baber/WOPTO huggingface dataset:
Patent JP-S61274222-A (JP)
Title: Flow quantity sensor
Inventor: TANAKA JUNICHI
IPC: G01F1/68
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a thermal flow quantity sensor available for performance of high productivity, uniformity and stability at high temperature, by forming a heat-generating resistance elements with metallic film shaped in a pattern represented on a flat insulating plate. CONSTITUTION:Platinum thin film is formed on an alumina substrate 1 by a sputtering method and later, annealing treatment is effected at high temperature for stabilization of resistance characteristic of the platinum thin film. Next, a resistance pattern is formed on the platinum film by a photolithographic process and on etching treatment is conducted on the platinum film by a sputter- etching method using the resistance as a mask. After etching, oxygen-plasma ashing method is applied for peeling the resistance off. By above processes, a zigzag pattern of the platinum thin film resistance wire 2 of the specified resistance can be obtained. The pattern of the wire 2 on the alumina substrate 1 can serve as heat-generating element or temperature-measuring resistance element.
Patent JP-H11312183-A (JP)
Title: Cad system and method for arranging via hole
Inventor: HIRAOKA MASARU
IPC: G06F17/50
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a CAD system which is capable of sharply reducing the edition workload of a series of via hole group to be used for wiring connection between mutually different layers. SOLUTION: A via hole grouping processing part 121 groups a series of via hole group to be used for wiring connection between mutually different layers and registers grouped information in a database 15. A via hole group arranging processing part 122 arranges the series of via hole group on a built-up printed board as one graphic element, based on the grouped information registered in the database 15 and executes wiring connection between plural via holes in the graphic element.
Patent JP-H0416562-A (JP)
Title: Production of silicon nitride sintered body
Inventor: HANAOKA OSAMU
IPC: C04B35/584
Filed: 1990-05-09
Abstract: PURPOSE:To improve high-temp. strength by heat treating a molding in a reducing gas-contg. atmosphere in a temp. range where the final sintering temp. is not exceeded, then subjecting the molding to final sintering in a gaseous N2 atmosphere under atm. pressure or pressurization. CONSTITUTION:Raw material powders of Si3N4 ceramics systems, such as sintering raw materials for Si3N4 formed by compounding sintering assistants, such as rare earth oxide, Al2O3 and MgO with Si3N4 powder, sintering raw materials for beta-sialon formed by compounding the sintering assistants with beta-sialon powder and sintering raw materials for alpha- or beta-sialon formed by adequately compounding Si3N4, AlN, Al2O3, etc., are press molded. The molding is thereafter heat treated at >=1200 deg.C and in the temp. range where the optimum sintering temp. is not exceeded in the reducing gas-contg. atmosphere of H2, hydrocarbon, etc. The atmosphere is then substd. with gaseous N2 and the molding is sintered at 1700 to 1800 deg.C in a gaseous N2 atmosphere of atm. pressure and at 1800 to 2000 deg.C in a pressurized gaseous N2 atmosphere of 0.5 to 10MPa. The Si3N4 sintered body having the improved high-temp. strength is thus obtd.
Patent JP-S5648309-A (JP)
Title: Apparatus used in automatic storehouse for detecting stored goods
Inventor: HAMAGUCHI NORIAKI
IPC: B65G1/00
Filed: 1979-09-19
Abstract: PURPOSE: To provide an apparatus comprising photoelectric switches capable of detecting presence or absence of a cargo in a cargo storing space when a lift is raised to a level suited for the cargo handling operation, by disposing the photoelectric switches on the lift in the manner that light is projected obliquely to the cargo.  
