baber/WOPTO huggingface dataset:
Patent JP-H02151888-A (JP)
Title: Picture recorder
Inventor: OKUNA KENJI
IPC: G03G21/10
Filed: 1988-12-05
Abstract: PURPOSE:To enhance recording picture quality by providing an electrode away from a recording medium on a box-like wall downstream of a blade and a magnetic field generating means applying the magnetostastic field action to the electrode near the electrode. CONSTITUTION:The recorder uses magnetic toner with conductivity, and a toner applying electrode 83 arranged slightly away from the recording medium 3 and a permanent magnet 82 applying the magnetic field action to the applying electrode 83 are used as a member guiding the toner scraped away by a cleaning blade 81 to a box. Since the recording medium 3 and the applying electrode 83 serving as a sealant are arranged at an interval, the toner never falls on an external transfer body to maintain a satisfactory recording picture quality. Moreover, the soiling of toner inside the recorder is reduced to enhance user's operability.
Patent JP-H09141889-A (JP)
Title: Ink jet printer
Inventor: TAKANO YASUO
IPC: B41J2/175
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To stabilize printing quality by providing the free liquid surface of ink in the ink feed part from a reservoir part to a printing head part by an elastic member and absorbing and relaxing shock waves transmitted through ink by the vebration of the elastic member. SOLUTION: The ink 2 of an ink reservoir 1 is fed to the ink chamber 8 and nozzles 5 in a printing head 4 by an ink hose 3 and the ink 11 is emitted from the nozzles 5 by the contraction and restoration of a piezoelectric element 7 through a diaphragm 6 to perform printing. Further, a rubber film being an elastic member 9 is provided in an ink route and absorbs a pressure change caused by shock waves to relax the pressure change in the ink chamber 8 to prevent the breakage of the meniscus caused by the surface tension of the ink 2 in the nozzles 5 and the penetration of air from the nozzles 5 and the erroneous injection of ink are prevented. Therefore, erroneous printing or the non-injection of ink by the shock applied to the ink hose 3 can be prevented.
Patent JP-H05139811-A (JP)
Title: Dielectric ceramic composition
Inventor: YOKOE YOSHIO
IPC: H01G4/12
Filed: 1991-11-21
Abstract: PURPOSE:To provide a composition for the production of a dielectric ceramic having high Curie point (85-120 deg.C, low dielectric loss at a temperature lower than the Curie point and high dielectric constant. CONSTITUTION:The objective composition is produced by adding 0.3-0.6 pts.wt. of MnO2 to 100 pts.wt. of a perovskite-type multiple oxides composed of 26.5-48.0mol% of Pb(Mg1/3Nb2/3)O3, 37.1-63.7mol% of Pb(Zn1/3Nb2/3)O3, 1.0-3.5mol% of Pb(Sm1/3Nb2/3)O3 and 1.0-13.9mol% of PbTiO3.
Patent JP-H06130710-A (JP)
Title: Planographic printing original plate
Inventor: KATO EIICHI
IPC: G03G13/28
Filed: 1992-10-20
Abstract: PURPOSE:To provide a planographic printing original plate free from staining, excellent in desensitization and having high resistance to plate wear. CONSTITUTION:A binding resin (A) containing a functional group forming a hydrophilic group by chemical reaction treating and a photo/thermosetting group is contained in the surface layer of the planographic printing original plate as a binding resin and a binding resin (B), which is a graft type copolymer made of a monomer of a specific polymer component and a monomer (M) containing a specific polar group and made by joining a polymerizable double bond to one terminal, is contained in a photoconductive layer as a binding resin.
