baber/WOPTO huggingface dataset:
Patent JP-S5762615-A (JP)
Title: Surface acoustic wave filter
Inventor: SAKAMOTO NOBUYOSHI
IPC: H03H9/64
Filed: 1980-10-01
Abstract: PURPOSE:To realize a filter having a good frequency characteristic, by coupling two comb line filters having different center frequencies by their average frequencies. CONSTITUTION:The width of an electrode finger of the first comb line electrode 5 is determined by a wavelegth lambda1, and the width of an electrode finger of the second comb line electrode 6 is determined by a wavelength lambda2. A multistrip coupler which is coupled with a middle wavelength lambda0 between the lambda1 and the wavelength lambda2 is provided between comb line electrodes 5 and 6. The frequency characteristic of a surface acoustic wave filter is given by the product between respective frequency characteristics of comb line electrodes 5 and 6. Comb line electrodes 5 and 6 are so operated that ripple characteristics of them are canceled by each other, thereby realizing a filter where the pass band is flat and the shoulder characteristic is sharp.
Patent JP-H035666-A (JP)
Title: Formation method of straightening vane of straightening cylinder
Inventor: HOSONO KAORU
IPC: F24H1/28
Filed: 1989-05-31
Abstract: PURPOSE:To form a straightening vane without need of any specific machine tool by making the straightening vane of an ellipsoidal ring with the relation of specific size to divide said ellipsoidal ring into two so as to form as the straightening vane of a half ellipsoidal part. CONSTITUTION:In regard to the formation of a straightening vane, an ellipsoidal ring 28 is bisected along a parting line 29 without use of a specific machine tool to make two half divided ellipsoidal parts as one pitch so as to attach the straightening vanes 16(1), 16(1), 16(2), 16(2),...16(n), 16(n) of these ellipsoidal parts to a straightening cylinder outer vane 27 of a straightening cylinder 17 in order, for instance, with point adhesion and the like. In this case, the pitch of the lowest straightening vanes 16(1), 16(1) is maximum, formed to lessen at it goes upward and when an exhaust gas is in a high temperature state only because the exhaust gas comes out from a communicating passage, the area in contact with the straightening cylinder 17 is largest and gradually lessens as the exhaust gas climbs upward to lower its temperature.
Patent JP-S5927041-A (JP)
Inventor: ISHII YASUJI
IPC: E04F13/02
Filed: 1982-08-04
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-H0516840-A (JP)
Title: Crawler type traveling equipment of farm working vehicle
Inventor: FUKUYORI KOUN
IPC: B62D55/084
Filed: 1991-05-10
Abstract: PURPOSE:To enable one side traveler to shift lightly in both directions through a small lightweight mechanism by supporting each roller of travel frames on guide rails installed in a body frame movably in both directions, and shifting a steering frame in both these symmetrical directions by means of expansion or contraction of a cylinder. CONSTITUTION:Each end of link rods 24, 25, whose midsection is pivoted free of rocking motion, is solidly supported on each rear side of both symmetrical auxiliary frames 10 via two pins 24a, 25a. On the other hand, two rollers 24b, 25b supported on respective front ends of these link rods 24, 25 are supported on a guide 10a of each front side of the symmetrical auxiliary frames 10 free of rolling motion in the longitudinal direction. As for an expansion cylinder 27, one end is pivotally supported on the uncropped ground side auxiliary frame 10 and the other end on the link rod 24, respectively, in a state of having exceeded the pin 26, through two pins 27a, 27b. A traveler is shifted in both directions by a change in rocking positions pivoted with the pin 26 of the link rods 24, 25 following in expansion or contraction of the expansion cylinder 27.
Patent JP-S576376-A (JP)
Title: Measuring device for speed of moving object
Inventor: HIYOSHI KOUZOU
IPC: G01S13/58
Filed: 1980-09-27
Abstract: PURPOSE:To improve convenience and save power consumption by building a small-sized battery in the body of a speed gun to make it one piece with a power source and connecting a capacitor of large capacity in parallel with the battery. CONSTITUTION:When a measuring switch 2 or 12 is operated, a control circuit 20 radiates microwaves from a Doppler sensor 16. The relected waves from an object 15 are received in a Doppler sensor 16, and are inputted to an arithmetic circuit 18 via an amplifier circuit 17, and the moving speed of the object 15 is displayed in a display part 10. Upon lapse of a prescribed time after the switch 2 or 12 is operated, an automatic off circuit 25 operates, thereby interrupt the power supply from the battery 4 built in one piece in the speed gun. A capactor 27 of large capacity is connected in parallel with this battery 4, and load is connected to this parallel circuit via a power source switch part 26.
