baber/WOPTO huggingface dataset:
Patent JP-H05125487-A (JP)
Title: High damping alloy
Inventor: NAKAJIMA KAZUMI
IPC: C22C38/00
Filed: 1991-10-31
Abstract: PURPOSE:To improve mechanical strength while maintaining workability and damping capacity and to prevent vibrations and attendant noises by specifying respective contents of Cr, Al, S, B, Mg, Be, misch metal, Fe, and Ni. CONSTITUTION:This high damping alloy has a composition consisting of, by weight, 5-30% Cr, <=10% Al, 0.001-1% of one or more kinds among S, B, Mg, Be, and misch metal, and the balance Fe or further containing, besides the above, <=10% Ni. The above alloy has superior workability and also has sufficient mechanical strength while maintaining excellent damping capacity. Moreover, this alloy produces superior effects on the use for the part requiring the prevention of vibrations and attendant noises.
Patent JP-H04159317-A (JP)
Title: Ultraviolet-curable resin
Inventor: KAWASAKI MINORU
IPC: C08F20/52
Filed: 1990-10-23
Abstract: PURPOSE:To obtain an ultraviolet-curable resin improved in adhesive strength between metal and resin, heat resistance, weathering resistance, etc., by mixing a specified urethane acrylate prepolymer with a (meth)acrylic monomer containing dimethacrylamide and a photopolymerization initiator. CONSTITUTION:A reaction product of a hydroxy-terminated mono- or polyalcohol with a diisocyanate is made to react with a compound having a hydroxyl group and a (meth)acrylic group to obtain a urethane acrylate prepolymer (A) having more than one (meth)acryl group at the terminals or in the side chains. 10-75wt.% component A is mixed with 25-90wt.% (meth) acrylic monomer containing 3.0-50.0wt.% dimethylacrylamide which is a polymerizable monomer and a photopolymerization initiator to obtain the title resin.
Patent JP-H02130407-A (JP)
Title: Straightness and flatness measuring apparatus
Inventor: SAKAMOTO AKIHIKO
IPC: G01B11/30
Filed: 1988-11-10
Abstract: PURPOSE:To measure straightness and flatness of the surface of an object to be measured in a non-contact manner by a method wherein light is radiated after positions of light projecting and receiving sections and a direction of projecting light are adjusted, and made incident at a specified angle of incidence, it is incident on the light receiving section. CONSTITUTION:A feed screw 7d for adjusting a vertical distance is turned to secure a desired separate distance suited to a surface characteristic of an object to be measured between the light projecting and receiving sections and a surface S of a glass plate 5. With a lock screw 7e slackened, the projecting section 6 is turned about a rotating shaft 7f set upright in front of a vertically moving block together with a support plate 7c reading an angle graduation 7b to set an angle of incidence at which a surface reflection factor is at its maximum. After the adjustment of the angle of incidence, the lock screw 7e is tightened to position the light projecting and receiving sections 6 of an optical type displacement meter securely on a fixing device 7a and under such a condition, the light projecting/receiving sections 6 are moved horizontally along the length (X-X' way) of a reference straight rule 3 thereby measuring straightness of the surface S of the glass plate 5.
Patent JP-H10128674-A (JP)
Title: Polishing pad
Inventor: YASUDA TATSUSHI
IPC: B24B37/24
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad, in the case of polishing a semiconductor wafer, memory disk, etc., which can improve flatness of this polishing surface extend a usable time and reduce a cost required for polishing. SOLUTION: A polishing pad 1 is formed by a felt-shaped fiber sheet 3 carrying a fine porous elastomer 4 composed mainly of polyurethane. A constitutional fiber of this felt-shaped fiber sheet 3 is 6.0 to 20.0 denier and 30 to 100mm fiber length, and METSUKE weight of the sheet is 150 to 600g/cm<2> . A difference between maximum/minimum heights of a polishing surface of the felt-shaped fiber sheet 3 is within 20μm, and for providing flatness within 20μm in Ra (ten point average height), flatness may be applied by a plane of the same width or more.
