baber/WOPTO huggingface dataset:
Patent JP-H10155284-A (JP)
Title: Self-exciting inverter circuit
Inventor: HAGA HIROYUKI
IPC: H02M7/538
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent switching elements from being turned on concurrently when a power voltage is increased. SOLUTION: Capacitors 31 and 32 connected in parallel with resistors 17 and 22 in a bias circuit for switching elements 11 and 12. Each serial circuit made up of a diode and a resistor is connected in parallel with the other resistors 16 and 21. At the start of oscillation, a power voltage near to a threshold voltage of the switching elements 11 and 12 is applied through voltage dividing circuits 18 and 23 to start the oscillation. After the oscillation started, the charge of the capacitor 21 is discharged through a diode 33 at a given time constant of the resistor 34 and the capacitor 31 while the switching element 11 is turned on. When the switching element 11 is turned off, the charging through the capacitor 31 and the resistor 16 is carried out more gradually with respect to the discharge of the capacitor 31, and the bias is made deeper than that of the start of oscillation.  Then, the power voltage is made higher and the switching elements 11 and 12 are not turned on concurrently.
Patent JP-H01267261-A (JP)
Title: Adhesive-tape cutting feeder
Inventor: KO TERUMOTO
IPC: B65H35/07
Filed: 1988-12-08
Abstract: PURPOSE: To provide a system for efficiently delivering, cutting and supplying a tape by providing a ring-shaped supply part and a belt mechanism for delivering and cutting the tape in a device. CONSTITUTION: When a motor M is driven, a spur gear G17 repeats normal and reverse rotations and a spur gear G21 engaging with the spur gear G17 repeats normal and reverse rotations, and a rod 27 mounted thereon vertically moves. Then, a cutter attaching base elastically moves vertically and a tape traction piece 34 makes the same movement. Since a spur gear G22 engaging with the gear 17 also repeats normal and reverse rotations, a rod 71 moves forward in the horizontal direction. A latch intermittently and repeatedly engages with a ratchet gear 90. Thus, a tape supply ring 93 rotates. When a rotation range adjusting piece 74 is moved rightward and leftward, the rotation range of the gear 90 changes, so that, while the ring 93 half rotates, a tape cut to an arbitrary length can adjust its amount sticking to the ring 93. The tape is pulled out by a belt pulley.
Patent JP-H06161682-A (JP)
Title: Printing control method and printer
Inventor: SUZUKI MASAYOSHI
IPC: B41J29/38
Filed: 1992-11-18
Abstract: PURPOSE:To attain integrated print-processing in a specified order at the specified point of time without regard to an order by which printing information is sent by executing plural print-processings in accordance with a registered printing order when the point of a starting time incomes. CONSTITUTION:Printing information stored in a hard disk 13 is print-processed at the specified time which is registered in a spool table 5a. Then, when a specified job is spooled, the specified job registered in the spool table 5a is read from the hard disk 13 in the specified order to analyze printing information read from the hard disk 13 to extend it to a bit image and to send it to a printer 7 by way of a printer interface 6 so as to print at the same time. This operation is repeated until the printing of specified printing information is finished. Consequently, printing information 'JOBA' and 'JOBB' stored in the hard disk 13 is print-processed in the order from 'JOBB' to 'JOBA'.
Patent JP-H04180074-A (JP)
Title: Developing device
Inventor: KATO TETSUO
IPC: G03G15/08
Filed: 1990-11-15
Abstract: PURPOSE:To supply a developer always in a stable state and to stabilize output value by arranging feeders for supplying the developer to a developer storing part in a prescribed position. CONSTITUTION:The main body 10 of the developing device is provided with the developer storing part 11 in the inside, a pair of 2 parallel shafts 7a, 7b in the lower part of the inside, and each fitted with spiral blades 3a, 3b around each shaft serving as developer conveying means 12, and a developer roller 5 as a developer carrying body between the shaft 7b and a photosensitive body 6. Further, a toner concentration sensor 2 serving as a detector for developer concentration is fixed just under the shaft 7a opposite to the blade 3a, and 4 fin-like blades for feeding the developer is arranged at the position of the blade 3a opposite to the detection face and by 0.5mm spaced from the detection face of the sensor 2, thus permitting the developing device to contribute to forming a good-quality image, not to abrade the detection face, and to prevent staining in the copying machine.
