baber/WOPTO huggingface dataset:
Patent JP-H01184043-A (JP)
Title: Spiral milling machine
Inventor: HAGIWARA TATSUO
IPC: B02C2/04
Filed: 1988-01-13
Abstract: PURPOSE:To improve the grain size and shapes of milled products, by making projections radially ranging to the circumferences on the milling surfaces of a mantel and a concave and setting wings on the upper part of the outer circumference of the mantle to decline backwards and downwards to the rotating direction of the mantle on operation. CONSTITUTION:On the milling surfaces of a mantle 10 and/or a concave 4, projections 19 and 20 ranging to the circumference are formed and wings which decline backwards and downwards to the rotating direction of the mantle 10 in operation are set on the upper part of the outer circumference of the mantle. As a result, materials to be milled are moved firmly even when a milling room is highly filled with the materials and even in the case that the declining angle of the mantle is small, milling is carried out without lowering of milling ability by making eccentric throw small, and milling objects with small bulk specific density are treated economically. Further, since the material suffers compounded actions such as compressing, bending, and tearing, the grain size and shapes of milled products are improved remarkably.
Patent JP-S61164507-A (JP)
Inventor: AKAI TOKIO
IPC: F16B21/04
Filed: 1985-01-16
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-S57119503-A (JP)
Title: Generating circuit for control signal
Inventor: KAWABATA TOMOYUKI
IPC: G10H1/043
Filed: 1981-01-16
Abstract: PURPOSE:To generate a control signal which has excellent rising characteristics to an increase in AC input in accordance with the terminal voltage of a capacitor, by charging or discharging the capacitor rapidly by converting a current, obtained by rectifying an AC input, into a voltage. CONSTITUTION:A rectifying circuit 14 processes an AC input voltage Vin from an input terminal 12 by full-wave rectification to generate a current output IR. A charge and discharge control circuit 18 converts said current output IR into a voltage at a current-voltage conversion part 18A to charge a capacitor 16 rapidly and also to discharge it graudually. An output circuit 20 generates a control signal consisting of a current IG which corresponds to the terminal voltage of the capacitor 16. Thus, the control signal has excellent rising characteristics to an increase in AC input.
Patent JP-S59130449-A (JP)
Title: Insulation type semiconductor element
Inventor: HATAKEYAMA MIKIO
IPC: H01L23/433
Filed: 1983-01-17
Abstract: PURPOSE:To enable to seal a semiconductor element having perfect insulation property by a method wherein a metallic heat sink whereon a semiconductor pellet is brazed, a metallic lead wire joined to one end surface thereof, and an insulation supporter fixed to the other end surface are hermetically sealed with a resin, and the metallic heat sink is positioned by means of the metallic lead wire and the insulation supporter at the time of resin molding. CONSTITUTION:The metallic heat sink 1 whereon the semiconductor pellet is brazed and the metallic lead wire 6 are molded in an integral body, and, on the other hand, the band form insulation supporting plate 3' e.g. glass epoxy is fixed on the other end of this metallic heat sink 1 at fixing parts 7 by a method of adhesion or calking. At the time of molding, the heat sink 11 is held by the metallic lead 6 and the insulation supporting plate 3', therefore the thickness (t) of an insulation layer is kept constant. After resin molding, the lead 6 and the resin 3' are cut, and then the cut edge projects out to the surface of a device, but, since the edge is made of an insulator, discharge does not generate between a heat dissipating fin even in case of mounting.
Patent JP-H05280438-A (JP)
Title: Feed unit
IPC: F04D13/06
Filed: 1993-01-18
Abstract: PURPOSE: To reduce the manufacturing cost of a feed unit and enable the unit to be assembled quickly and checked easily by inserting an electric drive motor for driving the feed member of a pump portion as a structural unit enclosed by a motor casing in a casing can. CONSTITUTION: A feed unit such as an electric fuel pump of an internal combustion engine has a casing can 11 and a can-shaped casing 10 with a casing connection 13 projecting through a can base 12. A pump portion 14 consisting of a feed member 15 and a suction lid 16 is received in the casing connection 13. An electric drive motor 17 of the feed member 15 is received in the casing can 11. A driven shaft 19 of the electric drive motor 17 is inserted through an opening 18 of the can base 12 and extends to a feed chamber 20 in the casing connection 13. This means that the electric drive motor 17 with a motor casing 21 is inserted in the casing can 11.
