baber/WOPTO huggingface dataset:
Patent JP-S63311789-A (JP)
Title: Thick film multilayer board
Inventor: EGAWA HIDENORI
IPC: H05K1/02
Filed: 1987-06-12
Abstract: PURPOSE:To inspect individual nets of a circuit pattern with a same prober without reducing the effective area of the circuit pattern region by a method wherein each net on the circuit of the circuit pattern is independently connected to any one of the lands of exclusive land patterns for probe-pin contacts through the lower layer of a multilayer board. CONSTITUTION:Each net of a circuit is independently connected to any one of lands 13B. For a short-circuit inspection, a prober is applied to a thick film multilayer board and the existence of continuity between all the lands 13B of exclusive land patterns 13A for probe-pin contacts is checked. For an open circuit inspection, a whole surface pattern 16 is printed with conductive paste before the inspection so as to cover all the exclusive land patterns 13A for probe-pin contacts. The whole surface pattern 16 is used for voltage application and a voltage is applied to a terminal part. When a plating process is applied in this state, if there is an open circuit in the circuit pattern, that part is not plated so that the open circuit can be detected visually.
Patent JP-H01314223-A (JP)
Title: 1xn type optical branching and switching device
Inventor: ISONO HIDEKI
IPC: G02F1/31
Filed: 1988-06-15
Abstract: PURPOSE:To reduce the size and cost of the device by applying a magnetic field to a thin film of rare earth iron garnet and annihilating the same, thereby switching circuits to each other. CONSTITUTION:Light expands unless the magnetic field is applied to the thin film 20 of the rare earth iron garnet and, therefore, light rays are dispersed and projected to the respective incident faces of output side optical fibers 15-0 to 15-N arranged opposite to an input side optical fiber 10. Namely, the so-called 1XN circuits which branch a piece of the input circuit to N pieces of the output circuits are obtd. The exit light of the input side optical fiber 10 advances rectilinearly through the thin film 20 of the rare earth iron garnet when the magnetic field is applied to the thin film 20. This light enters only a piece of the output side optical fiber 15-0 disposed diametrically opposite to the input side optical fiber 10. Namely, the circuit is switched to the 1X1 circuit. The switching by on and off of the electric signal is executed in this way and the constitution is simplified. In addition, the size and cost are reduced.
Patent JP-S55135368-A (JP)
Title: Apparatus for rotating information storage disc
Inventor: FURANKU JIEI SOMAAZU
IPC: G11B19/24
Filed: 1979-11-16
Abstract: Method and apparatus for rotating an information storage disc (11) about its central axis at a prescribed angular velocity that varies according to the radial position of an optical transducer (15) for recording information thereon, whereby a uniformly high density of information can be recorded over the entire disc. The apparatus includes a register (21) for storing a digital measure of the radius of the current track being recorded by the transducer (15), along with velocity signal circuitry for producing a disc velocity signal having a frequency inversely proportional to the measure of radius, and a spindle motor servo (25) responsive to the disc velocity signal, for controlling the angular velocity of the information disc (11) accordingly. The velocity signal circuitry includes a crystal oscillator (29) a counter (31) for counting the clock pulses produced by the oscillator, (29) and a digital word magnitude comparator (35) for generating a reset pulse to reset the counter (31) to an initial zero count every time it determines that the count is equal to the digital measure of radius. The disc velocity signal is then derived by frequency dividing the successive reset pulses.
Patent JP-H0441143-A (JP)
Title: Static pressure guide structure of processing machine
Inventor: NAGASE NOBORU
IPC: B23Q1/26
Filed: 1990-06-05
Abstract: PURPOSE:To acquire a static pressure guide structure which is easy to maintain and of high reliability by providing an oil passage which respectively communicates a supply pipe passing through a table, a recessed part which is open to the outer peripheral surface of the supply pipe on the table, a through hole provided in the supply pipe, each recessed part and a pocket for static pressure guide through to each other. CONSTITUTION:Oil passages 37, 39-41, 42, 46, 47 which communicate a supply pipe 29 which is extensively provided in the direction of reciprocating motion of a table 11 in the state where it passes through the table 11 and lubricating oil from a pressure oil supply source is introduced inside, an oil space 33 (a recessed part) which is open to the outer peripheral surface of the supply pipe 29 on the table 11, a through hole 34 which is provided in the supply pipe 29 and always communicates the inside of the supply pipe 29 and the oil space 33 through to each other during the reciprocal motion of the table 11, each oil space 33 and a pocket 45 for static pressure guide through to each other are provided. Accordingly, it is not necessary to use an oil pressure hose to deliver lubricating oil for static pressure guide and it is possible to prevent various problems caused by the use of the oil pressure hose.
