baber/WOPTO huggingface dataset:
Patent JP-H0442014-A (JP)
Title: Method and apparatus for detecting own position of moving body
Inventor: ABE YASUNORI
IPC: G01C15/00
Filed: 1990-06-07
Abstract: PURPOSE:To make it possible to detect the accurate position by a robot itself in a relatively wide chamber by vertically providing three or more columns which are separated from wall surfaces, inputting the shapes and the positions of the columns, and scanning laser light from a working robot. CONSTITUTION:Vertical columns 16 are provided at four corners of a rectangular chamber which is surrounded with wall surfaces 15 at the four sides. The geometrical shapes and the positions of the columns 16 are inputted into a computer. A working robot 10 which is a moving body rotates the laser light from a mounted laser source through an optical system in the horizontal direction and performs scanning. When the laser light is cast on the edge of the column 16 and reflected, the reflection pattern which is different from the flat wall surface appears. Therefore, the reflected light of the laser light is analyzed. Thus the position of the edge of the column can be discriminated. The position of the robot can be detected with the position of the column which is inputted beforehand as a reference.
Patent JP-H01314234-A (JP)
Title: Transmitting type screen and its manufacture and projecting type image display device using the same screen
Inventor: MIYATAKE YOSHITO
IPC: G03B21/62
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the occurrence of an unstable gap between a Fresnel lens plate and a lenticular plate by joining the Fresnel lens plate and the lenticular plate in the entire display area with a transparent adhesive sheet. CONSTITUTION:A Fresnel lens 11 faces a lenticular lens 12, and the Fresnel lens plate 5 and the lenticular plate 6 are joined with the transparent adhesive sheet 8 possessing adhesive materials 9 and 10. The one adhesive material of the sheet 8 attaches to the end of the projection part of the Fresnel lens 11, while the other attaches to the top of the lenticular lens 12. As a result, the Fresnel lens plate 5 and the lenticular plate 6 can be joined in the entire effective display area. Thus, a decrease in resolution due to an unstable gap can be prevented.
Patent JP-H09327203-A (JP)
Title: Partially reversible rotary tiller
Inventor: HAMAWAKI YOSHINOBU
IPC: A01B33/12
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a partially reversible rotary tiller generating reduced vibration, eliminating a dash phenomenon, reducing an amount of forwardly scattered tilled soil and improving tightly attaching properties by making the narrowest position to which right and left reversible cross tilling claws maximally approach as a position about just below a tilling claws shaft. SOLUTION: This partially reversible rotary tiller reverses a part of tilling claws of itself and reversible tilling claws are constructed with reversible cross tilling claws, and the narrowest position A to which right and left reversible cross tilling claws extremely approach is made as a position about just below a tilling claws shaft 24. The widest position B in which the right and left reversible cross tilling claws maximally separate is made as a position just above the tilling claws shaft 24 to tightly attach the partially reversible rotary tiller to a soil face level L.
Patent JP-S63313542-A (JP)
Title: Method for freezing and preserving bamboo shoot of phyllostachys pubescens mazel
Inventor: OKI YOJI
IPC: A23B7/04
Filed: 1987-06-13
Abstract: PURPOSE:To keep chewiness and taste unique to bamboo shoots even after thawing, by peeling bamboo shoots of Phyllostachys pubescens Mazel, dipping the peeled bamboo shoots in an aqueous solution of ethyl alcohol cooled at a specific temperature, quick-freezing the bamboo shoots and then preserving the bamboo shoots by an ordinary freezing and preserving method. CONSTITUTION:Bamboo shoots of Phyllostachys pubescens Mazel just after collecting are selected, peeled and directly dipped in an aqueous solution of ethyl alcohol in >=50% concentration at about -30--40 deg.C and quick-frozen to <=-9 deg.C. The quick-frozen bamboo shoots are then preserved by an ordinary freezing and preserving method to sustain chewiness and taste unique to the bamboo shoots even after thawing without destroying cell membranes of the bamboo shoots during the freezing process.