Patent JP-H01146338-A (JP)
Title: Wire bonding equipment
Inventor: MATSUMURA SHINYA
IPC: H01L21/607
Filed: 1987-12-03
Abstract: PURPOSE:To enable applying a constant contact bonding load without the influence of change of sinking amount due to the irregularity of the height of parts to be bonded, by installing a linear motor set to energizing a capillary toward the semiconductor mounting side. CONSTITUTION:The subject equipment is provided with a capillary 7, ascending and descending means 16-18 for capillary, detecting means 23, 24 for bonding surface contact, and a linear motor 12. The capillary 7, into which a wire 3 is inserted, bonds the wire 3 to a part to be bonded. The ascending and descending means 16-18 make the capillary 7 ascend and descend between a bonding position and a ascending position to form a ball at a wire tip. The detecting means 28, 24 detect the contact between the capillary 7 and a bonding surface. The linear motor 12 is installed to energize the capillary 7 toward the semiconductor mounting side. The linear motor 12, e.g., maintain the rocking of a supersonic wave horn 8 maintaining the capillary 7. Thereby obtaining an arbitrary contact bonding load, and enabling the applying of a constant contact bonding load without being influenced by the irregularity of the height of parts to be bonded.
Patent JP-H024391-A (JP)
Title: Apparatus for insertion of catheter
Inventor: DENISU ERU SHITAA
IPC: A61M25/06
Filed: 1988-12-03
Abstract: PURPOSE: To improve safety by providing the device with a guard member which moves to a position extending from a retreated position at removing a needle after insertion of a catheter in order to coat the front end of this needle. CONSTITUTION: When the catheter 20 is mounted at the conical end 18 of a collecting pipe 12, the needle 16 is inserted into the patient's body 21 and the guard member 14 is moved from the retreated position to the extended position. A collar member 60 rides on an annular rib 44 and moves along a wall 36 to ride on a lamp section 46, thereby expanding segments 60a, 60b outward. The guard member 14 moves forward while pushing the catheter 20 into the patient's body 21 apart the axis of the needle 16. While the catheter 20 rides on the conical end 18, a key 56 inserted into a key groove 31 prevents the rotation between the catheter 20 and the collecting pipe 12. While the guard member 14 exists in the retreated position, the key 66 inserted into the key groove 64 prevents the rotation between the guard member 14 and the collecting pipe 12.  When a nursing person moves the guard member 14 to the extended position, the guard member permanently is locked in this position and the front end 16a of the needle 16 is coated.
Patent JP-H01148117-A (JP)
Title: Automatic steering controller for rice transplanter
Inventor: WATANABE YOSHIO
IPC: A01C11/02
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the title controller, having a checking means for maintaining the machine body in a direct advance state while a seedling presence sensor senses no planted seedling and capable of normal travel along seedlings even if the machine body is tilted. CONSTITUTION:In a step (S1), the operation is selected as the first planting travel along a levee (A) or planting travel along planted seedlings (W). If a levee follow-up mode is selected in the first planting travel, the first set distance (L1) is set in a step (S2) to travel the machine body while keeping the distance (G) from the levee (A) at the distance (L1) based on the sensing by a distance sensor 9 in steps (S5)-(S7). Even if, for example, the levee (A) is greatly recessed and sensed values of the sensor 9 become abnormal, the control is transferred from the step (S6) to step (S8) and the machine body is subjected to direct advance by ignoring the abnormal sensed values. When the planting travel along the levee (A) is completed and an ultrasonic type levee edge sensor 11 senses that the machine body approaches the front levee (A), the machine body is turned at a butt from the step (S9) to steps (S10)-(S12) and pit into the next planting posture.
Patent JP-H05118996-A (JP)
Title: Sheet defect detecting device in automatic defect inspecting device for band sheet
Inventor: FUJIYOSHI IKUO
IPC: B41F33/14
Filed: 1991-10-25
Abstract: PURPOSE:To immediately change a projecting system in a sheet defect detecting device in the case of changing a band sheet which is an inspecting target from a transparent material to an opaque material in the same device, or conversely changing it. CONSTITUTION:A lower lighting device 15 is provided between first and second guide rollers 24, 29 in such a manner as to be capable of being raised and lowered by a first cylinder 18. The first guide roller 24 is supported on the upper end parts of a pair of first arms 21 the lower end parts of which are pivotally mounted on a machine base 1, and the pair of the fist arms 21 are made rotatable by a second cylinder 25. The second guide roller 29 is supported on the upper end parts of a pair of second arms 32 the center parts of which are pivotally mounted on the machine base 1, and the pair of the second arms 32 are energized by a tension spring 34 in the direction of mutually approaching both the guide rollers 24, 29.
