baber/WOPTO huggingface dataset:
Patent JP-H07226839-A (JP)
Title: Picture processor
Inventor: KASAO ATSUSHI
IPC: H04N1/40
Filed: 1994-02-15
Abstract: PURPOSE:To effectively prevent the unauthorized use of a reproduced picture by recognizing a mark by providing a means for recognizing the mark in a picture being a processing object and varying a picture processing as against the picture being the processing object in accordance with the presence or absence of the recognition of the mark. CONSTITUTION:A feature extraction means 2 extracts picture feature information from input picture data which is read by a picture read means 1 in a picture element unit, and it is written into a feature buffer 3. A mark registration means 4 previously registers picture feature information of the mark M having the size straddling over plural picture elements and consisting of prescribed picture feature information. A mark judgement means 5 retrieves information in the buffer 3 by a retrieval window 6 which is divided into the same size as the mark M or size smaller than it. When the information pattern of the mark M registered in the means 4 is checked and it is matched with an information pattern in the window 6 or they are approximated, the mark M is judged to exist. When the mark M is judged, a mark picture processing means 8 directly conducts a mark picture processing which the mark M means.
Patent JP-S59170214-A (JP)
Title: Simultaneous dephosphorizing and desulfurizing agent
Inventor: NAOKAWA HIROTOSHI
IPC: C21C1/02
Filed: 1983-03-14
Abstract: PURPOSE:To prevent reduction in the function of the resulting simultaneous dephosphorizing and desulfurizing agent for molten metal and to improve the effect by preparing a blend having a specified composition contg. nCaO.mAl2O3, CaO and a solid contg. oxygen as principal components. CONSTITUTION:This simultaneous dephosphorizing and desulfurizing flux is a blend contg. nCaO.mAl2O3 (a), CaO (b) and a solid (c) contg. oxygen as principal components. The weight ratio of (a)/(b) is 1/(1-100), and that of (b)/(c) is 1/(0.3-5). A fluorine compound may be added to the blend by an amount equal to or less than the amount of the blend.
Patent JP-H01217265-A (JP)
Title: Apparatus for detecting abnormality of water quality
Inventor: OKI NOBUO
IPC: C02F1/00
Filed: 1988-02-26
Abstract: PURPOSE:To enhance the detection reliability of the abnormality of water quality, by judging the abnormal action of a school of fish at the inflow time of a poisonous substance on the basis of the position of said school of fish in depth-of-water and water flow directions. CONSTITUTION:Fish 10A-10C are raised in the raising space 9 in a water tank 5 in which water to be examined flows from a water feed pipe 1. The water tank 5 is illuminated by illuminators 6A, 6B and the interior of the water tank 20 is photographed by an imaging apparatus 20. The image of the imaging apparatus 20 is guided to an image monitor apparatus 30. In the image monitor apparatus 30, the obtained image is taken in at every preset time interval and each fish body is confirmed as an image by a binarizing circuit 35. Further, the positional distribution of the school of fish in the depth-of-water direction is calculated by a depth-of-water direction positional distribution calculation circuit 36 and that of the school of fish in a water flow direction is calculated by a water flow direction positional distribution calculation circuit 39. The respective positional distributions are added by adder circuits 37, 40 to calculate average position distribution and this positional distribution is compared with a positional distribution at a normal time by comparing circuits 38, 41 and, when the both positional distributions in the depth-of-water and water flow directions are abnormal, an alarm is issued form an alarm device 43A.
Patent JP-H03246328-A (JP)
Title: Co-generation system
Inventor: SUZUKI TAKESHI
IPC: F02C6/18
Filed: 1990-02-26
Abstract: PURPOSE:To reduce the cost for installation by providing a package boiler in parallel to an exhaust heat boiler, circulating water introduced in the steam drum of the package boiler via the water supply preheat part of the exhaust heat boiler so that it is returned into the steam drum through the respective boilers. CONSTITUTION:Exhaust gas in a gas turbine 4 which drives a generator is introduced in an exhaust heat boiler 1 via an exhaust gas duct 5. On the other hand, water supply W for generating steam is introduced in the steam drum 11 of a package boiler 7 provided in parallel to the exhaust boiler 1 after preheating it in the water supply preheat part 17 of the exhaust boiler 1. The water W introduced in the steam drum 11 is circulated by a boiler water circulation pump 19 inside a circular line 18 formed of a heat transmission passage which returns to the steam drum 11 via the inside of the package drum 7 and the exhaust boiler 1. Steam S is generated during circulation of the water inside the circulation line 18, and supplied outside from the steam drum 11 of the package drum 7.