Patent JP-H04371054-A (JP)
Title: System monitoring method
Inventor: NAKAYAMA HIDEO
IPC: H04M3/22
Filed: 1991-06-20
Abstract: PURPOSE:To monitor an information processing system without changing a monitoring device at the time of the change of service by only changing a service simulating test program built in the system. CONSTITUTION:When receiving a service simulating test request STR from a monitor device 12 through a communication means 13, a processor 14 performs the simulating test processing of the service presented by an information system 11 based on a service simsulating test program Psts and sends a simulating test result TRE to the monitor device 12 through the communication means 13. The monitor device 12 discriminates whether the information processing system 11 is normal or not based on the received simulating test result, and the monitoring device 12 instructs the processor 14 to restart the system if discriminating that the system is not normal.
Patent JP-S5271283-A (JP)
Title: Heat quantity flow measuring device
Inventor: OONO ISAMU
IPC: G01K17/12
Filed: 1975-12-10
Abstract: PURPOSE: This device measures the quantities of heat consumed by, for example, heat loads such as air conditioned buildings, wherein the heat quantity flow rates are measured with a simple constitution by an arithmetic circuit composed of electronic circuits by effectively utilizing the characteristic features of flow detectors using von K'armans's vortex street. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5773241-A (JP)
Title: Pad type drum brake
Inventor: MORITA TAKASHI
IPC: F16D65/08
Filed: 1980-10-22
Abstract: PURPOSE: To lighten brake construction as well as to ease lining replacement, by fitting pad type linning with backing metal into notches in a brake shoe proper formed only by webs without a rim and further by constraining the lining by pad clips.  
     CONSTITUTION: Right and left brake shoe propers 1 consist of webs without a rim, and are provided with notches 2. Pad type lining 3 to be set to the notch 2 consists of a flat backing plate (a) and convex friction member (b) both of which are formed in one body. At both ends of the lining 3, concave grooves 4 are cut. The concave groove 4 is fitted into outer surfaces (c) of the web, and the backing plate (a) is pressed to the shoe proper 1 in horizontal and vertical directions by means of pad clips 5 passing through holes (d). With these contrivances, the lining 3 can be set to the brake shoe proper 1, satisfying the requirement in three directions simultaneously; that is, the rotating direction, shaft direction, and center direction of a drum. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S627661-A (JP)
Inventor: OCHI ATSUSHI
IPC: H01B3/12
Filed: 1985-07-04
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-S5671270-A (JP)
Title: Thin battery
Inventor: MORITA KORENOBU
IPC: H01M50/548
Filed: 1979-11-14
Abstract: PURPOSE:To make a thin battery to possess pressure stress, and thereby decrease the internal resistance by making at least on of upper and lower exterior films which seal the battery to possess residual spontaneous-shrinkage force. CONSTITUTION:An aluminum foil 12 is interposed between polyester films 13 and 14, before a laminated thermo-adhesive layer 15 is layed on one of the films 13 and 14, an exterior plastic film 2 being formed. An aluminum 16 is deposited on a film 13 made of either a polyester or a polypropylene by steam deposition, before a film 14 made of either a polyester or a polypropylene and a thermo-adhesive layer 15 are layed on the film 16 to make these three to be united, thus an exterior plastic film 1 being formed. A thin battery is constituted by using these exterior plastic films 1 and 2 by a conventional method. Consequently, spontaneous-shrinkage force remains after the exterior films are connected with heat. It is preferred that one of the former exterior films has 0.5-3% of spontaneous shrinkage, a part of which remains.
Patent JP-H0667450-A (JP)
Title: Electrophotographic sensitive body having photoreceptive layer constituted of non-single crystalline silicon having columnar structure region and its production
Inventor: TAKEI TETSUYA
IPC: H01L31/08
Filed: 1993-06-18
Abstract: PURPOSE:To provide the electrophotographic sensitive body with which stable images having extremely good quality are obtainable and to provide the electrophotographic sensitive body which does not generate interference fringes on the images even if coherent light, such as semiconductor laser beam, is used without using other remedies for the interference fringes. CONSTITUTION:The photoreceptive layer 4 of the electrophotographic sensitive body consisting of a base body 102 for the electrophotographic sensitive body and the photoreceptive layer 4 which is provided on the base body 102 and is constituted of a non-single crystalline material contg. silicon atoms has regions 110 of columnar structures substantially parallel with the layer thickness direction of the layer 4 at 5 to 500pieces/cm<2> density with plural nuclei 111 existing within the layer 4 as start points.
