baber/WOPTO huggingface dataset:
Patent JP-H04184782-A (JP)
Title: Optical disc apparatus
Inventor: HONJO MASAHIRO
IPC: G11B25/04
Filed: 1990-11-20
Abstract: PURPOSE:To achieve a high recording density and realize a high transfer rate equal to those of a CLV by arranging a plurality of optical heads moving to the internal outer circumference side from the external outer circumference side of respective zones to be almost constant in total of linear speed thereof. CONSTITUTION:Space between outer most circumferences a1 and b3 and inner most circumferences a3 and b1 is divided into two zones, for instance, to set centers a2 and b2. Optical heads A1 and 2A on the top surface always work parallel and the optical head A1 moves to the center a2 from the outermost circumference a1 according to the rotation of a disc while the optical head A2 moves to the innermost circumfer ence a3 from the center a2. On the other hand, optical heads B1 and B2 on the undersur face also always work parallel and the optical head B1 moves to the center b2 from the innermost circumference b1 according to the rotation of the disc while the optical head B2 moves from the center b2 to the outermost circumference b3. In this case, linear speeds of the optical heads A1, A2, B1 and B2 change every second, but the linear speeds of the optical heads A1 and B1 are constant in total and furthermore, the total thereof is almost equal to the total of the linear speeds of the optical heads A2 and B2. Thus, a higher recording density is achieved with a CLV (constant in linear speed) while a higher transfer rate is realized.
Patent JP-H10161963-A (JP)
Title: Data processor, its data processing method, and storage medium storing computer-readable program
Inventor: YOSHIDA SHIGEO
IPC: G06F13/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To evade a data process error, etc., due to processor replacement by reading operation environment information stored in a storage means, with a control part equipped with a processor, and setting the operation states of respective peripheral device parts. SOLUTION: The processor 101 performs arithmetic operation. A processor ID (PID) part 102 holds ID information for identifying the processor 101. A 1st peripheral device 103 consists of an external storage device such as a hard disk and is equipped with an ID part 104 holding ID information for identifying the 1st peripheral device 103. A 2nd peripheral device 105 is equipped with an ID part 106 holding ID information for identifying the 2nd peripheral device 105. Further, a configuration part 107 stores data for determining a system operation state according to a combination of the PID part 102 and ID parts 104 and 106. Then the processor 101 reads in the stored operation environment information and sets the operation states of the respective peripheral devices 103 and 105.
Patent JP-H10212349-A (JP)
Title: Method for treating polyether before hydrosilylation
Inventor: LEWIS KENRICK M
IPC: C08G65/336
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for decomposing oxidizing impurities contained in an unsatd. polyether, esp. an unsatd. polyether to be hydrosilylated, and an improved hydrosilylation method using such an unsatd. polyether. SOLUTION: An additive selected from among ascorbic acid, an absorbic acid deriv., citric acid, a citric acid deriv., and their mixtures as a component for decomposing oxidizing impurities contained in an unsatd. polyether is added in an amt. effective in decomposing the impurities to an unsatd. polyether. Thus treated polyether is subjected to hydrosilylation with an org. hydride siloxane.
Patent JP-H08179726-A (JP)
Title: Plasma display panel
Inventor: NAKANO TAKASHI
IPC: G09G3/28
Filed: 1994-12-20
Abstract: PURPOSE: To realize a bright screen by providing two display electrodes for each picture element, and reducing the number of the sub-fields arranged in series of one field by half. CONSTITUTION: In the red part of a picture element 1 constituting a plasma display panel, a red electrode 2 which is a red address electrode, an X1 display electrode 4 and a Y11 display electrode 5 which are a pair of display electrodes on a prescribed position of a first scanning line, and an X2 display electrode 6 and a Y12 display electrode 7 which are a pair of other display electrodes on the other position of the first scanning line are arranged in matrix.
