baber/WOPTO huggingface dataset:
Patent JP-2000212764-A (JP)
Title: Precoated aluminum or aluminum alloy material for chassis
Inventor: KAMIYA KENICHI
IPC: B32B15/08
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a precoated aluminum or aluminum alloy material for a chassis capable of securing good electric conductivity without deteriorating its corrosion resistance, lubricity, slidability and fingerprint resistance by a resin film. SOLUTION: This alloy material has an aluminum or aluminum alloy base material, a chromate film formed by chromate treatment on the surface of the aluminum or aluminum alloy base material and a resin film formed on the chromate film. The resin film is the one in which a resin is mixed with aluminum or aluminum alloy powder by 10 to 50 pts.wt. to 100 pts.wt. resin, which is moreover added with a lubricant by 1 to 10 pts.wt. to 100 pts.wt. resin. Furthermore, the average grain size of the aluminum or aluminum alloy powder is 1 to 20 μm, and the thickness of the resin film is 0.5 to 5 μm.
Patent JP-H09214867-A (JP)
Title: Film image display device
Inventor: SUGIYAMA AKIHIRO
IPC: H04N5/76
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To display simultaneously plural frame images and to switch a displayed frame momentarily by reproducing, storing and displaying the film image according to a selected display mode. SOLUTION: A film image display device has an index image display mode, a stored image display mode and a usual image display mode. In the index image display mode, a rough image reproducing plural frames at low resolution is read from a frame memory 101 at once or while being divided onto plural patterns and displayed on a video monitor 23. Moreover, in the usual image display mode, the film image is picked up frame by frame and displayed directly on the video monitor 23. In the storage image display mode, a detailed image reproduced from an optional frame with high resolution is stored in the frame memory 101 and the image is read frame by frame from the frame memory 101 and displayed on the video monitor 23.
Patent JP-H02199798-A (JP)
Title: Discharge lamp lighting device
Inventor: SATOMI AKIRA
IPC: H05B41/24
Filed: 1989-01-26
Abstract: PURPOSE:To eliminate the probability of a rush current running by power source short circuit by constituting a resonance circuit in such a manner as sending a current of lag phase to an inverter load even when operated at the switching frequency of lighting time in the no-load state and operated at the switching frequency of no-load time in the lighting state. CONSTITUTION:The resonance frequency f1 of series resonance circuits L1, C1, the resonance frequency f2 of parallel resonance circuits L2, C2, and the higher f3 of resonance frequencies of a resonance circuit formed of the series resonance circuits L1, C1 and the parallel resonance circuits L2, C2 are set to f1<f2<f3. The switching frequency fA of no-load time and the switching frequency fB of lighting time are bet to fA>f2 and f1<fB<f2. Thus, a current of lag phase is sent to an inverter load even when the resonance circuit is operated at the switching frequency fB of lighting time in no-load state and operated at the switching frequency fA of no-load time in the lighting state. Hence, even if an error judgment of no-load state and lighting state occurs, there is no possibility of a rush current by power source short circuit.
Patent JP-H07211851-A (JP)
Title: Lead frame
Inventor: YAMAMOTO MASAHARU
IPC: H01L23/50
Filed: 1994-01-18
Abstract: PURPOSE:To provide a lead frame, which undergoes hermetic sealing with a lid, can realize a semiconductor package made of ceramic and metal for applications at high speeds in high frequencies, can achieve a fine pitch and multiple pins, has high heat sink property, has the low noise in the power supply system, has the excellent mechanical strength when the multilayered structure is adopted, and has the excellent stability in the device manufacturing process. CONSTITUTION:An Fe-Ni-based alloy grounding layer 2, on the surface of which an Al thin film 2a is provided, is laminated on a heat dissipating body 1, on the surface of which an Al thin film 1a is formed by pressure welding or a CVD method, on the entire surface of a heat conductive material in five-layer structure of Fe-Ni-based allay and Cu, on the entire surface of which an Ni thin film is provide, through a glass insulating layer 5. A power supply layer 3 of Ni-Fe-based alloy, on the entire surface of which an Al thin film 3a is provided, is laminated through the glass insulating layer 5. Furthermore, very high heat sink property is obtained by laminating a lead frame layer 4 comprising the Fe-Ni-based alloy through the insulating layer 5. The glass insulating layer having the high permeability provided between the power supply layer 3 and the grounding layer 2 absorbs the noise of the power supply system, and the noise is decreased.
