baber/WOPTO huggingface dataset:
Patent JP-H0246102-A (JP)
Title: Controller for electrical machinery and apparatus of vehicle
Inventor: FUJII KIYOSHI
IPC: B60L3/00
Filed: 1988-08-05
Abstract: PURPOSE:To relieve burden of an operator by carrying out operation of a plurality of electrical machines automatically and sequentially. CONSTITUTION:Upon provision of an operational signal 16 from a central unit 1a, the memory logic circuit 13 in a terminal 2a is set to start an electrical machine 7. When a normal/fault signal 20 is provided upon elapse of predetermined time after provision of an operation/stop signal 19, a signal 21 is provided from an AND gate 14. An operational signal is fed to a next stage terminal 2b based on AND condition of the signal 21 and the operational signal 16. When a stop signal 17 is provided from a central unit 2a, the memory logic circuit 13 in the terminal 2a is reset. At the same time, a stop signal is fed to the next stage terminal 2b. The AND gate 14 provides a start finish signal 18' to the next stage terminal based on AND condition of the start finish signal 18 and the operation/stop signal 19.
Patent JP-H0361668-A (JP)
Title: Fuel injector
Inventor: MOCHIZUKI MASAHIRO
IPC: F02M69/52
Filed: 1989-07-27
Abstract: PURPOSE:To surely achieve the fuel metering performance by dividing the housing space into a fuel metering chamber and a back pressure chamber and jetting the fuel metered in the metering chamber from a fuel injection hole by the pressing of a dividing means due to the high pressure air jetted into the metering chamber and the high pressure air which is introduced into the back pressure chamber. CONSTITUTION:The fuel which is set into an arbitrary capacity is stored in a fuel metering chamber 12 through a fuel feeding passage 13. When a computer judges the fuel injection timing, a control means allows a three directional valve 22 to communicate to an air feeding passage 21 and an air feeding source 23, and the high pressure air is supplied into a back pressure chamber 20, and the high pressure air is introduced into a metering piston 19 from a through hole on a cover 34, and pushing-opens an air injection valve 33, and is mixed into the fuel metering chamber 12. At the same time, the high pressure air in the back pressure chamber 20 pushes down a metering piston 19. A fuel check valve 15 is closed by the pressurization to two fuel metering chambers 12, and an injection valve 18 is opened and fuel is jetted. Therefore, the whole metered fuel can be surely jetted.
Patent JP-H0618677-A (JP)
Title: Two-wire electronic switch
Inventor: FUNAKI MASAO
IPC: H03K17/78
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a two-wire electronic switch for general household, simple in structure and can be manufactured in small-size by a method wherein electronic components which are easily obtainable are combined. CONSTITUTION:The following are connected across a T2 terminal and a G terminal for a first triac Q1 which connected in series with an AC power supply 1 and a laod 2: two constant-voltage diodes ZD1, ZD2; a triac Q-t for a phototriac; and AC-side terminals for a first diode bridge DB1. A first transistor TR1 and a first switching element SCR are connected across DC-side terminals for the first diode bridge DB1; a self-holding circuit is formed; a first integrated circuit IC1 and a second integrated circuit IC2 are connected in parallel with the self-holding circuit via a light-emitting diode Q-d for the photo-triac; frequency-dividing output terminals for the second integrated circuit are connected to a second switching element TR2; the second switching element is connected to the first switching element SCR.
Patent JP-2000030834-A (JP)
Title: Terminal for board and its manufacture
Inventor: ENDO RYUKICHI
IPC: H01R43/20
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a terminal for a board with a small material loss. SOLUTION: This terminal 12 for a board has a tapered insertion part 13 to be inserted into a through hole of the board, a soldering part 14 to be soldered to the board, and a connection part 15 to be connected with an opposite terminal, while the insertion part 13, the soldering part 14, and the connection part 15 are adjacent in a longitudinal direction in this order. This terminal 12 is manufactured from a rectangular wire material (11) having a larger width than its thickness.  The insertion part 13 is formed by pressing the rectangular wire material (11), while the soldering part 14 is formed by cutting or pressing both sides of a part adjacent to the insertion part 13 in a width direction such that the soldering part 14 has a smaller width than the width of the rectangular wire materialthe press working are extremely slight, almost all the rectangular wirematerial (11) can be used as the terminal 12 so that a material loss isreduced.
