and each purse unit 2 has one storing part whose opening is closed by a slide fastener 3. The side walls of the storing part are folded inward, whereby when many coins are stored in the storing part, the side walls are expanded to enlarge the volume of the storing part. The purse unit 2 may be provided with plural storing parts. A velvet type fastener may be used for closing the opening as well as the slide fastener 3. On the surface and the back of each purse unit 2, four pairs of connecting parts 1 are arranged in diagonal positions and fixed therein. For constructing the connecting part 1, a push hook (snap) is used to fix a male side 1b on one surface thereof and a connectable female side 1a to the male side 1b on the other surface.
Patent JP-H07188669-A (JP)
Title: Method of charging coke oven with pulverized coal
Inventor: YAMAMOTO MASAAKI
IPC: C10B53/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide the title method whereby pulverized coal can be prevented from dusting without any added binder during charging a coke oven, the amount of pulverized coal can substantially be increased, and therefore the productivity of the oven can be improved. CONSTITUTION:The crude COG 14 produced in a coke oven 10 is sent to a coal preheater 1, where the pulverized coal 5a is preheated at 300-400 deg.C. The preheated pulverized coal 5b is brought into a state containing a tarry component of 1wt.% or above because of the presence of a tarry component formed from the pulverized coal itself and a tarry component originating in the crude COG. The preheated pulverized coal 5b is transferred in portion to an intermediate bunker 7 and fed into the containers 8 of charging cars 3. When the partition 11 attached to the lower part of the container 8 of a charge car 8 is shut, the pulverized coal 5b is formed at once with a press roller 2 attached to the lower end of the container 8, and the high-temperature coal briquettes 5c are fed through a feed inlet 8 into a coking chamber 13 of the coke oven 10.
Patent JP-H08167536-A (JP)
Title: Manufacture of copper-inside electrode laminated ceramic capacitor
Inventor: KOSAKA YOSHIO
IPC: C04B35/64
Filed: 1994-12-14
Abstract: PURPOSE: To lower residual carbon without oxidizing inside copper electrode by performing burnout to be performed prior to firing in the presence of copper oxide in a mixed atmosphere of steam, inactive gas and a specific amount of hydrogen while holding it at a temperature between a room temperature and a temperature less than a starting temperature of ceramic firing. CONSTITUTION: Burnout to be performed prior to firing is performed in the presence of copper oxide in a mixed atmosphere of steam and inactive gas less than 5000ppm while holding it at a temperature from a room temperature to a temperature less than firing starting temperature of ceramic. Oxygen supplied from copper oxide is excluded from being taken in by copper used as an inside conductor so that there is no danger of oxidation of a copper-inside electrode. Accordingly, residual carbon can be lowered with no oxidation of the inside copper electrode even in abundance treatment and especially, in the case of having a lead group composite perovskite as a dielectric, lowering of a specific dielectric constant and lowering of insulating resistance due to diffusion of residual carbon and copper oxide can be prevented.
Patent JP-H01173287-A (JP)
Title: Device for circulating video cassette
Inventor: HARAGUCHI KAORU
IPC: G07F17/00
Filed: 1987-12-28
Abstract: PURPOSE:To make a contribution to a customer service by providing a questionnaire collection means for a video cassette at the time of returning the video cassette. CONSTITUTION:When a customer return the video cassette, a return mode is selected after inserting a card and the video cassette to be returned is inserted to a video cassette input/output opening 8. At this time, display to request the answer of questionnaire for the video cassette is displayed on a CRT 1, and a questionnaire picture is displayed by depressing an OK key, then, the input of the key is accepted. After that, the content is stored and tabulated on a questionnaire tabulatingtable, and then, the card is returned. Meanwhile, when the tabulated result of the questionnaire is accepted in a circulation operation, the tabulated result of the questionnaire with respect to a selected video cassette is displayed on the CRT 1. When a confirmation key is depressed by the customer observing the result of the questionnaire, the throw-in of a circulation charge can be accepted by deciding it as the circulation of the video cassette.
Patent JP-2000157778-A (JP)
Title: Drum type washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F49/04
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To finish a balance adjustment under the supply of water to a balancer by rapidly moving an eccentric load due to the maldistribution of materials to be washed to a position opposed to the balancer. SOLUTION: A clearance angle between an eccentric position due to the maldistribution materials to be washed and a position opposed to a balancer 10 is calculated. As the eccentric position is located at a position more separate forward in the rotating direction, the repetition of deceleration controls is increased. Under the deceleration control, when the materials to be washed stick to the inner periphery wall of a drum 5 and rotate in accordance with a centrifugal force, rotating speed is abruptly lowered until an eccentric load passes the side part of the drum 5 to reach its peak, and the eccentric load is slipped or rolled downward-backward in the rotating direction so that it is moved. Since a degree of deceleration is low, the amount of movement of the eccentric load is low under one decelection control.  However, the deceleration control is repeated, so that the eccentric load can be rapidly moved to the position opposed to the balancer 10. Since the degree of deceleration is low, the movement of the matrials to be washed is small, so that an amount of eccentricity can be prevented from increasing. Thus, the rapid movement of the eccentric load can be achieved.
