baber/WOPTO huggingface dataset:
Patent JP-H08136208-A (JP)
Title: Displacement detector and displacement-signal generator
Inventor: YAGI FUMIO
IPC: G01D5/18
Filed: 1994-11-11
Abstract: PURPOSE: To detect the position of a magnetic piece even if the direction of the magnetic pole is parallel with the direction of displacement by arranging a plurality of magnetoresistance elements in the displacement range of the magnetic piece to be measured, and providing the magnet, which is magnetized in the perpendicular direction with respect to the longitudinal direction so as to face one electrode of the line of the magnetoresistance elements. CONSTITUTION: A permanent magnet 2 is sealed in the inside of a float 3, and a plurality of magnetoresistance elements 1 are arranged along a tapered tube 4 in a plurality of lines. For the magnetoresistance elements 1, a plurality of the elements are connected in the bridge pattern, and a comparator circuit comprising an operation amplifier IC is contained in the same package. A ferrite magnet plate having a specified size is magnetized in the thickness direction and provided so as to face the tapered tube 4 at the opposite side of the line of the magnetoresistance elements 1 so as to hold the tapered tube 4 in-between. Furthermore, a circuit, with converts the voltage output of a displacement signal generator into the current output wherein DC in the full scale, is provided.  As a result, linearity is obtained for the realtionship between the position of the float 3 and the output current, and the measurement of the flow rate having the characteristic with almost no temperature error can be performed.
Patent JP-H03159637-A (JP)
Title: Muscular strength measuring device
Inventor: SUGIMUNE NORIO
IPC: A63B23/04
Filed: 1989-11-20
Abstract: PURPOSE:To accurately measure the muscular strength of each muscle affecting capacity for locomotion by constituting the title device of a rotary type muscular strength load measuring part, a light type muscular strength load measuring part and a measuring part alternatively measuring and displaying the muscular strength applied to the rotary member and lift member of both load measuring parts. CONSTITUTION:In a rotary type muscular strength load measuring part 1, an examinee sits down on a seat 10 to bring his ankle into contact with a leg pad 23 to take a posture of leg extension and applies his muscular strength to leg bars 22, 22 in a counterclowise direction to rotate a leg arm 13 (rotary member) in the counterclockwise direction. By this mechanism, the muscular strength of a femur rotator is mainly applied to the bars 22, 22 to be measured by a load cell 6 and the measured value is displayed on the muscular strength display part 8 of a measuring control apparatus 7. In a lift type muscular strength load measuring part 2, when the examinee lies on his back on main and auxiliary benches 41, 42 and applies his muscular strength to a shaft 34 (lift member) upwardly, the muscular strength of the greater pectoral muscle is mainly applied to the shaft 34 and the measured value is displayed.
Patent JP-S63155714-A (JP)
Title: Formation of semiconductor film
Inventor: SASAKI MASAYOSHI
IPC: H01L21/26
Filed: 1986-12-19
Abstract: PURPOSE:To form a preferable crystalline semiconductor layer on a metal silicide layer, such as NiSi2 by preliminarily depositing an amorphous semiconductor film on the metal silicide layer, thereby forming the preferably crystalline semiconductor layer on the metal silicide layer in a wide growing temperature range. CONSTITUTION:An NiSi2 layer is formed by epitaxially growth on an Si substrate. Then, amorphous Si is deposited 50Angstrom  or thicker by an electron beam deposition method on the NiSi2 layer. Thereafter, the amorphous Si deposited on the NiSi2 layer is formed by solid phase epitaxial growth. Subsequently, Si is formed by molecular beam epitaxial growth on the crystallized amorphous Si to epitaxially grow a preferable Si layer. Metal silicide, such a CoSi2 may be used instead of the NiSi2, and a semiconductor of Ge or GaAs may be used instead of the Si. As the Si semiconductor epitaxial growth method, a chemical vapor growth method can be employed.