Patent JP-H0621397-A (JP)
Title: Sram memory cell and manufacture of sram memory cell
Inventor: TAKEDA MINORU
IPC: H01L29/786
Filed: 1992-06-29
Abstract: PURPOSE:To provide SRAM memory cells having a much smaller cell area and a manufacturing method for the SRAM memory cells, by solving the problem of the limitation of lithography on cell area reduction for patterns, concerning to SRAM memory cells having word lines in the center parts. CONSTITUTION:Concerning to an SRAM memory cell having a word line 1 in the center, element isolating and insulating parts 3a and 3b and side walls 4a and 4b are formed between the word line 1 and the gates 2a and 2b of driver transistors, and the memory nodes of the memory cell are connected by conductive materials formed on exposed parts of source and drain diffusion regions regulated by the said element isolating and insulating parts and side walls, and on the gates of the driver transistors. In this way, the title SRAM memory cell is manufactured.
Patent JP-H0938908-A (JP)
Title: Manufacture of decorative veneer
Inventor: TAKASE YOSHINARI
IPC: B27D5/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To realize the expression of the grain pattern peculiar to broadleaf tree by a method wherein a laminated flitch, which is produced by laminating a large number of assemblies formed by nearly alternately combining spring wood dyeing veneer with summer wood dyeing veneer and then bending so as to realize the desired grain pattern and integrally form, is sliced. SOLUTION: Spring wood dyeing veneer 1 dyed in spring wood color and summer wood dyeing veneer 2, which is dyed in summer wood color and on which a large number of small holes are formed at random, are laminated nearly alternately through adhesive such as urethane or the like and integrally formed so as to produce laminated flitch 4 curved in order to realize the desired grain pattern. Further, by slicing the laminated flitch 4, broadleaf tree-like decorative veneers 5 are obtained. Concretely, in the decorative veneer 5, the portion of small holes 5 provided on the summer wood dyeing veneer 2 reveals itself as the interruption of summer wood color of grain, while the remaining portion of summer wood color of grain looks externally like the tracheas of thin tube, resulting in expressing the broadleaf tree-like grain pattern.
Patent JP-S6439185-A (JP)
Title: Enhancing circuit
Inventor: OZAKI HIDETOSHI
IPC: H04N9/64
Filed: 1987-08-04
Abstract: PURPOSE:To execute an enhancement without a malfunction and an S/N deterioration by respectively holding the time when a color difference signal amplitude starts changing and the time when it completes changing and select-outputting in accordance with the detection result of a luminance signal amplitude change. CONSTITUTION:An window comparator 8 outputs signals (i) and (j) by the action of its former stage circuit, and since the output (i) generates in a first half of the amplitude changing period of a luminance signal, a color difference signal (d) also starts changing. When the signal (d) is sample-held by the signal (i) at a sample/hold circuit 11, a voltage at which the signal (d) starts changing is held to the output of the circuit 11. On the other hand, since the output (j) is generated in a second half of a changing period, a color difference signal (b) completes changing at that time. A voltage when the changing of the signal (b) completes is held to the output of a sample/hold circuit 12 by a similar action with the signal (j). When the signal (i) is H, the output of the circuit 11 is outputted from a switch circuit 13, when the signal (j) is H, the output of the circuit 12 is outputted, both signals (i) and (j) respectively output an L-o'clock delay circuit 10 output, a processed color deference signal K is obtained.
Patent JP-H1036912-A (JP)
Title: Production of nonoriented silicon steel sheet having high magnetic flux density and low iron loss
Inventor: KAWAMATA RYUTARO
IPC: C21D8/12
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of production of a nonoriented silicon steel sheet having high magnetic flux density and low iron loss at a low cost. SOLUTION: The nonoriented silicon steel sheet can be produced by using a slab having a composition consisting of, by weight, >0.1-4.0% Si, 0.1-1.0% Mn, <=0.005% C, <=0.005% N, <=0.005% S, and the balance Fe with inevitable impurities, hot-rolling the slab, subjecting the resultant hot rolled plate to acid pickling and to a single cold rolling stage, and applying finish annealing or applying skin pass rolling after finish annealing. At this time, the average coefficient of friction between the finish hot rolling roll and the steel plate is <=0.25 and coiling temp. is 750-1000 deg.C, and self-annealing is performed by means of the retained heat of a coil.  Further, it is preferable to mix 0.5-20% fats and oils as lubricant with hot rolling roll cooling water at the time of hot rolling or to join a roughed sheet bar to a preceding sheet bar before finish hot rolling and carry out finish hot rolling continuously.
