baber/WOPTO huggingface dataset:
Patent JP-H01308823-A (JP)
Title: Production of beta-alumina
Inventor: AANORUDO FUAN ZAIRU
IPC: C01F7/028
Filed: 1989-01-25
Abstract: PURPOSE: To obtain pure single phase β"-alumina by dispersing a dopant metal oxide, such as Li 2 O or MgO, into specific Al 2 O 3  or its precursor and subjecting the dispersion to calcining at a specific temp. in an O 2 -contg. atmosphere and heating in the presence of Na 2 O.  
     CONSTITUTION: The dopant metal oxide of a mixture composed of ≥2 kinds of Li 2 O, MgO, ZnO, CoO, NiO and FeO or its precursor is homogeneously dispersed into the Al 2 O 3  closely packed in cubic crystals or its precursor. The starting mixture obtd. in such a manner is heated and calcined at 250 to 1,100°C in the O 2 -contg. atmosphere. Next, the Na 2 O or its precursor is homogeneously dispersed into the calcined starting mixture to obtain the final mixture. The mixture is heated to ≥1100°C in the O 2 -contg. atmosphere. The pure single phase β"-alumina is obtd. by this process. The production of polycrystalline molded articles, such as solid Na ion conductors of dense, for example, electrochemical cells, is made possible. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04254851-A (JP)
Title: Projecting type liquid crystal display device
Inventor: ISHIKAWA NAOYUKI
IPC: G03B33/12
Filed: 1991-02-07
Abstract: PURPOSE:To increase illumination on a screen for a projecting type liquid crystal display device and prevent color unevenness. CONSTITUTION:A focal distance of a condenser lens 10R in a projecting type liquid crystal display device 1 is made shorter than that of condenser lenses 10G and 10B and the condensed positions of red, green, and blue lights are met to each other to prevent color shade. Also, an ND filter or a frost is formed around the periphery of a condenser lens 10R or mirror 7B in the projecting type liquid crystal display device 1. In addition, an AR filter is formed around the periphery of the condenser lenses 10G and 10B, mirror 6R, or liquid crystal display elements 11G and 11B. Thus an illumination ratios of the red light to green and blue lights are met to each other to prevent color unevenness.
Patent JP-H11214707-A (JP)
Title: Manufacture of semiconductor element
Inventor: KAWAI HIROSHI
IPC: G01L9/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity and yield of a semiconductor element by cutting down the strain in a thin-film silicon substrate, for increasing the accuracy of photolithography. SOLUTION: In the manufacture of a semiconductor element, a recession 1a having at least one protrusion 1c is formed on a supporting substrate 1 for supporting a silicon substrate by the protrusion 1c to joint a silicon substrate with a surface 1b containing the recession 1a of the supporting substrate 1. Next, the silicon substrate is polished to be processed into a thin-film silicon substrate 2h which is supported by the protrusion 1c and then the thin-film silicon substrate 2h is photoetched by the use of a photomask 16 to form a movable part separated from the protrusion part 1c in the region of the recession 1a.
Patent JP-S59142029-A (JP)
Title: Method and apparatus for extracting plug for tube valve
Inventor: SATOU TADAYOSHI
IPC: B23P19/02
Filed: 1983-02-04
Abstract: PURPOSE:To automatically extract a valve plug from an air injecting valve to which the plug is applied without damaging the air injecting valve, by providing a valve plug extracting member actuating apparatus which moves the valve plug extracting member in the direction to extract the valve plug. CONSTITUTION:The transferring apparatus 100 is formed of the roller conveyor 110 at the lower part and the conveyor 120 pressing goods from both sides at the upper part, whereby a tube T is transferred being pressed from its both sides. The elevating apparatus 200 for the valve plug extracting member, when the tube T reaches a predetermined position, causes the valve plug extracting member to approach and abut the air injecting valve 10. This apparatus 200 is caused by the shifting mechanism 300 to travel together with the tube T, so that the valve plug extracting member is caused by the valve plug extracting member actuating apparatus 400 to move in the direction to extract the valve plug 20. The valve plug 20 is thus extracted from the air injecting valve 10 by the plug extracting member 30 and drops down, and at the same time, the apparatus 200 and the mechanism 300 automatically return to the original positions.