     CONSTITUTION: In storing a cargo C on a cargo transferring means 10 into front and rear cargo storing sections 2a, 2b in a cargo storing space 2, the uppermost member 15 of the means 10, i.e., a retractable multistate fork must be raised, through operation of a lift 9, to a position higher than a standard level determined by a cargo receiving arm 16 which is disposed on a rack 1 in the cargo storing space 2. When the cargo transferring means 10 and rack 1 are located in such a positional relationship, a photoelectric switch 17 provided on lift 9 lights the pallet for cargo A directly, while another photoelectric switch 18 lights a reflector plate 19. From the outputs of these photoelectric detectors 17, 18, it is detected whether the cargo C can be stored or not in the cargo storing space 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01289728-A (JP)
Title: Brake lamp lighting system by shift operation
Inventor: OISHIBASHI MASAO
IPC: B60Q1/44
Filed: 1988-05-17
Abstract: PURPOSE:To prevent a rear-end collision by a succeeding car from occurring by detecting a fact that an engine brake is applied on the basis of each variation in those of gear position, car speed and engine speed, etc., and at this detection time, lighting a brake lamp or the like. CONSTITUTION:A battery 13, a brake pedal 11 and an engine brake detecting means 20 are connected each to a brake lamp 10 or the like of an automobile. At the time of detection of an engine brake in addition to time of operating the brake pedal 11, the brake lamp 10 and the like are lighted each. At this time, a circuit 21, detecting a fact that a gear position is varied from a higher side to the lower, is connected to the engine brake detecting means 20. In addition, another circuit 22, detecting deceleration of more than the specified ratio within the specified time, is also connected. Moreover, a circuit 23, detecting an increase of engine speed of more than the specified ratio within the specified time, is connected as well. Then, the engine brake is detected according to each output of these circuits 21-23, thereby lighting the brake lamp 10 and so on.
Patent JP-S5453315-A (JP)
Title: Long pipe material for continuous stretch reducer
Inventor: TAKAMATSU TOSHIO
IPC: F16L9/02
Filed: 1977-10-05
Abstract: PURPOSE: To obtain a steel pipe material for a stretch reducer prevented from breaking at and near a welded part by giving a proper balance between strengthes of a mother pipe and a joint.  
     CONSTITUTION: For the continuous manufacturing of a small-diameter pipe by a stretch reducer, the strength rate of a welded joint part to a mother material part in a high temperature of 800W900 degrees C in a pipe material previously prolonged by welding is taken in 1.00W1.30. Material A steel is given by connecting carbon steel pipes by friction pressure welding, and is processed by stretch reducing after external beads are cut off. In this case, since the mother pipe and the joint part are given an essentially equal quality, the strength of the pipe joint is almost equal to that of the mother pipe in a high temperature of 800W900 degrees C 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5452936-A (JP)
Title: Memroy processor
Inventor: NAOI SATORU
IPC: G06F9/00
Filed: 1977-10-04
Abstract: PURPOSE: To correct the all data of the memory when the initial program loader is started by writing the data of correct parity featuring the same code as the NOP order into the memory storing the program with every advance of the program counter.  
     CONSTITUTION: Control circuit 63 transmits signal T indicating the execution cycle. OR circuit 73 and 74 set FF75 and delivers the NOP signal. Thus, the NOP order is sent to data bus 1 and then set to order register 61. The NOP order is then decoded through decoder 62 to be supplied to control circuit 63. In the execution cycle of the order, signal T is supplied to AND circuit 78. As a result, write signal W is delivered from circuit 78, and the code of the NOP order on bus 1 is written to the zero address of the memory 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11313291-A (JP)
Title: Program display and its method
Inventor: SENBON HIROYUKI
IPC: H04N7/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To display a large amount of program information that is easily seen by a user even when display contents are increased. SOLUTION: A hair cursor is displayed on a menu shown in figure (a) and a user points out left or right with respect to the cursor to scroll a program menu in a designated direction. In this case, as a time interval in the time axis from the hair cursor increases, a compression rate is decreased along a 1/f fluctuation curve A shown in figure (b). Thus, many program display frames are displayed within a limited display size and many program contents are displayed more than in a conventional display method where the time interval is equally set. Since the change in the time interval uses a principle of 1/f fluctuation, the display is visually natural and the user can select a program without a sense of incongruity.
Patent JP-H07311202-A (JP)
Title: Device for moisture prevention/outer-air buffer for reagent
Inventor: YOKOTA HIROSHI
IPC: G01N35/00
Filed: 1994-05-10
Abstract: PURPOSE: To prevent the moisture absorption of a test piece by providing a diaphragm on the partition wall between a test-piece chamber and a driving-system chamber, and by driving a turntable so as to be apart from the top dead center, and also by cutting off the inflow of the outside air from the delivery opening of the test piece into the test-piece chamber. CONSTITUTION: A test piece 1 placed on a turntable 20 is transferred to a chuck from the top dead center through the bottom dead center directly before the point where the turntable 20 turns by 90deg., and is returned to the initial top dead center through the reverse process. In accordance with this transfer cycle, when the table 20 is in the top dead center and the test piece 1 is not situated on the table 20, the pressure inside a test-piece chamber becomes negative, and the thin film 24 contracts to the position μ. When the test piece 1 is on the table 20, the pressure inside the chamber becomes positive, and the thin film 24 expands to the position κ. As the table 20 leaves from the top dead center so as to be lowered, it is returned to the position λ.  Thus, even if the outside air flows suddenly inside the test-piece chamber, this is buffered by the thin film 24, and the moisture of the test piece 1 can be prevented for preventing the deterioration.