Patent JP-H03179734-A (JP)
Title: Low-temperature sample stage
Inventor: KANETOMO MASABUMI
IPC: H01L21/3065
Filed: 1989-12-08
Abstract: PURPOSE:To lessen supply power to heaters at the time of temperature control in the vicinity of a room temperature and to decrease the consumption of liquefied gas in a sample stage, in which a sample arranged in a vacuum is subjected to temperature control at a low temperature by the balance of heat between the heaters and a cooling medium, by a method wherein the liquefied gas and gas for cooling use are subjected to selection and are led in the interior of the cooling tank of the sample stage. CONSTITUTION:A temperature control is performed by the balance of heat between a refrigerant, which is put in a cooling tank 6, and heaters 7. The tank 6 is formed into such a structure that liquefied gas and low-temperature cooling gas are subjected to selection and can be put in the interior of the tank 6 as the refrigerant. When a sample 5 is subjected to temperature control at a low temperature, the liquefied gas is selected by a valve 11 and the liquefied gas is directly introduced in the interior of the tank 6. Here, when the sample is subjected to temperature control at -120 deg.C, 300 W is needed. In case the sample is subjected to temperature control at a temperature of -100 deg.C or higher, the cooling gas is selected by a valve 11 and is led in the interior of the tank 6. The gas passes through the interior of a gas cooling tank 13 arranged in the midst of a piping 12 and is directly cooled with liquefied gas 14 in the tank 13.
Patent JP-H08141528-A (JP)
Title: Ultrasonic horn for washing inner wall surface
Inventor: TAKEI WATARU
IPC: B08B3/12
Filed: 1994-11-28
Abstract: PURPOSE: To wash the inner bottom surface and inner wall surface of piping at the same time by forming an outer peripheral surface to the leading end part of an ultrasonic horn receiving ultrasonic vibration from an ultrasonic vibrator so as to incline the same with respect to the axial line of the horn to emit ultrasonic vibration energy in the normal line direction of the outer peripheral surface. CONSTITUTION: An ultrasonic horn 10 having an elongated columnar shape is inserted in piping O to be washed filled with a washing soln. 11 in order to wash the inner wall surface of the piping O and the ultrasonic vibration energy generated from the ultrasonic vibrator fixed to the end part on the root side of the horn 10 is transmitted to the leading end part of the horn 10 along the axial line direction of the horn 10. Inclined outer peripheral surfaces 10a-10e having an inclination of 45 deg. with respect to the axial line of the horn are formed to the leading end part of the ultrasonic horn 10. The inclined outer peripheral surfaces 10a-10e exert compression/expansion force on the washing soln. 11 in the normal line direction of the outer peripheral surfaces 10a-10e accompanied by the axial expansion and contraction thereof.  That is, ultrasonic waves are obliquely emitted into the washing soln. 11 from the outer peripheral surfaces 10a-10e and impinge against the inner wall surface of the piping O to wash the same.
Patent JP-H03180180-A (JP)
Title: Plant cell wall-originated endo-1,4-glucanase and antibody thereof
Inventor: HAYASHI TAKAHISA
IPC: A61K39/395
Filed: 1989-12-08
Abstract: PURPOSE:To provide an enzyme composed of an endo-1,4-beta-glucanase having an activity to decompose beta-1,4-glucan in the endo form, having specific mol.wt., isoelectric point and optimal pH, having a high specific activity and enabling to promoting developments such as the breeding of a plant. CONSTITUTION:An endo-1,4-beta-glucanase having an activity to decompose beta-1,4- glucan in an endo form, having a mol.wt. of 46,000, an isoelectric point of 7.2 and an optimal pH of 6.2, derived from auxin and located at the wall of a cell. Since the enzyme is clearly different from conventional endo-1,4-beta- glucanases and the mol.wt. isoelectric point and optimal pH of the enzyme are especially largely different, the enzyme can be judged to be a new enzyme. The glucanase can be prepared by deriving the tissue of a plant such as a dicotyledon, e.g. pea, soybean, tobacco, carrot or tomato or a monocotyledon with auxin without relating to the kind of plant if the plant is the higher plant.
