baber/WOPTO huggingface dataset:
Patent JP-H07223518-A (JP)
Title: Automobile brake auxiliary tool
Inventor: OGASAWARA SUEHIRO
IPC: B60T1/14
Filed: 1994-02-14
Abstract: PURPOSE:To prevent slip and enhance the deceleration in an emergency by installing a hard rubber-like bar by a metal fitting from the outside of a rear wheel inside shaft cover installed under the under carriage of an automobile, etc., and also embedding or arranging a projected part in the bar and connecting it interlockingly to a brake device. CONSTITUTION:A hard rubber-like bar 5 is tightened by metal fittinga 4 from the outside of a rear wheel inside a shaft cover 2 installed under the under carriage of an automobile, etc., hinges are arranged at the foot parts of it, and the hard rubber-like bar 5 is fixed by support devices through the hinge 6. Then projected parts of material of ceramics, etc., similar in material to the bar are embedded in or arranged on the surface of the bar 5, and interlocked with a brake device. Thus, slip can be prevented, and also accident can be prevented effectively.
Patent JP-H03254723-A (JP)
Title: Scrubbing brush
Inventor: NISHIDA TATSUO
IPC: A47L13/10
Filed: 1990-03-03
Abstract: PURPOSE:To improve durability and carry out weaving or braiding in simple and certain manner on a machine without using an attached yarn by forming a plain string shaped film tape having Al by attaching a reinforced plastic film on an Al foil surface and braiding the film tape to the plain weave or net form, thus obtaining the plain cloth. CONSTITUTION:An Al foil 1 is formed into a thin tape form having a width of 10-15mm, and a plain string shaped film tape 3 containing Al is formed by attaching each reinforced plastic film 2 on both the surfaces of the Al foil 1. The reinforced plastic film 2 is applied with strengthening work so that the tensile strength is increased. Then the film tape 3 is formed to plain cloth 4 by braiding one or two film tapes 2 to plain weave or net form. As the Al foil 1 is covered with the reinforced plastic films 2 stuck on the cleaning and polishing actions which are characteristic for Al can be applied without harming the surface of a pan, etc., and the tensile strength can be intensified several times stronger, and the plain cloth can be formed in simple and speedy manner on a weaving machine or braiding machine, without requiring the attached yarn, etc., and further durability can be improved drastically.
Patent JP-S60195231-A (JP)
Title: Cutter device for dredger
Inventor: YOSHIDA SHIYOUJI
IPC: E02F3/18
Filed: 1984-03-19
Abstract: PURPOSE:To raise the efficiency of dredging work by a method in which paired right and left-handed sub-ladders which can be turned are provided to the tip portion of the main ladder, and cutters turnable to opposite directions are provided to the tip portions of the sub-ladders. CONSTITUTION:When driving a motor 14, a rotary cutters C and C' are turned to mutually opposite directions through a cutter reduction gear 15, a cutter drive shaft 16, an universal joint 18, and a spline shaft coupler 22. In the excavating work of right-side swing mode, excavation is made by cutting the ground from below to above by the left-directed rotary cutter 20 in the first place, and then by dredging the ground from above to below by the right-directed rotary cutter 19. Also, in the excavating work of left-side swing mode, excavation is made by cutting the ground upwardly by the cutter 19 in the first place and then by dredging the ground by the cutter 20. Even in either case of right and left-side swing modes, upward-cutting excavation work is made possible to enable dredging excavation work to be performed only by one-time operation.
Patent JP-H03260123-A (JP)
Title: Method for leading sliver
Inventor: KANEKO MASASHI
IPC: D01H13/16
Filed: 1990-03-02
Abstract: PURPOSE:To surely perform the leading operation of sliver by taking a condenser out of a spinning unit, taking a sliver from a can, drafting from the inlet side to the outlet side of the condenser and inserting between a feed roller and a presser. CONSTITUTION:A condenser 4 having contracted outlet diameter is taken out of a spinning unit 2 and a sliver S is taken out of a can 3 with a sliver-taking apparatus 18 and placed at the inlet side of the condenser. A sliver-passing wire acts on the sliver from the outlet side of the condenser to pull out an end of the sliver to the outlet-side. The condenser is returned to the home position of the spinning unit, the gap between a feed roller 5 and a presser 6 is widened, the sliver end is inserted into the gap and the width of the gap between the feed roller and the presser is returned to the width of the spinning stage.
