baber/WOPTO huggingface dataset:
Patent JP-H09152773-A (JP)
Title: Image forming device
Inventor: TERADA YUKIFUMI
IPC: G03G15/06
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an undesired band-like part in a formed image, in an image forming device providing residual toner recovery mechanism. SOLUTION: A brush 16 for dispersing toner remaining on a photoreceptor drum 11 is provided and a power source 31 for a constant current is connected to the brush 16. Then, the constant current of A0>=5(μA), where a bias current quantity is defined as A0 is made to flow through the brush 16 by the power source 31. The sticking of the toner stuck to the brush 16 to the photoreceptor drum 11 can be prevented by the constant current of A0 flowing in the brush 16.
Patent JP-H04183277-A (JP)
Title: Power source circuit
Inventor: KAWABATA KENJI
IPC: H02M3/07
Filed: 1990-11-19
Abstract: PURPOSE:To suppress an increase in a circuit scale due to addition of a booster by using a boosting switch element also as a main switch element for supplying power to a load circuit. CONSTITUTION:When a switch 3 is opened and a switch 2 is closed, the low voltage side terminal of a boosting capacitor 8 is raised to a power source voltage while a power source voltage remains between both the terminals of the capacitor 8, and hence the high voltage side terminal of the capacitor 8 is boosted to a voltage of double of the power source voltage. Further, since a boosting rectifier 7 is reversely biased at this time point, a boosting capacitor 10 is charged through a boosting rectifier 8. Accordingly, a voltage of about double of the power source voltage is eventually generated at the output terminal 11.
Patent JP-H08132325-A (JP)
Title: Parts supplying and fastening device
Inventor: KAWAMURA NOBORU
IPC: B23P19/06
Filed: 1994-11-08
Abstract: PURPOSE: To provide a compact parts supplying and fastening device which can surely supply plate material to a work to be fast it. CONSTITUTION: A parts feeder 3 to perform supplying of parts is installed on a base, a chute 3a is connected to this parts feeder 3, a column is provided on the base, a first cylinder 5 is disposed on the column, and a driver base 6 which can be elevated by actuation of the first cylinder 5 is disposed. On the driver base 6, a driver unit 7 provided with a driver bit is mounted to be elevated integrally with it, a guide shaft 15 is slidably inserted to the driver base 6 to be energized by a tension spring, and a chuck unit 21 provided with a first chuck claw 24 to hold a screw and a second chuck claw 25 to hold the part is disposed at the lower end of the guide shaft 15. A chute end is disposed close to the second chuck claw 25 of the chuck unit 21.
Patent JP-H05124173-A (JP)
Title: Method and apparatus for coating strip material
Inventor: KANEKO TAKAO
IPC: B05D1/28
Filed: 1991-10-31
Abstract: PURPOSE:To coat a strip material from thin coating to thick coating by one device. CONSTITUTION:A reverse head is provided to a gravure coating device and, when coating is performed by the reverse head, the applicator roll 10 of the reverse head is allowed to approach a back roll 2 having the feed function of a strip material and the plate roll 3 of a gravure head is separated from the back roll 2. Or, when coating is performed by the gravure head, the plate roll 3 of the gravure head is allowed to approach the back roll 2 and the applicator roll 10 of the reverse head is separated from the back roll 2.
Patent JP-H02159463-A (JP)
Title: Device for preventing shock upon selection for automatic transmission
Inventor: YAMASHITA HIROSHI
IPC: F16H61/10
Filed: 1988-12-09
Abstract: PURPOSE:To remarkably reduce generation of shock upon selection by reducing the fastening pressure itself of frictional element by a liquid pressure lowering means when an engine load is over a specified value within a predetermined time after selection is made from a power shut-out range to a running range. CONSTITUTION:It is judged wether a time (t) after the lapse of selection from an N range is within a predetermined time t1 set before hand or not, and in case it reaches the time t1 it is judged wether an engine speed Ne is larger than a fixed value A preliminarily set or not, then if it is larger, a line pressure lowering signal is outputted to a line pressure solenoid. The fastening pressure of a frictional element 14 with respect to the opening of throttle is then reduced at a specified rate. It is judged thereafter that the time after the line pressure is lowered is beyond a fixed time t2 preliminarily set, and if it is, the line pres sure is increased to the normal level. It is thus possible to reduce fastening shock remarkably by lowering the liquid pressure for fastening the element 14 as a whole at a specified rate, thus enabling the fastening when a large inertial due to relative rotation is decreased.
