baber/WOPTO huggingface dataset:
Patent JP-H1018330-A (JP)
Title: Heat insulating waterproof panel
Inventor: YAMADA KOTARO
IPC: E02D29/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To improve a draining effect, and obviate labor of drain execution work by installing a heat insulating waterproof panel on a wall surface of a heat accumulating tank or the like by covering the whole surface of a heat insulating material composed of a foamed body with a skin material composed of a waterproof resin material molded by opening it without sealing a space between leg parts by molding plural leg parts on one side surface. SOLUTION: In this heat insulating waterproof panel 1, the whole surface of a heat insulating material 2 composed of a foamed body such as polyurethane is covered with a skin material by performing blow molding on a waterproof resin material such as polypropylene. Here, recessed parts corresponding to leg parts 4 are arranged in a blow molding metal mold, and when the blow molding is performed on the skin material, plural leg parts 4 are molded on one surface (an installing surface to a wall surface) of the skin material, and a groove 6 is formed along this edge in a position in close vicinity to the edge of the heat insulating waterproof panel 1 on a surface on the opposite side of the surface on which the leg parts 4 are formed. A space 5 molded together with molding of the leg parts 4 becomes a draining waterway without being sealed by the heat insulating waterproof panel 1 and a wall surface when the surface on which the leg parts 4 are molded is brought into contact with a wall surface of a heat accumulating tank or the like.
Patent JP-H0534369-A (JP)
Title: Semiconductor acceleration detector
Inventor: TODA KURIKO
IPC: G01P15/12
Filed: 1991-08-01
Abstract: PURPOSE:To achieve higher impact resistance of the apparatus by giving to a weight a shape longer in the direction of detecting acceleration. CONSTITUTION:A weight 1A is given a shape longer in the direction of detecting acceleration and an inertial force G working on the weight 1A makes an acceleration detection beam 2 deflect with a change in speed. A resistance value of a diaphragm 3 provided on the surface of the detection beam 2 changes and is converted into an electrical signal to detect acceleration. At this point, when the tip of the weight 1A contacts a package bottom plate 5 and a lid plate 6, excessive defection of the detection beam 2 can be controlled to play a role of a stopper.
Patent JP-H1041859-A (JP)
Title: Acoustic echo canceller
Inventor: ONO YOSHIHIRO
IPC: H04M1/60
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic echo canceller, whereby a sufficient auditory echo suppression processing, in accordance with arithmetic quantity, is realized and superior call quality is realized. SOLUTION: The acoustic echo canceller is provided with a first analysis filter bank 802 for dividing a reception signal 2 into plural bands, plural adaptive filters 100-103 for respectively generating pseudo-echo signals from the reception signals which are divided into the plural bands, the second analysis filter band 801 for dividing an input signal 1 into the plural bands of plural subtractors 200-203 for respectively subtracting the pseudo-echo signals from the respective input signals, which are divided into the plural bands and a synthesis filter band 901 for synthesizing the outputs of the plural subtractors.  The canceller is also provided with a band information calculating part 300 for estimating the influence of an echo by band and deciding the priority order, based on the estimation, so that the plural adaptive filters decides processing to be executed based on the priority order.
Patent JP-H0243114-A (JP)
Title: Vertically transporting method and device in a tube-shaped belt conveyor
Inventor: TSUNAKAWA HIROSHI
IPC: B65G15/08
Filed: 1988-08-02
Abstract: PURPOSE:To enable vertical transportation of a powder by forming a tube- shaped belt of curved resilient conveyor belt of which right and left open ends are superposed, supporting the same with two pairs of upper and lower carrier rollers, and making one of the pair abut against and support the superposed part of the belt. CONSTITUTION:Horizontal tubular parts A, A' and vertical part C are provided with a plurality of frames 4 in a line, parts B, B' bent at angle 90 degrees are provided with frames 4-6 in the form of sector having its central angle at 90 degrees, and cylindrical belt 1a obtained by forming a curved resilient conveyor belt in the form of tube is supported in an endless manner, thereby a conveyor is formed. These frames 4-6 are disposed in a vertical direction while they form pairs with carrier rollers 7, 7, and carrier rollers 8, 8, respectively, and the rollers 7, 7 are shaped in the form of arc at their surfaces, thereby abutting against and supporting the superposed parts 1c of conveyor belt 1a. It is thus possible to transport granule bodies vertically.