Patent JP-H09247678-A (JP)
Title: Device for operating compression video sequence
Inventor: ANDOREA FUINOTERO
IPC: H04N7/50
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-function device to operate a compression video sequence by operating the device in one of plural modes corresponding to different functions. SOLUTION: Loading of a parameter given by an external controller to a decoder DIB is controlled by a microprocessor interface IU. When the microprocessor interface IU recognizes a specific configuration of a device on a connection line 14, it is loaded to a configuration register RC. A unit CM generates an address signal and a read command of an external memory SD in any of three macro block format read modes and gives them to an external memory controller. In the case that data are reached or this device MSM is to provide an output in a raster format, the unit CM does not intervene the processing, a controller CME conducts entirely addressing and drives an external memory addressing and control signal in a different write/read mode.
Patent JP-H10255455-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KAZAMA HISAYOSHI
IPC: G11B33/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To inform a user of the recording start/end time of a recorded video tape, by storing the recording start/end time of a video tape and automatically displaying the recording end time of the video tape for a certain time or until a certain operation is performed. SOLUTION: When recording is finished for a video tape 2, the video tape 2 rewound by a VTR1 and then taken out from the VTR1. In this case, the VTR1 automatically displays, from the recording end time, a recording time display 5 indicating the recording start/end time on a monitor 3, and a user records the recording start/end time on a label or the like by seeing the recording time display 5. The VTR1 has a built-in microcomputer 9. Character information sent from the microcomputer 9 is added to a video signal in a video processing circuit 8, processed as a recording signal and then recorded in the video tape 2. At this time, the microcomputer 9 stores the recording start time in a memory 12.
Patent JP-S58185236-A (JP)
Title: Manufacture of integral heating nozzle for injection molding system
Inventor: JIYOBUSUTO URURITSUHI GERAATO
IPC: B22D17/20
Filed: 1983-03-30
Abstract: This invention relates to an improved method of manufacturing a heater nozzle for an injection molding system. The heater nozzle has a helical heating element which is cast into an outer portion around an inner liner through which the melt flows. The outer portion is formed of a conductive material such as a beryllium copper alloy and the inner liner is formed of a durable corrosion resistant material such as stainless steel to provide an excellent combination of these characteristics. The heater nozzle is made by positioning the heating element around a pre-heated solid threaded liner in a mold and pressure casting the beryllium copper outer portion around them. The elongated liner is very accurately located in the mold by having the lower end received in a seat in the mold and the upper end received in an aperture through the plunger as it closes. In another embodiment, the inner liner is provided with a Y-shaped joint by attaching an arm portion to it by brazing them in a vacuum furnace prior to the pressure casting step. After pressure casting, the liner is then drilled to form the melt passage through it and the heater nozzle is machined to remove the projecting ends of the liner and to finish the outside according to predetermined dimensions. This provides a very economical method of making heater nozzles with the necessary combination of characteristics to withstand the operating conditions of a large range of applications.
Patent JP-S55145419-A (JP)
Title: Elastic surface wave device
Inventor: IEGI EIJI
IPC: H03H3/08
Filed: 1979-04-28
Abstract: PURPOSE: To secure the sufficient absorption of the reflected waves on the end face of the substrate by securing the weighting structure for the input/output transducer to be provided on the piezoelectric substance substrate and then giving protrusion of a long size and in the propagating direction to the unnecessary wave absorbing material formed near the transducer and in correspondence to the portion where the energy of the elastic surface wave is large.  
