baber/WOPTO huggingface dataset:
Patent JP-H04206653-A (JP)
Title: Power hybrid integrated circuit device
Inventor: TAGUCHI MASAKAZU
IPC: H05K1/02
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently dissipate generated heat by coating the rear side of a board of a power integrated circuit with resin mixed with particular substance having high thermal conductivity. CONSTITUTION:A heat radiating member 10 instead of a heat radiation shield is formed by mixing, for example, particular substance 11 made of aluminum with silicone rubber resin. The rear side of a board 11 of an integrated circuit is coated with such resin of the amount sufficient to radiate the heat of a power transistor 2 in a predetermined shape, size or thickness. The substance 11 having high thermal conductivity in the silicone rubber coating the rear side of the board 1 radiates the heat generated from the board 1. Thus, heat generation from a power element can be efficiently dissipated by forming a heat radiating member of a free shape particularly without providing a heat radiation shield.
Patent JP-H09207729-A (JP)
Title: Rotary brush with flexible cleaning member made of foaming independent cell type synthetic resin
Inventor: MATSUKUSU TSUIGAARIGU
IPC: A46D1/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary brush capable of cleaning a surface to be cleaned without damaging it. SOLUTION: A rotary brush 1 especially suitable for a device with a motor for automatic cleaning of a car has a support member 2, and the support member 2 is connected to a rotating device 3 and a plural number of flexible cleaning members 4. The cleaning members 4 support themselves each other, and they are vertically fixed against the support member 2 on their one end parts 4e. The flexible cleaning members 4 are formed of foaming independent cell type synthetic resin.
Patent JP-H05162882-A (JP)
Title: Playing game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: B65H5/02
Filed: 1991-12-13
Abstract: PURPOSE:To facilitate the disposal of bills by providing an introduction passage communicated with a bill discharge slot of a ball vendor provided at one end of an island, for leading bills discharged from the ball vendor onto a conveyer belt, to one of a drive unit for a bill conveying device and a driven unit therefor. CONSTITUTION:A playing game island 10 incorporating a plurality of playing game machines 11 such as pachinko game machines laid in two rows on opposing sides thereof, incorporates a bill conveying device 30 on the rear sides of the rows of the game machines. Each bill conveying device 30 comprises a conveyer belt 30a which are stretched between a drive pulley and a drive pulley 51, and a drive unit and a driven unit which are provided at opposing ends of each of the game machine rows. Bills inserted in ball vendors 20 each disposed between adjacent game machines are received by a bill collecting line including the conveyer belt 30a, and is conveyed to a bill collecting device at one end of the island. In this arrangement, introduction path members 47 for introducing bills discharged from the ball vendors 20, directly onto a conveyer belt are provided to the drive unit and the driven unit, respectively.
Patent JP-2000156106-A (JP)
Title: Headlight for vehicle
Inventor: YAMAMOTO KAORU
IPC: F21V29/505
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a PES type headlight for a vehicle for lowering the cost of light. SOLUTION: The number of part items of a light is reduced, and the cost of light corresponding to the reduced parts are lowered by combining a function as an aiming bracket to a shade 18 attached to a reflector 14. The cost of the shade 18 itself is also lowered by constructing the shade 18 as a press formed part made of steel sheet.
Patent JP-H10171168-A (JP)
Title: Electrophotographic carrier and electrophotographic developer formed by using the same
Inventor: MATSUZAKI SHIGEO
IPC: G03G9/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic carriers which make it possible to obtain images having stable various densities by freely executing electrostatic charge quantity adjustment and static resistance adjustment while effectively utilizing the excellent characteristics possessed by the carriers having polyolefininic resin coatings and are capable effectively preventing the external additive from becoming spent by the adhesion of these external additives and the electrophotographic developer formed by using the same. SOLUTION: These electrophotographic carriers have carrier cores material having magnetism and the coating layers consisting of high-mol.-wt. polyethylene resins for coating the surface of these carrier core materials. The coating layers consisting of the high-mol.-wt. polyethylene resins have layers contg. magnetic powder of which the three-dimensional shape is a convex polyhedron enclosed by >=6 planes and/or curved surfaces or layers contg. the magnetic powder and silica and/or particulate resin.
