baber/WOPTO huggingface dataset:
Patent JP-H0689909-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIE WATARU
IPC: H01L21/52
Filed: 1992-09-09
Abstract: PURPOSE:To eliminate the formation of a void between a semiconductor chip and lead frame by die-bonding the chip by solidifying solder while the chip is raised after the solder is pressed against the chip or the chip is vibrated while the solder is melted. CONSTITUTION:Solder 1 is melted by heating a lead frame 2 to which the solder 1 is adhered. Then a mesa type semiconductor chip 3 is die-bonded by pressing the chip 3 against the solder 1 in the above-mentioned state or raising the chip 3 after the chip 3 is vibrated while the chip 3 is pressed against the solder 1 in order to reduce the formation of voids in the solder 1. Therefore, the solder 1 does not creep up the chip 3. Therefore, the deterioration of the breakdown voltage of this semiconductor device can be eliminated.
Patent JP-H1089011-A (JP)
Title: Flange for steam turbine casing
Inventor: OTANI YUKIHIRO
IPC: F01D11/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the creep deformation of a bolt and a flange by forming a spot facing at least in one of flange mating surfaces and reducing a contact area between the flange mating surfaces in the flanges respectively provided in two parts obtained by dividing a steam turbine casing into two and fixed by bolts. SOLUTION: A turbine casing is divided into two parts, a casing upper half part 1a and a casing lower half part 1b, in a flange mating surface (contact surface) 7, and both casing half parts 1a and 1b are fixed to each other by a bolt 3 and a nut 4 in respective flanges 2a and 2b. In this case, spot facing work is performed in the mating surface 7 of one flange 2b side so as to reduce the contact area of the mating surface (contact area) 7 with respect to the flanges 2a and 2b. By forming a spot facing 8, a bolt initial fastening force is reduced, the creep deformation of the bolt and the flange is greatly reduced and looseness in a bolt fastening force when the turbine is used for a long time is prevented.
Patent JP-S6395871-A (JP)
Title: Magnet disc engine
Inventor: KUBOTA ATSUKI
IPC: H02N11/00
Filed: 1986-10-09
Abstract: PURPOSE:To use magnets only to move an engine, by setting two magnets confronted with each other so that the same poles may be always confronted with each other, and by changing the timing of the mutual confrontation of the magnets. CONSTITUTION:An engine using magnet discs is composed of a main shaft 1, control and power magnet discs 2-3 fixed on the shaft 1, a crank shaft 5 connected to the shaft 1 via gears 6-7, top and accelerator magnets 8-8', a piston magnet 9, a governor 21, and the like. In this case, when the magnet discs 2-3 are rotated, then the top magnet 8 and the accelerator magnet 8' are repulsed together at the time of the top dead center of the piston magnet 9, and the crank shaft 5 is rotated, and the main shaft 1 can be rotated.
Patent JP-H1177165-A (JP)
Title: Bender for plate stock
Inventor: IRINO SADAJI
IPC: B21D5/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a bender capable of highly precisely setting a position for a bending position with a simple constitution. SOLUTION: A back ruler 40 on which a plate stock W is abutted and which sets the bending position is arranged at a prescribed interval from bending blade edges 3, 7. The back ruler 40 is composed of a main shaft 41 which is approximately arranged in parallel with bending blade edges 3, 7 and moreover provided so as to rotate, a position setting member 42 which is provided in the outer surface of the main shaft and provided with a position regulating surface 42a on which the plate stock W is abutted, and a locking mechanism 43 which is provided in the main shaft 41, locks the main shaft 41 to the position wherein the position regulating surface of the position setting member 42 is faced to the bending blade edges 3, 7, and freely turns the main shaft in the releasing direction of the plate stock W at the time of bending the plate stock W.