     CONSTITUTION: Input/output inter-digital transducers 2 and 3 are formed on piezoelectric substrate 1 made of PZT or the like with the proper space secured. In this case, the electrode of transducer 2 varies the cross width based on the fixed function along with the weighting given. Now the electrode pattern is defined as shown in the diagram, and thus the energy at the center part in the cross direction where the elastic surface wave energy is excited becomes maximum. And the energy decreases toward the areas which are furtherawat from the center part. In this connection, the protrusion part is formed at the center part and in the propagating direction for unnecessary wave absorbing materials 8 and 9 of the epoxy-group resin which are provided on end faces 1a and 1b of substrate 1 and adjacent to transducers 2 and 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62210063-A (JP)
Inventor: OKUBO HIDEO
IPC: B02C18/06
Filed: 1986-03-11
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-S60196822-A (JP)
Title: Constant current circuit
Inventor: HARAFUJI YOSHIHIKO
IPC: G05F1/10
Filed: 1984-03-19
Abstract: PURPOSE:To hold output impedance at a prescribed value and to reduce loss due to a load charging resistor by using the load charging resistor having a large resistance value. CONSTITUTION:The 2nd winding having the number N2 of times of winding larger than the number N1 of times of winding of the 1st winding is connected to the constant current source 4 side of the 1st winding as a current detecting winding of a current detector 2' and the load charging resistor 5 is connected to the other end of the 2nd winding. The current detector 2' outputs an output voltage VD proportional to the sum of the ampere turns of the two windings to a control circuit 3, which compares the input voltage VD with a reference voltage E and controls a constant current source 4 so that VD=E is formed. When the sum of the ampere turns of the 1st and 2nd windings, i.e. ILN1+I2N2 is set on the lateral axis and load current IL is defined as I1 at I2=0, the formula I is formed and therefore the formula II is also formed. Since N2 is larger than N1, Rp'<Rp is formed and its characteristic is shown by a line (f). A resistance value Rp of the load charging resistor 5 can be set to N2/N1 times to obtain the characteristics of a straight line (e) and loss due to the load charging resistor 5 can be reduced down to N1/N2.
Patent JP-H04270051-A (JP)
Title: Die casting machine
Inventor: KAWACHI HIROAKI
IPC: F16K15/18
Filed: 1991-02-26
Abstract: PURPOSE:To reduce pressure loss for casting and involution of air into a cast product as less as possible without leaking molten metal from a runner tube. CONSTITUTION:Before injection, the molten metal 2 is in the condition of filling up to a part in the vicinity of a tip part in a nozzle part 21, and in this condition, after closing a valve 25 set at between hot runner molten metal chamber 22 and the runner tube 23, a plunger tip 30 is driven with an injection cylinder 26, and by pressurizing the molten metal, in the hot runner molten metal chamber, the molten metal is immediately filled up into a cavity 16 in a clamped die from the nozzle part.
Patent JP-S59179746-A (JP)
Title: Copper alloy having resistance to fouling with organism
Inventor: TODA YOSHIHISA
IPC: C22C9/00
Filed: 1983-03-29
Abstract: PURPOSE:To obtain a Cu alloy having superior resistance to fouling with organisms in water by adding a specified amount of Ni to Cu or by further adding Fe or Mn. CONSTITUTION:Equipment to be installed in sea water, river water or sewage is made of a cupronickel type alloy consisting of 2.0-12.0wt% Ni and the balance Cu or further contg. <1.0wt% Fe and/or <1.0wt% Mn. The alloy is hardly ever fouled by shellfishes, aquatic plants, etc. in water such as sea water.
Patent JP-H02231651-A (JP)
Title: Maintenance device for computer system
Inventor: AZUMA TETSUO
IPC: G06F11/34
Filed: 1989-03-06
Abstract: PURPOSE:To confirm the working time and the trouble grade of each device by reading out properly the contents of a diagnostic data table and displaying or printing the contents. CONSTITUTION:A detection part 100 diagnoses successively and individually the each component device 101 of a computer system to detect the occurrence, the recovery and the type of a trouble. A working time accumulating part 102 accumulates and stores the working time of each devices 101 based on the occurrence and the recovery of the trouble detected by the part 100. A trouble grade deciding part 103 refers to a trouble grade table 104 to decide the grade of the trouble. A diagnostic data table 105 stores the accumulated working time and the decided trouble grade of each device 101. The contents of the table 105 are properly read out and displayed or printed out. Thus it is possible to confirm the lifetime state and the working state like the occurrence of a trouble, etc., for each device 101 forming the computer system.
