baber/WOPTO huggingface dataset:
Patent JP-H0240158-A (JP)
Title: Servo device for magnetic recording/reproducing device
Inventor: NAKAI TOSHIBUMI
IPC: G11B15/467
Filed: 1988-07-30
Abstract: PURPOSE:To prevent the occurrence of disturbance in a picture image at a concatenating spot of shifting a reproducing operation to a recording operation by performing a servo operation with a phase error output based on a 1st control signal for the reproducing period of time just prior to the changeover from the reproducing operation to the recording operation during the transient time of the changeover. CONSTITUTION:The servo device is provided with a control head 3, capstan motor 4, reel motor 5, frequency generator 7, frequency divider 8, changeover switch SW1, delay 22, phase error detector 21, reference data generating circuit 23, clock generating circuit 24, shunting register 26, changeover switch SW2, error output circuit 27, drive circuit 28 and processing circuit 29. Then, at the transient time of the changeover from the reproducing operation to the recording operation, a phase error of a 2nd control signal is detected during the servo operation with the phase error output based on the 1st control signal for the reproducing period of time just prior to the changeover, and upon detection of this phase error, the changeover is made to the servo operation based on the phase error of the 2nd control signal. By this method, the need for constituting synchronization between the 1st and 2nd control signals is eliminated, while the occurrence of disturbance in the picture image at the concatenating spot for the operation shift is prevented.
Patent JP-H0744493-A (JP)
Title: Comparison confirming method by memory plane changeover
Inventor: MIZUTANI HIROAKI
IPC: G06F13/38
Filed: 1993-08-02
Abstract: PURPOSE:To easily perform the protect of single or plural data taking a structure of multi-frame or the like with a control circuit in common to one memory by dividing the inside of the memory into two planes and selecting either of the planes for coincidence detection of comparison data and for confirmation of the data alternately. CONSTITUTION:The inside of a memory 5 is divided at minimum into two planes A, B, and one of them is used for coincidence detection plane and comparison data are being stored by the control of a memory control circuit 12. Simultaneously data stored precedingly are reproduced from the coincidence detection plane and the data are compared with the comparison data and a coincidence number of times is counted and when the data are coincident continuously for a predetermined number, the coincidence detection plane up to now are used for data confirmation plane and the other plane is used newly for the coincidence detection plane through the plane changeover of the memory 5 and the same operation is repetitively conducted. Then single or plural data are reserved as confirmation data after continuous coincidence detection at any time and consecutive coincidence.
Patent JP-H0637376-A (JP)
Title: Controller for excimer laser
Inventor: ITOU NORIAKI
IPC: G03F7/20
Filed: 1992-07-17
Abstract: PURPOSE:To prevent influence of a spiking by counting a ceasing time of a pulse oscillation, and so varying an amplitude of a discharge voltage corresponding to each pulse based on the counted time that energies of next continuous pulses become the same amplitude. CONSTITUTION:An excimer laser 1 has an oscillator 2 for exciting laser gas by discharging between electrodes in a laser chamber to conduct a laser oscillation. The discharge is conducted at a predetermined interval with a predetermined pulse width to intermittently output a laser light L, and a contraction projection exposure is executed by a stepper 9 with the light L. In this case, a pulse energy is detected by an output monitor 5, and the discharge is controlled by an output controller 6 based on the detected result through a laser power source 8. In this case, a ceasing time of the pulse oscillation is counted, a discharge voltage corresponding to the pulse is varied based on the counted time so that the energies of the next continuous pulses become the same value.
Patent JP-H1135142-A (JP)
Title: Bagged material transfer system
Inventor: MAEDA SHIZUO
IPC: B65G47/52
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To automate the transfer of a bagged material and a tray or the like, and reduce labor by carrying out the bagged material on the tray to a post-process by a conveyor after positioning an upper carriage by a positioning means, also recovering the tray by a recovering means, and carrying these tray, upper carriage and bagged material to respective means by a robot. SOLUTION: A carrier converyor 2 to carry out a bagged material 9 to the next process, an upper carriage positioning means 3 to position an upper carriage 7 in a taking-out position, a carriage positioning device 4 to position a carriage 8 for an empty tray in a recovering position and an upper carriage storage device 5 to place the upper carriage 7, are arranged in an operation range of a bagged material transfer robot 1. A robot hand 10 of this transfer robot 1 transfers the bagged material 9 to a conveyor device 2 by moving the robot hand 10 after sucking the bagged material 9 to plural sucking pads arranged on an under surface of a sucking box. The bagged material 9 is packed in a box after being carried to a post-process, and an empty tray 6 is transferred to the carriage 8 for an empty tray by the robot hand 10.