Patent JP-H09199002-A (JP)
Title: Electron source, display panel and image forming device
Inventor: SUGANO TORU
IPC: H01J9/18
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electron source, which can effectively prevent the direct collision of charged particles with an electron emitting element by providing a shielding plate and which has a long lifetime and high reliability, and to provide a display panel and an image forming device using this electron source, which gives the high quality of image. SOLUTION: Element electrodes 2, 3 on a substrate 1 are respectively connected to X-directional wiring 72 and Y-directional wiring 73. A conductive thin film 4, which includes an electron emitting part, is electrically connected to the element electrodes 2, 3. A shielding plate 14 is formed so as to cover the electron emitting part, which is formed on the thin film 4. Furthermore, the electron, which is emitted from the electron emitting part, passes through an opening 19 for electron. The thick film paste 22 is filled from an opening 20 for fixation so as to fix the shielding plate 14 to a support 13. With this structure, a space between the shielding plate 14 and the substrate 1 is evened so as to reduce the influence of the shielding plate 14 to the distribution of electric field, and the influence of the charged particle to the electron emitting element can be reduced.
Patent JP-S62162919-A (JP)
Title: Detector for suction air quantity of engine
Inventor: TERASAKA YOSHITSUNA
IPC: F02D41/10
Filed: 1986-01-13
Abstract: PURPOSE:To improve the detection accuracy of a suction air flow rate in spite of the transfer to a transient state by providing a means for detecting the opening degree of a throttle valve, means for detecting the air pressure in a suction pipe and means for detecting the transient state of an engine. CONSTITUTION:The transient condition of the engine is detected by detecting the opening degree TVO of the throttle valve of a suction pipe 3 with a sensor 10, detecting the suction air pressure PB with a pressure sensor 11 and inputting the detected values including the detected values of an engine speed detecting sensor 15, etc., into a control unit 20 The control unit 20 reads the signal TVO first and compares the DELTATVN obtd. by correcting the differential value thereof within unit time by a rotating speed N with a prescribed value as said value is proportional to the air flow rate. The air flow rate is calculated by the outputs from the sensor 11 when the engine is not in the transient state and outputs from the sensor 11 and the sensor 10 upon transfer to the transient state. The suction air quantity is thus exactly detected in spite of the transfer to the transient state.
Patent JP-H03211016-A (JP)
Title: Removing method for excess resin in resin impregnation for base
Inventor: YOSHIDA KENJI
IPC: B29K105/08
Filed: 1990-01-13
Abstract: PURPOSE:To prevent resin from flowing out of the end or from adhering to the surface and curing thereon by impregnating a base with resin varnish before the base runs through squeeze rolls and sucking and recovering the excess resin remaining in the squeeze roll sections by means of recovery nozzles. CONSTITUTION:A base 2 such as paper, glass fiber or the like is impregnated with resin varnish from the upper surface side, and then run through a couple of squeeze rolls 1, upper and lower, and transferred to the following process while the resin content of the base 2 is kept constant. Recovery nozzles 3 formed with Teflon tubes 3a are provided in front of squeeze rolls 1 positioned on the upper side, and surplus excess resin (a) remaining in the squeeze roll sections 1 is sucked and removed by the recovery nozzles. The recovery nozzles 3 are disposed on three positions on both ends or on both ends and in the center in the longitudinal direction before the squeeze rolls 1 according to the width dimension of the base 2 and the amount of excess resin (a). The sucked excess resin (a) is recovered into a tank 4 connected with respective Teflon tubes 3a and returned again to a feeding section to impregnate the base 2.
Patent JP-H06209946-A (JP)
Title: Suture tool for surgery
Inventor: NAKADA AKIO
IPC: A61L17/00
Filed: 1993-01-18
Abstract: PURPOSE:To secure anastomosis between tissues by improving the strength of a leg part without deteriorating the sticking performance to the tissue by shaping at least a part of a suture tool for surgery made of resin material through extension. CONSTITUTION:A suture tool for surgery is constituted of a fastener 1 having the cylindrical leg parts 2a and 2b having each pin-pointed top edge on a same plane, and a retainer 3 having the fixing holes 4a and 4b for fixing the leg parts 2a and 2b of the fastener 1. When the fastener 1 is shaped from a primary shaped article 5, the leg parts 2a and 2b of the primary shaped article 5 are heated between the glass transition point and the melting point of the resin, and then an upper base 6a and a lower base 6b are pulled in the longitudinal direction of the leg parts 2a and 2b. Accordingly, the strength in the axial direction of the leg parts 2a and 2b can be improved.