Patent JP-H01141984-A (JP)
Title: Production of pitch of increased molecular weight
Inventor: YAMADA YOSHIO
IPC: D01F9/14
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a pitch having an increased MW and a high degree of carbonization and suited as a binder pitch or a matrix pitch, by condensing a pitch or a hydrogenated pitch with an aromatic quinone through dehydration in the presence of polyphosphoric acid. CONSTITUTION:A pitch or a hydrogenated pitch is condensed with an aromatic quinone through dehydration in the presence of polyphosphoric acid to obtain the purpose high-MW pitch. In this reaction, water is eliminated from the methylenic hydrogen atoms of an aromatic hydro compound present in the pitch and the carbonyl group of the aromatic quinone to form an addition compound. Since both are bonded through a double bond, thermal cleavage can hardly occur, and a high-MW heat-resistant pitch of a high degree of carbonization can be obtained. The reaction can be controlled by varying the reaction time, the reaction temperature and the concentration of phosphorus pentoxide in the polyphosphoric acid used.
Patent JP-H04174495-A (JP)
Title: Letter pattern forming device
Inventor: IGARASHI TAKASHI
IPC: G09G5/24
Filed: 1990-11-07
Abstract: PURPOSE:To provide a letter pattern forming device capable of performing an effective synthesizing process by providing a selecting part to select the optimum right half of a character automatically for a left half displayed in a display part. CONSTITUTION:The optimum one is clipped by a mouse among a scroll box of left halves of characters, and a display part 8 displays pattern data for the clipped left half. A selection part determines a right part of the most applicable size for the size of the left part decided at an image part 6 by use of information of a pattern memory 2 and a pattern memory 3, and selects the optimum one automatically among some sorts of them. A display part 10 displays the pattern data for the right half automatically selected by the selecting part 9. A composing part 11 composes the data for the left half at the display part 8 and the data for the right half at the display part 10, and displays obtained pattern data. An editter part makes a fine adjustment of the composed character pattern, and a completed composition pattern is registered at a memorizing part 13.
Patent JP-H04362903-A (JP)
Title: Polarizing film and production thereof
Inventor: FUJII YASUHIRO
IPC: G02B5/30
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a polarizing film having higher light transmissivity and a higher degree of polarization than a conventional polarizing film or plate. CONSTITUTION:A thin magnesium fluoride layer of 0.1-10mum thickness is formed on the surface of a polarizing film or the surface of a transparent film laminated on the polarizing film to obtain a polarizing film. The thin magnesium fluoride layer sticks tightly to the surface of the polarizing film or the surface of the transparent film and exfoliates hardly.
Patent JP-H10163896-A (JP)
Title: Reception squelch circuit having pulse width detecting function
Inventor: LYU HYUNG LYUL
IPC: H03K5/1252
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent ocurrence of the time delay, faults and errors of data by adding a pulse width detecting function to a reception squelch circuit to decide the normal or abnormal pulse width, controlling the threshold voltage in response to the input voltage control signal when the pulse width is normal, and eliminating the noises according to the detection result of the received data level and based on the controlled threshold voltage. SOLUTION: When the signals inputted to the non-inverting terminals of pulse detection comparators 70 and 80 have normal amplitudes, the control signals Cout1 and Cout2 of low states are outputted. Therefore, a 1st comparator 30 compares the input node voltage of a 2nd load resistance R2 applied to an inverted terminal with the output node voltage of a 1st load resistance R1 applied to a non-inverted terminal and outputs the positive threshold voltage VTHP after confirming that both signals Cout1 and Cout2 have low states and the pulse width of the received data is normal. In the same way, a 2nd comparator 32 outputs the negative threshold voltage VTHP. The noises which are generated when no received data are inputted can be eliminated.
Patent JP-H07162112-A (JP)
Title: Laminated board for printed circuit
Inventor: SHIODA YOZO
IPC: H05K1/03
Filed: 1993-12-01
Abstract: PURPOSE:To reduce work costs by determining an appropriate volumetric content of inorganic filler and by using in combination a proper amount of soft filler, for improved drilling and punching workability. CONSTITUTION:With a glass woven fabric impregnated with epoxy resin vanish used as a surface layer, and a glass nonwoven fabric impregnated with the vanish containing epoxy resin and inorganic filler used as an intermediate layer, they are heat-pressurized for forming. Here, the ratio of volume between solid component of epoxy resin and inorganic filler in the intermediate layer is given by epoxy resin inorganic filler=0.7-1.25. In addition, the inorganic filler is the mixture of those with Moh's hardness, 2-3 and 1-1.5. The weight ratio is former/ latter=1.5-3.8.