Patent JP-S55111919-A (JP)
Title: Injecting method of electrolytic solution to electrochromic display body
Inventor: ONOZAWA TATSUO
IPC: G09F9/00
Filed: 1979-02-21
Abstract: PURPOSE: To readily inject electrolytic solution without allowing bubbles to remain by first perfectly exhausting the spacing of the electrochromic display body and the inside of the pores of a porous ceramic light shield material by the specified means then injecting the same.  
     CONSTITUTION: The electrolytic solution injecting port 31 of an electrochromic display body 30 is connected to one branch 33 of a 3-way branch body by means of a connection pipe 32 composed of a rubber.pipe or the like. The other branch 34 of the 3-way branch body is connected to an exhaust system 36 by way of a cock 35 and the remaining branch 37 is connected to an electrolytic solution cell 39. In the case of injecting the solution, first the cock 38 is held closed and the cock 35 is opened to exhaust air from the spacing and the inside of the pores of the porous ceramic light shield material until it becomes about 10 -2 torr by way of the exhaust system 36, thence the cock 35 is closed and the cock 38 is opened to inject electrolytic solution 40 into the display body 30, after which the cock 38 is closed. After this, the display body 30 is removed and the injection port 31 is sealed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56117311-A (JP)
Title: Error control system of magnetic tape device
Inventor: ISHIGURO MASAYUKI
IPC: G11B20/18
Filed: 1980-02-19
Abstract: PURPOSE:To prevent erroneous data from being recorded on a magnetic tape by deciding pseudo IBG (inter-block gap) of greater than prescribed length an error which can not be retried when it is detected in a block during write operation. CONSTITUTION:If pseudo IBG is detected in a block, IBG counter circuit 9 starts count operation. Then, IBG-length deciding circuit 10 monitors the count value of counter circuit 9 and, when the count value reaches a prescribed value equivalent to the length which a back-space command judges normal IBG, sends a retry disable signal. Then, signal EQC (equipment check) is sent out of FF circuit 13, so that the software interrupts the following processing. Thus, erroneous data can be prevented from being recorded on a magnetic tape.
Patent JP-S57134053-A (JP)
Title: Hydraulic control for automatic speed change gear
Inventor: SAKAI TAKAHIRO
IPC: F16H61/06
Filed: 1981-02-12
Abstract: PURPOSE: To adjust the timing of the servo used in automatic speed change gear by adjusting the opening of a restriction orifice placed on the second hydraulic circuit connected to the oil reservoir of an accumulator installed on the first hydraulic circuit.  
     CONSTITUTION: A multi-plate brake 26 and 1-2 speed selector valve 46 are connected by a hydraulic circuit 53. A restriction orifice 75 is placed in a hydraulic circuit 57 so that hydraulic pressure is supplied to the hydraulic chamber 61 of a brake 26 and thus the oil is supplied also to an oil reservoir 72 to accumulator 55 via the restriction orifice 75. As a result a piston 71 is made to move down to build up the apparent hydraulic pressure in the acuumulator 55. When the oil in the hydraulic chamber 61 is discharged, the oil is discharged from the oil reservoir 72 of the accumulator 55 via the orifice 75 and therefore the apparent hydraulic pressure in the accumulator drops. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58138903-A (JP)
Inventor: SUGAYA KAZUYUKI
IPC: F22D5/26
Filed: 1982-02-12
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-S53104047-A (JP)
Title: Internal combustion engine
Inventor: IKENOTANI YASUO
IPC: F01P3/04
Filed: 1977-02-24
Abstract: PURPOSE:To minimize heat loss, prevent overheating of engine, and obtain internal combustion engine with efficient combustion.