Patent JP-H11129569-A (JP)
Title: Printer apparatus
Inventor: SAKUMA TAKESHI
IPC: G06F3/12
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To easily manage printed recording papers by changing a magnification of printing data of a different paper size from a head page so that the printing data is accommodated within a paper of the head page and printing the whole printing data of a plurality of mixed paper size to be uniform in size with the head page. SOLUTION: When document data of a plurality of mixed paper sized are received from a host apparatus 5a, a printing mode flag of a printing mode flag-setting part 94 of a printer information part 9 is confirmed. When a normal mode is set, a paper size designated by the document data is selected for each page and the page is printed. When a special mode is set, a data analysis process part 10 stores a paper size of a head page as an output size in a set information part 92 of the printer information-storing part 9. A reduced magnification process is carried out when a designated paper size is larger than the output size. The data is processed as it is when the paper size is equal to or smaller than the output size. The data is printed uniformly in size with the paper size of the head page.
Patent JP-H05148083-A (JP)
Title: Method for changing over raw material gas
Inventor: ANDO HIDEYASU
IPC: C30B23/08
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the fluctuation in composition or variation in impurity concentration bringing about the lattice misfit causing occurrence of defects, etc., in the heterointerface of a compound semiconductor multilayered structure in relation to a method for changing over gas sources in a gas source MBE method. CONSTITUTION:In a method for growing a crystal by feeding gases to the substrate surface in a vacuum according to a gas source MBE, etc., opening and closing of an introduction valve 3 and a discharge valve 4 in each gas changeover valve 2 are constructed so as to provide time difference as follows: When the conductance from the introduction valve 3 to a growth chamber 1 is smaller than that from the discharge valve 4 to a gas discharge device 6 and a beam of a raw material gas 5 causes an undershoot, the opening operation of the introduction valve 3 is delayed from the closing operation of the discharge valve 4. When the conductance from the introduction valve 3 to the growth chamber 1 is larger than that from the discharge valve 4 to the gas discharge device 6 and the beam of the raw material gas causes an overshoot, the closing operation of the introduction valve 3 is delayed from the opening operation of the discharge valve 4.
Patent JP-H10148274-A (JP)
Title: Flow control valve
Inventor: AKITA TOKIHIKO
IPC: F16K31/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-size flow control valve whereby a high pressure fluid can be controlled. SOLUTION: In a tip end part 19 of a fixed member 15 protruded into a valve chamber from one end wall of a valve chamber 18, a cylindrical spool 21 is fitted water-tightly and capable of sliding. In the fixed member 15, a seal surface is formed, a seal part of the spool 21 is formed. By a space between the seal surface and the seal part, a chamber 25 communicating with the valve chamber 18 is formed in an internal peripheral side of the spool 21, an introduction path 26 introducing a pressure fluid to the chamber 25 communicating with the valve chamber 18 is provided in the fixed member 15.  A throttle passage 27 generating a differential pressure by squeezing the pressure fluid flowing in the chamber 25 from the introduction path 26 is formed, also a protrusion 28 receiving the differential pressure to energize the spool 21 to a seal surface side is provided in the internal periphery of the spool 21.
Patent JP-H03170403-A (JP)
Title: Animal repellent
Inventor: KOMATA AKIHIKO
IPC: A01N35/06
Filed: 1989-11-29
Abstract: PURPOSE:To provide the subject repellent containing a specified number- constituting membered ring compound having a musk-like fragrance as the active component, having a remarkable animal-repellent effect and maintaining the effect over a long period without a disagreeable impression to human. CONSTITUTION:An animal repellent containing a 13-17 membered ring compound (e.g. muscone, civetone, cyclopentadecanone, ambrettolide or ethylene brassylate) having a musk-like fragrance as the active component. To the active component, an inert carrier and, as necessary, an auxiliary are added suitably and mixing, adsorption, dissolution, dispersion or kneading is carried out to prepare the mixture into a dosage form such as powder, wettable powder, emulsion, oil, paste or aerosol. Damages due to excrete of dogs, cats or pigeons, damages to foods by rats, mediation, etc., of pathogenic bacteria scattered by mites can be prevented.