Patent JP-S6436199-A (JP)
Title: Self-binding outer tightening langevin type vibrator
Inventor: ISHIWATARI SHOICHI
IPC: H04R17/10
Filed: 1987-07-30
Abstract: PURPOSE:To make a pre-load of a piezoelectric ceramic element constant over a wide temperature range by packing a ring shaped pressing body with electric insulation into a closed space formed by the ceramic element, an output block and a rear block without any gap. CONSTITUTION:The ring pressing body 13 with electric insulation is packed without any gap into the closed space formed by the piezoelectric ceramic elements 1a, 1b, the output block 14 and the rear block 15. Thus, the decrease in the pre-load due to temperature rise is compensated by a compression force exerted to the outer circumference of the piezoelectric ceramic element as the result of thermal expansion of the ring pressing body 13. Thus, the thermal resistance vibrator with less characteristic change over a wide temperature range is obtained.
Patent JP-H1016014-A (JP)
Title: Injection molding device
Inventor: MIZOO MASAHIRO
IPC: B29L31/30
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To constitute a block of a first block and a second clock which slides with the first block by forming a projecting part (a rib and a bolt boss part) of a molding, in the bottom force of a mold consisting of a core main body and the block, and move the second block in the counterporojecting part direction prior to the opening of the mold to prevent the projecting part from biting at the molding and thereby secure the smooth mold parting properties. SOLUTION: This projection molding device manufactures an injection molding 4 with a projecting part 2 using a bottoms force 6 consisting of a core main body 17 and blocks 14, 19 and a top force 5. The block is constituted of the first block 14 and the second block 19 which has a recessed part for molding the projecting part 2 and slides with the first clock 14. In addition, a moving means 21 is provided which moves the second block 19 to the counterprojecting part side.
Patent JP-S6083056-A (JP)
Title: Toner concentration detector in developing device of electrophotographic copying machine
Inventor: OKUMURA MASANOBU
IPC: G03G15/08
Filed: 1983-10-12
Abstract: PURPOSE:To enable exact measurement of toner concentration using simple structure by forming a part of a developer scraper with a transparent body and detecting toner concentration of the developer that flows down on the upper face of the transparent body by a concentration detector installed near lower part of the transparent body. CONSTITUTION:A discoid transparent body 22 is stuck at the center of upper face of a block body 33. A discoid projection 22a at the center is inserted into a discoid opening 23a pierced in a scraper 23 and fixed to make the two upper faces flush. Holes 24, 25 that form inverted V-shape slanting symmetrically from below to the center of the transparent body 22 are pierced and a light emitting element 26 and a photodetecting element 27 are provided respectively. Light from the light emitting element 26 is projected onto developer 11 that flows down on the upper face of the scraper 23 through the transparent body 22, and reflected light is projected onto the photodetecting element 27, and toner concentration is detected by photo-electric conversion output of the photodetecting element 27. By this way, very stable toner concentration almost free from noise is obtained at the time of actual copying operation regardless of kind of original.
Patent JP-S6434649-A (JP)
Title: Abrasively cleaning device of work
Inventor: AGEO KEISUKE
IPC: B24B7/00
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to control dispersion in the degree of abrasive cleaning on a surface to be abrasively cleaned of a work and the consumed quantity of abrasively cleaning parts by making the number of revolutions of an outside rotary part fewer than that of an inside rotary part to bring the peripheral speed of an inner abrasively cleaning part close to that of an outer abrasively cleaning part. CONSTITUTION:A cylinder device is driven to bring the grindstone surface 3a of an inside grindstone 3 and that 6a of an outside grindstone 6 close to a surface W10 to be abrasively cleaned of a work W, and since the number of revolutions of an outside rotary part 5 is established to be fewer than that of an inside rotary part 2, the rotations of the first driving motor 7 and the second one can bring the peripheral speeds of the grind stones 3, 6 mutually as close as possible. A mechanism which mutually brings the peripheral speeds of both the grindstones as close as possible as above-mentioned can bring the consumed quantity of the grindstone surfaces 3a, 6a mutually close to the utmost to approximately synchronize the exchanging time of the grindstones 3, 6. In addition to that, the surface 10 to be abrasively cleaned of the work W can be controlled to the utmost in nonuniformity in the degree of abrasive cleaning to be finely cleaned abrasively.
