baber/WOPTO huggingface dataset:
Patent JP-H02243705-A (JP)
Title: Manufacture of metal powder
Inventor: MAKIISHI YUKIO
IPC: B22F9/08
Filed: 1989-03-15
Abstract: PURPOSE:To enable raising of atomizing medium pressure and to improve the yield of powder having about 5mu particle diameter by specifying ratio of nozzle thickness of upper nozzle part in a nozzle for injecting liquid atomizing medium to radius of a pressure equalizing tank in the manufacturing method with liquid atomizing method. CONSTITUTION:The atomizing nozzle 1 is constituted of axially symmetrical shape cylindrical upper nozzle part 5 and lower nozzle part 4 and connected with screw parts 9. A doughnut part formed with the parts 5, 4 is the pressure equalizing tank 10 for the atomizing medium flowing into through a supplying water passage 6 and reverse conical type atomizing medium jet 11 is injected from nozzle tip part 3 opening to axial center side of the tank 10. On the other hand, molten metal stream 8 flows down from the upper part of the nozzle 1, is atomized, cooled and pulverized. Then, the ratio t/r of the thickness (t) of the upper nozzle part 5 to the radius (r) of the tank 10 is made to 0.8-3.0. By this method, the atomizing medium can be injected at >=700kg/<2> atomizing medium pressure and the metal powder having about 5mu particle diameter can be manufactured at high efficiency.
Patent JP-2000259158-A (JP)
Title: Active vibration controller of vehicle body panel
Inventor: INOUE TOSHIRO
IPC: B60R11/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To effectively reduce noise in a vehicle by controlling the vibration of a vehicle body panel over a wide frequency band. SOLUTION: An actuator 4 is provided to give vibration which negates the vibration of vehicle inside to a vehicle body panel 3. In order to obtain vibration that is to be given to the vehicle body panel 3, an H∞control and an adaptive forecasting control are used together. Displacement signals are used as error signals in the H∞control and acceleration signals are used as error signals in the adaptive forecasting control. Note that in the device, low frequency band vibration is controlled by conducting vibration control by the H∞control. Vibration control of high frequency band is conducted by executing the adaptive forecasting control.
Patent JP-S59190413-A (JP)
Title: Exhaust-valve apparatus for internal-combustion engine
Inventor: YONEKUBO YOSHIHARU
IPC: F01L3/12
Filed: 1983-04-12
Abstract: PURPOSE:To obtain an exhaust valve apparatus equipped with a cooling apparatus having the high sealing effect by installing a water-chamber casing so as to follow the reciprocative movement of a valve shaft and permit the revolution of the valve shaft, and separating the slidable surfaces for reciprocation and revolution into two positions. CONSTITUTION:The bevel part 4 of an exhaust valve 1 is cooled by a heat pipe 6. The heat radiating edge 13 of the heat pipe 6 extends into a heat exchange chamber 14 and is cooled by the cooling water which flows in a cooling-water supply means 26, water-chamber casing 25, and going and returning passages 22 and 23 which are divided by a guide plate 21. In said water chamber casing 25, telescopic pipes 44 and 45 move in slidable ways for cylinders 46 and 47 and turn with respect to a valve shaft part 16, and cooling water can be supplied, preventing the reciprocative movement and revolution of the valve from being obstructed. Since the slidable parts for reciprocation and revolution can be separated into two positions, the high sealing performance can be maintained, and the durability of a sealing part can be improved.
Patent JP-S58180059-A (JP)
Title: Charge transfer device
Inventor: YAMANARI KENZOU
IPC: H03H15/00
Filed: 1982-04-15
Abstract: PURPOSE:To eliminate ununiform noise to be generated by the existence of linear parts and bended parts by a method wherein charge transfer parts are arranged on the same circumference of a circle. CONSTITUTION:The charge transfer parts 12 are arranged on the same circumference of the circle as to make two types of the linear part and the bended part not to exist, and an input part 11 and an output part 13 are provided in front and in rear thereof. By arranging the charge transfer parts on the same circumference of the circle like this, the whole transfer parts come nearly in the same condition, noise is not increased locally even when the device is used by the temporary storage mode, and the delay line having the favorable output characteristic can be obtained.