Patent JP-H07224184-A (JP)
Title: Foamed material of crosslinked polyolefin resin
Inventor: TAKAHASHI HIROSHI
IPC: C08L23/02
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a foamed material of a crosslinked polyolefin resin having excellent thermoformability such as vacuum forming and giving a molded article free from so-called blistering phenomenon even in the case of forming by deep- draw vacuum forming using matched die. CONSTITUTION:This foamed material of a crosslinked polyolefin resin is composed of 45-90wt.% of a polypropylene resin and 55-10wt.% of a polyethylene resin and having a get fraction of 15-55%, a foaming ratio of 10-45 and a closed cell ratio of 50-79%.
Patent JP-H09207089-A (JP)
Title: Articulated structure control device
Inventor: SUGIMOTO HIROSHI
IPC: G05B19/18
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To control the attitude of an articulated structure to determine the solution of a joint angle only by assigning some joint of the articulated structure to a target position and to control an attitude in such a manner that an obstacle is avoided when the obstacle is detected during control of an attitude, in the articulated structure to control the attitude of the articulated structure. SOLUTION: A joint angle calculating means 102 determines the joint angle of an articulated structure based on a joint position inputted by a joint position input means 101. An attitude control device 105 sets the joint angle of the articulated structure based on the joint angle determined by the joint angle calculating means 102. When an obstacle is detected by a sensor attached to a joint during control of an attitude, the obstacle is avoided in such a way that a different solution determined by the joint angle calculating means 102 is set at the joint angle.
Patent JP-H07225305-A (JP)
Title: Even multi-beam generating element and optical recording device
Inventor: KATAOKA KEIJI
IPC: G02B26/10
Filed: 1994-02-10
Abstract: PURPOSE:To provide the even multi-beam element which generates an even number of beams and has high uniform light utilization efficiency and is low in cost and the optical recording device which is fast and has high resolution. CONSTITUTION:The reference pattern 8 of the even multi-beam generating element 2 is composed of one-layered rectangular patterns which are irregular in width and has single phase height (a), and the uneven width and phase height (a) are so set as to obtain uniform light intensity for every other diffraction degree among many diffraction degrees of diffracted high generated by incident laser light 1. The multiple beams 6 emitted by the even multi-beam element 2 are made incident on a multi-channel acoustooptic element to make a scan through a rotary polygon mirror after the angle of the array direction of the multiple beams after light intensity modulation is rotated by a Dove prism.
Patent JP-2000210215-A (JP)
Title: Makeup mirror for wash and makeup stand convenient both for right-handed and left-handed persons
Inventor: UMEKAWA KAZUE
IPC: A47K1/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a make-up mirror for a wash and makeup stand which can be conveniently used by both the right-handed and the left-handed by one type, dispensing with two types respectively for the right-handed and for the left-handed, and to be used for a wash and makeup stand in a collective residence or the like. SOLUTION: This mirror is used for a wash and makeup stand provided with a wash basin, a basin counter formed to surround the upper periphery of the wash basin, a makeup mirror disposed above the basin counter, and a faucet, wherein the mirror comprises a mirror 3, shelves 1 for keeping accessories, and lighting fixtures 4, the mirror being vertically symmetric, and even if disposed upside down, the mirror function, accessory storage function and lighting function are not damaged.
Patent JP-S60159891-A (JP)
Inventor: HIRAYAMA SUSUMU
IPC: G09G3/12
Filed: 1984-01-31
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-S59146980-A (JP)
Inventor: HIHASHI YASUO
IPC: C04B35/584
Filed: 1983-02-03
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-H07224267-A (JP)
Title: Rfl adhesive composition
Inventor: ITO HIROSHI
IPC: C09J161/12
Filed: 1994-02-10
Abstract: PURPOSE:To provide an adhesive which can provide satisfactory adhesive strength between a non-polar rubber and a polar fiber and improve the durability of a reinforced rubber hose by incorporating a polyphenolic compd. and a resorcin-formalin latex adhesive having a butadiene polymer content above a particular value. CONSTITUTION:A resorcin-formalin latex adhesive composition contg. a polyphenolic compd. of the formula and having a butadiene polymer content in the latex of not less than 65%. In the formula, X and Y represent each -Cl, -Br, -H-, -OH, -SH, NH2, NO2, a 1-8C alkyl, aryl, or aralkyl group, -COOH, -CONR1R2, wherein R1 and R2 represent each -H, or a 1-8C alkyl, aryl, or aralkyl group); Z represents -CR3R4 (wherein R3 and R4 represent each -H, a 1-8C alkyl group), -Sx- or -S-Oy- (wherein S represents a sulfur atom and O represents an oxygen atom); y is 1 to 2; and n is 0 or 1 to 15.