Patent JP-S5849361-A (JP)
Inventor: TOOMASU HENRII BURAUN
IPC: C07D285/12
Filed: 1982-08-25
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-H04252114-A (JP)
Title: Bed-soil covering material for raising seedling
Inventor: NISHIYAMA HIROSHI
IPC: A01G9/10
Filed: 1991-06-20
Abstract: PURPOSE:To obtain the subject covering material having high permeation rate of sprinkled water into the covering soil and bed soil and capable of preventing slant sprouting by opening a hole on the top of the material to pass the leaf and stalk and forming the top part to have a thickness thinner than that of the lower part of the material. CONSTITUTION:A bed-soil covering material 4 for raising seedling is formed of a pulp material, etc., and constructed of a circumferential wall 1... tapered upward and a top wall 3 having a hole 2 for passing the leaf and stalk. The thickness of the top wall is made to be thinner than that of the circumferential wall to facilitate the permeation of water from the top of the material into the covering material when water is sprinkled from the top in raising seedling. Even if the seedling is sprouted at a position deviated from the extension hole, the thin-walled part is pushed and expanded sideways with the sprout to enable the growth of the sprout through the extension hole.
Patent JP-S633445-A (JP)
Title: Formation of ic lead and apparatus therefor
Inventor: YASUI TOSHIHIDE
IPC: H01L23/50
Filed: 1986-06-24
Abstract: PURPOSE:To prevent separation of plated parts and attachment of plating waste of solder to functional parts, by providing rollers, which are freely rotated, at all the functional parts, rotating the rollers, contacting the rollers to lead terminals, and performing molding. CONSTITUTION:A punch 3 is lowered, and each lead terminal 2 is held and bent in the slant direction. A holder 5 is lowered. A tip bending roller 6 is rotated and contacted with the tip of the terminal 2. A vertical bending holder 10 is lowered together with a pad 7b provided with a guide 8. A vertical bending roller 12 is rotated and contacted with the terminal 2 and the bending is started. When the pad 7b is lowered to a lower dead point, the holder 10 is further lowered. The roller 12 is lowered so as to fold the terminal 2 inward. An IC package 1 is pushed and lowered with a pad 7c. The terminal 2 is contacted with a curling roller 18. By the rotation of the roller 18, the terminal 2 is bent in an arc shape.
Patent JP-S5938389-A (JP)
Title: Surface treatment of aluminum alloy casting or aluminum alloy die casting
Inventor: FURUKAWA SHICHIROU
IPC: C23F3/03
Filed: 1982-08-26
Abstract: PURPOSE:To perform the formation and dyeing of an anodized film in a uniform state in the stage of anodizing and dyeing an Al alloy casting and Al alloy die casting product, by subjecting the same beforehand to chemical polishing and surface preparation. CONSTITUTION:The surface of an Al alloy casting or die casting product contg. additive elements such as Si, Mg, Cu, Fe or the like is first chemically polished with a phosphoric acid-contg. soln. contg. 40-80% H3PO4 and is then subjected to a surface preparation with an oscillation barrel or by blasting. Otherwise, the surface is treated with a soln. contg. HF or F compds. so as to be contained at 1-20% as F ions or contg. 3-40% phosphoric acid, sulfuric acid, etc. in addition to HF, etc. after the chemical polishing. The surface is defatted after the surface preparation and is anodized by an ordinary method to form an oxide film. The surface is dyed in succession and finally the holes of the anodized film are sealed with a nickel acetate soln., etc.
Patent JP-S5939180-A (JP)
Title: Large-sized video image display device
Inventor: AOIKE MINAKI
IPC: G09G3/28
Filed: 1982-08-27
Abstract: PURPOSE:To stabilize the optical output, by setting an output frequency f0 of a high frequency generator to a value of f0>10ffn, where ff is a scanning frequency of a video signal and n is the number of stages of dimmer dimmering discharge lights in response to the video signal. CONSTITUTION:Signal generators 141-14n of a controller 11 are selected at an address set device 12 and output a signal deciding the lighting time of the discharge lights 11-1n according to the output of an A/D converter 13. On the other hand, switch devices 151-15n output a signal deciding the lighting time of the discharge lights 11-1n according to a signal from the generators 141-14n. When one period of the video signal is finished and the next period comes, these operations are repeated and a TV picture is displayed on an electroluminescence board. Since a voltage having >=10 cycles is applied to the discharge lights 11-1n even at the deepest dimmer, even if there exists a change in the phase of a high frequency voltage or a shift in the high frequency voltage applied to the discharge lights 11-1n, the optical output of the discharge lights 11-1n is made stable.