Patent JP-H10168517-A (JP)
Title: Production of extra low carbon cold rolled steel sheet
Inventor: YOSHIDA HIROSHI
IPC: C21D9/46
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet free from quality defects such as ridging at a low energy cost by specifying rough rolling and finish rolling conditions. SOLUTION: An extra low carbon steel slab heated at 950 to 1100 deg.C is subjected to rough rolling. The finishing temp. in the rough rolling is regulated to the Ar3 transformation point or above. After that, it is cooled to the Ar1 transformation point or below until the start of finish rolling, and γ→α transformation is completed. The finish rolling is executed in a state of the αphases alone, the rolling finishing temp. is regulated to >=750 deg.C, the draft in the final stand is regulated to >=25%, and the drafts in the stands before it by two are respectively regulated to >=30%. In this way, the fine and uniform structure capable of recrystallization even in the process of the finish rolling can be obtd. Successively, cold rolling and recrystallization annealing are executed.  In this process, since the temp. of the steel slab to be subjected to the hot rolling is low, the amt. to be heated can be made small. Moreover, in the finish rolling, by executing the αsingle phase rolling, its deformation resistance is remarkably made small to considerably reduce the rolling power.
Patent JP-H03194451-A (JP)
Title: Cell analyzing apparatus
Inventor: SAKURABA SHINICHI
IPC: G01N21/75
Filed: 1989-12-22
Abstract: PURPOSE:To form a cytogram which is simple in operation and is exact by automatically regulating the level of a detection signal to an optimum level just before measurement operations are carried out for each of the samples. CONSTITUTION:A regulating circuit 15 has a gain control circuit, an averaging circuit 18 and a comparing and regulating circuit 19. The gain control circuit can control the value of the amplification gain for the signal pulses to be inputted thereto. The average signal level value of the inputted signal pulses is obtd. in the circuit 18. The circuit 19 compares the average signal level value and the set value which is preset as an optimum range. This circuit 19 applies the feedback signal to the gain control circuit to allow the average signal level value to satisfy the set value. The regulating means 15 regulates the output signal of a photoelectric converting means 11 to regulate the output of the circuit 18 to an adequate signal level just before the actual measurement operation is made. The operation is simplified in this way and the exact cytogram is formed.
Patent JP-H07189784-A (JP)
Title: Throttle control device for internal combustion engine
Inventor: ABE KAZUHIKO
IPC: F02D41/14
Filed: 1993-12-28
Abstract: PURPOSE:To stabilize actuator control for reduction in gain in respect to a differential operation part of PID operation when deviation between a detected opening and a target opening of a throttle is small. CONSTITUTION:A control unit 6 sets a target opening of a throttle valve 3 for decreasing an engine output torque during operation of a traction control, and feedback controls a throttle actuator 14 according to a detection signal of a throttle sensor 15 to obtain the target opening. PID computation is performed for PID control based on deviation between an actual opening and the target opening of the throttle valve 3. When the actual opening approaches the target value and the deviation is decreased, a differentiate operation rate is computed, by reducing a gain in the PID computation, compared to the case where the deviation is large, which differentiate operation rate is possibly largly varied even when there exists some fluctuation of deviation. The throttle actuator 14 can thus be stably controlled.
Patent JP-H09143680-A (JP)
Title: Transparent conductive film
Inventor: FUKUYOSHI KENZO
IPC: C01G19/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prepare transparent conductive films which have high electrical conductivity and visible ray transmittance, are free from deterioration with lapse of time and have excellent preservable stability without using costly materials. SOLUTION: The transparent conductive films 2 are composed of a transparent oxide thin film 21, silver thin film 22 and transparent oxide thin film 23 successively laminated on a glass substrate 10. These transparent oxide thin films 21, 23 are composed of thin films of tin oxide contg. titanium oxide and cerium oxide. The compsn. ratios thereof are such amts. at which 79.5atom.% tin element, 20atom.% cerium element and 0.5atom.% titanium element are attained with respect to the total amt. the tin element, titanium element and cerium element. The oxides of the cerium element and titanium element have substantially no solid soln. region with silver in the transparent oxide thin films and, therefore, the reaction of the silver element and transparent oxide in the silver thin film is prevented even in the presence of moisture in spite of use of the inexpensive tin element.  The prevention of the damage to the silver thin film is possible as well.