Patent JP-S51140155-A (JP)
Title: Grund system for enclosed bus bar
Inventor: TSUCHIDA HIROAKI
IPC: H01H9/12
Filed: 1975-05-29
Abstract: PURPOSE: The residual electric charge discharging ground system the line using in the cable transmission system, which is simple in the closing separation of the resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04300453-A (JP)
Title: Power take-off control device
Inventor: MURAHASHI TOSHIE
IPC: F16H61/00
Filed: 1991-03-27
Abstract: PURPOSE:To eliminate troublesomeness at the time of starting operation of power take-off of an automatic transmission having a power take-off. CONSTITUTION:Time is detected from shifting to a neutral range. When the time is within a preset value, a solenoid valve is kept under an operation condition.
Patent JP-2000253741-A (JP)
Title: Grain transfer device of combine harvester
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/46
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To save the space of the grain transfer device of a combine harvester by disposing the first grain-lifting device and the second grain-returning device in close positions. SOLUTION: The inclination angle of the first transfer cylinder 49 for transferring grains with the first transfer cylinder 49 of the first grain-lifting device 3 is approximately equalized with the inclination angle of one side wall 51a of a returning port box 51 disposed on the second returning device 4, and the first grain-lifting device 3 and the second grain-returning device 4 are disposed at mutually close positions.
Patent JP-S61222862-A (JP)
Inventor: OKAZAKI MASATO
IPC: B61D17/04
Filed: 1985-03-29
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-S56160849-A (JP)
Title: Method and device for molding of water-soluble pasted mold
Inventor: UNOSAKI TSUNETO
IPC: B22C9/02
Filed: 1980-05-13
Abstract: PURPOSE: To make the occurrence of scaffolding phenomena nil and facilitate continuous molding by charging the kneaded sand contg. water-soluble glue in a heated state to be packed into a product cavity part into a vessel slightly more than a required amount and discharging the residual amount in a separate position.  
     CONSTITUTION: After mixed sand 20 of molding sand and water-soluble glue is heated, it is charged into the cavity part 3 of a constant volume vessel 2 slightly more than the volume of the product cavity part 8 of a core box 7, etc. This vessel 2 is carried into right above the box 7, and the bottom end opening part of the cavity part 3 faces the top end opening part of the cavity part 8. The vessel 2, the box 7, etc. are moved upward and the top end opening part of the cavity part 3 is closed by a supplying device 4. Thence, compressed air is supplied into a hollow chamber 5 to blow and pack the sand 20 into the part 8. Thereafter, the compressed air is stopped, the residual compressed air is exhausted from the inside of the cavity 5, the box 7 is lowered from the vessel 2, the vessel 2 is carried out from right above the box 7, compressed air is blown into the part 8, and is flowed through the inside of the mixed sand, whereby this is hardened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55158138-A (JP)
Title: Manufacture of bent glass
Inventor: MATSUZAKI KIYOTO
IPC: C03B23/027
Filed: 1979-05-23
Abstract: PURPOSE: To manufacture bent glass with no error by curving each heater outward in anticipation of an offset of each bending line to the center of glass due to slack deformation of a portion corresponding to the principal face portion of the glass and by heating each bending line portion to correct a shift of the line.  
     CONSTITUTION: Each heater 12 is curved outward and set in anticipation of an offset of bending line BL of glass 1' to the glass center, and glass 1' is locally heated at positions curved outward and offset from normal bending line positions BL 0 . Bending line BL 1  portions softened to a temp. near the m.p. is drawn toward the glass center owing to proceeding slack deformation of a central portion corresponding to principal face portion 2, and the locally heated portions move to normal bending line positions BL 0 , whereby side portions 3 can be bent at the normal positions. Heater 12 is manufactured by curving rod 15 made of heat resistance material such as ceramics and winding Nichrome wire around the rod or by curving pipe 16 made of ceramics or the like and inserting Nichrome wire 14 into the pipe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01237205-A (JP)
Title: Pneumatic tire for improving riding comfort
Inventor: TAKAGI KAZUNARI
IPC: B60C15/00
Filed: 1988-03-18
Abstract: PURPOSE:To improve steering stability and riding comfort by arranging a reinforcing rubber layer at least in an area contacting with a rim flange. CONSTITUTION:A rubber reinforcing member 60 is composed of two types of complex rubbers having different Shore hardness A and split axially in at least an area contacting with a rim flange 80 when a tire is rimmed. The reinforcing rubber layer 60 is composed of hard rubber 61 having high Shore A hardness at the carcass folding section 41 while composed of soft rubber 62 having low Shore A hardness at the contacting side with the rim flange 80. Since the impact applied onto the rim flange due to external force during load rolling is absorbed through the soft rubber 62 in the reinforcing rubber layer 60 even for a tire having a low aspect ratio, uncomfortableness such as vibration is reduced resulting in considerable improvement of riding comfort.
