baber/WOPTO huggingface dataset:
Patent JP-S6378705-A (JP)
Title: Manufacture of gas barrier multilayer plastic container
Inventor: HIRATA SADAO
IPC: B29C45/16
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a container which has excellent gas barrier property and resistance to ply separation and is useful for pressure vessel, by a method wherein olefin-based resin is injected to the midway of a cavity in an injection mold and, after that, composite pellets are melt-injected so as to form a gas barrier thermoplastic resin layer and adhesive resin layers and, finally, olefin-based resin is injected in order to form a multilayer preform in which the gas barrier layer is enclosed. CONSTITUTION:Primarily injected olefin-based resin 20 is filled into a cavity 3 midway through injection by advancing an olefin-based resin injection screw 10. After that, composite pellets 21 are injected in the cavity 3 by advancing a screw 12 so as to form a gas barrier resin layer 22 between the inner layer 20a and the outer layer 20b of the olefin-based resin and adhesive resin layers 23a and 23b between the gas barrier resin layer and the outer and the inner layers of the olefin-based resin. Finally, olefin-based resin is injected secondarily so as to flow resin 24 between the olefin-based resin layer 20b and an intermediate layer 21 containing the gas barrier resin layer in order to completely confine the intermediate layer containing the gas barrier resin within the olefin-based resin by pressing the intermediate layer onto the inner surface side of the cavity.
Patent JP-S6190760-A (JP)
Inventor: UORUFUGANGU ETSUPERU
IPC: B04B1/20
Filed: 1985-10-09
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-S6282847-A (JP)
Title: Line loopback system
Inventor: HIGUCHI TAIHO
IPC: H04L69/40
Filed: 1985-10-08
Abstract: PURPOSE:To attain transmission from plural lines and to prevent the capacity of a local memory from increase by forming a loopback control latch, a loopback transmission data holding latch and a loopback operation start indicating latch. CONSTITUTION:In a communication control device for connecting many lines and controlling them, a loopback control latch 135' is set up at a period corresponding to a cyclical communication speed. Under the state that the latch 135' is set up, the cyclical operation start indicating latch 137 is set up to start the loopback operation. In specific areas corresponding to respective circuits in a local memory 132, the circuit specified at its loopback operation is scanned. If a transmission indication is generated as the result of scanning, transmission data are transferred to the loopback transmission data holding latch 136, but there is no transmission data, a mark polarity bit is transferred. Since the contents of the latch 136 are successively and repeatedly read/updated through the circuit specified at its loopback operation, transmission from plural lines can be attained without increasing the capacity of the local memory 132.
Patent JP-S6471562-A (JP)
Title: Production of bucket tooth and the like by casting direct forging method
Inventor: YAMADA TSUNEJI
IPC: B22D18/02
Filed: 1987-09-09
Abstract: PURPOSE:To product tooth and the like having high ductility without reheating at low cost by finish-forming the pre-formed material, which is cast in a water cooled copper mold after executing forging and heat-treatment by using molten metal holding heat for casting, immediately after solidifying. CONSTITUTION:For example, scrap and ferro-alloy are charged into an arc furnace or high frequency melting furnace and melted. Next, the molten metal is poured into the water cooled copper or copper-Be made metallic mold from the holding furnace in the temp. range of 1570-1520 deg.C and is cooled in the mold at 1300-1250 deg.C and by turning over the metallic mold, preformed material is taken out. When the temp. of the preformed material comes to about 1200 deg.C, it is set in the forging die to executed trimming of the inner face of the tooth and finish-forming for boring. Further, after completing the boring and cooling to 950 deg.C, it is dipped into oil vessel or water vessel to execute direct quenching and tempering. By this method, the kind of tooth having good ductility is obtd. without increasing any forming cost of additional alloy element or heat treatment.
Patent JP-2000056825-A (JP)
Title: Plant monitor device
Inventor: HIROSE YUKINORI
IPC: G05B23/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make a speedy display regarding abnormality occurring equipment specified with variation of a detection signal corresponding to equipment on a detailed plant system diagram in plant normal operation and in the case of abnormality occurrence to a process. SOLUTION: The plant monitor device is equipped with a plant state measuring instrument 10, a data collecting device 20 and a display device 30. The plant state measuring instrument 10 inputs the detection signal from a measuring instrument and transmits it to the data collecting device 20. The data collecting device 20 saves process state values as individual plant state data in time series. The display device 30 displays plant system diagram CAD data and also displays the plant state data from the data collecting device 20.
