baber/WOPTO huggingface dataset:
Patent JP-H04206976-A (JP)
Title: Manufacture of sealed piezoelectric component
Inventor: KITAJIMA TAKAMICHI
IPC: H01L41/22
Filed: 1990-11-30
Abstract: PURPOSE:To manufacture sealed piezoelectric components, which can be surely sealed and are excellent in masproductivity by making the flat bonding faces of two ceramic mother boards for sealing parallel each other, and joining them with each other, and then cutting it out into chips in the final process. CONSTITUTION:First, two ceramic mother boards for sealing are prepared and baked, and then mechanical processing such as lapping, etc., is applied to make both main faces plane and parallel, and then an outer electrode 20 is baked on the main face on the side opposite to the recess 14. And an adhesive 22 is made all over the main face on the side of the recess 14 by printing. On the other hand, a piezoelectric element other board 24 is baked and similarly mechanical processing is applied, and both main faces are processed into plane and parallel, and then a filter electrode 34 is made. Successively, a piezoelectric mother board 24 is put between the two ceramic mother boards 12, and those are stuck and joined together by adhesives 22, and are pressed from above and below and are burned together, and then it is hardened. Next, it is cut at such a position that each chip is equipped with a pair of filter electrodes 34, and then an electrode 42 is made, thus sealed piezoelectric components 10 are completed.
Patent JP-H05156396-A (JP)
Title: Ni-base alloy for overlay
Inventor: MORI KAZUHIKO
IPC: C22C19/05
Filed: 1991-11-29
Abstract: PURPOSE:To provide an Ni-base allay for overlay capable of stably crystallizing primary crystal carbide to a large size even in overlay metal utilizing a high energy density heat source such as lasers and plasma by which the cooling rate is extremely accelerated. CONSTITUTION:This alloy is an Ni-base alloy for constituted of, by weight, 20 to 35% Cr, 2.5 to 4% C, 3 to 20% of at least one kind among Ti, Zr, Nb, V and Ta and the balance Ni with inevitable impurities and in which at least one kind among Ti, Zr, Nb, V and Ta forms primary crystal carbide.
Patent JP-H03199737-A (JP)
Title: Chain belt for continuously variable transmission
Inventor: AKAMARU NAOYUKI
IPC: F16G5/18
Filed: 1989-12-26
Abstract: PURPOSE:To reduce a noise so as to contrive improvement of durability by setting a chain pitch of a chain belt to a specific dimensional range so as to bring a friction plate of 20-pitch or more into contact with a pulley when the belt is wound on a set of the pulleys in a minimum permissible contact diameter by engagement with the cone-shaped pulley. CONSTITUTION:Since a chain belt C is not suited for practical use by decreasing dimensions of each part in the chain belt in the case of mounting a friction plate to a chain when a chain pitch is provided 8mm or less, and since a device total unit is enlarged when the chain pitch is set 11mm or more, in the chain belt C, it is constituted by setting the chain pitch to a range of 8mm to 11mm. While because such constitution is provided as bringing the friction plate of 20-pitch or more into contact with a pulley 1 in a minimum permissible contact diameter in the case of contact of the chain belt C with the pulley 1, a bending angle of the chain can be small held. Thus, a noise at the time of contact is reduced, and further wearing can be prevented.
Patent JP-H11157288-A (JP)
Title: Ink tube piping device in plotter
Inventor: YAMADA YASUSHI
IPC: B43L13/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To surely guide the motion of an ink tube to feed an ink to an ink jet head, which follows the motion of the ink jet head, in a manner not to go out of control. SOLUTION: One side of an ink tube 8 is engaged with one of cursor running paths and the other side is bent into a U-shape and connected to a cursor 4 which reciprocates along a Y rail 2, and the ink tube 8 follows the movement when the cursor 4 reciprocates along the Y rail 2. A steel belt 20 of which the cross section is curved is superposed with the ink tube 8, and one side of the steel belt 20 is engaged with one side of the cursor running path, and the other side is connected to the cursor 4.  Between the steel belt 20 and the ink tube 8, a tube guide 14 comprising a band-shape elastic body of approx. the same length with them is arranged, and the tube guide 14 and the steel belt 20 are connected with fixing utensils 18 relatively movably with each other in the longitudinal direction, and the tube guide 14 and the ink tube 8 are connected with fixing utensils 16 relatively movably with each other in the longitudinal direction.