Patent JP-2000114606-A (JP)
Title: Silicon/germanium based thermoelectric material and manufacture of the same
Inventor: SHIMIZU TAKASUMI
IPC: B22F9/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide SiGe based thermoelectric materials without any segregation in particles or any component variation among particles, and a method for manufacturing the thermoelectric materials. SOLUTION: Si and Ge materials are melted in an inactive atmosphere, and this SiGe based mixed melt is sprayed to Ar gas by a gas atomize method so that SiGe mixed powder can be obtained. Then, this SiGe mixed powder is molded into a configuration as a prescribed semiconductor element, and an SiGe thermoelectric element is obtained by hot press or burning. Therefore, there is no segregation in particles and there is no component variation among particles in the obtained SiGe thermoelectric materials. Thus, at the time of integrating this into a module as a thermoelectric element, excellent thermoelectric performance can be obtained.
Patent JP-H01128375-A (JP)
Title: Watertight structure of connection in high voltage resistant wire for automobile
Inventor: NISHIYAMA NAOMASA
IPC: F02P7/02
Filed: 1987-11-13
Abstract: PURPOSE:To improve the watertightness by connecting a synthetic resin cap with a high voltage wire integrally, and providing an elastic rubber to shield watertight inside and outside a tower. CONSTITUTION:Near the terminal of a high voltage resistant wire 1, an intermediate connection layer 3 of a denatured polypropylene, a denatured polyethylene, or the like, whose affinity to rubber is reformed, is formed at the periphery of a rubber coverage 1b by the primary moulding, and a cap 4 of a hard elastic resin material of polypropylene, polybutadien terephthalate, or the like is formed integrally over the periphery by the secondary moulding. The terminal 2 of the wire 1 is inserted in a tower 5 of an ignition coil unit A and contacted to a pressing terminal 8 held electrically by a spring 7 to an electrode 6. The tower 5 is formed of a synthetic resin material of polypropylene, epoxy, or the like, and an adhesive ring 9 of a soft elastic rubber such as silicon rubber or oil-including rubber is furnished on the top. In such a composition, the watertight effect can be improved.
Patent JP-H07116926-A (JP)
Title: Wire connection condition display device for wire electric discharge machine
Inventor: MAKI SUSUMU
IPC: B23H7/10
Filed: 1993-10-21
Abstract: PURPOSE:To display a history of the connection obstacle frequency by automatic connection operation with each time or plural times as a connection obstacle generating condition of a wire electric discharge machine by arranging a display device to display the display content according to information on a wire connection obstacle generating frequency. CONSTITUTION:Whether a condition of the sent-out wire 1 is put in a predetermined reference condition or an abnormal connection condition is detected by a wire reference condition detecting means 10. When it is abnormal connection, the generating frequency is found as a wire connection obstacle is generated. Information on the wire connection obstacle generating frequency is stored in a wire connection obstacle generating frequency information storage means 32 by a predetermined wire passage section and by automatic connection operation with every one time or plural times or by an average value of the automatic connection operation with every plural times. The display content according to the stored information on the wire connection obstacle generating frequency is displayed on a display device 50.
Patent JP-H06133947-A (JP)
Title: High-frequency signal generator
Inventor: HIGUCHI KAZUTOSHI
IPC: G01R33/46
Filed: 1992-10-23
Abstract: PURPOSE:To perform simultaneous frequency conversion through digital frequency synthesizing so as to directly obtain a signal for exciting nuclear magnetic resonance by tuning an output value from a data table and a certain value to an oscillator, and DA-converting both of the values alternately. CONSTITUTION:A reference frequency oscillator 1 oscillates rectangular waves whose duty cycle can be varied. Either of two outputs is added to an address generator 2 to determine the cycle. The address generator 2 originates an address so that data for a data table ROM 3 are repeated at a predetermined frequency. Sine wave data of one cycle for the raw address are written in said data, and a multiplier 4 calculates the product of the output of the data table ROM 3 and the other output of the reference frequency oscillator 1 and adds it to a DA oscillator 5.
