baber/WOPTO huggingface dataset:
Patent JP-S6357897-A (JP)
Title: Electric blower
Inventor: YAMAURA IZUMI
IPC: F04D29/056
Filed: 1986-08-29
Abstract: PURPOSE:To simply and reliably prevent production of vabiration of a motor shaft, by a method wherein a housing part, adapted to mount a bearing on which a motor shaft is pivotally supported, is formed to the frame of a motor, and resilient part, adapted to bring the bearing into resilient contact with the housing part, is provided. CONSTITUTION:The central part of a frame 23a with which to form the outer shell of a motor is protruded to form a housing part 32a in which to mount a bearing 31a. A hole 34 through which a motor shaft 33 is extended is formed in a housing part 32a, and the inner edge of the hole 34 is folded inwardly to form a resilient part 35. A bearing 31a mounted to the portion on the impeller 24 side of the motor shaft 33 is mounted in a resilient contact manner to the housing part 32a through the resilient part 35. Meanwhile, a bearing 31b mounted on the side reverse to an impeller 24 of the motor shaft 33 is brought into contact with a housing part 32b formed in a frame 23b. This constitution causes exerting of a press force on the motor shaft 33 through utilization of the frame 23a itself, and eliminates a different part serving to exert a press force.
Patent JP-S6448316-A (JP)
Title: Orientation type superconductive compound oxide material
Inventor: NAMIKATA TAKASHI
IPC: H01L39/12
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a high critical current density and to contrive cost saving by providing superconductive copper compound oxide layer processed by heat on polycrystalline base having a specified lattice constant. CONSTITUTION:A specified polycrystalline base or polycrystalline base where a polycrystalline member of a specified lattice constant is coated on a support of arbitral form and composition is used as a material. The lattice constant lsatisfied an inequality 3.5<=l<=4.3Angstrom . A superconductive compound oxide layer or a raw material layer therefor is formed on this base, and thereafter heat processing is applied thereto to form a superconductive compound oxide layer having oriented c-axis as well as to perform orientation of compound oxide layer. It is thus possible to increase the critical current density and to enable cost saving production.
Patent JP-H0255516-A (JP)
Title: High speed removal of short circuit
Inventor: SEKIGUCHI TERUKAZU
IPC: H02H3/08
Filed: 1988-08-17
Abstract: PURPOSE:To prevent a device against the spreading of accident at the fault point of short circuit and development to service interruption by shorting the circuit on the load side of a fuse and by quickly reducing the current flowing to the fault point. CONSTITUTION:When a shorting fault occurs on the load side, the current +I flows to an immobile bypass conductor 11 and a magnetic field BA is generated, while to a mobile bypass conductor 12 the backward current -I flows and a magnetic field BB is generated. However, the generated field BB will hardly act on the immobile bypass conductor 11 blocked by magnetic transmitting bodies 15, so that only the mobile bypass conductor 12 will be positioned in the magnetic field due to the generated field BA between the facing edges of a cut section of the magnetic transmitting bodies 15. On that account, on the mobile bypass conductor 12 the downward force F will act which separates it from the immobile bypass conductor 11 by the current -I flowing there and the field BA. The mobile bypass contact 12a is thereby lowered downward and comes into contact with an immobile bypass contact 11a. A bypass circuit small in resistance value is therefore formed to the power source side of shorting fault point, so that the spreading of accident disaster is prevented.
Patent JP-2000014024-A (JP)
Title: Energy-saving circuit for primary battery and secondary battery
Inventor: FUKUSHIMA YOICHI
IPC: H01M10/44
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a battery by providing a switch and a semiconductor for controlling the battery and a load. SOLUTION: In a circuit, the common side of a switch 2 is connected with the positive side of a battery 1, one terminal of the switch 2 is connected with a semiconductor 3 and the other terminal of the switch 2 is connected with a load 4, and in addition, there is an open contact. The negative side of the battery 1 is connected with the load 4. If the circuit is used in a lighting fixture, the switch 2 is connected with the semiconductor 3 side, when the battery 1 is new and its voltage is high, and the switch 2 setting is changed to connect the switch 2 to the load 4 side, when the voltage of the battery 1 reaches a certain point. As a result, the battery is discharged through the semiconductor, the load is leveled, and the current consumption is stabilized; therefore, the service life of the battery can be prolonged.