Patent JP-H04207846-A (JP)
Title: Automatic electronic mail receiver
Inventor: NAKANISHI TOSHIBUMI
IPC: H04M11/00
Filed: 1990-11-30
Abstract: PURPOSE:To easily confirm the inserting direction and the transmission contents of an original as well as the trouble of an image sensor serving as an original reading means by fetching the original put into an original slit of a mail receiver main body and displaying partly the original at a screen display part of the receiver main body. CONSTITUTION:When an original form 100 is put into an original slit 2 of a mail receiver main body 1, an image sensor 500 searches the position of the frame of an address entry column 111 which is enclosed in a square by a frame line in a first entry column 110. Then only the position of an address frame is detected to decide whether this frame is set at an upper part, a lower part, a right part, or a left part. Based on this deciding result, all data are rearranged in the normal positions and only the column 111 is cut out of these rearranged data. The image data on the column 111 is fitted onto an address input screen and displayed at a screen display part 5 of the main body 1 as an address input screen.
Patent JP-H03198368-A (JP)
Title: Semiconductor device
Inventor: TERACHI KAZUFUMI
IPC: H01L23/34
Filed: 1989-12-26
Abstract: PURPOSE:To increase heat dissipating effect of semiconductor element, and utilize a mounting part as a stopper, by forming a semiconductor element mounting part by using a protruding type metal. CONSTITUTION:A wire bonding part 2 is formed on a thin PWB substrate 1 like a glass epoxy substrate. A semiconductor element mounting part 4 is a protruding type, the rear is made of Cu and protrudes from the rear of the substrate 1, a semiconductor element 3 is fixed on the mounting part 4 with adhesive 5 like Ag paste; after resin sealing using epoxy resin and the like, a metal cap 7 is bonded by using bonding resin 8, leading-out pins 9 are planted by a press. This constitution is excellent in heat dissipating effect, and the mounting part 4 serves as a stopper at the time of mounting. When a groove is formed on the rear of the mounting part 4, the heat dissipating effect is further increased.
Patent JP-H05153628-A (JP)
Title: High-vision frame synchronizer
Inventor: HASHIMOTO KIKUO
IPC: H04N9/88
Filed: 1991-11-29
Abstract: PURPOSE:To detect an error for all channels signals of signals Y, PB, PR by providing a write error detection circuit to each channel for the luminance signal Y and the color difference signals PB, PR. CONSTITUTION:A horizontal synchronizing signal and a vertical synchronizing signal separated and extracted from a luminance signal Y at a synchronizing separator circuit 1 are inputted to an error detection circuit 5. Moreover, a horizontal synchronizing signal and a vertical synchronizing signal separated from color difference signals PB, PR at synchronizing separator circuits 2, 3 respectively based on a gate pulse fetched from the synchronizing separator circuit 1 are fed respectively to write error detection circuits 6, 7. On the other hand, a counter 4 generates an error detection reference pulse and gives it to each of the error detection circuits 5, 6, 7. Then each detection circuit compares the signals Y, PB, PR with the reference pulse and a horizontal error signal and a vertical error signal of each signal are inputted respectively to 3-input OR circuits 8, 9 when any fault is discriminated. Then an error is detected from all channels of the signals Y, PB, PR.
Patent JP-2000162934-A (JP)
Title: Image forming device
Inventor: SUZUKI KAZUO
IPC: G03G21/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing image flowing in the case of using a scorotron electrifier. SOLUTION: A casing 63 having an aperture on the extension in the axial direction of a photoreceptor drum 1 is provided to be opposed to a gap between the grid of the scorotron electrifier 2 and the drum 1. An axial fan 62 is attached to the casing 63 so as to consecutively or intermittently exhaust air in the gap while image forming operation is executed and also after the image forming operation is finished.