Patent JP-H07250231-A (JP)
Title: Image processor
Inventor: SHIBATA TETSUYA
IPC: H04N1/29
Filed: 1994-03-14
Abstract: PURPOSE:To make possible efficient copy processing by shortening waiting time by reading an original before the cancel of a waiting state even in the waiting state in which the temperature of a fixing roller is low. CONSTITUTION:When an operator inserts the original on-to an original placing table while the fixing roller is preheated and turned to the waiting state, the insertion of the original is detected by an original detection switch 6. When a copy key 1 is depressed and even when the temperature of the fixing roller detected by a temperature sensor does not reach a prescribed temperature enough for fixing yet, an original feeder 9 is driven, the original is fed into the device, and data corresponding to an original image read by a CCD 5 are stored in an image memory 12. Further, as soon as the temperature of the fixing roller reaches the prescribed temperature, the data stored in the image memory 12 are paid out, and the read original image is copied on transfer paper by an image transferring/fixing device 10 and a transfer paper feeding device 11.
Patent JP-S57157157-A (JP)
Title: Measuring method for ratio of water to cement
Inventor: NAKAMURA KUNIO
IPC: G01N33/38
Filed: 1981-03-25
Abstract: PURPOSE:To perform a simple measurement of a ratio of water to cement in cement paste in a short time, by a method wherein a calium electrode is immersed in a sample, and anode ion concentration is measured by an ion concentration gauge or an electrometer. CONSTITUTION:A measurement is made on an electric potential of a standard solution, which is added in the ratio of 1 a 6N-NaCl solution of an ion strength regulator to 50 a kalium ion standard solution of 0.001M. A sample solution is added in a beaker, wherein a standard solution being 1/100 weight a standard solution is placed, to measure an electric potential V1 to obtain a potential difference DELTAE=Vl-Vo at a liquid temperature T1. A kalium concentration CSA is found from the result to obtain a ratio of water to cement W/C=K.AX10,000/ CSA, where k=K2/K2O=0.830, and A is a concentration rate of K2O in cement being measured by a conventional flame photoelectric photometer method. This permits finding of a ratio of water to cement by previously forming a measuring line and solely by measuring an potential difference at a site.
Patent JP-H02220107-A (JP)
Title: Test operation control system
Inventor: SASAKI TAKAO
IPC: G05B19/4068
Filed: 1989-02-22
Abstract: PURPOSE:To omit the switching operations of action modes at editing by editing an NC program after stopping the reverse or forward operation with a stop command and starting immediately the execution of the edited NC program from the stopped position based on the modal data stored in a reverse function memory. CONSTITUTION:A forward operation is started when a cycle start button is pushed by an operator and then switched to a reverse operation at a point P21 with push of a reverse switch. Under such conditions, the reverse switch is turned off at a middle point P12 of a block N111 and the cycle start button is pushed. Thus the forward operation is carried out again up to the start point P20 of the next block N112 based on the executing form data stored in a reverse function memory. Then the forward operations are carried out in the blocks following the block N112 after each preprocess based on the model data stored in the reverse function memory. As a result, an NC program can be edited during execution of the reverse function.
Patent JP-H03249913-A (JP)
Title: Method for controlling adsorption tower
Inventor: YANAGII TOSHIAKI
IPC: F25J3/08
Filed: 1990-02-26
Abstract: PURPOSE:To operate an adsorption tower with high efficiency at all times by determining the switching time, regenerative pressure and flow rate of the adsorption tower from the amt. of raw air introduced into the tower during the adsorption, controlling the items and determining the optimum pressure and flow rate of the regenerative gas and optimum tower switching time. CONSTITUTION:Plural adsorption towers 1 and 2 are used in the pretreating device for an air separator and controlled. In this case, the switching time, regenerative pressure and flow rate of the towers are determined from the amt. of raw air introduced into the towers 1 and 2 during the adsorption, and the items are controlled. Consequently, the optimum pressure and flow rate of the regenerative gas and optimum tower switching time are determined even in the low-load operation as well as in the full-load operation, and the plant equipment is operated with high efficiency at all times.
