baber/WOPTO huggingface dataset:
Patent JP-H033853-A (JP)
Title: Transfer method of synthetic resin sheet
Inventor: YAMADA TAKAO
IPC: B65H29/16
Filed: 1989-05-29
Abstract: PURPOSE:To effectively form a sheet and synchronously transfer it by constituting a system to cut the sheet in the neighbourhood of the middle of the first and the second transfer conveyors, thereafter descend the second transfer conveyor, separate cut ends from each other and return the second conveyor to the original position. CONSTITUTION:A synthetic resin sheet 2 is loaded on the second transfer conveyor 6 at the end edge of the first transfer conveyor 4 and the synthetic resin sheet 2 transferred by a specific length is cut with a cutting device 7 in the neighbourhood of the middle of the both conveyors 4, 6. Subsequently, the second transfer conveyor 6 is quickly descended down to the position marked in a specified chain line 6, cut edges 21, 22 are separated from each other and a cut sheet 23 is transferred in an independent state. A formwork 81 of a forming device 8 stands by under the second transfer conveyor 6, receives the cut sheet 23, moves into the forming device 8 synchronously in the speed of the second transfer conveyor 6, sets it in the forming device 8 and forms it. Meanwhile, the second transfer conveyor 6 rises and returns to the original position and receives the next cut edge 21.
Patent JP-H08305033-A (JP)
Title: Exposure device for printed circuit board
Inventor: TANAKA MINORU
IPC: H05K3/00
Filed: 1995-05-10
Abstract: PURPOSE: To precisely control exposure by providing an exposure device with a means measuring the quantity of light transmitted through an exposure wavelength transmission body and a means controlling the exposure based on the measured result. CONSTITUTION: A circuit board 2 being an object to be exposed is placed on a stage 1 and an art work film 3 on which a circuit pattern is drawn is placed thereon. Besides, a transparent film 4 is placed thereon and the circumference of a gap between the stage 1 is hermetically sealed by packing 5. By vacuum- sucking air in a gap between the film 4 and the stage 1 through a communicating hole 6, the film 3 is pressed and closely brought into contact with the substrate 2 by the film 4. In such a state, ultraviolet rays are radiated from a light source 7. Then, a light quantity sensor 8 is embedded in the upper surface of the stage 1 so as to detect the light quantity by receiving the ultraviolet rays from the upper part of the stage 1.  The signal of the light quantity detected by the sensor 8 is inputted to a controller 15 and the light quantity is controlled by the controller 15 according to the detected light quantity.
Patent JP-H05310780-A (JP)
Title: Method for separating and purifying antibody
Inventor: IWAMURA TATSUICHI
IPC: C07K16/00
Filed: 1992-04-28
Abstract: PURPOSE:To obtain an antibody separating and purifying method capable of efficiently providing a high-purity antibody from an antibody-containing liquid by retaining activity of the obtained antibody in a simple operation. CONSTITUTION:An antibody-containing liquid is passed through a column in which an ion exchanger having both of an anionic exchange group and a cationic exchange group is packed to afford an antibody-containing effluent and the antibody-containing effluent is passed through a column in which hydroxyapatite is packed.
Patent JP-S5925058-A (JP)
Title: Cylinder for internal combustion engine
Inventor: KOYAMA HARATSUGU
IPC: C23C4/10
Filed: 1982-08-04
Abstract: PURPOSE:To obtain heat-insulating capacity as well as capacities of anti-abrasion and anti-seizure by providing a ceramic layer on the inner circumferential face of a cylinder main body constructed of metallic material by deposition. CONSTITUTION:For a cylinder main body 1, cast iron, steel, or aluminium is available. For a bonding material layer 2, a material that promotes the bondage between the cylinder main body and a heat-insulating ceramic layer with low thermal conductivity, such as Ni-Al alloy, Ni-Cr alloy, Ni-Cr-Al alloy, Ni-Cr- Mo alloy, or a simple metal material such as Mo can be adopted at thickness of 20-100mu. For a heat-insulating ceramic layer 3, a ZrO2 material of high thermal insulation, especially, MgO-stabilized ZrO2, CaO-stabilized ZrO2, or Y2O3-stabilized ZrO2 can be used at thickness of 100-1,500mu. For an anti-abrasion ceramic layer 4, a material with high capacity of anti-abrasion and anti-seizure such as Al2O3.TiO2 or Cr2O3 is available at thickness of 50-200mu.