Patent JP-H01290944-A (JP)
Title: Fuel injection amount control device of internal combustion engine
Inventor: MIZUKOSHI MASASHI
IPC: F02D41/00
Filed: 1988-05-17
Abstract: PURPOSE:To prevent overrich at the next suction stroke while lean spike under rapid acceleration is hindered, by correcting the condition variable on the basis of the amount of asynchronous fuel injection into all cylinders in the initial period of acceleration. CONSTITUTION:At suction strokes in the initial period in which acceleration is started, asynchronous injection is made to all cylinders. The amount of asynchronous injection shall be large to a certain extent on the basis of the change in the throttle opening in such a degree as not generating lean spike. When asynchronous injection is made, an electronic control device 30 checks cylinders in which asynchronous injection has been executed under suction stroke and calculates the remaining rate in the suction pipe, without flowing into the cylinders, from the valve closing timing of a fuel injection valve 32 and the suction stroke finish timing, and thus the amount of remaining fuel of the amount of asynchronous injection shall be computed. This shall be followed by correction of the condition variable of the amount of evaporated fuel and amount of attached fuel calculated prior to the suction stroke on the basis of the amount of remaining fuel. This prevents overrich because the fuel injection amount is computed with surplus fuel amount taken into consideration.
Patent JP-H08309858-A (JP)
Title: Packing liner and pipeline repairing method
Inventor: KAMIYAMA TAKAO
IPC: B29K101/10
Filed: 1995-05-18
Abstract: PURPOSE: To provide a packing linear which can be easily installed at the opening end of a pipeline and which allows a pipe lining material to pass therethrough to the inside thereof and a pipeline repairing method capable of perfectly preventing water from entering the pipeline by using the packing liner. CONSTITUTION: A packing liner 1 is constituted by supporting a nonwoven fabric impregnated with a waterstop agent on an elastic plate high in the modulus of elasticity. In a pipeline repairing method, the packing liner 1 is rounded into a tubular shape to be inserted in the vicinity of the opening part of a main pipe (pipeline) 10 in a diameter contracted state to be set thereto and subsequently expanded in diameter to be brought into close contact with the inner wall of the main pipe 10 and the pipe lining material 20 reversely inserted in the main pipe 10 from the opening part of the other end of the main pipe 10 by fluid pressure is passed through the inside of the packing liner 1, and the pipe lining material is pressed to the inner wall of the main pipe to cure the curing resin infiltrated into the pipe lining material 20.
Patent JP-S63284058-A (JP)
Title: Hydraulic controller for antiskid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/62
Filed: 1987-05-16
Abstract: PURPOSE:To shorten the brake application distance by generating a lowering instruction on the basis of the instruction for the wheels on the side where a lowering signal for the brake hydraulic pressure is generated first, when two hydraulic control valves for front wheels are controlled on the basis of the evaluation results of the front and rear wheels on the low side on brake application. CONSTITUTION:During the brake operation, it is judged (low side judgement) which side of the road surface has the lower frictional coefficient, from the result of the evaluation of the skid state for the both rear wheels and/or both front wheels. The first and second hydaulic control valves 4a and 4b are controlled for the front wheels in the logical combination of each evaluation result of the front and rear wheels on the low side. In the case, among the instructios for controlling the first and second hydraulic control valves 4a and 4b in the combination of the evaluation result, the instruction for lowering the brake hydraulic pressure is formed on the basis of the instruction for the wheels on the side where the reduction signal for lowering the brake hydraulic pressure is generated first. Therefore, excessive lowering of the brake hydraulic pressure is prevented.