Patent JP-S63230359-A (JP)
Title: Character font control system
Inventor: KUWABARA TEIJI
IPC: G09G1/14
Filed: 1987-03-20
Abstract: PURPOSE:To output plural kinds of character fonts in a state mixed in all of output apparatuses, by preparing the character font corresponding to each output apparatus in each ROM and transmitting any other font from the other ROM to RAM. CONSTITUTION:In a system equipped with output apparatuses different in dot density, the output processing of an output means 111 is performed and a CPU 100 taking charge of total editing stores, for example, what character fonts are stored in the character font ROM 106, 105, 107 of three output means 111, 113, 117 and judges what output apparatus stores the corresponding character font in the character font ROM thereof, from a given character discriminator. On the basis of the judge result, the CPU 100 transmits the discriminator of the character font to the CPU of the output means having ROM concerned. Whereupon, the CPU of the output means concerned transmits the character font stored in each character font ROM to either one of the character regions of the shared memories 103, 104 of the CPU 100 on the basis of the indication of the CPU 100.
Patent JP-2000257064-A (JP)
Title: Piling machine and its working floor mounting method
Inventor: SEKI SEIJI
IPC: E02D7/16
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To safely carry out mounting work of a working floor on a leader of a piling machine on the ground. SOLUTION: A leader 11 of a piling machine is laid on the side of a ground surface G and is placed on a support base 41. Thereafter, a roller 29 of each of guide rollers 25 provided on an elevating frame 22 of a working floor 21 is installed on a guide rail 17 provided on the leader 11 free to connect and disconnect. Consequently, it is possible to mount the working floor 21 easily from a direction orthogonal with the longitudinal direction of the leader 11 and to safely carry out work to mount the working floor 2 on the guide rail 17 of the leader 11 from the ground in a state of laying the leader 11 on the side of the ground G.
Patent JP-H04276174-A (JP)
Title: Distribution type fuel injection pump
Inventor: OKAJIMA TOSHIKAZU
IPC: F02P7/067
Filed: 1991-03-04
Abstract: PURPOSE:To properly detect the cam angle position of an internal combustion engine by preventing the erroneous recognition of the output wave shape of a pulser due to the generation of noise of the output signal of a cam angle sensor accompanied with the vibration in the operation of a distribution type fuel injection pump. CONSTITUTION:A pulser 26 is installed on the drive shaft of a distribution type fuel injection pump which distributes and sends fuel under pressure by the movement of a plunger or a rotor which revolves in synchronization with the drive shaft. The pulser 26 has a proportional number of tooth parts 61 to the number of cylinders of an internal combustion engine and the tooth lack parts 62 at equal intervals on the outer peripheral edge. At the positions opposed to the tooth parts 61 or tooth lack parts 62 of the pulser 26, a cam angle detecting sensor 28 for detecting the distance from the outer peripheral edge of the pulser and for detecting the cam angle of the internal combustion engine is installed. In the tooth lack part 62, an inclined part 62b which tilts in the revolution direction is arranged. Accordingly, even if the distance between the outer peripheral edge of the pulser 26 and the cam angle detecting sensor 28 varies, said variation is not detected as noise, because of the inclined part 62b.
Patent JP-H05267174-A (JP)
Title: Reaction product deposition preventative method for vacuum exhaust air system
IPC: H01L21/205
Filed: 1992-03-19
Abstract: PURPOSE:To control a built-up and deposited location of reaction products by changing a pressure equilibrium of a vacuum exhaust air system with regards to a deposition preventative method for reaction products in the vacuum exhaust air system. CONSTITUTION:An inactive gas, such as nitrogen is introduced into a vacuum pumping system where the pressure equilibrium in the vacuum system is changed so as to control the deposited position of reaction products in the vacuum system. Nitrogen gas is further introduced into the next stages of a multistage pump, thereby holding the vacuum degree of the vacuum system around the pump so that the reaction products may grow easily under this construction.