Patent JP-H09104439-A (JP)
Title: Containing tool for long size material
Inventor: SAITO HISAO
IPC: B65D19/44
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To stack long size materials and efficiently use a narrow space, by providing a means serving for both lengthwise and breadthwise positioning on stacking materials, between a long flat frame-shaped base body forming the breadthwise space for insertion of forks and lateral bar bodies. SOLUTION: A positioning means used for the positioning works in the lengthwise and breadthwise directions B, A on attacking materials is provided with a fitting body 12 and a fitted body 13. When a long size material is contained by a containing tool 15 for long size materials, the upper part of stoppers 9 is detached from the fixing body 11 and laid down to develop the opening 8. And a long size material is put in the lengthwise direction B through the opening 8 to lay it on the base body 1. In this way, a long size material is placed in order on the base body 1 and other long size materials are stacked by turns. In this way, a number of long size materials can be contained in an orderly state. And further, they can be contained by use of a crane by positioning hanging wires between the lateral bar bodies 7.
Patent JP-2000032107-A (JP)
Title: Receiver
Inventor: KAWAMURA TOSHIYA
IPC: H04M1/03
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To perform surface mount without deteriorating sound pressure- frequency characteristic by forming a leak hole at an upper part than the bottom part of a lower case that is lower than a piezoelectric diaphragm. SOLUTION: Plural sound emitting holes 2 are provided on the top surface of an upper case 1a. Also, a 1st step part 3 which adheres and supports a piezoelectric diaphragm 6 and a 2nd step part 4 formed by erecting a part of a bottom part coming into contact with a side wall inside a case 1 are provided on the inner peripheral plane of the side wall of a lower case 1b and also, a slit-shaped leak hole 5 is formed on a part of a wall part of the erected 2nd step part 4. About the diaphragm 6, piezoelectric ceramic 6b is fixed to a metal substrate 6a surface with an adhesive. Because the hole 5 is formed on the side wall in a slit shape in this way, it is protected by a gap formed by the bottom part of the case 1b and the bottom part of the part 4 and even if the bottom part of the part 1b is directly mounted on a printed board, the hole 5 is not closed.
Patent JP-2001018670-A (JP)
Title: Traveling device for asphalt finisher
Inventor: TOKUDA KENSAKU
IPC: B60K17/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent an unexpected run-away at the time of a slope parking by rotating a hydraulic motor by pressure oil from a hydraulic pump driven by an engine, traveling and driving a rear wheel via a clutch for high speed or a clutch for low speed and performing braking by a negative actuation brake when the engine is stopped. SOLUTION: When a hydraulic motor 2 is rotated by pressure oil from a hydraulic pump, rotation of a drive shaft 4 is transmitted to a rotation casing 1A via a negative actuation clutch 8 for high speed or a positive actuation clutch 9 for low speed and a rear wheel is traveled and driven. In this case, because supply of pressure oil to a pressure oil chamber of a negative actuation brake 3 from a hydraulic pump through a pressure oil path 13 and supply of pressure oil to a pressure oil path 22 leading to the negative actuation clutch 8 are stopped when an engine is stopped, a piston body 3b of the negative actuation brake 3 is made to hold and fix friction ring bodies 3e, 3h by force of a spring 11, the hydraulic motor 2 is fixed to a fixing casing 1B by the frictional force and braking force is displayed.
Patent JP-H0639366-A (JP)
Title: Method and equipment for producing ultrapure water
Inventor: MANABE TOSHIKI
IPC: C02F9/00
Filed: 1992-07-22
Abstract: PURPOSE:To efficiently remove nonionic organic substances contained in primarily treating water which is not removed in ion exchange treatment and reverse osmosis membrane treatment by combination of treating equipments in production of ultrapure water. CONSTITUTION:Ultraviolet-ray oxidation treatment 5, deaeration treatment 6 and ion exchange treatment 7 are incorporated into a primary treating stage. Further untreated water, a pretreatment device, an ion exchanger and a reverse osmosis membrane device are shown by 1, 2, 3 and 4 in the figure respectively. Thereby nonionic organic substance is removed.