Patent JP-H04190510-A (JP)
Title: Thin layer electric insulation wire for wiring
Inventor: MOCHIKI KENJI
IPC: C08L33/00
Filed: 1990-11-26
Abstract: PURPOSE:To provide mechanical strength, especially resistance against wear, even with 0.30 mm or less thick coating by forming on a conductor an extrusion coating layer of a composition made by specific polyphenylene oxide and a group of denatured product of styrol. CONSTITUTION:A thin layer electric insulation wire 1 for wiring is made by coating a conductor 2 with a 0.3mm or less thick extrusion coating layer 3 made of a denatured simple substance of polyphenylene oxide and styrol, a denatured polyphenylene oxide and styrol added with at least one part of methylmethacrylate resin, and a composition selected from a group of denatured substances of polyphenylene oxide and styrol added with at least one part by weight of copolymer resin of methylmethacrylate and styrol. This provides resistance against wear, especially in atmosphere at high temperatures and mechanical strength even with about 0.3mm thick coating layer.
Patent JP-H06144536-A (JP)
Title: Parts feeding device
Inventor: TANAKA HIROKAZU
IPC: B65G47/14
Filed: 1992-11-02
Abstract: PURPOSE:To provide a parts feeding device by which the frequency and the orbit of vibration of the feeding parts can be easily regulated. CONSTITUTION:A plurality of two-directional vibration units 10 by which working points 14a are vibrated in the horizontal and vertical directions are arranged concentrically so that the direction of the horizontal vibration of the working point 14a is in line with the tangential direction. The undersurface of a vibration tray 2 on which a feeding passage 2a is formed in a spiral shape is fixed to the working points 14a of the two-directional vibration unit 10.
Patent JP-H07175923-A (JP)
Title: Method for processing image and device therefor
Inventor: AOYANAGI TAKESHI
IPC: G06T7/00
Filed: 1993-12-17
Abstract: PURPOSE:To more exactly detect a specified image. CONSTITUTION:In each of ROM 1041 to 1043, the information showing the hues of image original obtained by reading the image originals whose surface states are different (old and new) in specified originals of the same kind(for instance, paper money whose denomination is the same) is preliminarily stored. Next, th address to be specified by the value of inputted RGB image is imparted to the ROM 1041 to 1043 and whether the hue of an inputted image and the hues of the specified images stored in the ROM 1041 to 1043 match or not is investigated. The results are outputted to OR circuit 1180 to 1187, and if it is judged that any one of the decision results obtained from the ROM 1041 to 1043 matches with the specified image, the inputted image is decided as the specified image.
Patent JP-H05206836-A (JP)
Title: Bicmis circuit
Inventor: TAKADA TADAHIDE
IPC: H01L27/06
Filed: 1991-12-02
Abstract: PURPOSE:To provide a BiCMIS circuit capable of obtaining full amplitude output voltage in the range of grounding voltage to power supply voltage as output voltage while maintining the characteristics of the BiCMIS circuit such as lower power consumption and high driving performance. CONSTITUTION:In the BiCMIS circuit provided with a logic circuit (inverter) composed of a CMIS circuit, an NPN bi-polar transistor in which the output terminal (node N) of the inverter is connected to its base, and a circuit (NMOSFET 6) connected between an output terminal 2 and a grounding terminal 8 having same construction as a partial circuit which is composed of an NMOSFET 4 of the inverter, a circuit (PMOSFET 9) having the same construction as the partial circuit which is composed of a PMOSFET 3 of the inverter is connected between a power source terminal 7 and an output terminal 2.
Patent JP-H04174951-A (JP)
Title: Discharge tube
Inventor: NITODA YORIYUKI
IPC: H01J61/70
Filed: 1990-11-22
Abstract: PURPOSE:To extend the life of a discharge tube and enhance the vibration resistance and strength against impact of the discharge tube by using in the arc discharge electrode of the discharge tube a sintered body containing an activated oxide. CONSTITUTION:Each electrode device comprises an arc discharge electrode 6 of a sintered metal body provided inside and coaxial with a glow discharge electrode 5 comprising a cup-shaped sintered metal body. The electrode 6 is fixed and held by passing a lead wire 3 through the through hole of the bottom portion of the electrode 5. The electrodes 5, 6 are formed by mixing barium in tungsten powder, and sintering the mixture integrally with the wire 3. In order to obtain getter action, the electrodes 5, 6 are each covered with ziroconium or a getter member is provided around the outer periphery of the electrode 5. A zirconium-mercury getter is used as the member so that it is unnecessary to seal mercury in a discharge tube. The arc discharge electrode can thus be sintered and molded integrally with the lead wire so the work of assembling the discharge tube is made easy.