Patent JP-H03198810-A (JP)
Title: Device for receiving, guiding, protecting and concealing lead for feed to furniture product with electrical and electronic equipment
Inventor: FUERUSHIYU FURIIDORITSUHI
IPC: A47B21/00
Filed: 1990-11-30
Abstract: PURPOSE: To secure the appearance, and to prevent damages of an equipment and a lead wire by forming a frame element so that lead wires for power supply distributed on an upper surface of a table of one furniture are stored, guided, protected and concealed irrespective of the number and position of the lead wires. CONSTITUTION: A pipe 1 is provided with a rear side 1a in the perpendicular direction, an upper side 1b in the horizontal direction, and a forward side 1c having the decorative pattern, and a space 3 is provided in the longitudinal direction between these sides. An upper surface 2 of a table is fixed above the pipe 1 so as to cover the space 3. The equipment A1 , A2 , A3 are appropriately distributed on the upper surface 2 of the table, and the power is supplied by lead wires C1, C2, C3 for power supply.  Each of the lead wires C1, C2, C3 appears only between each corresponding equipment A1 , A2 , A3 and points B1 , B2 , B3 closest to the edge of the upper surface of the table, and the lead wires are extended from these points to the inside of the pipe 1, and guided in the pipe 1 to a space 12 of a foot part 5 in the horizontal direction, and then, extended downwardly from the foot part 5 to a socket on a bottom side.
Patent JP-H01171809-A (JP)
Title: Cement-aggregate mixer-agitator
Inventor: WADA SATOO
IPC: B28C5/36
Filed: 1987-12-26
Abstract: PURPOSE:To mix exactly cement and aggregate together and improve exactly the mixing efficiency by rotating a mixing blade prepared above the opening of the lower part of a body case equipped with a cement container and an aggregate meter and mixing cement and aggregate on a conveyor belt prepared in said lower part. CONSTITUTION:A specified quantity of cement is successively fed from a cement metering hopper 20 into a spot above a mixing blade 10, while a metered and specified quantity of aggregate is put thereinto through an opening 41 from an aggregate metering hopper 40 to fall it on the spot above the mixing blade 10, and then the cement and the aggregate are mixed together. The mixing blade 10 is rotated by a driving means to agitate the cement and aggregate mixed on a conveyor belt 51. As the mixed and agitated cement and aggregate are conveyed to the hopper of a concrete mortar gun by a belt conveyor, the cement is free from being blown off and the ratio of metered cement and aggregate is not varied.
Patent JP-H06281806-A (JP)
Title: Forming method for color filter
Inventor: KUDO SHOICHI
IPC: G02B5/20
Filed: 1993-12-27
Abstract: PURPOSE:To constitute the color filter of a mosaic-like pattern, for instance, the color filter of a delta array by using an electrodeposition coating method. CONSTITUTION:A photosensitive coating film 2 is formed on the surface of an electrode 1 formed almost extensively on at least one surface of a substrate 5, the photosensitive coating film 2 is peeled off to a prescribed pattern by a photolithography method and an electrode exposed part 4 is formed, a coating film 3' of a prescribed hue is formed on the electrode exposed part 4 by an electrodeposition coating method, the photosensitive coating film 2 in an area being adjacent to an area in which the coating film 3' is formed, is peeled off to a prescribed pattern by a photolithography method and the electrode exposed part 4 is formed and on the electrode exposed part 4, a coating film whose hue is different from the above-mentioned hue is formed by a electrodeposition coating method.
Patent JP-H04199905-A (JP)
Title: Protection method for large output amplifier
Inventor: NAKADA KATSUMI
IPC: H03F1/52
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the burning of a large output amplifier part and to miniaturize a large output amplifier by transmitting the output signal of specified power from the large output amplifier part in a state where a switching means is turned on when a switching state signal indicating switching completion is detected to be inputted from a wave guide switch. CONSTITUTION:When a control means 6 detects the input of a switching indication signal from a switch 4 for wave guide change-over, the means 6 transmits a driving signal to the wave guide switch 3 so as to start switching after the output signal is permitted to be in a state where it is not transmitted from the large output amplifier 2 by transmitting a control signal and permitting the switching means 5 to be in an OFF state. When the control means 6 detects the input of the switching state signal indicating switching termination from the wave guide switching equipment 3, the output signal of specified power is transmitted from the large output amplifier part 2 by making the switching means 5 to be in an ON state. Thus, even if a trouble occurs during the action of the wave guide switch 3 and action stops halfway, the large output amplifier part 2 is not burned and the large output amplifier is miniaturized.
