baber/WOPTO huggingface dataset:
Patent JP-H11122004-A (JP)
Title: Linearly polarized wave feed horn
Inventor: SEKI AKIO
IPC: H01P1/161
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce mutual interference at the time of transmitting and receiving horizontally polarized waves and vertically polarized waves. SOLUTION: This linearly polarized wave feed horn 1 is provided with a circular waveguide part 3 provided with a horn 2 on one end part, the other end part of which is closed by a terminating end 3a and a dielectric substrate 4 loaded with a horizontal probe 7 and a vertical probe 6 constituted of patterns for transmitting and receiving the radio waves of the horizontally polarized waves and the vertically polarized waves and a signal processing part 5 incorporating a high-frequency signals switching part and a low-noise amplification part, etc.  The dielectric substrate 4 is provided vertically to a center axis 1a at a position almost λ/4 (λ is an intra-tube wavelength) away from the terminating end 3a of the waveguide part 3, the horizontal probe 7 and the vertical probe 6 are both arranged on the side of the terminating end 3a inside the waveguide part 3 on the dielectric substrate 4, the terminating ends 6a and 7a corresponding to the probes 6 and 7 are arranged on the opposite surface and the horizontal probe 7 is assembled, for example, so as to be horizontal.
Patent JP-H10134122-A (JP)
Title: Table genrating device
Inventor: ISHIKAWA YASUHARU
IPC: G06F19/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent operation efficiency from decreasing owing to the visual confirmation of character data inputted to respective item areas of a table and to secure the confirmation of the character data by decoding and converting the inputted character into voice data, and vocalizing the obtained voice data. SOLUTION: The character data are inputted to one item area specified with a cursor moving on a screen by the input of a mouse 2 by key input on a keyboard 1, so it is judged whether the execution of a voice reading process is specified. When the execution of the voice reading process is specified, retrieval from a voice data base file is performed with the inputted character data. Consequently, when character data matching the input character data is set in the voice data base file, the voice data corresponding to the voice data is read out, supplied to a voice output circuit 16, and vocalized through a speaker 6. Consequently, the character data in the table can surely be confirmed.
Patent JP-H06118216-A (JP)
Title: Crystal optical filter
Inventor: TAKADA MOTOO
IPC: G02B1/11
Filed: 1992-09-30
Abstract: PURPOSE:To improve moisture resistance, maintain good performance, and improve optical transmission factor by coating both optical principal planes of a color correcting glass with reflection preventing films made of aluminum oxide, pinching the films with multiple crystal plates, and integrally fitting them. CONSTITUTION:Both optical principal planes of a color correcting glass 1 are coated with thin films of aluminum oxide to form reflection preventing films 2. Adhesives 3 are applied on the reflection preventing films 2, the films 2 are pinched with crystal plates 4 from both sides, and they are integrally fitted. A polybutadiene or epoxy adhesive having strong adhesive strength is preferably used for the adhesives 3 for sticking the crystal plates 4. The aluminum oxide can obtain extremely good moisture resistance as compared with magnesium fluoride. The refraction factor of the aluminum oxide is 1.61 near the refraction factor 1.54 of crystal, the optical transmission factor can be improved, and the moisture resistance and optical performance can be remarkably improved.
Patent JP-H10133240-A (JP)
Title: Light wavelength converter
Inventor: YAMAMOTO TAKASHI
IPC: G02F1/35
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the intensity of converted light from being reduced even at the time of changing the wavelength of excitation light within the range from the zero dispersion wavelength of an optical fiber up to the wavelength of an optical signal by setting the intensity of excitation light entered into an optical fiber to a specific value or more. SOLUTION: An optical fiber having the range of wavelength from optical signal wavelength λS up to short wavelength side zero dispersion wavelength λO is used as a four-light wave mixing medium (λO<λS). The difference between the maximum value and minimal value of a change curve expressing a propagation constant difference corresponding to the wavelength λP of excitation light is set to >ΔκPP/4γ . In this case, γ=n2 ωP/cAett (where, n2 is a non-linear refractive index coefficient, ωP is the angular frequency of excitation light, c is light velocity, and Aett is set effective core cross section of an optical fiber).  When the wavelength λP is changed within the range from the wavelength λO the wavelength λS (λO<λP<λS), the intensity of converted light is not reduced to the intensity of converted light or less when the wavelength λP coincides with the wavelength λO (λP=λO).
