baber/WOPTO huggingface dataset:
Patent JP-2000233799-A (JP)
Title: Airplane
Inventor: KAYAMA TSUNEO
IPC: B64C39/12
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To use a canard plane as a passenger airplane by arranging a tip tail assembly in front of a main fuselage, vertically separating a main wing backward, installing the main wing so as to be dislocated forward, and connecting the tip tail assembly and the tip of the main wing by a sub-fuselage. SOLUTION: A main wing 31 is arranged in front and in rear, and an airframe is supported by longitudinally dislocating the main wing 31. Even if the center of gravity existing in the central vicinity of a main fuselage 34 of the airframe moves slightly longitudinally more than when supported by a single main wing, a flight can be stably performed, and a moving range of the center of gravity of a canard plane is increased to enhance stability. A sub-fuselage 32 is installed outside, and the tip of a front wing 33 and the main wing 31 is fixed in both three wings. A large passenger airplane is improved in stability, and the outside of a main wing of a voyager type is too long, but brings about the same effect as a wing of an outside part is installed inside the sub-fuselage 32. Thus, the airframe can be made compact, and strength of the whole airframe can be increased.
Patent JP-H08229145-A (JP)
Title: Bean therapeutic apparatus
Inventor: MIYAOKA JOJI
IPC: A61N5/10
Filed: 1995-02-27
Abstract: PURPOSE: To enable simplification of the structure of a beam transporting system by controlling the position of a treating platform together with a subject to be irradiated to irradiate the subject entirely with a beam. CONSTITUTION: This beam therapeutic apparatus is provided with a particle accelerator 1 which has a function to ionize and accelerate particles such as neutron, proton, helium, or argon, a beam transporting system 2 which has a function to guide the particle beam emitted from the particle accelerator 1 to the subject to be irradiated and a treating platform to set the subject thereon. The beam transporting system 2 is so arranged to allow the irradiation of the subject with the particle beam from the horizontal direction while the treating platform 4 is made movable on a plane orthogonal to the axis of the beam with a shape of a chair allowed to sit thereon.  In addition, a controller 5 is provided to control the position of the subject on the axis of the beam according to individual treating platforms at the final stage of the beam transporting system so that the subject can be irradiated entirely with the beam while controlling acceleration energy of the particles at the particle accelerator 1 to match a in vivo depth of the subject.
Patent JP-S58156273-A (JP)
Title: Masking device of picture information
Inventor: YOSHIDA HAJIME
IPC: G06T3/00
Filed: 1982-03-11
Abstract: PURPOSE:To facilitate the masking of picture information, by providing memory elements of the same number as the picture information signals which are divided into a matrix form, and storing the signal which masks the picture information signal. CONSTITUTION:The picture information signal given from a TV camera is amplified by an amplifier 2 and then converted into a binary signal by a comparator 3 to undergo a video process through a processor 4. A masking device  MA contains a memory circuit 7 having elements of the same number as the  number of divisions of an image pickup screen. The circuit 7 stores the signal  which discriminates those which are used from others which are not used among  the picture information signals. The stored information is taken out of the  circuit 7 in response to the scanning of the image pickup screen of the camera  1. This information is fed to an AND circuit 6 along with the picture information signal, and only the picture information signals that are used are fed to the  processor 4.
Patent JP-H06249509-A (JP)
Title: Circulation type hot water supply device
Inventor: TSUCHIYA KATSUHISA
IPC: F24H1/10
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the supply of a hot water of a required quantity or more upon transition to a hot water supply and to supply a hot water at a setting temperature in a circulation type hot water supply device performing a circula tion and heat insulation under an intermittent combustion control state for the stop of a hot water supply. CONSTITUTION:A circulation type hot water supply device is provided with a heating control part 40 for stopping an intermittent combustion when the outlet temperature Th of a heat exchanger exceeds a prescribed value and a mixed hot water control mode switch part 50 for selecting a temperature control mode and a stop mode based on a mixed hot water temperature Tm and a setting temperature and outputting a mixing valve control signal 60a so as to control the hot water side valve 4A and a water side valve 4B of a hot water/water mixing part 4.