Patent JP-H10311517-A (JP)
Title: Refuse disposal apparatus
Inventor: ABE TOMOHISA
IPC: F23G5/16
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To achieve an incineration and a reduction in the quantity of garbage simply at home almost without problem by deterring combustion speed of garbage to minimize the restriction of installing location with an extremely reduced heating value as generated per unit time and further by always smoothly lowering a weight to enable stable combustion. SOLUTION: In this refuse disposal apparatus, a combustion chamber 33 in which tapered surfaces 28a are linked successively to the lower end of a cylindrical internal surface 27a with the sectional area thereof made almost constant along the direction of the axis thereof is formed with a shape being gradually narrowed downward in the body 22 of an incinerator. A weight 42 that can press garbage toward the tapered surfaces 28a is movably housed vertically into the combustion chamber 33. An air supply nozzle 37 is provided on the body 22 of the incinerator to supply air for combustion to burn the garbage in the combustion chamber 33 gently near the tapered surfaces 28a and a plurality of protrusions 55 are arranged integral on the cylindrical internal surface 27a facing in proximity to the outer circumferential surface of the weight 42.
Patent JP-H0417588-A (JP)
Title: Rotary machine drive control device
Inventor: KOBAYASHI YUKIHIKO
IPC: H02P29/40
Filed: 1990-05-11
Abstract: PURPOSE:To prevent shock from being applied to a rotary machine by providing a first filter part for outputting to a current control part while gradually reducing an initial value to a torque command signal and a second filter part for outputting to a speed control part while gradually increasing the initial value to a speed command signal. CONSTITUTION:A first filter part which is connected to a current control part detects drive current of a rotary machine M when controlling speed, which is set as an initial value. At this time, when a torque command signal is output to the first filter part, the first filter part gradually reduces an initial value to a torque command signal and then outputs it. Also, a second filter part which is connected to a speed control part detects a speed signal when controlling torque and sets it as the initial value. At this time, when the speed command signal is outputs to the second filter part the second filter part gradually increases the initial value to the speed command signal and then outputs it to the speed control part.
Patent JP-H01289990-A (JP)
Title: Heat-shrinkable adhesive label
Inventor: YAMAMOTO TAKURO
IPC: H01M2/02
Filed: 1988-05-17
Abstract: PURPOSE:To obtain excellent outward appearance and good label adaptibility and to improve the upward curling, high-temperature back opening performance, etc., of the label as a product by using an adhesive layer which is a carboxyl group or amide group containing acryl copolymer and contains 20-70wt.% gel. CONSTITUTION:A 2-15wt.% unsaturated monomer which has a functional group such as a carboxyl group or amide group and a 98-85wt.% C4-C12 alkyl ester of acrylic acid and/or methacrylic acid are copolymerized. Thus, the carboxyl group or amide group containing acryl copolymer (having a -60--20 deg.C glass dislocation point) is formed and the adhesive layer which contains acryl copolymer containing 20-70wt.% gel is used to obtain the heat shrinkable adhesive label. Consequently, the outward appearance is excellent, the label adaptibility is good, and the upward curling, high-temperature back opening, etc., of the label as the product are improved.
Patent JP-S62294613-A (JP)
Inventor: MIHIYAERU YOON PARUNHAMU
IPC: A61P25/00
Filed: 1987-05-19
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-H07323338-A (JP)
Title: Method for evaluating forming margin of press die
Inventor: SATO AKIHITO
IPC: B21D22/20
Filed: 1994-06-01
Abstract: PURPOSE:To evaluate the forming margin with higher precision on whether or not the appropriate press quality is obtained irrespective of the fluctuation of the load of a press and the fluctuation of the material properties of the stock to be pressed. CONSTITUTION:After the reference cushion pressure range Eo is set according to the fluctuation in the cushion pressure of a press (step S1), the upper limit value CH1 is corrected with the critical cushion pressure ratio on the high pressure side (Cmax1/Cmax2) where the appropriate press quality is obtained on the T/L material used in evaluating the forming margin and the lower limit material which is most likely cracked (steps S4-S6). The lower limit value CL1 is corrected with the critical cushion pressure ratio on the low pressure side (Pft/PfL) where the appropriate press quality is obtained on the T/L material and the wrinkle lower limit material where the wrinkles are most likely generated (steps S7-S9). The forming margin is evaluated depending on whether or not the appropriate press quality is obtained in the cushion pressure range CL2-CH2 after the correction.