Patent JP-S6183454-A (JP)
Title: Turbosupercharged engine
Inventor: TAKAMURA TOSAKU
IPC: F02B37/00
Filed: 1984-10-01
Abstract: PURPOSE:To prevent the occurrence of surging at a medium speed range, by installing a valve gear, controlling exhaust flow to each turbine of both main and auxiliary superchargers, in an exhaust passage as well as installing a throttle valve gear in a compressor impeller outlet of the auxiliary supercharger. CONSTITUTION:In a low speed range, exhaust is made to flow into a turbine 5 of a main supercharger by a valve gear 10, stopping an auxiliary supercharger 9, and a throttle valve gear 14 comes to full close. At a medium speed range, the valve gear 10 is opened and distributes the exhaust even to a turbine 8 of the auxiliary supercharger 9. The throttle valve gear 14 is left fully closed intact till supercharging pressure reaches the specified one. With this constitution, a backflow of air and surging are prevented from occurring. When the supercharging pressure reaches the specified one, the throttle valve gear 14 opens, performing supercharging operation by the auxiliary supercharger. At a high speed range, both main and auxiliary superchargers both operate together.
Patent JP-S61130584-A (JP)
Title: Automatic closing and opening holding apparatus of rotary door
Inventor: FURANSOWA MORANO
IPC: E05F1/10
Filed: 1985-09-13
Abstract: This invention relates to a device ensuring automatic closure of pivoting doors and for holding them in open position. The device includes a fixed box mounted on the door (or frame) and supporting a pivoting arm subjected to the action of a return element. A fixed slide rail is mounted on the frame and a connecting element is positioned between the pivoting arm and the slide rail. The connection between the pivoting arm and the slide rail is obtained by way of a sliding rod, retractable inside the arm. The rod is adapted to be blocked automatically when it projects from the arm by a determined length corresponding to a given degree of opening of the door.
Patent JP-H0257746-A (JP)
Title: Rotary joint device
Inventor: KOIWAI HIDEAKI
IPC: F16H35/10
Filed: 1988-08-17
Abstract: PURPOSE:To facilitate adjustment during assembly by installing No.1 gear, No.2 gear, No.3 gear, brake drum, sun gear, and brake shoe on the installation table side. CONSTITUTION:When a motor 33 is operated to rotate a worm 32, the torque is transmitted to an input gear 37 (No.2 gear) via a transmission gear 34 (No.3 gear), whose torque is in turn transmitted to planet gears 43 via a sun gear 36. When this gear 43 is thereafter rotated, its torque is transmitted to a brake drum 38. At the same time as gear 43 rotation, a rotation angle sensing gear 39 (No.1 gear) will rotate. At the same time the gear 39 rotates, a mounting shaft 52 rotates, which causes rotation of a display 53. The torque of this gear 39 is transmitted to a gear 45, and thereby a cam 46 is rotated. At this time, the drum 38 is released from rotational load due to brake shoe 48 or receives load depending upon whether the display part 53 is situated in the free rotating region or brake region.
Patent JP-2001030793-A (JP)
Title: Follow-up controller for vehicle
Inventor: KOBAYASHI YOSUKE
IPC: B60W10/18
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To make braking operation by a driver unnecessary through deceleration control for keeping braking force continuously when anti-lock braking is actuated during follow-up control for vehicle speed to keep a target following distance or maintain it at a set speed. SOLUTION: When there is no vehicle in front to follow up, a speed is controlled to maintain a set vehicle. When there is any, follow-up control for following the vehicle while keeping a target following distance is performed. In this state, when anti-brake control system is actuated at a relatively low speed range, deceleration control is performed. That is, a target brake pressure PB is set according to a decrease rate of a target vehicle speed V*, and thus the deceleration control under predetermined deceleration is performed (S35 to S39). This deceleration control continues until the vehicle stops. Therefore, a driver can keep a sufficient following distance and does not have to operate braking.
