baber/WOPTO huggingface dataset:
Patent JP-S6228223-A (JP)
Title: Manufacture of reinforced hose and device thereof
Inventor: MITSUI KENICHI
IPC: B29C48/06
Filed: 1985-07-31
Abstract: PURPOSE:To efficiently manufacture a pressure hose, between the inner tube and the outer tube of which no slippage develops, and the adhesive properties between the reinforcing layer of which are improved, by a method wherein the inner tube is formed by extrusion onto a mandrel and, at the same time and the reinforcing layer is made and the outer tube is formed by extrusion at the same position. CONSTITUTION:An inner tube A is formed by extruding inner tube material in the extruder barrel 15 of an inner tube extruder through an inner tube orifice 13 formed by a flexible mandrel 12 and an inner tube die 18. Nearly at the same time, a braided reinforcing layer B is formed of braiding reinforcing materials F and F which have delivered from bobbins 53a and 54a in a manner of crossing through an annular gap G, which is formed by an inner tube die 18 and an intermediate die 39, onto the inner tube A. In succession and nearly at the same time, an outer tube C is formed by extruding outer tube material in the extruder barrel 35 of an outer tube extruder through an outer tube orifice 33, which is formed by the intermediate die 39 and an outer tube die 40, onto the braided reinforcing layer B.
Patent JP-H0458767-A (JP)
Title: Inverter unit
Inventor: MAEHARA MINORU
IPC: H02M7/537
Filed: 1990-06-26
Abstract: PURPOSE:To produce a stabilized output from an inverter unit comprising a rectangular wave inverter circuit by constituting a reverse current supply path in a series circuit of switching element thereby preventing a current from routing to a load from an AC power supply. CONSTITUTION:A chopper circuit is constituted of a current supply path(diodes D1, D2) connected in reverse parallel with first and second switching elements(transistors Q1, Q2) and diodes D3, D4 connected in parallel so that they have forward direction reverse to that of the series circuit of switching elements. In a control circuit 4, an adder 44 adds Vla to Vin and the sum is doubled in a constant doubler 43 and then the doubled sum is compared with VDC in a comparator 42. A duty and frequency control section 41 continuously controls any one of the duty or the frequency of driving signals S1, S2 so that no current is routed from an AC power supply VS to a load R.
Patent JP-H0221488-A (JP)
Title: Semiconductor memory device
Inventor: SUMIDA KEIZO
IPC: G11C11/406
Filed: 1988-07-07
Abstract: PURPOSE:To perform a refresh cycle even in an ordinary readout/write cycle by providing a memory cell consisting of plural transistors connected to the charge memory capacitor of a dynamic memory. CONSTITUTION:A problem in contention in point of time between the ordinary readout/write cycle and the refresh cycle is caused by a case where either a transistor TR1 or TR2 on one side is energized to the same memory cell and the TR1 or TR2 on the other side is energized before a sense amplifier circuit 7 or 3 is settled. To eliminate such contention between the ordinary readout/write cycle and the refresh cycle, a refresh enable signal 36 is outputted from a timing teneration circuit 5. And the signal 36 is checked at a timer and timing generation circuit 4 when the refresh cycle is started, and malfunction due to the contention can be eliminated by awaiting until the signal goes to an 'L' if it is set at an 'H'.
Patent JP-H0332858-A (JP)
Title: Printing head
Inventor: NAGASAKI TAKAYA
IPC: B41J2/295
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a printing head free from a magnetic interference between respective drive means, stable in characteristics, and enhanced in reliability by a method wherein, in a printing action in which an armature is rotated by the displacement of a point of application caused by a displacement element to drive a printing wire, a laminated piezoelectric element is used for the displacement element. CONSTITUTION:With a voltage application to a laminated piezoelectric element 9 serving as a displacement element, the piezoelectric element 9 is expanded. A point of application 8 displaces toward the tip end of a wire. Because an armature 7 is supported by a fulcrum 6 and the point of application 8 being slightly shifted respectively toward the root of the armature 7 and toward the tip end of the armature 7, the armature 7 rotates about the fulcrum 6 with the displacement of the point of application 8. At this time, the tip end of the armature rapidly obtains a displacing amount remarkably larger than that of the point of application 8 in accordance with the priciple of enlargement caused by a lever ratio. The wire 4 coming into contact with the tip end of the armature obtains a kinetic energy by the displacement of the armature 7, thereby separating and freely flinging from the armature 7 to conduct a printing action. When the voltage application to the piezoelectric element 9 is brought to a stop, the armature 7 is pressed back by an armature spring 12 to abut against a stopper 10 to return to an initial position.
