baber/WOPTO huggingface dataset:
Patent JP-H08105296-A (JP)
Title: Soil discharging screw in propulsion device for flexible pipe
Inventor: AOKI KENICHI
IPC: E21D9/06
Filed: 1994-10-07
Abstract: PURPOSE: To improve so as to be able to secure construction accuracy by fitting blades, formed of material with a hardness equal to or less than the hardness of a flexible pipe, to a screw blade in such a state that the tip edge of each blade is protruded from the peripheral edge of the screw blade, leaving a slight space to the inner peripheral surface of the pipe and positioned at equal distance from the axis of a screw. CONSTITUTION: A screw blade 10 is spirally provided around a screw shaft 9, and plural blades 11 formed of synthetic resin, hard rubber, or the like with a hardness equal to or less than the hardness of a flexible pipe P are removably fitted with spaces. Each blade 11 is screwed into the screw blade 10 in such a position that the tip edge of each blade 11 is positioned at equal distance from the axis of the screw shaft 9 and protruded from the peripheral edge of the screw blade 10 to the extent of having a slight space to the inner peripheral surface of the flexible pipe with a desired diameter. The screw shaft 9 is connected to the shaft of a drill head. The flexible pipe P is put to cover a screw Sand force-fed by the force-feeding body of a propulsion machine, and soil excavated by an excavating cutter is discharged by the turning of the screw S.  This is repeated to excavate to an arrival shaft, thus burying the flexible pipe P.
Patent JP-H03106073-A (JP)
Title: Protective circuit
Inventor: MIYASHITA TAKUMI
IPC: H01L27/088
Filed: 1989-09-20
Abstract: PURPOSE:To prevent a protective circuit from deteriorating in characteristics by a method wherein a first comb teeth and a second comb teeth are formed so as to interlock together. CONSTITUTION:A first impurity layer 5a whose conductivity type is opposite to that of a substrate connected to a terminal pad and a second impurity layer 5b whose conductivity type is opposite to that of a substrate connected to a power source are provided. The first impurity layer 5a is composed of a first haft 6a and two or more comb teeth 7a connected to an inner circuit 12 through the intermediary of a wiring 12. The second impurity layer 5b is composed of a second haft 6b and two or more comb teeth 7b, and the first comb teeth 7a and the second comb teeth 7b are formed interlocking together. As mentioned above, a gate electrode is not provided, so that a breakdown induced at a PN junction between the first and the second comb teeth 7a and 7b and a substrate 10 occurs inside the substrate 10 and consequently hot carriers are prevented from flowing into an insulating film. By this setup, a protective circuit is prevented from deteriorating in characteristics.
Patent JP-H0774159-A (JP)
Title: Method and apparatus for plasma processing
Inventor: KOBAYASHI MASAHIKO
IPC: C23F4/00
Filed: 1993-09-03
Abstract: PURPOSE:To raise an etching rate with a more simplified structure, improve controllability of self-bias voltage to reduce particles by giving predetermined relationships in regard to two frequencies and supply power. CONSTITUTION:In this method, plasma 6 is generated by exciting plasma discharge in the space between a first electrode 3 on which a substrate 2 is placed and a second electrode 4 provided opposed to the first electrode 3 and the plus ion in this plasma is caused to collide with the surface of the substrate 2 to clean the surface of the substrate. Moreover, a high frequency power and a low frequency power are supplied to the first electrode as the power to excite plasma discharge to change the power of low frequency power. Thereby, a self bias voltage is controlled to determine the collision energy of the plus ions. For example, the frequency of the high frequency power is 60MHz, while the frequency of the low frequency power is 400kHz.
Patent JP-H1176498-A (JP)
Title: Slot machine
Inventor: SANO SHINICHI
IPC: A63F5/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To clearly display formation of a jackpot prize flag according to a degree of proficiency of a player by providing a prize signal suggesting means which suggests generation of a prize signal to the player. SOLUTION: This slot machine 10, which is controlled by means of a prize controlling means 100, a reel stop controlling means 110, a play controlling means 120 and the like, is provided with a reel stopping position designating table 112 serving as a suggesting means, by which generation of a prize signal generated by means of the prize controlling means 100 is suggested to a player. A means showing a picture pattern arrangement, which suggests generation of a prize signal to a player, on the basis of the program may be used as the suggesting means.  Alternatively, the suggesting means may be constructed in such a way as stopping a reel so as to variably display a specific picture pattern arrangement for suggesting generation of a jackpot prize signal when a jackpot prize picture pattern arrangement cannot be placed on an effective line although a jackpot prize is provided by means of the prize controlling means 100.