Patent JP-H02177722-A (JP)
Title: Output circuit
Inventor: HATANO TSUTOMU
IPC: H03K19/0175
Filed: 1988-12-28
Abstract: PURPOSE:To relax noise caused by a parasitic inductance or a parasitic capacitance by providing a 2nd output circuit having the same constitution as a 1st output circuit to receive the output level of the 1st output circuit, and operating the output of the 2nd output circuit at a time difference between the outputs of both the output circuits. CONSTITUTION:A circuit 2 is provided in series with the output terminal of a TTL circuit of a circuit 1 and their output terminals are connected together. With the base of an input transistor(TR) Q1 receiving a low level signal, the output level of the circuit 1 is low. Then the circuit 2 receives a low level of the circuit 1, the input TR of the circuit 2 is turned off, a node N2 goes to a high level, TRs Q6, Q7 are turned on thereby receiving further a current from the output of the circuit 1. The circuit 2 is provided in series with the output of the circuit 1 in this way to suppress the ringing of an output level due to a timewise change in the output level and the output current, thereby preventing overshoot of the current.
Patent JP-H08164345-A (JP)
Title: Portable fine particulate pulverizer
Inventor: NASU TAKEHITO
IPC: B02C21/02
Filed: 1994-12-12
Abstract: PURPOSE: To provide a device which is transported to a desired place and by which a lump material to be pulverized is pulverized into fine particulate. CONSTITUTION: In a portable fine powder pulverizer 10, a pair of horizontal rotating shafts 24, 24 arranged side by side and rotated in an inclinable portable tank 11 provided with a hopper part 20 into which a lump material to be pulverized is fed in the upper part thereof are provided. To the horizontal rotating shafts, plural pulverizing blades 25 which are rotated extending into each other are radially fitted, and feeding blades are formed on the pulverizing blades, and also clogging preventive blades 26 each are provided on the rear end parts of a pair of the horizontal rotating shafts. A screen oppositely equipped, energized toward the clogging preventive blades is fitted to a discharge port at the rear of the tank.  The lump material to be pulverized fed into the tank from the hopper is transported to the discharge port while pulverized into fine particulate by the rotation of the pulverizing blades, and when the tank is raised, the particulate is discharged from the screen. By the rotation of the clogging preventive blades, the screen is not clogged.
Patent JP-H01174087-A (JP)
Title: Video signal switching circuit
Inventor: IMAI KIYOSHI
IPC: H04N9/74
Filed: 1987-12-28
Abstract: PURPOSE:To realize the smooth switching of a video signal in the relation of synchronization and brightness by constituting the circuit so that a video image before switching is stored in one pattern memory and brought into a still tentatively and switched gradually alike page turn-over into the moving picture after switching. CONSTITUTION:A microcomputer 2, in case of changeover of a video signal, gives a start pulse to counters A14, B15, opens a write stop switch 6 through the counter A14, brings the content of one pattern memory 5 into still (pattern A), an input changeover switch 1 is controlled and the signal is switched into a desired video signal. On the other hand, the counter A14 uses the start pulse to count the vertical synchronizing pulse of the output terminal 13 and outputs a pulse to the counter B15. The counter B15 fetches the count of the counter A14 as the initial value in the period of the horizontal synchronizing pulse at the output terminal 12, the clock at the clock output terminal 11 is counted to decide the pattern output period of the patterns A, B respectively to control the switch 7. The position of a frame C at a field on the count of the counter A14 and the position is shifted left as the count advances.