Patent JP-H08164362-A (JP)
Title: Method for applying low solvent type coating material composition
Inventor: MARUTANI YOSHIAKI
IPC: B05D1/36
Filed: 1994-12-14
Abstract: PURPOSE: To enable application of a coating material which has good chipping resistance and a low solvent content by coating a coating material consisting essentially of a melamine resin having specified material properties and structure with another coating material consisting essentially of a specific vinyl oligomer. CONSTITUTION: In this method, a coating material which contains a vinyl oligomer having hydroxyl groups or blocked hydroxyl groups per molecule and a melamine resin consisting of a melamine that is represented by the formula and has a degree of polymerization of <=3 and <=80mol% of alkoxyl groups, and also has a total acid value of 5 to 50 due to phosphate or carboxyl groups in the coating material is coated with another coating material that consists of a vinyl oligomer having alicyclic epoxy groups per molecule, 600 to 3,000 number average molecular weight and 600 to 5,000 weight average molecular weight, a cationic polymerization catalyst and 0 to 45wt.% of an organic solvent by using the wet on wet method. In the formula, each of R<1> to R<6> is independently H, a methylol group or alkoxyl group having 1 to 5 carbon atoms and at least one of R<1> to R<6> is H or a methylol group.
Patent JP-H04181760-A (JP)
Title: Solder plating apparatus of lead
Inventor: OOTA ATSUYOSHI
IPC: C23C2/00
Filed: 1990-11-16
Abstract: PURPOSE:To shorten the solder plating treatment time and to prevent a solder plating liquid from being deteriorated by a method wherein a means which causes the flow of the solder plating liquid toward individual leads is installed in a position which is away from a liquid face opened to the air at the solder plating liquid. CONSTITUTION:Means 12b to 12d which cause the flow of a solder plating liquid A toward individual leads 6 are installed in positions which are away from a liquid face L opened to the air at the solder plating liquid A. By using the means 12b to 12d, the flow of the solder plating liquid A is caused toward a plurality of leads 6 which have been arranged and installed around a semiconductor device body 5. As a result, a solder plating operation in a required film thickness can be executed. Since the flow of the solder plating liquid A by using the means 12b to 12d is caused in the positions away from the liquid face L of the solder plating liquid, the excess air is not mixed with the solder plating liquid A. Thereby, it is possible to shorten the solder plating treatment time and to prevent the solder plating liquid from being deteriorated.
Patent JP-H04181272-A (JP)
Title: Color image forming device
Inventor: TERADA HIROSHI
IPC: G03G15/01
Filed: 1990-11-15
Abstract: PURPOSE:To achieve high speed color picture formation by constituting this color image forming device with an endless electrostatic image carrier which moves in one direction, plural developing units provided in the vicinity of the carrier, a transfer material reciprocating means, a forward transfer means for transferring a toner image which is on the carrier, when a transfer material is moved forwards, and a backward transfer means for transferring a toner image when the material is moved backwards. CONSTITUTION:When a yellow image signal is inputted to an original from the left end of the original towards its right end, a latent image is written on a photosensitive body 1 by a laser beam 6 according to the signal. Therefore, the latent image formed on the photosensitive body 1 is such that the leading edge of the image is on the left of the original. In the case of coming to the position of the developing unit 7Y, the formed latent image is developed by the Y developing unit which is in operation, so that a yellow toner image is formed. At this time, the other developing units are not in operation, and the yellow toner image passes as it is through the other developing units. When a first read-scanning and the writing of the yellow picture are completed, a reading part starts read-scanning, at this time, from the right of the original towards its left after the elapse of the prescribed period of time, so that a latent image is written according to a magenta signal. In such a manner, cyan and black images are superimposed in that order.