Patent JP-S5793526-A (JP)
Title: Forming method for thin film pattern
Inventor: NARUSHIGE SHINJI
IPC: G11B5/31
Filed: 1980-12-03
Abstract: PURPOSE:To pattern a thin film with high precision by depositing an organic resin film and a metal film on a thin film on a step part on a substrate to reduce the step, by patterning the metal film highly precisely to take said film as a mask and by patterning the organic resin film. CONSTITUTION:A lower part magnetic substance film 2 is formed on a substrate 1, and an electric conductor 4 wound in a plural number of turns and the second insulating layer 6 insulating among the conductors are formed on the first insulating layer 5. Further, an upper part magnetic substance 3 comprising permalloy is formed, and polyimide resin 7 is applied so that when a step D is 6mum, a step E after applied is reduced to 1.5mum. A Mo metal film 8 is formed, and a photoresist is applied. And, by patterning said resist to use it as a mask, a Mo film is patterned, and then by using the Mo film as a mask the resin 7 and permaloy are patterned. Hereby, a high precision pattern is formed for a thin film having a step, in particular, a magnetic substance film on a magnetic head.
Patent JP-H074098-A (JP)
Title: Vehicle loading pallet for parking device
Inventor: HIRAMATSU TOSHIRO
IPC: E04H6/06
Filed: 1993-06-15
Abstract: PURPOSE:To prevent the generation of a temporary excessive stress at the central part of a pallet owing to the weight of wheel parts during movement of a vehicle and to perform safe and easy parking by means of a comparatively light pallet. CONSTITUTION:One or two or more pallets P1 and P2 for loading parked in a multistage system above a parking space floor are stuck on each other and elevatably suspended and supported through winding and rewinding of main cables W1 and W2 of a plurality of systems. Reinforcing frames are arranged in one or two spots at the front and the rear and the central part of the pallet on which the load of a vehicle stopped on the under surface of the bottom plate of the pallet for loading a vehicle suspended by means of the main cable of suspension and in place is applied. A load applied on the upper stage pallet P1 and the lower stage pallet P2 or the central part of the pallet owing to direct contact with a floor GL is supported on the floor by means of the reinforcing frame. Even when the pallet is of light structure, this constitution prevents the occurrence of the abnormal strain of the pallet even during movement of a vehicle, performs stable transfer and elevation, and improved safety parking.
Patent JP-S5871633-A (JP)
Title: Pressure-welded type semiconductor device
Inventor: TAKIGAMI KATSUHIKO
IPC: H01L23/48
Filed: 1981-10-23
Abstract: PURPOSE:To stabilize semiconductor device characteristics and enhance reliability by preventing the local concentration of stress in a semiconductor device by a method wherein a groove is provided along the side wall of a metal stamp for pressure-welding a semiconductor device substrate. CONSTITUTION:The microminiaturized cathode side of a semiconductor device substrate 61 of GTO or the like is caused to contact a metal stamp 63 with the intermediary of a temperature compensating plate 62 and the metal stamp 63 is provided with a groove 64 along the entire wide wall thereof. Also, an anode side temperature compensating plate 65 is provided. According to a SAP analysis, the groove 64 is deformed as shown in the figure when the device is placed under a contact-causing load exerted from the arrow-indicated direction. With the size of the load q adjusted so that the average pressure P, determined dependent upon the area of contact S between the semiconductor device substrate 61 and the temperature compensating plate 62, is approximately 200-400 (kg/ cm<2>, the deformation of the groove 64 is within the limit of elasticity and the removal of the load allows the groove to recover its original shape.