Patent JP-S5345250-A (JP)
Title: Anisotropic diffusing plate
Inventor: TAKAHASHI YOSHIMASA
IPC: G03B21/62
Filed: 1976-10-05
Abstract: PURPOSE: To easily prepare an anisotropic diffusing plate having a high degree of freedom by overlaying a diffusing plate of an isotropic diffusing property upon a lenticular lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07304432-A (JP)
Title: Wheel stopper device
Inventor: ODAGIRI UNEBOU
IPC: B60T3/00
Filed: 1994-05-09
Abstract: PURPOSE:To provide a wheel stopper device capable of being quickly fitted to a wheel of an automobile and unable to be removed from the wheel unless an unlocking action is taken. CONSTITUTION:This wheel stopper device is provided with a pair of wedge- shaped wheel stoppers 2, 2 brought into contact with a wheel A on both side faces of the ground point in the rotating direction of the wheel A on a base 1 forming a notch at the center section to stop the rotation in the longitudinal direction and a pair of wheel restraining frames 3, 3 integrally fixing the base 1 and the wheel stoppers 2, 2 to the wheel A. Both wheel restraining frames 3, 3 are stretched and fixed in the center direction of the wheel A by a restraining frame connecting belt 11, they are fixed and locked integrally with a shielding plate 19 to block the rotation of the wheel A, and this device cannot be removed unless it is unlocked.
Patent JP-S63285481-A (JP)
Title: Diagnosing method of fault of target pcb
Inventor: OGAKI TSUNEO
IPC: G01R31/28
Filed: 1987-05-18
Abstract: PURPOSE:To conduct the diagnosis of a fault by using ICE (In-Circuit Emulator), a console, etc. for common use, by a method wherein an emulator pod and probes are detachable connectable with the main body of ICE, and the main body of ICE is loaded with a program corresponding to target PCB. CONSTITUTION:A console 2 and a personal computer 3 are connected to the main body 1 of ICE, and the personal computer 3 is provided with a memory 5 which stores circuit construction data and test programs regarding a plurality of target PCBs 6 of different kinds. The main body 1 of ICE and target PCB 6 are detachable connected with an emulator pod 7 and probes 8, 9, 10... which are selected in accordance with target PCB 6 and peripheral LSI. Then, the emulator pod 7 and the probes 8, 9, 10... are replaced in accordance with target PCB to be tested, and the main body of ICE is loaded with the circuit construction data and the test program so as to conduct emulation.
Patent JP-H05314653-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AIKAWA TAKASHI
IPC: G11B20/18
Filed: 1992-05-13
Abstract: PURPOSE:To obtain an equalization constant for waveform equalization instantaneously and waveform-equalize by fetching a head read waveform after equalized in a sampling point as digital data and comparing it with the data of a reference pattern stored previously. CONSTITUTION:A signal waveform obtained by reproducing specified information is equalized by an equalizer 11. The equalization constant is adjusted by a subtracter 26 and a micro computer 27 so that an error after the waveform is equalized becomes a minimum. The equalization constant ater adjusted is stored in a memory 28 together with the reproducing track positional information of an input regenerative signal. At a normal reproducing time after shipped, the equalization constant is read out according to a reproducing track position from the memory 28 and the waveform is equalized.
Patent JP-S5912350-A (JP)
Title: Rotary flaw detector
Inventor: MIZUNO MASASHI
IPC: G01N27/90
Filed: 1982-07-12
Abstract: PURPOSE:To considerably reduce the weight of a rotating unit by such an arrangement wherein a rotary frame is caused to rotate by blowing gas to vanes installed to the rotary frame. CONSTITUTION:A base frame 2 arranged around the locus of transfer of a rod 1 to be inspected is composed to be cylindrical and it is equipped with gas spouting holes 3. A rotary frame is able to rotate around the locus of transfer of the rod 1 to be inspected and it is equipped with probes 14 which detect flaws on the circumference of the rod 1 to be inspected. The rotary frame is also equipped with vanes 20 which integrally rotate therewith. Gas spouted from the gas spouting holes 3 through pipes 5 is blown against the vanes 20. The rotary frame is caused to rotate together with the vanes 20. At this time, it may be arranged so that gas is caused to flow out through gas outlets 21 provided on the wall and probes 14 are cooled by this gas. By this arrangement that the rotary frame is caused to rotate by vanes, the weight of a rotating unit can be reduced and rotating speed can be increased.