Patent JP-S63154798-A (JP)
Inventor: ARONSON MICHAEL
IPC: C11D3/395
Filed: 1987-11-13
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-2001111290-A (JP)
Title: Transparent electromagnetic wave shielding screen
Inventor: UDA TAKASHI
IPC: H05K9/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electromagnetic wave shielding screen, which is light-weight and superior in handling property. SOLUTION: A photopolymerized acryl-based resin compound is immersed in a conductive fiber sheet and is cured by light irradiation to obtain a plate body, and then both ends thereof are supported by metallic columns, thereby forming an electromagnetic wave shielding screen.
Patent JP-H06135814-A (JP)
Title: Soft relining material
Inventor: HOSOI YASUHIRO
IPC: A61K6/896
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a soft relining material usable in the mucous membrane surface of a resin denture base by using a fluorosilicone rubber as a matrix, combining a specific organohydrogenpolysiloxane therewith and including a filler and a platinum catalyst therein. CONSTITUTION:This soft relining material is obtained by using a vinyl group- containing fluorosilicone of formula I [R<1> to R<7> are 1-8C alkyl or phenyl; R is 2-10C alkylene; R<5> is 1-8C perfluoroalkyl; (m) is >=0; (n) is >1; (m+n) is >=10 and <=10000; [n/(m+n)] is >=0.05] (e.g. a compound of formula II) as a matrix, crosslinking the matrix with an organohydrogenpolysiloxane having at least three H atoms bound to the silicon atom in the molecule (e.g. a compound of formula III) in the presence of a platinum catalyst, providing a rubber elastic body and further adding a filter thereto. This soft relining material has a moderate elasticity after curing and provides an elastic body excellent in chemical stability such as acid and oil resistance and suitably used as the soft relining material.
Patent JP-H0543884-A (JP)
Title: Waste reclamation
Inventor: TANAKA SEIICHI
IPC: C10L5/46
Filed: 1991-08-09
Abstract: PURPOSE:To reclaim economically a high-calorific solid carbonaceous fuel from wastes such as garbage and flammable bulky waste. CONSTITUTION:The title process comprises comminuting waste 1 such as garbage or flammable bulky waste into nearly rice-sized cuttings on a crusher and a grinder 2, separating the cuttings into a solid product and water on a squeezing grinder 3, purifying the water on a sewage treater 4, drying the solid product on a dryer 6 to form a dry waste 7, converting the smoke formed during the drying into steam on a smoke treater 5, mixing the dry waste with a binder 8 such as a petroleum-derived product, molding the mixture into a molding of any desired shape on a molding press 9, converting this molding into a carbonized product on a carbonizer 10, cooling and solidifying the smoke generated during the carbonization, recycling the solidified product as a binder 11 for the dry waste, converting the carbonized product into a carbonized powder 13 on a mixer 12, mixing the carbonized powder with a starch binder 14, and pressure-molding this mixture on a low-pressure molding and vibrating press 15 into a high-calorific carbonaceous solid fuel 16.
Patent JP-H07118307-A (JP)
Title: Method for inhibiting (meth)acrylic ester polymerization
Inventor: NARUOKA HIROTO
IPC: C08F2/00
Filed: 1993-10-22
Abstract: PURPOSE:To sufficiently inhibit the polymn. occurring in (meth)acrylic acid, a (meth)acrylic ester monomer or oligomer, or a compsn. contg. at least one of those compds. CONSTITUTION:When polymn. occurs in (meth)acrylic acid, its ester, or a compsn. contg. at least one of those compds., an N-nitrosophenylhydroxylamine salt is added in an amt. of 300ppm to 5wt.% to the acid, the ester, or the compsn.
Patent JP-S62155247-A (JP)
Inventor: ROBIN DEII KURAAKU
IPC: A61K31/472
Filed: 1986-12-01
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-H09133169-A (JP)
Title: Viscoelastic damper
Inventor: SUZUKI SHIGENOBU
IPC: F16F9/30
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain stable damping effect to a wide range of vibration while being compact and excellent in durability. SOLUTION: Cylindrical elastomer 26 is rigidly fixed to the inner peripheral wall of an outer cylinder 18, and a cylindrical inner cylinder 20 is rigidly fixed to the inner circumferential wall of the elastomer 26. The outer cylinder 18 is connected to one brace 24, and the inner cylinder 20 is connected to the other brace 24. The vibration of the brace 24 can thereby be damped while enhancing the original characteristic of the elastomer 26. It is also so constituted that the elastomer 26 is held between the outer cylinder 18 and the inner cylinder 20 without being exposed to the outside so as to improve durability. Since the elastomer 26 is formed in cylindrical shape, large shearing area can be secured, and since the free area of the elastomer 26 is small, separating rupture is hardly generated.