Patent JP-H06215105-A (JP)
Title: Three-dimensional picture processor and method for the same
Inventor: SHIMIZU HARUO
IPC: G06F17/30
Filed: 1993-01-18
Abstract: PURPOSE:To attain the further real projection of a three-dimensional object by preparing the two-dimensional projected image of an object from three- dimensional geometric shape information and attribute information obtained as a retrieved result, and displaying the prepared two-dimensional projected image. CONSTITUTION:A multiwindow system 6 displays a 3D geometric shape model, and interactively displays an instruction from a user. Also, the projected image of the three-dimensional geometric shape data to a two-dimensional plane can be prepared by a programming. In a program storage part 1, a program 11 prepares and edits the three-dimensional shape, a program 12 being a geometric data conversion program prepares each kind of 3D geometric data from an inputted distance picture, a program 13 being a user I/F program executes retrieval and the change of display or the like to each kind of 3d geometric shape or geometric attribute existing in a data base 3, and a rendering display program 14 displays the three-dimensional information according to the retrieved geometric shape and geometric attribute.
Patent JP-H05263554-A (JP)
Title: Gadget employing muff for fixing grip
IPC: A47B95/02
Filed: 1993-01-18
Abstract: PURPOSE:To fix neatly without allowing unevenness to occur regardless of difference in thicknesses of doors. CONSTITUTION:A muff 3 equipped with openable legs is inserted into a hole 2 provided to a door 1 of a cabinet. The legs are opened as a tapered sleeve is thrust into the muff, and are fixed in the hole 2 together with the tapered sleeve so that they cannot be extracted. A grip is inserted into a conical hole 41 provided inside the tapered sleeve. The grip is equipped with a leg 5 whose tip 51 is formed in a conical shape that is drawn into the hole as a screw 6 supported with the tapered sleeve is screwed down onto the leg of the grip. Therefore, the grip can be fixed so that it cannot be extracted. A sleeve 8 covering a brim of the hole 2 on the door surface is fitted onto the leg 5 of the grip so that the sleeve can be pressed against the door surface by force of a spring 10 that is supported with a head 7 of the grip.
Patent JP-S61164337-A (JP)
Title: Branching and coupling system
Inventor: WATANABE TOSHIO
IPC: H03M1/38
Filed: 1985-01-17
Abstract: PURPOSE:To decrease extremely deterioration in a voice signal by converting a nonlinear code into a linear code so as to operate digitally when branching and coupling a 1-channel PCM signal subject to nonlinear coding. CONSTITUTION:A voice signal being the output of a multiplex separation section subject to 15 polygonal line coding is converted in a linear code by 15 polygonal line code/linear code converters 60, 61 in PCM terminal station devices 40, 41 and branched. In combining the codes, a voice signal from a transmitter 39 is coded by a 15 polygonal line coder 72, a signal converted into a linear code by a 15 polygonal line code/linear code converter 62 and a signal converted into a linear code by 15 polygonal line code/linear code converters 60, 61 are combined by operation circuits 70, 69, the result is converted into a 15 polygonal line code by linear code/15 polygonal line code converters 65, 64 and inputted to a multiplex section of the PCM terminal station devices 41, 40.
Patent JP-H03211654-A (JP)
Title: Data transfer control system
Inventor: FUJII SHIGERU
IPC: G06F13/362
Filed: 1990-01-17
Abstract: PURPOSE:To increase a data transfer quantity per unit time to a prescribed rate compared to a conventional case by providing a system bus use request signal holding circuit for a master transferring data. CONSTITUTION:The system bus use request signal holding circuit 8 is provided for the master 2' which intends to increase the data transfer quantity per unit time to the prescribed rate. The circuit holds a system bus use request signal which a transfer control circuit 6' transmits at the prescribed timing of a data transfer cycle based on an output from the transfer control circuit 6' for a constant period. Thus, data is continuously transferred by using the constant period and the data transfer quantity per unit time is increased to the prescribed rate compared to the conventional case, whereby the occurrence of an overrun error is prevented.
