baber/WOPTO huggingface dataset:
Patent JP-H0922510-A (JP)
Title: Magneto-resistance effect element and its manufacture, and magnetic recorder and its manufacture
Inventor: AOSHIMA KENICHI
IPC: G11B5/39
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the magnetizing direction of a second soft-magnetic layer from being deviated from a fixed direction and to hold the linearity of a change in the resistance over a wide area of a signal magnetic field by successively laminating an antiferromagnetic layer, first soft-magnetic layer, the second soft-magnetic layer and forming the first soft-magnetic layer in such a way that the width of the first soft-magnetic layer is made wider than that of the second one. SOLUTION: The antiferromagnetic layer 12 of a magneto-resistance effect element 16 forms a 20 to 30nm thick NiMn film on an AlTiC substrate 11a, and the first soft-magnetic layer 13 is constituted of a 5 to 30nm thickness NiFe film, Co film or Co-base alloy film. Then, a non-magnetic metallic layer 14 is constituted of a 2 to 3nm thick Cu film. Further, the second soft-magnetic layer 15, which is constituted of a 5 to 10nm thick NiFe film, is succesively laminated. Then, the widths in the longitudinal direction from a plane corresponding to a magnetic recording medium are controlled to 4μm for the antimagnetic layer 12 and first soft-magnetic layer 13, and 1.5μm for the non-magnetic metallic layer 14 and second soft-magnetic layer 15 respectively. By such a constitution, the linearity of a change in resistance over a wide area of the signal magnetic field is held.
Patent JP-H0334336-A (JP)
Title: Wire bonding
Inventor: ISHIBASHI TAKAO
IPC: H01L21/60
Filed: 1989-06-29
Abstract: PURPOSE:To decide that a chip component is normally mounted in case the chip component exists at a prescribed position and to decide that the mounting of the chip component is mistaken in case the chip component does not exist at the prescribed position by a method wherein before a bonding operation is performed on the chip component; a pattern recognition is performed utilizing special pattern parts on the chip component. CONSTITUTION:Position correction marks 5 are recognized by a pattern recognition device and a position correction operation of a wiring board 1 is performed. First, a pattern recognition is performed using connecting lands 4 near diagonal lines on a chip component as position correction marks and a position correction of the semiconductor IC chip 8 is performed. Then, prescribed positions, such as parts of product name display patterns, are recognized as pattern recognition ranges 6. At this time, if the recognition is normally performed, the chip 8 is decided that it is normally mounted to execute a bonding operation for connecting the lands 4 on the chip with connecting lands 2 on the board 1 by bonding wires 7 and if the operation ends, the same treatment is continuously executed to semiconductor IC chips 11 to finish a bonding treatment of the wiring board.
Patent JP-S5961242-A (JP)
Title: Secret communication system
Inventor: EBIHARA HIROSHI
IPC: H04K1/04
Filed: 1982-09-30
Abstract: PURPOSE:To attain an unexpensive secret communication with high performance by using a digital secret device as an analog communication network. CONSTITUTION:A subscriber 11A requiring secret communication selects a set of V-P-M on the secret circuit side. Subsequently, a # push button is pressed down to actuate a detector DET and respective contacts of alteration switches 22A, 23A are connected to the lower side. A signal outputted by pressing the #button actuates a detector DET on a plane circuit 21A' side and connects respective contacts of alteration switches 23A', 22A' to the lower side, the secret circuit side. The subscriber's secret voice, an analog signal, is converted into a digital signal by a voice composition analyzer V and the digital signal is applied to a digital secret device P and converted into a secret-processed analog signal by an MODEM M. The analog signal from a carrier circuit 14A is inputted to the MODEM M on the opposite station, the secret signal is converted into a digital signal, the secret is released by the device P, and the digital signal is converted into a normal analog signal by a device V. Thus, the analog signal is inputted to an exchange 13 and transmitted to a terminating subscriber 11C.
Patent JP-2000004489-A (JP)
Title: Digital subscriber device
Inventor: NISHIMOTO MASANORI
IPC: H04Q11/04
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber digital transmission system at a low cost by which same data are simultaneously transmitted to all subscribers and a channel not in use is assigned to a subscriber requiring a high data rate. SOLUTION: The digital subscriber device consisting of plural subscriber terminals and of corresponding subscriber devices to them sends/receives incoming communication data and outgoing communication data to/from a few terminal station devices 101 via subscriber lines 100. In this case, a number assigned to a predetermined subscriber device is added to a head of the communication data and a frame word to distinguish the incoming communication data from the outgoing communication data so as to clarify to which subscriber device the data belong, then the communication data are transmitted between a few terminal station devices 101 and many subscriber devices.