Patent JP-S58104521-A (JP)
Title: Phase comparison circuit
Inventor: SHIBATA NOBUHO
IPC: H03K5/26
Filed: 1981-12-16
Abstract: PURPOSE:To return to the synchronizing state, when the period of a comparison pulse F2 is coincident with that of the normal period of the pulse F1 in synchronizing state, even if the phase is not coincident, by changing the period of the pulse F1 when the reference pulse F1 and the pulse F2 are asynchronous. CONSTITUTION:A clock pulse inputted from a CK terminal is counted at a  counter 1 for the specified number to generate a reference pulse F1. The pulse  F1 and a comparison pulse F2 are compared at a phase comparator 2 consisting of FFs. The comparator 2 generates an output at terminals Qw and QR in asynchronous state. That is, when the F2 is delayed from the F1 by Tw, an output is produced at the terminal Qw, this output is applied to a reset terminal of the counter 1 and gives a delay to the start of count for the Tw. Thus, the period of the reference pulse F1 is T1+Tw. The instant when the period T2 of the pulse F2 is equal to the period T1 of the F1, no, output is produced at the terminal Qw and it is regarded that the pulse F2 is returned to the synchronizing state with a maximum delayed phase to the pulse F1. When the pulse F2 has a lead than the pulse F1, an output is produced at the terminal QR.
Patent JP-H0566991-A (JP)
Title: Interface device
Inventor: MIYAMOTO HIROAKI
IPC: G06F12/02
Filed: 1991-08-15
Abstract: PURPOSE:To perform access from a data processor to a storage device at high speed concerning the interface device to execute an interface processing between the data processor and the storage device accessed by the data processor. CONSTITUTION:An address generating means 41 is provided to latch address information designated from a data processor 20 as an initial set value and to process the generation and output of the next address information accessed by the data processor 20 to a storage device 30 by updating the set address information for a specified component after the access is completed when the access of data information is instructed from the data processor 20.
Patent JP-S5995374-A (JP)
Inventor: NAKA REIJI
IPC: F25D23/08
Filed: 1982-11-24
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-2000037245-A (JP)
Title: Artificial marble molding and kitchen counter, bathtub and/or wash place using the same
Inventor: KAWASE SHIGEKI
IPC: A47K3/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a clean and sanitary artificial marble molding by improving antifouling property and inhibiting multiplication of mold and bacteria of the said marble. SOLUTION: This is a artificial marble molding which has a surface of minute asperity-structure and comprises a resin component 5, inorganic filler 4 and an additive whose surface free energy is lower than that of the resin component 5. Thereat, the water-repellent property and stain-proof property of this artificial marble molding can be improved by a synergistic effect of the surface of the same made to be minute asperity-structure and the additive having low surface free energy.
Patent JP-S6264967-A (JP)
Title: Test pattern signal generating circuit of integrated circuit testing apparatus
Inventor: ITAGAKI KENJI
IPC: H01L27/04
Filed: 1985-09-17
Abstract: PURPOSE:To attain to reduce the capacity of a memory and to enable an accurate test, by converting the parallel data of each mode outputted from a table output terminal to serial pattern data and supplying said serial pattern data to an integrated circuit to be tested. CONSTITUTION:The test pattern memory circuit 15 of a test pattern signal generating circuit consists of an address direction and a pin direction and is equipped with a matrix table having a plurality of output terminals outputting the data signal in the pin direction. An output control circuit 18 is connected to a plurality of the output terminals of the circuit 15 and the output thereof is controlled by a control signal. A pattern converting circuit 17 converts the parallel data outputted from a plurality of the output terminals of the circuit 15 to serial pattern data to apply said serial pattern data to the output control circuit 18. The output control circuit 18 is constituted so that the data signal outputted from the other output terminal except the serial pattern data is held during the input of the serial pattern data and outputted.
Patent JP-H0867969-A (JP)
Title: Method for evaporating material by high energy beam and device therefor
Inventor: SHIODA KAZUNORI
IPC: C30B23/00
Filed: 1994-08-30
Abstract: PURPOSE: To form vapor stably and efficiently over a wide range by suppressing the instability of the evaporation boundary generated by a local vapor pressure in spot type electron beam evaporation of material. CONSTITUTION: The irradiation region on a molten liquid surface 8 of the material 1 is irradiated thereon with spot type beams 6 and 6a respectively having different energy distributions in superposition, by which the part near the liquid surface inclusive of the irradiation region is subjected to surface heating as an evaporating source. As a result, the generation of a steep surface temp. distribution on this surface is averted and in turn, the mitigated surface temp. distribution is formed.  The vapor pressure acting on the molten liquid surface 8 is acted in the wider range according to the surface temp. distribution while the vapor generated from the evaporating source is maintained at a high density by maintaining the high surface temp. of the evaporating source, by which the boundary instability, such as settling of the boundary, is suppressed and the vapor of the material 1 is stably and efficiently generated.
