baber/WOPTO huggingface dataset:
Patent JP-H0317823-A (JP)
Title: Magnetic recording medium
Inventor: KANAI HIROYUKI
IPC: C09D127/06
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a recording medium excellent in wear resistance and durability by incorporating a specified ether compd. into the magnetic layer. CONSTITUTION:An ether compd. expressed by formula I is incorporated into the magnetic layer formed on a nonmagnetic supporting body. (In the formula, R1 is hydrocarbon radical with 4 - 32 carbons and n is 0 or 1). This ether compd. is synthesized from commercial 1,2-epoxyalkane as the source material, and added to the magnetic layer preferably by 0.05 - 15pts.wt. to 100pts.wt. of the magnetic material. And if required, an all-purpose lubricant such as butyl stearate may be used. Thereby, good results can be obtained from a 5,000,000 - pass durability test on this medium such that the magnetic layer is completely free from flaw.
Patent JP-S6131063-A (JP)
Title: Soy sauce containing horseradish
Inventor: NAGAMOTO ISAMU
IPC: A23L27/50
Filed: 1984-07-22
Abstract: PURPOSE:To obtain soy sauce containing WASABI (a kind of horseradish) servable quickly without necessitating the addition of WASABI, by adding crushed and pulverized WASABI to soy sauce. CONSTITUTION:About 10g of sliced, crushed and pulverized rhizome and stalk of WASABI is added to 1l of soy sauce, and the mixture is added with 2-3 drops of liquor such as whisky, gin, etc. and stirred thoroughly. The product is left to stand for about 1 week, and if necessary, the obtained WASABI-containing soy sauce is filtered.
Patent JP-S5943521-A (JP)
Title: Optical system of illumination for exposing device
Inventor: SHIBA MASATAKA
IPC: G03F7/20
Filed: 1982-09-03
Abstract: PURPOSE:To contrive improvement in the resolving property of a projection optical system by a method wherein, in the case of a transparent sheet glass for scattering having directivity which is placed in an optical path, no change is made in the thickness of the plate glass to be used for the beam of light in longitudinal direction, and a roughened surface is provided for the sheet glass to be used for the beam of light in sphereless direction, thereby enabling to increase the non-coherence property of the beam of light in sphereless direction. CONSTITUTION:The beam of light in sphereless direction alone is scattered and no scattering is generated for the beam of light in longitudinal direction. To be more precise, a transparent scattering sheet glass is placed in an optical path and no scattering is generated unless a change is made in the thickness of the sheet glass, as shown in the diagram (a), and on the other hand, scattering is generated for the beam of light in sphereless direction as shown in the diagram (b) by providing irregular surface. In order to generate the scattering of light as above-mentioned with the plate glass having the thickness of (t) as shown in the diagram (c), the formula t(gamma, theta)=f(theta) is used. Also, theta is changed to periodic function in order to reduce the non-uniformity of the irradiated light in circular arc.
Patent JP-H01319722-A (JP)
Title: Endoscope
Inventor: KONDO MITSUO
IPC: G02B23/24
Filed: 1988-06-21
Abstract: PURPOSE:To thin the outer diameter of an insertion part, to uniformize the tensile force of a wire, and to achieve a smooth moving operation by attaching an operating member for focusing on the back side of a solid-state image pickup element and pulling it in the central part thereof. CONSTITUTION:The image of an object is formed on the light receiving face of the solid-state image pickup element 4 by an objective lens system 3 with the aid of illumination supplied from a light source through an optical fiber bundle 2. The element 4 can be slid and move smoothly in the range of a fixed length L along a guiding groove 7 as a guide. The wire 5 of the operating member is operated with an operating part at hand so that the element 4 is moved and adjusted in place on the imaging plane of the objective lens system 3. Even when the imaging plane varies along an optical axis, therefore, the element 4 can be moved in matching with it. The wire 5 is attached to the element 4 on the back side thereof with an attaching plate 10 and a fixing plate 11. Since the wire does not protrude laterally from the element 4, it is possible to form the insertion part with a small diameter. In addition, an image can be picked up constantly in focus by an operation in matching with the variation of the imaging plane.