Patent JP-H07223475-A (JP)
Title: Seat suspension device
Inventor: SHIKIBU MASAMI
IPC: B60N2/54
Filed: 1993-12-27
Abstract: PURPOSE:To provide a seat suspension device with which the height of a seat face from a floor face can be set to a greatly reduced value with the overall height of a suspension greatly reduced by eliminating conventional nonconformities, and improving energizing mechanisms that use compression springs. CONSTITUTION:This seat suspension device has two parallel pairs of right and left energizing mechanisms 4 which guide and support an upper frame 2 onto a lower frame 1 via an expandable X-link mechanism 4 in such a manner that the frame 2 is vertically movable and which elastically support a seat by supporting load generated in the upper frame 2. Each of the energizing mechanisms 4 comprises a movable spring bearing 23 that moves longitudinally following the expansion and contraction of the X-link mechanism 4 and in conjunction with a rotating lever 21 that is secured to a connecting rod 13 located at the lower end of the X-link mechanism 4; a spring seat 26 held against the lower frame 1 while being opposite to the spring bearing 23 longitudinally; and a compression spring 27 interposed between the spring seat 26 and the movable spring bearing 23; the position of the spring seat an be adjusted longitudinally by means of a control handle 40 via an sting shaft 31.
Patent JP-H06159062-A (JP)
Title: Gas engine with auxiliary combustion chamber
Inventor: KAWAMURA HIDEO
IPC: F02B1/12
Filed: 1992-11-19
Abstract: PURPOSE:To simply form an open/close mechanism for a communication hole valve and an air introduction valve by disposing the communication hole valve in a communication hole communicating an auxiliary combustion chamber with a main combustion chamber, and concurrently disposing the air introduction valve in an air introduction hole. CONSTITUTION:Fuel gas is fed to an auxiliary combustion chamber 2 with a fuel feed valve 5 released, a communication hole valve 4 is disposed in a communication hole 20 communicating a main combustion chamber 1 with the auxiliary combustion chamber 2, and moreover, an air introduction valve 31 is disposed in an air introduction hole 30. Open/close operations of both the communication hole valve 4 and the air introduction valve 31 are mechanically operated by means of difference in pressure set in advance between the main combustion chamber 1 and the auxiliary combustion chamber 2. Rich mixture is burnt in the auxiliary combustion chamber 2, and lean mixture is burnt in the main combustion chamber 1, so that the generation of NOx and HC is thereby restrained.
Patent JP-H08164456-A (JP)
Title: Device for supplying casting powder in continuous casting
Inventor: TANAKA KEIJI
IPC: B22D11/108
Filed: 1994-12-14
Abstract: PURPOSE: To keep the stable operation without defective quality and the occurrence of crack by independently providing each carrying pipe with each joint part as center so as to be horizontally swingable and horizontally swinging the carrying pipe by a driving motor. CONSTITUTION: Powder is supplied into a hopper 1 with the air-carriage through the powder carrying pipe 4. The powder from the hopper 1 is supplied into a powder spreading device 3 through a discharging device 2 and the carrying pipe 5. The powder quantity supplied into a mold 21 from the spreading device 3 is controlled by the revolutional speed of a motor 11. A relay feeder 7 and a last feeder 8 as the carrying pipe can independently, horizontally and swingingly be moved while using a first joint 9 and a second joint 10 as the axis, respectively. The relay feeder 7 and the last feeder 8 are driven by servo motors 12a, 12b being the driving motor. By this constitution, the sufficient space to secure the safety of an operator and protect the device can be secured.
Patent JP-H02180566-A (JP)
Title: Polishing sheet equipped with hard abrasive grain and manufacture thereof
Inventor: SUGIURA TOSHIO
IPC: B24D11/00
Filed: 1988-12-28
Abstract: PURPOSE:To remarkably reduce the loss on production of an expensive hard abrasive grain by making the part where a hard abrasive grain is fixed only the local place coated with a conductive adhesive inside the non-masking part of a base material. CONSTITUTION:Numerous non-masking parts are formed on a base material 10 and a conductive adhesive 30 is subjected to coating by the smaller area of that of the non-masking part in the each non-masking part. The conductive adhesive 30 is then dried by sticking a hard abrasive grain 20 via the conductive adhesive 30. Thereafter, a desired polishing sheet is obtd. by electro-depositing this hard abrasive grain 20.
Patent JP-H06235358-A (JP)
Title: Fuel injection pump used for internal combustion engine
Inventor: JIIKUFURIITO HAABAARANTO
IPC: F02M41/12
Filed: 1993-12-27
Abstract: PURPOSE: To reduce axial play of a turning lever in order to avoid variations in injection, in a fuel injection pump to be used for an internal combustion engine. CONSTITUTION: One turning lever 46 out of turning levers prevented from being axially deviated from each other is provided with a slit 60 extending perpendicular to a shaft 27, an elongated hole, or a groove. A finger 61 provided on at least one lever 39 of the other turning levers 26, 39 is engaged with the slit, the elongated hole or the groove.
