baber/WOPTO huggingface dataset:
Patent JP-S6242283-A (JP)
Title: Collation system for seal impression
Inventor: UNNO YUSAKU
IPC: G06K9/00
Filed: 1985-08-20
Abstract: PURPOSE:To shorten the collating time after rotation and to increase the processing speed by performing the exchange of rotary coordinate addresses and the collation/decision only in case the picture elements are black when data on a registered seal impression is collated with data on a seal impression to be collated that has different tilts from the registered seal impression. CONSTITUTION:The data on a registered seal impression are stored in a picture memory 10 from registered seal impressions for each prescribed coordinate address. While the data on a seal impression to be collated are stored in a picture memory 4 for seal impressions to be collated. The relative sloping angle between the registered seal impression data 20 and the data 21 on the seal impression to be collated is decided by a means provided separate ly. This relative angle is supplied to a rotary coordinate address converting circuit 13 and an instruction is given for start of the collation/decision after rotation. The value of a coordi nate address instruction part 12 is replaced successively. Then a fact that the contents of the memory 4 are black is informed to a rotary coordinate address conversion control part 14. The above-mentioned procedure is repeated until the value of the part 12 is equal to 255. Thus the output of an AND gate is set at 1 and an end instruction is given. Then a level counter part 16 counts the number of coincident black picture elements when the same tilt is given to both data 20 and 21. Then a collation/decision circuit performs the collation/ decision.
Patent JP-H0231428-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMAMOTO SHINSUKE
IPC: H01L21/265
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the resistance between a gate and a source as well as to increase a forward Schottky rise voltage by a method wherein, after a sidewall film is formed only on the sidewall on one side of the gate, an ion-implantation is performed at an ion beam angle, at which a channeling is not generated, fo form source add drain regions in a self-alignment manner. CONSTITUTION:A sidewall film 14-2 is provided only on the side, where is located on a drain region 15, of a gate 13 using an anisotropic etching method and an ion- implantation is performed in a semiconductor substrate 11 using the gate 13 and the film 14-2 as masks. The ion-implantation condition at this time is made it a condition that an ion beam angle is set at an angle theta3, at which a channeling is not generated. For example, after a wafer is rotated at 30 deg. or thereabouts, an ion beam 17 is injected in the direction of an angle of inclination of 7 deg. from above the drawing. Thereby, the N<+>-drain region 15 is formed on the side of the film 14-2 of the gate 13 and an N<+>-source region 16 is formed on the side opposite to the region 15. As the region 16 is formed in a state that it is adjacent to the gate without spreading directly under the gate 13, the resistance between the gate and a source is reduced, a mutual conductance is increased and at the same time, a forward Schottky rise voltage is increased.
Patent JP-S6339714-A (JP)
Title: Production for slit thread and its device
Inventor: TOMIZAWA ATSUSHI
IPC: B21D13/04
Filed: 1986-08-01
Abstract: PURPOSE:To restrict a return to the lower narrow side, improve the quality of a welded section, prevent the edge from being brought into contact with blades, and extend the life by applying a larger warp after applying the opposite warp to the width warp direction by the moment of rotary blades when slitting. CONSTITUTION:In a wide steel belt, a width warp is applied to waveform- applied rolls 40, 42 oppositely to the width warp direction by the moment received from truncated cone-shaped rotary blades 26, 28, a return is generated only on the narrow side of upper and lower faces of a slit section, thus preventing defects from occurring when welding after molding. A width warp larger than that by the rolls 40, 42 is applied by waveform-applied rolls 32, 34 at the slit outlet side, thus no contact occurs between the edge of a trapezoidal slit thread and the blades 26, 28. Accordingly, the strength of a seam welded pipe is remarkably improved, there is no flaw on rolls due to the return at the time of roll molding, the edge is not brought into contact with the rotary blades 26, 28, and the life is extended.