Patent JP-H04367551-A (JP)
Title: Material for soil structure, soil structure and production thereof
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide the title material capable of giving soil structure easy to manufacture, good in executability because of its low density, also favorable in tee's penetration strength, the ground's restorability after pulling out a tee and feeling in walking and also causing no slippage even in a wet state when applied to golf course's teeing ground. CONSTITUTION:The objective soil structure consisting of a cured product from a material comprising a combination of (A) a filler composed of (1) inorganic granules and (2) expanded elastomer granules at the weight ratio (50:50)-(80:20) and (B) a precursor of non-expanded polyurethane resin at a weight ratio A/B=(90:10)-(70:30).
Patent JP-S63154265-A (JP)
Title: One-side welding method for steel plate butt part
Inventor: WATANABE TAKESHI
IPC: B23K9/02
Filed: 1986-12-18
Abstract: PURPOSE:To improve the quality of one-side welding by laying a welding auxiliary wire on a butt root gap of a groove part on which backing material is installed to perform the one-side welding and obtaining a satisfactory penetration bead even if the root gap is large. CONSTITUTION:The backing material 3 is abutted on the rear side of edge- prepared parts 1a and 2a of steel plates 1 and 2 to be welded. The welding auxiliary wire 4 is laid on the butt root gap (d) to perform the one-side welding on the groove part from the surface side. Even if the root gap (d) is large, the heat input on the part is little and the surface tension functions grately to obtain the satisfactory penetration bead. Accordingly, the quality of the one-side welding is improved.
Patent JP-H04179032-A (JP)
Title: Temperature distribution calculation of substance in vacuum vessel and color cathode-ray tube using shadow mask designed by use of said calculation
Inventor: KAMIYAMA TATSUHIKO
IPC: H01J31/20
Filed: 1990-11-09
Abstract: PURPOSE:To enable correct calculation of temperature distribution in a short time by taking as 1.0 the geometrical factor of radiation between mutual element faces as for the opposite portions of two element faces of a substance with a narrow gap having a specified level or less, and taking the geometrical fact of radiation to another element as zero. CONSTITUTION:As for opposite portions of two body element faces with a gap not wider than a specified level in relation to the areas of the faces, the geometrical factor of radiation between the mutual element faces at the narrower opposite portions is taken as 1.0, while the geometrical factor of radiation to other elements is taken as zero, and calculation is carried out. Namely, in the case one radiation face A is opposite to another radiation face B with a narrow gap in comparison with the size of the faces A, B, dividing conditions (form, area) of the portions of the faces A, B opposite to each other are made identical and the geometrical factor of radiation in relation to an element A0 is calculated under a condition that all radiation from the element A0 will reach an element B0 opposite thereto. Even if two faces A, B are opposite to each other with a narrow gap substantially close to the contact state, temperature distribution can be calculated with high accuracy in a short time.
Patent JP-2000128839-A (JP)
Title: Production of crystal (s,s)-ethylenediamine-n,n-disuccinic acid
Inventor: KUJIRA KATSUFUMI
IPC: C07C227/18
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject succinic acid, useful as a builder for detergents, in satisfactory yield within a practical time by optimizing power for agitation of the reaction system to accelerate the reaction. SOLUTION: This method reacts (A) L-aspartic acid with (B) a dihaloethane (preferably 1,2dichloroethane or 1,2-dibromoethane) in an aqueous solvent under a basic condition, while agitating the reaction system by power of 0.3 to 1.5 kW/m3. It is preferable that the reaction is effected under the conditions of reaction solution pH: 9 to 13, reaction temperature: 80 to 1 20 deg.C, and concentration of the component A in the reaction solution: 5 to 40 wt.%. It is recommended to use methanol or the like as the solvent, and make the reaction solution basic with sodium hydroxide or the like.