Patent JP-H08194447-A (JP)
Title: Electronic billboard device
Inventor: IKEGAWA JUNPEI
IPC: G09G3/00
Filed: 1995-01-13
Abstract: PURPOSE: To facilitate the display content change work of a self-supporting electronic billboard device on the rooftop, the wall surface, or the outside of a building so as to save the expense. CONSTITUTION: A display control portion 2 is additionally set to a display device 1, and compressed image data are transmitted with a radio wave or light from a moving transmitting station 3 or a fixed transmitting station 4. A received signal received by the receiving portion 5 of the display control portion 2 is reversed to the original image data by a data processing portion 7 so as to store the same in a memory 8. A control portion 9 conducts operation control, and reads the stored data in the memory 8 so as to display the same on the display device 1.
Patent JP-S59144457-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A61G7/00
Filed: 1983-02-08
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-H05217220-A (JP)
Title: Jig for fixing stamper
Inventor: EZAKI KOZO
IPC: B29C65/76
Filed: 1992-02-05
Abstract: PURPOSE:To simplify the working shape of a stamper fixing part by constituting the jig for fixing in such a manner that the jig can be separated to the fixing side part to be fixed to an apparatus for production of information recording carriers and the stamper fixing side part. CONSTITUTION:The stamper is adhered by using an adhesive 3 to the fixing part 1 and this stamper fixing part 1 is fixed to the fixing part 4 of the apparatus for production of the information recording carriers by using bolts 5. The integrated stamper fixing part 1 and the fixing part 4 of the apparatus for production are fixed to the apparatus for production of the information recording carriers at the time of executing molding. Only the stamper fixing part 1 adhered with the stamper 2 is removed from the fixing part 4 of the apparatus for production and only the stamper fixing part 1 which can be easily worked when the stamper 2 becomes unusable any more during the course of the molding or when the regulated number of molding sheets of the stamper 2 terminates. As a result, the need for working the intricate shapes to be fixed to the apparatus for production of the information recording carriers is eliminated and the time for production is shortened.
Patent JP-S58136783-A (JP)
Title: Manufacture of steel plate with superior suitability to phosphating
Inventor: TANIGAWA KEIICHI
IPC: C23C22/78
Filed: 1982-02-10
Abstract: PURPOSE:To enhance the suitability of a steel plate to phosphating by pickling, polishing or grinding the surface of the plate and by treating the surface with an aqueous soln. of a specified pH contg. 1-hydroxybenzotriazole or a deriv. thereof, and/or 4-hydroxybenzotriazole or a deriv. thereof as principal components. CONSTITUTION:The surface of a steel plate is pickled, polished or ground, and the surface is treated with an aqueous soln. of 5-10pH contg. 0.2-1wt% of 1-hydroxybenzotriazole or a deriv. thereof, and/or 4-hydroxybenzotriazole or a deriv. thereof. A deriv. of 1-hydroxybenzotriazole is represented by formulaI, and a deriv. of 4-hydroxybenzotriazole is represented by formula II. In the formulaeI, II, Y is H, hydroxyl, alkyl, hydroxyalkyl, nitro or sulfone.
Patent JP-H02200280-A (JP)
Title: Method for deciding goal time of runner
Inventor: WAKURA SHINJI
IPC: A63B71/06
Filed: 1989-01-30
Abstract: PURPOSE:To automatically and exactly execute the measurement and determination of a formal time, a practical running time and a goaling order for each participant runner by fitting a device to transmit information, for which the peculiar number of each game participant is formed to be a signal, by light or radio wave to the body or cloth of each game participant and respectively receiving the information at the starting spot and goal spot of the game. CONSTITUTION:While the peculiar number of a participant runner 1 is stored in a memory part 31, the number is caused to be the electric signal by a data processing part 30 and the information are transmitted to an external part as an infrared signal by an amplification part 29 and a photo-diode 28 for transmission. On the other hand, the data processing part 30 is programmed so that an electronic timer 32 is activated and stopped and the information are stored in the memory part 31 according to the received information when a signal is received from the external part to a photo-diode 27 for reception. After the activation, the time of the electronic timer 32 is displayed to the external part by a display part 24. The peculiar number of the participant runner 1 is respectively caused to be the signal as the information to activate or stop the electronic timer 32. The information are processed by a central computer 12 and the formal time, practical running time and goaling order of the participant runner 1 are measured and determined.