Patent JP-S5578895-A (JP)
Title: Membrane structure of low temperature liquid tank
Inventor: KOYAMA YOSHIHARU
IPC: F17C3/02
Filed: 1978-12-12
Abstract: PURPOSE:To absorb thermal distortion of membrane used for a low temperature liquid tank, by joining each flat portion of oval-shaped ring corrugation with straight corrugations, the phase of major and minor axes of adjacent ring corrugations being alternated. CONSTITUTION:When the inner tank membrane 4 reacts against thermal fluctuation, each juncture of straight corrugation 9 with ring corrugation 8 in the direction of minor axis is expandable, as shown by dotted lines, in the widthwise direction of ring corrugation to absorb the thermal stress. Accordingly the major and minor axes of adjacent ring corrugations 8 are so configurated, with their phase being changed alternately by 90 deg, that the flat portions 7 distorted in the straight corrugations 9 are distorted in the turning direction as shown by arrows. The widthwise distortion in the straight corrugations 9 is absorbed through contraction or expansion in the said direction. Thus the partial thermal stress is elastically absorbed, which prevents distortion caused by contraction or expansion.
Patent JP-H023977-A (JP)
Title: Mos transistor
Inventor: ASAKURA FUJIO
IPC: H01L29/78
Filed: 1988-06-20
Abstract: PURPOSE:To prevent leakage of current from a drain and deterioration of a device due to hot carriers, by forming a drain region such that it has a lower concentration near the surface than inside. CONSTITUTION:An MOSFET of the invention is different from conventional ones in the fact that the drain has a low-concentration layer 5 near the surface thereof so that a maximum value of vertical electric field generated in the part where the drain overlaps with the gate is lowered in comparison with the conventional ones in which the drain has the same concentration near the surface and within. Accordingly, leakage of current due to tunnel effect and hence production of hot carriers are decreased and deterioration of device characteristics can be prevented.
Patent JP-H0445524-A (JP)
Title: Al selective cvd material and its manufacture
Inventor: NIIZAWA TSUTOMU
IPC: C23C16/18
Filed: 1990-06-13
Abstract: PURPOSE:To form a thin Al film showing excellent selectiveness and good conductivity by producing an organic Al compound in which trimethyl aluminum (TMA) and dimethyl aluminum hydride (DMAH) expressed by a specific formula are combined at a molecule level. CONSTITUTION:Since TMA, DMAH, and their product readily react with water and oxygen, the whole process is performed in an inert gas atmosphere or an atmosphere where only raw materials exist. Firstly, a TMA and DMAH liquids are well mixed at a weight ratio of 3:7 at a room temperature. The growing speed of an inter-molecular compound can be increased by heating the mixture. The distilling condition is set at 50Torr at 46 deg.C. The TMA-DMAH inter-molecualr compound distilled under such condition has excellent selectiveness and good conductivity at the time of thermal CVD.
Patent JP-S639010-A (JP)
Title: Magnetic head supporting device
Inventor: MUTO JUNICHI
IPC: H01L41/09
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a clear image free from disturbance on a screen due to noise up to a highly multiplied speed by assembling plural elastic members such as plate springs on a known head supporting device. CONSTITUTION:A laminated piezo-electric actuator element 5 is fitted to the other end parts of head base arm parts 4a, 4b through holders 20a, 20b in the rectangular direction and the tip parts of the head base arm parts 4a, 4b are deformed in the horizontal direction by the expanding/contracting deformation of the element 5. When the tip parts of the arm parts 4a, 4b are deformed, plate springs 2, 10 are compressed and deformed, a plate spring 11 is deformed and the head arm part 4a is inclined, so that a head chip 3 fitted to the plate spring 2 is driven. Consequently, the head chip 3 is deformed by dimension 2a. Since the deformation of the device can be doubled as compared to an ordinary device, a clear image free from disturbance on the screen up to a highly multiplied speed can be obtained.
Patent JP-2000345822-A (JP)
Title: Splush lubrication type engine
Inventor: ISOMURA MAKOTO
IPC: F01M9/06
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To inhibit a contact of an oil dipper base portion and an interlocking shaft by a dimension error and an assembly error by enlarging a gap of the oil dipper base portion and the interlocking shaft since a right and left width dimension of the oil dipper base portion is short. SOLUTION: In this engine, a light and left width dimension of a vertical center portion of the oil dipper base portion 14 is made to 60% or less of a vertical height dimension 17 of the oil dipper base portion 14 along a right side surface 10 of a connecting rod large end 6. A front and rear thickness 18 of the vertical center portion of the oil dipper base portion 14 is made two times or more of a front and rear thickness dimension 19 of the vertical center portion of the oil dipper body 15.