Patent JP-S60144226-A (JP)
Title: Scraper for belt
Inventor: JIYAKAN JIYANKU
IPC: B65G45/16
Filed: 1983-03-29
Abstract: The invention has to do with a system of elements for keeping a scraper blade in position under an endless conveyor belt, the system being made up of a support, a spring joint and a cross piece running across and under the belt. There is an element bracket so that the unit made up of these parts may be rocked about an axis running in the length direction of the belt. In this way it is possible to put every scraper edge on a blade into a position in which it is truly parallel to the lower face of the endless belt in very simple way.
Patent JP-H08218500-A (JP)
Title: Building with metallic skeleton
Inventor: KASABA YOSHINOBU
IPC: E04B1/64
Filed: 1995-02-17
Abstract: PURPOSE: To effectively prevent the occurrence of rust at a low cost by applying rustproof coating to a skeleton made of a metallic frame to the prescribed height from a foundation. CONSTITUTION: Rustproof coating M is applied to a steel framed unit to the prescribed height of 0.5-1(m) from a foundation 10. The second rustproof coating is applied to a weld section 6 between beams 3, 4 laid horizontally on the foundation 10 and a column 1 by double coating, for example. Steel frames are partially exposed to the outside through the lower section of an outer wall material 20, some external air enters through the gaps between the members of the exposed portions, proper air permeability in a wall can be maintained, and the rust due to dew condensation rarely occurs on the steel frame portions above the rustproof coating M.
Patent JP-H10246286-A (JP)
Title: Base isolation device and aseismatic device
Inventor: SHIMIZU KENZOU
IPC: F16F15/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device and aseismatic device of simple constitution, and a base isolation device excellent in aseismatic property and aseismatic device rich in general purpose usability, in the base isolation device of an equipment mounted on a floor and the aseismatic device of an equipment mounted on a free access floor. SOLUTION: A base isolation device has an elastic unit 33 arranged in a vertical direction to lock a lower end part to a side of a floor 31 to lock an upper end part to a side of an equipment 32 and a support 34 protrusively provided in the equipment 32 to support it to be made movable on a floor surface. On the other hand, an aseismatic device has a fixture 44 mounting one end part in a lower end part of a base leg 43 protrusively provided downward from the equipment 32 and locking the other end part to a vertically standing part 41a of a free accesses strut 41.
Patent JP-H02233514-A (JP)
Title: Production of polycrystalline silicon
Inventor: YO SHUICHI
IPC: C30B29/06
Filed: 1989-03-06
Abstract: PURPOSE:To reduce the residual chlorine concentration in a granular polycrystalline silicon by controlling the deposition speed of silicon in the production of the polycrystalline silicon by fluidized granulation process and to obtain a stable silicon single crystal by using the silicon produced by the above process. CONSTITUTION:Granular polycrystalline silicon is produced by fluidized granulation process using chlorosilane. The deposition speed of silicon is controlled to >=0.4mum/min in the above process. The residual chlorine concentration in silicon can be decreased to <=20ppm and a stable silicon single crystal is produced by the use of the silicon produced by this process.
Patent JP-H0215505-A (JP)
Title: Lighting appliance
Inventor: JIEIMUZU MAATEIN BOONHOOSUTO
IPC: F21V9/40
Filed: 1989-03-06
Abstract: PURPOSE: To facilitate the automatic control of stage lighting during the time of performance by providing a mechanism capable of positioning a light source for generating the light beam for indication and capable of changing the color of the light beam, and operating the control mechanism with a transmitter. CONSTITUTION: A lighting system 10 is provided with a remote control panel 12 for controlling each light source 14 fitted to a truss 16 so as to position each light source 14, and color, intensity and beam spattering of the light beam to be generated by the light source are changed on the basis of the signal from the remote control panel 12. The remote control panel 12 is provided with a memory device for resetting each quality factor. Each function is obtained by single two-conductor-data-link or single cable 18 for connecting the remote control panel 12, the truss 16 and the power cable 20 to each other. With this structure, automatic control of the lighting for rock concert or theatrical performance is facilitated.
