baber/WOPTO huggingface dataset:
Patent JP-H03183964-A (JP)
Title: Reference acceleration generating device
Inventor: MAEDA TAKEHIKO
IPC: G01P21/00
Filed: 1989-12-13
Abstract: PURPOSE:To generate reference acceleration with high accuracy under the influence of neither an irregularity in spring elasticity nor thermal deformation by generating the reference acceleration by a piezoelectric element, measuring its displacement at all times, and feeding it back to the amplitude of the sine wave signal generated by a reference signal generator. CONSTITUTION:The sine wave signal (a) which is generated by a reference signal generator 1 is amplified by a power amplifier 2 to drive the piezoelectric element 6 which is pre-loaded by a piezoelectric holder 7. An acceleration generation surface 4 vibrates in synchronism with the displacement of the element 6 and the displacement which is caused here is measured by a noncontact displacement gauge 8, which outputs a signal (d) proportional to the amplitude of the displacement. The deviation between this signal (d) and a target signal (e) is calculated and an amplifier 9 outputs a feedack signal (g). When, however, the element 6 and holder 7 vary in rigidity under the influ ence of heat, an error in the amplitude of the displacement of the acceleration genera tion surface 4 is generated. This error is measured and fed back to generates the fine displacement of the acceleration generation surface 4, thereby generating sine wave acceleration with high accuracy without being affected by temperature variation.
Patent JP-H06316656-A (JP)
Title: Polymer alloy sheet for highly moisture-proof medicine packaging
Inventor: FURUKAWA SADAFUMI
IPC: B65D65/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a new polymer alloy sheet for highly moisture-proof medicine packaging having extremely excellent balance of physical properties such as moldability, processability, rigidity, scratching resistance, heat resistance, impact resistance, oil resistance, chemical resistance, water resistance, transparency, moisture resistance, etc., obtained by blending an amorphous polyolefin having <=100 deg.C heat distortion temperature with a high-density polyethylene. CONSTITUTION:(A) 98-45wt.% of an amorphous polyolefin having <=100 deg.C heat distortion temperature is blended with (B) 2-55wt.% of a high-density polyethylene to give the polymer alloy sheet for highly moisture-proof medicine packaging.
Patent JP-H05154084-A (JP)
Title: Dish washer
Inventor: KAJIWARA HIROSHI
IPC: A47L15/42
Filed: 1991-12-09
Abstract: PURPOSE:To provide a dish washer with higher safety by arranging a heater not to be exposed into a washing tank. CONSTITUTION:A heater 11 is arranged outside the bottom of a washing tank 1 and at a position lower than a water lever detected by a water level detection means 13 being covered with a casing 12. During a washing, washing water is supplied at a supply port 14 provided at the easing 12 and delivered at a delivery port 16 provided at the easing 12 being heated with the heater 11 to be circulated within the washing tank. During a drying, outside air is sent into the casing 12 at an intake port 19 provided on the casing 12 and hot air is circulated to a delivery port 18 in the washing tank from the delivery port 18 to dry dishes. Thus, as the heater is not exposed into the washing tank, a dish washer is obtained with higher safety eliminating danger of melting which may be caused when a dish drops or touching with hands.
Patent JP-H08178482-A (JP)
Title: Ice making installation for ice heat storage
Inventor: YAMAMOTO MAKOTO
IPC: F25C1/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an ice making installation for ice heat storage which realizes low-temperature water supply being one of features of the ice heat storage and miniaturization of an ice heat storage tank by an inexpensive and simple method of the ice heat storage. CONSTITUTION: In an ice making installation for ice heat storage having an ice heat storage tank 1 which stores ice by producing ice and making it grow on the outer surface of a heat transfer part 2 such as a heat transfer tube or a heat transfer plate, ice slurry S produced in an ice making unit 3 is supplied as a coolant to the heat transfer part 2.
