baber/WOPTO huggingface dataset:
Patent JP-H0357230-A (JP)
Title: Brazing method for semiconductor substrate and support sheet
Inventor: ODATE MITSUO
IPC: H01L21/52
Filed: 1989-07-25
Abstract: PURPOSE:To prevent a nonuniform stress distribution at a brazing part of a semiconductor substrate by a method wherein an assembly body in which a brazing-material metal has been inserted between the substrate and a support sheet is held for a prescribed time at a temperature which is higher than a recrystallization temperature of the brazing-material metal and which is lower than its melting point and, after that, it is heated up to a temperature which is higher than the melting point. CONSTITUTION:An aluminum thin sheet as a brazing-material metal layer 3 is inserted between a semiconductor substrate 2 and a support sheet 4, and a weight 1 is put on the whole body to constitute an assembly body 10. The assembly body 10 is heated up to a first temperature which is higher than a recrystallization temperature of the metal layer 3 and which is lower than a melting temperature of a part coming into contact with the substrate 2 at the metal layer 3; it is held for a prescribed time. Then, the assembly body 10 is heated up to a second temperature which is higher than the melting point; after that, it is cooled down to a third temperature which is lower than the first temperature. Thereby, a whole region of the surface of the metal layer 3 and the substrate 2 becomes adapted; a thermal mutual action progresses uniformly when this body is heated to the melting point or higher; a stress distribution becomes uniform.
Patent JP-S6086253-A (JP)
Title: Preparation of high-strength conductive copper alloy
Inventor: KAWAUCHI SUSUMU
IPC: C22F1/08
Filed: 1983-10-18
Abstract: PURPOSE:To prepare an inexpensive high-strength conductive copper alloy excellent in strength, springiness and corrosion resistance, by applying heat treatment to a copper alloy having a specific composition containing Zn, P, Sn and Al, and further containing B, Ni or the like under a proper condition after final cold rolling. CONSTITUTION:An alloy, containing, on a wt. basis, 10-40% Zn, 0.005-0.070% P, 0.5-1.0% Sn and 0.05-1.00% Al, and further containing one or more of 0.005-0.1% B, As and Sb, one or more of 0.005-1.0% Ni, Si, Fe, Co, Cr, Mn, Te, In, Ti, Zr, Hf, Be, Mg, Ag, Cd and Ge, and 0.005-0.3% Pb in the sum total of 0.005-2.0% and comprising the remainder of Cu and inevitable impurities, is subjected to final cold rolling and thereafter, heat treated at 150-700 deg.C for 30sec-20hr to obtain a high-strength conductive copper alloy enhanced in strength and springiness and also excellent in corrosion resistance.
Patent JP-H0518660-A (JP)
Title: Instantaneous freezing cabinet
Inventor: NAGANO KANEO
IPC: F25D23/06
Filed: 1991-07-09
Abstract: PURPOSE:To make a loosening and break hard to be produced even when expansion and constriction repeatedly occur, and repairing easy. CONSTITUTION:A compartment 2 of an instantaneous freezing cabinet is built of structural members and heat-insulating layers of an insulating material are formed on the inner surfaces of the room. Steel surface material is laminated on the heat-insulating layers on walls and ceiling, and a covering concrete 8 is applied over the heat-insulating layer on the floor. A heat-insulating material of glass wool 12, etc., with a cushioning property is enveloped by a synthetic resin film 25 and used for the heat-insulating layers on the walls and ceiling. Whether-proof steel plates 16 are used as the steel surface material. A waterproof layer of asphalt concrete 20 is applied on the cover concrete 8.
Patent JP-H1141679-A (JP)
Title: Line interconnection method and interconnection device
Inventor: SASAKI SATOSHI
IPC: H04Q11/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the line interconnection device without momentary interruption of the channel even when a channel address of a channel exchange in operation is changed in the case of increasing a transmission rate. SOLUTION: The channel interconnection uses connection links 39 among plural TSI devices 1, 3, 5 and stores a time slot by one frame in a data memory 11 and stores continuously plural channel addresses from a head storage area of an address control memory 17 controlling the read sequence of the time slot. In the case of increasing number of time slots assigned to a prescribed user channel, the channel address of the user channel is deleted and the storage area of the address control memory 17 separated by the deleted areas is set again as continuous storage area. A channel connection information generator 23 and a changeover start timing generator 62 are provided so that time slots are transferred sequentially from the data memory 11.