Patent JP-H11145558-A (JP)
Title: Semiconductor optical element, transmitting-receiving module, and optical communication system
Inventor: NAOE KAZUHIKO
IPC: G02B6/12
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the mounting yield of a semiconductor optical element. SOLUTION: After a multiple quantum well active layer 102 and a ridge waveguide 105 have been formed successively on a semiconductor substrate 101, clad layers 701 are formed on both sides of the waveguide 105 and planarized layers 702 are formed in both side sections of the waveguide 105. Then a silicon oxide film 106 is formed on both sidewalls of the waveguide 105, clad layers 710, and planarized layers 702 and an upper electrode 107 connected with the waveguide 105 is formed on the oxide film 106.  Thereafter, a solder layer 110 is formed on the electrode 107, and projecting sections 703 are formed on both sides of a stripe-like projecting section 111, so that the distance between the projecting surface of the section 703 and the surface of the substrate 101 is nearly equal to that between the projecting surface of the stripe-like projecting section 111 and the surface of the substrate 101.
Patent JP-H08275051-A (JP)
Title: Deflection compensator of cam coder and correction method
Inventor: RI NANSHIYUU
IPC: H04N5/765
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To attain prevention of deflection properly by discriminating whether the deflection results from panning or tilting, camera-shake by a photographer or a handling error of the photographer so as to control the correction of the deflection correction means based on the kind of the deflection. SOLUTION: A camera microcomputer 13 receives a signal of a motion sensing section 11 through an A/D converter section 12, a deflection discrimination section 13b discriminates a kind of deflection and provides an output of a control signal to a deflection correction section 14 in the case of deflection information. The deflection correction section 14 corrects a camera-shake based on camera-shake correction data outputted from the camera microcomputer 13. When deflection information due to panning, tilt or user error or the like other than the camera-shake is outputted to a VCR microcomputer 16 from the deflection discrimination section 13b, the VCR microcomputer 16 stops tentatively video recording through a system controller 18 controlling a video signal processing section 17a to move a location of a VCR tape to an initial state of deflection occurrence.
Patent JP-S63155717-A (JP)
Title: Plasma cvd apparatus
Inventor: KAMAIKE MAKOTO
IPC: H01L21/205
Filed: 1986-12-19
Abstract: PURPOSE:To form a thin film having uniform film quality distribution by forming a reaction gas supply unit in a ringlike structure in which a plurality of supply holes direction toward a center are opened. CONSTITUTION:An upper electrode 2 and a lower electrode 3 are disposed to be parallel to each other in a cylindrical vacuum chamber 1. A gas feed tube 6 made of a ringlike material having a plurality of gas diffusing holes 5 provided integrally with a gas supply port 4 for diffusing gas toward a center and a gas discharge port 7 are provided at the sidewall of the chamber. A diaphragm S to be formed with a pressure sensitive layer is mounted on the electrode 3, a high frequency power is applied between the upper electrode and the lower electrode while introducing reaction gas in the state that a sample is heated to a predetermined temperature by a contained heater to form a p-type polycrystalline silicon thin film. Accordingly, the sensitive layer is formed by such an apparatus to obtain a thin film pressure sensor having the high uniformity of resistance distribution and very high reliability.
Patent JP-S63157965-A (JP)
Title: Sterilization and apparatus therefor
Inventor: SADA MORIHIRO
IPC: A23L3/349
Filed: 1986-12-19
Abstract: PURPOSE:To enable sterilization of a food, particularly food subject to thermal or hygroscopic deterioration, by putting a material in a hermetically sealed container, decompressing the interior thereof to a specific pressure or below and injecting ethyl alcohol vapor. CONSTITUTION:A material to be sterilized is put in a hermetically sealable container, which is then hermetically sealed to depressurize the interior thereof to a vacuum of <=100Torr. Ethyl alcohol vapor in an amount of 0.1-10% based on the weight of the material is then injected thereinto and absorbed in the material. The material is preferably precooled before putting in the hermetically sealable container.