Patent JP-2001010682-A (JP)
Title: Packaging bag for disposable sanitary product
Inventor: TANI YUKIO
IPC: B65D85/07
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate take-out of a product at the time of unsealing and to prevent the product from popping out by forming an unsealing cut line made by perforations extending slantly from an upper surface side toward a lower surface side. SOLUTION: Perforations 6 of a take-out port 8 are slantly provided on a side face toward a front face 4 of a packaging bag 1 from an upper surface 10 to a lower surface 11. In unsealing the bag 1, the bag 1 is torn off from an initial point 7 along the perforations 6 on a side of the side face 3, the take-out port 8 becomes approximately rectangle. When it is torn to an end 9, a sanitary product 5 is held on left and right side faces 3 surrounded by a film of the packaging bag from the upper surface 10 to front and rear faces 4 and the side face 3 and from the lower surface 11 to the front and rear faces 4 and the side face 3, thereby preventing the product 5 from popping out even after the bag is unsealed.  In addition, since the bag is unsealed on a two-surface region including the front face 4 and the side faces 3 on a side of the upper surface 10, the sanitary product 5 can be held from the take-out port 8, so that products 5 can be taken out one by one.
Patent JP-S5877821-A (JP)
Inventor: HONDA TAKESHI
IPC: C12N1/20
Filed: 1982-10-15
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-S5884319-A (JP)
Title: Constant current circuit
Inventor: SAGANE TOMIYASU
IPC: H02M3/28
Filed: 1981-11-12
Abstract: PURPOSE:To improve the overall efficiency of a constant current circuit, by using a compensating power supply circuit, a control circuit which compares the voltage drop of the secondary side with the reference voltage, a means which cuts off an auxiliary power supply circuit when the load current exceeds a prescribed level and a conduction time setting circuit of the primary side. CONSTITUTION:When a transistor TRQO is turned on, the induced voltage of the secondary side is prevented by a diode DO. Thus no current flows to a capacitor CO and a load RL, and the energy is stored to a transformer TO. However, the current flows to the RL from the CO when the TRQO is off. The DO conducts with the voltage of a secondary winding NT when the TRQO is off, and the energy of the winding NR is supplied to a capacitor C6 and RL. The ON/OFF of the TRQO is decided by a pulse secondary control circuit 4. The circuit 4 is driven with the voltage of a capacitor CX or the voltage of an auxiliary power supply circuit 3 when the TRQO is on. The circuit 4 decreases or increases the ON time of the TRQO when the value of a load current detector 6 is larger or smaller than the reference voltage E. As a result, the load current is set constant.
Patent JP-H07177882-A (JP)
Title: Method for purification of hepatitis a virus (hav), virus thus purified and vaccine composition containing the same
Inventor: BUITSUTORIA PETSUREGURIINI
IPC: A61K39/29
Filed: 1992-06-17
Abstract: A process is described for the purification of the hepatitis A virus, which allows to obtain with good yields a pure product, in which organic material collected by centrifugation after lysis of the culture cells is submitted to gel filtration and successively to ion exchange chromatography.
Patent JP-H0734485-A (JP)
Title: Excavating device
Inventor: ARIMA TSUKASA
IPC: E02F3/18
Filed: 1993-07-22
Abstract: PURPOSE:To surely scrape the adhering soil on a cutter during excavation, by installing an adhering soil scraping member made of flexible material, on a guide body, on the part ranging from the projection end of the cutter to the surface side of a drum. CONSTITUTION:A flexible scraping member 30 is installed on a holding body 20 in a discharge conduit 8 for discharging the excavated soil. As the scraping member 30, is used a steel twisted wire. In this case, the top edge of each scraping member 30 is extended to the peripheral surface of a drum 2. More preferably, a gap in 1-50mm or so is formed between the drum 2, and a nearly close contact state is generated. Further, a cutter 3 is arranged so as to make contact with one among a plurality of scraping members 30. Excavation is carried out by revolving the drum 2 and the cutter 3. In this case, the adhering soil on the peripheral surface of the drum 2 and the periphery of the cutter 3 is scraped out by the scraping member 30.
