baber/WOPTO huggingface dataset:
Patent JP-H0540122-A (JP)
Title: Automatic apparatus for enzyme immunoassay
Inventor: WATANABE FUMIO
IPC: G01N33/543
Filed: 1991-06-26
Abstract: PURPOSE:To shorten a measuring time by providing a means of transferring a cartridge, a lifting means, a reaction line, a distributing means, an agitating means, a washing means, a measuring means, a means of disposal and an operation timing means. CONSTITUTION:A cartridge is transferred to transfer positions on a reaction line from the position 1 to 66 by a transfer means lifting mechanism and operated. A seal removing device disposed at the position 2 is lowered and holes are made in the seal of the cartridge so that three wells be opened. At the position 3 a diluting liquid is distributed into the second well having no filled substance and located in the middle, and a sample is distributed at the position 4. Between the positions 5 and 24, an antigen-antibody reaction is effected. At the position 25 bind/free (B/F) separation is effected and a magnetic particle in which the antigen-antibody reaction occurs is attracted onto a first wall and separated. At the position 26, a washing liquid is distributed and the sticking particle is washed. At the position 27, an oxygen- tagged antibody in the third well is distributed into the first well and agitation and then a tagged antibody reaction are executed. Between the positions 28 and 47 an oxygen reaction is effected, and after the B/F separation, washing and agitation are executed, optical measurement is conducted at the position 56.
Patent JP-H05345464-A (JP)
Title: Electronic apparatus
Inventor: KATOU AKIROU
IPC: G03G21/00
Filed: 1992-06-16
Abstract: PURPOSE:To foresee, before printing starts, run-out of print media during batch printing due to shortage of remaining quantity of the print media. CONSTITUTION:When a batch print by a printer 2 is required, a determination means 7a compares the total number of printing lines of output information with a remaining quantity of print media to be supplied from a paper feed source so as to determined whether the batch printing is available or not. Based on the result determined by the determination means 7a, a printer control circuit 3 controls printing of a printing means.
Patent JP-H0720402-A (JP)
Title: High-resolution optical scanner of simple constitution
Inventor: YOSEFU ATEIA
IPC: G11B7/085
Filed: 1993-06-25
Abstract: PURPOSE: To resolve a problem of a conventional optical scanner. CONSTITUTION: A lens 3 having a large numerical aperture is provided in the end part of a cantilever member 1 to constitute an optical scanner. The lens 3 scans along a curve in accordance with bend of the member 1. A mirror 4 is provided at a point of the member 1, which is distant from the fixed end by about 20% of the length of the member 1, for the purpose of tracking the lens position by an optical path. When the member 1 is bent, the angle at this point becomes a half angle in the end part of the member 1. When an incident beam is reflected, it is scanned in parallel with the lens in the end part of the member 1 because the mirror doubles its angle. Since intrinsic attenuation of the shape of the member is low, this scanner is suitably used especially in the resonance mode.
Patent JP-S5969501-A (JP)
Title: Oil pressure generating device
Inventor: KISHIDA SHIYOUJI
IPC: F15B1/08
Filed: 1982-10-15
Abstract: PURPOSE:To enhance the reliability of operation, in a device which generates oil pressure used to drive the steering part of a flying object, by using a powder- explosion-based jet in breaking an inner shell in which inactive high pressure gas is enclosed as a driving source. CONSTITUTION:At a time of operation when an electric signal is impressed to a powder-filled cylinder 15, a super-high speed jet is generated and a bulkhead 4 is broken by this jet pressure. Then inactive high pressure gas 1 that has been enclosed within an inner shell 3 enters the space between the inner shell 3 and a diaphragm 9, via both a passage 7 and a pressure regulating vale 8, to inflate the diaphragm 9. The inflation of the diaphragm 9 presses the working oil enclosed in an outer shell 11, and thus pressed oil is supplied to the places, in which the prssure oil is used, via both a hydraulic connector 12 with a gate valve and a hydraulic passage connected to said connector 12.