Patent JP-2000212741-A (JP)
Title: Method and device for smoothing vapor deposited film surface
Inventor: SATO HISAYOSHI
IPC: C23C14/54
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To smooth a film surface by applying the oscillation to an object in a process to generate a vapor deposition film on the surface of the object to reduce the size of clusters and to improve the fine surface roughness of the film surface. SOLUTION: An object 2 in which a vapor deposition film is formed on an anode 5 is provided in a container of a sputtering device. An object oscillating part 9 is provided in the container, the object oscillating part 9 comprises a lamination type piezoelectric element 9a which is provided on the anode 5, one end of which is fixed to the container side and the other end of which is joined with and fixed to the object 2 with an adhesive, an oscillator 9b which supplies the AC voltage to the piezoelectric element 9a in the container, and an oscillograph 9c arranged outside the container to check the output frequency and the output wave number of this oscillator 9b.  The object 2 placed on the anode 5 side is swinged in the horizontal direction by driving the piezoelectric element 9a by the AC voltage to be expanded/contracted in the longitudinal direction in the process to generate a vapor deposition film on a surface of the object 2.
Patent JP-S61175687-A (JP)
Inventor: TANAKA TOSHIHIKO
IPC: G09G3/36
Filed: 1985-01-30
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-S63183074-A (JP)
Inventor: YABUTA AKIRA
IPC: A61N1/40
Filed: 1987-01-27
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-S60163933-A (JP)
Title: Recovery of polymer
Inventor: SUGIMOTO MITSURU
IPC: C08J3/16
Filed: 1984-02-03
Abstract: PURPOSE:To recover a polymer continuously in a high rate of recovery by a simple process, by coagulating a thermoplastic resin latex, enlarging the coagulated particles and feeding the slurry comprising the particles of a large diameter to a screw squeezer. CONSTITUTION:A thermoplastic resin latex 1 (e.g., a latex of a polymer of styrene or acrylonitrile) is mixed with a coagulant 3 (e.g., CaCl2) to form a highly viscous uniform cream. This cream is fed through a nozzle 6 to a coagulation tank 8, where it is coagulated by the addition of a coagulant 7. The coagulated particles are enlarged by aging them in an aging tank 9. In this way, a slurry containing at least 80%, based on the entire slurry particles, large particles having a diameter >=0.25mm. is formed. The polymer is recovered continuously at a high rate of recovery by feeding the slurry to a screw squeezer 3.
Patent JP-H02223759-A (JP)
Title: Duct
Inventor: JONOUCHI SADAO
IPC: F16L23/028
Filed: 1990-01-26
Abstract: PURPOSE:To save energy and build a durable structure after assembled so that it may not be easily diassembled by inserting the end of a cylinder having an expansion projection into a groove on a channel of a flanged section and mounting said flanged section with the end of a duct. CONSTITUTION:The entire structure is assembled in a cylindrical shape by inserting the end of a face far on one side into a groove 8 on the end of a face bar on the other side, and an expansion projection 7 is formed at a proper span in peripheral direction on the both ends of this cylindrical member. On the other hand, a flanged section 2 forms a frame in a combination with a linear-shaped channel section bent in U-shape with a corner metal fitting. The end of a lower part flange 13 of the channel section is turned up. Furthermore, its end is bent in an opposite direction and the end is slightly tucked in so that it may be formed as a come-off prevention groove having a stopper 14. A flanged section 2 is mounted in the end of a duct by inserting the end of the cylindrical member having the expansion projection 7 into a groove 15 on the channel section of the flanged section 2.