Patent JP-H03204582-A (JP)
Title: Air liquefying and separating device for sampling high purity product and heating as well as drying of the same
Inventor: SHIBATA IWAO
IPC: F25J3/04
Filed: 1989-12-29
Abstract: PURPOSE:To remove impurities perfectly substantially and produced high purity product by a method wherein the constituting part of a part, arranged in a cold box and ultra high purity product passes therethrough, and a part among the constituting parts of a part, positioned at a upstream side of the constituting part and fluid passes therethrough while a pressure resistant material is used therefor, are formed of a material having a specified resistance against a high designed temperature. CONSTITUTION:A part in constituting parts, such as a fractionating tower 2, a main heat exchanger 7, a condenser 8, various valves, various pipelines and the like which are arranged in a cold box and a pressure resistant material is used thereto, s formed of a material having a resistance against the high designed temperature of 100 deg.C or more. Heating and drying operation after inspection and repairing is effected by heated and dried air having the temperature of 100 deg.C or more whereby the constituents of impurities except the principal constituents of a product, such as moisture, carbon dioxide gas, hydrogen, carbon monoxide and the like which are adhered to the inside of respective constituting parts or adsorbed to the wall of a vessel, can be removed and discharged whereby the impurities contained in the product are reduced and the product of ultrahigh purity can be produced.
Patent JP-2000157020-A (JP)
Title: Dust and granule spray nozzle
Inventor: ICHIHASHI SHIGEO
IPC: A01M9/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable uniform spray corresponding to a kind of dust and granule without changing a nozzle tube. SOLUTION: This dust and granule spray nozzle is provided by forming a guiding hole 14d extending in the shaft direction of a nozzle tube 12 on an ejecting plate 14 having an ejecting port 14c communicating with a hole part 12a of the nozzle tube 12, installing marks 12c showing a mounting position of the ejecting plate 14 at the nozzle tube 12 so that the uniform spray becomes possible corresponding to a kind of dust and granule and an arrow mark 14e pointing the marks 12c at the ejecting plate 14 respectively, and mounting the ejecting plate 14 in the shaft direction of the nozzle tube 12 as capable of sliding with a mounting screw capable of guiding the transfer of the guiding hole 14d.
Patent JP-H08184451-A (JP)
Title: Traveling body positioning system
Inventor: SUZUKI TAKAO
IPC: G08G1/137
Filed: 1994-12-28
Abstract: PURPOSE: To provide an inexpensive traveling body positioning system which is not affected by an obstacle. CONSTITUTION: A traveling body positioning system is provided with a GPS receiver 13A for receiving communication waves from a GPS satellite and an FM receiver 13B for receiving broadcasting waves from a broadcasting station and a CPU 15 judges whether a signal can be received or not from the GPS satellite and calculates the traveling position of a vehicle 1 based on the positioning information from the GPS satellites when at least a specific number of GPS satellites can receive signals and at the same time obtains the phase compensation value of broadcasting waves from each broadcasting station based on the calculated traveling position. When the number of GPS satellites which can receive signals is equal to or less than a specific number, the broadcasting waves from a required number of broadcasting stations are compensated by each phase compensation value and the traveling position of the vehicle 1 is calculated along with the positioning information from the GPS satellites.
Patent JP-H09177076-A (JP)
Title: Press-in/draw-out device for steel pipe and the like
Inventor: KUSUURA MASAYOSHI
IPC: E02D7/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe press-in/draw-out device, with which the easiness in works can be improved and the structure be simplified. SOLUTION: A fastening means 14 as a rotary part is fitted with a C-form band 22 for fastening a steel pipes etc. which is opened and closed by a hydraulic cylinder, and around the means 14, a major gear 5 is installed in such a way as rotatable relative to the means 14 round a shaft which is parallel with the elevating/sinking direction of the means 14. With the major gear 5, a drive gear 2 and a follower gear 4 are meshed - the former 2 is attached to the output shaft of a hydraulic motor 1 installed on a frame 12 as a non-rotary part which supports the fastening means 14 as capable of elevating and sinking and rotating round the shaft, while the latter 4 is a drive part for the hydraulic cylinder and is mounted on the input shaft of a hydraulic pump 3 installed on the fastening means 14.  The pump 3 is operated by the motor 1 whether the means 14 is in rotating or stopped condition, and it is made practicable that the C-band 22 is opened and closed by the hydraulic cylinder.
