baber/WOPTO huggingface dataset:
Patent JP-H03126441-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATAKE NOZOMI
IPC: A61B8/00
Filed: 1989-10-11
Abstract: PURPOSE:To enlarge a dynamic range by arranging an ultrasonic attenuation layer between plural piezoelectric vibrators, receiving a reflected wave an outputting the intensity information of each reflected wave, based on an output signal from each piezoelectric vibrator. CONSTITUTION:In an ultrasonic probe 2, plural piezoelectric vibrators V1 to V3 laminated in the ultrasonic wave receiving direction A2 through ultrasonic attenuation layers 6a, 6b are provided, and an intensity information output circuit 4 for outputting the intensity information of a reflected wave, based on an output signal from the ultrasonic probe 2 is provided. When the dynamic range of the piezoelectric vibrators V1 to V3 is set to D1dB, the attenuation intensity of the ultrasonic attenuation layers 6a, 6b is set to G1dB of value being almost the same or smaller as or than D1dB. The reception intensity range of the vibrator V2 takes charge of a range being higher that of the vibra tor V1 by G1dB, and also, the vibrator V3 takes charge of a range being higher than that of the vibrator V2 by G1dB, therefore, the dynamic range of the whole ultrasonic probe 2 is enlarged.
Patent JP-H06120381-A (JP)
Title: Solid image pickup device
Inventor: MIYAGUCHI KAZUHISA
IPC: H01L23/38
Filed: 1992-10-02
Abstract: PURPOSE:To improve temperature control performance during cooling by placing a thermal cushioning member of a sandwich construction made of a member having a high heat conductivity sandwiched between members having a low heat conductivity between a solid image pickup element and an electronic cooling element. CONSTITUTION:An electric current is applied to a Peltier element 40 for quickly cooling a CCD2O. A polyimide layer 31 with a low heat conductivity bonded to the rear surface of the Peltier element 30 is gradually cooled off. An aluminum layer 32 bonded to the rear surface of the polyimide layer 31 is also cooled off. The aluminum layer 32 is a member with a high heat conductivity and a member of polyimide layer 33 underneath said layer 32 has a low heat conductivity; therefore, even if the cooling of the polyimide 31 is not performed uniformly because of irregularity in the temperature cooling at the Peltier element 40, the temperature cooling can be uniformed by the aluminum layer 32. Thereafter, the polyimide layer 33 is gradually cooled off, and the CCD20 bonded to the rear surface of the polyimide layer 33 is slowly cooled off. Therefore, the CCD20 can be cooled off without giving great damages and also without degrading the characteristics.
Patent JP-H04141097-A (JP)
Title: Reagent composition for analysis of component
Inventor: KONO HIROAKI
IPC: C12Q1/44
Filed: 1990-10-02
Abstract: PURPOSE:To obtain the subject composition excellent in sensitivity and accuracy of measurement by using an enzyme modified with a water soluble polysaccharide, polyethylene glycol, sulfopropyl group or sulfobutyl group. CONSTITUTION:An objective reagent composition for analysis of components containing an enzyme capable of ready adsorption on the surface to be brought into contact with an enzyme solution, provided that the above-mentioned enzyme is an enzyme modified with a water soluble polysaccharide, polyethylene glycol, sulfopropyl group or sulfobutyl group. In addition, lipoprotein lipase, cholesterol esterase, etc., is used as the above-mentioned enzyme and, as the above- mentioned water soluble polysaccharide, one having 300-100000 molecular weight is used.
Patent JP-H1192290-A (JP)
Title: Bismuth substituted type garnet thick film material and its production
Inventor: SATO TADAKUNI
IPC: C30B29/28
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain characteristics such as excellent Faraday rotation ability, etc., by making the composition of a bismuth-substitution type garnet single crystal thick film comprising Tb, Ho, Bi, Fe and Al as main components grown on a garnet substrate by a liquid phase growth method into a specific ratio. SOLUTION: The composition ratio of a garnet single crystal thick film (TbBi-based garnet thick film) comprising Tb, Ho, Bi, Fe and Al as main components grown on a garnet substrate (Nd3 Ga5 O12 substrate having especially a high crystal lattice constant) by a liquid phase growth method is shown by the chemical formula, Tb3-x-y Hox Biy Fe5-a Ala O12 in which (x) is 0-0. 45, (y) is 0. 9-1.5 and (a) is 0.05-0.45. A lead oxide-bismuth oxide-boron oxide base is used as a high purity powder raw material to grow a garnet thick film. A substrate is removed and the thick film is heat-treated at a temp. of 900-1,120 deg.C to give a Bi-substitution type garnet thick film material. The material is set to have >=800 deg/cm Faraday rotation ability at 1.55 μm wavelength and <=0.07 deg/ deg.C temperature coefficient.