Patent JP-S59146785-A (JP)
Inventor: KAMIYOSHI TAKAAKI
IPC: B25J15/00
Filed: 1983-02-09
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-H11198875-A (JP)
Title: Running device
Inventor: AOKI KATSUMI
IPC: B60K17/356
Filed: 1998-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a running device having excellent motion characteristic, in which a running body can move straight in all directions, not merely forward and backward and to the left and right, and also can change the heading direction in the given place, revolve centering on arbitrary point, and rotate in the place. SOLUTION: A wheel 5 is structured so that a bunch of free rollers 5' arranged in proximity in two rows circularly on the drive shaft roll round the drive shaft, when the drive shaft of a motor 2 capable of changing the revolving speed and direction is rotated, and the free rollers 57 can move in rotation in the drive shaft direction, and four such wheels 5 are arranged radially on one circumference of a grinding and cleaning material injection tool 1. A controller 6 controls a plurality of motors 2 independently.
Patent JP-H11199919-A (JP)
Title: Apparatus for degassing and cleaning molten metal
Inventor: KONDO YOSHIYUKI
IPC: C21C7/072
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a degassing and cleaning apparatus of molten metal which has excellent stirring effect and can prevent the development of hard spot defect on a cast product caused by entrapment of non-metallic inclusion into the molten metal. SOLUTION: The molten metal surface 20 near the surrounding of a tubular rotary body 13 is surrounded with a cylindrical body 18, and even in the case of developing vortex near the surrounding of the tubular rotary body 13, the non-metallic inclusion 23 floated on the surface 20 of the molten metal 12 at the outside of the tubular rotary body 13 is cut off from the vortex with the cylindrical body 18 to prevent the invasion of the non-metallic inclusion 23 into the deep inner part of the molten metal 12 caused by being entrapped into the vortex. On the outer periphery of the lower end part of the cylindrical body 18, an annular projection 21 is arranged. The outer peripheral surface of the cylindrical body is formed as the inclining surface expanded downward.  At the lower end part of the cylindrical body, the annular projection is arranged and the molten metal surface 20 is pressed down by dipping the projection into the surface 20 of the molten metal 12.
Patent JP-S63190143-A (JP)
Title: Ferrous alloy for fused carbonate fuel cell
Inventor: HIYAMA KIYOSHI
IPC: C22C38/40
Filed: 1987-02-02
Abstract: PURPOSE:To improve corrosion resistance to fused carbonate, by specifying the additive quantity of Al in an Fe-Ni-Cr alloy and adding Y in combination. CONSTITUTION:An alloy for fused carbonate fuel cell has a composition consisting of <=0.15% C, <=1% Si, <=2% Mn, 15-35% Ni, 15-35% Cr, 0.1-0.9% Al, 0.5% Y, and the balance Fe with inevitable impurities. Y is added in combination with Al. By this composition, a material having superior corrosion resistance to fused carbonate can be provided. Accordingly, when this alloy is used for separators, current collectors, etc., for fused carbonate fuel cell, the service life of a plant can be prolonged.
Patent JP-H11199949-A (JP)
Title: Carbon fiber-dispersed aluminum-matrix composite material
Inventor: NINOMIYA JUNJI
IPC: C22C47/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material free from the deterioration of properties even if being applied with thermal stress, maintaining a low thermal expansion coefficient and high thermal conductivity and high in reliability by specifying the aspect ratio and volume packing ratio of carbon fibers dispersed into a matrix of aluminum or the alloy thereof. SOLUTION: Relating to the composite material aluminum or an aluminum alloy having high thermal conductivity is used as a metallic matrix, carbon fibers low in thermal expansion are dispersed, and as for the carbon fibers, the average value of the aspect ratio is regulated to 30 to 50, and the volume packing ratio is regulated to 20 to 35%. Therefore, anchor effect occurs between the carbon fibers and aluminum or the alloy thereof, its thermal expandability and thermal conductivity can be maintained without deteriorating the characteristics even if thermal stress is applied thereto, and its toughness can simultaneously be improved. As the aluminum alloy of the matrix, the one contg. 12 to 25 wt.% Si is suitable since the difference between the thermal expansion coefficient of the matrix and that of the carbon fibers is made small.