Patent JP-H07156196-A (JP)
Title: Production of insert sheet and insert moldings
Inventor: OKUNO SHIRO
IPC: B29C45/16
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a method of producing an insert sheet and an insert molding by which good dimensional stability is ensured and fine Irreguralities, such as grain, of an injection mold can be easily formed. CONSTITUTION:A substrate sheet is formed by laminating a 50mum thick acrylic rubber film as a low-temperature deforming resin layer 10 on a 130mum thick polycarbonate resin film as a high-temperature deforming resin layer 11. A pattern layer and an adhesive layer are formed on the high-temperature deforming resin layer 11 by silk screen printing. By drying ink, an insert sheet 1 to be performed is obtained. The insert sheet 1 is heated and performed, and the insert sheet 1 is placed in an injection mold 4 provided with fine irregularities 41 on a surface forming a cavity 40. An insert molding is molded by injecting a molten resin made of an acrylonitrile-styrene resin into the cavity.
Patent JP-H03203201-A (JP)
Title: Manufacture of oxide semiconductor for thirmistor
Inventor: NAKAO YOKO
IPC: H01C7/04
Filed: 1989-12-29
Abstract: PURPOSE:To obtain an oxide semiconductor for thirmistor having a resistance characteristic in a broad range by controlling a temperature falling speed at the time of baking or annealing an electrode on a sintered element assembly. CONSTITUTION:A temperature falling speed at the time of heat treatment of an oxide semiconductor for a thirmistor of a manganese - cobalt 2 component having a phase transition point is controlled in the temperature range of 350 deg.C to 1200 deg.C. when the temperature falling speed of this oxide semiconductor for thirmistor is speeded up, a cubic crystal which is a high-temperature stable phase is crystallized, and when the temperature falling speed is slowed down, a tetragonal crystal which is a low temperature stable phase is crystallized. Thereby, a crystallization ratio of the cubic crystal which is a low resistance layer, and the tetragonal crystal which is a high resistance layer, is changed by controlling the temperature falling speed so as to manufacture the oxide semiconductor for a thirmistor having a brode range of a resistance value characteristic stable with one composite material.
Patent JP-H04210317-A (JP)
Title: Trimming method
Inventor: TOMIZAWA ATSUSHI
IPC: B23D19/06
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the width of trimmed chips by arranging a product presser at the engaging position, and arranging a trimmed chip presser in an offset manner to the outside from the respective centers of an upper and a lower circular shear when a stopping part during continuous shear operation is formed by means of the upper and the lower circular shear in the burr-free trimming of wide metal band margin part. CONSTITUTION:Arrangement is made so that a product presser 9 may be positioned to the engaging position B of a metal band A in a process to form a stopping part during continuous shear operation by means of an upper and a lower circular shear in a burr-free trimming method. Then, a trim presser 10 is arranged in an offset manner to the outside from the respective centers of the upper and the lower circular shear 1, 2. This constitution eliminates the difference between the pathline of the product edge and the pathline close to the edge. And a moment in the direction opposite to the moment exerted on trimmed chips during engaging can be given, enabling a bending angle of trimmed chips of approximately 90 degrees even when the trimmed chips are set narrow.