Patent JP-H11166692-A (JP)
Title: Equipment fixing member
Inventor: TAGASHIRA SHUJI
IPC: F24F7/10
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an equipment fixing member in which material cost can be saved and workability can be enhanced. SOLUTION: This equipment fixing member is provided with a flange packing 5 which is made of band-like elastic material and is disposed along an equipment fixing opening 4 formed on a ceiling 3 or the like, into which equipment 2 having a flange 1 is inserted, or disposed in the flange 1. Cutouts 6 are formed at the outer peripheral portion of the flange packing 5 outside with respect to the equipment fixing opening 4, thereby saving material cost and enhancing workability.
Patent JP-H08166194-A (JP)
Title: Spiral heat exchanger
Inventor: ARAKO SHIGERU
IPC: F28D9/04
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate the manufacture by reducing the welding positions and the number of pieces and to make constant the heat exchanger of fluid uniform with the width of an axial channel. CONSTITUTION: A spiral heat exchanger comprises a plurality of heat transfer plates 6, 7 spirally wound on the outer periphery of a central cylinder in such a manner that a spiral channel A and a spiral axial channel B are alternately arranged to heat exchange, wherein the base end sides of the plates 6, 7 for forming the channels B and A are so mounted at the stepped surface of a piece 5 welded to the cylinder as to become the channel widths. The winding end side of the plate 7 for the channel B is contained in the channel A.
Patent JP-2001152940-A (JP)
Title: Fuel injection system
Inventor: FUKUTOMI NORIHISA
IPC: F02D41/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection system to reduce a minimum injection amount and suppress the occurrence of a bounce and have a control content suitable for a cylinder injection injector. SOLUTION: A fuel injection system comprises an electromagnetically driven injector 7; a control means 2 to output a drive signal provided with first and second energizing times T1 and T2 for this injector 7; and a drive means 6 to energize a high current to open an injector 7 at the first energizing time T1 and energize a low current to hold the injector 7 in an opening state at the second energizing time T2. The first energizing time T1 is set to a time shorter than an opening given time T10 between the start of energization of the injector 7 and full opening thereof. When a current at the first energizing time T1 is shut off by a difference between the times, the first energizing time is set to a value shorter than a closing operation delay time between shut off of the current of the injector 7 and starting of closing operation.
Patent JP-H08166064-A (JP)
Title: Oil seal
Inventor: YUSHIMO ATSUSHI
IPC: F16J15/3212
Filed: 1994-12-14
Abstract: PURPOSE: To provide an oil seal which is capable of automatically adjusting the tightening force to a shaft of an oil seal under an abnormal condition, reducing and preventing damages due to the seizure, etc., to the shaft, and excellent in the safety, reliability and service life. CONSTITUTION: In an oil seal having a coil spring which is formed of a reinforcing metallic ring 5 and a rubber lip through the simultaneous vulcanization, a shape memory alloy is used for the inserted coil spring 6, and the tightening force is weakened by the elongation of the coil spring 6 when the temperature of the spring reaches the preset value.
Patent JP-H01171342-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: KAWANISHI MASARO
IPC: H04Q9/00
Filed: 1987-12-25
Abstract: PURPOSE:To limit the effect of a fault of a monitor control station locally by providing plural monitor control stations to a remote monitor control system and transferring the leadership between monitor control stations automatically or manually. CONSTITUTION:A call signal is sent sequentially to monitored control stations 2, 3, 4 from a master monitor control station 1 and a reply signal is sent from the stations 2, 3, 4 to the master monitor control station 1 in response thereto. When a slave monitor control station 5 desires the transfer of the leadership of interrogation, a leadership abort request code insertion circuit 9 of the station 5 sends a leadership abort request code to the master monitor control station 1. The main monitor control station 1 uses a leadership abort request code detection circuit 10 to detect the leadership abort request, the leadership is aborted and the transmission of a call signal to the monitored control stations 2, 3, 4 is stopped.