Patent JP-S61295103-A (JP)
Title: Pneumatic radial tire suitable for high speed
Inventor: KAWABATA MISAO
IPC: B60C11/00
Filed: 1985-06-24
Abstract: PURPOSE:To improve the road surface grip performance and the excessive response and durability of a handle by comprising the tread section of a ultra- flat tire with a compound structure made of inside and outside rubber layers whose loss tangent, 100% extension modulus, and blow temperature are specific, respectively. CONSTITUTION:A tread section 3 consists of an outside rubber layer 9 provided with characteristics whose loss tangent is at least 0.45, 100% extension modulus is 12-23kg f/cm<2>, and blow temperature is 210-230 deg.C and an inside rubber layer 10 whose loss tangent is 0.37-0.45 and 100% extension modulus and blow temperature are higher than the respective values of the outside rubber layer 9. In addition, a non-extensibile belt layer made of metal cords like steel the like is provided as a belt layer 8. As a result of this structure, a road sur face grip characteristic, the excessive response and high speed durability of a handle can be improved.
Patent JP-S5925594-A (JP)
Title: Control of synchronous motor
Inventor: HIRATA AKIO
IPC: H02P6/08
Filed: 1982-08-04
Abstract: PURPOSE:To contrive to enhance the operation power factor and to suppress pulsation of torque of the commutatorless motor by a method wherein the switching elements of an inverter are constructed of the self extinction type switches, and commutation to load is performed by controlling the lead angle of phase control and the overlapping angle of phase control as to be nearly equalized. CONSTITUTION:A (beta) setting unit 20 to set up the lead angle of phase control (beta) operates and controls as to make the electric position advanced by the overlapping angle (u) than time (t3) to be time (t1) from electric signals related to the output signals of an electric position detector 18 utilizing the terminal voltage detecting signal of the synchronous motor 15 and a current detector 19, and controls the GTO's U1-Z1 of the inverter 14 every prescribed timing through an inverter control circuit 17. Accordingly, when control is performed as to make relation {the lead angle of phase control (beta)approx.=the overlapping angle of phase control (beta)} to be realized, the angle of margin of commutation (gamma) in the period from time (t2) to time (t1) becomes to nearly zero, the operation power factor of the sychronous motor 15 becomes to (cos u/2)<2> to be enhanced sharply, and the pulsating component of generated torque is suppressed sharply.
Patent JP-S5360508-A (JP)
Title: Coding equipment for integral valve control balanced code of correlation
Inventor: SAWAI TAKESHI
IPC: H04L7/00
Filed: 1976-11-11
Abstract: PURPOSE:To make it possible to suppression-balance even any component to be suppressed in the sequence of output code words by controlling the polarity at every code word against the sequence of the input code word having its polarity defined.
Patent JP-H06344018-A (JP)
Title: Method for controlling shape in rolling sheet
Inventor: NAKAGAWA TAKETSUGU
IPC: B21B37/42
Filed: 1993-06-07
Abstract: PURPOSE:To provide a method which always precisely control the sheet shape by adjusting a shape controlling means in the process of changing the size of a sheet during cold rolling. CONSTITUTION:In the process of changing the size of a rolling sheet 7 during rolling using a cold rolling mill where intermediate rolls 5, 6 having the profile of three-dimensional curve or sine curve arranged between work rolls 1, 2 and back up rolls 3, 4 the shape of the top end part of the rolling sheet 7 is always precisely controlled by shifting intermediate rolls 5, 6 by only a part of the deviation between the set value before the sheet size is changed and the set value after the sheet size is changed.
Patent JP-H06346327-A (JP)
Title: Bobbin transfer apparatus of fine spinning frame
Inventor: SUZUKI SABURO
IPC: D01H9/18
Filed: 1993-06-07
Abstract: PURPOSE:To cut an entangled yarn extending between full bobbins and generated during the transfer of a full bobbin delivered from a fine spinning frame. CONSTITUTION:Peg tray transfer apparatuses T1, T2 are placed at the right and left sides of a fine spinning frame 1 to deliver a full bobbin F and introduce an empty bobbin. The full bobbin F is transferred on the peg tray transfer apparatus T1 from a gear end side to the out end OE side (from this side to the back side of the figure). A yarn cutting apparatus 16 is placed on the inner side face of the out end OE at a position corresponding to the peg tray transfer apparatus T1. The yarn cutting apparatus 16 is constructed of a pair of mobile blade 19 and stationary blade 20 and an air-cylinder 18 to move the mobile blade 19 between a waiting position shown by a solid line and a working position shown by a dotted line in the figure. The air-cylinder 18 is extended and contracted each time when each blade 19, 20 takes a state corresponding to the gap of the full bobbin F. Accordingly, a yarn entangled between the full bobbins F, F is cut by the shearing action of both blades 19, 20.