Patent JP-H06161718-A (JP)
Title: Link system for on-line program
Inventor: HORIO SHIGEHARU
IPC: G06F9/06
Filed: 1992-11-20
Abstract: PURPOSE:To provide an on-line resource control system for high-level languages which efficiently links respective load modules when the load modules described in plural different high-level languages are executed mixedly by an on-line system. CONSTITUTION:When an MPP 65 described in a high-level language is called from a data communication program 10 of the on-line system, the cut end of its call interface is passed through a language common interface routine 20 to three places of on-line startup time, transaction actuation time, and on-line end time. At the time of the on line startup, the kind of a language to be used, the name of the MPP to be preloaded, and in-execution options of the language, etc., are inputted from a file holding user specification information which is already generated and the initialization of the execution environment of the high-level language is completed.
Patent JP-2000135152-A (JP)
Title: Device for fixing front frame to base frame for front attachable/detachable type frame or the like
Inventor: SAEKI YOSHIHIRO
IPC: A47G1/06
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To stably attach/detach and couple both a base frame and a front frame by respectively forming the base frame with a lower slope made higher toward the outside and the front frame with a reverse slope to face the said slope with each other and exactly closely adhering both the surfaces with the downward component of a force accompanied with the rubbing of both these surfaces. SOLUTION: On a base frame 1, a screw hole 33 is bored for inserting a lock vis 5 to its thick part 21 at all the time. When a front frame 2 is attached to the base frame 1 and the lock vis 5 is fastened, the front frame 2 is pressed by its head 6, an engage piece 31 is rushed in along with the slope of a hook element 15, and the front frame 2 is closely adhered to the base frame 1. At such a time, the force of close adhesion is operated downward in the direction of component of the force toward the slope. Besides, stress pressing a display screen body 7 with a push edge piece 27 is operated to press the lower edge of an outside piece 29 upon a step on the thick part 21 with a projection 25 as a supporting point. Thus, the display screen body 7 can be easily and safely exchanged.
Patent JP-2001129383-A (JP)
Title: Method for controlling evacuation for substrate processing system
Inventor: YASHIMA SHINJI
IPC: H01L21/3065
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To perform an energy-saving operation by restraining wasteful energy consumption by the simultaneous operation of a main pump and an auxiliary pump and not exposing the interior of a reaction chamber to the atmosphere. SOLUTION: In the substrate processing system comprising a two-stage air discharge pumping system of a main pump and an auxiliary pump, as means for evacuating the interior of a reaction chamber, serially connected, in that order, from the reaction chamber side in an air discharging passage, a first operating mode for evacuating the interior of the reaction chamber by driving both main and auxiliary pumps and a second operating mode for evacuating the interior of the reaction chamber by driving only the auxiliary pump are prepared as the air discharge operating modes for evacuating the interior of the reaction chamber. Thus the interior of the reaction chamber is evacuated by selecting the first operating mode during processing the substrate and selecting the second operating mode during non-processing other than the processing of the substrate.
Patent JP-2001135579-A (JP)
Title: Plasma processing system
Inventor: MASUZAWA KAZUKI
IPC: C23C14/54
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of uneven film thickness and generation of particles incident to continuous generation of abnormal discharge by providing a function for avoiding abnormal discharge automatically. SOLUTION: Plasma is generated in a reaction chamber by applying a high frequency power to electrodes in the reaction chamber being introduced with processing gas and a substrate held in the reaction chamber is subjected to a predetermined processing utilizing the plasma thus generated in a plasma processing system. The plasma processing system comprises means for detecting occurrence of abnormal discharge by monitoring variation of potential on the electrode (corresponding to Steps 102-105), means for detecting pressure in the reaction chamber upon occurrence of abnormal discharge (corresponding to Step 106), and means for calculating an optimal high frequency power based on the pressure in the reaction chamber upon occurrence of abnormal discharge and updating the applying power to the calculated value (corresponding to Steps 107, 108).