Patent JP-H03212568-A (JP)
Title: Reinforcing method for structural member made of concrete
Inventor: OBATA KATSURO
IPC: E04G23/02
Filed: 1990-01-17
Abstract: PURPOSE:To accelerate hardening of a thermosetting resin so as to shorten the time required for curing the resin and secure construction work while it is cold by sticking onto the surface of a concrete structural member a reinforcing fiber material impregnated with the thermosetting resin, and providing a heating means opposite to the surface of the concrete structural member, and heating the resin. CONSTITUTION:A reinforcing fiber material 2 such as carbon fiber, etc., is stuck to the whole of the outer peripheral surface 1a of a concrete pole 1 and is impregnated with a normal temperature setting type resin such as epoxy resin etc. A cloth-shaped body 2 serving as a heating means such as an electric blanket is disposed around the concrete pole 1 and opposite to the surface 1a of the pole 1. A tubular heat insulating member 4 is provided outside the cloth-shaped body 3 in such a manner as surrounding the whole of the cloth-shaped body 3 so that the cloth-shaped body 3 is shut out from the outside. Thereby the temperature around the fiber material is relatively heightened and hardening of the resin is accelerated so as to shorten the period of time required for curing the resin and secure construction work for the concrete pole in cold districts and while it is cold, thus facilitating construction work.
Patent JP-2000204593-A (JP)
Title: Upper turning body for construction machine
Inventor: SAGI KAZUYUKI
IPC: E02F9/08
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the maintainability for radiator or the like by arranging a radiator at the front of an engine fan, arranging an oil cooler in front of the radiator, and providing a cleaning window below between the radiator and oil cooler without decreasing the strength of an engine chamber. SOLUTION: A radiator 43 is arranged through a fan shroud 46 in front of a fan 42 of an engine 41 in engine chamber 1, and an oil cooler 44 is arranged in front of the radiator 43. And maintenance windows 2, 3 are installed at the lower surface of the engine chamber 1. Moreover, a window 4 for cleaning is provided at the lower surface of the engine chamber 1 between the radiator 43 and oil cooler 44, and a freely detachable window cover 7 is attached with bolts or the like to the window 4 for cleaning. When cleaning dust stuck to the front surface of the radiator 43, air or water is sprayed from the above thereby dropping the dust downward and discharging it from the window 4 for cleaning.
Patent JP-H06263821-A (JP)
Title: Production of polyolefin
Inventor: MIYAKE YOSHIO
IPC: C08F4/60
Filed: 1993-01-19
Abstract: PURPOSE:To provide a production process by which a polyolefin undergoing little change in transparency, heat-seal strength, etc., with time can be efficiently produced through simplified steps CONSTITUTION:This production process comprises (co)polymerizing an olefin in a liquid phase in the presence of an olefin-polymerization catalyst comprising a metallocene of a Group IVB transition metal of the Periodic Table and an organoaluminumoxy compound; introducing the resulting reaction mixture containing the polyolefin from the polymerization zone into a separation zone kept at a temp. not lower than the upper cloud point to separate the mixture into a lower phase having a high polyolefin concentration and an upper phase; and recovering the polyolefin from the lower phase and recycling at least part of the upper phase to the polymerization zone.
Patent JP-H08192519-A (JP)
Title: Ink container of recording apparatus
Inventor: IKETANI MASARU
IPC: B41J2/175
Filed: 1995-01-19
Abstract: PURPOSE: To prevent the leakage of ink by making the pressure in an ink tank equal to atmospheric pressure by closing both ends of a pipe element opened at both ends thereof by hydrophobic films and sealing a liquid in the pipe element to constitute a valve unit. CONSTITUTION: In an ink jet cartridge having such a structure that both ends of a pipe element opened at both ends thereof are closed by hydrophobic films 6 and a liquid 7 is sealed in the pipe element to constitute a valve unit 5 and the ink supply pipe 4 to an ink jet head unit 3 having an ink emitting means is extended to the lower end of an ink tank 1 to generate negative pressure at the time of printing, the valve unit 5 is utilized as an atmosphere communication means. By utilizing the hydrophobia membranes 6 different in air permeability, ink 2 can be held in the ink tank 1 without using a porous element and negative pressure is effectively generated in the ink tank 1 at the time of printing and ink can be stably supplied to an ink emitting orifice.