Patent JP-H04360002-A (JP)
Title: Magnetic head device
Inventor: NOTOHARA YASUHIRO
IPC: G11B5/127
Filed: 1991-06-07
Abstract: PURPOSE:To enable an accurate tracking regarding the magnetic head used for a magnetic recording and reproducing device. CONSTITUTION:A magnetic head for recording and reproducing and a magnetic head 2 composed of two channels for a tracking servo are integrally formed. The magnetic head for the tracking servo 2 is arranged in series or parallel to a magnetic head for recording and reproducing 1 in the advancing direction of recording media. The magnetic head 2 for the tracking servo 2 always obtains tracking information from a data track and makes the magnetic head for recording and reproducing 1 on-track accurately.
Patent JP-S63301049-A (JP)
Title: Positively chargeable electrophotographic sensitive body
Inventor: SANO KENJI
IPC: G03G5/06
Filed: 1987-05-30
Abstract: PURPOSE:To enhance mechanical strength, durability, and storage stability by forming on a conductive supporting body a photosensitive layer obtained by dispersing as a charge generating material an x-type metal-free phthalocyanine and a charge transfer material into a binder resin. CONSTITUTION:The photosensitive layer formed on the conductive supporting body is obtained by dispersing into a binder resin an x-type metal-free phthalocyanine as the charge generating material, and as a charge transfer material in an amount of <=1.5pts.wt. per 1pt.wt. of the binder resin the stilbene compound represented by formula I in which R<1> is H atom, alkyl, aryl, aralkyl, allyl, or vinyl group, and R<2> is alkyl, aryl, aralkyl, or allyl group, thus permitting mechanical strength, durability, and storage stability to be enhanced.
Patent JP-H07318270-A (JP)
Title: Heat pipe structure
Inventor: KAAN DEIN
IPC: F24F1/02
Filed: 1994-05-25
Abstract: PURPOSE:To demonstrate a superior cooling effect and a superior dehumidifying effect in the case that the heat pipe structure is applied in an air conditioner and the like. CONSTITUTION:A first plate part 1a of thin plate and a second plate 1b of thin plate are arranged side-by-side on the same plane so as to form one flat- surface like layer. Then, a plurality of upper and lower layers are arranged. A serpentine pipe at an evaporating part 4 and a pipe 8 for cooling coil for a heat exchanger are inserted into a plurality of first plates 1a. A serpentine pipe at the condensing part 5 is inserted into the plurality of second plates 1b.
Patent JP-H07314475-A (JP)
Title: Device for controlling flow mark in thermoplastic resin sheet
Inventor: URUSHIBARA MITSUYUKI
IPC: B29L7/00
Filed: 1994-05-25
Abstract: PURPOSE:To control or eliminate a flow mark which is generated on the surface of a thermoplastic resin sheet and causes bad appearance, deterioration in quality and reduction of yield in the case of producing the thermoplastic resin sheet through calendering. CONSTITUTION:A device for controlling a flow mark is equipped with an annular member 8, a pressing mechanism 17 and a heating device 14 for heating the annular member 8. The annular member 8 is moved at the same velocity in the same direction as the thermoplastic resin sheet 6a which is applied to calendering and conveyed in an uncooled and unsolidified state. The pressing mechanism 17 presses a part of the annular member 8 toward a part of the winding part 7 on a final calendering roll 4 of the thermoplastic resin sheet 6a and is equipped with a pressing force-changing mechanism 12.
Patent JP-2000329932-A (JP)
Title: Interference filter
Inventor: TOYOHARA NOBUYOSHI
IPC: G02B5/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance reproducibility of color information of a color product. SOLUTION: This interference filter is designed in such a manner that the X-component of the light to be measured in XYZ color system which is composed of 0.10 in wavelength regions of 519-528 nm and 660-673 nm, 0.25 in wavelength regions of 533-542 nm and 645-657 nm, 0.50 in wavelength regions of 552-562 nm and 630-642 nm, 0.75 in wavelength regions of 568-578 nm and 616-628 nm, and 1.00 in a wavelength region 591-604 nm is transmitted, where the maximum value of the transmittance of film in a wavelength region 400-700 nm is set to be 1.00 with respect to the incident light in parallel with an optical axis.