Patent JP-S58134376-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI TADASHI
IPC: G06F3/045
Filed: 1982-02-05
Abstract: PURPOSE:To obtain accurate coordinates, by connecting 4 registers to 4 sides of a square input board containing a pressure-sensitive conduction plate held between a resistance film and a metallic film via plural diodes and then driving the input board with a constant current source to detect a variation of the voltage drop. CONSTITUTION:Plural diodes 21-24 are connected in parallel to a resistance film 3 of square input board 1 which contains a pressure-sensitive conduction plate held between a resistance film and ametallic film. The ends of other sides of diodes 21-24 are connected collectively to resistances R1 and R2 as well as R3 and R4 and grounded via constant current sources 16 and 16. A power supply E is connected between a metallic plate 5 of the board 1 and an earth. Then the pressure is applied to an optional point of the board 1, and therefore the current flowing toward X(Y) is divided into two parts in accordance with the coordinates to flow to resistances R1 and R2 (R3, R4) and to keep the sum of these currents always constant. The voltage drop of R1(R3) is amplified to deliver the value corresponding to X(Y) coordinates to a terminal 18(20) and to form X.Y coordinate input device having an increased resistance to noise.
Patent JP-H02197704-A (JP)
Title: Burner
Inventor: NITTA SATORU
IPC: F23D3/10
Filed: 1989-01-26
Abstract: PURPOSE:To provide stable combustion from strong combustion to weak combustion by positioning the top of an outer flame cylinder higher than the upper end of an inner flame cylinder and providing a plurality of projections from the upper section of the outer flame cylinder towards the inner flame cylinder and providing a larger number of projections in the rear portion of a combustion cylinder than in the front portion. CONSTITUTION:A combustion cylinder is formed with an inner flame cylinder 1 and outer flame cylinder 2. The outer flame cylinder top 7 which closes between the outer flame cylinder 2 and the top end of a heat resistant transparent cylinder 11 consisting of heat resistant glass is positioned at above the upper end of the inner flame cylinder 1, and a plurality of projections 9a which project towards the inner flame cylinder 1 are formed on the inner circumferential brim. The number of projections is larger in the front A than in the rear B of the combustion cylinder. When a wick 4 is lowered to provide weak combustion, the temperature of the atmosphere in the combustion cylinder becomes higher in the front A than in the rear B and the combustion quantity is larger due to the radiation heat from a reflection plate 7, but with this constitution a pressure loss is developed more in the section of a combustion chamber 3 between the inner flame cylinder and outer flame cylinder 1 and 2 which are the rear combustion cylinders so that the combustion quantity is suppressed, and the combustion chamber as a whole is in uniform red hot state. When the center of a plate 10 to expand flame is shifted rearwards, the same effect is obtained.
Patent JP-H0540666-A (JP)
Title: Interruption monitoring device for integrated circuit microprocessor
Inventor: YAMAZAKI HIDEO
IPC: G06F11/00
Filed: 1991-02-08
Abstract: PURPOSE:To debug and monitor an interruption program itself without correcting the program. CONSTITUTION:In regard to an integrated circuit microprocessor containing an interruption processing function, a monitor device 5 detects the reception of an interruption and then gives an instruction to a program execution controller 3 via a transmitter 3 in order to start an interruption monitoring operation as along as a monitor control flag device 4 prescribes a fact that a monitoring operation is possible. Then the controller 3 sets the internal processor state so that an interruption monitoring operation is possible and then starts the corresponding interruption monitor program.
Patent JP-H06230253-A (JP)
Title: Method for connecting and fixing optical fiber terminal
Inventor: WATANABE HIDEKI
IPC: G02B6/42
Filed: 1993-02-04
Abstract: PURPOSE:To lessen the mispositioning loss of the optical axes of light signals arising from a fitting gap at the time of attaching and detaching at the optical fiber terminal of a screw-fastening system in which a ferrule is inserted into a sleeve hole and connected and fixed by means of a coupling nut. CONSTITUTION:The fitting part of the ferrule 1 is provided with a mechanism of generating acting force in the direction orthogonal to axis by mounting the coupling nut 6 so that the mispositioning generated by the fitting gap is removed. The reproducibility of the fixing position by the repeating operation of the ferrule 1 in the optical fiber connector in the sleeve is improved by the simple structure. As a result, there is an effect of improving the transmission efficiency of light energy at the time of connecting the respective segments in an optical transmission circuit.