Patent JP-S58156943-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: H04N5/335
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a photoreceptor having high sharpness, high resolution, and high photosensitivity, by successively forming on a substrate a first amorphous Si layer having a layer region contg. an element of group V of the periodic table continuously decreasing upward thickness direction, and a second amorphous Si layer contg. C and H. CONSTITUTION:An electrophotogaphic receptor 100 is obtained by forming on a conductive substrate 101, a first amorphous Si layer 102 contg. an amt. of element in group V of the periodic table, such as P or As, reaching to the max. value CB at the interface tB between the substrate 101 and a layer region 103 in the layer 102, and continuously decreasing in the upward thickness direction (t) down to 0 at the interface tT between the layer region 103, 104, as shown in the lower graph, and on the layer region 104 of the layer 102, a second amorphous Si layer 105 contg. C and H. The layer region 103 effectively obstructs injection of charge from the substrate 101 side in the dark, permitting enhancement of charging characteristics, photosensitivity, and durability, and no accumulation of fatigue of the characteristics due to repeated uses.
Patent JP-S59165343-A (JP)
Title: Electron gun assembly of inline type
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1983-03-09
Abstract: PURPOSE:To eliminate aberration of electron lenses which have a large aperture and thereby to obtain an image of high resolution, by adapting, in the arrangement of electrodes opposing each other the distance from the projected edge of the electrode main body to projected each of the opening at the middle to be smaller than that to the edge of the opening on either side. CONSTITUTION:The distance dc from the projected edge of the opening of the electrode main bodies 1, 1' to the projected edge of the opening at the middle of the internal electrodes 2, 2' is adapted to be smaller than the distance ds from the same to the projected edge of the opening on either side, whereby the projected edge at the middle 24G, 24G' of the internal electrodes 2, 2' exert stronger electrical influence on the spacings 15, 15' of the electrode main bodies 1, 1' than the projected edges on both sides 24R, 24B, 24R', 24B'. Hence, the equipotential lines formed in the vicinity of the spacings 15, 15' of the electrode main body 1, 1' toward and the middle opening are provided with the same degree of density as the equipotential lines formed on the outer sides of the openings on both sides. Accordingly, the carvature of the electron lenses formed at the enlarged opening portions arranged in the electrode main body 1, 1' to oppose each other become equal, which means the intensities of the electron lenses are equalized, and therefore the astigmatic aberration is greatly reduced.
Patent JP-H05201604-A (JP)
Title: Paper sheet feeding and sticking mechanism in continuous paper sheet sticking device to continuous belt type sheet material
Inventor: TAKAHASHI KOSAKU
IPC: B65H39/14
Filed: 1992-01-29
Abstract: PURPOSE:To increase the speed of sticking by sucking and picking up the upper most sheet of stacked paper sheets, pushing it out in the horizontal direction at the same time as suck release, and feeding its tip end in the stopper direction by a feed out roller immediately. CONSTITUTION:The upper most sheet in paper sheets P stacked on a holder H is sucked and picked up by the sucking part 4 of a pick up device 1 and pushed out to a feed out roller 23 side horizontally by the push out part 13 of the push out device 11 at the same time as the release of suction of the paper sheet P picked up by the pick up device 1. Thereby, the tip end of the paper sheet P reaches the feed out roller 23 immediately and the paper sheet P is fed to a stopper 22 immediately by the feed out roller 23 and a feed assistant roller 24. The drop of the paper sheet P can be prevented by setting the distance between the feed out roller 23 and the stopper 22 slightly longer than the length of the paper sheet P and a continuous belt type sheet S can be stuck by a sticking device 31 continuously.
Patent JP-H02217094-A (JP)
Title: Method and device for recording and reproducing digital video signal
Inventor: SASAKI KIYOSHI
IPC: H04N9/80
Filed: 1989-02-17
Abstract: PURPOSE:To realize a signal processing circuit of a digital recording video equipment in the data rate of 1/2 of that of the High Vision studio standard signal by multiplexing a data and dividing the data into 5 channel signals having 768 samples per channel. CONSTITUTION:When a luminance signal Y is inputted from a luminance signal input terminal 1, an A/D converter 4 digitizes the signal into 8-bit by a sampling frequency of 74.25MHz. On the other hand, a color signal PB is inputted from a color signal input terminal 2 and a color signal PR is inputted from a color signal input terminal 3, A/D convertors 5, 6 digitize the signal into 8-bit by using a sampling frequency of 37.125MHz similarly and coded into the quantity of information being a half of the original quantity by a luminance signal coding circuit 7 and chrominance signal coding circuits 8,9. As a result, the bit rate of the luminance signal is 37.125X8MBPS and the bit rate of the chrominance signal is (37.125/2)X8MBPS, and the time axis of the luminance signal is expanded to a multiple of 5/2 and that of the chrominance signal is expanded to a multiple of 5/4 by a luminance chrominance multiplex channel division circuit 10 and multiplexed, resulting that the data is divided into 5 channels, each of which is a signal of 14.85X8MBPS.