Patent JP-H07175884-A (JP)
Title: Bar code reader
Inventor: SATO MASAKI
IPC: G06K7/10
Filed: 1993-12-17
Abstract: PURPOSE:To properly read a bar code even when a bar/space ratio is deviated from the standard by the spreading of ink at the time of printing a bar code label. CONSTITUTION:Concerning a bar and a space, maximum values and minimum values are respectively calculated from the count value of the bar/-space consisting of one character by minimum and maximum value arithmetic circuits 24 and 25, a threshold value for binary discrimination is calculated by a bar threshold value arithmetic circuit 27 and a space threshold value arithmetic circuit 28, with that threshold value as a judgement reference, it is transformed to the line of binary codes by a binary code transforming circuit 29 and transformed to an ASCII character by an ASCII character transforming circuit 30 later so that the bar code can be properly read even when the bar/space ratio is deviated from the standard.
Patent JP-2001135624-A (JP)
Title: Device for saving gas in semiconductor manufacturing process
Inventor: OZAKI RYUICHI
IPC: H01L21/31
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for saving gas in a semiconductor manufacture process, which enables reduction of the quantity of consumed gas by enabling the stop of the supply of processing gas while a semiconductor wafer is carried from a load lock chamber to a reactor chamber. SOLUTION: While a semiconductor wafer is carried from a load lock chamber 6 to a reactor chamber 3, the supply of gas not contributing to film growth is cut off, by making use of the electric signal of the timing of the load lock door 7 being opening and the compressed air outputted from an air cylinder 8 for opening the load lock door 7.
Patent JP-H01160543-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: MAEDA TOMOHISA
IPC: A61B5/055
Filed: 1987-12-18
Abstract: PURPOSE:To correct the disturbance of the uniformity of a static magnetic field, by arranging a superconductive shim piece obtained by forming a superconductive wire into a loop-shape to a static magnetic field generating space. CONSTITUTION:In a static magnetic field generating space due to the main magnet 7 of a magnet assembly 6, when the uniformity of a static magnetic field is disturbed by an object to be examined, the disturbance of the uniformity of the static magnetic field is corrected by each of the superconductive shim pieces 13 of a shim structure 10. Each of the superconductive shim pieces 13 is formed by forming a superconductive wire 14 into a loop to receive the same in a package 15 such as a ceramic housing. Therefore, a permanent current flows to the loop of the superconductive wire 14 and a magnetic dipole is actively generated. Therefore, by adapting the superconductive shim pieces 13 as those in the shim structure 10, when the uniformity of the static magnetic field of the main magnet 1 is disturbed, the disturbance of the uniformity of the static magnetic field can be corrected by the shim structure 10.
Patent JP-H07287177-A (JP)
Title: Method for formation of array of freely rotatable elements
Inventor: RARII JIEI HOONBETSUKU
IPC: G02B26/08
Filed: 1994-12-21
Abstract: PURPOSE: To approach uniformity, etc., of luminance which an ideal DMD posseses. CONSTITUTION: In an improved hidden hinge digital micro-mirror device and its manufacturing method, the device has a hinge 424 which is attached to a yoke 428 and the yoke 428 limits the rotation of a mirror 430 of the device. In an embodiment, the mirror 430 is supported by a central supporting pole 416, which is attached to two twist hinges 424 by the ground hinge yoke 428. Both ends of the hinge 424 are attached to two supporting poles 426, and the poles 426 keep the hinge 424 over a base plate 400 and also enable the hinge 424 to twist in a twisting form. Although the device is manufactured by using two sacrificial spacer layers 404 and 414, the spacer layers 404 and 414 are removed, so that the mirror 430 can rotate.