Patent JP-S5770286-A (JP)
Title: Plating bath composition and plating method
Inventor: KAWASAKI SADANOBU
IPC: C25D3/12
Filed: 1980-10-22
Abstract: PURPOSE: To form a non-magnetic Ni-P type plating film by electroplating by using a plating bath containing divalent Ni ion and hypohosphite ion.  
     CONSTITUTION: A divalent nickel compound such as nickel sulfate, nickel chloride, nickel sulfamate or the like and hypohosphoric acid or an alkali metal salt thereof are dissolved in water to form a plating bath containing 0.01W2.0g/l of divalent Ni ion and 0.01W2.0g/l of hypophosphite ion. To the resultant plating bath, a PH adjusting agent, a gloss agent or the like is added and electroplating is carried out by using an article to be plated as a cathode under a plating bath condition of which PH is 1.5W13.0 and a tmep. is 0W100°C at a current density of 0.1W50A/dm 2 . Thereby, a non-magnetic Ni-P plating film of which a P content is 1W15% can be formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S627672-A (JP)
Inventor: KURITA SUMIHIKO
IPC: C04B35/81
Filed: 1985-07-04
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-S635000-A (JP)
Inventor: NANBA KEIJIROU
IPC: B44C1/165
Filed: 1986-06-26
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-S6039556-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ARITA KISHIO
IPC: A61B8/00
Filed: 1983-08-13
Abstract: PURPOSE:To measure exactly a reference propagation time by a general measurer, too, by adopting an ultrasonic propagation time as the reference propagation time, when the ultrasonic propagation time of a part which is supposed to be sound part is in a forecasting width stored in a memory. CONSTITUTION:A well-known measuring means A consisting of an ultrasonic transmitting probe 2a, a receiving probe 2b, a propagation time counting counter 7, etc. is arranged on the outside circumferential part of a measured section 1 of an object to be measured (a wooden pole). A measured value of a propagation time is read by a microcomputer 8. The microcomputer 8 decides whether a propagation time T satisfies the (3) expresssion or not, basing on the (3) expression stored in an ROM 8b and an outside circumferential length L stored in an RAM 8a. If this result is ''YES'', T is made a reference time t0 and stored in the RAM 8a. Subsequently, a propagation time t1 of a part to be inspected is measured, t1 is compared with t0, and a defect in the pole is detected by a delay time method.
Patent JP-S5937684-A (JP)
Inventor: ISHINO YASUTAKE
IPC: H01T13/20
Filed: 1982-08-25
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-H01317208-A (JP)
Title: Magnetic recording/reproducing device
Inventor: NAKANO YASUMASA
IPC: G11B5/09
Filed: 1988-06-17
Abstract: PURPOSE:To avoid the deterioration of reading margin by reading the optimum value of the writing current accordant with a detected temperature out of a memory means and controlling the writing current based on said optimum value. CONSTITUTION:The optimum value of the writing current accordant with the temperature detected by a temperature detecting means 12 which detects the ambient temperature of a recording medium is read out of a memory means 13. Then the writing current which is supplied to a magnetic head 17 is controlled based on said optimum value. The means 13 stores the optimum value of the writing current set previously in accordance with a due temperature. Then the value of the writing current is corrected according to the ambient temperature of a disk 16. Thus it is possible to always supply the optimum writing current to the head 17 despite the change of the ambient temperature of the disk 16. As a result, the deterioration of the reading margin can be avoided.
Patent JP-S636564-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAZAKI HAJIME
IPC: G03G5/06
Filed: 1986-06-26
Abstract: PURPOSE:To obtain the titled body having high sensitivity and stable potential characteristics by incorporating disazo pigment to a photoconductive layer. CONSTITUTION:The titled body comprises the photosensitive layer composed of an electric charge generating layer and an electric charge transfer layer. The electric charge generating layer contains the disazo pigment shown by the formula (wherein A is a coupler residue having a phenolic OH group, X1 and X2 are each hydrogen or halogen atom, alkyl, aryl, aralkyl or alkoxy group which may be substd.) to give a sufficient absorbancy to the titled body, and is a thin film having for example, <=5mu, preferably, 0.01-1mu thickness to shorten a range of the generated electric charge carrier. Thus, the titled body having high sensitivity and stable potential characteristics, is obtd.