Patent JP-S6436939-A (JP)
Title: Control device for engine
Inventor: KANEHISA EIJI
IPC: F02D41/12
Filed: 1987-07-31
Abstract: PURPOSE:To lower noise by increasing output as a throttle valve opening is smaller at the time of decelerating to prevent engine stall while reducing the output when a condition that the throttle valve opening is below a defined value with no-load and with an engine speed higher than an idling speed is continued. CONSTITUTION:The detected values of an air flow meter 3, an engine speed sensor 10, a water temperature sensor 11, a throttle sensor 12, a shift position detecting means 13, etc. are inputted into a control unit 15. When water temperature is above approx. 70 deg.C with a throttle opening being below a set value, a shift position in a neutral no-load position, and the engine speed being above a set engine speed in an idling zone, the controller 15 controls the duty of a driving pulse so as to open an idling speed control valve 7 and, when this condition is continued for above a defined time, this duty is damped down.
Patent JP-S5885154-A (JP)
Inventor: HANSU KASUTORU
IPC: G01N29/265
Filed: 1982-11-02
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-H0244593-A (JP)
Title: Flexible base plate fixing device
Inventor: SHIMADA FUMIO
IPC: G11B33/12
Filed: 1988-08-04
Abstract: PURPOSE:To enlarge the radius of curvature of the bending curve, to considerably improve the durability of a base plate, to disuse the lining of the base plate and to reduce the cost of a base plate fixing device by fixing a flexible base plate at the angle of approx. 30-90 deg. range toward the bending direction of the said base plate. CONSTITUTION:A flexible base plate fixing member 5 is screwed at an optical head unit 7 and a sensor 8 to read a signal of which unit 7 is recorded on an information recording medium is owned. The sensor 8 is shielded by the member 5, a flexible base plate 4 is sandwiched at the end part of an opposite side with which the unit 7 of the member 5 is connected and a flexible base plate fixing member 6 is fixed by a screw. The positioning of each member is executed by inserting screws into the positioning parts 4a and 4b of the base plate 4. The bending part of the base plate 4 is fixed at the angle range of 30-90 deg. degree in a bending direction toward the movement direction of the unit 7, the bending the radius of curvature of curve is enlarged, bending angle is made small and the durability of the base plate is improved.
Patent JP-S6087753-A (JP)
Title: Preparation of calcium-enriched tofu (bean curd)
Inventor: KAWAHARA TSUNE
IPC: A23L11/00
Filed: 1983-10-18
Abstract: PURPOSE:To prepare calcium-enriched TOFU (bean curd) having high quality and improved taste, by using calcium citrate or calcium lactate as a calcium- enriching agent. CONSTITUTION:Calcium citrate is pulverized into <=6mu particle diameter, it and a coagulating agent such as calcium sulfate, etc. pulverized separately are suspended in water to give a colloidal solution which will not precipitate immediately, soybean milk is added to the suspension. Or, sodium citrate is added or not added to calcium lactate, which is processed into an aqueous solution of it, this solution is used with a coagulating agent such as calcium chloride, magnesium chloride, etc., and added to soybean milk.
Patent JP-H0479265-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYATA KAZUAKI
IPC: H01L29/78
Filed: 1990-07-20
Abstract: PURPOSE:To make a fine element without decreasing surge breakdown strength by using a transistor having no LDD structure as a protection transistor. CONSTITUTION:A high-density source, drain region 11 of an N-type channel protection transistor is formed by oblique rotational ion implantation. In order to form an LDD structure of an internal N-type channel transistor, a high- density source, drain region 11' is formed first by ion implantation using a gate electrode 6 and a side-wall insulating film 9 as masks and then a side-wall insulating film 9' which has the shorter side wall than the side-wall insulating film 9 is formed and after that a low-density source, drain region 8 is formed by ion implantation using the side-wall insulating film 9' as a mask. Therefore, the N-type channel transistor in the internal circuit has an LDD structure, whereas the N-type channel protection transistor does not have one. Since the source, drain region of the N-type channel protection transistor is the high- density N source, drain region 11, the density of time source, drain region is uniform and therefore a decline in a surge breakdown strength can be prevented.