Patent JP-H04194085-A (JP)
Title: Synthetic leather and its production
Inventor: OSAWA KATSUMI
IPC: D06N3/14
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a synthetic leather having extremely soft texture and close resemblance to natural leather by using a base cloth fluffed on one surface, applying a polyurethane on the reverse side of the cloth by wet-coagulation, laminating a wet fine porous layer of polyurethane on the surface of the cloth and integrating the layers. CONSTITUTION:A base cloth such as woven or knit cloth or nonwoven cloth made of natural fiber, regenerated fiber, synthetic fiber, etc., is fluffed preferably at both surfaces. A surface of the fluffed base cloth is coated with an organic solvent solution of a polyurethane resin and the cloth is immersed in water to remove the solvent and coagulate the polyurethane resin. The other surface of the base cloth is coated with a water-miscible organic solvent solution of a polyurethane elastomer and immersed in water to thoroughly remove the organic solvent and form a fine porous layer by wet process. A synthetic leather having close resemblance to natural leather can be produced by this process. The process can easily cope with the production of variety of products in small quantities compared with conventional process.
Patent JP-H05154577-A (JP)
Title: Punching machine
Inventor: MATSUDA MORIKATSU
IPC: B30B7/00
Filed: 1991-12-09
Abstract: PURPOSE:To provide a punching machine capable of performing normal panching by enhancing concentricity in the vertical direction of both dies holding a plate material is put and to perform a normal punching. CONSTITUTION:An endless timing belt (belt member) 41 is wound along pillar members 29f, 29r and beam members 31u, 311 to connect them and this is driven by an X-axis servo motor (drive) 43. Since each single punch head (die) 47f, 47r is mounted face to face on a part in the same direction and to the vertical direction of the timing belt 41, both single punch heads 47f, 47r always move integrally with the timing belt 41. Consequently, conventional positioning errors of the single punch heads 47f, 47r by the backlash of a ball screw can be avoided.
Patent JP-H09166040-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: YASUJIMA TAKUMI
IPC: F02D41/24
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce control errors caused by sensitivity errors by measuring and correcting the sensitivity errors of an indicator and an air-fuel ratio sensor during their operations in the air-fuel ratio controller of an internal combustion engine. SOLUTION: A nearly optimal fuel injection amount is given to an engine 2 by an injector 1 according to the running condition of the engine and an air-fuel ratio is detected from exhaust gas outputted from the engine 2 by an air-fuel ratio sensor 3. Injector sensitivity is obtained from a current fuel injection amount, the output of the air-fuel ratio sensor 3 or the like by an injector sensitivity measuring means 4 and a ratio between the obtained injector sensitivity and injector sensitivity estimated at the time of designing a control system is outputted as an injector sensitivity deviation to an injector sensitivity correcting means 5. The injector sensitivity correcting means 5 sets a sensitivity correction item so as to correct the injector sensitivity deviation.
Patent JP-2000148638-A (JP)
Title: Auto-pilot device and auto-pilot method and recording medium for recording auto-pilot program
Inventor: ENJOJI ATSUSHI
IPC: G06F13/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an auto-pilot device for down-loading information on Internet by a more simple operation. SOLUTION: This device is provided with a communicating means 1 for operating connection with Internet, input means 2 for selecting the URL of information desired by a user himself, data obtaining means 3 for obtaining the contents of the URL designated by the input means 2 by the user, and storing means 5 for storing the URL inputted by the inputting means or contents obtained by the data obtaining means 3.
Patent JP-H01165091-A (JP)
Title: Memory system
Inventor: MASUDA NORITAKA
IPC: G11C11/401
Filed: 1987-12-21
Abstract: PURPOSE:To improve the using efficiency of a memory by forming respective control signals for instructing the reading and writing operations of plural memory cell arrays in a timing in which the use of an address signal line and a data signal line do not complete. CONSTITUTION:To the two memory cell arrays which are not shown separate timing control signals RAS1, RAS2, signals CAS1, CAS2, signals W1, W2 and signals OE1, OE2 are applied and the common address signal line and the data signal line are used, thereby, an input address signal Aj and input output data D are shared. Then, the timing of the control signals RAS1, RAS2, CAS1, CAS2, W1, W2, OE1, OE2 of the memory cell array is changed, the writing and reading operations of the memory cell array can be used in time division without the competition of the common address signal line and the data line. Consequently, during a period in which an access operation cannot be executed by one memory cell array 1, an access can be attained to other memory cell array to improve the using efficiency of the memory.