Patent JP-H0468318-A (JP)
Title: Active matrix substrate
Inventor: TANAKA HIROHISA
IPC: G02F1/1362
Filed: 1990-07-09
Abstract: PURPOSE:To easily form an inter-layer insulating film in a fine shape and to eliminate a defect in insulation between a signal line and a pixel electrode by forming the inter-layer insulating film in multi-layered structure of an organic insulating film and an organic insulating film. CONSTITUTION:This active matrix substrate is equipped with the inter-layer insulating film 10 which is formed covering a switching element 13 formed on an insulating substrate 1, a contact hole 12 formed at the part of the inter- layer insulating film 10 on the output terminal of the switching element 13, and the picture element electrode 11 which is connected to the output terminal of the switching element 13 through the contact hole 12 formed on the inter- layer insulating film. The inter-layer insulating film 10 is formed in the multi- layered structure of the organic insulating film 10a of polyimide resin, etc., and the inorganic insulating film 10b of silicon oxide, etc., and the organic insulating film 10a is etched by using the inorganic insulating film 10b as an etching mask, and then the inter-layer insulating film 10 can be patterned in the fine shape. Consequently, the inter-layer insulating film 10 in the fine shape can easily be formed and an insulation defect between a signal line and a picture element electrode is eliminated.
Patent JP-H0626657-A (JP)
Title: High frequency oven
Inventor: OGAWA NOBUHIRO
IPC: H05B6/64
Filed: 1992-07-09
Abstract: PURPOSE:To permit the switching of time indicating system in a high frequency over and contrive the improvement of convenient property of the device. CONSTITUTION:The device is provided with a time indication system switching inputting means 5, consisting of a time indication system switching key for switching the same system between 12 hours system and 24 hours system, and a time indication system switching control means 7, inputting an output signal from the time indication system switching inputting means 5 and switching the time indication systems. According to this method, a user can set cooking conditions with a time system preferred by the user. On the other hand, the development of a microcomputer for controlling the time indication systems, different for each destinations, becomes unnecessary.
Patent JP-H05192198-A (JP)
Title: Detection of nucleic acid
Inventor: YAMANE AKIO
IPC: C12N15/09
Filed: 1991-06-26
Abstract: PURPOSE:To provide a process for easily and quickly detecting the objective nucleic acid in high sensitivity. CONSTITUTION:A single-stranded nucleic acid complementary to the target nucleic acid to be detected is immobilized on an immobilization carrier to place the nucleic acid in a state free from the complementary chain to the single- stranded nucleic acid. The immobilized single-stranded nucleic acid is subjected to hybridization with the objective nucleic acid in a labeled specimen to detect the objective nucleic acid. The detection sensitivity of the nucleic acid can be improved by using a single-stranded nucleic acid containing plural sequences hybridizing with the objective nucleic acid as the single-stranded nucleic acid to be immobilized.
Patent JP-S6242697-A (JP)
Title: Key telephone set
Inventor: OKAMOTO TAKAO
IPC: H04M3/22
Filed: 1985-08-20
Abstract: PURPOSE:To maintain that a handset is picked up until it is put back only in power failure by storing information on power failure, power restoration or turning ON a power source in a memory and utilizing said information. CONSTITUTION:A power failure monitoring circuit 20 detects the power failure when it occurs and informs an NPU 10. The NPU 10 receives and stores the information in the memory 21. Afterwards, a key telephone system is completely in power failure, and stops its action to switch the contact 2 of a power failure relay 1 to a side A. When information that the handset is picked up is transmitted, the NPU 10 investigates the information stored in the memory 21, and remains the contact 2 of the relay 1 at the side A if the information on power failure is present. When the NPU 10 obtains information that the handset is put back according to the state of a hook switch 15 and attains its original state, the NPU 10 controls the power failure relay 1, and switches the connection 2 to a side B.
Patent JP-H0844994-A (JP)
Title: Vehicle discrimination device
Inventor: YAMASHITA RIICHIRO
IPC: G08G1/017
Filed: 1994-08-03
Abstract: PURPOSE:To provide the vehicle discrimination device which can surely discriminate only a vehicle without being affected by stains of a mark, weather conditions, etc. CONSTITUTION:An image of the beltlike black-and-white mark 11 provided in the lane width direction of a road is picked up by a line sensor 14 from above linearly within an image pickup range 15 and the obtained shading signal is stored as a reference signal by a signal processor 16. At certain intervals, the line sensor 14 picks an image of the black-and-white mark 11 at all times and the signal processor 15 stores the latest reference signal. When a vehicle 17 passes between a photoelectric sensor 12a and a photoelectric sensor 12b which are installed opposite each other in the lane width direction, the shading signal varies and the signal processor 16 compares the varying shading signal as a source signal with the latest reference signal to discriminate the vehicle. Further, the passage of the vehicle 17 is detected when the optical axes 13a'-13c of the photoelectric sensors 12a and 12b are cut off.