Patent JP-H09207943-A (JP)
Title: Collapsible inner partition for container
Inventor: TAKAURA NOBUHIRO
IPC: B65D25/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To form containing pockets for articles having a deep bottom and easily set them widely or compactly and easily and inexpensively produce them, by partitioning a container to form a lattice with both longitudinal and latidudinal plates in an expanded condition of the container charged with the partitions. SOLUTION: Longitudinal plates 2 and latitudinal cardboard plates 3 arranged between the longitudinal plates to cross them at right angles and partition the breadthwise direction of the longitudinal plates, are assembled to form a lattice. Connection strings 5 are provided to pierce the core holes 4 of the latitudinal cardboard plates 3 laterally arrayed in rows and fixed at both ends so as not to slip off. The latitudinal plates are connected to the longitudinal plates so as to erect or tumble them and further both plates can be superposed with each other to form a contracted set.
Patent JP-H0516145-A (JP)
Title: Metal mold fitted with core replacing device
Inventor: INABA ZENJI
IPC: B29C33/30
Filed: 1991-02-12
Abstract: PURPOSE:To provide a metal mold unnecessary for the adjustment of a core replacing device accompanied by the replacement of the mold in a molding machine automated in the replacement of a core. CONSTITUTION:In a metal mold consisting of a matrix 3 and a plurality of cores 4 capable of being mounted in place of the matrix, a core replacing device consisting of a core stocker, a core replacing handle and a drive source for them is provided to the matrix 3.
Patent JP-S60205294-A (JP)
Inventor: KAATO AI SUNAIDAA
IPC: G21F5/005
Filed: 1985-03-01
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-S63207175-A (JP)
Title: Optical hybrid integrated circuit device
Inventor: NISHIZAWA JUNICHI
IPC: H01L27/146
Filed: 1987-02-24
Abstract: PURPOSE:To improve the efficiency of light reception and S/N by a method wherein first and second electrostatic induction phototransistors are used as photodetectors in a light-receiving section, an optical input is detected in one of the phototransistors, the other is set under the state of light shielding and the differential output is detected. CONSTITUTION:A detecting signal from a second photodetector 12 under the state of light shielding is employed as a reference signal, and a signal corresponding to an input beam signal detected by a first photodetector 11 is amplified differentially on the basis of the reference signal. Consequently, even when environment such as a temperature largely changes, an output signal having high reliability is acquired at all times because the signal from the second photodetector 12 receiving the environmental change in the same manner as the first photodetector 11 detecting the input signal is set as a reference. Signals, the GB (gain band width) product of which can be improved sufficiently by differential amplification, also exist, thus also enhancing an amplification factor effectively.
Patent JP-S62198129-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSHIBE SHIGERU
IPC: H01L21/56
Filed: 1986-02-26
Abstract: PURPOSE:To improve the life of a semiconductor by coating the surface of a semiconductor element with aluminum corrosion inhibitor and then sealing it with resin. CONSTITUTION:After the surface of a semiconductor element is coated with aluminum corrosion inhibitor, it is sealed with resin. The inhibitor has an element chemically integrated by forming a coordinate bond with aluminum and a hydrophobic function group including water repelling effect. The element chemically integrated with the aluminum includes phosphorus, nitrogen, oxygen, or boron, and the hydrophobic functional group includes alkyl group, aryl group such as methyl, phenyl, benzyl. The coating amount may be to form a film of a thickness of 0.1mum or thicker on the element. Thus, a moisture resistance can be significantly improved.