Patent JP-H02131761-A (JP)
Title: Coolant
Inventor: FUKUSHIMA TEIJI
IPC: A61F7/10
Filed: 1988-11-14
Abstract: PURPOSE:To attain cold insulation for a long time by providing fine holes for a refrigerant housing container in a coolant and further forming the layer of gel or thickened liquid on the external surface of the container constituting an external shell. CONSTITUTION:Water is permeated through the fine holes of the refrigerant housing container to an internal part by the destruction of a water charging container and the refrigerant is dissolved. An internal temperature is lowered by an endoergic reaction in such a case. As a result that the water is gradually permeated by the fine holes, the lowering of the temperature can be maintained over a long time. The fine holes formed in such a container can be obtained with a thermal method and a chemical method, etc., in addition to a mechanical machining by a needle hole working, etc., and a spark method such as corona discharge. The layer of the gel or thickened liquid is formed on the external surface of the container to constitute the external shell of the coolant. Thus, the layer of the gel or thickener liquid plays the role of cold accumulation and the cold insulation can be executed for the much longer time. As the container to constitute the external shell, a bag composed of synthetic resin or rubber or the sort of vessels is suitable.
Patent JP-H05128893-A (JP)
Title: Semiconductor integrated circuit
Inventor: ECHIGOYA KENICHI
IPC: G11C29/04
Filed: 1991-10-31
Abstract: PURPOSE:To improve a yield rate in replacement by controlling a replacing signal from a redundant replacement circuit with a control signal and an address by a replacement control circuit and confirming the defect of a redundant storing circuit before a fuse is cut for replacement. CONSTITUTION:Zero is outputted always from the replacing signal SX from the redundant replacement circuit 1 by the control of the replacement control circuit 4 before the fuse is cut. At this time, when the control signal SC is made 1, the address signal ADD is not stopped by the replacing signal SX' but fetched into the storing circuit 3. When the signal SC is made zero, any of the signal SX' becomes zero by the signal ADD, and the signal ADD to the circuit 3 is stopped and simultaneously one of four areas of the redundant storing circuit 2 is operated. After the fuse of the circuit 1 is cut, since the signal SC is not connected with anywhere, but is fixed to the circuit 1 by a high resistor P, and the presence of the replacement is switched by the signal ADD. Thus, the normal/defective condition of the circuit 2 and any area in the case of the defect is confirmed and the yield rate in the replacement is improved.
Patent JP-H01125983-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO SHINICHI
IPC: H01L21/30
Filed: 1987-11-11
Abstract: PURPOSE:To make the thickness of a resist layer for gate patterning smaller by a method wherein, after a recess trench is formed, glass coating with SiN, SiO or the like is applied over the whole surface of a wafer and the recess trench is filled with the glass coating and the glass on the source and drain is removed by etching. CONSTITUTION:A recess trench 6 is filled with glass coating 8 and the glass on source and drain electrodes 1 and 3 is removed to make the surface flat. The thickness of a photoresist layer 7 can be smaller and a pattern for forming a gate can be composed of a photoresist layer 7a which is substantially thinner compared to the thickness of a photoresist layer of the constitution wherein two photoresist layers overlap each other in the recess trench. Therefore, a fine pattern-like a mask can be obtained and a gate electrode with excellent ratio frequency characteristics can be obtained. After the gate is patterned, the glass coating 8 is etched through the aperture and a gate electrode 2 is formed by evaporation or the like and the photoresist is removed.
Patent JP-2000101904-A (JP)
Title: Electronic still camera
Inventor: KAWAKAMI ETSURO
IPC: G03B13/36
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize an AF unit part in order to reduce cost and to improve the latitude in design and also to shorten the base line length and to suppress the parallax for an electronic still camera. SOLUTION: This camera consists of irradiating means 47 and 49 which irradiate the beams to an object, an image acquisition means which acquires the image signals in both cases where the beams are irradiated and no beam is irradiated respectively, an arithmetic means which calculates the difference between two images and also calculates the centroid position of the difference in the images and a control means 61, which controls the focusing position of a photographing lens based on the centroid position. With such a constitution, an autofocusing light receiving system is constructed by means of an image pickup system and it is not necessary to use a conventional light receiving system which is exclusive for autofocusing.