Patent JP-H0866897-A (JP)
Title: Paper sheet cutting mechanism
Inventor: REN SHIGEHIRO
IPC: B41J11/70
Filed: 1994-08-30
Abstract: PURPOSE: To enhance the durability of a paper cutting mechanism in cutting action by preventing paper from escaping during a cutting operation even with the advanced wear of edges. CONSTITUTION: This paper cutting mechanism has scissors-shaped cutting means for cutting paper 3 by means of a scissor-shaped stationary knife 1 and a scissor-shaped movable knife 2 which rotates about a fulcrum, and a paper outlet 4 provided vertically above the edge of the scissor-shaped stationary knife 1. Therefore, the paper can be held perpendicular to the stationary knife 1.
Patent JP-H0545744-A (JP)
Title: Image exposing device
Inventor: OKINO YOSHIHARU
IPC: G02B26/10
Filed: 1991-08-15
Abstract: PURPOSE:To obviate the generation of a deviation or fluctuation in the light emission density in a photosensitive material even if there is the deviation or fluctuation in the wavelength of exit light or a degradation in emitted light quantity by providing specific optical members in at least one optical paths of the exit light. CONSTITUTION:A correction filter 16M has the transmission density characteristic, i.e., spectral transmission characteristic to the wavelength near for example, 670nm wavelength. A laser device (LD) 12M has an individual difference if such correction filter 16M is inserted between a collimator lens 14M and the photosensitive material A. The transmission density of the filter 16M changes according to the change in the wavelength even at the central wavelength deviated form the set central wavelength; for example, any of the wavelengths within a 670+ or -10nm wavelength range and in spite of the generation of the fluctuation in the wavelength by the temp. rise arising from the self-heat generation of the LD 12 and, therefore, the M color development density of the photosensitive material A by the laser beam 15M transmitted through the filter 16M is constant regardless of a change in the wavelength.
Patent JP-S6182547-A (JP)
Title: Privacy communication system
Inventor: USU SHOZO
IPC: H04L9/06
Filed: 1984-09-29
Abstract: PURPOSE:To attain the security of information without complicating an enciphering algorithm by connecting a key managing center and each information processor by each separate communication circuit, transmitting an optional key to each information processor through each separate communication circuit from the key managing center, and securing a protocol for enciphering the information between the information processors for transmitting a data. CONSTITUTION:A key table is stored in a key table store part 51 of a key managing center 50, and an optional key in said table is determined by a key determining part, and transmitted to an information processor 10 and a terminal equipment 30, respectively, through communication circuits 41, 42 by a key transmitting part 53. The key transmitting part 53 transmits the key at every one unit or plural units of a communication sentence to the information processor 10 and the terminal device 30. In the information processor 10, the key transmitted from the key managing center 50 is held in a cipher decoding part 11. In the same way, in the terminal equipment 30, the transmitted key concerned is held in the cipher decoding part 31. In this way, a protocol of enciphering is secured between the information processor 10 and the terminal equipment 30.
Patent JP-2001029449-A (JP)
Title: Balloon for balloon catheter and its manufacture
Inventor: UCHIYAMA MASARU
IPC: A61L29/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin balloon of high strength properly used for percutaneous transluminal coronary angioplasty(PTCA) by forming the balloon with a cross-linked tube made of a polyolefin resin, and determining a film thickness and the rupture strength of the balloon within ranges of specified values. SOLUTION: A balloon for balloon catheter 2 is formed by the blow molding with a cross-linked tube made of a polyolefin resin, a film thickness of a balloon part 4 is 10-40 μm and its rupture strength is 800-2000 kgf/cm2.. Accordingly, the rupture strength of the balloon part 4 is remarkably high in comparison with a conventional balloon formed by the blow molding of a polyethylene resin, the balloon has high durability to high pressure for expanding the balloon, and the safety can be remarkably improved in the expansion of the vasoconstriction part when it is used, for example, for a PTCA balloon catheter. As the film thickness is remarkably thinned, a diameter can be reduced, which improves the medical treatment of the constriction of a peripheral arteria coronaria in comparison with a conventional one.