Patent JP-S57134098-A (JP)
Title: Method and device of continuously adjusting concentration of oil agent
Inventor: SAITOU TOSHIO
IPC: F16N15/00
Filed: 1981-02-14
Abstract: PURPOSE:To automatically adjust concentration of an oil agent, by continuously detecting pressure of liquid in a feed or return pipe line of the oil agent and supplying a prescribed amount of water interlocking to a change of this pressure of liquid. CONSTITUTION:An oil agent in an oil agent tank 1 is always recirculated by a pump 3 througha circulating line 4. A pressure detector 5 and pressure setter 6 are equipped in series to this circulating line 4, if pressure of liquid exceeds a certain value, a solenoid valve 8 is opened by an electric signal of the pressure setter 6 through a timer 7 to supply water in a feed water tank 9 to an oil agent tank 1. Further the supply water is fed to obtain a certain level of viscosity in the oil agent tank 1, and the circulating line 4 is effected, here a change of pressure in a piping is detected in a time delay, if the solenoid valve is kept opened till this timing, such suspicion is caused that an excessive amount of water is supplied, then said timer 7 is provided to prevent the supply of excessive water.
Patent JP-H08223236-A (JP)
Title: Receiver and transmitter-receive
Inventor: ISHIZU FUMIO
IPC: H04L7/033
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a receiver and a transmitter-receiver having a clock recovery means able to keep phase synchronization even when a frequency deviation between a symbol clock component of a reception signal and a self-running frequency of a clock recovery circuit is in existence and a non-reception time is long. CONSTITUTION: The receiver and the transmitter-receiver have a demodulate 2 demodulating a reception signal, a clock recovery circuit 105a recovering a clock phase-locked to a symbol clock component of the reception signal, and a frequency deviation correction means 145a correcting a frequency deviation between a symbol clock component frequency in the received signal and the self-running frequency of the clock recovery circuit 105a by controlling a variable frequency division number of a variable frequency divider 6 being a component of a phase control loop of the clock recovery circuit 105a, and the means 145 corrects the frequency deviation in a different operation timing from that of the clock recovery circuit 105a.
Patent JP-S60165395-A (JP)
Title: Current-passing roll
Inventor: ISHII TOSHIAKI
IPC: C21D7/04
Filed: 1984-02-06
Abstract: PURPOSE:To provide a current-passing roll for use in an electroplating bath or an electrolytic solution, which has excellent corrosion resistance and abrasion resistance and favorable conductivity, wherein a roll shell is provided with a double-layer construction comprising an outer layer of a corrosion-resistant alloy worked to have a predetermined surface hardness and an inner layer of a carbon steel. CONSTITUTION:For example, the roll shell 1 of the current-passing roll for supporting and guiding an object to be plated (e.g., a steel plate) in a plating bath and passing an electric current to the object is constituted of the outer layer 1a of a corrosion-resistant alloy and the inner layer 1b of a carbon steel, which are cast as one body by centrifugal casting. A part of a feeder pipe 2 is inserted into each end of the shell 1, the end part of the contact surface of the shell 1 and the pipe 2 is fixed by welding so as to enhance the joing strength, and the end part of the pipe 2 is internally fitted into the corresponding end of a cylinder 3 forming a cooling water passage. The surface of the outer layer 1a is worked to have a Shore hardness of 35.
Patent JP-H08211909-A (JP)
Title: Microcomputer circuit
Inventor: ASAI TOMOYUKI
IPC: G05B19/048
Filed: 1995-02-08
Abstract: PURPOSE: To transmit a clock pulse even at the time of sleep without providing any external circuit by dividedly outputting an external clock pulse while using a baud rate generator only when an ignition switch is turned off. CONSTITUTION: When an ignition switch 20 is turned off, a CPU 2 cuts off the connection of an ASCK terminal and a data register 19 and connects the ASCK terminal and a baud rate generator 17. A signal for operating the baud rate generator 17 is supplied to a transmission/reception control circuit 18 and a sleep state is provided. As a result, the baud rate generator 17 divides the frequency of a clock pulse signal from an oscillation circuit 6 with a prescribed frequency dividing ratio and supplies that signal from the ASCK terminal to a watchdog timer circuit 8. When the transmission/reception control circuit 18 completely outputs the prescribed number of pulse signals from the baud rate generator 17, the CPU 2 is waken up for prescribed time by supplying an interruption signal to it and a program is operated.