Patent JP-S6041059-A (JP)
Title: Automatic positioning device for original
Inventor: YAMAMOTO KENJI
IPC: G03G15/00
Filed: 1983-08-16
Abstract: PURPOSE:To prevent copying defect owing to an artificial error in insertion of an original and rupture, etc. of the original by constituting a titled device in such a way that the original inserted into the same by hand can be automatically moved to a prescribed position. CONSTITUTION:When an original is inserted, driving motors 3, 4 are driven to run forward and moves original moving belts 1, 2 and an original moving bar 5 toward the right. The driving motor for driving the belt nearer the photosensor which detects the original earlier of photosensors 6, 7 attached to the bar 5 is stopped. The other driving motor is further stopped when the other moving sensor detects the original end, by which the bar 5 is stopped upward along the original end. The solenoid is de-energized to bring down the upper belt, thereby forcing the rubber on the bottom surface of the bar 5 to sandwich the original end between the same and an original rest table 10. The motors 3, 4 are driven to rotate reverse from before, by which the original-moving bar is moved toward the left and is moved to the prescribed original position R-R'.
Patent JP-S629970-A (JP)
Title: Paper feed apparatus
Inventor: OZAWA HIROOMI
IPC: B41J19/76
Filed: 1985-07-05
Abstract: PURPOSE:To reduce the misalignment of character arrangement by reducing the variation in speed reduction, by dividing a speed reduction pulse into a plurality of pulses with a predetermined width and cutting the speed reduction pulse at the time of excessive speed reduction while making it possible to apply an additional speed reduction pulse at the time of insufficient speed reduction. CONSTITUTION:The encoder pulse (f) generated after a paper feed order (c) was reset is converted to an encoder pulse (r) by an AND gate 41 while said encoder pulse is applied to a frequency dividing circuit 42 to be converted to a frequency divided encoder pulse (o). The output of the frequency dividing circuit 42 is applied to a monomultivibrator 44 along with a paper feed stop signal (b) and triggered by the stop signal (b) and the encoder pulse (o) to generate a speed reduction pulse (p) with a predetermined width. An AND gate 46 generates the speed reduction pulse (p) within the speed reduction time determined by the monomultivibrator 45 as a sped reduction pulse (h') which is, in turn, applied to a motor 11 through an OR gate 28 and an amplifier 29. A retrigger monomultivibrator 47 generates output with a logical value 0 when the rotational speed of the motor 11 reached a predetermined value or less. A monomultivibrator 49 generates an additional speed reduction pulse (t) with a predetermined width to reduce the speed of the motor 11.
Patent JP-H0814762-A (JP)
Title: Molten metal retaining device
Inventor: AOI TATSUFUMI
IPC: F27B17/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a molten metal retaining device which can reduce the interior flow of the molten metal to stably retain the molten metal. CONSTITUTION:In a molten metal retaining device wherein, at the lower end part of a molten metal 7 to be retained, an alternating magnetic flux is produced in a horizontal direction using an exciting coil 2 and the molten metal 7 is retained in the air by the electromagnetic force 11, a circuit 3 is added to apply superimposed DC current to the exciting coil 2.
Patent JP-S63313140-A (JP)
Title: Information retrieving device
Inventor: SUGITA SHIGERU
IPC: G03B21/11
Filed: 1987-06-17
Abstract: PURPOSE:To improve the quality of a recorded image and to prevent an erroneous retrieval by detecting dust stuck on an information recording medium such as a microfilm, etc., with the signal of a mark detector and removing it. CONSTITUTION:The mark detecting signal of the mark detector 17 is inverted through a digital filter 20 and transmitted to an AND circuit 22. By ANDing between the mark detecting signal and the signal of the mark detecting signal through a delay circuit 21, dust signals are extracted. Then, the number of pulses of the dust signals having a certain length of a film is counted in a counter 25. When the counted value becomes a specified value or more a warning signal is displayed on a warning display part 27 by a CPU 26 and also a cleaning member made of rabbit fur, etc., is actuated so as to remove the dust on the film. Thus, the quality of the recorded image can be improved and the erroneous retrieval can be prevented.