Patent JP-H0470100-A (JP)
Title: Transparent speaker
Inventor: TOYODA YUKIO
IPC: H04R17/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a transparent speaker which has superior characteristics by sticking transparent peizoelectric ceramics of a unimorph type or a bimorph type to the thin films of a glass or a plastic. CONSTITUTION:For example, the unimorph type is equipped with transparent electrodes 2 and 3 on the surface and back faces of one circular PLZT 1. And also, the lead part 2a of the transparent electrode 2 on the surface side is arranged on the back face side, insulated with the transparent electrode 3. Both a lead line 5 whose connection edge is formed into a circular part, and which is connected electrically with the transparent electrode 3 on the back face side of the PLZT 1, and a lead line 6 which is connected electrically with the lead part 2a of the transparent electrode 2 on the surface side, both of which are made of transparent electrode materials, are adhered to a rectangular glass thin film diaphragm 4. The transparent electrode 3 and the lead part 2a on the back face side of such unimorph type are stuck to the lead lines 5 and 6 of the glass thin film diaphragm 4, so that a speaker unit for which the glass thin film is used as a primary diaphragm, is completed. Thus, the transparent speaker which has superior characteristics can be obtained.
Patent JP-S6074097-A (JP)
Inventor: MATSUDA MITSUHIRO
IPC: G08B7/06
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-S5884621-A (JP)
Title: Method for joining metallic pipe to metallic plate
Inventor: OOMORI TOSHIO
IPC: B21D39/06
Filed: 1981-11-16
Abstract: PURPOSE:To join firmly a metallic plate and a metallic pipe without performing welding, etc. by inserting a metallic pipe provided with a stepped pipe part and a collar  part at an end into a through-hole of a metallic plate and pressing with a punch having  inner circumferential diameter slightly larger than the outer circumference of the  metallic pipe. CONSTITUTION:A stepped pipe part 1a is provided by flaring at an end of a metallic  pipe 1. At the same time, a part of this stepped part 1a is expanded by beading to provide a collar part 1b. Next, the stepped part 1a is inserted into a through-hole 2a  pierced on the metallic plate 2 and corresponds to the stepped part 2a so that the slanting face 1c of the collar part comes into close contact with the lower face of 2. Then,  a hollow punch 3 having inner circumferential diameter slightly larger than outer circumferential diameter of the pipe 1 is inserted from the tip of the pipe 1. Under this  condition, the end face 3b of the punch 3 is placed on the slanting face 1d of the stepped part 1a of the pipe 1, and the outer circumference of the stepped part 1a is expanded to an annular form by pressure applied to the punch 3. Consequently, the plate  1 is fixed between the expanded part 4 and collar part 1b. Further, 5 is a jig having  inner circumferential diameter far larger than the outer circumferential diameter of the collar part 1b of the pipe.
Patent JP-S6161979-A (JP)
Title: Vertical type pelton hydraulic wheel
Inventor: FUKUDA KATSUAKI
IPC: F03B1/04
Filed: 1984-08-31
Abstract: PURPOSE:To make the pit of a hydraulic wheel in small size, wherein a plurality of nozzles wherefrom the pressure water jets out toward a runner are installed at the periphery of the runner, by making all nozzles with the same bore, and by giving different values to the angle formed by each pair of adjoining nozzles. CONSTITUTION:In case this invention is applied to a pelton hydraulic wheel with vertical shaft nozzle, wherein the pressure water from an iron pipe 8 as an intake for water is introduced into the flow path in casing through an inlet valve 9 and sprayed out of four nozzles 3a-3d toward a runner 2, the nozzles 3a-3d shall have the same bore, and the angle theta formed by two adjoining nozzles be different. That is, theta1=theta3>theta2=theta4 where theta1-theta4 represent angles between the nozzles 3a, 3b; 3b, 3c; 3c, 3d; and 3d, 3a. Here the minor inter-nozzle angles theta2, theta4 shall be ranged as 45 deg.<=theta2, theta4<90 deg.. This will accomplish a small size of hydraulic wheel pit to lead to reduction of the cost for constructing a power plant.