Patent JP-2001061744-A (JP)
Title: Tableware washing machine
Inventor: NAKANO HIROYUKI
IPC: A47L15/42
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the load on rails when a washing tank is drawn forward, to simplify the constitution of the rails and an outer box and to reduce a cost of a tableware washing machine which draws out the washing forward from the outer box, puts tableware or the like into and out of the washing tank and washes the tableware or the like. SOLUTION: The washing tank 16 which houses the tableware or the like 6 and is opened in the upper part is supported movably to the outer box 1 in a longitudinal direction. A pump 19 for circulating washing water which moves together with the longitudinally movement of the washing tank 16 is fixed to the washing tank 16. The centroid of the pump 19 when the washing tank 16 is drawn forward is so set as to exist backward from a second roller which is the fulcrum of the washing tank 16.
Patent JP-H1094143-A (JP)
Title: Electric connection box
Inventor: ISSHIKI YOSHIHIRO
IPC: H02G3/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To dispense with a relay terminal and directly connect the tab of a bus bar with the tab of a mounting part by providing the tab, bent from the bus bar with a pressure-welding groove, and pressure-welding the tabs of mounting parts. SOLUTION: A integrated fuse 10 has tabs 21a, 21g, and 21h project at narrow regular pitches P from the bottom of the case, and in addition the tabs 21a and 21a on power source connection side of two sets of conductors accommodated in the case are made to adjoin each other at the center, and on both its sides, tabs 21g and 21h or load side are projected side by side at the same pitch so as to be arranged. Then, mounting the integrated fuse 10 on the electrical connection box, having accommodated bus bars 1-5, and inserting the tabs 21a, 21g, and 21h makes the tabs 21a and 21a on power connection side at the center press-fitted in the pressure-welding grooves 1g and 1h of the vertical walls 1c and 1d on both sides of a bend 1a of the bus bar 1. As a result, the tabs projected in parallel at narrow pitches from the case of the mounting parts can be connected, not through the bus bar accommodated in the electrical connection box and relay terminal.
Patent JP-S60134996-A (JP)
Title: Crt copy method of computer system
Inventor: WAKAMATSU AKIHIKO
IPC: G06F3/12
Filed: 1983-12-23
Abstract: PURPOSE:To execute operation in correspondence to a continuous copying demand by making a peripheral device used in a system execute the same function as that of a CRT copying device and by using a peripheral device when a copying device is used. CONSTITUTION:A copy controller 5, which controls a CRT device 2 and a copy output device (peripheral device) 10, receiving a copying demand from a copy instruction device 7, is provided for a CRT copy method of a computer system. A memory device 6, which stores information that the output device 10 is being in use, and a copy information storage device 8 are connected to the controller 5. Various types of devices 9, which activate systems, are connected to the memory device 6, the CRT device 2 and the output device 10. When the controller 5 discriminates by the memory device 6 that the output device 10 is being in use, using copy information is stored in the storage device 8. When the output device 10 becomes empty, the copy information stored in the storage device 8 is taken out and copying is carried out, thereby copying with a continuous copying demand.
Patent JP-H0882774-A (JP)
Title: Soft contact lens and its production
Inventor: OGITA ZENICHI
IPC: G02B1/04
Filed: 1994-09-10
Abstract: PURPOSE: To provide a soft contact lens having high water content which is very inexpensive and disposable and to provide its producing method. CONSTITUTION: This soft contact lens is obtd. by gelating a soln. containing water and a polymer compd. which shows solgel transition at 0 to 37 deg.C. The polymer compd. is substantially insoluble with water at temp. higher than the solgel transition temp. and shows reversible resolvability with water at temp. lower than the solgel transition temp. The polymer compd. consists of a combination of several blocks having a cloudy point and a hydrophilic blocks. In the producing method of the soft contact lens, the polymer compd. soln. 1 is poured into a contact lens casting mold 5 at temp. lower than the solgel transition temp. The inside of the mold is heated higher than the solgel transition temp. to gelate the polymer compd. soln. 1 in the mold 5. Then the product is taken out from the mold 5.