Patent JP-H05195811-A (JP)
Title: Structure frame for gas-turbine engine
Inventor: MAATEIN TOOMASU FUIN
IPC: F01D25/16
Filed: 1992-09-14
Abstract: PURPOSE: To improve bending resistance without use of a complementary rib by arranging a plurality of curved panels connected end to end with one another in an annular outer shell, while arranging the annular outer shell, an annular inner central hub, and a plurality of struts connected by them and extending between them. CONSTITUTION: A gas turbine engine includes a low-pressure turbine and a rear nozzle. In this case, an annular outer shell 52 extending between the low- pressure turbine and the rear nozzle is installed. An annular inner central hub 54 that is concentric with the outer shell 52 taking the common axle as the center is arranged. A plurality of struts 56 axially extending between the outer shell 52 and the central hub 54 is circumferentially spacedly secured. By this constitution, a plurality of axially extending flow passes 58 is defined by the outer shell 52, the central hub 54 and each strut 56. A plurality of panels 60 connected end to end 52 are arranged in the outer shell, and each panel 60 is formed in a curved configuration extending in the axial direction.
Patent JP-H0990908-A (JP)
Title: Liquid crystal display device
Inventor: HASHIMOTO MIKIO
IPC: G09G3/20
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a liquid crystal display device by properly switching both modes of vertical inverse drive and row reverse drive. SOLUTION: A drive mode switch circuit 130 is provided for a display control circuit 103. That is, the drive mode switch circuit 130 is a means for switching the row reverse drive mode and the vertical inverse drive mode. Then, when e.g. a note type personal computer is in the usable state, for example, under the environment (e.g. indoor) where general commercial power source is available, the row reverse drive mode is selected by operating the drive mode switch means 130. On the other hand, when the duration time of a loading batter is required to be lengthened in low power consumption even though display quality is sacrificed certain extent such as that the note type personal computer is used under the environment (e.g. outdoor) where general commercial power source is not available, etc., the vertical inversion drive mode is selected by operating the drive mode switch means 130.
Patent JP-S61116474-A (JP)
Title: Video signal processing circuit
Inventor: DEBITSUDO JIYON HADOREI
IPC: G09G1/02
Filed: 1985-10-31
Abstract: PURPOSE:To remove a hidden surface by writing input sample data and new data Z in the 1st and 2nd memories, respectively, under the control of a write enable signal. CONSTITUTION:First, X-address and Y-address signals are supplied which are latched by a latch circuit 44 from either one of buffer circuits 41 and 43. Afterward, the buffer circuits 41 and 43 supply the new data Z at the prescribed sample position, and said data is held by inputs P of a latch circuit 45 and a comparator circuit 46. When the latch circuit 44 receives the next address clock ADDRCLK, it supplies the X-address and Y-address signals to a Z memory 31, which supplies an old data Z built in after the access time to the input of a latch circuit 45 for latching said data. Then the comparator circuit 46 compares new and old data Z. If the new data Z shows the position nearer to a visual flat surface than the old data Z does in terms of direction Z, the comparator circuit 46 supplies the write enable signal WEN.
Patent JP-H0294844-A (JP)
Title: Equipment connection environment setting method in network
Inventor: NOGI MASANOBU
IPC: H04L12/28
Filed: 1988-09-30
Abstract: PURPOSE:To prevent disable connection due to a setting error of connection environment or the like and the useless occupancy of the network by executing a processing making the connection environment of both coincident prior to the establishment of the connection for transmission/reception. CONSTITUTION:An equipment 1 sends an information exchange data to make connection environment coincident with an equipment 3 as an opposite station via an RS-232C interface 2, an LAN 5 and an RS-232C interface 4. In the case of receiving the information exchange data sent from the equipment 1, the equipment 3 checks the content of a set command(SCM) in a set control field(SCF) and applied the corresponding processing. Then the equipment 3 sends an information exchange reply data to the equipment 1. The equipment 1 checks the information exchange from the equipment 3 and sends a connection request command to the equipment 3. When the connection is established, the information data is exchanged between the equipments 1 and 3 by a conventional transmission protocol.