Patent JP-H11201496-A (JP)
Title: Air conditioner
Inventor: TAKENAKA NORIHIRO
IPC: F24F13/32
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To ensure the earth route of a switch box through a simple structure while enhancing the strength of a product. SOLUTION: A substantially annular heat exchanger 4, a fan disposed in the center of the heat exchanger 4 while directing the suction side downward and the flowing out side sideways, and a synthetic resin bell mouth 6 disposed on the suction side of the fan are encased in the casing of an air conditioner. Top plate 3b of the casing, tube plates 11, 11 disposed at the opposite open ends of the heat exchanger 4, and a switch box 13 fixed to the lower surface of the bell mouth 6 are made of a sheet metal. The top plate 3b and the switch box 13 are secured, by means of screws, to a baffle plate 12 at the upper and lower ends thereof in order to ensure an earth route from the switch box 13 through the baffle plate 12 to the top plate 3b of casing thus enhancing the strength of a product.
Patent JP-S58216534-A (JP)
Inventor: HERUMUTO BORUTOMAA
IPC: B65C3/12
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58126931-A (JP)
Title: Driving method of car bottom furnace
Inventor: KIMOTO TETSUO
IPC: F27B9/26
Filed: 1982-01-21
Abstract: PURPOSE:To drive a car bottom furnace without causing shock at the time of speed reduction of the car when coil-like materials are loaded in multiple layers by performing gentle, forced speed reduction so that the car stops at a position further than the stop position in case of natural speed reduction. CONSTITUTION:Rails 18 are provided under the furnace frame 3 of a car bottom furnace on which three layers of coils 7-1-7-3 carried in the furnace shell 1 are placed. The whole load on the frame 3 including rails 18 is supported by rollers  20 that can rotate freely by roller bearings 19. Side guide at the time of carrying the car is allotted to a guide roller device 14. Further, a rack 9 is provided on the lower side edge of the frame 3 to engage properly with a pinion 10 that drives the rack. By the above constitution, accelertion and deceleration of the car bottom furnace are made gentle. The pinion, rack and engagement of gears in the reduction gear 13 are so controlled not to be influenced by backlash. Thus, driving of the car bottom furnace is made shockless, and the shape of products loaded is kept in good condition, and the yield is increased.
Patent JP-S59131638-A (JP)
Title: Open-cell foamed material of crosslinked polyolefin having hydrophilic property and its preparation
Inventor: YOSHIDA IWAO
IPC: C08J9/22
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a foamed material having excellent hydrophilic property, water retainability and weather resistance, and the feeling of the human skin, by kneading a polyolefin with a foaming agent and a crosslinking agent, heating the kneaded product under normal pressure to obtain a foamed material, interconnecting the cells of the material by mechanical deformation, and impregnating a water-insolubilized polyvinyl alcohol to the foam. CONSTITUTION:A foamable and crosslinkable kneaded composition composed of a polyolefin, a foaming agent and a crosslinking agent and free of gel fraction, is heated under normal pressure to effect the simultaneous decomposition of the foaming agent and the crosslinking agent to obtain a foamed material, which is subjected to the mechanical deformation to interconnect the cells with each other. An open-cell foamed material having uniform and fine cell structure and elasticity, an expansion ratio of 15-70 and an open-cell ratio of >=80% can be manufactured by this process. A water-insolubilized polyvinyl alcohol is impregnated in the pore. The polyvinyl alcohol has a polymerization degree of about 500-2,000, and the amount is 0.001-0.02g per 1cm<3> of the foamed material.
Patent JP-S57141665-A (JP)
Title: Developing device for electrostatic latent image
Inventor: WADA KENICHI
IPC: G03G15/08
Filed: 1982-01-19
Abstract: PURPOSE:To mix and agitate developers thoroughly without increasing the capacity of a developing tank by forming a part of developer circulating passages by means of a cylinder installed in the internal space of a bucket roller provided rotatably in the developing tank. CONSTITUTION:A bucket roller 20 consists of a pair of rotary discs 19a, 18b provided on a rotating shaft 22, and plural buckets 31. As it is rotated and driven, the developer in a developing tank 21 is scooped up by buckets 31, and is supplied to a developing section. Developer agitating plates 32 are provided integrally to the roller 20, and plural sheets of these plates are positioned in the roller 20 and are fixed in parallel to the bottom surfaces of the buckets 31. Therefore, when the roller 20 is rotated and drien, the developer is moved by the plates 32, and as a result, it is thoroughly mixed and agitated during conveying. In this way, the thorough mixing and agitation are accomplished without increasing the capacity of the developing tank.