Patent JP-H10186552-A (JP)
Title: Method and device for displaying image
Inventor: OGAWA EIJI
IPC: G03B42/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To convert a gradation characteristic of a low luminance display medium so as to be provided with the gradation characteristic visually equal to the gradation characteristic of a high luminance display medium. SOLUTION: The gradation characteristic of the high luminance display medium (film/show-case display device) is measured by a gradation characteristic measurement means 42, and a gradation data forming means 40 forms the gradation data. A luminance data detection means 36 detects, holds luminance information of a digital image signal Sd, and calculates the luminance data in an interested area 50a to set a prescribed luminance area. A gradation conversion data forming means 32 forms the gradation conversion data referring to the gradation data at every prescribed luminance area so that the gradation characteristic of an image display means 24 (low luminance display medium) and the high luminance display medium in this prescribed luminance area become the same.  A luminance area classification gradation conversion processing means 22 performs luminance area classification gradation conversion processing gradation converting the digital image signal Sd to the luminance information data Sn referring to the gradation conversion data.
Patent JP-H10190625-A (JP)
Title: Code multiplex transmission device
Inventor: HASE KAZUO
IPC: H04B1/7097
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make the peak value of the pilot signal part of a code multiplex signal. SOLUTION: Phase shifters 65 of spread modulation parts 511 to 51n of respective channels shift the phase of the signal point position vector of a spread modulated signal by a predetermined angle. For example, the phase shifter 65 of an (i)th channel shifts the phase of the signal point position vector by a phase shift quantity θ of 360 deg..i/N, where N is the number of channels. In case of QPSK spread modulation, the signal point position vector is shifted in phase by a phase shift quantity θ of (π/2).mod(i,4). Here, mod(i,4) is the remainder obtained by dividing (i) by 4. The phase of the pilot signal part of the spread modulated signal outputted from a spread modulation part of each channel is dispersed shifting in phase to suppress the peak value of the code multiplex signal.
Patent JP-H05346969-A (JP)
Title: Method for classifying document
Inventor: EI ROURENSU SUPITSUTSU
IPC: B41J21/16
Filed: 1992-11-27
Abstract: PURPOSE: To provide a method and device for identifying a document division by using a special logo type which can be detected in either a compressed area or a non-compressed area. CONSTITUTION: The coding of a logo type is operated by using the special angle positioning of the logo type. A document is canned in order to generate a data signal corresponding to the information of the document, the pass code and position of the data signal are detected (92'), the power of positioning at positions at plural positioning angles is decided (130), and compared with a prescribed power distribution, and the 'signature' of the angle is decided (140).
Patent JP-H03198292-A (JP)
Title: Semiconductor memory
Inventor: TOMIGAMI KENJI
IPC: G11C11/409
Filed: 1989-12-26
Abstract: PURPOSE:To decrease a peak current value in charging and to reduce the influence of noises upon other circuits by using an Al conductor for an electric conductor for charging a bit line together with specific high-resistance polycrystalline silicon. CONSTITUTION:A word line WL is selected and memory cell data is read out to each bit line BL. Then an N channel sense amplifier operates with a signal phito discharge one bit line BL. Then when a signal, the inverse of phi, goes up to 'H', the other bit line is charged to the level of a voltage source. Consequently, a read fine potential can be amplified. At this time, the charging of a bit line couple distance from a voltage source 5 is delayed because the electric conductor between the voltage source 5 and each P channel sense amplifier 2 uses the polycrystalline silicon electric conductor 9 with 40 - 100OMEGA/square high resistance, and the peak of the power source current at the time of charging becomes small. Further, a low-resistance Al wiring is used simultaneously to prevent the charging from being only delayed. Therefore, the influence of noises upon other circuits is reduced.
Patent JP-H11170686-A (JP)
Title: Image forming material and method for forming image
Inventor: TAGUCHI KEIICHI
IPC: C09D11/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet, an ink jet recording liquid having excellent optical fastness and a method for forming an image. SOLUTION: An ink jet recording sheet contains a compound represented by a formula (wherein Y is a nonmetallic atom group necessary to form 5 to 7-membered ring, X is an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an acyl group, a sulfonyl group, sulfinyl group, an oxyradical group, an alkoxy group, an aryloxy group, acyloxy group or a hydroxyl group, and R to R are each a hydrogen atom or an alkyl group.) and provided on a support in an ink receptive layer. An ink jet recording ink uses the compound. The method for forming an image uses the liquid.