Patent JP-S63101307-A (JP)
Title: Cell activation agent composition
Inventor: NISHIDA YUICHI
IPC: A61K8/00
Filed: 1986-10-15
Abstract: PURPOSE:To provide the titled composition exhibiting excellent cell-activation activity and hair growth promoting action and containing a substance relating to tricarboxylic acid cycle and a vesicle dispersion liquid composed of an ethoxylate and a sorbitan polyester of a long-chain fatty acid. CONSTITUTION:The titled composition contains 0.001-10wt% substance relating to tricarboxylic acid cycle (e.g. aspartic acid, acetyl-CoA, etc.) as the 1st essential component and a vesicle dispersion liquid consisting of (A) an ethoxylate consisting of a polyoxyethylene castor oil ether or polyoxyethylene hardened castor oil ether and (B) 3-30pts.wt. (based on 100pts.wt. of the component A) of a sorbitan polyester of a long-chain fatty acid (preferably 16-18C fatty acid) as the 2nd essential component. The average molar number of added ethylene oxide in the component A is preferably 7-20. Since the above composition has improved transcutaneous absorbability, the effectiveness of the cell activation activity can be improved.
Patent JP-2001062941-A (JP)
Title: Belt-shaped rubber material take-up control method
Inventor: FUNAYAMA ATSUSHI
IPC: B29D30/62
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt-shaped rubber material take-up control method for taking up a belt-shaped rubber material to be injected with good accuracy of weight and shape on a tire molding drum in the uniform tension by finding the injection speed of the belt-shaped rubber material injected from an injection machine and so synchronistically controlling as to make the surface speed of the tire molding drum coincide with the injection speed. SOLUTION: The injection speed for a belt-shaped rubber material W injected from an injection machine is computed based on the injection rubber quantity when a piston is moved by one stroke and the one stroke moving time for the piston and is so synchronistically controlled as to conform the surface speed of the tire molding drum 1 to the injection speed to take up the injected belt- shaped rubber material W on the tire molding drum in the uniform tension and with the good accuracy of weight and shape.
Patent JP-S6399685-A (JP)
Title: Picture processor
Inventor: SATAKE TEI
IPC: H04N7/18
Filed: 1986-10-15
Abstract: PURPOSE:To calculate the overlapping state of objects between pictures at a high speed by adding together the contents of a first labeling picture, multiplied by a constant, and the contents of a second labeling picture, and obtaining the frequency distribution of the result of above mentioned addition. CONSTITUTION:A multiplier 3 to multiply the contents of the first labeling picture 1, which is the labelled object included in the picture of one side, by the constant, and an adder 4 to add together the contents of the second labeling picture 2, which is the labeled object included in the picture of the other side, and the above mentioned contents of the picture multiplied by the constant, and a frequency distribution calculating means 6 to calculate, from the contents of the added overlapped picture 5, the frequency distribution of the numerical value to show the overlap of the object in the picture of the one side and the object in the picture of the other side are provided. Thus, any of the multiplier 3, the adder 4 and the frequency distribution calculating means 6 and so on can be easily constituted by a hardware and because a high speed processing is possible, the overlapping state of the object can be obtained at a high speed.
Patent JP-S60137779-A (JP)
Title: Automatic filament knotting machine for wet and soft filament having viscosity
Inventor: SHIRAI YOSHIAKI
IPC: B65H69/04
Filed: 1983-12-27
Abstract: PURPOSE:To easily knot a viscous filament by providing a filament knotting device fixed to one end of a rotary shaft, which includes two guiding plates shaped like a hanging bird at a lip portion thereof. CONSTITUTION:Two filaments A, B are passed through one side of a lip portion 2a from the front of a knotting device 1 and hooked on the tail 2c. After that, when a rotary shaft 5 is turned counter-clockwise to reverse the knotting device 1, the filaments are caught and lowered with a pull-down hook 9 by lowering motion of the pull-down hook 9 to be scooped by the forward end of the lip portion 2a and transferred to the other side. The filaments are caught with the tail portion 2c to be inserted between the binding portions of the lip portions 2a, 2a and wound round the lip portion 2a to form a loop. Subsequently, when the rotary shaft 5 is rotated clockwise, the filaments A, B caught with the hook 4 are passed through the loops to be put into a rosette state. After that, the filament pulled by the hook 4 with smaller force is cut and guided to pass through the loop to fall off, which results in forming a bundle knot.