Patent JP-2000073721-A (JP)
Title: Solenoid valve system for internal combustion engine
Inventor: UENO TARO
IPC: F01L9/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To lower the whole height of the subject system and to facilitate the layout by arranging one of valve opening and valve closing electromagnets in the internal circumferential side, arranging the other adjacently to the outer circumferential side, and arranging respective armatures attracted by each of the valve opening and closing electromagnets in the upper and lower thereof. SOLUTION: A valve closing electromagnet 20 which attracts a lower armature 10 by an electromagnetic force and closes a suction and exhaust valve V in flowing an electric current through a valve closing coil 11, and a valve opening electromagnet 21 which attracts an upper armature 13 by the electromagnetic force and opens the suction and exhaust valve V in flowing an electric current through a valve opening coil 12 are arranged in a housing 9 in positions opposed to the upper face of the lower armature 10 and the lower face of the upper armature 13 respectively. The valve opening electromagnet 21 is arranged in the internal circumferential side and the valve closing electromagnet 20 is arranged in the outer circumferential side of the valve opening magnet 21 to be adjacent to each other.  Both electromagnets 20, 21 are stacked perpendicularly to the shaft of the sucking and exhaust valve V so that the whole height of the device can be sufficiently lowered and the interference with a bonnet of a vehicle can be avoided.
Patent JP-S62101531-A (JP)
Title: Travel transmission structure for agricultural tractor
Inventor: IRITANI TAKAFUMI
IPC: B60K17/348
Filed: 1985-10-28
Abstract: PURPOSE:To reduce the cost of a front wheel change gear and simplify the structure without degrading the operability by constituting a mechanism for speed change of the front wheel change gear to the reference and acceleration drive condition from a gear system change gear mechanism and a hydraulic friction clutch for power transmission to carry out sequence operation. CONSTITUTION:A front wheel change gear 10 is constituted from a gear system change gear 14 operated to change speed to the reference drive condition or acceleration drive condition for transmitting power to the front wheels and a hydraulic friction clutch 13 for transmitting power from an engine 4 to the gear system change gear 14. Further, a sequence mechanism of a control circuit is constituted such that according to signals from reference and acceleration speed change detecting switches 30, 31 in an operating system is disengaged the friction clutch 13 and then the speed of said change gear 14 is changed by an actuator 20 and thereafter the friction clutch 13 is operatively turned in. By the above constitution, the cost of the front wheel change gear 10 can be reduced and the structure can be simplified without degrading the operatability.
Patent JP-S6396571-A (JP)
Title: Period counting circuit
Inventor: KAWAMOTO KINJI
IPC: G11B15/467
Filed: 1986-10-13
Abstract: PURPOSE:To detect the relative speed of a magnetic tape and a head by executing the weighted mean processing of the number of counting pieces in plural selected classes including a class corresponding to the longest time length from among the selected classes. CONSTITUTION:To which section of eight groups the counting value Ti of an inversion interval of a data DT corresponds is discriminated by comparators 105-1-105-8, and the number of times for dropping in each group is counted by counters 106-1-106-8. Subsequently, the output of the counter which has counted >=64 among counting values of the counters 106-1-106-8 is applied to a priority coding circuit 107. The priority is C0<C1<C2<C3<C4<C5<C6<C 7. Accordingly, among the counters which have counted >=64, the number of the counter whose (j) is the largest is selected. Next, a code of 3 bits corresponding to (j) is held in a latch 108. A latch signal is an IDD signal, therefore, held after the data of one head scan potion is discriminated, and held until the next scan is executed.
Patent JP-S61107600-A (JP)
Inventor: AASAA EMU KATSUPON
IPC: G11C19/18
Filed: 1985-10-29
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-S60172329-A (JP)
Inventor: KONRATSUDO HAWAADO SUTOOKUSU
IPC: F24F3/16
Filed: 1984-11-19
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-H03104843-A (JP)
Title: Heat-resistance steel for ethylene cracking furnace tube having coking resistance
Inventor: TOKURA SHIGERU
IPC: C22C38/54
Filed: 1989-09-19
Abstract: PURPOSE:To obtain the heat-resistant steel having high strength at a high temp. as an ethylene cracking furnace tube material by regulating each content of C, Si, Mn, Cr, Ni, Ti and Al as well as that of one or both of B and Zr and limiting each content of P and S in inevitable impurities to prescribed value or below. CONSTITUTION:The above heat-resistant steel contg., by weight, 0.05 to 0.30% C, <=5% Si, <=0.40% Mn, 15 to <30% Cr, 15 to 50% Ni, 0.01 to 2.0% Ti, 0.01 to 2.0% Al and one or both of 0.001 to 0.03% B and 0.005 to 0.3% Zr and in which the content of P is regulated to <=0.04% and that of S to <=0.03% in inevitable impurities is offered. In the heat-resistant steel, coking resistance is remarkably improved without deteriorating the high temp. strength properties, structural stability, workability, etc., of that exposed to a high temp. gaseous atmosphere essentially consisting of carbon-contg. compounds. Furthermore, since the heat resistant steel has no great difference in manufacturing cost compared to a conventional material of the same kind, its practicality as an ethylene cracking furnace tube material is high.