Patent JP-H0562212-A (JP)
Title: Optical information recording and reproducing device
Inventor: TABATA TSUTOMU
IPC: G11B21/08
Filed: 1991-09-04
Abstract: PURPOSE:To stably perform a track jump regardless of the kind of an optical disk and to impart the interchangeability of the optical disk by adjusting automatically the amplitude and the offset of a light intensity signal. CONSTITUTION:A cross track signal adjusting means 80 is provided by connecting a cross track signal (light intensity signal) generating means 70. In the cross track signal adjusting means 80, a maximum/minimum value arithmetic part 82, an amplitude arithmetic part 83, an offset arithmetic part 84, a gain setting part 85 and an offset setting part 86 are provided and the amplitude and the offset of the cross track signal are adjusted based on the maximum value and the minimum value of the cross track signal.
Patent JP-H1151026-A (JP)
Title: Bolt
Inventor: KAGAMI HIDEJI
IPC: F16B35/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a bolt capable of surely removing paint adhered to the screw thread of a female screw, and the following flank of the screw thread in particular. SOLUTION: In this bolt 1 which is composed of a head part 2, and of a shaft part 3, and is provided with a screw part 4 at the shaft part 4, an irregular pitch part 4 provided with a portion having pitch P1 larger than normal pitch or having irregular pitch smaller than normal pitch, is provided for the tip end or the intermediate part of the screw part 4, and furthermore, a cut-out 5 is provided for the circumferential surface of the irregular pitch part 4.
Patent JP-S60116680-A (JP)
Title: Preparation of aminosaccharides
Inventor: HIYAMA TAMEJIROU
IPC: C07D309/14
Filed: 1983-11-30
Abstract: PURPOSE:The acid treatment of beta-aminoacid derivative which is readily obtained from inexpensive and readily availble starting materials is followed by the reaction with an acid halide in the presence of a base and treatment with an acid to achieve the mass production of the titled compound which is used as a starting substance of the precursor of an anticancer agent. CONSTITUTION:A beta-aminoacid derivative of formula I (R is alkyl, R* is alkyl aralkyl; R<1> is alkyl, polyhaloalkyl, aryl; R<2>, R<3> are alkyl, aryl, both of them may incorporate to form polymethylene), such as a compound of formula II is treated with an acid such as hydrochloric acid, allowed to react with an acid halide of the formula R<1>COX (X is Cl, Br) in the presence of a base such as NaOH. Then treated with an acid to give an aminosaccharide derivative of formula III such as a compound of formula IV. The compound of furmula I is obtained by, e.g., allowing Mg enolate of t-buthyl acetate to react with a compound which is derived from inexpensive and readily available ethyl (S)-lactate through 5 steps to effect acetylation and subjecting the product to stereospecific hydrogenation.
Patent JP-H0563609-A (JP)
Title: Echo canceler system
Inventor: AMANO FUMIO
IPC: H04B3/23
Filed: 1991-09-05
Abstract: PURPOSE:To reduce the circuit scale with respect to the echo canceller system used for, e.g. a television conference system. CONSTITUTION:The system is provided with a 1st short time spectrum analysis means 3 which applies overlap processing to each frame of an input signal, applies discrete Fourier transformation to each frame to extract a frequency component, an adaptive digital filter means 5 applying filter calculation to the extracted frequency component, an echo cancel means 6 which applies inverse discrete Fourier transformation to an output of the adaptive digital filter means 5, generates a pseudo echo signal to extract a residual echo signal, and a 2nd short time spectrum analysis means 4 which applies overlap processing to each frame of the residual echo signal, applies discrete Fourier transformation to each frame to extract a frequency component and which sends the extracted component to the adaptive filter means 5 as a control signal and the adaptive filter means 5 minimizes the frequency component of the residual echo signal by using the control signal.