Patent JP-S63164732-A (JP)
Title: Communication control processing system
Inventor: UENO REIKO
IPC: G06F13/00
Filed: 1986-12-26
Abstract: PURPOSE:To prevent leakage of data notice at multiple address communication by replying an NAK reply in detecting a data error at the reception of the multiple address data, resending the multiple address data from a multiple address data sender and inhibiting the processing of the multiple address data of retransmission except a communication detector detecting the error. CONSTITUTION:When a communication control equipment 21a sends a multiple address data and a data error is detected in a communication control equipment 21b, controllers except the communication controller 21b give no reply, the equipment 21b sends the NAK and informs the multiple address data error to the equipment 21a. In receiving the NAK reply by the equipment 21a of the multiple address data sender, the controller resends the multiple address data with designation of retransmission. To the multiple address data for the retransmission, the controllers except the equipment 21b replying the NAK reply execute no processing. Thus, the data notice mistake due to a data error in the multiple address communication is prevented, and even in case of the presence of a data error, the multiple address communication is ensured.
Patent JP-H08131450-A (JP)
Title: Suture for operation of which both ends are identifiable by colors
Inventor: YAMADA IKUFUMI
IPC: A61B17/06
Filed: 1994-11-11
Abstract: PURPOSE: To facilitate the identification of the right and left of a suture for operation. CONSTITUTION: This suture is changed in colors to make the right and left thereof identifiable.
Patent JP-H11138658-A (JP)
Title: Manufacture of joint member
Inventor: MITSUKAWA YOSHITO
IPC: B29C47/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To form a desired good spot pattern on the design surface of a joint body by scattering the pattern such as a particle, chip-like material or the like on the surface of a sheath of the body without scattering unevenness and without excess or insufficiency. SOLUTION: The method for manufacturing a joint member comprises a molding step of blocking a gap 4 between adjacent wall panels 1 and extrusion molding a joint body 11 having a sheath 12 with a design surface 13 on its surface, a scattering step of scattering a spot pattern 20 on the surface 13 of the sheath 12, and a fixing step of urging the pattern 20 scattered on the surface 13 of the sheath 12 to the surface 13 and fixing it to an embedded state. In the scattering step, the pattern 2 is substantially uniformly scattered in a lengthwise direction and widthwise direction of the surface 13 of the sheath 12 by a vibration scattering unit.
Patent JP-H09152053-A (JP)
Title: Sealing pressure introduction type high-temperature valve
Inventor: IMAI YUTAKA
IPC: F16J15/324
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a high-temperature gas from leaking even if packing degrades in sealing function, relating to a sealing pressure introduction type high-temperature valve which shuts off the high-temperature gas. SOLUTION: A rod 1 is passed through a valve element 2 and driven to the right and left by a drive to operate a valve to allow or stop the flow of a high-temperature gas. The valve element 2 has a through hole 5 therein, which is communicated to a through hole 12 in a spacer 11 so that a room- temperature gas of the same pressure as that within the valve is introduced into a space 4. Packing supports 9, 6 are placed on both sides of the spacer 11 to hold seal packings 7, 8, 10. With conventional gland packing 3 alone, the danger of the high-temperature gas leaking from the pressure side to the atmosphere side may arise if the packing degrades in their sealing function, whereas this constitution, even in the event of leaks, allows only the room- temperature gas out toward the atmosphere side, thus enhancing safety.
Patent JP-2000139086-A (JP)
Title: Piezoelectric actuator
Inventor: MATSUDA SHINYA
IPC: H02N2/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enable driving wherein a chip member draws a predetermined ideal locus without hardly receiving a reaction force from one piezoelectric element when the other piezoelectric element is displaced, in a piezoelectric actuator driving piezoelectric elements in which, e.g. two elements are arranged rectangularly to each other and driven by AC signals having phase difference, and the chip member set in an intersecting part of the elements draws an elliptical locus. SOLUTION: In this piezoelectric actuator, recesses 23, 23', 33, 33' are formed in the parts of a chip member 20 and a base member 30 which are bonded to a first and a second piezoelectric element 10, 10', and protrusions 21, 21', 31, 31' are formed in almost central parts of the respective recesses 23, 23', 33, 33', in the direction rectangular to the surface where the first element 10 intersects the second element 10'. Adhesive agent is buried in the recesses 23, 23', 33, 33'. Bonding surfaces of the first and the second elements 10, 10' are brought into contact with tips of the protrusions 21, 21', 31, 31' and bonded in this state.