Patent JP-H0357612-A (JP)
Title: Method for forming composite formed body
Inventor: KATSUNO NOBUHIRO
IPC: B29C33/12
Filed: 1989-07-26
Abstract: PURPOSE:To make it possible to locally and integrally mold sealing material to a large-sized member to be molded with a simple device by simple operation in a short time by a method wherein a groove is formed on the sealing surface or on the contact surface of a covering mold and elastic sealing material forming resin material is poured in a cavity, which is formed by pushing the covering mold against the sealing surface. CONSTITUTION:A pipe flange part (a member to be molded) 1 itself is used as one mold. A covering mold 7 as the other mold is pushed against the sealing surface 11 of the mold 1 so as to make the contact surface 9 of the covering mold 7 be in contact with the sealing surface 11. When a groove 10 is formed on the contact surface 9 at this time, a cavity 3 is formed by the groove 10 at a contact part 8. Next, elastic sealing material forming resin material is poured from a pouring nozzle 6 through a sprue 5, runners 4 and gates 14 in the cavity 3. After the hardening of the material, the covering mold 7 is separat ed (released) from the pipe flange part. Thus, a composite formed body, in which elastic sealing material is attached onto the sealing surface 11 of the pipe flange part (the member to be molded )1, is produced.
Patent JP-H0476277-A (JP)
Title: Fixing device for transporting refrigerator unit
Inventor: KATO TAKESHI
IPC: F04B39/00
Filed: 1990-07-19
Abstract: PURPOSE:To prevent generation of lateral dislocation of a compressor from a base plate at the time of transporting a refrigerator unit and torsional defor mation of mounting legs of a compressor and a supporting device by locking a fixing member between the mounting legs of the compressor resiliently set by the supporting device. CONSTITUTION:A refrigerator unit 1 is at least provided with a base plate 2 and a lateral rotary compressor 7 resiliently mounted by a resilient support device 6. A transportation wood frame 20 of the refrigerator unit 1 is fixed to a lower end of the base plate 2 by means of a bolt 22. In this case a fixing device 22 for transporting the unit 1 is composed of an engaging piece 23 provided between a fixing part 18 of mounting legs 13 of a lateral rotary compressor 7 and a support part 19, a through hole 24 provided in the base plate 2 and a regulating member 25 which is brought into contact with the wood frame 20 while it passes through a through hole 24 of the base plate 24 as well as fitted to the engaging piece 23 of the mounting legs 13. With the constitution, even if lateral inertia acts on the compressor 7, torsional deformation of the legs 13 and bending of bolt 11 of resilient supporter device 6 can be prevented.
Patent JP-S6251266-A (JP)
Title: Semiconductor device
Inventor: ITABASHI MASAO
IPC: H01L29/10
Filed: 1985-08-30
Abstract: PURPOSE:To form a highly pure, high quality epitaxial layer in a compound semiconductor such as HEMT and to improve characteristics of a semiconductor device, by forming a buffer layer having a super-lattice structure of (AlAs)m and (GaAs)n on a GaAs substrate, and epitaxially growing the compound semiconductor thereon. CONSTITUTION:A semiconductor lyaer 5, which is to become an operating region, is epitaxially grown on a GaAs substrate 1 through a buffer layer 2 having a super-lattice structure of (AlAs)m and (GaAs)n, where m>=6 and cycles are one or more periods. For example, on a semi-insulating GaAs substrate 1, in which Cr is doped, a super-lattice buffer layer 2 characterized by (AlAs)6(GaAS)6 and 2-3 periods is formed. A first semiconductor layer 13 comprising a GaAs layer, in which impurities are not doped, is formed thereon. A second semiconductor layer 14 comprising a non-doped AlGa layer is formed on the layer 13. A third semiconductor layer 15 comprising N-type Al0.3Ga0.7As layer is formed on the layer 14. A Schottky gate electrode 16 is deposited on the layer 15. A source electrode 17 and a drain electrode 18 are ohmic-contacted on both sides of the electrode 16. Thus an HEMT is formed.