Patent JP-S63302485-A (JP)
Title: Reel rotating device for cartridge tape
Inventor: INOUE YOSHIKAZU
IPC: G11B23/107
Filed: 1987-05-30
Abstract: PURPOSE:To prevent data on a tape from being damped or destructed, by keeping an interval between an attracting magnet and a recorded tape at a safe distance. CONSTITUTION:When a cartridge tape 1 is set at a body 10 and a knob 14 is depressed, a reel 2 can be rotated by attracting the iron plate 4 of the cartridge tape 1 by a magnet 11 and simultaneously pressing a pin 3 and unlocking the reel 2 by a projection 15. When the cartridge tape 1 is taken out from the body 10, the magnet 11 is separated from the iron plate 4 by pulling the knob 14, and hereafter, the interval between the magnet 11 and the cartridge tape 1 can be kept by a spring 13. Thus, since the tape 1 does not approach to the magnet 11, it is possible to prevent the data on the tape from being damped or destructed.
Patent JP-S5361239-A (JP)
Title: Small-size electronic computer
Inventor: NAKANO HARUMI
IPC: G06F3/147
Filed: 1976-11-13
Abstract: PURPOSE: To reduce the number of the signal line for the key input part by providing a key input part which is connected to at least part of the output line in a driving circuit and in which a sampling or a data transfer is carried out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05325307-A (JP)
Title: Reproducing dedicated type magneto-optical disk and its reproducing method
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/10
Filed: 1992-05-28
Abstract: PURPOSE:To make information density higher in a reproducing dedicated type magneto-optical disk than in a conventional compact disk or a laser disk by giving up a merit that recording/reproducing can be repetitively performed in the magneto-optical disk and specializing the disk as a reproducing dedicated type one. CONSTITUTION:A 1st magnetic layer and a 2nd magnetic layer are formed on a substrate, and either layer is replaced and combined at temperature equal to or under a Curie point, and the direction of magnetization is arranged in a state where boundary magnetic domain wall is formed between both layers at room temperature in this magneto-optical disk, which is made the reproducing dedicated optical disk by providing a 1st minute area alpha0 where the 2nd magnetic layer exists and a 2nd minute area alpha1 where it does not exist, setting either of them as the unit of information, and generating information according to the existence or the length of the unit. Even when the disk erroneously receives excessive magnetic field, or it exists at abnormally high temperature, or the direction of the magnetization of the magnetic layer is disarranged, the information is reproduced and the information density is improved.
Patent JP-S63298666-A (JP)
Title: Start control system for automatic teller machine
Inventor: SAYAMA OSAMU
IPC: G06Q40/02
Filed: 1987-05-29
Abstract: PURPOSE:To prevent accurate inspection or initial setting from being forgotten by deciding whether or not the accurate inspection is performed by a decision means and indicating whether or not the accurate inspection and initial setting are required by a start control means according to the decision result. CONSTITUTION:The decision means 19 decides whether or not the accurate inspection is performed when a power source is turned on and a start control means 20 makes the input of the initial setting effective when the accurate inspection is already performed according to the decision, but informs that the accurate inspection is not performed in such a case. Consequently, the accurate inspection or initial setting is prevented from being forgotten, cash control and activity control are improved, and unmanned operation is enabled.
Patent JP-S5554316-A (JP)
Title: Urethane-modified acrylate resin
Inventor: SUZUKI HAJIME
IPC: C08F299/06
Filed: 1979-10-22
Abstract: PURPOSE: The tilte acrylate resin having improved adhesion to metal and interlaminar adhesiveness regardless of the curing conditions even in coating other resins, comprising a specific urethane-modified acrylate and a polymerizable monomer.  
     CONSTITUTION: (A) A urethane-modified acrylate of the formula (R 1  is bifunctional organic group; R 2  is organic diisocyanate residue; R 3  and R 3 ' are polyhydric alcohol residues, one or both of them contain propylene oxide units, and the total number of the units is 11 or more; R 4  is H or methyl group; m is 0W5; n is 1W3) is incorporated with (B) a polymerizable monomer, e.g. styrene or methyl(meth)acrylate, at a weight ratio of (A) to (B) of 90:10W20:80. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5942334-A (JP)
Title: Synthesis of glycol monomethylether
Inventor: KARURO NEERI
IPC: C07C41/05
Filed: 1983-07-28
Abstract: A process for the synthesis of glycol monomethylethers consisting of reacting an olefin compound, methanol and hydrogen peroxide in aqueous solution in the presence of synthetic zeolites containing titanium atoms, of general formula: xTiO2.(1-x)SiO2, where x lies between 0.0001 and 0.04.