Patent JP-H03151058-A (JP)
Title: Vertical grinding machine
Inventor: ITAMURA MASAYUKI
IPC: B02C15/04
Filed: 1989-11-07
Abstract: PURPOSE:To improve grinding efficiency and production efficiency by providing an approximately annular dam ring which can move radially and can freely expand and contrast atop the outermost periphery of a turn table. CONSTITUTION:The turn table 3 which is so pivotally mounted as to approximately level the front surface and is rotationally driven around the perpendicular axial center by a driving device and a grinding roller 4 which is slid and disposed on the turn table 3 are provided. The approximately annular dam ring 70 is disposed freely radially slidably atop the outermost periphery of the table 3. Plural pieces of any of hydraulic cylinders 50, pneumatic cylinders and motor operated cylinder are disposed below the dam ring 70 as the radial sliding means of the dam ring 70 and are connected to the ring 70. Further, a driving power supply piping or electric power wiring to the above-mentioned radial sliding means 50 is connected via a rotary joint 50d to a fixed piping 60 above or below the axial line of the table 3 or is connected via a slider to the fixed wiring. As a result, the grinding efficiency and production efficiency are improved.
Patent JP-H09106233-A (JP)
Title: Image forming device
Inventor: SUZUKI MASAKO
IPC: G03G21/10
Filed: 1995-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent toner, which is left with the polarity opposite to that of electrostatic charging of the toner and passing through a cleaning member, from sticking to an electrostatic charging means by installing a charge imparting means for imparting a charge with the same polarity as that of electrostatic charging of the toner in developing. SOLUTION: The charge imparting means, for example, a needle-like electrostatic charger 9 is installed opposite to a photoreceptor 1 on the downstream side of a cleaning roller 12 and on the upstream side of an electrostatic charging roller 2 as the electrostatic charging means in the rotating direction of the photoreceptor 1. The charge with the same positive polarity as the electrostatic charging polarity of the toner in developing is given by the needle-like electrode charger 9 as the charge imparting means to such as toner that passes through the cleaning roller 12 without being recovered by the cleaning roller 12, and that is left with the electrostatic charging polarity opposite to that in developing without being arranged to the electrostatic charging polarity of the toner in developing.
Patent JP-H04159689-A (JP)
Title: Semiconductor memory
Inventor: OBA ATSUSHI
IPC: G11C5/02
Filed: 1990-10-24
Abstract: PURPOSE:To reduce a delay time of a signal on a data bus and to reduce a wiring area of the bus by providing selecting means for simultaneously selecting any of a plurality of memory arrays in a plurality of areas. CONSTITUTION:An X decoder 2 is disposed at one end of a memory cell array 1, and a block selector 3 is disposed at one side. The array 1 is divided into blocks BK1 - BK8. The blocks BK1 - BK4 are divided into two subblocks corresponding to input/output circuits 100, 101, and blocks BK5 - BK8 are divided into two subblocks corresponding to input/output circuits 102, 103. They are disposed in areas A and B on a chip CH. The selector 3 simultaneously selects any of a plurality of memory cell arrays in the areas A and B.
Patent JP-H03149243-A (JP)
Title: Rubber composition
Inventor: NISHIHATA SHUJI
IPC: C08L23/00
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a rubber composition which can give a rubber product excellent in durability at high temperature by mixing a specified ethylene/alpha- olefin/nonconjugated diene copolymer rubber with carbon black, an extender oil and a crosslinking agent. CONSTITUTION:100 pts.wt. ethylene/alpha-olefin/nonconjugated copolymer rubber (e.g. ethylene/propylene/dicyclopentadiene copolymer rubber) of a weight ratio of ethylene to alpha-olefin of 75/25-45/55, a degree of unsaturation of 5-35 in terms of an iodine value, a cyclohexane-insoluble matter content of 5-35wt.% and a degree of branching >=0.7 is mixed with 30-150 pts.wt. carbon black, 0-150 pts.wt. extender oil (e.g. desirably paraffin oil) and 0.2-5 pts.wt. crosslinking agent (e.g. sulfur or dicumyl peroxide). A rubber product excellent in mechanical strengths and durability at high temperatures can be obtained. This is desirable for uses such as an automobile vibrationproof rubber and a vibrationproof rubber for railroad vehicle, construction vehicle, shipping, industrial eqqipment, OA machines, etc.