Patent JP-S6210867-A (JP)
Title: Separator for fuel cell
Inventor: HOTTA MINORU
IPC: H01M8/02
Filed: 1985-07-05
Abstract: PURPOSE:To smoothly let fluid flow even if one portion of grooves is clogged by forming recessed and projecting parts so that a large number of projections are formed zigzag in a fluid flow direction in contact parts on both sides except for the periphery of a separator with electrodes. CONSTITUTION:Air supply passages 1 and fuel supply passages 2 are alternately perforated on one side of the periphery of a separator, and air exhaust passage 3 and fuel exhaust passages 4 are perforated on the other side of the periphery in the same way. Recessed and projecting parts 5 are formed on both sides of the central part except for the periphery of the separator. Each projecting part 5a of the recessed and projecting parts 5 is formed discontinuously and zigzag from fluid supply side to fluid exhaust side. Grooves formed with recessed parts 5b are crooked from the supply side to the exhaust side.
Patent JP-H0314094-A (JP)
Title: Article carrying-out device of automatic vending machine
Inventor: KAWABE MASAAKI
IPC: G07F11/34
Filed: 1989-06-12
Abstract: PURPOSE:To carry out contents articles concentrically to one place or take-out opening of easy-to-take-out height by providing a lateral guide belt, a longitudinal guide belt, and two guide plates. CONSTITUTION:This device is equipped with a driving motor 10, two belts 14 and 18 which move associatively with the motor, and the two guide plates 19 and 24 which move in the same direction with the belts 14 and 18. An contents article 4 which is fed out of an article storage chamber, passed through a bottom part guide passage, and fallen is placed on the lateral guide belt 14 and when the driving motor 10 rotates, the lateral guide belt 14 and longitudinal guide belt 18 rotate to move the contents article 4 laterally; when the guide plates 19 and 24 fitted to the longitudinal guide belt 18 reach the contents article 4, 1st guide plates 19 and 24 guide the contents article 4 longitudinally. Consequently, the contents article 4 can be guided to one take-out opening of high height.
Patent JP-S5938699-A (JP)
Inventor: MIYAHARA JIYUNJI
IPC: C08L77/00
Filed: 1982-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6041051-A (JP)
Title: Image forming device
Inventor: INOUE YUTAKA
IPC: G03G15/04
Filed: 1983-08-17
Abstract: PURPOSE:To enable always stable images to be formed by allowing an optical element to transmit signal to form a wireless device, and giving no mechanical load on a signal junction part at the time of opening and closing a display device. CONSTITUTION:An LCD cover 9 is provided with a fine controller 12 having, e.g., many grooves engageable with a stopper 23 so that the angle can be finely adjusted at the time of opening said cover. Optical fibers 22 are fixed radiately as shown in the figure to transmit optical signals from a light emitting element 20 securely to a photodetector 21 within the fine control angle and movement width when the cover is opened in the fine control angle and it is closed, for example, a usual original and a display face 3 are copied at the same time. As a result, the junction of the optical signals from the element 20 to the cover 9 is made cordless, and mechanical load exerted on the signal junction accompanied by the movement of the cover 9 is eliminated.
Patent JP-S6128411-A (JP)
Title: Drain port filter of breeding basin
Inventor: INUI HIDEO
IPC: B01D35/027
Filed: 1984-07-18
Abstract: PURPOSE:To obtain a filter preventing the escape or outflow of fishes and discharging only an unnecessary substance such as garbage in a breeding basin, by providing a large number of opening parts each having a size preventing the passage of fishes at intervals each larger than the dimension of the longest part of garbage or a floating substance. CONSTITUTION:The interval 12 between nearest edges 11'a, 11''a of adjacent opening parts 11', 11'' among a large number of opening parts 11 each having a size preventing the passage of fishes is larger than the dimension of the longest part of garbage 13 flowing out through a filter A. Therefore, the garbage 13 flowing out along with water flowing to the direction shown by the arrow 14 is sucked in the opening part 11' or 11'' only at one end thereof without being simultaneously sucked in the adjacent opening parts 11', 11'' at both ends of the longest parts thereof and flowed out to the outside without straddling both opening parts and prevented from hooking with the filter A.