Patent JP-H0750135-A (JP)
Title: Multi-cavity klystron
Inventor: TONEGAWA SATOSHI
IPC: H01J23/20
Filed: 1993-08-05
Abstract: PURPOSE:To make an electric field distribution non-uniform due to the effect of a waveguide uniform, by offsetting a cavity and a drift tube, in the input/ output cavity of a multicavity klystron. CONSTITUTION:In the input or output cavity 1 of a multicavity klystron, the center of a cavity and the center 7 of a drift tube are displaced to manufacture a cavity. At the time, a cavity appropriately interacting with an electron beam is provided by choosing an offset level 9 that enables to make a non-uniform electric field distribution caused by the effect of a waveguide 6, uniform, in the cavity, uniform.
Patent JP-H0359579-A (JP)
Title: Toner concentration controller
Inventor: ITAYA MASAHIKO
IPC: G03G15/00
Filed: 1989-07-28
Abstract: PURPOSE:To control toner concentration with high accuracy under a simple constitution by providing a signal processing means which processes an output that comes from a sensor disposed in each developing unit and varies with the permeability of a developer, based on a prescribed, adjusted value. CONSTITUTION:In a developing device employing a two-component developer, each developing unit 2 is provided with the sensor 8 which outputs an electrical signal varying with a change in the permeability of the developer. A signal from the sensor 8 is output to the signal processing means, which processes it based on a prescribed, adjusted value. This adjusted value is set for each developer so that the output of the signal processing means comes to a prescribed reference value. Namely, the output value of a signal processing part is compared with the reference value for each developer, and toner is supplied to each developer 2 according to the difference. Thus, toner concentration is surely controlled even if the sensors and the developing units have variance.
Patent JP-2000025547-A (JP)
Title: Ornament fitting structure
Inventor: MASUTANI CHISATO
IPC: B60R21/215
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of an ornament capable of easily fitting the ornament on a door part, and reducing the manufacturing man-hour and the manufacturing cost of a cover. SOLUTION: An ornament 20 is fitted to a door part 14 of a cover to be opened when a folded airbag is inflated. The ornament 20 is provided with a decoration part 21, a fitting plate part 23 which is provided on a back side of the decoration part with a gap 24 therefrom, and a connection part 22 to connect the decoration part to the fitting part. The fitting plate part 23 is provided with a fitting hole 23a. The door part 14 is provided with a recessed storage part 15 capable of storing the ornament is provided on its face side, and a fitting hole 16a is formed in a bottom part 16 of the recessed storage part. The ornament 20 is stored in the recessed storage part 14, and fitted to the door part 14 by inserting a blind rivet 27 into the fitting holes 16a, 23a of the bottom part of the recessed storage part and the fitting plate part from a back side of the door part, and connecting the bottom part 16 of the recessed storage part to the fitting plate part 23 by tightening the blind rivet.
Patent JP-H0482864-A (JP)
Title: Production 0f tert-butylamine
Inventor: KIYOURA TADAMITSU
IPC: C07C209/60
Filed: 1990-07-24
Abstract: PURPOSE:To obtain in higher yield directly in a single step the title compound useful as e.g. a curing promoter for tires by reaction between isobutene or tert-butanol and ammonia in the presence of a specific catalyst. CONSTITUTION:The objective compound can be obtained by reaction between isobutene or tert-butyl alcohol and ammonia at the molar ratio pref. (2:1)-(1:10) [normally (1:1)-(l:4)] at 200-400 (esp. 250-350) deg.C using, as catalyst, an oxide mixture consisting of a combination (except a combination of silica and alumina) made up of at least two kinds of oxide selected from silica, titania, zirconia, alumina, yttria, magnesia, zinc oxide, molybdenum oxide, chromium oxide, tungsten oxide and boron oxide. The composition of said oxide mixture, in the case of two-component system, is pref. (1:10)-(10:1).