Patent JP-S6159007-A (JP)
Title: Multi-stage hydraulic cylinder
Inventor: OTSUKA HARUO
IPC: F15B15/14
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a large thrust by means of cylinders with a small diameter even in a radially narrow space, by arranging a plurality of cylinders coaxially along the same graft center and connecting respective pistons in a row. CONSTITUTION:A plurality of cylinders 1-3 and pistons 4-6 sliding inside said cylinders are arranged coaxially along the same shift center. These cylinders are strongly connected together. On the other hand, with the rear and of the top piston 4, rods 8, 9 of pistons 5, 6 are in contact in series successively. And pistons 5, 6 and rods, 8, 9 are provided with through passages 21, 22, and grooves 23, 24 giving communication between the through passages 21, 22 and respective cylinders 1, 2 are provided on the top faces of rods 8, 9. Then working liquid can be introduced from fluid pressure pipes 15, 16 into respective cylinders 1-3.
Patent JP-S5970916-A (JP)
Title: Apparatus for measuring gas flow amount
Inventor: FUJIEDA HIROSHI
IPC: G01F15/00
Filed: 1982-10-14
Abstract: PURPOSE:To obtain an accurate gas flow amount within a short time, by a method wherein pulses of which intervals are changed corresponding to the gas flow amount are counted for a definite time and the obtained value is divided by a time elapsed before a new flow amount pulse is inputted. CONSTITUTION:The output pulses fp of a flow amount pulse generator 1 are counted by a counter 2 while the output pulses of an oscillator 31 are counted by a timer 3. When a predetermined time is elapsed, a signal TB1 is outputted from output O1. Thereafter, when a new flow amount pulse fp is inputted to the counter, the logical product of this signal and the signal TB1, that is, an output signal is generated in an AND gate 4. By the output of the AND gate 4, a division device 5 starts the performance of division wherein the flow amount pulse count value N to be devided is divided by a measuring time T being a divisor. The division result, that is, N/T is inputted to a latch 6 from the division device 5.
Patent JP-H0591291-A (JP)
Title: Image conversion circuit
Inventor: IKEDA KEIICHI
IPC: H04N5/262
Filed: 1991-07-22
Abstract: PURPOSE:To prevent display from vertically deviating at the time of switching between a mirror image display and a normal image display. CONSTITUTION:An up/down counter 38 operates as an up counter or a down counter alternately for each horizontal line at the time of outputting the mirror image, always operates as the up counter at the time of outputting the normal image, and is cleared by a horizontal synchronization signal 32. At a certain horizontal line a storage circuit 22 stores original image data at an address indicated by the counter 38, and a storage circuit 24 reads out the stored data from the address indicated by the counter 38. The read-out data are converted into an analog signal by a D/A converter 26 and outputted from an output terminal 28. At the next horizontal line, the storage circuit 24 stores the original image data and the storage circuit 22 reads out the stored data.
Patent JP-S6159583-A (JP)
Title: Pattern center position determining device
Inventor: MORITA KOICHIRO
IPC: G06T7/60
Filed: 1984-08-30
Abstract: PURPOSE:To determine a central position of a lined pattern automatically by scanning an inputted line pattern, detecting respective directions of a curve on respective scanning lines and the direction distribution and determining a central position of a lined pattern from the result. CONSTITUTION:An inputted fingerprint is scanned at an input part, digitized and stored in a pattern memory 4. By an ID number inputted by a keyboard 2, a file 6, in which characteristic information of plural fingerprints is stored beforehand, is accessed, and special fingerprint characteristic information is read and sent to a collating part 5. A fingerprint characteristic from a memory 4 is extracted and compared with information from the file 6 at a collating part 5. By such a composition, a direction of a ridge and the direction distribution are successively detected for respective scanning lines by using a detecting mask. Therefore, a central line of a pattern can be detected, and when a pattern central line is not coincident with a central scanning line, a user is requested to take a fingerprint again, and until both central lines are about coincident, it can be also requested to take a fingerprint again.
Patent JP-S6188488-A (JP)
Inventor: RARII RATSUSERU HAAMON
IPC: F24C7/02
Filed: 1985-08-20
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-H0346069-A (JP)
Title: Vector arithmetic system
Inventor: NAKAMURA KATSUMI
IPC: G06F17/16
Filed: 1989-07-13
Abstract: PURPOSE:To execute the sum, inner product, and cumulative computation of a vector with high accuracy by storing a result in which vector data is divided and partial sum is calculated depending on data to be computed from the intermediate result of vector computation as an intermediate result, and obtaining an entire vector computation result by performing the computation of the intermediate results finally. CONSTITUTION:When the sum, the inner product, and the accumulation of the vector data is calculated, a reference value stored in a reference value holding means 6 is compared with the output data of an arithmetic means 2 with an exponential part inspecting means 8, and the vector data is divided into several data according to the compared result, and the partial sum up to a time division is decided is stored in an intermediate result storage means 9, and finally, the entire result of the vector computation can be obtained by performing the computation of the intermediate results. Thereby, it is possible to calculate the sum, inner product, and cumulative computation of the vector with high accuracy even in an ordinary processing in which a large rounding error occurs.