Patent JP-H0217522-A (JP)
Title: Computer keyboard function guide display system
Inventor: HONDA MIKIO
IPC: G06F3/02
Filed: 1988-07-06
Abstract: PURPOSE:To make satisfactory a function guide by storing a function guide in a memory, providing a display for displaying at a keyboard and automatically displaying this at the time of activating a program. CONSTITUTION:For the computer keyboard function guide displaying system, a liquid crystal display 2 is provided at the upper part of a function key 6 of a keyboard 5 and a function guide corresponding to the program used by respective function keys 6 of the keyboard 5 is stored in the memory 1 beforehand. A control device 3 is connected to a computer terminal 4, the terminal 4 activates a program, and then, the function guide corresponding to the program of each key 6 is read from the memory 1 and displayed at the liquid crystal display 2. Thus, the labor to search a function guide label is made unnecessary.
Patent JP-2000002908-A (JP)
Title: Finder for camera
Inventor: MASUDA TAKURO
IPC: G03B13/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To judge at a glance to what focal distance it is proper to perform variable magnetication by forming an objective lens of plural concave lenses having the different radius of curvature and different distance from an ocular. SOLUTION: The objective lens 11 is integrally formed of three concave lenses 111 to 113. The 1st concave lens 111 is the thinnest in thickness, the 2nd concave lens 112 is second thinnest, and the 3rd concave lens 113 is the thickest. Namely, as for distances between the respective concave lenses and the ocular 12; the distance of the lens 111 from the ocular 12 is the longest and that of the lens 113 therefrom is the shortest. The radius of curvature of the lens surface 11b of the lens 111 is the smallest, and that of the lens surface 11d of the lens 113 is the largest. Therefore, three finders, from a finder for a short focal distance to a finder for a long focal distance, are adjacent, and three optical images having the different magnification can be viewed simultaneously.
Patent JP-S6230994-A (JP)
Inventor: KATSUMA SHINICHI
IPC: G21C19/07
Filed: 1985-08-02
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-H0728647-A (JP)
Title: Processing speed improvement system for expert system
Inventor: SATO KAZUSHI
IPC: G06N5/04
Filed: 1993-07-09
Abstract: PURPOSE:To improve the processing speed of the expert system as to a system which generates a procedure type inference processing the basis of a previous execution history for the inference processing of the expert system. CONSTITUTION:Input data 4 are checked by the procedure type inference processing 2; when there is a corresponding inference result, the result is displayed at a display part 5 or outputted to an output part 7, but when not, inference is performed by an inference engine 3 and knowledge base 8 and the inference result is displayed at the display part 5 or outputted to the output part 7. The inference result is extracted by inference result extraction 13 by using a knowledge base execution history file 10 and a conviction degree calculation history file 11 and the procedure type inference processing is generated by procedure type inference processing generation 14 by using the extracted inference result and an input data history file 9 and used as a procedure type inference process 2 at the time of next expert system execution to improve the processing speed of the expert system.
Patent JP-2000355861-A (JP)
Title: Yarn-feeding unit for automated weft knitting machine
Inventor: MORIGUCHI SAICHIRO
IPC: B65H63/06
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a yarn-feeding unit that can reduce the fluctuation of the knitting yarn tension in a weft knitting machine that is caused by the movement of yarn-feeding position as much as possible and permits the production of knitted fabric of high quality. SOLUTION: This yarn-feeding unit 100 is equipped with a tension device and a clew detector to guide the knitting yarn pulled out of the yarn feed package in the longitudinal direction of the weft knitting machine 10. Two or more tension devices are integrated in parallel, a single clew detector that commonly works for individual tension devices is attached to constitute the objective yarn-feeding unit. The knitting machine is provided with at least one yarn-feeding unit so that the total number of the tension devices may become equal to that of the yarn-feeding lines and one or more of yarn-feeding units are arranged near the midsection of the weft knitting machine.
Patent JP-2001006229-A (JP)
Title: Equipment and method for manufacturing optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/26
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing line having high flexibility and high productivity. SOLUTION: The equipment for manufacturing a heat mode type optical information recording medium having a dye recording layer capable of recording information on a substrate by irradiation with a laser beam is provided with molding devices 12A and 12B for molding the substrate, an applying device 14 for applying a dye solution on the substrate for forming the dye recording layer on the substrate, a post processing device 16 including a process for forming an optical reflection layer on the dye recording layer, an aging- processing device 18 for carrying out an aging process to the substrate and a solution adjusting device 20 for reusing the dye solution recovered in the applying device 14 as the dye solution.  And, the molding devices 12A and 12B, the applying device 14, the post processing device 16, the aging-processing device 18 and the solution adjusting device 20 are allowed to work independently.