Patent JP-H0242319-A (JP)
Title: Fluid measuring device
Inventor: OGAWA YUTAKA
IPC: G01N9/30
Filed: 1988-08-02
Abstract: PURPOSE:To measure the coefficient of viscosity at low cost by detecting pressure drop which occurs when fluid flows in a conduit by a differential pressure detecting means. CONSTITUTION:A signal from a detector (b) is amplified in a driving circuit (e), controlled to be a constant amplitude, and drives a driving coil (c), so that a closed loop is constituted. Therefore, a driving frequency becomes a natural frequency and density rho is calculated from the natural frequency by a arithmetic circuit (f). After the signals from the detectors (a) and (b) are shaped, the phases thereof are compared and Coriolis force is detected from a time difference corresponding to a phase difference so as to obtain mass flow (g). Therefore, the coefficient of viscosity mu can be computed by measuring the pressure drop in each flow. If the relation among the pressure drop, the mass flow (g) and the coefficient of viscosity mu is previously fixed, the coefficient of viscosity mucan be directly calculated from the pressure drop and the mass flow (g).
Patent JP-2000029830-A (JP)
Title: Data management system
Inventor: ITO FUMIKO
IPC: G06F21/62
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To leave, maintain and manage the information of an information owner in a specified stacking place through a network by making an information storage management server store the information received from an information provision client, convert the information when information reference is requested, send it to an information reference client and charge a reference charge. SOLUTION: The information providing client 1 leaves the information in the information storage management server 4 and pays the management charge of the information to the information storage management server 4. The information reference client 2 refers to the information inside the information storage management server 4 and pays the reference charge (information using charge + system using charge) to the information storage management server 4. The information storage management server 4 receives the management charge from the information providing client 1 and receives the using charge from the information reference client 2. The information storage management server 4 receives the using charge by the utilization of the managed information and pays a part of it to the information providing client 1.
Patent JP-H0359586-A (JP)
Title: Multi-freedom degree bodily sensation giving motion simulator
Inventor: NAKATANI TERUOMI
IPC: G09B9/08
Filed: 1989-07-28
Abstract: PURPOSE:To freely obtain arbitrary complicated motions by an external control by adopting a motor-driven direct driving composite eccentric positioning device consisting of combination of composite eccentric rotors driven to rotate by a motor-driven direct driving motor, for a driving part. CONSTITUTION:A permanent magnet 14 and a stator coil 15 are placed on a rotor side and a stator side, respectively so that motor-driven direct driving motors 131 - 134 such as brushless motors are formed in a fitting part of each rotor and an output shaft. Accordingly, an outside eccentric rotor 6, an inside eceentric rotor 7, an output shaft translation rotor 8, and an output shaft 12 are driven to rotate independently by a first motor-driven direct driving motor 131, a second motor-driven direct driving motor 132, a third motor-driven direct driving motor 133, and a fourth motor-driven direct driving motor 134, respective ly. In such a way, to the output shaft 12 of a 4-shaft composite eccentric positioning device 1, a translation movement in a three-dimensional surface, and a motion of four degrees of freedom of a rotation around its shaft can be given by each motor-driven direct driving motor, and positioning of four shafts can be executed arbitrarily.
Patent JP-H0730745-A (JP)
Title: Image synthesizer
Inventor: OCHIAI TADASHI
IPC: H04N1/387
Filed: 1993-07-09
Abstract: PURPOSE:To surely provide a synthesized image without any sense of incompatibility by generating a test image and deciding the scale of enlargement/reduction within a certain range with the resolution as a target so that the difference of resolution between a partial image and a background image does not give any sense of incompatibility. CONSTITUTION:A partial image 31 and a background image 33 are read from an external storage device 10, respectively stored in frame buffers 12 and 14, read out later and displayed on a display 22. In this case, the partial image 31 supplies linear graphics Ta-Td, which are generated by a linear group graphic generating circuit 32, to a superimposing circuit 30 as a test image 35, and it is superimposed to the partial image. At such a time, the superimposed image is enlarged/reduced while variously controlling an enlargement/reduction scale B of an enlargement/reduction circuit 18 corresponding to a command signal from an MPU 36, and the scale B is decided within a certain range so that the difference of resolution between the partial image 31 and the background image can not give any sense of incompatibility with the change of the unevenness of the linear graphics as a target. Then, a changeover switch 34 is turned off, and an image synthesizing test is canceled. Thus, the synthesized image without any sense of incompatibility can be provided without depending on intuitions.