Patent JP-S5849979-A (JP)
Title: Continuos recording method for electrophotographic image
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G15/04
Filed: 1981-09-21
Abstract: PURPOSE:To record the images effecitvely to make the continuous recording of many images possible, by returning the next recording position to the position of a charging part after the image of the last frame in the continuous recording is fixed. CONSTITUTION:An image part A out of images A-D of 4 frames which are projected continuously is first charged. A film 10 is fed in the direction of an arrow F to perform the development of the image part A and the charging of the image part B simultaneously. Next, the film is fed to perform the development of the image part A, the exposure of the image part B, and the charging of the image part C simultaneously. Next, the film 10 is fed to perform the fixing of the image part A, the development of the image part B, the exposure of the image part C, and the charging of the image part D simultaneously. After the fixing operation for the last image part D is terminated, the film 10 is returned in the direction of an arrow R by a length corresponding to 2 frames to hold an unprocessed frame E following the last image part D in a charging processing I. Consequently, the film is recorded effectively when the recording is restarted, and thus, many images are recorded continuously.
Patent JP-S5575717-A (JP)
Title: Manufacturing method for cylindrical filter
Inventor: MANO HIROSHI
IPC: B01D39/16
Filed: 1978-12-01
Abstract: PURPOSE:To manufacture a cylindrical filter having excellent strength by the procedure in which a thermal shrinking porous tube of polytetrafluoroethylene, etc., is contracted by heating at its one end and then the contracted portion is melted by heating. CONSTITUTION:One end of a thermal shrinking porous tube of polytetrafluoroethylene, polypropylene, polyethylene resin, etc., is contracted by heating so as to make the tube diameter small and also to make its thickness great, and then the contracted portion is melted by heating to obtain a cylindrical filter having a great mechanical strength and a small deformity. The filter can collect and remove fine particles when being used in the filtration of gases and liquids with higher efficiency and also can be easily built in apparatus.
Patent JP-H0315825-A (JP)
Title: Production of image display device
Inventor: NAKAMURA AKIRA
IPC: G09F9/30
Filed: 1989-06-14
Abstract: PURPOSE:To prevent an aluminum layer from remaining in a part where polycrystalline silicon for wiring is removed by previously forming a polycrystalline silicon film with an oxide film broader than the polycrystal silicon film for wiring in a part where a guard ring is cut on the surface of an transparent insulating substrate. CONSTITUTION:The insulating polycrystalline silicon film 6 having the area larger than the area of the hole of an interlayer insulating film 5 is formed in the part where the guard ring is removed on the transparent insulating substrate 1 and further, the oxide film 7 is formed on the surface thereof; thereafter, the gate electrode and the polycrystalline silicon film 3 for wiring are formed. The oxide layer 7 formed on the surface of the insulating polycrystalline silicon film 6 is thereby prevented from being etched at the time of boring a hole in the interlayer insulating film 5 and, therefore, the generation of such a recess where the aluminum layer remains in the lower part of the polycrystalline silicon film 3 for wiring is obviated. The remaining of the aluminum layer in the part of the guard ring where the polycrystalline silicon is removed is obviated in this way.
Patent JP-S6215026-A (JP)
Inventor: GENNADEII MIHAIROUITSUCHI AZAR
IPC: B23P23/04
Filed: 1985-07-09
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-H10341568-A (JP)
Title: Noise reduction circuit
Inventor: KAMAIKE TSUNEO
IPC: H03H11/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization and weight reduction of a power supply, a DC-DC converter, etc., by reducing noise by adjusting the time constant of a time constant circuit constituted of a first and a second resistors and a second capacitor. SOLUTION: Noise voltage generated in an input terminal 3 is suppressed in a filter part constituted of a first resistor 6, a second resistor 8 and a second capacitor 9. A voltage obtained by dividing the suppressed voltage is inputted in a control IC 10, and controls a transistor 7 through a resistor 11, so that noise voltage generated on the output side of the transistor 7, i.e., a terminal 14 is suppressed to a level nearly equal to the noise voltage inputted in the IC 10. Necessary reduction effect can be obtained by adjusting the time constant of the time constant circuit constituted of the first resistor 6, the second resistor 8 and the second capacitor 9. A noise reduction circuit can be constituted without using a large magnetic member which is used in the conventional circuit.  Thereby miniaturization and weight reduction of power supply equipment or the like are effectively realized.