Patent JP-H0929436-A (JP)
Title: Weld line detector and detection thereof
Inventor: FUJIKI HISATOMI
IPC: B23K9/127
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time for detecting a weld line and to stabilize the ability to detect a change in the shape of the weld line by providing an image procession with a variable density projection value processing section for slit projecting light in case of detecting the weld line position by an optical cutting method. SOLUTION: The image processing section 2 of the device is provided with the variable density projection value processing section 16 having adders 12, 14 for calculating the variable density projection values in horizontal and perpendicular directions and projection value storage sections 13, 15 in accordance with the digital image signal from an A/D converter 6 and the synchronizing signal from a synchronizing signal generator 7.  The weld line is detected by selectively changing over a technique of calculating the inflection point of the variable density projection values of the horizontal and perpendicular directions and a technique of calculating the inflection point on a fine line formed by binarizing the image data of the image processing section 2 by an entire part control section 9 according to the magnitude and distribution of the variable density projection values in this processing section 16. A sensor section 1 is otherwise changed longitudinally and laterally with the weld line and the weld line is detected from the light quantity and angle of a light projector 3 at which such variable density projection values having the detectable inflection point existing therein are obtainable.
Patent JP-H0229725-A (JP)
Title: Focal distance switching device for camera
Inventor: KAMATA KAZUO
IPC: G03B17/00
Filed: 1988-07-20
Abstract: PURPOSE:To surely switch a focal distance by providing a pressing member, a cushioning member, a switching member and a locking member and locking the switching member with the aid of the locking member when the switching member is positioned at the trailing end of the switching of a focal distance. CONSTITUTION:When the pressing cam 65 is rotated based on a TW switching signal and a first TW switching lever 60 is rotated toward a wide side, a second TW switching lever 61 is rotated large. Due to the initial large rotating displacement, a conversion lens 38 can be immediately refuged from an optical axis L by a lens going in and out mechanism 39. Thus, a moving barrel 30 can be prevented from coming into collision with the conversion lens 38 when it is set back. Besides, since a second pin 101 abuts on a second cam 106 when the first TW switching lever 60 is positioned near the trailing end of moving, the second TW switching lever 61 can be positioned to the trailing end with high accuracy by the second cam 106.
Patent JP-H0470096-A (JP)
Title: After-effect air flow converting speaker
Inventor: KAMIJO YUJI
IPC: G10K11/16
Filed: 1990-07-09
Abstract: PURPOSE:To enable acoustic absorption, to prevent the decrease of a low-pitched sound level, and to improve a sound quality by applying a rotational force to air at the back of a speaker, and absorbing the after-effect of radiating sounds at the back of the speakers as a moment of inertia. CONSTITUTION:The above speaker is equipped with a side round port 4 which converts the energy of a sound to air flows (a) and (a'), and a chamber 6 as a scroll chamber provided by a housing 5 surrounding the back of a speaker 1 in order to gather the energy of the sound to the side round port 4. Then, rotational forces (b) and (b') are applied by the air flows of the port. Then, the rotational forces (b) and (b') of the air at a plate face 3 cross each other like (a) and (a'), and distributes an air vibration at an angle reaching almost 90 degrees, so that the rotational forces (b) and (b') are absorbed as the moment of inertia as if drawing character 8 (b) and (b'). Then, the repulsion of each of the flow speeds going and out is reduced so that the reaction at the back of the speaker and the energy of the after-effect are converted to the air flow as the moment of inertia, and absorbed. Thus, the acoustic absorptivity can be obtained, and the low-pitched sound level can be improved by decreasing a minimum resonance frequency.