Patent JP-2000038745-A (JP)
Title: Automatically operated shovel
Inventor: NAGANO YOSHIYUKI
IPC: E02F9/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To simplify a detecting device by using a potentiometer as a detecting sensor for the revolving angle of an automatically operated shovel. SOLUTION: An automatically operated shovel is provided with a control valve 206 for driving the actuator of a hydraulic shovel, angle detectors 202 to 204, 208 for detecting the revolving angle of respective articulations of the front mechanism of the hydraulic shovel and the revolving angle of a revolving body, and an automatically operated controller 201 successively reading the taught teaching position data and controlling a control valve by setting the present position data obtained from the angle detector against the teaching position data. In this case, the angle detector 208 for detecting the revolving angle is composed of a potentiometer rotatable in 360 degrees and outputting plurality of different signals corresponding to the revolving angle.
Patent JP-H06122808-A (JP)
Title: Heat-shrinkable polystyrenic tube
Inventor: TAKAGI JUN
IPC: C08L53/02
Filed: 1993-08-19
Abstract: PURPOSE:To obtain a heat-shrinkable polystyrenic tube suitable for coating dry battery, having both excellent low-temperature shrink characteristics and natural shrink characteristics, comprising a composition consisting essentially of a specific block copolymer and a specific random copolymer. CONSTITUTION:A composition consisting essentially of (A) a block copolymer comprising A1: a styrenic hydrocarbon block and A2: a conjugated diene-based hydrocarbon block containing the component A2 in the ratio of preferably 60-80wt.% and (B) a random copolymer containing a styrenic hydrocarbon, having 40-90 deg.C glass transition temperature such as a random copolymer having copolymerization ratio of styrene and n-butyl acrylate of 75/2 to 95/5 (weight ratio), in the ratio of preferably 5-40wt.%, more preferably 8-25wt.% component A2 based on the total of the composition is subjected to tubular drawing to give a tube having 40% or less, preferably 30% or less shrinkage percentage in the length direction and 40 % or more, preferably 45% or more shrinkage percentage in the diameter direction when immersing in hot water at 100 deg.C for 30 minutes and 0.4 or less kinetic coefficient of friction of inner face.
Patent JP-2000040921-A (JP)
Title: Power amplifier device
Inventor: MAKINO TAKAHISA
IPC: H03F1/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the overall power consumption of an output amplifier part and a power source part. SOLUTION: A power source circuit is formed of a transformer 4, diode bridge circuits 5 and 7, smooth capacitors 6a, 6b, 8a and 8b and diodes 9a and 9b. A first power voltage ±VccH and a second power voltage ±VccL lower than the first are generated from an outer power source AC. When the output level of an output amplifier part is large, a power voltage ±Vc1 following an output waveform, based on the first power voltage ±VccH is generated and is applied to the output amplifier part. When the output level is small, the second power voltage ±VccL is applied to the output amplifier part.
Patent JP-S6268192-A (JP)
Title: Cargo carrier
Inventor: UCHINO KATSUHIKO
IPC: B63B25/00
Filed: 1985-09-19
Abstract: PURPOSE:To improve the efficiency of cargo work by defining at least one cargo receiving space in a hull and disposing an unit formed with at least one story of a cargo chamber vertically movably in said space to enable a heavy cargo carrier to enter directly said space. CONSTITUTION:When a heavy cargo like a caster 18 receiving high concentration radioactive waste is loaded in a ship, first the ship 1 comes alongside the pier, is moored and then lowers a gangway 11. Next, for example when the caster 18 is brought in a cargo chamber C1 on a first story if an unit 9c is lifted and located so that the floor surface of the cargo chamber C1 is flush with a deck 17. Then, a trailer 19 mounting the caster 18 is brought in the cargo chamber C1 through the gangway 11 and the deck 17 to unload the caster 18 in the cargo chamber C1. After the completion of loading the caster 18 into the cargo chamber C1, the unit 9c is lowered by one story if necessary to load the caster 18 into a cargo chamber C2 on the second story.