Patent JP-H1122258-A (JP)
Title: Locking device for automatic vending machine
Inventor: MITSUMIZO YOSHIYUKI
IPC: E05B17/18
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To remarkably improve theft preventing effect without needing a plurality of keys. SOLUTION: A locking device 1 is provided with a handle case 2 fixed to the door D side of an automatic vending machine V, a handle 3 stored in the handle case 2 and energized in an outward protruding direction, a cylinder lock 4 provided at a handle 3, a shutter 6 covering the cylinder lock 4 so as to be opened/closed, and an authentication type lock 7 normally putting the shutter 6 in the state of covering the cylinder lock 4 and opening the shutter 6 on the basis of specified authentication operation.
Patent JP-H0476919-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO JUNICHI
IPC: H01L21/316
Filed: 1990-07-18
Abstract: PURPOSE:To improve moisture resistance without decreases in coverage and to enable formation of stable wirings without disconnections by a method wherein R=2.5 in the gas flow ratio of tetraethoxy silane to oxidizer: R=oxidizer/ TEOS*. CONSTITUTION:Tetraethoxy silane (TEOS)-PSG is so deposited as to cover a wiring layer 3 located on a field oxide film 2 to form an insulating film 4a. TEOS-PSG is deposited in turn on the film 4a in the same growth conditions as those to form the film 4a to form an insulating film 4b. In other words, the insulating films 4a, 4b are formed using TEOS-PSG at R(O2/TEOS.He)=2.5. In this case, P content in the film hardly varies with changes with time, and moisture resistance is hardly deteriorated, resulting in improvement in coverage factor. The film 4a was flattened using an SOG film: this provided a flatness almost perfect to a step of this layer 3. This process can improve moisture resistance without decreases in coverage, thereby enabling formation of stable wirings without disconnections.
Patent JP-H0836997-A (JP)
Title: Production device of separator foe battery
Inventor: OISHI YOSHIAKI
IPC: H01M2/16
Filed: 1994-07-22
Abstract: PURPOSE:To reduce solvent use quantity and improve working environment by providing boxes to sheet introduction/lead-out parts of an extruder for extruding and removing plasticizer of an extrusion molding sheet and setting the interval between the boxes into a duct tube shape tank. CONSTITUTION:Polyethylene resin, wet silica powder, and lubricant oil are mixed, made into a flat sheet by an extruder, and made into an extrusion molding sheet 1 through molding roll. After the sheet 1 is introduced in the extruder 4 having a duct tube tank 12 in which trichloroethylene is stored as a solvent 3, by a sending roll 5 and a guide belt 6 so as to extrude and remove one or all of plasticizer in the sheet 1, it is lead out by a pull-up roll 7 and the guide belt 6 and sent to a dryer so as to form into a separator for a battery. The extruder 4 supplies N2 gas 18 in boxes 9, 11 which are provided with an sheet introduction tube 8 and a sheet lead-at tube 10 respectively so that the sealing parts are formed and volatalization of the solvent 3 can be prevented.
Patent JP-2000023645-A (JP)
Title: Drink containing frozen jelly
Inventor: MORI KAZUMI
IPC: A23L21/10
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To offer a drink of a new feel in various kinds of ice-using drinks by using a new type of ice (various forms of frozen jelly). SOLUTION: A drink containing frozen jelly. Therein, the frozen jelly is sherbet-like Jelly, roughly crushed frozen jelly and/or squarely cut frozen jelly. The frozen jelly is obtained by thermally dissolving a gelling agent in water, cooling the obtained aqueous solution to solidify the solution, freezing the obtained gel, and subsequently subjecting the frozen gel to a processing process. The drink containing the frozen jell includes the combination of a fruit juice with frozen jelly having the taste of a fruit juice, the combination of a coffee drink with frozen jelly having the taste of coffee, and the combination of a carbonated drink with sherbet-like jelly having the taste of sugar. The drink containing the frozen jelly further comprises the combination of the frozen jelly with a drink, wherein the frozen jelly and a drink are separately stored in containers, respectively.
Patent JP-H0241320-A (JP)
Title: Production of polyarylene sulfide
Inventor: BANDO TORU
IPC: C08G75/024
Filed: 1988-08-02
Abstract: PURPOSE:To obtain a high-molecular weight polyarylene sulfide, having specific recurring units and excellent in mechanical characteristics, chemical and heat resistance by reacting a dihalobenzophenone with a dihalodiphenyl sulfone and alkaline trithiocarbonate. CONSTITUTION:(A) A dihalobenzophenone (preferably 4,4'-difluorobenzophenone) or a dihalodiphenyl sulfone (preferably 4,4'-difulorophenyl sulfone) or both are reacted with (B) an alkaline trithiocarbonate (preferably obtained by reacting an alkaline metal salt, such as sodium sulfide, with carbon disulfide) preferably at (0.95:1)-(1.05:1) atomic ratio of the halogen atoms in the component (A): alkaline metal atoms in the component (B) to efficiently produce a polyarylene sulfide, having recurring units expressed by formulas I and/or II suitable as engineering plastics at a low temperature in a short time.