Patent JP-S55136879-A (JP)
Title: Gate-control circuit for auxiliary commutation inverter
Inventor: IIDA KATSUJI
IPC: H02M7/523
Filed: 1979-04-10
Abstract: PURPOSE:To enhance reliability in a simple circuit constitution, by providing the function for determining the time to trigger main thyristors and a function for generating a high-frequency pulse train in one circuit portion. CONSTITUTION:The output of a reference oscillator OSC, which determines the operating frequency of an inverter, distributes gate signals which alternately trigger auxiliary thyristors 1A and 2A, and main thyristors 1 and 2 via a filp-flop FF. While, an oscillator OSC', which is set by the signal from the oscillator OSC and starts oscillation after a specified time from the setting, is provided, and generates a high-frequency pulse train as a gate signal for the main thyristors 1 and 2. Therefore, the determination of the time upto the triggering of the main thyristors and generation of the high-frequency pulse train can be achieved in a simple circuit without using a blocking oscillator and the like.
Patent JP-H05240220-A (JP)
Title: Fixing structure
Inventor: KANAZAWA HIDEKI
IPC: F16B5/02
Filed: 1992-02-28
Abstract: PURPOSE:To prevent a locking member from coming off from a screw member for improved handling by extending the locking member elastically in a radial direction with the movement of the screw member to a fixed member in a screwing direction, and engaging the locking member with a through hole in a member to be fixed. CONSTITUTION:When a screw 4 is screwed in a body 3, a locking member 6 is elastically-pushed open in a radial direction. The outer periphery part of a through hole 5a in a cover 5 is engaged with the locking member 6, by which the cover 5 is fixed at the body 3. With the screw 4 removed from the body 3, the locking member 6 is held between a guide part 4b and a washer 7 on the lower surface side of a head part 4a. It is thus possible to prevent the locking member 6 from coming off from the screw 4.
Patent JP-S61203071-A (JP)
Title: Wire winder
Inventor: YOSHITOMI YUJI
IPC: B65H54/28
Filed: 1985-03-06
Abstract: PURPOSE:To control the wire winding tension with high precision by feeding the wire from the drum to a bobbin by the use of a guide roller and a 2-wheel sheave, ad by brake controlling the wire tension under coiling. CONSTITUTION:A wire 2 from a wire drum 16 is threaded in the line consisting of a takeout roller 18, guide roller 19, two-wheel sheave 20, tension sensing roller 24 and payoff roller 22, and fastened to a bobbin fixed on a rotary table. With rotation of this rotary table the wire 2 to be taken up is given a tension, which is produced by an electrical brake 21 installed at the guide roller 19 and a braking force owing to the friction of wire 2 with the two-wheel sheave 20. The position of the above-mentioned tension sensing roller 24 is so adjusted that the stretched angle of the wire 2 becomes identical, and the wire tension is measured by a load gauge 25 followed by necessary conversion. Thereby the wire 2 is wound up with a specific tension resulting in accomplishment of coiling of high quality.
Patent JP-H07251775-A (JP)
Title: Battery holding device of motorcycle
Inventor: ENDO TOSHIYUKI
IPC: B62J11/00
Filed: 1994-03-14
Abstract: PURPOSE:To decrease the number of components of a body and also to eliminate the need to secure a battery holder to the body so as to reduce the manufacturing cost of the body by eliminating the need for using a battery holder. CONSTITUTION:Battery holding parts 31A, 31B in which batteries 27 can be stored from above are provided integrally with components (reservoir tank 21, rear fender 25) mounted under a seat 23, and an abutting part 30 (cushioning block 43) provided at the bottom of the seat 23 is made to abut the top of the battery 27 stored in each battery holding part 31A, 31B so as to hold the battery 27 in place.