Patent JP-S6041386-A (JP)
Title: Signal processing device
Inventor: FUKUI AKIRA
IPC: G06F15/16
Filed: 1983-08-17
Abstract: PURPOSE:To make plural kinds of signal processing possible by controlling signal processing function and an input/output time slot with a microprogram. CONSTITUTION:Signal processing processors PUs 6a-6c each of which incorporates a microprogram 12 consisting of an RAM and processes input/output signals in accordance with this microprogram, a highway control circuit 7 which supplies the input/output timing signal of a time slot TS indicated by a control circuit 8 to each PU6, and the control circuit 8 which loads the microprogram to each PU6 and supplies the number of the TS of input/output of each PU6 to the circuit 7 are provided. The microprogram is loaded to the PU6 by the control of the circuit 8 to change the signal processing function of the PU6 and to control the input/output TS of the PU6.
Patent JP-H0712511-A (JP)
Title: Optical sensor type detector
Inventor: HOTANI SETSUO
IPC: G01B11/00
Filed: 1993-06-21
Abstract: PURPOSE:To easily avoid the contamination of a light source due to drop of a contaminated liquid drip by utilizing a transparent film in an optical sensor type detector for detecting a side edge position, etc., by including an object to be detected at a space between the optical sensor and the light source which oppose up and down. CONSTITUTION:A guide 4 for extending and developing a transparent film f in a required range so that it covers a light source 2 for passing from one edge side to the other edge side is provided outside the visual field range of an optical sensor 1 near the upper side of the light source 2, a pivoted free rotation type transparent film F wound in a roll and clamped type feed rolls 6 where one of them is in drive rotation and the other is in contact rotation are provided at the entrance side of the guide 4 and at the exit, respectively, thus fitting a brake 9 to a shaft 8 of the film F.
Patent JP-H04349672-A (JP)
Title: Solar cell module
Inventor: KAWAKAMI SOICHIRO
IPC: C08F214/18
Filed: 1991-05-27
Abstract: PURPOSE:To provide a solar cell module in which invasion of steam into the module is suppressed and which has little short-circuits and small decrease in an output voltage by covering the surface of a cell with a fluorine resin film having high moisture resistance and little peeling. CONSTITUTION:A solar cell 100 is covered with a fluorine resin film 101 and a rear material 104 through a transparent adhesive 103. The film 101 is formed of carbon-carbon bond and carbon-fluorine bond, and contains carbon-chlorine bond or carbon-carbon trifluoride bond. A contact surface 102 of the film 101, of opposite side to an emitting and incident surface, is exposed with plasma of hydrogen gas, oxygen gas, nitrogen gas, ammonia gas or hydrocarbon to be surface-treated, and adhered to the cell 100 by the adhesive 103.
Patent JP-S637476-A (JP)
Inventor: SHIROGANE KIYOSHI
IPC: E05B1/00
Filed: 1986-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5938735-A (JP)
Title: X-ray photographing device
Inventor: OOTA SHINICHI
IPC: G03B42/02
Filed: 1982-08-28
Abstract: PURPOSE:To indicate the number of exposed films in a magazine accurately by providing a mechanism that detects mounting of a receive magazine. CONSTITUTION:An RAM 21 and a peripheral interface adapater (PIA) 22 are connected to an MPU 20 consisting of a microcomputer etc. Input of a receive magazine detector 23 that adetect the presence of the receive magazine is connected to the PIA 22 through an inverter buffer 24, and output of a film detector 26 that detects the film carried to the receive magazine optically, for instance, after X-ray photographing is connected through an inverter buffer 27. Output that lights an indicator lamp 5a to indicate filling up of the receive magazine is given by the PIA 22 through an inverter buffer 28.