Patent JP-H08177189-A (JP)
Title: Stairway and assembly and fixing method thereof
Inventor: OTA TOMOYA
IPC: E04F11/18
Filed: 1994-12-27
Abstract: PURPOSE: To adjust a stairway according to the heights of buildings, reduce the cost by saving labor and time for manufacture and assembly, and enhance the safety. CONSTITUTION: A stairway incorporates step plates, open strings which fix the step plates and form a stairway part 1, landings 2 which support and fix the end part of the open strings, handrails fixed to the open strings and landings 2 through columns and risers, and columns 3 which support the landings 2, and is mounted on a building. Also it is supported on the columns 3 by fixing it to a beam 25 mounted on the columns 3 near a connection part between the landings 2 and the stairway part 1. The members thus structured are assembled with bolts and nuts drivingly beforehand, and formed adjustably in angle so that these assembled component members can be positioned and installed on a building 5. Thus, a whole stairway can be fixed integrally under the positioned and installed conditions.
Patent JP-H10174458-A (JP)
Title: Switching power supply device
Inventor: YANO KOJI
IPC: H02M7/5387
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To speedily and stably control a switching power supply device. SOLUTION: In a switching power supply device with an LC filter consisting of a reactor 9 and a capacitor 10, the direction of a current of a filter reactor is inverted, when a load is light and hence a voltage control system becomes nonlinear. Thus a filter reactor current is detected by a detector 8, and the voltage control gain of a voltage adjuster (AVR) 5 is switched by a correction signal output means 12, thus achieving a speedy and stable control.
Patent JP-H03180472-A (JP)
Title: Reduction of reflectivity of spattering layer
Inventor: HERUMUUTO YOSUUITSUHI
IPC: H01L21/283
Filed: 1990-11-27
Abstract: PURPOSE: To easily lower the reflectivity of sputtered layers by changing a processing parameter so as to generate partial layers having the lowered reflectivity near a front surface without changing the other characteristics of the layers at the end of sputtering.  
     CONSTITUTION: At the time of lowering the reflectivity of the layers which are produced and structured by the sputtering, the processing parameter is changed by adding a different gas (nitrogen or oxygen) as a reactive material at the end of the sputtering. As a result, the reflectivity of the extremely thin range of the front surface is remarkably lowered without intrinsically changing the other characteristics of the sputtered layers. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11143294-A (JP)
Title: Image forming device
Inventor: MENJO TAKESHI
IPC: G03G15/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To easily eliminate image flowing phenomenon by preventing the image flowing of a latent image formed on a photoreceptor drum and eliminating the need of the exchange of the photoreceptor drum even if the image flowing occurs. SOLUTION: A drum heater 30 is provided along the inner periphery of the photoreceptive drum 1 and a thermistor 50 for detecting the temp. of the inner periphery of the drum 1 is provided as well. The drum heater 30 generates heat by a current from a power source 40 and the temp. is detected by the thermistor 50 and controlled by a controller 60. The temp. is controlled for 37±2 deg.C normally and for 55±2 deg.C, for 10 minutes, in a diazo copying machine or high-temperature and -humidity environment.
Patent JP-H11220881-A (JP)
Title: Switching-mode power supply for electric apparatus
Inventor: CHOY LIM YOON
IPC: H02M3/335
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a switching-mode power supply which reduces a power consumption in a standby mode. SOLUTION: A continuity-time shortening circuit 30 is connected to bias means 29, 17 for the gate 16 of a switching transistor 14. By the circuit 30, an output voltage is set to a low value in a standby mode from a high value in a normal mode. That is to say, the continuity-time shortening circuit 30 is installed in a feedback loop 15 to bias means 17, 19 for the switching transformer 14 from the output on the secondary side of a transistor 2. Then, by the continuity-time shortening circuit 30, the continuity time of the switching transistor 14 is reduced. As a result, the output energy on the secondary side of the transformer 2 is reduced.
Patent JP-H09167747-A (JP)
Title: Substrate treatment device
Inventor: TANAKA SATORU
IPC: H01L21/304
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To treat a substrate by a treatment solution without giving damage to the surface of the substrate and without adhesion of particles to the substrate by a method wherein a treatment disc, which is rotated keeping a little space from the surface of the substrate, is provided in the substrate treatment device. SOLUTION: A substrate surface treatment device 4 is provided with a treatment disc 46 which is rotated in the state having a little space between the surface of the device 4 and the surface of a substrate B. A treatment solution is discharged from the treatment solution discharging nozzle 92 provided in the center of rotation of the treatment disc 46 toward the surface of the substrate B in the state wherein the treatment disc 46 is being rotated. As a result, the treatment solution fed between the bottom face of the rotating treatment disc 46 and the surface of the substrate B is rotatingly moved in the radial direction by the induction of rotation of the treatment disc 46. The surface of the substrate B is washed by the powerful turbulent flow of the treatment solution having the prescribed viscosity.  The surface of the substrate B is not damaged by the direct contact with the brush.