Patent JP-H10132776-A (JP)
Title: Method for detecting metal exposure of laminated lid
Inventor: SAWANE NOBORU
IPC: G01V3/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To detect even a pin hole being at any position of a laminated lid easily and surely by bringing a conductive brush into contact with the whole surface of the laminated lid excluding its ends and applying a voltage, and investigating its conducting state. SOLUTION: In the laminated lid, its external layer 25, intermediate layer 26, and internal layer 27 are composed of polyester resin (PET), aluminum foil, and polypropylene resin (PP) respectively. With this external surface side, a conductive brush 1 to which a DC high voltage is applied is brought into suppressive contact, rotating. On this occasion, in case of a laminated lid without a pin hole (metal exposure) 24, the PET of the external layer 25 becomes an insulator, and any DC currents do not flow to the sides of electrode strips 13, 14 being negative electrodes.  In case where there is a pin hole 24, the PET does not become an insulator, and the aluminum foil of the intermediate layer 26 becomes a conductor, and a DC current by the DC high voltage flows onto the sides of the electrode strips 13, 14 from the end of the aluminum foil of the intermediate layer 26 in the pin hole 24, and a circuit connecting a controlling unit 28 is formed. Accordingly, it is possible to judge whether there is any pin hole 24, from a waveform signal appearing in the controlling unit 28 by conduction or nonconduction to the electrode strips 13, 14.
Patent JP-H10131565-A (JP)
Title: Electric lock
Inventor: SHIGA KIMIO
IPC: E05B47/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To lighten a burden on a solenoid in case of unlocking to reduce electric power consumption and to lower running cost by having an unlocking trigger with function for maintaining a coincident state of the axial center position of a plunger with the axial center position of the solenoid in case of locking. SOLUTION: An unlocking trigger 9 pivoted on a shaft 5b inserted in the front end section of a plunger 4 inserts the end section 9a forming a notch section 9b into an interlocking hole 10b of a bearing plate 10a, and the other end section 9c with the neighboring of the end section 9a as the center is turned in a hole section 10c formed in the circumferential wall of a case 10 with the movement of the plunger 4. In case of locking, the other end section 9c is moved in the hole section 10c. and it is held at right angles to the axial center of the plunger 4.  By the constitution, even if a heavy burden is applied on the plunger 4 in the direction of the arrow, the end face of the notch section 9b in the unlocking trigger 9 is brought into contact with the inside of the bearing plate 10a to bear the plunger 4, and a coincident state of the axial center of the plunger 4 with the axial center of the solenoid 6 is maintained.
Patent JP-H01148002-A (JP)
Title: Cleaning of trolley surface and device therefor
Inventor: NAGASE SEI
IPC: B60L5/08
Filed: 1987-12-01
Abstract: PURPOSE:To easily remove abrasion powder, by heating a conductor on the surface of a trolley and a brush running on the conductor, and by lowering humidity. CONSTITUTION:When a power source is fed from a power line 13, then infrared ray is radiated to a brush 1 and a trolley conductor 9 from an infrared ray lamp 10. By the infrared ray, the brush 1 and the trolley conductor 9 come to a specified temperature higher than a peripheral environmental temperature, and the moisture of abrasion powder containing the moisture attached to the brush 1 and the trolley conductor 9 is vaporized, and the viscosity of the abrasion powder is lowered. As a result, the abrasion powder is naturally dropped from the brush 1 and the trolley conductor 9. Otherwise, the brush 1 is run along the trolley conductor 9, and with the abrasion of the brush 1 and the trolley conductor 9, the powder is dropped out.
Patent JP-S63159174-A (JP)
Inventor: SUGURO TAKAO
IPC: B61D47/00
Filed: 1986-12-22
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-H06145811-A (JP)
Title: Manufacture of lead frame material
Inventor: YAMADA HIROSHI
IPC: C21D9/46
Filed: 1992-11-13
Abstract: PURPOSE:To manufacture a lead frame material having only a little shrinking rate after heating and residual stress and excellent stampping property by executing a strain-removing annealing at the specific temp. after slitting a cold rolled sheet material having a specific composition of Fe-Ni alloy and, executing leveler-straightening. CONSTITUTION:After working the Fe-Ni alloy containing 36-52wt.% Ni (particularly, about 42wt.%) into a thin sheet having about 0.25mm thickness by hot- rolling and few times of cold-rollings containing the annealing, the slitting is executed to the prescribed width as the lead frame. Successively, the annealing for removing the working strain is executed at 630-700 deg.C, and in order to prevent the development of burr and shear droop at the time of punching with a press in the following process caused by lowering of the hardness in this annealing, the leveler straightening is applied to increase the surface hardness. The lead frame having only a little shrinkage rate after heating and residual stress and only a little burr at the time of punching and excellent stamping property is obtd.