Patent JP-H08143263-A (JP)
Title: Fire extinguisher for passenger conveyor
Inventor: SHIMODERA MAKOTO
IPC: A62C3/00
Filed: 1994-11-22
Abstract: PURPOSE: To extinguish a fire at its firing initial stage despite of a simple structure, by arranging fire extinguishing agent sealed in a container, whose one part or all part melts at comparatively low temperature, in an upper part of an oil pan and a side position of a step line. CONSTITUTION: When a fire occurs from dust 6 piled on a oil pan 3 caused by a cigarette dropped from a clearance between a step 1 and a skirt guard 2 and a clearance between steps 1, as fire extinguishing agent 7 is installed on a guide rail 4 and a guide rail fixed angle 5 in an upper part of the oil pan 3 and a side position of the step 1 it can cover all the area in the inside of an escalator truss. Because the extinguishing agent 7 is installed to the center part of the guide rail fixed angle 5, if a fire occurs from any place in the truss, the fire extinguishing container placed in its above melts and is broken by comparatively low temperature so that the extinguishing agent in the inside is dispersed and dropped near the fire occurring point and enables to ertinguish it at its initial stage of the fire.
Patent JP-H0691184-A (JP)
Title: Device for preventing idling of stone mortar
Inventor: UENO HARUO
IPC: B02C7/11
Filed: 1992-09-14
Abstract: PURPOSE:To prevent the interruption of the raw material to be supplied to stone mortars and the idling of the stone mortars by using the device for preventing idling of the stone mortars having a cylindrical cover, an agitating rod, a spring to be housed in this cover, a driving shaft and an arbor. CONSTITUTION:A funnel 9 is placed above the upper mortar 6 and after the raw material 10 is fully put therein, the powder is ground by mechanically rotating the upper mortar 6 at the time of grinding the powder with the stone mortars. A 30% to 40% of the raw material 10 is bridged by the weight of the raw material 10 and the centrifugal force generated by rotation within the funnel 9 and the raw material 10 does not fall any longer. This device for preventing idling of the stone mortars has the cylindrical cover 3, the agitating rod 1, the spring 2 to be housed in the cover, the driving (screwing) shaft 5 and the arbor 7. The raw material 10 is agitated and dropped by the iterative motion generated by using the spring 2. The device is low in cost and is easily mountable.
Patent JP-H09131284-A (JP)
Title: Floor nozzle
Inventor: YAMAURA IZUMI
IPC: A47L9/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a floor nozzle for improving dust collecting performance. SOLUTION: A belt 30 provided with cuts on a surface is attached to a rotary shaft body 27, the cuts are opened by the rotary shaft body 27 on the side of a surface to be cleaned and projections 29 appear. Also, dust is held inside the cuts between the projections 29 and the rotary shaft body 27 is constituted so as to rotate the belt 30 at a speed slower than floor nozzle movement. Thus, more dust is caught by the projections 29.
Patent JP-H01131911-A (JP)
Title: Output voltage compensation device for cvcf power source
Inventor: TAKEUCHI HIROAKI
IPC: G05F1/10
Filed: 1987-11-17
Abstract: PURPOSE:To always compensate a voltage supplied to a load at a prescribed value by constituting a device simply only by adding a current detector, a current-voltage converter, and an adder for overvoltage and undervoltage on a conventional device. CONSTITUTION:The output voltage of a CVCF power source is supplied to the load 6, but, a comparator 2 detects the overvoltage when the voltage exceeding a preset value is outputted, and a comparator 3 detects the undervoltage when the voltage less than the preset value is outputted, thereby, constant voltage control is applied so as to hold the appropriate value of the output voltage corresponding to respective deviation. Meanwhile, the change of a load current is always detected by the current detector 8 in the device, and the preset voltage in which voltage drop to a load terminal is considered is supplied to the comparator 2 via the current-voltage converter 9 and a setting apparatus 10 when the overvoltage is outputted via the adder 11, and to the comparator 3 when the undervoltage is outputted via the adder 12. In such a way, it is possible to perform compensation for the output voltage accurately at the load terminal.