Patent JP-2000146120-A (JP)
Title: Pot type liquid fuel combustion apparatus
Inventor: SATO HIDENORI
IPC: F23D5/04
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To achieve a fast complete extinction by recovering a fuel in a feed oil pipe to a pot after each extinguishing operation. SOLUTION: There are arranged a pot 2 provided with numerous air holes 2a in the circumference thereof and an air chamber 3 enclosing the pot 2. A blower 7 for combustion is connected to the air chamber 3 to blow air thereto and a closed type constant oil surface device 8 is connected to the pot 2 through a feed oil pipe 11 to supply a liquid fuel to the pot 2 from the closed type constant oil surface device 8. The feed oil pipe 11 of a pot type liquid fuel combustion apparatus 1 thus obtained is connected to a space 8a formed on an oil surface in the closed type constant oil surface device 8 by an air pipe 13 with an open/close valve 14 interposed therein, while the space 8a formed on the oil surface in the closed type constant oil surface device 8 is connected to a negative pressure generating part generated by the blower 7 for combustion to open the open/close valve simultaneously with each extinguishing operation. Thus, simultaneously with the extinguishing operation, a negative pressure at a negative pressure part of the blower 7 for combustion acts on the feed oil pipe 11 to suck and recover a fuel left in the feed oil pipe 11 while a fuel steam in the pot 2 is absorbed and recovered.
Patent JP-H06135498-A (JP)
Title: Oil feeder
Inventor: KOBAYASHI JINICHI
IPC: G07F5/24
Filed: 1992-10-28
Abstract: PURPOSE:To reduce as far as possible the number of expensive change returning devices. CONSTITUTION:The title oil feeder is provided with a money discriminating means 21 for discriminating money deposited and a device 24 for issuing a change card in which the change is recorded. After oil feed is finished, the balance between the deposited money and charges for the oil fed is written in the change card. When the change card is inserted into a change payment device 7 after finishing the oil feed, a determining means 41 judges whether the change card is genuine, thereupon the change corresponding to the recorded amount of money is returned from a change returning device 44.
Patent JP-H10138146-A (JP)
Title: Shot feeder for shot storage tank
Inventor: YAMAMOTO KAZUTOSHI
IPC: B24C7/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent compressed air from leaking in large quantity from a clearance between a shot supply port and a valve at the time of supplying compressed air into a shot storage tank in a device for feeding shot to the shot storage tank for pressurizing shot with compressed air. SOLUTION: A special gate 17 is turned clockwise around a supporting shaft 15 as a fulcrum by normal rotation driving of a turning actuator 13 so as to close the lower end opening part of a shot lead-in pipe 14, thus stopping the supply of shot to a tank body 1. With further clockwise turn, of the special gate 17, a pin part 17b of the special gate 17 lifts a valve 19 through a connecting plate 20 so as to bring the valve 19 into contact with a seat 9. Compressed air is then supplied into a shot storage tank 1 to press the valve 19 to the seat 9.
Patent JP-S63162504-A (JP)
Title: Reaction furnace for producing city gas
Inventor: IWAMA SUSUMU
IPC: C01B3/38
Filed: 1986-12-25
Abstract: PURPOSE:To obtain city gas while reducing the effort of operators and facilitating the countermeasure in case of emergency, by providing a radial tube burner on the upstream side of the reforming catalyst in the title reaction furnace to remarkably reduce the temp. increasing time and to efficiently increase the temp. CONSTITUTION:The reforming catalyst bed 2 is supported by a perforated plate part 3 for uniformly diffusing a gas stream, and a combustion chamber 4 consisting of a furnace wall 6 provided with a combustion burner 5 is furnished under the part 3 to form the low-pressure continuous partial combustion type reaction furnace 1 for producing city gas. The radiant tube burner 7 obtained by inserting an inner cylinder 9 into an outer cylinder 8 and wherein combustion is carried out at the tip of the inner cylinder 9 is provided in the combustion chamber 4 on the upstream side of the reforming catalyst bed 2. The burner 7 is ignited when the operation is stopped at night and combustion is continued until the next morning to heat the combustion chamber 4, the furnace wall 6, and perforated plate part 3 from the operation temp. (400 deg.C) to about 800 deg.C by the radiant heat, hence the cooling of the catalyst bed 2 is prevented, the temp. increasing time can be reduced to several tens min from several hours in the conventional process at the start in the next morning, and the gas is produced.