Patent JP-H0516709-A (JP)
Title: Cargo controller in engine-driven vehicle equipped with variable delivery type hydraulic pump for speed change
Inventor: ISHIKAWA KAZUO
IPC: B60W10/10
Filed: 1991-07-10
Abstract: PURPOSE:To provide a loading controller for and engine-driven vehicle which is equipped with a variable capacity type hydraulic pump for variable speed with which the generation of shook on a vehicle is prevented on the start and completion of the loading traveling work and the selection of the stable ordinary traveling and loading traveling is permitted. CONSTITUTION:A controller 37 judges if the traveling state is loading traveling or the ordinary traveling on the basis of the basis the operation quantity of an accelerator pedal 7, lift lever La, or tilt lever Lb, and the opening degree of a throttle valve for adjusting the number of engine revolution is set through a step motor 38. Further, within each prescribed time ta, tb from the judgement for the selection of the ordinary traveling and loading traveling, the controller 37 controls the step motor 38 so that the opening/closing speed of the throttle valve becomes less than the opening/closing speed in the ordinary traveling, and the generation of the shock in selection is prevented.
Patent JP-S6239452-A (JP)
Inventor: WAKANA HIROSHI
IPC: B65D19/10
Filed: 1985-08-01
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-S6413904-A (JP)
Title: Device for preventing hunting in tilling depth control part of soil working machine
Inventor: MIYAZAKI TOMOKAZU
IPC: A01B63/114
Filed: 1987-07-07
Abstract: PURPOSE:To prevent hunting, by widening a blink zone width of tilling depth control in a fixed time after earthing of tilling pawl and narrowing the blind zone width after that. CONSTITUTION:When a working machine B is dropped, the working machine is rapidly dropped until landing is detected by a rear cover sensor 16 and then the working machine is slowly lowered. In a given time t' after landing, a wide blind zone 54(a) is set, then a narrow blind zone 54(b) is set and tilling depth is controlled so that hunting right after landing can be prevented and precise control is carried out after that.
Patent JP-H1019117-A (JP)
Title: Shift controller for transmission
Inventor: YUASA HIROYUKI
IPC: B60W10/101
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make it possible for a transmission provided with a torque converter to attain target horse power corresponding to the slipping condition of the torque converter and to automatically and continuously perform suitable shift control as attaining minimum fuel consumption. SOLUTION: Maximum horse power attainable with the present throttle value opening corresponding to the slipping condition of a torque converter is calculated (S2). Target horse power is then set on the basis of the maximum horse power and a level of driver's output increase requirement DRL (S3). Target engine speed capable of attaining target horse power and also making fuel consumption minimum corresponding to the slipping condition of the torque converter is calculated (S4). A target change gear ratio, which becomes the target engine speed, is calculated (S5) and a transmission is controlled so that it may become the target change gear ratio. Thus target horse power can be attained and fuel consumption can kept minimum.
Patent JP-S6232343-A (JP)
Inventor: TEIMOSHII HAMIRU
IPC: G02B27/02
Filed: 1985-08-01
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-H0335320-A (JP)
Title: Flow chart display device
Inventor: TONOU HIROTOSHI
IPC: G06F9/06
Filed: 1989-06-30
Abstract: PURPOSE:To easily understand a program by displaying intensively plural execution contents of divided instructions in the form of a smaller number of process steps based on the equivalent relation of variables used by each instruction. CONSTITUTION:When the process contents expressed by an instruction string are displayed in a flow chart, a branch instruction or a transfer instruction as well as an instruction or an instruction string which affects such an instruction are detected out of the instruction strings. Based on these results of detection, the instruction strings are divided into plural shorter strings. These instructions usually express a single arranged form of execution contents. Then the execution contents are integrated into a smaller number of process steps based on the equivalent relation of variables used by each instruction. As a result, the instruction strings can be intensively expressed in a flow chart as a single process step. Thus a program producer, etc., can easily understand a given instruction string.
Patent JP-S6062503-A (JP)
Inventor: KITAMURA YASUO
IPC: F22B37/10
Filed: 1983-09-16
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-2000355617-A (JP)
Title: Open-celled rigid polyurethane foam moldings and its production
Inventor: OGA MICHIHIRO
IPC: F16L59/06
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an open-celled rigid polyurethane foam molding of which the material cost per unit volume is low because of its peculiar structure and the surface has an excellent smoothness; a method for producing such as open- celled rigid polyurethane foam molding having a peculiar structure; a heat insulation material which is produced from the open-celled rigid polyurethane foam molding without generating waste during the production and which has a good external appearance and a high reliability when used for refrigerators, cold storage apparatus, etc.; and a method for producing a vacuum heat- insulation material using the open-celled rigid polyurethane foam molding. SOLUTION: An open-celled rigid polyurethane foam molding 7 having a degree of opening of 99% or higher with its skin layer remaining is produced by subjecting a foaming mixture 4 containing a polyol component and an isocyanate component in an equivalent ratio of NCO/OH of about 0.55-0.95 and containing a blowing agent, preferably water, to foam molding, preferably a multistage compression molding. A vacuum heat-insulation material is produced by wholly covering the molding with a container formed from a gas barrier film, evacuating the inside of the container, and tightly sealing it.