Patent JP-S5894474-A (JP)
Title: Ink jet recorder
Inventor: KOJIMA TAMOTSU
IPC: B41J2/16
Filed: 1981-12-02
Abstract: PURPOSE:To enable to drive the ink jet recorder by a low impressed voltage for various ink-jetting frequencies, by a method wherein an ink chamber is divided into an outside chamber provided with an ink-jetting nozzle and an inside chamber provided with a pressure-imparting means, and one of the connecting pipes having different lengths is exchangeably provided between the outside chamber and the inside chamber. CONSTITUTION:The ink chamber provided in an ink jet head is divided into the outside chamber 4 provided with the ink-jetting nozzle 6 and the inside chamber 3 provided with the pressure-imparting means (e.g., a piezoelectric element) 1 for applying a pressure on the ink to jet the ink, and the connecting pipe 13 is provided between the chambers 4, 3. A variety of pipes with the pipe length L varying in accordance with the ink-jetting frequencies are prepared as the connecting pipe 13 so that the pipe 13 can be freely exchanged.
Patent JP-S5983261-A (JP)
Title: Microcomputer system
Inventor: HAYASHI HIROTAKE
IPC: G06F1/18
Filed: 1982-11-04
Abstract: PURPOSE:To reduce the area and the cost of a base and increase the extensibility and the flexibility of a system, by providing a decoding circuit on an independent base in the microcomputer system consisting of plural substrates. CONSTITUTION:A decoder base 4 is provided independently. Consequently, buffers for status signals which are provided commonly on bases 1-3 are unnecessary, and a decoding program is used effectively only with the circuit on this base 4.
Patent JP-S6349950-A (JP)
Title: File exclusive control device
Inventor: CHIBA TOKIO
IPC: G06F12/00
Filed: 1986-08-20
Abstract: PURPOSE:To easily attain exclusive control in each record by detecting whether a record concerned is updated on another terminal by competition during the operation of a keyboard or not and neglecting updated data. CONSTITUTION:Records are stored in a magnetic disk device 3. Unupdated data displayed on a screen of a display device 2 are saved in a save area and a record is reread immediately before the updating of the record and compared with the saved data to detect whether the record concerned is updated on another terminal by competition during the operation of the keyboard and its contents are changed or not. When the change of the contents is detected, the updated data of the terminal concerned are neglected and the command of reoperation is informed to the terminal concerned.
Patent JP-S6350097-A (JP)
Inventor: INOUE TSUTOMU
IPC: H05K5/03
Filed: 1986-08-20
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-H0245087-A (JP)
Title: Automatic embroidery sewing machine
Inventor: HISATAKE MICHIO
IPC: D05B21/00
Filed: 1988-08-05
Abstract: PURPOSE:To efficiently execute embroidery and to obtain beautiful embroidery patterns without any color mixture by providing an arithmetic control means to operate a needle falling point and to control the movement of an embroidering frame so that an over-spreading thread, which is between the embroidery patterns of a same color, can not be sewn by the embroidery pattern, which is next sewn, in the other color. CONSTITUTION:In the formation of the embroidery pattern, concerning the problem of the over-spreading thread, which is formed by the jumping of a first control means, between the embroidery patterns of the same color, for example, when characters (a) and (r) are in the same color and characters (f), (t) and (e) are in the different color, the embroidering frame is moved by a movement control means so that the needle falling point can pass through positions to be shown by points (i), (j), (k), (l), (m) and (n) when the embroidery is executed from the character (a) to the character (r). For respective steps, a distance to the first needle falling point (k) is obtained. Samely, distances H and W from the (i) point to the (k) point are obtained. Then, the embroidering frame is moved only by the obtained distances H and W. At first, the embroidering frame is moved up to the (j) point only by the W in an X-axis direction and after that, moved up to the (k) point in a Y-axis direction. Then, one stitch is put at the (k) point. A moving distance to the next needle falling point (l) is obtained and the embroidering frame is moved only by the obtained distance. Then, one stitch is put at the point (l) after the movement. Finally, the embroidering frame is moved through the (m) point to the (n) point which is an embroidery starting point.