Patent JP-H02242107-A (JP)
Title: Inventory detector
Inventor: NISHIMURA TSUTOMU
IPC: G01F23/28
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a detector which enables accurate detection of an inventory with easier setting by a method wherein image information on the inside a hopper is inputted with an image input device provided above the hopper and processed to determine the inventory of stock in the hopper. CONSTITUTION:Stock 2 such as city garbage dumped into a hopper 1 is cut with a feeder 3 and sent to the subsequent process 4 - incinerator or the like. An image input device 5 such as TV camera set above the hopper 1 picks up a plane image of the inside of the hopper 1 and outputs image information to an image processor 6, which processes the image information inputted to determine feature information pertaining to an inventory of the stock 2. In regard to information indicating a relationship with the inventory, an area of the plane image of the top of the stock 2 is most appropriate and thus, an inventory computing section 7 computes the area of the plane image of the top of the stock 2 to determine an inventory value by a computation from an approximation formula obtained previously based on an actual measurement data.
Patent JP-S63231566-A (JP)
Title: Inter-processor information transfer system
Inventor: ITO YOSHITAKA
IPC: G06F15/16
Filed: 1987-03-20
Abstract: PURPOSE:To omit the increment of the number of terminals for an LSI processor by adding an information transfer circuit to control connection between many I/O lines and the I/O lines of the LSI processor. CONSTITUTION:At the time of recognizing the transmission of a transfer request signal from a block to an information transfer request input signal terminal Ti2, a processor body 2 sends data to be transmitted and a control signal respectively to a writing information line 301 and a control line 302 and stores data in a register 13. Then, the processor body 9 sets up a flip flop (FF) 19 through a transfer data receiving line 600. Said status is sent to an information transfer request output signal terminal T02, an AND circuit 10 and a tray state buffer 15 are driven and the transmission data are sent only to a data output terminal D02. After the end of transmission, the processor body 2 resets the FF 19 through a reset control line 601 and informs said reset to the opposite processor through the terminal T02.
Patent JP-S61226202-A (JP)
Title: Throw way tip and holder thereof
Inventor: HIDAKA TADASHI
IPC: B23B27/16
Filed: 1985-03-27
Abstract: PURPOSE:To stabilize the discharge of cutting chips by forming broad and deep breaker grooves along cutting edges of a throw away tip for internal cutting, making the cutting edges lower than the surface other than the grooves, and fitting the tip to a holder with the cutting edge being at a proper angle. CONSTITUTION:At the ends of both sides of a tip 1 are cutting edges 2 and breaker grooves 3 formed connectively. And the nose sections 2a form curvatures to the extent of 1-4R. Each height of te nose sections 2a is to be lower than an upper plane 4. And the cutting edges 2 are to be lowered with an inclination of 2-15 deg. in proportion to the distance from the nose sections 2a. And besides, the breaker grooves 3 are also to be broader and deeper to the extent of an inclination of 2-15 deg. in proportion to the distance from the nose section 2a. A holder (h) to which the tip is attached with the cutting edge 2 being at 10-50 deg. to the center axis of the holder (h) is best. By this, cuttig chips can be stably discharged in a cutting direction.
Patent JP-H01236534-A (JP)
Title: Hybrid relay
Inventor: NISHI HIROYUKI
IPC: H01H47/00
Filed: 1988-03-16
Abstract: PURPOSE:To prevent arc generation by causing connections of contacts, when load current is put on, in such a sequence as from a No.2 aux. contact-equipped mechanism with the least contact gap to a No.1 aux. contact-equipped mechanism and a third contact-equipped mechanism which is for output. CONSTITUTION:When load current is put on, a switch 56 is actuated, and a moving member is attracted to a core to make rotation, and a No.1 movable block 15 is pressed and moved against the force of a spring, while a No.2 movable block 16 is pressed by the No.1 block 15 and moved against the action of spring 19. First a contact 31 makes contact with a contact 28 of No.2 aux. contact-equipped mechanism 52 as the least contact gap, followed by contacting of the contact 31 with a contact 26 of No.1 aux. contact-equipped mechanism 54 as the second size of contact gap. Finally the contacts 26 and 31 of a third contact-equipped mechanism for output 50 come in contact with the contacts 26 and 31 of contact-equipped mechanism, respectively, as the greatest contact gaps. This prevents generation of arc when the contact 31 comes in contact with the one 26 of the contact-equipped mechanism for output 50.