Patent JP-H05126008-A (JP)
Title: Inner cam distributor type fuel injection pump
Inventor: KATAGIRI YOSHIFUMI
IPC: F02M41/14
Filed: 1991-11-05
Abstract: PURPOSE:To provide a small sized inner cam distributor type fuel injection pump for preventing generation of abrasion, seisure and the like, and for improving fuel suction effect in a high speed rotational range especially. CONSTITUTION:Fuel in a fuel pressurizing chamber is pressurized by reciprocating-sliding motion of a plunger 36 and the amount of fuel is regulated by a spill solenoid valve to feed the fuel under pressure into a fuel injection valve via the distributing part of a rotor. A roller 39 which abuts on the cam surface of an inner cam provided on a position for enclosing the pressurizing part of the rotor, is supported rotatively on a roller shoe 38. The roller shoe 38 is connected via a connecting member 62 to a plunger 36 for performing reciprocating-sliding motion in a through-hole formed in the radial direction of the pressurizing part of the rotor. The plunger 36, the roller shoe 38, and the roller 39 make mutually common behavior and centrifugal force acting on the plunger 36 is increased in association with rotation of the rotor. It is thus possible to reduce the cam lift amount of the plunger 36. namely the jumping amount of the roller 39 from the cam surface of the inner cam so as to improve suction failure of fuel.
Patent JP-S63143722-A (JP)
Title: Electron tube
Inventor: NAGAOKA KOJI
IPC: H01J1/14
Filed: 1986-12-05
Abstract: PURPOSE:To enable a highly reliable electron tube to be obtained with occurences of grain boundary cracks limitted even in an intermediate temperature region by using a precipitation hardening type metal composed of a specified quantity of zirconium, oxygen, and copper as a conductive electrode member. CONSTITUTION:A precipitation hardening type metal composed of zirconium Zr of a scope of 0.005-0.3 weight %, oxygen O2 of 300 ppm or below, and the remainder of substantially copper Cu is used as a conductive electrode member. For instance, a pair of strapping 24 electrically connecting each electrode vane 23 on every other vane is formed with the precipitation hardening type alloy composed of Zr of approximately 0.075 weight %, O2 of approximately 10 ppm, and the remainder of copper. This enables an electron tube to be obtained in which occurences of grain boundary cracks as in the case of an oxygen free copper are eliminated and an anxiety for making a crack or a rupture of an electrode member is extremely few even in an intermediate region where a conductive electrode member is experienced at the time of an operation of an electron tube.
Patent JP-2000099215-A (JP)
Title: Interface for pc card
Inventor: TAKI KOJI
IPC: G06F1/32
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the interface for a PC card which can control the ON/OFF state of power supply to the PC card even when the PC card is inserted into a terminal device. SOLUTION: The interface for the PC card which sends a control signal for PC card connection confirmation out of the PC card control means of the terminal device 10 to the PC card and confirms whether the PC card is connected or not according to whether or not the control signal is held at a low potential on the PC card side is equipped with switching means 11a and 11b capable of switching between the high-potential side and a dependent potential side depending upon the potential on the PC card side between a PC card control means 12 and sending-out means 114a and 114b for the control signal.
Patent JP-S63142794-A (JP)
Title: Television receiver
Inventor: KATSUMATA KENJI
IPC: H04N13/00
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a signal for a stereoscopic picture by performing a third information correction by an outline detecting means, generating a second pic ture data, which is the first picture data having a parallax by shifting the picture of the first picture data based on the third information and the second information, and adding a shadow to every picture data. CONSTITUTION:When the information of about 2MHz showing the depth of the picture is corrected by the output of the detection of the outline part of the picture, the exact depth component of every object can be obtained. Then, by using the information for shifting the position of the picture multiplexed in a vertical fly-back period, the second picture data for a right eye, which has the parallax against the first picture data for a left eye transmitted as a television signal, is generated. Besides, by using the information for adding the shadow, multiplexed in the vertical fly-back period, the shadow is generated to the respective picture data by shifting spatially the respective object. Thus, the picture, which has the parallax against the left and the right eyes respective ly, and has the shadow, can be obtained.