Patent JP-H09204702-A (JP)
Title: Magneto-optical recording medium and its recording or reproducing method
Inventor: TANASE KENJI
IPC: G11B11/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the magneto-optical recording medium in which a high density recording/reproducing is conducted, the recording is accomplished using a small applied magnetic field, a magnetic modulation system is optimally used and the CNR during a reproducing is satisfactory. SOLUTION: The composition ratio of Co in a reproducing layer is made to 12 to 50at%. After forming a substrate, an etching process is performed for the surface layer and a reproducing layer is formed, or, the magneto-optical recording medium is manufactured by lowering the sputtering gas pressure of the reproducing layer to the level of 3mTorr or providing a heat radiation layer made of a metal or a metallic alloy on the recording layer. During a recording, the laser beam is made pulsive, the phase difference between the pulsed magnetic field and the pulsed laser beam is set to zero to 60nsec and the recording of information is performed.  Furthermore, during a reproducing, the power of the laser beam is set to 2.0 to 3.0mW, With the use of these methods, the temperature coefficient of the Kerr rotational angle is set larger than 8.0 and translucent polycarbonate resin is used for the substrate.
Patent JP-H11220192-A (JP)
Title: Ge-ga-s glass composition having light amplifying property, and device for optical communication using this
Inventor: HEO JONG
IPC: H01S3/17
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To raise the light amplification factor, by adding a rare earth activator, which effects fluorescent action and light amplifying action, and transition metal ions such as Cu<+> ions, or the like, which change the gain distribution of light amplification, to the Ge-Ga-S glass as glass substrate. SOLUTION: This glass composition includes a glass substrate, an activator, which effects a fluorescent action an a light amplification action, being added the glass substrate, and transition metal ions which are added within the rang of 0.01 mol.% to 0.2 mol.%. Then, for the glass substrate, Ge-Ga-S glass is utilized, and for the activator, lanthanum rare earth ions are desirable, and especially, Pr<3+> ions, where the addition effect of transition metal is clearest, are utilized. Moreover the transition metal ions effect the action of shifting the gain distribution of light amplification, and Pd<4+> , Ag<+> , ions, etc., are possible, but Cu<+> ions are desirable. Then, optical fibers 530 consisting of this glass composition can be utilized, and the light amplification efficiency can be raised.
Patent JP-H10151617-A (JP)
Title: Method for tightening/loosening bolt of formwork for molding concrete product
Inventor: KAWAZU YOSHIO
IPC: B28B21/76
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize an apparatus and reduce its cost by making it movable at a speed synchronized with the movement of a formwork without bringing a tightening/loosening tool into contact with the formwork. SOLUTION: A carriage 10 having a nut runner 11 loaded thereon is set on an upper portion of the side of a formwork transferring cart 5. A bolt tightening/loosening starting position P1 and a carriage home position P2 are preset, and a transferring cart speed detecting sensor 7 and a bolt detecting sensor 13 are arranged in the vicinity close to the carriage home position P2. When the formwork transferring cart 5 starts to move and the bolt detecting sensor 13 detects a bolt, the time Tw when the bolt reaches the tightening/loosening starting position P1 is computed on the basis of the moving speed of the formwork transferring cart 5, and the starting time of the carriage 10 is decided by deducting time (t), which is required for the carriage 10 to reach the tightening/loosening starting position after starting from its home position, from the time Tw.  When the starting time at the home position comes, the running of the carriage is started to catch up with the bolt which is tighten and loosen at the tightening/loosening starting position, and tightening/loosening work is carried out while the carriage is run at a synchronized speed. After finishing tightening/loosening work, the carriage is returned to its home position, and the subsequent tightening/loosening of a bolt is conducted by repeating the above-mentioned work.