Patent JP-S6086302-A (JP)
Inventor: YASUDA KENJI
IPC: F25B17/08
Filed: 1983-10-17
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-H01101296-A (JP)
Title: Pylon
Inventor: BURUUSU JIYOSEFU GOODON
IPC: B64C23/06
Filed: 1988-08-05
Abstract: PURPOSE: To reduce noises and circulating loads induced by a pylon supporting a pusher propeller, by decreasing the wake produced by the pylon. CONSTITUTION: In one type, a freely adjustable flap 40 which rotates about a point 42 is added to a pylon 12 as shown in the figure. Wake 15, which is produced by the formation of a boundary layer, is in one respect the result of lift produced by the pylon 12. Therefore, provided that the lift can be controlled, the formation of the wake 15 can also be controlled. Changing the position of the flap 40 can be regarded as controlling the wake 14 through the control of the lift obtained by the pylon 12. Thus, the wake 15 normally produced by the pylon 12 supporting a pusher propeller is decreased to reduce noises caused by the closure of the wake 15 produced by wings 6A, 6F and also to decrease periodical wing deflections applied to the wings 6A, 6F by the wake 15.
Patent JP-H0836969-A (JP)
Title: Spring welding method to aperture grille and welding device for post fixing spring of aperture grille
Inventor: YANAI KUNIHIKO
IPC: B23K31/02
Filed: 1994-07-26
Abstract: PURPOSE:To weld a spring easily and accurately by dividing positions of three of four springs to which respective pins of four skirt, parts of a panel part are fitted and simultaneously welding them to the skirt parts and then dividing position of the other the spring and welding it. CONSTITUTION:Pins 505 of up, down, left and right respective skirts 503 of a panel part, 501 are fit into pin holes 307 of springs 3 attached to respective spring holders 111 of an aperture grille 1 and the grille 1 is fit in the panel part 501. Three springs 3 are simultaneously welded to The corresponding holders 111 by indexing their positions such that the pin holes 307 confirm to corresponding pins 505 of the panel part 501. Then, positions of the other spring holes 307 are divided and the spring 3 is welded with the three springs 3 conforming to the corresponding pins 505. The spring welding can be performed easily and securely by this method in which the four springs are not welded at the same time.
Patent JP-H0941600-A (JP)
Title: Decorative coping and holder
Inventor: NISHIYAMA HIDEAKI
IPC: E04D13/15
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To stably set and fix a decorative coping only by simple locking operation by engaging a coping with a holder fixed on a body, and engaging the decorative material over the coping and the holder and to lock it. SOLUTION: A support piece 14 for forming an intermediate locking part 16 and making a locking end part 17 of an edge part, a support piece 15 making a locking end part 18 of the edge part, and a holder 1 formed on both the sides of a top panel 10 are fixed on a body. Next, a side piece 21 making a locking end part 23 for the intermediate locking part 16 of the holder 1 of the edge part, a side piece 22 making a locking end part 24 for the locking end part 18 of the holder 1 of the edge part, and a coping 2 formed on both the sides of the top panel 10 are engaged with the holder 1. A decorative coping 3 is engaged by mounting on the coping 2 and the holder 1, the coping locking part 31 is locked to the locking part 25 of the coping 2, and a holder locking part 32 is engaged with the locking end part 17 of the holder 1.
Patent JP-S6172980-A (JP)
Inventor: OOHASHI YOSHINORI
IPC: F25D29/00
Filed: 1984-09-18
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-S6352845-A (JP)
Title: Production of cereal rolled flake and apparatus therefor
Inventor: HIROSHIMA KUNIFUMI
IPC: A23L11/30
Filed: 1986-08-20
Abstract: PURPOSE:To obtain the titled flakes utilizable also as a feed for domestic animals, by heating and humidify a cereal raw material with superheated steam, rolling the resultant pregelatinized raw material into a flaky form, drying the flakes while heating and cooling the dried flakes. CONSTITUTION:A cereal raw material (raw soybean, etc.) is charged into a charging container 10, passed through a constant rate feeder 11 and locker valve 12, fed into a pressurized vessel 13 and then placed on the surfaces of moving conveyors 14 and 14 in equal amounts. The cereal raw material is heated and humidified with superheated steam from a steam heater 17 and pregelatinized and fed from the locker valve 12 to a flaking roll machine 22, rolled and flaked. The flaked raw material is then dried while heating and cooled in a drying and cooling machine 23 to afford the aimed flavorous flake product rich in palatability without breaking, sticking, epidermis peeling, etc.