Patent JP-H07150704-A (JP)
Title: Roof
Inventor: FUJITA HIDEO
IPC: E04D13/18
Filed: 1993-11-29
Abstract: PURPOSE:To fit members such as solar battery module boards on a roof not to have leaking of rain. CONSTITUTION:Clips 6 are erected on substrate materials 2. A plurality of pairs of vertically long lower roof boards 8 and vertically long upper roof boards 10 are overlappingly arranged in parallel, the side sections of two overlapped lower roof board 8 and upper roof board 10 are fixed to the clips 6, and two lower roof board 8 and upper roof board 10 are connected in the horizontal direction to two lower roof board 8 and upper roof board 10 adjacent to them. Fitting metals 12 supporting such members as solar battery module boards 14 are fixed to projection sections 10a of the upper roof boards 10. A double waterproof roof board structure is formed on the substrate materials 2, and the rain water leaking from the upper roof boards 10 is shut off by the lower roof boards 8.
Patent JP-H09164937-A (JP)
Title: Automatic travelling car
Inventor: KACHI REIICHI
IPC: B60T8/88
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic travelling car not to cause nonconformity of sudden lock, exceeding the speed limit, etc., of a parking brake even in the case when a detection signal is not normally output from one car speed sensor. SOLUTION: First and second car speed sensors 41, 42 to detect real car speed are provided, parking brake control and car speed control is carried out in accordance with the real car speed (first car speed) detected by the first car speed sensor 41 at the time of normal travelling when both of the first and second sensors 41, 42 are normal, when 'second sensor output - first sensor output' becomes higher than set value, it is judged as abnormal, and parking brake control and car speed control is carried out by using real car speed (second car speed) detected by the second car speed sensor 42. Consequently, even when abnormality is caused on the first car speed sensor 41, normal control is continuously carried out in accordance with second car speed which is normal.
Patent JP-H05160950-A (JP)
Title: Facsimile equipment
Inventor: NUNOKAWA NORIKO
IPC: B41J29/38
Filed: 1991-12-10
Abstract: PURPOSE:To automatically select a suitable recorder corresponding to the feature of a received facsimile image signal by providing a recorder attribute table. CONSTITUTION:A signal from a line 51 is received by a facsimile signal reception part 1 and the signal reception part 1 outputs a facsimile image signal 100 extracted from the received signal and line density information 101. The line density information 101 expresses the feature of the received facsimile image signal. A recorder selection part 2 reads a recorder attribute table 3. The recorder attribute table 3 holds addresses Ai of recorders Ri and the printing enable line density information of the recorders for the respective recorders Ri. The recorder selection part 2 selects the recorder attribute table 2, obtains the address Ai, opens a gate Gi coincident to the address Ai and outputs the facsimile image signal 100 to the recorder Ri. Therefore, according to the line density information 101 of the received facsimile signal, the recorder Ri optimum for this received facsimile signal is selected.
Patent JP-H08174446-A (JP)
Title: Remote control device
Inventor: HAGIWARA YASUMASA
IPC: B25J9/16
Filed: 1994-12-27
Abstract: PURPOSE: To provide the remote control device at a low cost, which can maintain the constant delay of transmission and which can securely and periodically output the data. CONSTITUTION: The data corresponding to the operation condition of a master manipulator is formed by a master control device 2, and stored in a signal sending memory 11 at a cycle Tw, and stored in a signal sending buffer 13, which can store plural data, at a cycle Tp, and transmitted between Ethernet rollers 3, 203 at a cycle Tp (Tw>Tp), and the received data is stored in a signal receiving memory 212, which can store plural data, at a cycle Tp. When the number of data inside of the signal receiving memory 212 achieves the specified number (for example, three) a slave control device 202 starts the output of the data to a slave manipulator. Since the data transmitting cycle Tp is shorter than the data output cycle Tr, as long as the delay of transmission exists within the predetermined range, data can be periodically output at a cycle Tr from the signal receiving memory 212.