Patent JP-S57118184-A (JP)
Title: Time measuring device
Inventor: UIRIAMU DEII JIYAKUSON
IPC: G04F10/04
Filed: 1981-12-01
Abstract: PURPOSE:To eliminate the need for periodic recalibration for  oven and interpolation or stretching circuits by measuring the calibration pulses of known periods with a counter circuit. CONSTITUTION:For the purpose of the frequency measurement of an input A, an unknown frequency A is coupled to start and stop interpolation lines 52, 54 with a multiplexer 8, whilist a reference oscillator 6 is coupled to a synchronizing line 14. When an FF24 is set, the input of a start gate 36 goes to the low level and a start interpolation output 2 lowers. In order to calibrate the interpolation, the multiplexer 8 couples the signal from the oscillator 6 to the lines 52, 54, 14. When a calibration input line 44 for multiplexers 32, 24 is the high level, interpolation FFs 24, 30 are clocked and both are held at the low level. When the line 44 is the low level, the FFs 22,28 are delayed by one oscillator period, and the interpolation pulses of two oscillator period length are generated.
Patent JP-S5983774-A (JP)
Title: Pigmentation method of brass to dark blue
Inventor: NOMIZU HIDEKATSU
IPC: B44C1/00
Filed: 1982-11-02
Abstract: PURPOSE:To color the surface of a brass stock with dark blue considered as a costly color, by dipping said brass stock comprising a specified ratio of copper to zinc in a liquid based on ammonia and copper carbonate. CONSTITUTION:A partial coating film 2 is formed on the surface of a brass stock having the composition that the ratio of copper : zinc is (5-8):(5-2) e.g. a flat plate 1. Said plate 1 is optionally press worked. The coating film 2 may be formed after the press working. Said plate 1 is then dipped in a coloring liquid 4 based on ammonia and copper carbonate, to convert the surface of the plate 1 other than the coating film 2 into dark blue (b) by chemical reaction.
Patent JP-H0640686-A (JP)
Title: Chain driver
Inventor: YAMAGUCHI YUKIHIRO
IPC: B66B23/02
Filed: 1992-07-21
Abstract: PURPOSE:To ensure a stable power transmission by installing a guide, preventing a chain from separating, in each sprocket, in a chain driver of a passenger conveyor stalling two sprockets, where each chain is wrapped on, on the same shaft. CONSTITUTION:In the case where the center of a driving sprocket 15 on which a driving chain 9 wrap is set to X, two driving chain guides 21A, 21B are attached to two guiding brackets 11A, 11B so as to keep a slight gap with a roller of the driving chain 9 on an intermeshing point in both X-Y and X-Z directions. With this, at the time of driving a handrail 5, a driving chain 9B at the loosening side is guided to the guide 21B and the sprocket 15 and the driving chain 9 are engaged with each other without separation. In addition, a guiding plate 12 equipped with two main chain guides 13A, 13B on an intermeshing point in the W-W direction, is attached to a main sprocket 14 being installed on the same shaft with the sprocket 15, thus a stable power transmission to the handrail 5 is promoted in this way.
Patent JP-H0941108-A (JP)
Title: Manufacture for hot dip galvanized steel sheet
Inventor: MOROZUMI JIYUN
IPC: C23C2/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent zinc powder generation on an on-bath support roll in the case of hot dip galvanizing. SOLUTION: Temperature on the surface of a plating layer is measured by a contact thermometer 1 attached to the on-bath support roll above the bath. This information is sent to a host computer 2 and whether the temperature on the surface of the plating layer in the present condition is within a dangerous range or not, is judged. When the present condition is in the dangerous range, the surface temperature on the on-bath support roll capable of avoiding the danger is operated and a command is issued to a flow control equipment 3 of cooling water for cooling the on-bath support roll and a flow regulating valve 4 is adjusted.