Patent JP-S60186627-A (JP)
Title: Space heater unit
Inventor: UCHIDA TETSUEI
IPC: F24D3/12
Filed: 1984-03-06
Abstract: PURPOSE:To remove a heat exchanger and to positively prevent dangers such as boiling or waterless heating when secondary heating such as floor heating or the like is not used by covering a heat exhaust hole formed on a frame top plate of a stove frame and providing a heat exchanger capable of being placed in the heating unit in a freely attachable and detachable manner. CONSTITUTION:A heat exchanger 9 is placed on the frame of a stove using kerosene, gas or the like which is used as a heat source 6 in a red-heating state, and covers across a heat discharge hole 36 formed on the top plate 5 of the stove frame 7 and can be placed on the stove frame 7 in a freely attachable and detachable manner. The heat exchanger 9 is provided with a top frame 10 and a lateral frame 35. A heat exchanger 11 is mounted on the top frame 10, and the lateral frame 35 is provided with a heat medium liquid tank 33 having a supply port 32, a circulating water tank 15, and an alarm member 37 interlocking with a sensor 38 sensing the rise in the temperature of the heat exchanger 11. As a result, hot water heat-exchanged by the heat exchanger 9 circulates by the operation of the circulating water pump 15. Therefore, the heating using the heat source 6 in the conventional stove and heating due to floor heating can be performed simultaneously.
Patent JP-H11207505-A (JP)
Title: Ground material supporting device for circumferential grinder
Inventor: SAITO MINORU
IPC: B24B41/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To hold any opposing bodies by the same supporting body without replacing the opposing bodies by individually suitable bodies even if both ends of a cylindrical lump-shaped ingot are flat or conical lump-shaped not accurately orthogonal to a center axis. SOLUTION: In the ground material supporting device of a circumferential grinder, three disk-like members are formed to be annular around a center axis 1 and orthogonal to the axis 1 and supported in contact in an opposing body 3, a supporting body 17 is supported to be slightly inclined three- dimensionally with respect to a plane orthogonal to the center axis 1 by a member in contact with an ingot and a next member, and on the center axis 1 of both opposing bodies 3, an opening body is provided to have a maximum inner peripheral surface opened to both opposing surfaces 2 of an inner peripheral direction more than the supporting body 17, an inner peripheral angle gradually reduced from the approaching direction of both opposing bodies 3 to a separated direction, and a plurality of continuous conical holes formed to be bent.
Patent JP-H02220553-A (JP)
Title: Facsimile equipment
Inventor: OGUSHI HIROSHI
IPC: H04N1/00
Filed: 1989-02-21
Abstract: PURPOSE:To prevent misoperation such that a user tries to implement voice communication during picture communication or vice versa by detecting whether or not a picture signal communication means and a voice signal communication means are in use respectively and operating a detection means in response to the result of each detection. CONSTITUTION:When a facsimile equipment FAX is busy, a main control section 24 detects it that a CML relay 19 is thrown to the position FAX, controls an LED 16 of a display section 27, which displays it that the FAX is busy. When an accessory, telephone set 22 is busy, since the relay 19 is thrown to the position TEL, the main control section 24 detects it that the telephone set 22 hooks off by an H relay 20 to display the busy state of the telephone set 22. When the slave telephone set 23 is busy similar operation is implemented and when no telephone set is busy, the relay 19 is thrown to the position TEL to hook off the H relays 21, 22 and the main control section 24 brings the light into no lighting state. Thus, the operating state is understood visually.
Patent JP-S55135025-A (JP)
Title: Cargo transportation system
Inventor: SUZUKI YOSHIO
IPC: B66F9/18
Filed: 1979-04-09
Abstract: PURPOSE: To move correctly to the unloading position by a system wherein the center of gravity of a cargo or the center in shape thereof is detected to load correctly at the fixed position of a transportation truck.  
     CONSTITUTION: A running truck 1 positioned on a transporting track is stopped in facing to a coil F. A ram 14 secured for the cargo handling unit 9 is elevated, allowing the center thereof to adjust with a height adjustment system 15 to align with the center of the hold Fa of located the coil F to be loaded. The lateral moving truck 2 on the running truck 1 is moving laterally on the lateral rail 5, the bridge rail 7, and the skid rail 8 to advance to the first skid A 1  to permit the ram 14 to insert into the coil hole Fa. The displacement distance of the lateral running truck 2 is controlled with the displacement distance controller according to the width W of the coil F. The lateral running truck 2 lifts the coil F by aligning the specific lifting point of the ram 14 with the center of gravity of the coil F. The coil can be moved to unload accurately at the fixed position by returning the truck 2 to get back to the unloading position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08241271-A (JP)
Title: Dma controller
Inventor: SAKOTA KUNIHIKO
IPC: G06F13/28
Filed: 1995-03-02
Abstract: PURPOSE: To reduce the inequality of transfer waiting time in plural different continuous PMA transfers and to prevent the degradation of real time, between two independent buses. CONSTITUTION: This controller has a main controller 1 which is connected with two independent bus systems 10 and 11 and outputs each of the transmission side leading address of the one bus of plural different DMA transfers, the reception side leading address of the other bus, a DMA transfer size and a DMA start request, plural DMA counters 3, 4 and 5 outputting transfer origin addresses and transfer destination addresses, a transfer origin address selector 6 selecting the transfer origin address by a DMA signal, a transfer destination address selector 7 selecting the transfer destination address by the DMA select signal, a DMA arbiter part 2 successively selecting the one DMA counter of plural DMA counters based on the DMA start request and bus interface 8 and 9 connecting with the two buses, respectively.  When plural different continuous DMA transfers are executed, each of the continuous DMA transfers is divided and the transfer is alternately executed for every divided unit.