Patent JP-H02111239-A (JP)
Title: Stator for motor
Inventor: MORI HISAMITSU
IPC: H02K3/46
Filed: 1988-10-20
Abstract: PURPOSE:To improve productivity by interposing an anisotropic conductive material between a coil molded form obtained by molding a coil formed by winding a tabular conductor and cutting the coil in round slices and a printed wiring board. CONSTITUTION:A molded form 33 in which a plurality of woundings 32, in which both ends of tabular conductors 30 are inserted into copper pipes 29, 31 for winding start and for winding end, are set into a die not shown and molded from a resin is cut in round slices along dotted lines A, thus preparing coil molded forms 10. An interposition 17 composed of an anisotropic conductive material is held between the coil molded form 10 and a printed wiring board 1, and the winding-starts 15 and winding ends 16 of coils 11 are connected electrically and bonded mechanically with the lands 20 of the wiring board 1. The interposition 17 is shaped by dispersing and floating the particulates of solder in a thermoplastic resin. Accordingly, productivity is improved, and vibration at the time of operation are absorbed efficiently.
Patent JP-S63118726-A (JP)
Title: Automatic focusing camera
Inventor: WATANABE YOJI
IPC: G02B7/09
Filed: 1986-11-06
Abstract: PURPOSE:To prevent an interchangeable lens barrel from being complexed and expanded by comparing an absolute distance with set absolute distance information at the time of driving a photographing lens on the basis of a deviation value and restricting the moving range of the lens in accordance with a driving mode. CONSTITUTION:The sheared value of an image forming position of an object to be focused from a proposed focal position is detected by a focal state detecting means 1 and the photographing lens is driven by a driving means 2 on the basis of the sheared value. On the other hand, an absolute distance based upon the movement of the photographing lens is detected by an absolute distance detecting means 3, a set absolute distance inputting means 4 inputs at least one or more set absolute distance information and a driving mode inputting means 5 inputs a driving mode. A drive controlling means 6 compares the absolute distance with the set absolute distance information at the time of driving the photographing lens on the basis of the deviation value and restricts the moving range of the lens in accordance with the driving mode. Since it is unnecessary to form a mechanical driving range restricting member or the like on the interchangeable lens barrel, the lens barrel can be prevented from being expanded and complexed.
Patent JP-H1087174-A (JP)
Title: Tensile force control method and device for long member
Inventor: KATO YOSHIO
IPC: B65H59/38
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To precisely control the tensile force of a long member with a simple structure. SOLUTION: A take-up reel 14 is rotated to continuously let off a wire member 10 from a supply reel 12. The number of revolutions N of the supply reel 12 and the let-off velocity V of the wire member 10 detected by a rotation sensor means 34 and by a velocity sensor means 36 are inputted into the arithmetic part of a controller in a real-time mode, based on which the wound diameter D of the wire member 10 on the supply reel 12 transiently decreases is calculated. On the basis of the obtained wound diameter D and a tensile force value F stored in advance, the most proper torque value Tr of an electromagnetic powder brake 32 at that time is calculated.  A current value A establishing the torque value T is outputted to a current regulator as a regulation command signal to thereby vary the current flowing through the electromagnetic powder brake 32 so as to set the torque of the brake 32 to the torque value Tr.
Patent JP-H04142307-A (JP)
Title: Alpha-olefinic polymer
Inventor: SOGA KAZUO
IPC: C08F12/00
Filed: 1990-10-02
Abstract: PURPOSE:To provide an alpha-olefinic polymer having a new specific stereoregularity by polymerizing a 3C or higher alpha-olefin in the presence of a specified olefin polymerization catalyst. CONSTITUTION:This alpha-olefinic polymer is a polymer prepared by polymerizing a 3C or higher alpha-olefin, wherein the intensity ratio between Tbetagamma and Tbetabeta in the <13>C-NMR spectrum is 0.001 or above, and the intensity ratio between Tbetagamma and Talphagamma or the intensity ratio between Talphabeta and Talphagamma is 2 or above. This polymer can be produced, for example, by polymerizing a 3C or higher alpha-olefin (e.g. propylene) in the presence of an olefin polymerization catalyst comprising a compound of a transition metal selected from among Ti, Zr, Ta, etc., (e.g. TiCl4) and an oragnometallic compound (e.g. triehtyl-aluminum).