Patent JP-H09321742-A (JP)
Title: Uninterruptible switching method
Inventor: HASHIMOTO YOSHIHIRO
IPC: H04L1/22
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enable data to be not uninterrupted at the time of switching the operational system of respective transmitting parts by transmitting a change-over signal synchronized with the transmitting clock of the transmitting part from a change-over control part having a redundant system to the respective transmitting parts. SOLUTION: A clock source being the same as that of the clock of the transmitting part 10 is inputted to a switch control part 12 being different from the transmitting part 10 so as to synchronize it with the transmitting clock and to generate a timing clock (the clock delayed by 1/4 phase as against the transmitting clock). After punch operational system information concerning switching of the 0-system/1-system of the transmitting part 10 by a D-type flip-flop 21 through the use of the retiming clock, distribution is executed into the 0-system/1-system of the transmitting part 10 and output control is executed by operational system information after retiming in the 0-system/1-system so that switching is executed in the 0-system/1-system of the transmitting part 10.  When the disconnection of 1 a transmitting system clock occurs, output control is executed by an operational system information without retiming by a selector 27.
Patent JP-H08301179-A (JP)
Title: Ship with stern bilge rotor
Inventor: CHIBA NORITANE
IPC: B63B1/32
Filed: 1995-05-10
Abstract: PURPOSE: To prevent formation of bilge vortices to reduce hull resistance and to save the energy for ship navigation by forming bilge rotor which are provided along a stern bilge portion and each of which comprises a rotating cylinder with equally spaced rectangular radial vanes provided on it outer periphery, and rotating the rotors by means of a water flow. CONSTITUTION: In a ship in which a screw propeller 21 is rotated clockwise as viewed from behind the stern, the port and starboard of a bilge portion 5 serving as the boundary between the bottom 2 and the side 3 of the tern 1 are provided with respective rotors 8a, 8b each formed by a rotating cylinder, provided with equally spaced radial vanes 8RV-on its outer periphery. The rotors 8a, 8b are arranged so that their semicylindrical portions exposed from a rectangular opening in a long recess formed along the bilge portion 5 have their outer peripheries substantially inscribed to the line of the circular convex surface of the bilge. Therefore, the rotors 8a, 8b are rotated by a water flow by means of a rapid stream separated from the surface of the hull, and streams are prevented from separating at the bilge portion 5.
Patent JP-S62293250-A (JP)
Title: Toner for developing electrostatic charge image and charge controlling agent for toner
Inventor: TANAKA KATSUHIKO
IPC: G03G9/097
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a toner which has a uniform quantity of frictional electric charge and permits easy control of the quantity of electric charge by incorporating a composite chelate compd. contg. >=2 kinds of metals into the toner. CONSTITUTION:A charge controlling agent contg. the composite chelate compd. consisting of a ligand composed of the arom. aminocarboxylic acid compd. expressed by the formula I and >=2 kinds of chelate forming metals as the effective component is incorporated into a toner for developing electrostatic charge images. In kthe formula, R1, R2 are hydrogen, halogen, nitro group, etc., R3 is hydrogen, alkyl group, benzyl group, etc. The central metal atom to form the composite chelate compd. is most particularly preferably Ni, Co, and Zn. The excellent effect as the composite chelate compd. is obtd. if the content of the 2nd and subsequent kinds of metallic elements is specified to >=latomic %, more particularly 5-40 atomic % when the total content of the central element is designated as 100 atomic %, and the metal indicating the max. content as the 1st kind of the metallic element.