Patent JP-H03189108-A (JP)
Title: Method for starting wet granulating device and device for effecting wet granulation
Inventor: ARUBERUTO GURIMINGAA
IPC: B29B9/06
Filed: 1990-11-29
Abstract: PURPOSE: To sure prevent closure of a nozzle in an open plate according to a solidification of a melted material in the case of starting by starting flooding of a granulating hood after a target circulation amount of the material is obtained. CONSTITUTION: In the case of starting, a slider 8' of a starting branch 8 is opened. Thus, first, a flow of water and granules is guided into a starting tank 9. The tank 9 is disposed under a level of a water-granules-flow-out part 6 to provide a water draining unit 16 and hence no stay occurs. That is, cooling water entering under high pressure via a cooling water introducing unit 5 forms a water ring 19 on an inner wall of the hood 1. In this case, an open plate 2 and a cutter 3 are not cooled by the ring 19. After the target passing amount of the melted material is all guaranteed in the nozzle 2, the slider 8' is closed. As a result, the hood 1 is flooded with water by the stay generated thereby. Supply of the cooling water after the flooding is performed is adapted to a request of moving type of the wet granulator.
Patent JP-H02173216-A (JP)
Title: Manufacture of cold rolled steel sheet for deep drawing having excellent secondary working brittleness resistance
Inventor: MATSUOKA SAIJI
IPC: C21D9/48
Filed: 1988-12-26
Abstract: PURPOSE:To manufacture the steel sheet having excellent deep drawability and secondary working brittleness resistance by subjecting a steel having specified relationship of the amounts of C, N and S and the amt. of Ti to be added to hot rolling, holding it to the area of specific temp. and thereafter subjecting the steel to cold rolling and continuous annealing. CONSTITUTION:A steel contg., by weight, <=0.005% C, <=0.5% Si, <=1.0% Mn, <=0.025% P, <=0.02% S, <=0.005% N, 0.01 to 0.1% Al and 0.01 to 0.10% Ti and satisfying the relationship of (Ti/48)>(C/12+N/14+S/32) is subjected to hot rolling. Then, the steel is held to the temp. area of 600 to 800 deg.C for 30min to 30hr and is thereafter subjected to cold rolling and continuous annealing. If required, 0.0001 to 0.0020% B and 0.001 to 0.02% Nb are incorporated into the above steel to satisfy the relationship of (Ti/48+Nb/93)>(C/12+N/14+S/32).
Patent JP-2001139029-A (JP)
Title: Can container
Inventor: TSUJI NOBUHIKO
IPC: B65D8/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To easily remove the bottom plate section from the body section without using an expensive crusher device for the disposal of a can container after the content is used up. SOLUTION: This can container is equipped with a lid body 5 which opens/ closes an opening 6 on the upper end. In such a can container, on the lower surface of the bottom plate section 2 provided on the lower end of the body section 1, two concentrical annular grooves 3 and 4, having a trapezoidal cross section are formed. In this case, the depth of the groove section 3 located on the outside is formed to be deeper than the depth of the groove section 4 located on the inside. After a content is used up, the bottom plate section 2 is broken at the groove section 3 located on the outside by hitting the bottom plate section 2 from the outside.
Patent JP-H03185974-A (JP)
Title: Contour correction circuit
Inventor: ARITA EIJI
IPC: H04N5/208
Filed: 1989-12-14
Abstract: PURPOSE:To suppress production of blooming by multiplying a 1st differentiating signal and a 2nd differentiating signal whose polarity is inverted with 1st and 2nd contour correction signals so as to suppress a white level thereby obtaining a contour correction signal. CONSTITUTION:A subtractor 9 subtracts an input luminance signal (a) from a 1st delay signal (b) to output a 1st contour correction signal (d). Moreover, a subtractor 10 subtracts a 2nd delay signal (c) from the signal (b) to output a 2nd contour correction signal (e). A differentiating device 11 differentiates the signal (a) to send a 1st differentiating signal (f) and a differentiating device 12 outputs a 2nd differentiating signal (g), which is a signal resulting from differentiating the signal (b) and the result is inverted by an inverter 13. A multiplier 14 multiplies signals (d), (f) and multiplies signals (e), (g), they are added and outputted as a contour correction signal (h). Thus, the waveform of the signal subjected to contour correction is a waveform whose white level is suppressed thereby suppressing the production of blooming.