Patent JP-H07138030-A (JP)
Title: Method for forming glass optical element and apparatus therefor
Inventor: ITO HIROSHI
IPC: C03B11/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a method and apparatus for forming a glass optical element, capable of improving the productivity by shortening the dropping interval of molten glass and remarkably improving the operation efficiency of a molding machine. CONSTITUTION:Molten glass having the weight of a drop is supplied to a pipe member 1 maintained at a high temperature, dropped through a molten glass dropping part 1c and supplied to forming molds 17, 18.
Patent JP-H06161363-A (JP)
Title: Production of light transmission plate and surface illumination device
Inventor: YAGASAKI TORU
IPC: G02B6/12
Filed: 1992-11-17
Abstract: PURPOSE:To inexpensively provide the polymer light transmission plate having a nonuniform structure by polymerizing monomer or polymer components in the dispersion process of the monomer or polymer components and continuously changing the mixing ratio of the monomer or polymer components. CONSTITUTION:The cavity formed in a vessel 10 is separated by a separating film 11 to a cavity a1 and a cavity b2. MMA (methyl methacrylate) and VB (vinyl benzoate) are admitted as the polymers exhibiting nonuniform structures respectively into the cavities a1, b2 and the separating film 11 is gently pulled upward. The MMA and the VB, therefore, come into contact with each other and the VB diffuses into the MMA. The plural monomer solns. mixtures varying in the mixing ratio from each other or the monomer soln. mixtures dispersed with the polymers are formed adjacent to each other without mixing each other in such a manner and are polymerized in the dispersion process of the monomer or polymer component, by which the mixing ratio of the monomer or polymer components are continuously changed.
Patent JP-S63158512-A (JP)
Title: Optical waveguide
Inventor: UEMIYA TAKAFUMI
IPC: G02B6/44
Filed: 1986-12-22
Abstract: PURPOSE:To exactly execute an optical measurement, an optical signal processing, etc., by coloring a supporting member in order to suppress a fact that a light beam which has invaded a supporting member from the outside surface is propagated through an optical waveguide part. CONSTITUTION:A colored supporting member 2 is prepared, the inner wall of a hollow part of the supporting member 2 is brought to coating by a clad 4, and an optical waveguide part 3 is formed in a space surrounded by the clad 4. In such a way, a light beam which has invaded the supporting member 2 from the outside is absorbed by a colorant and attenuated at the time of passing through the supporting member 2, therefore, a level of the light beam which goes into the optical waveguide part 3 and propagates can be suppressed up to a prescribed rate, and a measurement, a signal processing, etc. of the light beam which is radiated from a light emitting element 5 and propagated through the optical waveguide part 3 can be executed with a satisfactory S/N.
Patent JP-H02152538-A (JP)
Title: Device for pelletizing viscous material
Inventor: KASAMATSU TADASHI
IPC: B01J2/20
Filed: 1988-12-05
Abstract: PURPOSE:To surely detach a pellet from the tooth of a cutter roll by arranging a cage roll rotating in synchronization with the cutter roll in parallel with the cutter roll and displacing the cage roll slightly upward. CONSTITUTION:The strand of a viscous material is conveyed by an endless belt 2 while being cooled, and cut into pellets by the teeth 31 of the cutter 3. The cage roll 4 provided with many pins 41 having the same pitch as that of the teeth 31 of the cutter roll is arranged in parallel with the cutter roll 3, and displaced slightly upward from the roll 3. When the teeth of the cutter roll 3 is at the position for cutting the strand of the viscous material, the cutting is not disturbed by the pins 41 of the cage roll 4, the pins are raised up from the bottom of the tooth space of the cage roll 4 after cutting, and the pellet formed by cutting is surely detached from the teeth of the cutter roll.