Patent JP-S61293885-A (JP)
Title: Color printing
Inventor: YOSHIMURA HISASHI
IPC: B41M5/00
Filed: 1985-06-21
Abstract: PURPOSE:To enable beautiful and natural color printing, b setting the quantity of an ink jetted from a nozzle to be 1/2 of an appropriate quantity per one dot, i ink jet printing for printing by flying ink droplets to a printing paper. CONSTITUTION:In monochromic expression, two ink-ejecting signals are successively outputted fro each dot by an ink ejection driving signal, whereby an ink droplet in a quantity of one half of an appropriate quantity is adhered successively two times at the same dot position with a slifht positional shift, as indicated at a shaded part. Therefore, the printed dot is substantially elliptic, and is expressed with an appropriate quantity of the ink. On the other hand, in mixed-color expression, two kinds of ink droplets to be mixed in color are successively adhered to a dot position, and the inks are spread by penetrating into the paper, as shown at the hatched part. In this case, the quantity of the ink per one dot is the same as that in monochromic expression, so that the size of the expressed dot is substantially the same. Accordingly, the quantity of the ink per one dot in monochromic expression is equal to that in mixed-color expression, and monochromic dots and mixed-color dots are naturally combined with each other, resulting in extremely beautiful color printing.
Patent JP-S5844045-A (JP)
Inventor: KUREIGU ROBAATO TONPUSON
IPC: G01N29/26
Filed: 1982-08-06
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-S6029391-A (JP)
Title: Simple artificial base
Inventor: OOSAWA KATSUYUKI
IPC: B63B35/38
Filed: 1983-07-26
Abstract: PURPOSE:To obtain at a low cost a simple artificial base easy to assemble and disassemble by floating a plurality of unit boards of foamed synthetic resin plates spread in a layer on the surface of the sea or the like and connecting the whole unit boards to one another into a unitary structure. CONSTITUTION:A plurality of rectangular unit boards of foamed synthetic resin plates are floated and spread in a layer on the surface of the sea, lake, pond or the like. Each unit board 2 is covered with a sheet 3, and any two unit boards 2 adjacent to each other at the end surfaces thereof are connected at the sheets 3 on the end surfaces to form a unitary structure as a whole. Artificial lawn 4 is laid on the surface of each unit board 2. Thus constructed, even when any load is concentrated on an end portion or others of a unit board 2, the load is dispersed over adjacent unit boards 2, preventing any loss of stability of the base. The structure is light-weighted and requires low cost in comparison with any other floating structure made of, such as, steel and wood, allowing easy assembly and disassembly at a low cost.
Patent JP-S62289085-A (JP)
Title: Monitor camera
Inventor: SAITO ATSUSHI
IPC: H04N7/18
Filed: 1987-05-29
Abstract: PURPOSE:To simplify installation work and to facilitate handling without giving unpleasant feelings to a visitor and additionally installing a light emitting device by providing a camera main body with a solid state image pickup element, a light condensing lens and a control circuit as well as an infrared light emitting device for lighting. CONSTITUTION:The camera main body 1 incorporates the solid-state image pickup elements 2 comprising a CCD image sensor, etc., and other circuits, and is provided with the light condensing lens 3, an infrared light emitting diode 4 made of plural infrared light emitting elements, which is used for lighting at night, and a photodiode 5 being a luminous energy detection element. A luminous energy detection element 5 detects the brightness of an object O. Its detection signal is amplified by an amplifier 6 and transmitted to a monostable multivibrator 7 as a control signal. The monostable multivibrator 7 adjusts the duty ratio of a rectangular signal generated by an oscillator circuit 8 with the aid of the control signal. An amplifier 9 amplifies an output from said multivibrator 7 and inputs it to the infrared light emitting element 4, which emits infrared rays with the prescribed luminous energy.
Patent JP-S5927312-A (JP)
Title: Function diagnosing system
Inventor: YAMAZAKI ETSUO
IPC: G05B19/4063
Filed: 1982-08-05
Abstract: PURPOSE:To detect a faulty part in a short time, by diagnosing a function by starting a diagnostic program when a diagnostic instruction is detected, and displaying its result. CONSTITUTION:When a diagnostic instruction in a command tape PT is detected, a control device CPU diagnoses a function by starting a diagnostic program stored in a program memory M2. That is to say, the CPU applies signals (x), (y) and (z) determined in advance to a displacement synthesizing circuit DG and an indexing circuit IND. Subsequently, an output epsilon of the displacement synthesizing circuit DG, outputs (d), (e) of speed component operating circuits, ARN, ART, and outputs (f), (g) of a distributing circuit DC are provided to the CPU through an analog switch AS. In this case, the CPU decides whether levels of each signal epsilon and (d)-(g) are a prescribed level or not, and its result is displayed on a display device DIS. In this way, a faulty part can be detected in a short time.