Patent JP-S6428804-A (JP)
Title: Electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/16
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the deterioration in attraction force and coercive force of the title electromagnet by a method wherein a fixed iron core or a movable iron core is composed of an edge face part and a main body part, and an elastic material is inserted between the edge face part and the main body part. CONSTITUTION:The title electromagnet is composed of a yoke, a fixed iron core 2 to be fixed to the yoke, an electric winding to be wound around the fixed iron core 2, and a movable iron core 4 which is contacted with or separated from the fixed iron core 2. At that time, the fixed iron core 2 is separated into the edge face part 2a, on which the movable iron core 4 is contacted or separated, and the main body part 2b located close to the yoke. An elastic material 6 is inserted between the edge face part 2a and the main body part 2b so that magnetic flux 5 will not be crossed. As a result, the deterioration in attracting force and the characteristics of coercive force of the title electromagnet can be prevented.
Patent JP-S6159498-A (JP)
Inventor: SUZUKI HIDEO
IPC: G10H1/00
Filed: 1984-08-31
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-H0630454-A (JP)
Title: Central office trunk
Inventor: YAMAMURA KOJI
IPC: H04Q3/42
Filed: 1992-07-09
Abstract: PURPOSE:To obtain an appropriate central office trunk by compensating the transmission loss of a communication line based upon the detection result of the receiving level of a PB signal dialed-by a subscriber and compensating a transmission loss generated at the time of connecting a private communication network to a public communication network. CONSTITUTION:The public communication network(PCN) for connecting a transmitting subscriber SUB-A to a central office trunk(COT) in an exchange A is held at a talking state and a PB signal sent from the SUB.A arrives at a register sender PBRS through the same transmission line as a voice signal. Since the sending level of the PB signal sent from the SUB.A is regulated to a fixed value, the COT or the PBRS can know a transmission loss by detecting the level of the arrived PB signal. The exchange A can compensate a level drop generated at the time of connecting the SUB.A to the private communication network through the public communication network by means of the COT based upon the level of the private communication network obtained from a subscriber SUB.4 and set up the level to a level required at the time of transmission from the SUB.C.
Patent JP-H0233080-A (JP)
Title: Manually winding device for releasing brake for hoisting machine for elevator
Inventor: OKADA KOJI
IPC: B66B11/06
Filed: 1988-07-21
Abstract: PURPOSE:To safely release brake and carry out the hoisting operation by extending the edge part of a cable for transmitting a brake releasing force for separating a brake armature from a disc pad into the outside part of an elevator passage and extending the edge part of a flexible shaft for transmitting the turning moment onto the shaft of a hoisting machine into the outside part of the elevator passage. CONSTITUTION:The brake releasing operation is carried out from a getting-on field in the outside part of an elevator passage by operating a releasing lever 24 installed at the edge part of a cable 22 for transmitting a brake releasing force, and a brake armature is separated from a disc pad. Further, a manually winding handle 17 installed at the edge part of a flexible shaft is operated, and also the revolution operation for the shaft 9 of a hoisting machine 2 is carried out from the getting-on field in the outside of the elevator passage. Therefore, a maintenance operator can safely raise and lower a getting-on cage from the getting-on field of an elevator without intruding into the elevator passage.
Patent JP-H0629012-A (JP)
Title: Battery type power supply device
Inventor: YOSHIMATSU MORIO
IPC: H01M2/10
Filed: 1992-07-09
Abstract: PURPOSE:To display the information about properties inherent in a battery on an external display part. CONSTITUTION:One end of a battery 1 is connected to one 2a of the power supply terminals to be connected to a load (apparatus) 100, while the other end of the battery 1 is connected to the other power supply terminal 2b through a sensing resistor 3. These two power supply terminals 2a, 2b are connected to a microcomputer 4. The two ends of the sensing resistor 3 are connected to a differential amplifier 5, and the output therefrom is connected to the microcomputer 4 through an A/D converter 6. Also the output of a temp. sensor 7 is connected to the microcomputer 4. The microcomputer 4 determines the information inherent in the battery 1 from the output signals given by the A/D converter 6, temp. sensor 7, etc., and the results are processed and taken out at information terminals 8a, 8b, 8c. Signals from these terminals 8a, 8b, 8c are fed to the load 100 and displayed on a display part 101.
Patent JP-S5884710-A (JP)
Inventor: TSUNODA TOSHIHIKO
IPC: B27K5/00
Filed: 1981-11-13
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。