Patent JP-H0292329-A (JP)
Title: Garbage arresting device for tableware washing machine
Inventor: WATANABE MICHIO
IPC: A47L15/42
Filed: 1988-09-29
Abstract: PURPOSE:To contrive arrested garbage not to be exposed into a washing tank by branching the jet side of a washing pump, to connect the terminal of the branched passage to a filter case, and by circulating a part of washing and rinsing solution through a garbage arresting filter in the filter case. CONSTITUTION:The jet side of a washing pump 8 is branched to two passages, and one side is provided with a washing nozzle 10 to be rotationally moved and having a, plurality of spouts 9. Beside, the other side is connected to the inlet 11a of a joint 11 having the inlet 11a and an outlet 11b fitted on the wall surface of a washing tank 6, from a circulating hose 12. A garbage arresting filter 15 is set on the way of the passage on the jet side of the washing pump 8, and so there is no possibility of the lowering of the jetting capacity of the washing pump due to the loading of the filter, and so the mesh of the filter can be made finer. Besides, at the time of completing the operation of a tableware washing machine, garbage is stored in a filter case and is not exposed into the washing tank 6.
Patent JP-H0292316-A (JP)
Title: Feed water pump driving circuit
Inventor: ZAIZEN KATSUNORI
IPC: A47J27/14
Filed: 1988-09-29
Abstract: PURPOSE:To reduce a cost by a method wherein the series circuit of a diode and a capacitor is connected to the series circuit of a rice cooking heater and a temperature retaining heater, and wherein a feed water motor connected to a resistor and a feed water pump is connected to the series circuit in parallel with each other, to control electrification of the circuit with a switching element. CONSTITUTION:By turning the contact SW1 of a relay L ON/OFF, a rice cooking heater H2 is controlled. Then, by turning a switching element TR2 ON/OFF, a temperature retaining heater H1 is controlled, and a series of working through rice cooking to temperature retaining are performed. When a switching element TR1 is turned ON in a state that the contact SW1 of the relay L and the switching element TR2 are OFF, then electric change is stored in a capacitor C1 via a diode D1, and voltage is fed to a DC feed water motor M connected to a feed water pump.
Patent JP-S62103949-A (JP)
Title: Focus ion beam apparatus
Inventor: AIHARA RYUZO
IPC: H01J37/317
Filed: 1985-10-30
Abstract: PURPOSE:To block an ion beam which has impinged against a wall face and dispersed before reaching to EXB by splitting an EXB mass separator vertically into two stages while arranging a dispersed beam cut aperture in the central position thereof. CONSTITUTION:A beam ion separated through an EXB15 will form a cross-over at an intermediate point of two EXBs and a dispersed beam cut aperture 19 is arranged at said cross-over position. Blanking electrodes 17, 18 are arranged above/below said aperture 19 but restriction of blanking is performed by means of a lower blanking iris 20 because they are arranged closely. Since the EXB is separated into two stages, the dispersion beam cut aperture 19 can be arranged at the intermediate point between two EXBs 15, 16 thereby the aperture 19 may be arranged at the cross-over of the ion beam.
Patent JP-H1188532-A (JP)
Title: Network controller
Inventor: HAYASHI HITOSHI
IPC: G08C15/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To protect a circuit board by providing a water-proof barrier between the printed circuit board on a bottom plate and an outer case with a cable lead-out hole thereby preventing entrance of rainwater. SOLUTION: An outer case 21 is provided around a bottom plate 17 of the network controller T-NCU3, a barrier 25 is provided inside of it, and a printed circuit board 23 is placed inside of space inward the barrier. The end part of a cable 9 is connected to circuit board 23, the cable 9 is placed in a notch of the barrier 25 and led externally through a cable packing 27. Since the cable packing 27 is placed at a position lower than the height of the barrier 25 and the height of the height of the cable 9 is lower toward an outer case 21 and the bottom plate 19 between the barrier 25 and the outer case 21 is graded to be lower toward the outer case 21.  Thus, even when water led along the cable 9 drops on a part between the barrier 25 and the outer case 21, since the bottom plate 17 is graded, the water is discharged through a water drainage hole 29 to protect the space of the circuit board inward the barrier 25 against water.