Patent JP-2000331506-A (JP)
Title: Discharge type lamp
Inventor: HIRAI HIROKI
IPC: F21V19/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To surely, inexpensively shield a socket and an electric wire by installing a bulb having a light emitting part being lit by discharge; a socket coupled with the bulb and connecting the light emitting part to a power source; and a shielding conductor braid for covering by striding over the socket and the electric wire connected to the socket. SOLUTION: An electric wire 60 is passed into a braid 80, and in this state, a braid fixing fixture 50 of the end of the braid 80 is made to approach to a socket 30,a projection part of the socket 30 is fit to a recessed groove of the braid metal fixture 50, at the same time a spring piece 18a is inserted into between both projection pieces 58a, and mounting of the braid metal fixture 50 on the socket 30 and a bulb is completed. In this mounting state, a contact part 58 of the braid metal fixture 50 comes in contact with a contact part 18 of a shield cover, and the shield cover, the braid metal fixture 50, and the braid 80 can be earthed in a lump. A shielding device for continuously covering the socket 30 and the electric wire 60 can be constituted.
Patent JP-H10323307-A (JP)
Title: Remover for matter adhered on floor
Inventor: IWATA YOSHIRO
IPC: B08B7/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a matter adhered on a floor to be efficiently removed, by equipping a supply regulator to supply a prescribed amount of coolant from a coolant storage container onto a remover and blowing the coolant through a nozzle to a matter adhered on a floor to cool and harden the matter to make the matter be easily crushed. SOLUTION: When a matter 51 adhered on a floor, such as chewing gum, is to be removed, the adhered matter 51 is covered by a hood 25 for cooling, a prescribed amount of coolant such as liquid nitrogen, low temperature carbon dioxide gas, etc., is supplied to a coolant discharging nozzle 14 from a coolant storage container 11 of a cooling means 10 through a supply amount regulator 15 to discharge the coolant into a hood 25 for cooling through the nozzle 17 to cool and harden the matter 51 so as to be brought into an easily crushable condition. Next, a crushing cutter 21 detachably equipped on a crushing cutter holder 26 on the lower end of an elevating and rotatable shaft 22 is rotated to crush the matter 51. The crushed matter 51 is, after that, sucked by action of a suction blower 34 to recover the crushed matter into a bag 32 for recovery.
Patent JP-S62292078-A (JP)
Title: Ghost removing device
Inventor: SAKURAI MASARU
IPC: H04N5/21
Filed: 1986-06-12
Abstract: PURPOSE:To reduce the number of the taps of a transversal filter which is necessary to remove ghost by combining the output of a Hilbert converter and the output of a fixed delay circuit. CONSTITUTION:A signal process circuit 46 has a factor unit 53 which increases the output of a Hilbert converter 52 by b-fold and a factor unit 54 which increases the output of a fixed delay circuit 51 by a-fold and an adder 55 which adds the outputs of both factor units. The output of the adder 55 is supplied to a transversal filter TF1 through a variable delay circuit 56. The signal in which ghost is deleted by a subtracter 42 is supplied to a process circuit 46 and a filter control circuit 47. The control circuit 47 detects the amount of included ghost form the supplied signal and according to the detected output, the specified operation is executed so as to decide the value of the factors (a) and (b). Thus the number of taps of the transversal filter which is needed to remove the ghost can be reduced.
Patent JP-H06324563-A (JP)
Title: Image forming device
Inventor: SAWADA AKIRA
IPC: G03G15/06
Filed: 1993-05-14
Abstract: PURPOSE:To provide a copying machine having simple constitution and capable of providing an image narrower than the rear end of a toner even with a difference in linear velocity between a developing roller and a photoreceptor. CONSTITUTION:The ratio Rd of the linear velocity of a developing roller 4 to that of a photoreceptor 1 and the development width Wd(mm) of the roller 4 are set to meet the relation: (1-1/Rd).Wd<=0.5. In the case of contact development, the width Wt(mm) of contact between the photoreceptor 1 and the roller 4 may be set in place of the development width Wd, with the surface portion of the roller 4 formed by a flexible member and both axial end portions of the roller 4 formed by bite-controlling rollers 10 each of which is approximately equal to or smaller than the surface portion in outside diameter. In non-contact development, an electric field in which a toner migrates from the conductive slit 9 of a development area to the roller 4 and an electric filed in which the toner migrates from the slit 9 to the photoreceptor 1 may be produced by setting the open width Ws(mm) of the slit 9 in place of the Wd of the relational expression; also, a developing roller for holding and conveying the toner by means of a micro closed electric field produced on its surface using a d.c. developing bias may be used.