Patent JP-H05153280-A (JP)
Title: Response control system for isdn communication terminal
Inventor: SAKAI TAKAYUKI
IPC: H04M1/00
Filed: 1991-11-26
Abstract: PURPOSE:To response without making a transmission side to wait in the case of communication impossible and to select/switch plural communication protocols and plural applications after applying power source to a control part in the case of communication possibility in the income response of the ISDN communication terminal. CONSTITUTION:The system is provided with a storage means 140 which previously registers an information elements group consisting of communication protocol information and application information, etc., which can be specified in a call setting signal. A collating means 150 collates an information elements group included in the call setting signal at the time or incoming and the information elements group registered in the storage means and only when the collation result is coincident, a call signal is sent to a network and power source is applied to the control part. At this time, and identification signal of communication protocol information and application information is informed to the control part 200.
Patent JP-S63166664-A (JP)
Title: Rear-wheel steering controller for all-wheel drive vehicle
Inventor: KUSUNOKI HIDEKI
IPC: B62D7/15
Filed: 1986-12-27
Abstract: PURPOSE:To prevent any drift-out due to a slip from occurring, by making rear wheels so as to be steered and controlled by the ratio of a steering angle to be determined according to a speed difference between both front and rear wheels at time of the slip of driving wheels wotj turning acceleration of a vehicle. CONSTITUTION:A front-wheel steering angle sensor 41e is built in a steering shaft 12, and detects a turning angle of the said shaft 12, whereby it outputs an analog signal showing each steering angle of symmetrical front wheels FW1 and FW2. An analog-to-digital converter 42e is connected to the front-wheel steering angle sensor 41e, and this converter 42e outputs front steering angle data thetaf. On the other hand, a rear-wheel steering angle sensor 41f is built in a relay rod 24, and detects displacement of this rod 24, whereby it outputs an analog signal showing each steering angle of symmetrical rear wheels RW1 and RW2. An analog-to-digital converter 42f is connected to this rear-wheel steering angle sensor 41f, and the said converter 42f outputs rear wheel steering angle data thetar.
Patent JP-H02155775-A (JP)
Title: Paper feeding mechanism of electrophotographic printer
Inventor: NAGANUMA HISASHI
IPC: B41J15/16
Filed: 1988-12-09
Abstract: PURPOSE:To make an inertial load small and thereby to prevent occurrence of deformation or damage in a sprocket hole of continuous paper by a construction wherein a torque limiter limiting the inertial torque of a motor is provided between a drive-side roller and the motor. CONSTITUTION:A torque limiter 6 limiting the inertial torque of a motor 7 when it exceeds a prescribed magnitude is provided between a drive-side roller 4 and the motor 7. An induction motor is used for the motor 7 and it is subjected to an ON/OFF control in accordance with paper feeding by a tractor. Since the torque limiter 6 is provided between the drive-side roller 4 and the motor 7, an excessive torque due to an inertial load of the motor 7 is not transmitted to the drive-side roller 4. The occurrence of deformation or damage in a sprocket hole of continuous paper which engages with a sprocket of the tractor can be prevented by this constitution.
Patent JP-H11130228-A (JP)
Title: Solid body conveying device
Inventor: OKADA SUSUMU
IPC: B65G27/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid body conveying device capable of conveying solid bodies preferably even along an upgrade without having no drive source of its own. SOLUTION: A solid body conveying device 1 includes a conveying path forming member 3 of a predetermined width laid in the conveying direction of a solid body 2, and is installed on the floor of a factory or the like where environmental vibrations are caused. The conveying path forming member 3 is formed over its surface with edges 4 that extend in its width direction at predetermined intervals. The edges 4 project upward by a predetermined height from the surface of the conveying path forming member 3, and the upstream faces in the conveying direction are inclined by a predetermined angle in the conveying direction and the downstream faces in the conveying direction are raised in relation to the upstream faces so that the tips 4a are directed in the conveying direction.  In the solid body conveying device 1, environmental vibrations are transmitted to the edges 4 through the conveying path forming member 3, and the edges 4 vibrate accordingly in the conveying direction and in the opposite direction. When a solid body 2 is placed on the edges 4 of the conveying path forming member 3, the solid body conveying device 1 forwards the solid body 2 in the conveying direction through the vibrations of the edges 4 in the conveying direction and in the opposite direction.