Patent JP-H11106749-A (JP)
Title: Phosphor for active light-emitting liquid display element
Inventor: KYO KYOSAI
IPC: C09K11/77
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain green phosphor improved in properties by including Sr, GA, S, Eu, Tb and Sn in a specified ratio. SOLUTION: This phosphor is represented by the formula: Sr1-3/2(x+y+z) Ga2 S4 : Eux , Tby , Smz (wherein 0.01<=x<=0.2; 0.0001<=y<0.007; and 0.0001<=z<=0.002). Desirably, it is represented by the formula: Sr0.96 Ga2 S4 :Eu0.02 , Tb0.005 , Sm0.002 . This phosphor can be produced by adding Sm2 O3 to a mixture comprising a strontium salt (e.g. strontium carbonate), a gallium salt (e.g. gallium oxide), an europium oxide, a terbium salt (e.g. terbium oxide) and a flux (e.g. sodium bromide), uniformly mixing the resulting mixture with a ball mill, transferring the obtained mixture to an alumina container, firing the mixture at 700-900 deg.C for 1-4 hr in a hydrogen gas atmosphere and cooling, water-washing, drying and classifying the product. This phosphor can realize high luminance, for the constituent Eu can sufficiently receive the energy of excitation light at a wavelength of 380-420 nm.
Patent JP-S5867563-A (JP)
Inventor: WIENEKE LORENZ
IPC: B62D3/02
Filed: 1982-09-30
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-H0461075-A (JP)
Title: Movement control device for magnetic disk drive device
Inventor: OYAMA HIDEKI
IPC: G05D3/12
Filed: 1990-06-29
Abstract: PURPOSE:To stabilize a seek operation when the movement distance is small by making the value of a reference speed to be compressed only right after a reference speed is set in accordance with the moving distance of the magnetic head, a motor is driven by the difference with the actual movement speed, and it is switched to a movement control. CONSTITUTION:When a step signal for moving magnetic head is transmitted from a host control device, a microprocessor 2 detects the actual track position of the magnetic head, and obtains the movement distance between a target track position. And corresponding to the movement distance, the reference speed for moving the magnetic head is read out from a reference speed table 2G, the reference speed is set, the difference between the reference speed and the actual moving speed is obtained, and a motor 8 is driven by this speed difference. At this time, whether the control of the magnetic head is switched to a movement control is judged, and only right after it is switched to the movement control, the reference value is compressed. Thus, the seek operation can be stabilized even for short distances.
Patent JP-S6323818-A (JP)
Title: Injection-prepared alkaline injection aqueous solution of torasemid and manufacture
Inventor: FURITSUTSU DEMAA
IPC: A61K47/00
Filed: 1987-07-09
Abstract: The present invention provides an aqueous, alkaline injection solution of torasemide ready for injection, which contains a physiologically compatible alkaline buffer with a pH value of from 9.3 to 9.9 and with a buffer capacity of up to 0.1 val/liter together with an organic solvent in an amount of from 5 to 20% by weight selected from the group of polyethylene glycols with a molecular weight of from 100 to 1500, polypropylene glycols with a molecular weight of from 50 to 1000, glycerol, propylene glycol, ethanol and propanol, the torasemide being present in a concentration of from 2 to 40 mg/ml. Torasemide solutions are useful to inhibit inflammation or promote diuresis. The present invention also provides a process for the preparation of this solution, wherein torasemide is suspended in the above organic solvent brought into solution by the addition of aqueous alkali, adding the buffer and other adjuvants and adjusting the PH value to 9.3 to 9.9.
Patent JP-H0461291-A (JP)
Title: Forming method for structure of compound semiconductor
Inventor: KASAI SHUSUKE
IPC: H01L21/3065
Filed: 1990-06-29
Abstract: PURPOSE:To suppress introduction of surface contamination of compound semiconductor, impurities at a boundary by continuously conducting steps of emitting only first gas to the surface of the semiconductor to form a mask layer, emitting second gas and an electron beam to pattern the layer and etching it, heating the semiconductor in an atmosphere containing group V element under reduced pressure, and growing a crystal in vacuum vessels. CONSTITUTION:A first step of emitting first gas 51 to group III-V compound semiconductor 10 to form a mask layer 15, a second step of emitting second gas 53 and an electron beam to form a pattern on the mask and etching it, a third step of heating the semiconductor at an atmosphere in which the pressure of group V element for forming a compound semiconductor substrate is 10<-7>Torr or higher to remove the layer 15, a fourth step of growing a crystalline grown layer on the semiconductor by an epitaxial method are provided, and continuously conducted in a plurality of vacuum vessels 31 for setting the first to fourth steps to 1X10<-5>Torr or less.