Patent JP-S6353670-A (JP)
Title: Memory access circuit
Inventor: SATO MAKOTO
IPC: G06F9/52
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a memory access circuit deciding the sequence of accessing memories by inhibiting an access to memories in a given length of time when a memory access is switched according to an access request from a CPU. CONSTITUTION:When an access request signal 3 (level L) is outputted from the side of the CPU 1, a signal 20 comes to a level H. At that time an access request signal 4 from the side of the CPU 2 is at the level H, and the output Q of an FF 27 comes to the level H. Consequently the enable signal 15 of a buffer 11 becomes the level L, and the CPU 1 can access a RAM 14 accordingly. When the access request signal 4 from the CPU 2 comes to the level L at a next timing, a signal 21 comes to the level H. When the request signal 3 is turned off (level H) at a next timing, the signal 20 becomes the level L, and the signal 15 at the level H. The buffer 11 is inhibited. Simultaneously both a signal 23 and the output Q of the FF 27 come to the level L, and an FF 30 is set at a next timing. An enable signal 16 comes to the level L.
Patent JP-S5985989-A (JP)
Inventor: MASUKO HIROYUKI
IPC: G21C13/00
Filed: 1982-11-08
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-H0517068-A (JP)
Title: Sheet folding device
Inventor: TAKI MASAMI
IPC: B65H45/18
Filed: 1991-07-10
Abstract: PURPOSE:To provide a sheet folding device which can efficiently fold a sheet to a certain shape and can arbitrarily change the folding angle for the sheet only through the simple operation. CONSTITUTION:A sheet folding device is equipped with a turntable 4 having a sheet folding groove 5, pressing member 28 which is formed integrally with the turntable 4, air cylinder 27 for vertically shifting the pressing member in reciprocation, and a sheet transport device 6 for transporting a sheet 14 to the position for covering the sheet folding groove 5. The turntable 4 can be turned so that the angular position for the transport direction for the sheet 14 by the sheet transport device 6 is changed.
Patent JP-H0481545-A (JP)
Title: Idle speed controller of engine
Inventor: TAKAGI KAZUYA
IPC: F02D43/00
Filed: 1990-07-24
Abstract: PURPOSE:To properly prevent hunting caused by matching by detecting respective rotational variation rated by respective variation rate detection means, and providing a control means which controls the operation of a reset means after decreasing the gain of the larger rotational variation rate via a gain control means based on the output of a comparison means. CONSTITUTION:When hunting is generated during feedback control by both first and second idle speed control means, the hunting is detected by a hunting detection means R1, and first and second respective stop means 51, 80 are opened sequently, and respective rotational variation rates are detected by respective variation rate detection means R2, R3, and then the magnitudes of the respective rotational variation rates are compared with each other by a comparison means 70, and thereby reset means 61, 77 are driven by a control means so as to restart feedback control after the gain of the idle speed control means in which its rotational variation rates is larger than the other is lowered by a gain control means 76.
Patent JP-H0863981-A (JP)
Title: Semiconductor memory
Inventor: OUCHI KAZUNORI
IPC: G11C17/00
Filed: 1994-08-19
Abstract: PURPOSE: To make a cell current small at the time of read-out and to perform high speed read-out even when time constant is large by providing a switching circuit between a bit line and an output node, charging the bit line and the output node previously by the prescribed amount respectively, and discriminating a potential of the output node at the time of read-out. CONSTITUTION: A switching circuit of a MOS transistor(TR) Q1 is provided between a bit line BL and an output node No, the bit line BL and the node N1 are previously charged to a potential V3-1 and a potential V2 . After that, read-out is started, when a memory cell is 0, the previously charged electric charges of the bit line BL are discharged through a memory cell, when a difference between gate voltage of the TRQ1 and voltage of the bit line exceeds slightly the potential V1 the previously charged electric charges of the node N1 is made to flow to a bit line side. And contents of data is discriminated through a latch circuit LD, TRQ9 and the like depending on whether a potential of the node N1 is V2 or less than V2 , a cell current at the time of read-out is made small, and data 0 can be read out at high speed even when time constant is large.