Patent JP-H08166439-A (JP)
Title: Detector with ultrasonic sensor
Inventor: OKADA TAKUYA
IPC: G01B17/00
Filed: 1994-12-15
Abstract: PURPOSE: To ensure a stabilized operation regardless of the length of coaxial cable by setting the driving frequency of a circuit on the drive side at such value as the impedance of the circuit on the load side, including the coaxial cable and an ultrasonic element, becomes constant. CONSTITUTION: An ultrasonic element 1 is connected through a coaxial cable 3 with a circuit 2 on the drive side thereof. The circuit 2 comprises a transmission system including an oscillation circuit 21 and a drive circuit 22, and a receiving system including a receiving circuit 23, a detection circuit 24 a signal processing circuit 25 and an output circuit 26. The driving frequency of the drive circuit 22 is set at such value as the impedance of a circuit 13, including the coaxial cable 3 and the ultrasonic element 1, is kept constant regardless of the length of the coaxial cable 3. With such arrangement, the operation can be stabilized regardless of the length of the coaxial cable.
Patent JP-H02180753-A (JP)
Title: Production of immersion nozzle for continuous casting
Inventor: YOKOYAMA YOICHI
IPC: B22D11/10
Filed: 1988-12-28
Abstract: PURPOSE:To enhance alumina adhesion preventing effect and to improve spalling and consumption resistances by kneading a specified electromelted starting material of a regulated grain size with graphite, pitch and phenol resin and carrying out press molding and sintering in a nonoxidizing atmosphere. CONSTITUTION:15-31wt.% CaO is added to ZrO2 and electromelted and the resulting mineral consisting of cubic ZrO2 and ZrCaO3 is crushed and regulated to <=0.2mm grain size to obtain an electromelted starting material. 50-90wt.% of the starting material is mixed with 50-10wt.% flake graphite or further mixed with 10-80wt.% magnesia crushed and regulated to <=0.2mm grain size. The mixture may further be mixed with 0.1-3wt.% BC as required. Pitch and phenol resin are then added to the mixture by 5-15wt.% and 2-6wt.% basing on the amt. of the mixture, respectively. They are kneaded, press-molded and sintered in a nonoxidizng atmosphere.
Patent JP-H06180980-A (JP)
Title: Information apparatus using detachable recording medium
Inventor: IWAKURA MASAO
IPC: G11B15/68
Filed: 1992-12-15
Abstract: PURPOSE:To easily take out and house an information recording medium and to make the operating convenience of the apparatus good by a method wherein a safekeeping mechanism part which can keep and house the information recording medium is installed inside an apparatus body, and the information recording medium is arranged and housed in such a way that the pasted face of the medium is faced upward. CONSTITUTION:A safekeeping mechanism part 4 which keeps and houses many cassettes 2 so as to be arranged is installed inside an 8-mm VTR (an information apparatus) body, and housing boxes 4a, 4b can be drawn out freely. The individual cassettes 2 which have been housed in the housing boxes 4a, 4b are stacked and arranged so as to be placed longitudinally in such a way that label-pasted faces 2a on which labels describing recorded contents are faced upward. As a result, when the housing box 4a or 4b is drawn out, a user can visually confirm a desired cassette quickly and accurately according to the content of its label. In order to easily take out the cassettes 2 from the housing box 4a or 4b which has been drawn out, the cassettes 2 are constituted so as to be exposed from the housing boxes 4a, 4b so that upper-side parts on both sides of the individual cassettes 2 housed in the housing boxes 4a, 4b can be gripped by fingers or the like.
Patent JP-2000158402-A (JP)
Title: Jig saw
Inventor: KOCHIYAMA KATSUTOSHI
IPC: B27B19/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a jig saw by which a sawing bend is prevented and suitable cutting is performed by stabilizing support of a plunger and rocking a saw blade in the front and rear directions in a stable state while allowing the saw blade to perform reciprocating movement in the vertical direction. SOLUTION: A saw blade is fitted to the lower end part and a plunger P1 for allowing the saw blade to perform reciprocating movement in the lengthwise direction is displaced for a frame F1 in its radius direction in the lower end part. The plunger P1 is held on a plunger holder H so as to enable reciprocating movement in the axial direction. The plunger holder H is rockingly fitted to the frame F1 through a horizontal shaft S having a central axial line CL1, orthogonal to the central axial line CL2 of the plunger P1. The horizontal shaft S is equipped with a supporting member 7 having an insertion hole 7a through which the plunger P1 is inserted.