Patent JP-H10133459-A (JP)
Title: Copying device
Inventor: ITO KOJI
IPC: H04N1/113
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a copying device which has no change in optical length during scan and exposure in a sub-scanning direction even in a case where a light source common to reading and recording is used. SOLUTION: A photoreceptive belt 20 is used as photoreceptor, and a laser scanner unit 30 capable of emitting a laser for reading and a laser for recording is provided between an original-platen 3 and the photoreceptive belt 20 so that they are parallel. While the optical length to an original document from the laser light source provided in the laser scanner unit 30, and the optical length to the photoreceptive surface of the photoreceptive belt 20 are fixed all the time, reading and recording in the main scanning direction and sub-scanning direction are carried out.
Patent JP-H11122474-A (JP)
Title: Method and device for processing picture
Inventor: MAKIME YUMI
IPC: G06T3/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor for quickly transmitting a picture with high picture quality. SOLUTION: The division information of picture information inputted from a picture inputting part 1 is detected by a division information detecting part 2, and the inputted picture information is divided into three data by a picture dividing part 3 based on the outputted division information, and stored in picture storing parts 4-6. Resolution converting parts 7-9 operate each resolution conversion processing to the data in the picture storing parts 4-6. A band shape division width detecting part 10 calculates width at the time division into band- shaped areas in each data based on the resolution of each data, for example, the minimum resolution, or based on the common divisor of each resolution. Band shape dividing parts 11-13 operates division into the band-shaped areas with each width in each data, and outputs it.  When the resolution is matched at the time of re-constituting the picture, the boundaries of the divided band- shaped area can be matched, and any failure can not be generated.
Patent JP-H03146102-A (JP)
Title: Device for clamping filter plate in filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/19
Filed: 1989-11-02
Abstract: PURPOSE:To facilitate operation and make at the same time each strength member smaller by employing a clamp rod and a support rod for supporting the loads of filter plates to cause each of the rods to bear the loads in an operation of a device. CONSTITUTION:A large number of filter plates 2 are mounted on a horizontal rod 1 parallelly in such a manner that they can be moved to an opened or closed position. A clamp rod 8 is provided on the side of the row of the filter plates 2, wherein one end of the rod is fixed to a support frame 3 and, at the other end thereof, a hydraulic piston 10 which is extensible in a direction of the row of the plates 2 is provided. The forward end of the piston 10 is detachably connected to a clamping head 6 provided at the end of the row of the plates 2. That is, by the arrangement such that clamping rods and support rods for supporting the load of filter plates are employed in place of conventional large hydraulic cylinders or large guide rails to cause each of the rods to bear the load acting on it, sizes of each rod is reduced and operation is made easier.
Patent JP-H04159647-A (JP)
Title: Capstan controller
Inventor: YOSHINO TADASHI
IPC: G11B15/46
Filed: 1990-10-23
Abstract: PURPOSE:To obtain an excellent picture quality by a method wherein signals from specific circuits are mixed. CONSTITUTION:A speed error signal and a phase error signal are supplied to a mixing circuit 21. An input signal is subjected to envelope detection by a detecting circuit 28 and supplied to an A/D converting circuit 29. The circuit 29 converts the detected analog signal into a digital signal at a plurality of sampling points by synchronizing with a switching signal from an input terminal 27 and supplies the obtained digital value to a processing circuit 30. A plurality of correction signals are generated by a correction signal generating circuit 31 in accordance with a head switching signal from the terminal 27 and supplied to a selecting circuit 32. The A/D converted value is supplied to a discrimination circuit 33 from the circuit 29 and it is discriminated whether the level of the A/D converted value exceeds a predetermined value or not in one field. The correction signal is selected by the selecting circuit 32 among the signals from the circuit 31 and supplied to the circuit 21. The circuit 21 mixes the correction signal from the circuit 30 with the error signals and the mixed signal is converted into an analog signal by a D/A converting circuit 12 and supplied to a motor driving circuit 13. With this constitution, a signal recorded by another recorder can be reproduced and a picture with an excellent quality can be viewed.