Patent JP-H0921334-A (JP)
Title: Exhaust air braking device
Inventor: SATO YASUAKI
IPC: F02D9/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To materialize a great braking effect right after the echaust air brake has been applied with no exhaust valve opened. SOLUTION: In the exhaust air braking device which applies the brake to a vehicle by opening/closing a valve body 20 in an oval plate shape, which is rotated around a shaft perpendicularly intersected with a pipe axis provided in the inside of an exhaust pipe 6, while being interlocked with a single action type fluid pressure cylinder 9, the valve body 20 is so supported that the long side of the valve body 20 around the center of a valve shaft 19, is inclined toward the downstream side of exhaust when the valve is opened, by the valve shaft 19 which is off-centered sideward as specified with respect to the axial center O of an exhaust pipe 6. Furthermore, a pressure adjusting hole 25 is bored in the valve body 20, and the pressure adjusting hole 25 is opened/closed by a lead valve 26.
Patent JP-H0221162-A (JP)
Title: Small-sized heat storage tank
Inventor: NUMAJIRI FUMIYA
IPC: F24H7/02
Filed: 1988-07-07
Abstract: PURPOSE:To allow storing a low temperature level waste heat for cogeneration system by using plastic pipes made of particular copolymers or combination of them as heat storage media. CONSTITUTION:Thick-walled plastic pipe 9 is made of such materials as ethylene-vinylacetate copolymer EVA, ethylene-ethyl acrylate copolymer EEA, ethylene-methyl acrylate copolymer EMA, or combination of them, and the ethylene content ranges from 64% to 92%. The pipes has a two-dimensional construction, a warm water flow path 11 is formed in its center, and its periphery is double-wound with heat-proof reinforcement layer 10 of tape with adhesive layer. The plastic pipe 9 is wound like coils in multi-layers and multi-stages, and heaped up in a hollow shape to form heat storage media 1. The heat storage media 1 are installed on a stand 4 above a heat insulating plate 3, covered with lagging or heat insulating layers 2 and 2', and inserted into a case 8 to build a heat storage tank. This heat storage tank is capable of storing heat of an arbitrary temperature ranging from 65 deg.C to 100 deg.C.
Patent JP-H0335328-A (JP)
Title: Computer system
Inventor: EGAMI NORITAKA
IPC: G06F15/16
Filed: 1989-06-30
Abstract: PURPOSE:To carry on the data processing operation as it is even when a switch is separated by connecting an IO device which controls the input/output of data to an external part of a computer system such as a process, etc., and each computer with no intervention of a switch. CONSTITUTION:A switch 10 is not connected between the computers 1a and 1b and a controller 15 for input/output of data to an external part of a computer system. Then the transfer of data is possible between those computers and the controller 15 even though the switch 10 is separated. Thus the state of a working system or a spare system set right before separation of the switch 10 is held despite the separation of the switch 10. Therefore the input/output data can be transferred between a computer of the working system and the external part of the system. In addition, the computer of the spare system copies the latest data contents and waits so as to back up the computer of the working system. Then the working system carries on the data processing operation as it is even wen the switch 10 is separated. As a result, the switches can be exchanged with no interruption of the data processing operation and the data processing efficiency is improved.
Patent JP-2000358235-A (JP)
Title: Image processor and its method for displaying moving object
Inventor: YASUI HIROYUKI
IPC: G08B13/196
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To make a moving object distinct on a monitor screen even when a difference in a luminance level of the mobile object that is in existence and not in existence is small and to accurately grasp at which position of a background picture the object is moving from a monitor screen. SOLUTION: The image processing unit for displaying a moving object 11 is provided with a sbutractor means 2 that obtains a difference between an image R received from an external image input means 21 and a background image F, a 1st multiplier means 3 that multiplies a coefficient A that is the unity or over with the difference (R-F) obtained by the sbutractor means 2, a 2nd multiplier means 12 that multiplies a coefficient B that is a half or below with the background image F, and an adder means 13 that sums a multiplication result A.(R-F) of the 1st multiplier means 3 and a 2nd multiplication result C.F by the 2nd multiplier means 12, and the sum result A.(R-F)+C.F of the adder means 13 is outputted as an image of the moving object and displayed on a monitor 24.
Patent JP-H0814453-A (JP)
Title: Joint for pipe
Inventor: KAMIJO YUKIO
IPC: F16L21/04
Filed: 1994-06-30
Abstract: PURPOSE:To provide a joint for a pipe capable of surely impeding separating a connected pipe and further capable of performing connecting, sealing and impeding separation by single work. CONSTITUTION:A seal ring 35, fitted to the periphery of a connected pipe 32 and received to an end recessed part 25 of a joint main unit 21, is compressed by a lock ring 43 formed into a split ring. A peripheral surface of the lock ring is formed in tapered shape, and a press ring, provided with an internal peripheral surface 57 in tapered shape corresponding to this lock ring, is fastened to the main unit by a tightening device, so as to press the lock ring by the press ring. A pawl protruded inward is formed in the internal peripheral surface of the lock ring, and its diameter is contracted, so that the periphery of the connected pipe is bitten by this pawl.