Patent JP-H03221443-A (JP)
Title: Anticorrosive and oxidation-resistant material and manufacture thereof
Inventor: SASA TADASHI
IPC: B32B5/18
Filed: 1990-01-26
Abstract: PURPOSE:To substantially improve the corrosion resistance and oxidation resistance of a material, and also enable the reliability to be improved by forming a porous buffer layer not softening at the use temperature between a base material and a protective layer, and filling into cavities of the porous buffer layer, fine particles consisting of substances in the nature of becoming a melted and softened glass when oxidized at the use temperature of the material. CONSTITUTION:Slurry is controlled by dispersing silicon carbide fine particles and a binder into ethanol, and a base material 1 is applied therewith by the use of a brush. And, it is baked in an ambient atmosphere of argon gas so as to form a porous buffer layer 2 fixedly close-adhered to the base material 1. In the next place, it is immersed into a tetrahydrofuran solution of polysilazane, and then baked in an ambient atmosphere of nitrogen, wherein fine particles 4 of silicon nitride are produced in the cavities 3, and further it is soaked into a mixed solution of magnesium hydroxide, calcium hydroxide, and lithium hydroxide, and thereafter, baked to produce mixed fine particles 4 consisting of magnesium oxide or the like. Next, it is housed within a CVD device for forming a fine protective layer 5 comprising spinels.
Patent JP-H10198376-A (JP)
Title: Device for attaching string vibration pick-up device
Inventor: ISHIBASHI SUSUMU
IPC: G10H1/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for attaching a string vibration pick-up device, which can easily remove and mount the string vibration pick-up device, and which can hold a clearance condition when the string vibration pick-up device in which the adjustment for clearances between an instrument and strings has been completed, is removed. SOLUTION: An attaching device 1 is composed of a first bracket 2 on or from which a string vibration pick-up device 100 can be mounted and removed, a second bracket 3 secured to an instrument in the vicinity of a bridge. A coupling part 2b of the first bracket 2 and a stay 3a of the second bracket 3 are arranged being opposed to each other, and are connected together by a screw 4 piercing through holes formed in the coupling parts 2b and screwed into a thread hole in the stay 3a. A coil spring 5 is inserted on the screw 4 between the coupling part 2b and the stay 3a so as to urge the first bracket 2 toward the second bracket 3. A screw 6 is screwed into a thread hole formed in a holding part 2a1 so as to secure the string vibration pick-up device 100 set on a base plate part.
Patent JP-S58136973-A (JP)
Inventor: KATAOKA KATSUYUKI
IPC: F26B21/04
Filed: 1982-02-08
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-H02205491-A (JP)
Title: Remote handling tool and attachment for tool thereof
Inventor: OMICHI TAKEO
IPC: B25J15/04
Filed: 1989-01-30
Abstract: PURPOSE:To make a tool adaptive for a manipulator, to decrease the number of tools and to simplify the manipulator control, by making the attachment fitted to the body to be handled freely detachable from the latchet part of a rotation force generation part, and arranging a holding part at the centroid. CONSTITUTION:A rotation force generating part 11 is formed at one end of a wrench main body 10, a holding part 12 at the other end, a latchet wheel is provided to rotate freely inside a case 15 on the rotation force generating part 11, and an attachment, etc., are fitted to the shaft 17 thereof. The holding part 12 is what is attached with an elastic body 24 to the both faces of the vertical plate of the holding member made in H shape by fixing plates at the upper and lower parts of the vertical plate becoming a plane part whose both faces are interposed by a manipulator, preventing the rotation of the holding part 12 fitted to the end part of the wrench main body 10 by the moment of a tool, and if the holding part 12 is provided at the centroid position of the tool, the stabler operation can be executed. At a rotation force generating part 11, the attachment 13 for opening and closing a handle, the attachment 21 for a grand bolt and the attachment 22 for a flanged bolt are prepared and the attachment in adequate shape is further prepared as occasions demand.