Patent JP-S6214218-A (JP)
Title: Keyboard
Inventor: OZAWA KOICHIRO
IPC: G06F3/02
Filed: 1985-07-10
Abstract: PURPOSE:To provide locking function for preventing malfunction with use of a standard keyboard by making keyboard locking control while depressing a specific key on the keyboard by the specified number of times in a setting time. CONSTITUTION:When a keyboard 1 is in the released state, a specific key switch 5 is depressed at a time of reference time base clock generated in a controllig section 2. When the specific key switch 5 is depressed by the specified number of times in a preset time, the controlling section 2 reverses the state of the keyboard 1 to locked state after termination of depressing of the last specific key switch 5. Thereafter, if the specific key switch is depressed specified number of times in a preset time again, the controlling section 2 reverses the state of the keyboard again to the released state.
Patent JP-H05344189-A (JP)
Title: Tone detection method
Inventor: NAESHIROZAWA MASAMI
IPC: H04M11/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide the detection method which can distinguish intermittent tones from the plural kinds of tones by processing a service tone sent from a line with a filter, detecting the frequency and analyzing a tone pattern by A/D converting the detected result. CONSTITUTION:The service tone sent from a trunk line through a trunk line i/f part 1 and a transformer 2 is processed by a filter 4 of a tone detection part 3, and the frequency is detected. This frequency signal is supplied through an A/D conversion part 5, the tone pattern is analyzed by a control part 7, and the service tone is identified. Thus, the tone detection method for distinguishing the plural kinds of service tones can be provided.
Patent JP-H05342068-A (JP)
Title: Document storage medium format
Inventor: HASUNUMA SHINJI
IPC: G06F12/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide the document storage medium format which can smoothly move and use a document storage medium between document retrieving devices mutually different in system. CONSTITUTION:An updated document information area 21e showing the end of registration or erase processing is added to the format of a document storage medium 21. When the contents of a document stored in the document storage medium 21 are corrected and updated, update. information is written in the update document information area 21e in the device where update processing is performed. A center unit reads the update information from the set document storage medium 21, recognizes which document is updated, speedily recognizes the corrected, changed or updated document only by reloading the index information of the correspondent document stored in its own hard disk and can reload the index information.
Patent JP-S5676847-A (JP)
Title: Microprogram control unit
Inventor: SUGIYAMA YOSHIAKI
IPC: G06F9/22
Filed: 1979-11-27
Abstract: PURPOSE: To decrease the number of steps of a microprogram and at the same time realize a high-speed branching, by giving a simultaneous test to the branching conditions through the 1-step microprogram and by the signal produced at the arithmetic control line and delivered from the control circuit.  
     CONSTITUTION: The optional signals produced at the branch signal line 14c 1  and delivered from the hardware control circuit 13 are selected in an optional number by the signal produced at the branch selection line 14a 1  and delivered from the microprogram control circuit 12. Then a simultaneous test is given to several branching conditions of optional operation types by the signal delivered from the circuit 12 and produced at the arithmetic control line 14bc 1 . In this case, a simultaneous test is possible for several branching conditions with the 1-step microprogram. Thus the number of steps can be reduced for the microprogram, at the same time realizing a high-speed branching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11342740-A (JP)
Title: Nipped-ion control method of vehicular automatic sliding door
Inventor: KIKUCHI TAIZO
IPC: B60J5/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a misjudgment of nipped-in by sudden speed reduction by increasing a judging value by a prescribed quantity according to the target speed reducing signal in a section changed to a low speed from a high speed. SOLUTION: A target value is constant in a constant speed control state at a high speed or a low speed, but when discriminating that the target value reduces (ST1), a value of a factor K is increased by multiplying the factor K by a correction factor α larger than 1 (K=α.K) (ST4), and a judging value Tj is determined by an expression (Tj=(1+K)T) using this factor K (ST3). Thus, the judging value Tj at target value reducing time becomes larger than when controlled at a constant speed so as to prevent a misjudgment on an increase in an actual period in a speed changing section for controlling target value reduction.