Patent JP-H08247404-A (JP)
Title: Water level control system of boiler
Inventor: UCHIDA HARUHISA
IPC: F22D5/00
Filed: 1995-02-17
Abstract: PURPOSE: To obtain vapor of a high quality with a limited mount of water drop by keeping the water level in a boiler constantly low to eliminate the abnormal dearth of water. CONSTITUTION: In this water level control system of a boiler, the operation of a pump for supplying water to a boiler 1 is controlled by a level sensor 12 to set the water level high or low while a boiler water level control valve 14 is controlled by a proportional signal from a proportional control level sensor 13 within a range of the high or low water level set by the level sensor 12 to hold the water level in the boiler at a fixed low level.
Patent JP-H07255993-A (JP)
Title: Method and device for controlling washing machine
Inventor: SANO SOICHI
IPC: D06F49/04
Filed: 1994-03-24
Abstract: PURPOSE:To provide a quiet dewatering process which is not affected by the difference in frequency of power supply voltages. CONSTITUTION:In a dewatering process of a full automatic washing course, by measuring time width of voltage waveform of a phase-splitting capacitor 28 of a driving capacitor motor 8, the number of revolution of the motor is sensed to control power supply to the motor 8. At the initial stage of starting, power is supplied intermittently to both drive coils 21, 22, and within the range of specific number of revolution of dewatering, electric current is supplied intermittently using voltage waveform unit through a phase-splitting capacitor 29.
Patent JP-H04273868-A (JP)
Title: Production of trioxane
Inventor: MIDORIKAWA HIDEO
IPC: B01J31/10
Filed: 1991-02-27
Abstract: PURPOSE:To stably produce trioxane in production of trioxane from an aqueous formaldehyde solution in the presence of a cation-exchange resin. CONSTITUTION:A method for production of trioxane which comprises bringing formaldehyde into contact with a cation-exchange resin in which its benzene ring has one or more electron-attractive functional groups other than a sulfonic acid group. Reduction of the ion exchange capacity is low because of inhibited elimination of the sulfonic acid group from the cation-exchange resin and, therefore, the objective trioxane can be stably produced.
Patent JP-S54145481-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/72
Filed: 1978-05-08
Abstract: PURPOSE: To simplify the inspection of characteristics by preventing narrow base width right under an emitter from changing due to probe pressure, by forming a poly-Si film expanding over the insulating film of a substrate to the emitter layer.  
     CONSTITUTION: In a conventional process, buried-collector 3, the same connection layer 3a, base layer 22a, and separate layer 5 are formed. Next, SiO 2  film 14 is  provided with selective openings 30 and 210 by a Si 3 N 4  mask and doped poly-Si31  is charged to form protective film 31. Through thermal processing, emitter layer 21  and collector extraction layer 3b are both formed. In the above structure, since no  probe pressure is applied directly to the emitter layer even if the base layer is  narrow, the current amplification factor never changes and the junction never  breaks down even in case a shallow base layer, so that a check on characteristics  will be easy. Consequently, the emitter layer can be controlled with high precision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61212656-A (JP)
Title: Stirling engine
Inventor: TAKEI YUJI
IPC: F02G1/043
Filed: 1985-03-18
Abstract: PURPOSE:To well-balance the whole unit of an engine and reduce its vibration, by parallelly providing two cylinders of the displacer type Stirling engines of equal shape to be driven with each crankshaft in a 180 deg. different phase. CONSTITUTION:Two-cylinder Stirling engines 30a, 30b of equal shape are parallelly provided, connecting in each cylinder displacer pistons 38a, 38b and power pistons 39a, 39b with each crank through rods 33a, 33b, 33c, 34a, 34b, 34c. The engine, providing in each crank gears 32a, 32b to be interlocked by an intermediate gear 60, forms a crankcase 50 in an enclosed space. And the engine, shifting a phase of the crank in 180 deg. and lifting the piston 39b when the power piston 39a lowers, prevents generation of compressive vibration in a space of th crankcase and reduces the vibration by stably setting a position of the center of gravity because a phase of the displacer piston is also reversely shifted.