Patent JP-H01151015-A (JP)
Title: Rotary head cylinder device
Inventor: TOYOSHIBA JIYOUJI
IPC: G11B5/53
Filed: 1987-12-09
Abstract: PURPOSE:To reduce the characteristic deterioration of a magnetic head chip by making a head front surface curvature radius close to the radius of a rotating cylinder and making the protrusion of a magnetic head chip to come out from the outer circumferential surface of a rotating cylinder close onto the same cylindrical surface. CONSTITUTION:A magnetic head chip 2b having an initial front surface shape is fitted to a rotating cylinder 1 while a prescribed quantity T1 protrusion is kept, and at such a time, a gap lower edge part 5b of a magnetic head is positioned into a rotating cylinder radius. The rotating head cylinder of the condition is combined with a fixed cylinder part 7, and #10,000 wrapping tapes are travelled along a VTR tape travelling surface and ground for a prescribed time. As the result, the shape of the front surface of the magnetic head chip is made close to the shape of a rotating cylinder outer circumferential surface and a protruding quantity T1 of the magnetic head chip is made close to zero. Consequently, the contact of the VTR tape and a magnetic head chip front surface 2a is hardly changed in the initial optimum condition. Thus, the excellent rotating head cylinder without the wear of a magnetic head chip 2 and the deterioration of the characteristic is obtained.
Patent JP-H02157944-A (JP)
Title: Diagnostic system for parallel computer system
Inventor: NAKAGAWA TOMOAKI
IPC: G06F15/80
Filed: 1988-12-09
Abstract: PURPOSE:To effectively diagnose the system by reading the connection state of a channel as a bit example in a series of registers from a software or a firmware, discriminating the consistency of the connection state for each channel to diagnoses the system. CONSTITUTION:The bit example of a register 5 to hold the connection state, which is provided for respective processor elements 6 and a front end processor, is used. Accordingly, the constitution of the processor element 6 and front end processor to be connected to the channel itself can be recognized. The difference of the whole connection constitution to be transferred from the front end processor can be recognized. Thus, the diagnosis can be executed only to the processor element 6 and front end processor, which are judged to be connected, by using the transmission and reception of a packet.
Patent JP-H03226003-A (JP)
Title: Electronic comparator circuit
Inventor: ARUBERUTO GORA
IPC: H03K5/24
Filed: 1990-11-19
Abstract: PURPOSE: To prevent the occurrence of delay in the signal propagation between an input and an output by providing structural and functional characteristics capable of being combined with a CMOS logic circuit and specially fast in switch phase and also insuring low electric draw. CONSTITUTION: A comparator 1 contains a 1st differential stage circuit part 2, the part consists of pnp transistors T2 and T3 which constitute a differential pair, and each emitter of the transistors is connected to each other and is connected to positive power voltage Vc through a bias current power 12. The output of the comparator 1 is connected to an output stage 3, and the stage is formed in a CMOS technology and contains MOS transistors M1 and M2 to which a pair of n-channels, i.e., each gate G1 and G2 are connected to each other. It is also provided with a mirror circuit 4, and the circuit consists of a pair of p-channels, i.e., MOS transistors M3 and M4 and is connected between the power voltage Vc and the stage 3.
Patent JP-H02158196-A (JP)
Title: Open-close mechanism of door
Inventor: FURUKAWA MASAHIDE
IPC: H05K5/03
Filed: 1988-12-12
Abstract: PURPOSE:To omit the waste of the time and driving force while simplifying constitution by transmitting an opening signal over a door driving means when a door member is located at a closing position and transmitting a closing signal over the door driving means by the movement at a fixed distance of the door member depending upon no driving force when the door member is located at an opening position. CONSTITUTION:A 'PUSH' display section for opening a door 15 is pushed for opening the door 15 under the closing state of the door 15, and a switch 5 for opening is pushed and operated through the door 15. Consequently, an opening signal is transmitted over a driving motor 6 from the switch 5 for opening, and the driving motor 6 starts its revolution. When the door 15 is closed from an opening state, a 'PUSH' display section for closing the door 15 is pushed. As a result, a door plate 13 forming a straight line to the door 15 is shifted backward against a spring 14 for connection, and a switch 17 for closing is pushed and operated at the rear end section of the door plate. Accordingly, a closing signal is transmitted over the driving motor 6 from the switch 17 for closing, and the driving motor 6 starts its revolution.