Patent JP-H01321492-A (JP)
Title: Electronic musical instrument
Inventor: KOZUKI KOICHI
IPC: G10H1/42
Filed: 1988-06-23
Abstract: PURPOSE:To eliminate a waste of a sound source when a rhythm stops by diverting some of sound generation channels which are used for manual sound generation to automatic rhythm sound generation only in automatic rhythm play mode. CONSTITUTION:In addition to a keyboard circuit 10, a program memory 24, a register group 26, a various-table and pattern memory 30, a tempo clock generator 40, a switch group 50, and a tone generator 60 are connected to a CPU 20. Then when an automatic rhythm start indication is made, a specific number of sound generation channels which exert small influence upon up manual sound are selected among sound generation channels which are set for the manual sound generation are selected and set for the automatic rhythm sound generation. Further, timbre setting and channel assignment are performed for the channels for manual sound generation and automatic rhythm sound generation. Consequently, the sound source for rhythm is not wasted even in a rhythm stop state.
Patent JP-S5854736-A (JP)
Title: Oscillation frequency switching device
Inventor: OOMAE KIYOSHI
IPC: H03L7/00
Filed: 1981-09-28
Abstract: PURPOSE:To decrease the recovering time at failure of a controller, by automatically switching an oscillating frequency with an external control signal. CONSTITUTION:When a control signal being S1 is inputted to a switching device 2 externally, an oscillator 11 is selected and a synchronizing signal f1 formed with this oscillator 11 is transmitted to an operation controller 3 as fN. When a control signal being Sn is inputted to the switching circuit 2 externally, an oscillator 1n is selected and a synchronizing signal fn formed from an oscillator 1n is similarly transmitted to the operation controller 3 as fN. Further, in case of normal state where no control signal S1-Sn is inputted externally, a normal oscillator 1nor is selected, and a synchronizing signal fnor formed with the normal oscillator 1nor is transmitted to the device 3 as the fN. Thus, the oscillation frequency signal transmitted to the device 3 can automatically be changed without changing the circuit constant such as resistors and capacitors.
Patent JP-S5378486-A (JP)
Title: Rivet fixing method by way of electric heating
Inventor: KURAKANO MITSURU
IPC: F16B19/06
Filed: 1976-12-22
Abstract: PURPOSE: To provide a rivet fixing method by way of electric heating, according to which rivet is heated by passing current therethrough, and then the electrode for shaping a head of rivet is once detached from the rivet to heat the same uniformly to the top, whereby head portion of the rivet can be shaped closely into the form of shaping die. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09156646-A (JP)
Title: Bag body having fastener
Inventor: YOSHIMORI MINORU
IPC: B65D81/18
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a bag body having a fastener made of a film having sufficient sealing strength, cold resistance, heat resistance, and substantial transparency, in which only a single-layer film comprising a resin composition having a polyamide as a main component is used without requiring other resin layer as a sealant layer. SOLUTION: A bag body is made of a film comprising 60wt.%-90wt.% polyamide, as a first component, whose crystalline melting point is in the range of 190 deg.C-270 deg.C, and one or more 40-10wt.% resins, as second components, selected from the group consisting of ethylene-acrylic acid copolymer, ethylene- methacrylic acid copolymer, an ethylene-acrylic alkyl ester copolymer, and an ethyelen-methacrylate alkyl ester copolymer.
Patent JP-S5276001-A (JP)
Title: 4 cannel stereo system
Inventor: DOI TOSHITADA
IPC: H04H20/89
Filed: 1975-12-22
Abstract: PURPOSE:To provide a 4 channel stereo system, in which the acoustic signals of 2 channels on the basis of a fixed level difference are converted into those of 4 channels for the reproducing purposes, thus satisfactorily fixing the acoustic image.