Patent JP-S62220912-A (JP)
Title: Loose tube core wire
Inventor: AKASAKA NOBUHIRO
IPC: G02B6/44
Filed: 1986-03-22
Abstract: PURPOSE:To obtain the titled wire capable of effectively protecting an optical fiber strand which is contained within the wire from an external force by using a sheath having three layer structure, and by interposing a liquid crystal high polymer between an outer and an inner surfaces which are made of a resin selected from a thermosetting, a thermoplastic and an UV curable resins. CONSTITUTION:The titled wire is composed of at least one or more of the optical fiber strands and the sheath having sufficiently larger inner diameter than that of the optical fiber strand. The sheath has the three layer structure which are laminated in a direction of thickness of the titled wire. The most inner layer 1 and the most outer layer 3 of the 3 layer structure are composed of the thermosetting resin, the UV curable resin or the thermosplastic resin. The intermediate layer 2 is composed of the liquid crystal high polymer which is orientated in the direction of the length of the titled wire. Thus, the titled wire having the remarkable improvement against the external force and the friction, and suitable for a practical use, is obtd. by providing the material which is selected respectively in functional points of view for the inner and outer sides of the intermediate layer 2 composed of the orientatable high polymer.
Patent JP-S55155781-A (JP)
Title: Productive treating method of putrefactive organic matter
Inventor: WATANABE TOSHIROU
IPC: B09B3/00
Filed: 1979-05-24
Abstract: PURPOSE: To productively treat the waste in low odor environments, by dividing the animal excrements, night soil, food wastes, municipal waste and other refuse into wet waste and dry waste, mixing them uniformly, removing nonputrefactive matter, fermenting, turning over, and compression forming.  
     CONSTITUTION: Various kinds of waste are divided into wet waste and dry waste, and both are mixed in a mixer until the moisture content is about 40W50%. The mixture is sent into a removing and softing device to remove nonputrefactive matter, and metals, debris, wood chips, and cloth chips are discriminated in sorting parts 2W4, and scattering polyethylene films or the like, and others are selected by air blow by a blower 5. Then, the putrefactive matter is granulated by blades in a rotary drum 6 and charged into an inlet 8 to a crushing sieve from a conveyor 7. The charged matter is passed into a discharge port 11, and crushed into powdery form in a crusher 9, and sieved in a sieve part 10, then sent into a field fermenting site by a conveyor 12. After fermenting and turning over there, the matter is compressed and formed into a solidified matter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10252753-A (JP)
Title: Free ball bearing device and worktable
Inventor: HATTORI TADANOBU
IPC: B23K26/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a large-diameter ball and reduce noises by storing the rotatable steel large-diameter main ball in the semispherical recess of a ball receiving member, and inserting many rotatable resin small- diameter sub-balls between the large-diameter ball and the recess. SOLUTION: This device 17 is provided with a ball receiving member 3, a large-diameter main ball 7, and small-diameter sub-balls 19. Since the small- diameter balls 19 are made of a resin such as nylon or vinyl chloride, the noises by the collision between the large-diameter ball 7 and the small-diameter balls 19 and the noises by the collision between the small-diameter balls 19 can be reduced when a work is rolled on many devices 17, and the work environment can be improved. Since the large-diameter ball 7 is made of steel, it is not broken even if the end section of the work collides with the large-diameter ball 7 when the work is rolled.
Patent JP-S52148730-A (JP)
Title: Governor correction device in fuel injection pump for engine
Inventor: TSUMURA YUUZOU
IPC: F02D1/04
Filed: 1976-06-04
Abstract: PURPOSE: To prevent the performance lowering of an engine at slopes and sudden starting and stop, by setting a device, which automatically corrects the function of a governor, when operation at slopes and sudden starting and stop. 
     COPYRIGHT: (C)1977,JPO&Japio