Patent JP-H062446-A (JP)
Title: Variable floor device
Inventor: NAKAJIMA YOSHIMASA
IPC: E04H3/12
Filed: 1991-08-09
Abstract: PURPOSE:To use a variable floor device in a manner similar to a stationary floor with no gap and oscillation. CONSTITUTION:A floor body A is set upright on a base B through the intermediary of support columns 15, and an inclining elevating mechanism I is provided in the rear part of the floor body. The floor body is composed of a floor part 3, a plurality of openings 14 formed in the floor part 3, and a cover for opening and closing the openings 4. A cover opening mechanism and a swingable bundle receiving mechanism supported by the support columns are provided below one end part of the cover. A chair device body B is laid elevatably below the floor body at a position opposing the openings. Further, the chair device body composed of a plurality of chairs 4 and brackets 6 for supporting the chairs, and the brackets 6 are elevatably attached to the chair elevating mechanism E and guides which stand upright on the base.
Patent JP-H10100247-A (JP)
Title: Anisotropic polymer film and its manufacture
Inventor: SHIODA ATSUSHI
IPC: G02F1/1337
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To simply manufacture an anisotropic polymer film having regions including different electric, dielectric, optical and mechanical properties in the same film. SOLUTION: The method for manufacturing the anisotropic polymer film comprising the following steps (1) and (2). (1) Orienting composition containing a least one type of photopolymerizable liquid crystal monomer having negative dielectric anisotropy. (2) Emitting a light to the composition in a pattern-like state while holding the monomer in a liquid crystal state.
Patent JP-H0652301-A (JP)
Title: Resolution converting method
Inventor: IMOTO KUNIO
IPC: H04N1/387
Filed: 1992-07-31
Abstract: PURPOSE:To provide the resolution converting method which enables high-speed conversion with simple configuration. CONSTITUTION:Source image data equivalent to three lines are stored in line buffers 3, 4 and 5, and converted image data equivalent to two lines are stored in line buffers 6 and 7. The 12 pieces of bit data read from these line buffers are read in an address converting register 2, a converting table 1 is accessed, and the converted data of converted picture elements are read out. The converted data are written in the line buffer 6 and transferred to a bit '9.' The data of a bit '0' are transferred to a bit '2,' the data of a bit '3' are transferred to a bit '5,' the data of a bit '6' are transferred to a bit '8' and the data of a bit '10' are transferred to a bit '11.' Then, the data read from the line buffers are written in the other bits, and the conversion of the next picture element is performed.
Patent JP-S6468509-A (JP)
Title: Call helmet
Inventor: KATSUKAWA HIROYUKI
IPC: C09J175/06
Filed: 1987-09-08
Abstract: PURPOSE: To provide a communication helmet excellent in impact resistance and not deteriorated in protecting effect on the head of a wearer by embedding one or both of a transmitter and a receiver at one or two specific positions in the liner of the helmet. CONSTITUTION: This helmet is obtained by embedding one or both of a transmitter 5 and a receiver 6 in the liner 2 of the cap body 1 of the helmet in a state that prescribed distances TA, TB are held between the embedded member and the lower surface of the liner 2 and between the embedded member and the upper surface of the liner 2, respectively. The total distance of the distances TA+TB is preferably >=8mm.
Patent JP-S6468499-A (JP)
Title: Barrel device
Inventor: YAMAKAWA HIROYOSHI
IPC: C25D17/20
Filed: 1987-09-08
Abstract: PURPOSE:To surely rotate a large-sized and heavy barrel lifted up from a treating tank by providing a barrel driving wheel, a barrel driving device to be engaged with the driving wheel when the barrel is lifted, and an actuator for fixing a lifting arm above the barrel. CONSTITUTION:The device 16 for driving the barrel 7 and the actuator 22 for fixing the lifting arm 6 are provided below a traveling carriage 3. The barrel 7 is lifted up from the treating tank 1 by a hanger 8, and the wheel 11 for driving the barrel 7 above the barrel 7 is engaged with the device 16. The actuator 22 is then operated to fix the lifting arm 6 with respect to the device 16, a chain 21 is driven by a motor 19 of the device 16 under such conditions to rotate the barrel 7 through the driving wheel 11 (sprocket), a gear 13, and a gear wheel 12, and the draining of a material to be treated in the barrel 7 is rapidly performed. By this method, the barrel 7 lifted up from the tank 1 can be surely rotated by such a simple structure.