Patent JP-2000071208-A (JP)
Title: Method for modifying surface performance quality of wood material and wood material with surface performance quality modified by this method
Inventor: ITO TAKAFUMI
IPC: B27K3/02
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for modifying the surface quality of a wood material which does not require strong compression and high temperature treatment without fear about shape restoration and also requires no special device under a safe operation and requires a low manufacturing cost as well as a wood material with a modified surface quality. SOLUTION: This method for modifying the surface performance quality of a wood material is to disperse water in a thermoplastic polymer such as polyurethane or polyester having 100% or less degree of film elongation at normal temperatures and 85 deg.C or higher fluidization start temperature, and immerse a wood material such as timber, plywood or fiberboard in the polymer/ water mixture. Alternatively the method is to apply, spray or inject the mixture into the wood material, then dry and deform it by compression using a heat roll press or a flat platen hot press.
Patent JP-H08129701-A (JP)
Title: Timing controller
Inventor: TAKAHATA HIROSHI
IPC: G11B5/02
Filed: 1994-10-31
Abstract: PURPOSE: To precisely perform timing control processing according to rotation of a rotary body. CONSTITUTION: A timing generation means 330 outputs a timing control signal by a clock of a counter 331 outputting a timing signal synchronously with the rotation of the rotational body and the timing signal. A control means 340 controls the clock so that the timing signal synchronous with the rotation of the rotational body is outputted from a counter 331 by a detection output from a rotation detection means. A storage means 350 receives a read-out address generated by an event counter 352 counting the timing control signal and reads out a timing pattern. A latch means 360 latches the timing pattern read out from the storage means 350. A clearing means 370 clears the latch means 360 before the timing pattern is set in the storage means 350, and releases the clearing synchronously with the timing signal outputted from the counter 331 after the setting is ended.
Patent JP-H10112034-A (JP)
Title: Optical head and information processor
Inventor: YOSHIZAWA TAKASHI
IPC: G11B7/09
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an optical head and to miniaturize the optical head by providing an optical beam guiding means guiding first and second light beams which are to be supplied from first and second light sources which have different wavelengths to a prescribed optical path selectively to dispense with different optical heads with respect to an information recording medium. SOLUTION: An optical head 3 is provided with an optical system 2 provided with semiconductor lasers 11a, 11b supplying light beams R having different wavelengths, objective lenses 43a, 43b and an actuator 5 capable of moving in the radial direction of an optical disk 50a (50b) on a base 4. When the semiconductor laser 11a supplies the light beam R, a reflection prism 22 and the objective lens 43a are made into the state shown in the figure and when the semiconductor laser 11b supplies the light beam R, the reflection prism 22 is moved into an optical path K and the objective lens 43a is changed over to the lens 43b. Thus, different optical heads 3 are not needed with respect to optical disks 50a, 50b whose kinds are different and the cost of the optical head 3 is reduced and the head is miniaturized.
Patent JP-H0986088-A (JP)
Title: Loose-leaf binder
Inventor: KANEDA KATSUMI
IPC: B42F13/16
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To ensure blocking of binding rings and simplify a structure by forming a pressing section for pressing a circular arc section of a fixed base plate so as to prevent an axis from dislodging from a bearing in a state that the binding rings are blocked each other at a movable member. SOLUTION: A protrusion 17 forming a bearing recess 15 which is opened downward and shaped into an almost semi-circular cylindrical form is formed in a protruding manner to a movable base plate 3 from a fixed base plate 1. At a part of an inlet end part of the semi-circular cylindrical recess 15, a detent 23 of an axis 19 is protruded. The protrusion 17 is shaped like almost a letter U and its outside part forms a circular arc part 26 having a fixed thickness. On the movable base plate 3, the axis 19 to be fitted in the bearing recess 15 and a pressing section 27 which forms a part of the top face of the movable base plate are formed. In between them, a slot for receiving the circular arc section 26 of the protrusion 17 is formed.  When the circular arc section 26 is inserted into the slot so as to fit the axis 19 in the recess 15, the pressing section 27 works on an external force to be exerted on the axis 19 vertically so as to dislodge the axis, and the axis 19 is always maintained in a regular position within a predetermined angle.