Patent JP-2001127170-A (JP)
Title: Multivalent logic circuit
Inventor: UEMURA TETSUYA
IPC: H01L21/8234
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a multivalent logic circuit which can contribute to reduction of circuit area by reducing the number of elements. SOLUTION: This multivalent logic circuit consists of a first literal circuit 11 constituted of a negative differential resistance element 1 and a negative differential resistance element 2 having a control terminal capable of controlling the value of an element current, a second literal circuit 12 constituted of a negative differential resistance element 3 and negative differential resistance elements 4, 5 having control terminals capable of controlling the values of element currents, a third literal circuit 13 constituted of a negative differential resistance element 6 and negative differential resistance elements 7, 8 having control terminals capable of controlling the values of element currents,  a fourth literal circuit 14 constituted of a negative differential resistance element 9 having a control terminal capable of controlling the value of an element current and a negative differential resistance element 10, and a first to a fourth transfer gates 15, 16, 17 and 18. By applying voltages corresponding to logic values '0', '1', '2', '3' to selection inputs of the first to fourth transfer gates, respectively, a four-value edge trigger type D flip-flop wherein an IN terminal is made input and an OUT terminal is made output can be constituted.
Patent JP-S63161441-A (JP)
Title: Original platen supporting device
Inventor: WATANABE MICHIOKI
IPC: G03B27/50
Filed: 1986-12-25
Abstract: PURPOSE:To prevent an influence upon a copy image even if an original platen projects in the extension direction of the upper face of a supporting means, by freely reciprocatably supporting the lower face of the original platen by a sliding member and engaging the upper face with a supporting member through a guide member so that the position can be controlled. CONSTITUTION:One end of a transparent glass 12b on which an original 12a is placed is fixed by a table frame 12d, and the other end is stuck to a guide member 12f. A guide rail 24 and a supporting rail 26 to which a roller 25 is attached near an exposure point are stuck to the upper face of an enclosure. The transparent glass 12b, etc., are moved on the supporting rail 26, and a contact part 12g of a guide member 12f is advanced along a contact face formed on the inside of the upper part of the guide rail 24. Consequently, the interval between the exposure point and an image forming point on a photosensitive drum is kept constant even if the original platen is greatly projected in the extension direction of the upper face of the enclosure. Thus, a trouble that the copy image on a form is blurred is prevented.
Patent JP-H01151640-A (JP)
Title: Original "yamato" roofing package
Inventor: YAMASHITA HIROSHI
IPC: E04D3/366
Filed: 1987-12-07
Abstract: PURPOSE: To facilitate construction work and to strengthen a structure by placing a grooved building panel on a bed part, locking mounting metal fittings to the grooved building panel, securing the mounting metal fittings to the bed part, and fitting a gate-shaped building panel into the grooved building panel. CONSTITUTION: Grooved building panels A, each having upright side portions 2 formed from both sides along the cross direction of its bottom face part, with folding pieces 3 formed inward and downward of the upper ends of the upright side portions 2 and with fitted edges 4 formed from the lower ends of the folding pieces 3, are placed with predetermined intervals to one another on a bed part D. Next, a mounting metal fitting C formed with a bulging support 10 at approximately the center of the width of its mounting bottom part and also with locking sections 11 on both sides along its cross direction has its locking sections 11 locked to the folding pieces 3 of the adjacent grooved building panel A and the mounting bottom is fixed on the bed part D.  Hanging side portions 7 are formed from both sides along the cross direction of a top face part having the same width as the bottom face part, and both fitting edges 8 of a gate-shaped building panel B are fitted into the fitted edges 4 between the ends of the adjacent grooved building panels A.
Patent JP-2000129730-A (JP)
Title: Alarm device of construction machine
Inventor: TOMINAGA TETSUYA
IPC: E02F9/24
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an alarm device capable of simultaneously transmitting an alarm sound to the periphery of a machine body by arranging an alarm unit having a sound outlet turned in the vertically downward direction and propagating the alarm sound in a radial shape through a road surface or a reflected plate in the part of a construction machine counterpased against the road surface. SOLUTION: A travel alarm 12 is fixed by a bracket 11 to the part corresponding to a space between left/right crawlers 2, 2 on the side part surface 5a of an upper turning body 5. A sound outlet 12a is directly faced to a lower road surface 13. An alarm sound is three-dimensionally reflected in a radial shape with the opposed surfaces of the sound outlet 12a and the road surface 13 as the center, and diffuses in a radial shape to the periphery of a crane 1. A conical or pyramidal sound reflecting plate is installed on a turning frame support base, and the alarm sound of the travel alarm 12 may be reflected in all directions in a horizontal plane. A reflecting plate is desirably formed of a metallic plate material. Thus, the alarm sound can be propagated to a peripheral group of a machine body, safety of a peripheral operator can be improved, and an alarm device can be inexpensively provided.