Patent JP-S5761241-A (JP)
Title: Manufacturing method for low pressure discharge lamp
Inventor: IMAMURA HIROSHI
IPC: H01J9/24
Filed: 1980-09-30
Abstract: PURPOSE:To easily manufacture a low pressure discharge lamp by sealing an electrode in one opening end of a U-shaped internal tube, protruding a lead wire, connecting this lead wire to a lead wire which is penetrated and sealed in the bottom stem, welding the bottom steam and a cylinder, and forming an outer cylinder. CONSTITUTION:A mount 5 with an electrode 4 on which an electron emissive material is applied is burner-sealed in one opening end 3 of a U-shaped internal tube 1 in which a phosphor 2 is applied to its inner wall and sintered. In this case, a lead wire 6 which is guided to the electrode 4 is protruded to the reverse side for the electrode 4. A lead wire 8 which is provided on the lead wire 6 of the U- shaped tube 1 in which the mount 5 is mounted is connected and fixed by caulking or point welding. Then inorganic insulating material is applied to the exposed sections of the lead wire 6 and 8 and a cylindrical outer tube 11 is sealed the button stem 7. Besides, air is discharged and gas is sealed by means of a discharge tube 9.
Patent JP-H04340076-A (JP)
Title: Snow release type insulated warehouse and forming method for pressure snow deposit as heat sink
Inventor: HASHIMOTO YOSHIAKI
IPC: F25D3/00
Filed: 1991-05-14
Abstract: PURPOSE:To keep agricultural products at a temperature most suitable for maintaining its freshness by strongly blowing OFF collected deposited snow by a snow ejector, sequentially depositing it in a pressure snow depositing zone, and opening a plurality of cold air ducts each communicating with a duct of a blower and having a diver with the deposited snow. CONSTITUTION:Conveyed and deposited snow 14 is continuously strongly blown OFF by a snow ejector having a blow-off function by a rotary force of a rotary snow remover 15, and sequentially deposited from a corner of a partition wall 6 side in a pressure snow depositing zone 2. When the depositing height of the snow becomes the same degree as a stage of blower holes 7 aligned laterally on the wall 6, rodlike materials 16 are so placed on the upper surface as to be coincident with the holes 7. The depositing work is continued to bury the materials 16 in the deposited snow. When the deposition of the snow becomes substantially the height of the holes 7 of next stage, the materials 16 of a lower stage are removed to open an air duct 17 communicating with the holes 7 of a lower stage.
Patent JP-H086875-A (JP)
Title: Multimedia communication system and its terminal device
Inventor: SHINSENJI HISAMI
IPC: G06F17/30
Filed: 1994-06-20
Abstract: PURPOSE:To enable even a 2nd communication terminal device to receive representative information and grasp the information contents by providing a 1st communication terminal device with a highly functional processing part which generates the representative information by thinning out information on an information transfer side. CONSTITUTION:The communication network topology of the multimedia communication system consists of a communication terminal device 11, a portable radio communication terminal 12, a radio base station 13, and a communication network 14. The communication terminal device 11 can communicate with the radio base station 13 through the communication network 14 and the portable radio communication terminal device 12 can communicate with the radio base station 13 by radio. Consequently, the portable radio communication terminal device 12 can communicate with the communication terminal device 11 through the radio base station 13 and communication network 14.
Patent JP-H06347030-A (JP)
Title: Combustor
Inventor: MORITO KATSUMI
IPC: F23N5/00
Filed: 1993-06-08
Abstract: PURPOSE:To provide a combustor which is improved so that flame detection can be carried out effectively by a flame sensor, with influence of high frequency discharge on a flame current minimized. CONSTITUTION:In a combustor in which ignition is carried out by an ignition plug 5 and discharge firing is made with high frequency higher than audible frequency, a flame sesnor 11 is arranged at a position at which flame impedence between the ignition plug 5 and the flame sensor 11 rises high.
Patent JP-S5663826-A (JP)
Title: Manufacture of cobalt-containing magnetic iron oxide particle powder
Inventor: KONDOU HIROYUKI
IPC: C01G49/00
Filed: 1979-10-23
Abstract: PURPOSE: To obtain the titled powder having high coercive force undergoing little change with the passage of time as well as superior erasing characteristics as a magnetic recording medium by reducing Co-contg. goethite particles to Co-contg. particles and then heat treating in an oxidizing atmosphere.  