Patent JP-H0940480-A (JP)
Title: Method for color drawing of figured grain
Inventor: ADACHI MASANORI
IPC: C04B41/63
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To color draw zelkova figured grains which have excellent durability and with which a wood feel is obtainable by subjecting a concrete surface to primer coating with polymer cement mortar, then drawing the figured grain patterns with inorg. pigments mixed with a penetratable acrylic resin, then finishing the surface with a durable transparent resin. SOLUTION: The concrete 1 surface is subjected to primer coating for shaping with the polymer cement mortar 2, by which the blowholes, differences in levels, defects, etc., on the surface are corrected in shapes. After the material subjected to the shape correction is dried, the surface thereof is polished with a sandpaper to a bark form. The primer coating material 3 toned to a plain wood tone by adding inorg. pigments, etc., to the penetratable acrylic high-polymer emulsion resin is applied on this surface by a flat brush. The rough sketch of the figured grain patterns are then drawn with a paintbrush and is, in succession, subjected to normal painting with the pigments toned to the figured grain colors. The various densities and fine lines of the figured grains are finished with the brush and paintbrush.  The surface is coated with impregnatable dyeing pigments after drying of the figured grain drawing, by which the entire part of the hue is adjusted and the figured grains color drawing 4 is completed. Deterioration preventive transparent matte clear 5 is thereafter applied on the surface to finish the surface.
Patent JP-2000011748-A (JP)
Title: Luminaire
Inventor: KUROSAWA HIDEYUKI
IPC: F21V25/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of securing safety, by stopping energization when an incandescent lamp is assembled by mistake in the luminaire of the type using a compact self-ballasted fluorescent lamp. SOLUTION: When a base 7 of a compact self-ballasted fluorescent lamp 4 of the suitable type is inserted into an opening of a socket 2 and the base 7 is threadedly engaged with a carrier 3 mounted in the socket 2, part of the compact self-ballasted fluorescent lamp 4 abuts on a movable body 11 and moves the movable body 11 against an elastic body 12, whereby a switch 15 is turned on.
Patent JP-H0922323-A (JP)
Title: Input pen with illuminating function
Inventor: NAGAOKA TOSHIMASA
IPC: G06F3/041
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To enable a user carry out the input work even at a dark place by providing an illuminating function for lighting up the top end part of an input pen on the input pen for inputting information to electronic equipment. SOLUTION: A transparent and light transmissible flood member 2 is screwed to the front part of a barrel 1 composed of an insulating materials such as synthetic resin, and an input chip 3 having lubricity of synthetic resin or the like is fitted to the flooding member 2. An inner shaft 4 composed of an electric conductor is inserted inside the front part of the barrel 1, and a miniature lamp 5 is fitted to the inner shaft 4. And, a switch 6 composed of an electric conductor is provided at the rear part of the barrel 1 so as to be turnable, and a contact 6A of the switch 6 can be connected to/disconnected from a contact 4B of the inner shaft 4.  A coil spring 7 composed of an electric conductor is provided at the front end of the switch 6, the coil spring 7 touches a cathode 8A of a dry battery 8 built in the barrel 1 and energizes the dry battery 8 forward, and an anode 8B touches the rear end of the miniature lamp 5.
Patent JP-S5895432-A (JP)
Title: Noise suppressing device
Inventor: SUGAI YOSHIROU
IPC: H04B1/10
Filed: 1981-12-02
Abstract: PURPOSE:To suppress even a small multipath noise, by raising the gain of a noise amplifier provided with AGC when the input signal level of a tuner is low. CONSTITUTION:A gain switching circuit 7 raises the gain by the signal intensity signal from an intermediate frequency circuit when the tuner input level is <=30dB; and even for a low-level multipath noise, the output of a noise amplifier 5 reaches such level that a pulse signal is generated from a monostable multivibrator 6, and a gate 2 is operated. A level holding circuit 3 holds the output in the level just before cutting-off while the signal is cut off by the gate 2.