Patent JP-H0458603-A (JP)
Title: Non-grounded type ultra high frequency antenna
Inventor: EGASHIRA YOSHIMIZU
IPC: H01Q1/24
Filed: 1990-06-28
Abstract: PURPOSE:To attain automatic and contactless changeover attended with an insertion/withdrawal operation of an antenna element, to avoid increase in the volumical space factor and to attain the operation with high reliability for a long time by setting in a required way a static capacitance and an inductance of a 2nd metallic member whose electric length is a specific value arranged in parallel with a lst metallic member connecting to a static coupler coupling with an inductive antenna element whose electric length is a specific value. CONSTITUTION:When an antenna element 10 whose electric length is 1/2 of a wavelength A of an operating frequency band or below is extracted from a container groove 53, a static coupler 22 and the element 10 are contactless-coupled through electrostatic coupling. A thin and long lst metallic member 20 whose one terminal connects to the coupler 22 and a 2nd metallic member 30 whose electric length is lambda/4 and whose one terminal connects to the coupler 22 in parallel with the member 20 at a prescribed interval with the member 20 are provided and the element 10 gets a high impedance through the parallel resonance of a static capacitance between the members 22,30 and the inductance of the member 22 with respect to the operating frequency band while the element 10 is stretched out. The impedance matching between the element 10 and a feeder 60 is simply obtained through the required setting of the connecting point position of the feeder 60 with respect to the members 22,30, and the member 30 whose electric length is nearly lambda/4 with respect to the operating frequency band is used as an ground-wire, then the installation space for the antenna base end is not increased.
Patent JP-H112772-A (JP)
Title: Laser beam scanner
Inventor: FUJIOKA TAKANOBU
IPC: G02B26/10
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a mechanism rich in reliability through the constitution of the scanner is simple and the number of parts is reduced by constituting a beam shaping means for shaping a laser beam generated by a laser beam generating means into luminous flux having specified shape so that it can advance and retreat. SOLUTION: This scanner is provided with an optical housing 1 whose upper surface is opened, a cover 2 covering the upper surface of the housing 1, a laser unit (laser beam generating means) 3 fixed on the side surface of the housing 1 and oscillating the laser beams, and an aperture (beam shaping means) 4. The aperture 4 is supported to move up and down with respect to the inner base of the housing 1 and the upper and the lower positions of the aperture 4 are changed, so that the aperture opening part is optionally advanced and retreated between the optical path of the laser beam and a position where it is retreated from the optical path, then it achieves a shutter function. Therefore, the special shutter mechanism need not be provided, whereby the number of parts is reduced and cost is reduced.
Patent JP-H1015901-A (JP)
Title: Rotating disc type chip saw
Inventor: SHIMIZU TAKUJI
IPC: B23D61/04
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for fixing a chip on a processing fixture and to improve accuracy of embedding process of the chip into a chip base by miniaturizing the chip base when the chip is embedded into the chip base. SOLUTION: In a chip saw rotating blade wherein chips C are embedded into cutting part, a chip base B in which the chips are embedded is constituted into a circular arc-like base prepd. by dividing a circumference and a plurality of the chip bases B are fixed on the outer periphery of a rotating disc A with bolts or screws 6. In addition, the rotating disc is constituted by laminating two sheets of discs and a plurality of chip bases B are placed and fixed between these two sheets of the discs. In addition, a recessed part 1 and a projected part 2 fitted with each other are provided on the jointing part of adjoining chip bases B and they are placed between the discs under a condition where the recessed part and the projected part are hooked and fitted.
Patent JP-S5961117-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIROU
IPC: H01L21/20
Filed: 1982-09-30
Abstract: PURPOSE:To perform a uniform heating as well as to prevent the exfoliation of a single crystal silicon layer and also to prevent the generation of cracks and the like by a method wherein the first insulating film and a polycrystalline silicon layer are selectively formed on a single crystal silicon substrate, the second insulating film is formed on the upper surface of the region where said two layers come in contact with each other, and a laser beam is scanned on them. CONSTITUTION:The first silicon dioxide insulating film 3 isolated in island form is formed on an Si substrate 1 using a selective oxidization method, and then a non-doped polycrystalline Si layer 4 is formed on the substrate using a chemical vapor-phase growing method. Then, the first silicon nitride film 6, which covers the upper part of an element formation region 2, is provided on the polycrystalline Si layer 4, and a selective thermal oxidization is performed. A second SiO2 insulating film 7 is formed in the thickness almost equal to that of the first SiO2 insulating film 3, with which the element formation region 2 is laid out, and a continuous laser beam of carbonic acid having an absorption wavelength band of the SiO2 insulating films 3 and 7 is made to scan on the substrate.