Patent JP-H10140468-A (JP)
Title: Fabric cutting machine and fabric cutting and stacking machine
Inventor: NASU NOBUO
IPC: B26D5/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fabric cutting machine that can cut fabric in any desired shape by enabling the cutting machine to cut the fabric in curve, rectangle and a sharp angle by resolving the defect that the conventional fabric cutter substantially can cut fabric only in a straight line. SOLUTION: The base end of the lower blade 49 is set to the key point of the rotary blade frame 45 of the cutter head apart from the fabric 1 and the lower blade 49 is set so that it may incline to the conveyer belt 6 and the fabric and the lower blade 49 cuts the fabric by the rotary blade 48. Since the lower blade 49 contacts with the fabric 1, the lower blade 49 smoothly rotates around the contacting point, when the frame 45 is rotated, and the exact cutting becomes possible without disturbance of the fabric.
Patent JP-H10137620-A (JP)
Title: Glass crusher and glass crushing system using the same
Inventor: SHINJO HIROSHI
IPC: B02C15/14
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To crush glass products into particles with desiring particle sizes and at the same time produce crushed matters with different particle sizes by one step by making the gap between a crushing chamber and a powder granule recovering chamber adjustable in a height adjusting part and making the porous bottom plate, which is installed in a bottom plate insertion part in a freely detachable manner, changeable with another porous bottom plate with different pore size. SOLUTION: When glass products are thrown to a crushing chamber 1 through an inlet 15, crushers 12 constituted of a plurality of rows of square pillars formed in the outer circumferential faces of crushing rollers 11 with 15-45 deg. phase difference crush the glass products. Since the crushing rollers 11 are so journalled to a swinging shaft through arms in freely swinging manner, the rollers swing up and down around the arm as a center on a porous bottom plate 7, which is installed in a bottom plate insertion part in a freely changeable manner, and circularly move and rotate while running on the glass products to crush the glass products.  The crushed matters, which are glass products crushed into the size corresponding to that of the hole parts of the porous bottom plate 7, is then recovered in a lower part of a lower part recovering part 5a through a crushed matter recovering part 5.
Patent JP-H06149080-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/16
Filed: 1992-11-05
Abstract: PURPOSE:To prevent an electric field generated in a secondary transfer position from exerting adverse effect on other processing operations and to prevent an untransferred toner image on an intermediate transfer drum from being disturbed, in an image forming device which primarily transfers a toner image formed on a photosensitive body to the intermediate transfer drum and secondarily transfers the toner image on the intermediate transfer drum to transfer paper electrostatically. CONSTITUTION:The intermediate transfer drum 102 is provided with a plurality of separate electrodes 5 in the direction of the periphery. Voltages for secondary transfer are applied to the electrodes 5b, out of the electrodes 5, which are positioned in accordance with the part W where transfer paper 155 clamped to a pressure roller 103 comes in close contact with the intermediate transfer drum 102.
Patent JP-2001135798-A (JP)
Title: Ferroelectrics memory and manufacturing method for the same
Inventor: MORI HIDEMITSU
IPC: H01L23/52
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectrics memory and a manufacturing method for it, where degradation in a ferroelectrics capacity characteristics due to thermal processing, after a metal wiring is formed is suppressed, and the film release of a lower part electrode and a metal wiring, as well as the poor conduction and increase in resistance at contact to the lower part electrode, are eliminated, while reliability and yield are improved. SOLUTION: After an interlayer dielectric 6 is formed on a ferroelectrics capacity element, the interlayer dielectric 6 is provided with a contact hole communicating with an upper-part electrode 12. After a metal silicide layer 17 is formed in the contact hole as well as on the interlayer dielectric 6, a contact hole communication with a lower part electrode 10 through the metal silicide layer 17 and a protective film is provided.
Patent JP-H10161546-A (JP)
Title: Commodity sample producing sheet
Inventor: MINESHIMA HIDETAKE
IPC: G09F1/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sample producing sheet having planer shape originally and capable of simply producing a three-dimensional commodity sample from the planar state as necessary. SOLUTION: This sheet has a long sideways main part 2 and tongue piece parts 3, 4 extending sideward from both sides of the main part 2. At the side of one end of the main part 2, a slit 6 into which one tongue piece 3 extending from the opposite side of the side part can be inserted is formed. Then the main part 2 is rolled up cylindrically after inserting the tongue part 3 into the slit 6 to use this cylindrically rolled-up main part 2 as a commodity sample.