Patent JP-2000241247-A (JP)
Title: Colorimetric instrument
Inventor: OBA MASAHIRO
IPC: G01N21/952
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the colorimetric instrument which is actualized at low cost, has a mechanism automatically holding constant the distance between a measurement surface for measuring a color or density and an object to be measured, and is able to precisely measure the color or density. SOLUTION: One bearing 150 each is fitted to both the end parts of one flank parallel to the width direction of a colorimeter 34 of a casing 140 mounted with the colorimeter. One bearing 150 is fitted to the center part of the opposite flank. As a timing belt 132 which is driven by a motor moves, the casing 140 moves rotating the bearings 150 on image receiving paper 40. Consequently, the casing 140 is supported at three points by the bearings 150 with the highest stability and moves while holding the measurement surface (reverse surface of measurement part 144A) of the colorimeter 144 and the image receiving paper 40 at a specific interval.
Patent JP-H01213553-A (JP)
Title: Method for removing thermal noise of photodetector as well as method for measuring grain size and method for measuring immune reaction
Inventor: MUSHA TOSHIMITSU
IPC: G01N21/51
Filed: 1988-02-22
Abstract: PURPOSE:To determine the exact power spectral density from which the thermal noise of a photodetector is removed and to exactly measure grain sizes and immune reaction by counting the output pulse signals of the photodetector at a certain time interval width and substituting the same into the specific equation. CONSTITUTION:A luminous flux 2 from a light source 1 is condensed by a condenser lens 3 and is projected to a transparent container 4 in which a sample contg. fine particles 5 is housed. One component of the light scattered by the particles 5 is inputted through a collimator 6, a photoelectron multiplier 7 and a preamplifier 8 to a pulse height discriminator 9 from which the pulse signals are selectively take out. Further, the photon number is supplied through a pulse generator 10 and a photon counter 11 to a computer 12. The power spectral density Sp(f) is determined by the equation II in accordance with the equation I in the computer 12. In the equations, tau denotes the time width; n(tau) denotes the number of the output pulse signal per tau; Var[n(tau)] denotes the variance of n(tau);(P)r denotes the time average of the number of the output pulse signals.
Patent JP-S60185053-A (JP)
Title: Instantaneous water heater
Inventor: HARASHIMA YUKIKAZU
IPC: F23N1/08
Filed: 1984-02-29
Abstract: PURPOSE:To stabilize the hot-water temperature and shorten the heating time by a method wherein a hot-water temperature detecting part is provided at the outlet side of a heat exchanger, a water quantity control valve is provided, said control valve is made to be operated toward the opening (closing) direction when the detected temperature is higher (lower) than the preset temperature, also an orifice the water quantity required for igniting level is flowed therethrough is provided in parallel with the water control valve. CONSTITUTION:At the opening of a tap 10, a valve 20 is closed caused by the ordinary temperature of a hot-water temperature detector 12, water is made to be flowed through only an orifice 14, the water flow quantity is made to be the igniting water quantity level. Meanwhile, a water quantity detector 2 is operated, a water pressure reaction valve 5 is opened, a burner 6 is ignited. With the heating, the valve 20 of a water quantity control part 13 is gradually opened, the water quantity is also gradually increased. The opening degree of the valve 20 is adjusted for supplying the designated hot-water temperature. At the moment just after ignition, the water flow quantity is small as only required for the igniting water quantity level, accordingly, the energy loss from the tap is less, the heating time can be shortened.
Patent JP-H03246270-A (JP)
Title: Ether-type cyanobicyclohexane derivative
Inventor: SASAKI MAKOTO
IPC: C07C255/46
Filed: 1990-02-20
Abstract: NEW MATERIAL:The compound of formula I (R is 1-5C straight-chain alkyl; n is 2-7; the configurations of both cyclohexane rings are trans). USE:A nematic liquid crystal compound having positive dielectric anisotropy. It has extremely small anisotropy of refractive index, large dielectric anisotropy and low threshold voltage. PREPARATION:The objective compound of formula I can be produced by hydrolyzing a compound of formula II with sodium hydroxide in ethanol, catalytically reducing the obtained compound of formula III with ruthenium carbon to form a compound of formula IV, converting the compound to acid chloride, reacting with ammonia water and finally reacting the resultant compound of formula V with thionyl chloride under heating and refluxing.