Patent JP-H0441232-A (JP)
Title: Method for mounting mouth plug
Inventor: SHIROTA CHUICHI
IPC: B31B1/84
Filed: 1990-06-07
Abstract: PURPOSE:To perfectly weld a mouth plug and a container main body by forming the flange of the mouth plug and the container main body from a thermoplastic resin excellent in heat sealability and heating a bonding surface to insert a cylindrical bung hole part in a mouth plug mounting hole from the inside to press and bond the flange to the inner surface of the container main body. CONSTITUTION:A mouth plug 1 is sucked to the suction part 31 of a handling apparatus 3 and the upper surface 12a of a flange 12 is heated by a heating means 4. A container main body 2 is assembled in a hollow sleeve shape and a heating means 5 is allowed to approach or brought into contact with the inner surface part of the container main body 2 surrounding and forming a mouth plug mounting hole 21 to heat a lined thermoplastic resin excellent in heat sealability. The cylindrical bung hole part 11 of the mouth plug 1 is inserted in the mouth plug mounting hole 21 from the inside of the container main body 2 by a handling apparatus 3 and the upper surface 12a of the flange 12 is brought into contact with the inner surface of the container main body 2. The leading end part of a press means 6 is brought into contact with the container main body 2 being in contact with the upper surface 12a on the surface side thereof and pressed thereto to bond the upper surface 12a of the heated flange 12 to the thermoplastic resin of the container main body 2.
Patent JP-H01317949-A (JP)
Title: Image formation device
Inventor: KIKUCHI YUTAKA
IPC: B65H29/60
Filed: 1988-06-17
Abstract: PURPOSE:To simplify and miniaturize the mechanism of a sheet material discharge transport system, by making a structure in which the 1st or the 2nd branching off sheet path is made to be selectively communication-changeable against an approximately perpendicular sheet path, and a sheet material is introduced to the 1st paper discharge portion via the 1st branching off sheet path and also, to the 2nd paper discharge portion via the 2nd branching off sheet path. CONSTITUTION:An image formation is conducted by transporting a sheet material to the inside of an approximately perpendicular sheet path D. Next, the sheet material which has come to the terminal portion of this sheet path D after receiving the image formation, is distributed into either the 1st or 2nd branching off sheet path E1, E2 by means of a sheet material course changeover means F, and is discharged selectively into the 1st or 2nd paper discharge portion C1, C2 either of which is arranged on the opposite side to each other with this approximately perpendicular sheet path D in the middle. Accordingly, the discharge of the sheet material to either one of the 1st and 2nd paper discharge portions can stabilize the transport of the sheet material and can omit a relay transport roller and can simplify and miniaturize the mechanism of a sheet material discharge system.
Patent JP-H0317872-A (JP)
Title: Magnetic disk device
Inventor: ISHII MIEKO
IPC: G11B21/10
Filed: 1989-06-14
Abstract: PURPOSE:To perform the high speed and high precision positioning by providing an actuator with a mechanism for canceling deformation due to inertial force at the time of a seek operation. CONSTITUTION:A magnetic head 1 for read and write of data is supported by a load arm 2. A compensation mechanism 3 is incorporated in the load arm 2. An access operation is carried out by a carriage 4 supporting the load arm 2. A voice-coil motor 5 makes the carriage 4 operate the access operation. When the access operation is to be operated, the carriage 4, the load arm 2 and the head 1 are moved in accelerated motion toward the center of a magnetic disk 6. When the load arm 2 makes the accelerated motion, a deformed amt. takes place on the load arm 2. An electrostrain element of the compensation mechanism 3 is expanded and shrunk in order to bend the load arm 2 in the accelerating direction so as to cancel this deformed amt. By bending the load arm 2, the deformed amt. is compensated, and the head 1 is positioned in a prescribed position on the disk 6.
Patent JP-H0817016-A (JP)
Title: Production of thin-film magnetic head
Inventor: YAMAMOTO TOMOKI
IPC: G11B5/31
Filed: 1994-06-30
Abstract: PURPOSE:To permit low setting of a heat treatment temp., to make a gap depth small and to enhance electromagnetic conversion efficiency by forming insulating layers by prescribed procedures. CONSTITUTION:A separating layer 8 and a lower core layer 9 of an induction type thin-film magnetic head are formed and thereafter, a photoresist 100 is applied thereon. Next, the plane shape of this resist 100 is regulated. The resist is then softened by a heat treatment and the taper angle theta thereof is controlled. At this time, the positions of the ends of the resist patterns are regulated. The heat treatment temp. is confined to <=150 deg.C. Next, the resist is irradiated with UV rays and is thereby cured to form the insulating layer 10. Next, a coil layer 11 is foamed and the insulating layer 12 is formed by the method similar to the method for forming the insulating layer 10. Further, a gap spacer layer 13, an upper core layer 14 and a protective layer 15 are successively formed on the insulating layer 12, by which the head is obtd.
Patent JP-S636701-A (JP)
Inventor: MACHIDA TSUTOMU
IPC: F21S8/10
Filed: 1986-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。