Patent JP-H04121230-A (JP)
Title: Control of differential limiting-device
Inventor: KOYANAGI YUZO
IPC: B60K23/04
Filed: 1990-09-13
Abstract: PURPOSE:To judge whether a one-wheel slipping or two-wheel slipping, so as to carry out optimal control by preliminarily storing a command control value for differential limitation in a memory means, determining a slip ratio at the time, retrieving it from the memory means, and by controlling it. CONSTITUTION:A command control pressure value (p) is preliminarily stored in a controller 3 as a map 110. When a slip ratio is not less than a preset value, while one-wheel is slipping, the control pressure value (p) in a line 6b is increased along the grading of a line A of the map from a preset value a1. When a two-wheel ratio becomes no less than a preset value due to the increase and the like of a differential limitting force, the pressure value (p) is promptly driven to zero. When the slip ratio becomes no more than a preset value, and a one-wheel slip condition is regained thereby, the abovementioned control operation is repeated until a two-wheel slip ratio becomes not more than a preset value. When a car velocity is not more than a preset value, while a one-wheel slip ratio is not less than a preset value, the pressure value is increased along the grading of a line B of the map(110) from a preset value b1. When the two-wheel slip ratio reaches no less than a preset value due to the increase of the control pressure value, the control operation is repeated until a two-wheel slip ratio reaches no more than a preset value.
Patent JP-S60135337-A (JP)
Title: Seat fixture for vehicle
Inventor: UENO SHIYUUICHI
IPC: B60N2/90
Filed: 1983-12-22
Abstract: PURPOSE:To enable a seat to be lifted with both hands by blocking a wire of an engaging body and a hook from reengagement after releasing both from engagement. CONSTITUTION:An U-shaped wire 28 of an engaging body is provided on a seat cushion frame 27 and a fixture 1 consisting of a hook 13 and a handle 3 connected thereto is provided on a car body floor 24. On the handle 3 is provided lugs 29 of the long side edge 7a of an opening 7 and a reengagement blocking means near a first hinge portion 5. The lug 29 consists of a stopper 30 of a vertical plane to the opening edge 7a and a tapered portion 31 formed in the direction of the end of the handle 3.
Patent JP-H04122605-A (JP)
Title: Method of extrusion-molding inorganic article
Inventor: SANUKI IKUO
IPC: C04B14/06
Filed: 1990-09-12
Abstract: PURPOSE:To improve the strength of a molding without the necessity of an auxiliary facility by permitting glass grinding waste quartz sand to pass through a screen as slurry, and thereafter kneading it with other blending materials, and further extrusion-molding the kneaded materials supplemented with moisture for its insufficiency, and then cure-hardening it. CONSTITUTION:Glass grinding waste quartz sand as a silica component is made into a slurry of 30-80% in its moisture density, and supplied onto a screen for removing stones, iron waste matters, and the like. Following this, it is blended with a mixing material of previously dry-mixed cement, reinforcing fibers, and the like. In this instance, moisture is supplemented that tends to be insufficient with respect to the whole blended matters. An extrusion assistant or the like is application-mixed uniformly and cure-hardened after the extrusion- molding. The glass grinding waste quartz sand applied therein as a silica component during the extrusion molding is finely granulated, so that the extrusion resistance herein is small and the reacting property thereof is excellent, thereby improving the combination strength in a cement matrix, and also improving the strength of an article.