Patent JP-H068117-A (JP)
Title: Polishing device
Inventor: FUKUI KOJI
IPC: B24B3/54
Filed: 1992-06-29
Abstract: PURPOSE:To form clam blade safely and simply, and increase a grinding speed to enable preparation of a clam blade making software just with X, Y, and Z line coordinates in grinding by a robot by installing a ring-shaped polishing material on the outer side from the inner diameter surface. CONSTITUTION:A grinding material made by forming grinding material in ring shape is installed on the outer side from the inner diameter surface. Then the top edge 1 of a tool is brought into contact with the inner surface of the ring-shaped inside grinding stone 12. Because the inner side of the inner side grinding stone 12 forms a ring-shaped recess, the arc at the recess can form an clam blade and swage sections. Also the tool part is held by a robot, and moved as instructed by the robot while contacting on the inside grinding stone 12 to enable forming of clam blade just in one stroke without kneading as before because the recessed surface of the inside grinding stone 12 is used even for both blades.
Patent JP-H0220736-A (JP)
Title: Connecting structure for deodorizing exhaust pipe in toilet stool
Inventor: KAI YOSHIO
IPC: E03D9/05
Filed: 1988-07-07
Abstract: PURPOSE:To improve a deodorizing effect irrespective of the position of a toilet stool by installing an exhaust passage, being interconnected to a bowl, in the inner part of the toilet stool, inhaling an odor, and exhausting it to the outside of a room via an elastic exhaust junction pipe and an exhaust pipe being interconnected to a wall body. CONSTITUTION:An exhaust passage 11 being interconnected to the inside of a bowl 1 is installed in the inner part of a toilet stool, inhaling an odor, and it is exhausted to the outside of a room from an exhaust pipe 13 being interconnected to a wall body 19 of a water closet. Then, an elastic exhaust junction pipe 20 is installed interposingly between the exhaust passage 11 and the exhaust pipe 13 at need, and the position of toilet stool body 15 is set freely.
Patent JP-H06156479-A (JP)
Title: Hard box with hinge lid
Inventor: JIYANKARURO DE MARUTEISU
IPC: B65D5/66
Filed: 1993-07-09
Abstract: PURPOSE: To provide a rigid box having a simple and inexpensive hinged lid capable of tightly reaffixed even after once broken open. CONSTITUTION: A rigid pocket for cigarettes consists of a box structure 2 having a bottom end face 21, a front face 6, a rear face 7 and two flank faces 8, and a lid 4 hinged to the rear face 7 along a transverse crease 5, and incorporating a flap 24 hinged to a front edge and functioning as a connecting and securing element 9 capable of engaging detachably with the front face 6. By applying a layer of self-adhesive material 11 to the flap 24, and a layer of waxed material 12 to a corresponding part of the front face 6, it becomes possible to detach and reaffix the lid 4 repeatedly and thus prolong the freshness of the cigarettes once the pocket has been broken open.
Patent JP-S6231512-A (JP)
Title: Curtain for automobile
Inventor: SUYAMA HIDEO
IPC: B60J1/20
Filed: 1985-08-03
Abstract: PURPOSE:To make handling operations so simple, by locking one end of a contractible string to a sheet one side end through the ring member installed in a sheet end edge, while passing the string through as bent via plural clamping devices, and constituting the sheet so as to be unfurled and housed via the string. CONSTITUTION:A contractible string 1 is locked with a clamper 5, passing through both clampers 6 and 7, and turned over as far as 180 deg. by a clamper 8, returned to the clamper 7, bent by the clamper 6, then it pierces through rings 12-16 installed in a curtain sheet 9, thus its one end is clamped (17) to the sheet 9. Other strings 2-4 are constituted in the same manner. With this constitution, when these strings 1-4 is extended and locked, the curtain 9 is unfurled wide, and reversely its expansion is released, the curtain 9 comes into a state of being housed owing to contractive force inherent in these strings. With this constitution, handling operations is simplifiable.