Patent JP-S63117025-A (JP)
Title: Core-shell type impact resistance modifier for styrenic resin
Inventor: UIRIAMU RUISU UIRUSU
IPC: C08L25/06
Filed: 1987-10-21
Abstract: A core/shell polymer comprises a rubbery core of crosslinked, conjugated diolefin polymer or copolymer with 0 or upto 50%, based on the total core weight, of a first vinyl monomer copolymerized with the diolefin, and one or more polymer shells, at least one of which shells is a vinylaromatic polymer or copolymer, the particles further having an average particle diameter no more than 250 nanometers and toluene swell index of from 13 to 45, preferably from 15 to 25. The core/shell polymers are useful for modifying the properties of olefinic, aromatic addition and/or condensation resins, particularly poly(styrene).
Patent JP-H11107732-A (JP)
Title: Device to prevent defusion of oil leaked from oil filter
Inventor: KIKUCHI YASUNOBU
IPC: F01M11/03
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent oil from discharging when replacing filters. SOLUTION: A containing plate 13 is made from a half arc plate. Three screw holes 22, 23 and 24 are formed in the external peripheral wall 11 of an oil filter 12. If the tips of the screw 26 and other screws inserted into the support pieces 15 and 19 of the containing plate 13 are inserted into the screw holes 22, 23 and 24, the tips of the screws 26 and other screws are locked to the thread sections of the screw holes 22, 23 and 24 due to the restoring force of the containing plate 13 bent and deformed. Then, a seal 17 is jointed to the external wall 11, resulting in the collection of leaked oil in the angle section formed by the containing plate 13 and the external wall 11.
Patent JP-H02111334-A (JP)
Title: Nozzle for vacuum cleaner
Inventor: KITAMURA SHUSUKE
IPC: A47L9/04
Filed: 1988-10-21
Abstract: PURPOSE:To obtain dust collecting ability of almost fixed degree with grounding force in almost a fixed level in the width direction of an agitator by limiting a sliding stroke of a bearing in a belt linking side smaller than that in a side opposite to the belt linking side, in a bearing holding part of the agitator. CONSTITUTION:A spring 49 is secured to the upper of a bearing 45 in a linking side of a belt 35 in a front cover 31, giving pressing force in a downward direction to said bearing 45. An agitator 22 enables the bearing 45 in both ends to slide by a stroke of about 4mm along a slope 47 of a bearing holding part 46, performing vertical sliding respectively independently in the both ends. In the time of cleaning a carpet, a turbine is rotated, and this rotation is transmitted to the belt 35 rotating the agitator 22. Here in the agitator 22, upward force acts along the slope 47 in a linking side end part of the belt 35 as the component of tension of the belt 35, causing the sliding end of a slide contact piece 43 to tend floating on a carpet surface, but the spring 49, secured to the front cover 31, negates the above action by spring tension acting in a downward direction, and the agitator 22 obtains in both its end parts the carpet grounding force of almost fixed value.
Patent JP-H03129216-A (JP)
Title: Separate type air conditioner device
Inventor: KIMURA KEIICHI
IPC: F24F1/00
Filed: 1989-10-15
Abstract: PURPOSE:To enable a concurrent feeding of cold air and hot air of a desired amount of air capacity to be carried out by a method wherein an air blowing condition such as an air blowing having a different mount of air or the same amount of air or only one air blowing in each of both heat exchanging chambers under an operation of a damper for adjusting an amount of air is calculated optionally. CONSTITUTION:A required amount of air thermally recovered by a fan device having an entire heat exchanger is fed into a suction air chamber A from a suction port 12 opened at an upper part of an air conditioner and either a cold air or a hot air is supplied from an air blowing grill arranged at an interior side or a perimeter side or each of the indoor areas through an air blowing port 13 via a duct while being heat exchanged to a proper temperature by a heat exchanger 3. An air amount adjusting damper 7 can be opened or closed in response to a condition of an air blowing chamber, and then an amount of air flowing in the air blowing passage C is adjusted. With such an arrangement, the same amount of air or a different amount of air suitable for each of the indoor areas can be concurrently fed from the air blowing ports 13 and 13.