Patent JP-S61119257-A (JP)
Inventor: TABUCHI AKIKO
IPC: A61G13/00
Filed: 1984-11-15
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-H03104478-A (JP)
Title: Output data scheduling device
Inventor: SADAMOTO YOICHI
IPC: H04N1/23
Filed: 1989-09-19
Abstract: PURPOSE:To efficiently output plural output jobs by deciding the output destination of an output awaiting job and the output timing of the job to the output destination by considering the difference of processing speed between plural output devices and that between paper size supported with them. CONSTITUTION:An output job generating part 8 generates the output jobs of a word processor and a personal computer, etc., and sends them to a buffer 9 via a communication managing part 6. An output job interpreting part 1 interprets the output job held once in the buffer 9, and after converting it to output data of format outputtable from the output devices 71-7n, sends it to a data storage part 2. Next, an output time estimation part 4 obtains a parameter recognized with a parameter recognition part 3 and the information of the paper size, etc., set at and supported with the output devices 71-7n at present via the communication managing part 6, and estimates the processing speed of the output devices 71-7n based on those information, and calculates estimated output time of output data in the data storage part 2 at every output device.
Patent JP-2001065400-A (JP)
Title: Fuel consumption calculating method and its device
Inventor: EDAMOTO YOSHIHIRO
IPC: F02D45/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel consumption calculating method and its device with only a small memory capacity required even when an accumulated value is increased, in the case of continuously calculating fuel consumption over a long period. SOLUTION: This fuel consumption calculating method comprises a first step of fuel consumption calculation circuit 1' calculating a fuel consumption amount signal per unit running distance, second step taking a difference with a reference value in each newly calculating a fuel consumption amount signal in the first step, third step accumulating the difference, fourth step judging whether accumulating is in a prescribed range or not, fifth step accumulating an accumulated value till exceeding a prescribed value, and a sixth step calculating a mean value in the point of time in the case of judging the accumulated value exceeding the prescribed range by the fourth step to update an integer part of the mean value as a new reference value to set a decimal part as an initial value of the accumulated value.
Patent JP-S6484199-A (JP)
Title: Treatment system for radioactive waste
Inventor: FURUMURA SHIRO
IPC: G21F9/30
Filed: 1987-09-28
Abstract: PURPOSE:To reduce the cost of waste disposition by respectively discriminating and treating the waste failing to be decontaminated down to a prescribed level, the waste decontaminated down to the prescribed level and he waste of an extremely low level. CONSTITUTION:The radioactive metal waste accepted in an accepting stage 1 is subjected to measurement of a radioactivity level and kinds of radioactivity in a measurement processing stage 2. The waste with which decontamination is possible is sent to a decontamination processing stage 3. The waste with which the decontamination is not possible is sent to a container packing stage 6 or simple disposition 8. The waste sent to the stage 3 is subjected to the decontamination and the radioactivity level thereof is again measured in the measurement processing stage 4. As a result, the waste decontaminated down to the prescribed level is disposed 5 in the same manner as for general waste. The waste failing to be decontaminated down to the prescribed level is sent to the stage 6. The waste of the extremely low level is subjected to the simple disposition 8. The waste is packed into the container in the stage 6 and after the container is subjected to a stabilization treatment by injecting grout, etc., therein, the container is disposed 7.
Patent JP-S6398743-A (JP)
Title: Method for switching control system in duplicated system
Inventor: YAMANISHI TADATOSHI
IPC: G06F11/20
Filed: 1986-10-15
Abstract: PURPOSE:To ensure the continuous control of a plant system even in case one of two control systems has a trouble by providing a tracking line that always secures the data tracking action of each control system. CONSTITUTION:A command A is delivered when control systems 11 and 12 are normal and occupy an input/output bus 8 respectively. If either one of both systems 11 and 12 has a trouble and the command A is not transmitted, a timer 1 or 2 delivers a time-up output, i.e., an abnormality signal of the control system. As a result, a bus switch control part 4 switches the bus 8 to a bus 7 or 9 of the other control system serving as a stand by system. In this case, the buses can be switched by the other control system together with control of a plant system immediately after the final output state of the faulty control system.