Patent JP-H04348059-A (JP)
Title: Resin composition for semiconductor-sealing
Inventor: SAMEJIMA KENJI
IPC: C08K5/54
Filed: 1991-08-02
Abstract: PURPOSE:To make the moistureproofness of an epoxy resin composition excellent and to prevent the deterioration of the reliability of the epoxy resin composition after a soldering treatment by a method wherein, in the epoxy resin composition for semiconductor-sealing, the specific amount of ureidosilane and the specific amount of mercaptosilane are used jointly in a specific mixture ratio. CONSTITUTION:In a resin composition which is composed mainly of an epoxy resin, a phenol novolak resin, a hardening promoter and an inorganic filler, 0.1 to 2.0wt.% of ureidosilane A and 0.1 to 2.0wt.% of mercaptosilane B are contained. When both are used jointly in a mixture ratio of A/B=1.0 to 10.0, the reliability of the composition is enhanced by leaps and bounds and its level becomes good when the composition is pasted to be thin. When the ratio of A/B is less than 1.0, the reliability is lowered. When the ratio of A/B exceeds 10.0, the molding working property and the reliability of the composition are worsened and not favarable. A semiconductor package sealed by using the composition is mounted on a circuit board; it is immersed in a soldering tank. Even after that, it is possible to obtain the package whose moistureproofness is excellent and whose reliability is high. The package has a feature that its burr is small in a molding operation.
Patent JP-S5894161-A (JP)
Title: Tape recorder
Inventor: KAJINO TETSUO
IPC: G11B15/675
Filed: 1981-12-01
Abstract: PURPOSE:To use one set of tape recorder horizontally and vertically, by providing an ejecting pawl releasing a lock with the ejecting force. CONSTITUTION:A cassette holder 12 is provided with the same engaging piece 12b at the opposite side of the side having an engaging piece 12a and with a shifter gear 12c, (12d) corresponding to an oil damper 13 for an engaging piece 22(21) side. In turning the cassette holder 12, the said engaging piece 12a of the cassette holder 12 is engaged with to an engaging part 15a of an ejection pawl 15 and locked. In operating an ejection plunger 18, since the ejection pawl 15 is pushed in the direction of boss 11d, the engagement between the engaging part 15a and the engaging piece 12a is released.
Patent JP-S6441480-A (JP)
Title: Steering device for trailer
Inventor: TOKUMARU KATSUHIRO
IPC: B62D13/00
Filed: 1987-08-03
Abstract: PURPOSE:To improve the steering performance for a tractor and a trailer by operating a driving means for controlling an arm member for connecting a tractor and a trailer when the relative angle between the tractor and the trailer becomes equal to a previously set value in turning operation. CONSTITUTION:A steering device 20 is equipped with a driving motor 28 for driving a hitch member 22 so as to swing around a supporting shaft and a lid motor 40 for opening/closing-operating a lid for opening and closing an accommodation part. The both motors 28 and 40 are controlled by a controller 41, which receives the signals supplied from a detecting means 43 for detecting the steering angle of the front wheel of a tractor, can speed detecting means 42, relative angle detecting means 44 for detecting the relative angle between the tractor and the trailer, and a turning angle detecting means 45 for a hitch member for the center line in the longitudinal direction of the tractor. The motor 28 is driven by the signal supplied from the controller 41, and the optimum steering state can be obtained.
Patent JP-H0359525-A (JP)
Title: Liquid crystal display device
Inventor: SAKUMA TOSHIYUKI
IPC: G02F1/13357
Filed: 1989-07-28
Abstract: PURPOSE:To improve luminance by forming a reflecting plate so as to be overlapped on end face parts of the upper face and the lower face of a lamp side of a light guiding body. CONSTITUTION:A reflecting plate 7 is constituted by forming it to a J type and overlapping an end part 7a of the upper face side on the end face part of the upper face of a light guiding body 3. Therefore, the clearance of the upper face side does not exist, and also, a reflecting plate 5 is constituted by protruding the end part of a lamp 6 side from the end face of the light guiding body 3, and overlapping it on the lower end of the reflecting plate 7, therefore, the clearance of the lower face side does not exist. In such a manner, the end face part of the upper face of the lamp 6 side of the light guiding body 3 is covered with the reflecting plate 7, and the end face part of the lower face of the lamp 6 side of the light guiding body 3 is covered with the reflecting plate 5, therefore, the clearance does not exist. In such a manner, a light leakage does not occur, and the luminance is improved.