Patent JP-H0387498-A (JP)
Title: Open shielding machine
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1989-08-31
Abstract: PURPOSE:To improve safety by disposing a small shielding machine in the front of a large shielding machine, and making it possible to connect the propulsive jack of the small shielding machine to the large shielding machine. CONSTITUTION:Sediment is excavated by an excavating means from the front surface or upper surface of a small shielding machine 1', a propulsive jack 2' is extended to advance the small shielding machine with a large shielding machine 1 and a concrete box body 4 as a reaction. Then, the remaining depth portion is excavated from the front surface or upper surface of a shielding machine 1, which is then advanced by a propulsive jack 2. The concrete box body is lowered and set in the rear of the contracted propulsive jack 2 in a tail part 1d, and a grout material 7 is filled to conduct backfilling 5 on the upper part. The similar steps of advancing the shielding machines 1, 1' and setting the box body 4 are repeated. Hence, by conducting two-stage excavation, the angle of repose can be easily ensured.
Patent JP-H04110583-A (JP)
Title: Compressor fixing device for refrigerator
Inventor: OCHITANI HIDEO
IPC: F25D19/00
Filed: 1990-08-29
Abstract: PURPOSE:To enable a compressor having the same width as that of a refrigerator but having different scale to be mounted on a fixing device by a method wherein at least one side end supporting member is separate from a cycle base and its fixing position can be made variable. CONSTITUTION:A compressor supporting stud parts 7 having studs 8 fixed at its both sides is fixed to a cycle base 5 by fixing screws 9. A recess 10 is formed larger than an entire length of the compressor 3 at the cycle base 5. A height size of a machine chamber 2 storing the compressor or the like is made as less as possible. Fixing legs 11 arranged at the compressor 3 are formed with holes 12 at positions corresponding to the studs 6 and 8. Vibration- proof rubbers 13 dampen vibration generated during an operation of the compressor 3 and the rubbers 13 are fitted to the studs 6 and 8. Holes 15 are formed in the cycle base 5 at location corresponding to the screw fixing positions for the stud parts 7. L1 and L2 sizes are corresponded to the length of the compressor 3. In this way, the stud parts 7 are made as separate members and their fixing positions are made variable, thereby a compressor having a different size can be fixed to the same cycle base.
Patent JP-H05205317-A (JP)
Title: Rewritable optical information recording medium
Inventor: KAWAI SHOICHI
IPC: G11B7/24
Filed: 1992-07-31
Abstract: PURPOSE:To increase the reflectance against the light with a specific wavelength. CONSTITUTION:A rewritable optical information recording medium 10 is formed by successively laminating a multilayer lower layer protective film 2, which is formed by alternately laminating two transparent lower layer protective film (I)2a and lower layer protective film (II)2b with different reflective indexes for four layers in total, a recording film 3, an upper layer protective film 4 and a reflective film 5, on a substrate 1. Each film thickness of the multilayer lower layer protective film 2 is respectively set so that the phase of the reflective light matches by utilizing optical interference effect of thin film. Hence the reflectance of the rewritable optical information recording medium 10 increases against the light with a specific wavelength. Namely since the laser power for reproduction in the optical information recording medium 10 can be lowered by an amount equal to the increase in the reflectance, the life of a laser diode can be prolonged.
Patent JP-H0966737-A (JP)
Title: Air cleaning unit of car-mounted air conditioner
Inventor: YURI SHOJIRO
IPC: B60H3/06
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to avoid sharp drop in air quantity of an air conditioner even if any clogging is produced in a filter material by making an air bypass passage so as to be produced at a time when any pressure loss in the filter material is increased, without reducing the filtration area of an air cleaning unit. SOLUTION: An inner case 25 being fitted in with some play in keeping an air space in a gap with the inner circumferential surface, and composed of storing a filter material 31, is fitted in the inner part of an outer case 24 being clamped to the inside of an air duct 21, and a coil spring 30 for pushing this inner case 25 to the upstream direction, and closing the air space with a joint action between both these inner and outer cases 25 and 24, is installed in an interval between these cases 25 and 24.