Patent JP-S63141844-A (JP)
Title: Seat cushion hinge structure for vehicle
Inventor: SAKAMOTO KAZUTOSHI
IPC: B60N2/90
Filed: 1986-12-01
Abstract: PURPOSE:To enable a seat cushion to be raised and leveled drawing different rotation loci at front and rear end sides of the cushion in a simple structure by forming a hinge structure in which a seat cushion of a rear cushion etc. is sustainable in a forwardly raised condition by a two-section rotation link mechanism. CONSTITUTION:When a housing part of baggage is formed in the rearward of a seat cushion 11 with the seat cushion 11 in a usage condition as a seat made in a forwardly raised condition, a rear end part of the seat cushion 11 is raised. Then, the seat cushion 11 rotates and is made to be the forwardly raised position drawing a different rotation position in its front and rear end sides as the second link member 9 axis-supported 15 to a bracket 14 incorporated into a frame 13 of the seat cushion 11 rotates in the clockwise direction with an axis 10 as a fulcrum, on the other hand, the first link member 7 in which its one end is pivotally mounted to a bracket 2 fixed to the body side rotates in the counterclockwise direction with an axis 8 as a fulcrum. The forwardly raised position is sustained by an engagement of a stopper 21 to a hook 5 of the bracket 2 side.
Patent JP-H05130340-A (JP)
Title: Facsimile equipment
Inventor: ODA YASUSHI
IPC: H04N1/21
Filed: 1991-11-01
Abstract: PURPOSE:To automatically edit output sequence of image information by execut ing rearranging management of output sequence of received image information accumulated in an image memory by information related to discrimination of a transmitting document. CONSTITUTION:As for transmitting documents A1, A2, A3, B1, B2 and C1 which receive normally transmission from transmitting stations T1, T2 and T3, a transmitting origin, an image information accumulation address and the next management area address are stored as a management area in order of reception, in an image information output managing part 10, and also, a received document is accumulated in an image memory. Also, the managing part 10 manages the transmitting origin, the image information accumulation address and the next management area address, based on received additional information by setting the management area as a unit at every received document, and edits them automatically, therefore, when an output of accumulated image information is desired, it can be outputted from a facsimile equipment by uniform output sequence.
Patent JP-S62146662-A (JP)
Title: Electronic typewriter
Inventor: NISHIZAWA TOSHIHIRO
IPC: B41J19/64
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a printing pattern which is right-justified and easy to look without printing a sentence punctuating mark at the heat of a sentence, by a method wherein the quantity of the space between words is controlled on the basis of space quantity operated by a space quantity operation means when the presence of the sentence punctuating mark at the terminal of a printing character of one line is detected by a sentence punctuating mark searching means. CONSTITUTION:The titled typewriter is equipped with a sentence punctuating mark searching means for searching whether a sentence punctuating mark is present at the terminal exceeding the number of characters printable in one line and a space quantity operation means for operating space quantity between words on the basis of the number of spaces between words of that line. Parallel data DATA are inputted to an input buffer memory 2 from a system controller 1 at the timing of a strobe signal STROBE. A control signal for controlling printing operation is stored in a printer controller 3. When the sentence punctuating mark is present so as to exceed a right margin RM, the number of spaces between words are calculated with respect to the character data of that line and the quantity of each space between words is operated and the printing apace of the sentence punctuating mark is equally allotted.
Patent JP-H11115893-A (JP)
Title: Water jet propulsion ship
Inventor: OZAWA SHIGEYUKI
IPC: F01N13/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To surely perform fuel supply even under running condition. SOLUTION: In a water jet propulsion ship 1, a nozzle deflector 13 arranged on its front end so as to be vertically oscillatable around a horizontal shaft which is extended in a widthwise direction of a ship body. The nozzle deflector 13 has an oscillation range so as to always keep a delivery pipe 55 under an inclined state with a rear end being lower. A pair of bilateral sponsons are formed on side boards of the ship at the rear side. The sponsons have oscillatable ranges so as to always keep the delivery pipe 55 under an inclined state with the rear end being lower.