Patent JP-2000245173-A (JP)
Title: Vibrating actuator
Inventor: SUGANUMA RYOICHI
IPC: H02N2/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating actuator which can be reduced in driving noise. SOLUTION: A stator 1 consists of a piezoelectric body 10 and an elastic body 11. The elastic body 11 is an annular member which generates progressive oscillatory waves in a comb tooth-like driving face 11a by the expansion (excitation) of the piezoelectric body 10. A moving member 2 consists of a movable body 20 and a slidable member 21. The movable body 20 can be rotated by progressive oscillatory waves generated in the driving face 11a. The slidable member 21 is brought into pressure contact with the driving face 11 by a pressurizing means. A flange section 20a is a joint member for joining and securing the slidable member 21. When H2 is set to 1.5 mm and H1 is set to 0.3 mm or above, driving noise can be reduced. When H2 is set to 2 mm and then H1 is set at 0.5 mm or above, driving noise can be reduced to a very low level.
Patent JP-H08229252-A (JP)
Title: Portable electric equipment with switch
Inventor: TAKAO NOBUTOSHI
IPC: H01H15/06
Filed: 1995-02-28
Abstract: PURPOSE: To surely connect a switch knob and a switch supporting plate, to smoothly move them back and forth, to inhibit the posture of connecting the switch knob and the switch supporting plate from being parallelly specified and to make the switch knob and the switch supporting plate able to perform a relative motion at the time of a reciprocating motion. CONSTITUTION: For this portable electric equipment, the switch knob 1 disposed on the surface of a case is connected to the switch supporting plate 2 by a connection arm 3. The switch knob 1 and the switch supporting plate 2 are linked and moved back and forth. The connection arm 3 is provided with a clamping opposite pieces 3A for clamping and connecting the upper and lower surfaces of the switch supporting plate 2. The clamping opposite pieces 3A clamp both surfaces of the switch supporting plate 2 and the connection arm 3 connects the switch knob 1 to the switch supporting plate 2.
Patent JP-2000241078-A (JP)
Title: Rotary kiln
Inventor: KIDOGUCHI AKIRA
IPC: F27B7/14
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To increase a heat absorbing area of a material to be heated supplied to a cylinder to absorb heat. SOLUTION: This rotary kiln comprises a kiln body 10 for moving a material 1 to be heated from one end 12 to the other end 13 to heat the material 1, and a drum 28 provided in a direction from the one end 12 to the other end 13 of the body to roll along an inner wall 15 of the body by rotation of the body 10. The drum 28 has an enlarging part 35 enlarging in a direction from the one end 32 to the other end 33 of the one end 32 side to be supplied with the material (a), and the body 10 is formed in a shape along an outside shape of the part 35 at its inside shape of one end side of the body 10. A groove for infiltrating material (a) is provided at the outside of the part 35. The drum 28 is formed in a hollow shape, and opened at the one end 32 and the other end 33.
Patent JP-H02218030-A (JP)
Title: Optical information storage medium
Inventor: ABE MICHIHARU
IPC: G11B7/24085
Filed: 1989-02-20
Abstract: PURPOSE:To widen the storage area which can be used by a user by providing nonparallel pits, the front end and rear end parts of which are deviated to either the left or right and the opposite directions thereof by about 1/4 the track pitch with respect to the center lines of information tracks. CONSTITUTION:The pits 28, 29 are so provided that the front end and rear ends thereof deviate to either the left or right and the opposite directions thereof by about 1/4 the pitch of the information tracks with respect to the center lines 23, 24 of the information tracks. The rise and fall of signals 30 are equaled when a condensed laser beam 25 scans the center of the information tracks. The rise and fall parts of the signals 30 increase respectively when the beam 25 deviates to the right and the left from the center of the information tracks. The difference between the amplitude at the front end and the amplitude of the rear end of the pulse signals 30 corresponding to the pits 28, 29 nonparallel to the center lines of the information tracks is calculated and the value of the difference therebetween can be formed as an off-track signal. Timing is made on the basis of the signals 31 corresponding to the pits 26, 27 for timing mark and the amplitudes at the front end and rear end parts of the pulse signals 30 are extracted by sampling; thereafter, the difference in the amplitude is calculated and integrated, and thereby the tracking error signal is obtd.