Patent JP-S6311755-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: E04D13/15
Filed: 1986-06-30
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-H0711211-A (JP)
Title: Pressure-sensitive tacky adhesive composition
Inventor: IZUGAMI TOMOYASU
IPC: C09J7/02
Filed: 1993-06-24
Abstract: PURPOSE:To obtain the subject composition giving a coating film having excellent impregnating property to a substrate, transferability and cohesive force by preparing microcapsules containing a highly reactive crosslinking agent and collapsible under a prescribed pressure and dispersing the microcapsules in a solution of a tacky adhesive inducing crosslinking reaction with the crosslinking agent. CONSTITUTION:This pressure-sensitive tacky adhesive composition giving a coating film having excellent impregnating property to a substrate, transferability and cohesive force is composed of microcapsules consisting of a highly reactive crosslinking agent included in the capsule and a layer collapsible under a prescribed pressure as the skin layer of the capsule and dispersed in a solution of a tacky adhesive inducing crosslinking reaction with the crosslinking agent. The adhesive composition is produced by using an aziridine compound as the highly reactive crosslinking agent, dissolving the compound in isopropanol at a concentration of 2%, dispersing the solution as a core agent in a tetrahydrofuran solution of a polyethylene, introducing the dispersion in water, diffusing the dispersion under heating to obtain microcapsules of 0.5-5mum in diameter, adding the microcapsules to a solution obtained by dissolving an alkyl (meth)acrylate polymer in a mixture of toluene and ethyl acetate and stirring and mixing the mixture for 30min by a dissolver.
Patent JP-S5856284-A (JP)
Title: Driving system of semicondutor memory
Inventor: TOYODA KAZUHIRO
IPC: G11C11/416
Filed: 1981-09-30
Abstract: PURPOSE:To realize a high speed for an access time, by following the maximum driving level of a word line and varying the clamping level of a bit line for a memory driving system in which the different amplitudes are set for the driving signal of the word line between the reading mode and the writing mode. CONSTITUTION:The memory cells MC are provided at the intersections of plural word lines W1, W2... and bit lines B1, B2.... The bit clamping circuits BCL1... are provided to keep the bit line at a prescribed level. The voltage level W of the word line is set higher in the writing mode than the reading mode to realize a high speed for an access time. At the same time, the clamping level VBCL of the bit line is varied by following the maximum level of the word line. In such way, the miswriting is avoided and the access time is acclerated at the side of the bit line.
Patent JP-H04351502-A (JP)
Title: Improved wooden fiber-plate and its manufacture
Inventor: KAWAMURA TADASHI
IPC: B27K3/16
Filed: 1991-05-29
Abstract: PURPOSE:To obtain the wooden fiber plate excellent in fire retordance and little smoke generation. CONSTITUTION:Wooden fiber is impregnated and reacted with the first liquid and second liquid, whereby incombustible inorganic compound is generated, and then it is impregnated with the mixed aqueous solution of alkali metal salt and ammonium salt. Consequently, the wooden fiber in which the cell-holes are fitted with water-insoluble incombustible inorganic compound, alkali metallic salt and ammonium salt or said materials stick or firmly attach onto the inner wall-surface or the outer periphery of the cell-hole, is obtained. The incombustibly-treated wooden fiber is integrally formed through adhesive material, thereby obtaining an improved wooden fiber-plate.
Patent JP-S5679040-A (JP)
Title: Flasher lamp
Inventor: MURAMATSU YASUYUKI
IPC: B60Q1/34
Filed: 1979-11-28
Abstract: PURPOSE:To minimize the vibrations of the lamp body and to secure the absorption of the vibrations, by constituting separately the lamp body of the flasher lamp suitable for a motorcycle or the like and a fitting stay for the lamp body, and connecting the lamp body and the fitting stay through a vibrating insulating member. CONSTITUTION:The flasher lamp A comprises the lamp body (a) and the fitting stay (b). The lamp body (a) is integrally made of a synthetic resin and has a bulb 1 in a housing a1. A socket 2 for the bulb 1 is resiliently mounted through a rubber 3 to a cylindrical part a2. The fitting stay (b) consists of a metal or synthetic resin pipe and is detachably inserted into the cyindrical part a2 through the generally cylindrically molded vibration insulating member 10 of rubber and having a plurality of axially extending grooves 10a on its outer circumference. In the lower outer circumference of the vibration insulating member 10 is formed a receiving 10b through which a bolt 11 is inserted, and the bolt 11 is tightly and threadably engaged with a nut 13 to fasten the lamp body (a) and the fitting stay (b) together.