Patent JP-S5971940-A (JP)
Title: Air conditioning system making use of latent heat
Inventor: ITOU SHINZOU
IPC: F24F5/00
Filed: 1982-10-18
Abstract: PURPOSE:To reduce a heat loss due to heat conduction and to enable heat accumulation for a long period of time, by taking out a heat source of an air conditioner accumulated in a state of latent heat according to requirement. CONSTITUTION:A brine heat pump 3 is operated in winter, through which heat is snatched from a liquid in a latent heat accumulator 1, that is, water, warm water is heated through a feed pipe of warm water heating piping 7, which is used for heating. The warm water which is at a temperature of 20 deg.C within the feed pipe is heated up to 25 deg.C by the heat pump 3. On the one hand, brine is cooled down to a temperature ranging 0-5 deg.C by an evaporator E, circulated within the latent heat accumulator 1 by a brine pump 5, inner water is cooled and frozen before long. Ice produced in this manner is kept as it is and used as cooling water in summer. Valves V3 and V4 are opened and the brine is circulated in summer, that is. Then, the ice is melted and cold water in the cold warm water accumulator 4 is cooled through a cooling brine pipe 2.
Patent JP-2000001827-A (JP)
Title: Underground burial type snow-melting device
Inventor: AYADA KAZUMI
IPC: E01H5/10
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To clean dust in a snow-melting chamber charged together with snow easily while surely preventing the intrusion of sand to the pipe line of heated water, and to design the sprinkling opening of a nozzle in smaller size. SOLUTION: A furnace body 30 is molded in the appearance shape of approximately a rectangular parallelopiped, and plates are arranged at the upper edge of the outer circumference of the furnace body 30 and a snow-thawing chamber 31 separated from a lower space 41 is formed while an intake 61 for supplying the lower space 41 with thawed-snow water generated in the snow-melting chamber 31 is formed to the plate on the burner chamber side.  A drainage space 20 is formed adjacent to a pump chamber 10, a drainage opening 21 is shaped at a place higher than the top face of the furnace body 30 with a specified height to a wall surface on the snow-melting chamber 31 side partitioning the drainage space 20, the base of the furnace body 30 is supported by a plurality of traps 40 with a specified height in the lower space 41, the trap materials 40 are disposed in the direction approximately crossed at right angles with the longitudinal direction of the furnace body 30, and the adjacent trap materials 40 are constituted so as to alternately have openings among the trap materials 40 and the side wall of the lower space 41.
Patent JP-H0469868-A (JP)
Title: Clock detection of optical disk
Inventor: WACHI SHIGEAKI
IPC: G11B20/14
Filed: 1990-07-11
Abstract: PURPOSE:To stabilize the system operation by weighting the sampling value from a clock pit to include it in data forming a PLL error signal and using an arithmetic formula based on spatially orthogonal error information. CONSTITUTION:The reproduced RF signal obtained from each wobbling pit is sampled by a channel clock to obtain values A1, A2, B1, and B2. The reproduced RF signal obtained from a clock pit is sampled by the channel clock to obtain values C1 and C2. The operation is performed in accordance with ((A1 + C1))<2> + (B1 + C1)<2>) - ((A2 + C2)<2> + (B2 + C2)<2>), and the PLL error signal generated based on the operation result is charged to a PLL circuit to generate a channel clock signal.
Patent JP-S6338491-A (JP)
Inventor: HIRAMATSU TORU
IPC: D05B21/00
Filed: 1986-07-31
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-S5882922-A (JP)
Title: Rectangular plate piece transport apparatus
Inventor: WATANABE TOSHIO
IPC: B65G51/03
Filed: 1981-11-12
Abstract: PURPOSE:To keep a rectangular plate piece from adhesion of dust furing transportation by providing a plurality of gas jet nozzles for ejecting clean gas obliquely relative to the transport direction so as to float and transport the rectangular plate piece. CONSTITUTION:Nitrogen gas supplied from a hose joint 1G is passed through gas paths 1D1, 1A2, 1A3, 1B2, 1C2 to be ejected from a gas jet nozzle 1A of the base of a transport path and gas nozzles 1B, 1C of the sides of the transport path, so that a transported article 3 on a chute 1A is floated from the base of the transport path to be kept from contact with guide plates 1B, 1C and transported. The ejected gas from the sides of the transport path can eliminate damages of article 3 due to contact of the article 3 with the guide plates 1B, 1C and prevent the article from being caught in the middle of the transport path to increase the speed of transporting the article 3. Thus, the article can be transported more reliably.