     CONSTITUTION: Co-contg. goethite particles are dehydrated and reduced to Co- contg. particles. The Co-contg. particles are then treated at 250W550, preferably 300W400°C in an oxidizing atmosphere to which air is fed in a vol. satisfying equation y=ax+30 [where y is the vol. (l) or air, (a) is 20W35 and x is the amount (kg) of Co-contg. magnetite particles]. Thus, Co-contg. magnetic iron oxide particles having an Fe 2+ /Fe 3+  ratio of 0.2W0.3 are obtd. The Co content of Co- contg. magnetite particles is preferably 0.1W10atomic% to the conent of magnetite. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000326393-A (JP)
Title: Multilayer bottle, its preform and their manufacture
Inventor: MIYAUCHI OTOHIKO
IPC: B29C43/42
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a preform by laminating a barrier resin on a position capable of covering from a bottom of a bottle to a center of a neck or a shoulder of the bottle stably when the bottle is molded by reducing flow characteristics of one layer from those of an another layer in a molding of a thermoplastic plastic sheet having two or more layers. SOLUTION: A sheet or laminated sheet preformed in a shape of a stamping cavity and having work pieces 3, 4 of a structural material resin 3 and a barrier resin 4 are set in a mold 1 and heated to a predetermined temperature. When the sheet arrives at the predetermined temperature, the mold 1 is closed and stamped. Since the resin 4 has smaller flow characteristics than those of the resin 3, the resin 4 does not arrive at an upper end of the cavity. To form a parison from the manufactured preform, the preform is injection molded. Thus, when the bottle is molded, the preform obtained by laminating the barrier resin flowing only to a position where the preform is arrived from the bottom of the bottle to a center of the neck or shoulder of the bottle can be inexpensively molded when the bottle is molded.
Patent JP-H0431143-A (JP)
Title: Vehicle monitor device
Inventor: OCHIAI SEISHI
IPC: H04N7/18
Filed: 1990-05-29
Abstract: PURPOSE:To grasp accurately dead angle situations, by arranging plural cameras shooting positions that become dead angles, and deciding portions that become dead angles for an operator, according to the inspection contents of a travel situation inspecting means, and selecting a device that conducts display from plural display devices, and displaying the contents of shooting. CONSTITUTION:A plurality of cameras 11a, 11b shooting positions that become dead angles, are arranged, and respectively driven by means of driving means 12a, 12b, and at the same time the contents of shooting are displayed by means of plural display devices 13a, 13b. Also, inspecting means 14, 15 inspecting plural travel situation are equipped, and portions that become dead angles for an operator are decided by means of a control means 16 according to travel situations, and cameras 12a, 12b are actuated. Also, a display change means 17 which changes appropriately display devices 13a, 13b that display images shot by means of cameras 11a, 11b, on the basis of control by means of the control means 16, is equipped, and shot images are displayed on the display device 13a or the device 13b that is appropriate to the operator, according to a shooting direction.
Patent JP-H05156966-A (JP)
Title: Aircraft gas-turbine engine sizing device
Inventor: KAARU KAATEISU KOTSUKU
IPC: F02C7/052
Filed: 1992-05-29
Abstract: PURPOSE: To separate particles of foreign matters efficiently so as to reduce the amount of particles merged into a compressor of a gas turbine engine by providing a flow splitter for separating the air exited from a front fan blade, and a row of stator vanes having a portion disposed in front of the flow splitter. CONSTITUTION: A front fan gas turbine engine subassembly 50 includes a aft- most row of full size fan blades 45 extending radially outwardly. The subassembly also includes a flow splitter 52 located in the longitudinal front-most portion of an engine casing 12. The flow splitter 52 has a leading edge 54 located in the longitudinal aft portion for separating the air exited from the fan blade 45 into a core engine airflow 56 and a surrounding bypass airflow 58. The subassembly further includes a row of stator vanes 44a having a first portion 60. The first portion 60 is disposed in abutment relationship with the leading edge 54 of the flow splitter 52, and radially inward of, and longitudinally forward of the leading edge 54, and in close proximity to the longitudinal direction of the fan blade 45.
Patent JP-S5838108-A (JP)
Inventor: IMAI AKIRA
IPC: B27D5/00
Filed: 1981-08-31
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。