Patent JP-2000126432-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with improved game interest by informing a player of jackpot hitting when a jackpot pattern is completed at a part which is not displayed in a variable display part and varying the pattern again as game privilege. SOLUTION: When an out pattern ('Yellow 7, Yellow 7, Bar' or 'Bar, Bar, Yellow 7') of a 'back ground red' is guided out as a display result, the effect that a jackpot pattern is completed ('Blue 7, Blue 7, Blue 7') thereby at a part not displayed on a special pattern display part is informed to the player, and then the pattern is varied again to guide out the final display result. Game interest can be improved thereby since a jackpot pattern is varied again as game privilege when a jackpot pattern is completed at a part which is not displayed in a variable display part.
Patent JP-H04184039-A (JP)
Title: Structure of sound-deadening type damper for air conditioning
Inventor: YASUOKA HIROTO
IPC: F24F13/02
Filed: 1990-11-14
Abstract: PURPOSE:To enable controlling the air volume by a method wherein an elastic spherical body consisting of fibers and being capable of passing air is placed in a duct and pressed and compressed between hard plates in net form in such a manner as to vary the density with which fibers form the spherical body. CONSTITUTION:An elastic spherical body 11 is held in place by seizure between a pair of hard plates in-net-form 12 and also by fixing in the manner of adhesion or the like at the part in contact with the hard plates in-net-form 12. On the downstream side, a supporting member 13 is diametrically attached to the duct 15 and a cross-shaped reinforcing member 16 is fixed to the hard plate in-net- form 12 on the side of the supporting member 13. A pair of air flow-controlling screws 14 are run through the supporting member 13 and with their forward ends on the reinforcing member 16. When the elastic spherical body 11 is pressed and compressed between the hard plates in-net-form 12, the cross-sectional shape of the elastic spherical body 11, with deformation, changes from a circle to an ellipse and the fiber density increases.
Patent JP-S62228084-A (JP)
Title: Cephalosporin derivative
Inventor: MACHIDA YOSHIMASA
IPC: A61P31/04
Filed: 1986-12-26
Abstract: NEW MATERIAL:A compound expressed by formula I {R1 represents lower alkyl; A represents formula II [R2 and R3 represent lower alkyl; R4 represents (substituted) lower alkyl, formulae III-V (R5 represents lower alkyl; R6 represents hydroxy lower alkyl or COOH), etc.]} and salt thereof. EXAMPLE:7beta-[2-(5-Amino-1, 2, 4-thiadiazol-3-yl)-(Z)-2-methoxyiminoacetamide]-3- [(E)-3-(carbamoylmethylammonio)-1-propen-1-yl]-3- cephem-4-carboxylate. USE:An antibacterial agent against Gram-positive bacteria and Gram-negative bacteria (Pseudomonas aeruginosa). PREPARATION:A compound expressed by formula VI (X represents halogen atom) or the compound (salt) wherein the amino group and the carboxyl group thereof are protected is reacted with a compound (salt) expressed by formula A' (A' represents formula VII), followed by elimination of the protecting group, if necessary.
Patent JP-H09124140-A (JP)
Title: Conveying device
Inventor: ONO KATSUHIKO
IPC: B65G47/31
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To convey a plurality of objects to be conveyed at once so as to position them in a processing device. SOLUTION: A conveying device is provided with the first conveying means 11 which is positioned on the convey-in side and continuously conveys a plurality of objects to be conveyed, the third conveying means 13 which is positioned on the convey-out side and continuously conveys the plurality of objects to be conveyed, and the second conveying means 12 which is arranged between the first conveying means 11 and the third conveying means 13 so as to be matched with a processing device 10, in which necessary processing for the objects to be conveyed is carried out The conveying device is also provided with an object to be conveyed stopping means 14,  by which the moving plurality of objects to be conveyed on the second conveying means 12 are stopped on the second conveying means 12 and positioned in line along the conveying direction of the second conveying means 12 so as to be matched with the processing device 10.