Patent JP-H0360301-A (JP)
Title: Safety appliance for vehicle
Inventor: HAYASHI AKIYOSHI
IPC: H02P29/00
Filed: 1989-07-28
Abstract: PURPOSE:To detect the retreat of a vehicle securely and improve the safety by a method wherein one Y-connection 3-phase AC generator is used as a speed generator and the retreat is detected in accordance with the outputs of the two phases of the generator and a speed scanning signal is outputted from the other one phase. CONSTITUTION:Speed input circuits 7 and 8 are connected between the output terminals A and C and between the output terminals A and B of a Y-connection 3-phase AC generator for vehicle speed detection through transformers 5 and 6. The output of the circuit 7 is reversed and inputted to a retreat detecting circuit 13 and the output of the circuit 8 is inputted to the retreat detecting circuit 13 as it is and a signal BK is outputted at the time of retreat. A speed scanning circuit 11 is connected between the output terminals B and C through an oscillation type speed input circuit 9. If a vehicle speed exceeds limit speed patterns P and 5K, an emergency brake instruction and a 5K signal are outputted from the speed scanning circuit 11. If the output of the retreat signal BK coincides with the output of the 5K signal, a NOR 12 outputs an emergency brake instruction EB. With this constitution, even if one of the coils is open, the retreat can be detected securely, so that the safety can be maintained.
Patent JP-H0537503-A (JP)
Title: Asynchronous coding data communication system
Inventor: HIBINO TSUYOSHI
IPC: H04J3/00
Filed: 1991-08-02
Abstract: PURPOSE:To realize the system in which time quantization distortion is less in the communication system in which a digital data subject to asynchronous sampling is sent/received. CONSTITUTION:A counter 48 of a transmitter measures and codes a digital data consecutive time in sampling period to obtain digital data consecutive time information phi. A data synthesizer 46 synthesizes sampling information from a sampling data and the information phi and sends the result to a communication line. A data decoder of a receiver receives the sampling information and outputs the sampling data in the sampling information for a data consecutive time obtained from the relevant information phi. The set bit quantity is much reduced by sending only the first sampling data for a prescribed period. The bit quantity to be sent without degrading the precision of a reproduction data is more reduced by sending a mean value phi of the sets of information phiin one frame and data change information phi indicating the presence of a data change for each sampling period.
Patent JP-2000030260-A (JP)
Title: Optical disk device
Inventor: YOSHIOKA HIROSHI
IPC: G11B7/005
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To correctly detect a header, even when the state of a push-pull signal is fluctuated by various factors by generating an optimum reference signal corresponding to an actual push-pull signal in real time. SOLUTION: A peak detecting circuit 12 detects the peak value of a push-pull signal, and this peak value is inputted to a comparator 10 through an LPF 14. The output signal of the LPF 14 is applied to a comparator 10 as a positive reference signal +Ba for detecting header, which is to be compared with the push-pull signal. Meanwhile a bottom detecting circuit 13 detects the bottom value of the push-pull signal, and this bottom value is inputted to a comparator 15 through an LPF 15. The output signal of the LPF 15 is applied to a comparator 11 as a negative reference signal -Ba for detecting header which is to be compared with the push-pull signal. Thus, an optimum reference signal corresponding to the actual push-pull signal is generated in real time.
Patent JP-2000027695-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/20
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance the NOx purifying rate of a selective reduction type NOx catalyst, and to enhance the fuel consumption. SOLUTION: A low temperature HC reforming catalyst 44 having a strong oxidizing ability, a high temperature HC reforming catalyst 45 having a weak oxidizing ability, and a middle temperature HC reforming catalyst 46 having a middle oxidizing ability are located respectively in exhaust branch pipes 34, 35, 36 corresponding to #4 engine cylinder 14, #5 engine cylinder 15 and #6 engine cylinder 16 for which auxiliary fuel injection can be made in a Diesel- engine 1, and selective reduction type NOx catalysts 9a, 9b are provided in an exhaust manifold pipe 42. An ECU 100 determines which engine cylinder should be injected with fuel in accordance with a temperature of exhaust gas detected by an exhaust manifold temperature sensor.