Patent JP-H02228246-A (JP)
Title: Gas flow passage wall for mhd generator
Inventor: SASAKI TAKASHI
IPC: H02K44/12
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the generation of arc discharge, the consumption of a heat insulating material and the invasion of seed agent in lining materials by a method wherein sheet type spacers are arranged at dividing parts so as to be in contact with both of neighboring lining materials. CONSTITUTION:Metallic lining materials 1b are brought into contact with each other by spacers 8b made of a metal. These spacers 8b are arranged so as to blockade dividing parts 6b when it is seen from the side of a flow passage 9 to prevent a heat insulating member from being sucked into the flow passage 9. According to this method, the spacers 8b, made of a metal, connects the lining materials 1b to each other electrically and, therefore, the lining materials 1b are provided with the same potential even when electric power is generated and an electric field is generated. Further, mutual corners of the spacers 8b are connected and, therefore, the concentration of the electric field is rare. Accordingly, arc discharging is reduced and the lining materials will never be melted. On the other hand, the heat insulating member 2 will never be sucked into the flow of gas while seed agent is bothered by the spacers and will never invade into the heat insulating material.
Patent JP-H04283163-A (JP)
Title: Train operation management control device
Inventor: UDONO KAZUYA
IPC: G06Q50/00
Filed: 1991-03-08
Abstract: PURPOSE:To operate a train as scheduled through correction of a difference between the operation schedule and the actual running time of a train during a time in which a train is run to a target stop position without depending upon skill of a driver and causing problems of labor, safety, and passenger service. CONSTITUTION:A deviation time being a difference between a scheduled time predetermined according to the operation plane of a train 1 and the actual pass time of a train at predetermined spots 3a-3d is calculated during running of a train. Based on the deviation time, a restoration run curve pattern representing the running speed in a running position of the train is calculated. According to the restoration run curve pattern, the train is run.
Patent JP-H0840026-A (JP)
Title: Pneumatic tire and its manufacture
Inventor: IAN KENPU
IPC: B29D30/32
Filed: 1994-02-16
Abstract: PURPOSE:To improve durability of bead parts by preventing damage from carcass ply end parts in the bead parts. CONSTITUTION:In a pneumatic tire having a carcass which is extended between a pair of bead parts 2 and 2 and uses at least a single carcass ply 1 of cords in the radial arrangement where the periphery of bead cores 6 are folded back to the outside from the tire axial directional inside in the respective bead parts 2, the carcass ply 1 is fixed to the bead core 6 between a radial directional outside part of the bead core 6 and a fixing ring-shaped body 7 to be engaged with this outside part at least in a single bead part 2.
Patent JP-S62199996-A (JP)
Title: Heat insulator of vertical type tubular body
Inventor: NAKASAKI MASAYOSHI
IPC: G21D1/04
Filed: 1986-02-28
Abstract: PURPOSE:To preheat evenly an apparatus and detect the leakage of gas by closing a gap between a tubular body and an interior finishing plate with a combined baffle board and annular sampling pipe to prevent natural convection. CONSTITUTION:A heater 18 is mounted on the inside surface of a ring section 6 of a support frame 4, and a gas sampling pipe 21 is disposed between a tubular body 8 inside a base plate 1 and an interior finishing plate 14. The gas sampling pipe 21 is formed with an annular path 22 to close almost a space between the tubular body 8 and the interior finishing plate 14. Thus, the increase of natural convection is prevented and the leakage of gas can be securely detected.