Patent JP-H04106950-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHII ATSUSHI
IPC: H01L21/66
Filed: 1990-08-27
Abstract: PURPOSE:To enable a measurement of a film thickness without complicating structures and increasing number of processes, and to ensure the reliability of the quality of a product, by introducing the structure of leaving an insulating film at a part of a dicing line section. CONSTITUTION:After forming an insulation film on a substrate 1, a first insulation film 2a is formed on a device section 8. At this time, the first insulating film 2b is left on a partial region of a dicing line section 5 too. Then, after forming a metallic thin film on the film 2a, a first wiring film 3 is formed on the film 2a. Further, the film 3 is covered with an insulating film, and this film comes into a second insulating film 4. When in the section 5, the film thickness of the film 4 is measured using a measuring instrument of an optical system, a beam 7a is projected on the film 2b in the section 5, from the measuring instrument of the optical system. Then, the reflection bean 7b thereof is observed, and the film thickness is measured. Thereby, the substrate in the section 5 is prevented from roughening, and the impossibility of measuring film thickness is made avoidable. Further, it is made possible to manage the film thickness with a high accuracy and reliability, and without complicating structures and increasing number of Processes.
Patent JP-S60110783-A (JP)
Title: Foamable fireproofing mastic composition
Inventor: TOOMASU ARUBAASON WAADO
IPC: C09K21/14
Filed: 1984-10-25
Abstract: @ An intumescent curable composition has as its principal constituents an epoxy resin; a curing agent; and an additive component which is composed of a mixture of materials which provide a source of phosphorus, zinc, boron, and an expansion gas. The aforesaid composition is capable of forming a carbonaceous char upon exposure to heat orflame.
Patent JP-H0389691-A (JP)
Title: Video telephone set
Inventor: YAMAMOTO TADAHISA
IPC: H04N7/14
Filed: 1989-08-31
Abstract: PURPOSE:To improve operability and convenience of use by dividing a video telephone set into a handset and a base unit, adopting the wireless system for the handset and mounting externally a video camera and a display device to the base unit. CONSTITUTION:A video telephone set is divided into a handset 100 and a base unit 200, and a camera 5 and a television receiver 6 are integrated with the base unit 200. Then it is devised that processings such as an outgoing call, an incoming call, talking, pickup of a picture to be sent to a party opposite, transmission of a picture data and display of picture data from the party opposite are executed from the handset 100. Since an opposite picture is displayed on a television receiver 6 with a large screen size, detailed communication is realized. Moreover, since the camera 5 is mounted externally, various kinds of cameras such as a camera with an automatic iris mechanism can be used and the picture quality is improved.
Patent JP-S6284457-A (JP)
Title: Magnetic tape drive device
Inventor: UMEGAKI SUNAO
IPC: G11B15/02
Filed: 1985-10-09
Abstract: PURPOSE:To obtain an optimum speed reduction characteristic by varying an impression voltage when a capstan motor slows down in accordance with the time necessary for accelerating the capstan motor. CONSTITUTION:A capstan motor drive signal 13 is transmitted to a driver circuit 7 through an output port 6 to start the capstan motor 8, and a start signal is transmitted to a time measurement circuit 4 to start the measurement of the time. A microprocessor 1 reads the measurement value of said circuit 4, that is, the time necessary for accelerating the motor 8, and writes it in a RAM 2. When a travel instruction signal 11 is stopped, the stoppage is detected to switch the signal 13, and the motor 8 is driven in the reverse direction and slows down. The time required for starting is read, and a voltage impressed to the motor 8 is decided by referring to a table stored in a ROM 3. Then the contents of the signal 13 is changed and transmitted to the drive circuit 7.
Patent JP-H0274054-A (JP)
Title: Sealing method of semiconductor device
Inventor: SUGIMOTO MITSUO
IPC: H01L23/02
Filed: 1988-09-09
Abstract: PURPOSE:To improve a power efficiency and a sealing property by a method wherein a pulse current is applied directly between a metal cap and a metal ring when they are electrically welded to each other. CONSTITUTION:An IC is mounted on a ceramic substrate 4 to which a metal ring 3 has been fixed and a metal cap 2 is put on the metal ring 3. Roller electrodes 1 are provided pressing the metal cap 2, a pulse current source 5 is connected between the roller electrodes 1 and the metal ring 3, and a pulse current is made to flow. When the wiring has taken place as mentioned above, the pulse current is made to flow from an electrode of the pulse current source 5 to the other electrode via the roller electrodes 1, the metal cap 2, and the metal ring 3, so that an invalid electrode is eliminated. By this setup, a power efficiency and a sealing property can be improved.