Patent JP-S6077178-A (JP)
Inventor: TANAKA SHIYUNICHIROU
IPC: B23K20/00
Filed: 1983-09-30
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-H1057037-A (JP)
Title: Partial mixing of food material and apparatus therefor
Inventor: JOHN T FARNSWORTH
IPC: A23L7/109
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a food having a marbled beef-like appearance, excellent in uniformity and quality by mixing flows of a main fluid material with a colored fluid under a specific condition to partially blend a fluid food material. SOLUTION: Flows 86 of a main fluid material are fractionated into plural fluid material flows adjacently flowing approximately in parallel. A flow of a colored fluid food additive is intermittently introduced through an additive hole 54 to the flows 86 of the main fluid material at one or more points in the flows of the fluid material to give a combined flow. The flow combined so as to give a mixture having a marbled beef-like appearance is sufficiently mixed to partially blend the fluid food material. In this case, preferably the additive is sprayed to the flow divided into 1 to 7 meters/minutes in 0.5-10 seconds and the spray is successively interrupted for 1-60 seconds.
Patent JP-H0843475-A (JP)
Title: Method and apparatus for detecting partial discharge in insulating apparatus
Inventor: TANAKA HIDEO
IPC: G01R31/12
Filed: 1994-08-03
Abstract: PURPOSE:To precisely detect a partial discharge with reference to an unknown partial-discharge waveform without being affected by a noise by a method wherein frequency-characteristic data on the partial-discharge waveform or the like is learned in advance in a neural network. CONSTITUTION:A gas is sealed in a metal container 1 for a gas-insulated apparatus, and a high-voltage conductor is supported by insulating spacers 2a, 2b. A simulation partial-discharge signal is injected into a buried electrode 4b via a signal--injection conductor 12 from a simulation partial-discharge generator 13. Then, regarding frequency-characteristic data on a partial-discharge radio wave obtained by a partial-discharge detector 7 and on a noise waveform measured in a normal operation, features are extracted respectively. The partial- discharge waveform and a noise pattern are learned in advance in a neural network for the detector 7. A discharge waveform which is generated in the apparatus is detected by the learned detector 7, and a plurality of pieces of frequency-characteristic data which are obtained from the detected waveform and whose peak-hold time is different are input to the neural network so as to be judged.
Patent JP-S6242124-A (JP)
Title: Liquid crystal dynamic driving method
Inventor: TAKAHASHI NOBUAKI
IPC: G02F1/133
Filed: 1985-08-19
Abstract: PURPOSE:To reduce crosstalk by setting the period of an AC-converted signal so that the value obtained by dividing duty by the greatest common measure between the number of scanning line in the period of the AC-converted signal and the duty is odd. CONSTITUTION:The greatest common measure between the period N of the AC-converted signal (the number of scanning lines in the period) and the duty D is denoted as GCM and the period of the AC-converted signal is so selected that D/GCM is odd. For the purpose, when the duty D is (a.b) and M=c.b, (b) is the greatest common measure (GCM) and the total number of scanning lines until the same liquid crystal driving waveform is (a)-(c). The number of scanning lines determined by (a)-(c) corresponds to one cycle of the liquid crystal driving waveform and the number of frames of the AC-converted signal in this one cycle (half of one period) is a-c/b.c=a.b/b=D/GCM. The AC- converted signal alternates a positive and a negative frame, so when (a) is odd, the final frame in one cycle has the same polarity with the 1st frame.
Patent JP-S6162103-A (JP)
Title: Robot system capable of varying order of origin point setting
Inventor: SUMITA MAKI
IPC: G05B19/401
Filed: 1984-09-03
Abstract: PURPOSE:To prevent the collision of robot with environmental articles without remolding the environment at the time of origin setting by enabling to vary optionally the order of origin point setting utilizing input mechanism and display device. CONSTITUTION:In this system, the order of origin point setting can be optionally changed by positioning the optional order to the code of axis to be changed in displaying device 7 such as CRT using key switches of keyboard which composes an input device 8. When the order of origin setting is changed by the device 8 as described above, the new order is stored and the origin point setting thereafter can be done according to the stored order. Thus by changing the order optionally through the input device 8 and display device 7, it becomes possible to prevent the collision of robot with the environmental articles at the time of origin setting without revising the environment.