Patent JP-S6485821-A (JP)
Title: Transmission for four-wheel drive vehicle
Inventor: IWATSUKI TATSUYA
IPC: B60K17/346
Filed: 1987-09-29
Abstract: PURPOSE:To enhance the acceleration during starting, the linearity during high speed running and a stability in steering by feeding a predetermined hydraulic pressure into an hydraulic actuator to engage a wet type friction and clutch at a predetermined fastening force so as to drive a vehicle in an appropriate 4WD condition. CONSTITUTION:A center differential gear unit 18 is distributes torque from a transmission to front and rear wheels. A differential motion control device 10 controls the differential motion of the center differential gear unit 18. The differential motion control device 10 is composed of a wet type friction and clutch 26 and a hydraulic actuator 27, and feeds a predetermined hydraulic pressure into the hydraulic actuator 27 during normal running of a vehicle to engage the wet type friction pad clutch 26 with a predetermined fastening force.
Patent JP-S6485830-A (JP)
Title: Lubrication oil feed device for transfer gear section in transmission for four-wheel drive vehicle
Inventor: MATSUMURA YUSHI
IPC: B60K17/35
Filed: 1987-09-29
Abstract: PURPOSE:To facilitate the assembly of a lubrication oil feed device for a transfer gear section by mounting an oil pump driven gear, an oil pump body and a strainer on a base plate so as to form a subassembly. CONSTITUTION:An oil pump driven gear 55 is fitted onto a drive shaft 53b in an oil pump body 53, and a strainer 56 is fitted in a body 53a of the pump body 53 which is then secured to a base plate 54 by means of bolts 59. Thus, a subassembly S is formed. Further, the halves 13a, 13b of a transfer casing 13 are coupled together by means of bolts 62, and after a transfer section 15 is assembled, the subassembly S is mounted.
Patent JP-H0798916-A (JP)
Title: Disk device
Inventor: TAKEMOTO TAKASHI
IPC: G11B19/16
Filed: 1993-09-30
Abstract: PURPOSE:To prevent a disk case with a disk-like recording medium incorporated from being inserted in a device main body without permission, or to prevent the disk case from being pulled out from the device main body. CONSTITUTION:The disk device is constituted of the disk case 1 with a magnetic disk, etc., stored therein and the device main body 2 for inserting the disk case 1. A key mechanism 13 is installed on the front panel 2a. When a key 21 is fitted in the key mechanism 13 and turned clockwise at an angle of 90 deg. the key mechanism 13 is switched from an off state to an on state, a turn lever 16 is turned counterclockwise so as to fit the projection 18b of a locking rod 18 into the hole 1c of the disk case 1, and then, the disk case 1 is locked, and also, the power switch 20 is turned on.
Patent JP-S63100290-A (JP)
Title: Scroll compressor
Inventor: SHIOZAKI TETSUYA
IPC: F04C23/02
Filed: 1986-10-17
Abstract: PURPOSE:To improve the assembling performance and the maintaining performance, by partitioning a chamber for containing a swivel scroll and a chamber for containing a motor by means of an intermediate wall and providing a balancer only at the spindle section positioned in the chamber for containing motor thereby preventing increase of mechanical loss caused by agitation of lubricant. CONSTITUTION:A casing 3 is partitioned by an intermediate wall 4 into first section 7 for containing a swivel scroll 6 and second section 8 for containing a motor which drives a spindle 2. A balancer 1 for removing unbalance force of the swivel scroll 2 is secured to the spindle 2 positioned in the second containing section 8 at one side of the intermediate wall 4. Since lubricant does not exist in the second containing section 8, mechanical loss being produced when the balancer 1 agitates the lubricant can be reduced, while since the spindle 2 can be mounted/dismounted independently, assembling performance and maintaining performance can be improved.