Patent JP-S6257258-A (JP)
Title: Manufacture of light receiving semiconductor device
Inventor: MATSUDA HIROSHI
IPC: H01L31/10
Filed: 1985-09-06
Abstract: PURPOSE:To enable a light receiving semiconductor device having less fluctuation of the threshold voltage of photosensitivity to be easily manufactured by forming the second semiconductor layer on the first semiconductor layer, forming in the surface thereof a plurality of holes of diferent depths, and introducing from the holes impurity reaching the first semiconductor layer. CONSTITUTION:On an N-type InP substrate 31, an N-type InP layer (buffer layer) 32, N-type InGaAsP layer (light absorbing layer) 33, N-type InP layer (window layer) 34, and N-type InGaAsP layer (surface layer) 35 are all continuously grown with undoping by means of the solution growth method. After the growth, an insulating film 36 for diffusion mask is formed, and circular diffusion windows of a 136mum diameter, e.g., are opened in both A and B pattern portions using photolithography. And after covering the B pattern portion, the N-type layer 35 of the A pattern portion is etched, and then after removing the cover of the B pattern, a circular P-type conversion area 37 is formed by means of Zn diffusion. Next, after removing the insulating film 36, in the wafer at the patterns of three points respectively in A, B, the reverse voltage-current characteristic is measured two times, one for the cutting off of light and once for the irradiation of light, and according to the result determination is made as to which of the patterns A or B is selected.
Patent JP-S5986228-A (JP)
Title: Forming method for nitrided film
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/318
Filed: 1982-11-10
Abstract: PURPOSE:To produce a nitrided film of high quality at a high growing speed directly without damaging a sample by nitriding by isolating a discharge chamber and a reaction chamber, introducing gas containing activated halogen atoms to form the nitrided film in the reaction chamber and then heat-treating it with activated nitrogen gas. CONSTITUTION:Nitrogen gas is, for example, introduced from a gas inlet 21 to produce nitrogen plasma discharge by microwave power. Further, carbon tetrafluoride gas which is diluted, for example, by argon gas is introduced from another gas inlet 33, and a plasma discharge is produced by an RF power. After a silicon substrate is nitrided, supply of carbon tetrafluoride diluted by argon gas and the RF power is stopped, a heat treatment is further performed by sole activated nitrogen gas to produce a silicon direct nitrided film. The etching of a discharge tube by the gas plasma which includes halogen atoms such as CF4 diluted by N2 gas is reduced, and another activated halogen atom production chamber 30 is provided to reduce the discharge of the oxygen from the discharge tube.
Patent JP-H0619773-A (JP)
Title: Distributed data access device
Inventor: IWAMOTO AKIRA
IPC: G06F12/00
Filed: 1992-07-01
Abstract: PURPOSE:To eliminate waste communication to a computer which does not enter a network by checking the states of respective computers between them each other at the time of resetting them. CONSTITUTION:At the time of sending an access requirement to a data base 5 on the side of a computer 2, the state of the computer 2 is checked by referring to the network management table 1g of a computer 1. When the computer 2 does not enter, error processing is executed to return an error to a user program 1e by way of a data base switching part If so that access requirement is not executed to the computer 2. When the reset information processing part 2e of the computer 2 is started by resetting the computer so as to issue a reset information message RM is issued, the network management part 1i of the computer 1 receives the reset information message RM and writes the entrance in the network management table 1g.
Patent JP-S6256450-A (JP)
Title: Production of oxalic acid
Inventor: NAKAMURA RYUICHI
IPC: B01J27/00
Filed: 1985-09-06
Abstract: PURPOSE:To produce oxalic acid by the vapor-phase catalytic reaction of propylene with oxygen in the presence of a catalyst composed of osmium tetroxide or osmium tetroxide and copper halide supported on activated carbon. CONSTITUTION:Oxalic acid is produced directly from propylene by the vapor- phase catalytic reaction of propylene with oxygen in the presence of osmium tetroxide or osmium tetroxide and copper halide at 50-200 deg.C (preferably 80-150 deg.C). The catalyst is preferably produced by supporting OsO4 or OsO4 and copper halide (preferably CuBr2) on activated carbon, and the amount of OsO4 supported on the carrier is preferably 1-5wt%. In the case of using copper halide, its amount is preferably 0.5-5pts.wt. per 1pt.wt. of OsO4.