Patent JP-S63123806-A (JP)
Title: Production of polycrystalline silicon
Inventor: OGI KATSUMI
IPC: C23C16/24
Filed: 1986-11-11
Abstract: PURPOSE:To obtain high-purity polycrystalline silicon, having a high deposition rate and useful as a semiconductor material etc., by bringing a raw material gas containing chlorosilane and H2, etc., into contact with a heated filament provided in a hermetically sealed furnace at a given flow velocity. CONSTITUTION:A filament 13 curved in an inverted U shape is provided in the interior of a hermetically sealed furnace 10 having a foundation bed 11 and a bell jar 12 and then heated at 1,000-1,200 deg.C by electrodes 14. A raw material gas consisting essentially of chlorosilane and H2, or monosilane is introduced from an inlet passage 15 into the furnace 10 and brought into contact with the filament 13 by rotating be blades 19 of a stirring device 18 at the top of the bell jar and flowing the above-mentioned raw material gas at >=1m/sec flow velocity in to the furnace. The chlorosilane is then reduced and decomposed with the H2 on the surface of the filament 13 to deposit the aimed polycrystalline silicon.
Patent JP-H03129691-A (JP)
Title: Induced lightning stroke surge protector
Inventor: NOZAKI SHINGO
IPC: H01T4/04
Filed: 1989-10-14
Abstract: PURPOSE:To protect telephone lines and the like from a surge of indirect lightning stroke by setting the size of an apparatus main body provided with a surge protecting portion to three stages and two cross lines of standard wiring modules 1, and detachably mounting the apparatus main body to a standard frame embedded in the wall. CONSTITUTION:A surge protecting portion 4 comprising a varistor, etc., and a power terminal block 6 are both mounted inside an apparatus main body 1. A body 2 is provided with storing portions 7, 8 which correspond to the surge protecting portion 4 and the terminal block 6, respectively, and a channel 9 used as an insulating separator is provided in the outside of the body 2. The body 2 is coupled to a cover 3 by elastic engagement pieces 11 provided on both sides of the cover 3. The body 2 is connected to telephone lines on the back side of the main body 1. The size of the main body 1 and a mounting frame 21 is that of a predetermined two-serie module and an engagement hole 22 into which the engagement hole 13 of the main body 1 is engaged is provided in one side piece of the insulating mounting frame 21 and an elastic engagement portion (not shown in the figure) is provided in the opposite side piece, and mounting holes 24 to 26 are bored through the frame 21. The main body 1 is detachably mounted to the frame 21 and is stored in a switch box provided on the wall and a frame 27 is mounted thereon and a decorative panel 28 is fitted over the frame to complete protection of the telephone lines from a surge of indirect lightning stroke.
Patent JP-2000096172-A (JP)
Title: Aluminum alloy sheet for surface treatment and its production
Inventor: KAJIWARA KATSURA
IPC: C22F1/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy sheet moreover excellent in etching uniformity without generating grain streaks, ribbing marks and surface roughening, as to the texture of an aluminum alloy sheet contg. Fe and Si, by controlling the distribution density in the S orientation and the distribution density in the copper orientation to specified value respectively. SOLUTION: It is preferable that the orientation distribution density in the S orientation is controlled to >=12, the orientation distribution density in the copper orientation is controlled to >=10, and the crystal average grain size in the orthogonal direction to the rolling direction is controlled to <=70 μm. The contents of Fe and Si are respectively controlled to <=0.8 mass % and <=0.5 mass % by the indications in which 0 mass % is not contained.  An ingot is subjected to soaking heat treatment and is thereafter subjected to hot rolling in such a manner that the rolling starting temp. is <=450 deg.C, the rolling rate is >=50 m/min from the starting pass, the draft is >=30 mm and the finishing temp. is 300 to 370 deg.C, the coiling temp. in the hot finish rolling is controlled to <=300 deg.C, next, it is subjected to cold rolling at >=40% draft, is subsequently subjected to process annealing and is moreover subjected to rolling of >=50%.
Patent JP-H0270703-A (JP)
Title: Phospholipase a2 inhibitor composition and its use
Inventor: SAURU IEDOGAA
IPC: A61K47/48
Filed: 1988-10-21
Abstract: Inhibitors of phospholipase A2 activity at the cell-surface membrane whose molecular structure comprises a cell-permeable PLA2-inhibitor moiety covalently bonded directly or indirectly to a physiologically acceptable carrier moiety which is effective to inhibit cell internalisation of the cell-permeable PLA2-inhibitor moiety, with the proviso that phosphatidylserine is not bonded indirectly via divalent dodecanedioyl to dextrane hydrazide.