baber/WOPTO huggingface dataset:
Patent JP-S6375619-A (JP)
Title: Number-of-rotation detector
Inventor: UEDA TOSHITSUGU
IPC: G01B7/00
Filed: 1986-09-19
Abstract: PURPOSE:To enhance the yield at the time of manufacturing by reducing the number of magnetic bubble chip manufacturing processes, by mounting a polarizer between a light source and a magnetic bubble element while mounting a detector between the magnetic bubble element and a light receiving element. CONSTITUTION:Since a magnetic bubble chip 31 has light perviousness and the Faraday polarizing angle in the chip locally changes corresponding to the presence of a magnetic bubble, when the light polarized at a definite polarizing angle by a polarizer 6 is allowed to irradiate the chip 31, the polarizing angle of transmitted light at the part, where the magnetic bubble is present, on the chip 1 is different from that at the other part. Therefore, when this transmitted light is allowed to irradiate a detector 7 and only light having a predetermined polarizing angle is selectively passed therethrough, the light spot corresponding to the position of the magnetic bubble is projected on a light receiving element 5 as a bright/dark spot and the position of the magnetic bubble on a transmission pattern is detected from the incident position of the light spot and, corresponding to this, the number of rotations of a rotary shaft are detected. When the shape of the transmission pattern of a magnetic bubble chip 31 is determined, the position where the magnetic bubble is transmitted is determined and, therefore, in accordance with this, sensors 51-54 may be arranged.
Patent JP-S61101662-A (JP)
Title: Fuel supplying device for engine
Inventor: YAMAOKA KEIGO
IPC: F02M37/00
Filed: 1984-10-22
Abstract: PURPOSE:To improve accelerating property by a method wherein a fuel regulator is provided with a driving mechanism, which increases fuel pressure by operating a release valve, while the same mechanism is operated in conjunction with a throttle valve through a link mechanism upon sudden acceleration. CONSTITUTION:In the engine, in which the fuel regulator 13 is provided in a fuel path 10 supplying fuel, delivered by a fuel pump 8 driven by a prime mover 7 together with an air pump 9, into the fuel injection port 12 of an injector 11 provided in a small venturi 4, the fuel regulator 13 is constituted of a fuel chamber 16, partitioned by diaphragms 17, 19 respectively, a vacuum chamber 18 and an air chamber 20. The driving mechanism 34, consisting of two sheets of diaphragms 29, 30, rods 31, 32 and a returning spring 33, is provided at the side of the air chamber 20 while the rod 31 is inserted into the air chamber 20 to approach it to the diaphragm 19. The diaphragm 30 of the driving mechanism 34 is connected to and operated in conjunction with the throttle valve 5 through the link mechanism 35 to constitute the accelerating device.
Patent JP-S60113275-A (JP)
Title: Developing device of image recording device
Inventor: SATOU HIROSHI
IPC: G03G15/10
Filed: 1983-11-25
Abstract: PURPOSE:To obtain an excellent image by providing a recording paper attracting groove on a developing device to prevent surely failure in printing at a development time. CONSTITUTION:On a developing device 10, a groove 13 is arranged at the rear of a developer supply groove 11 in the carrying direction of a recording paper and close to the groove 11. Though the groove 13 is connected to a proper negative pressure source, it is desirable that the groove 13 is connected to a line 17 through which a discharge groove 12 is connected to pump 15. A paper 8 having an electrostatic latent image is attracted along its carrying direction of an arrow 16 and is attracted by the groove of the developing device 10 and is brought closely into contact with the surface of the developing device and is sent to the groove 11 in this state, and therefore, the paper 8 is brought surely into contact with a developer to prevent failure in printing. An excess developer is recovered into a tank 14 through the groove 12.
Patent JP-S61180135-A (JP)
Inventor: KURISUTOFUAA ANDORIYUU POORU
IPC: G01N30/96
Filed: 1985-10-04
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-H08106004-A (JP)
Title: Optical tube
Inventor: TSUERIYUKO YAKUJITSUKU
IPC: G02B17/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical tube for restricting the interfering radiation and to be connected to an optical transmitter and/or a receiver means. SOLUTION: This optical tube has a restricting means for restricting the interfering radiation, and this optical tube is connected to an optical transmitter and/or optical receiver means 2. The restricting means for restricting the interfering radiation is formed by plural ribs 11, which are expanded along the plane expanded through an optical axis of a tube l, and formed of multiple reflecting surfaces for absorbing the interfering radiation.
Patent JP-S59112124-A (JP)
Title: Gas burner
Inventor: SAOTOME KANAME
IPC: F23N5/24
Filed: 1982-12-20
Abstract: PURPOSE:To prevent the temperature rise of burner, etc., by stopping all the burners when a burner is in disorder by connecting the control circuit for the fuel valve of a burner controller with the fuel valve of each burner. CONSTITUTION:In operating a gas burner, fuel valves 5, 6, 8 and 9 are opened by the operation of fuel valve controller 11 and 12, and a fuel is supplied from fuel pipes 4 and 7 to burners 2 and 3 and burned. In case where a disorder occurs during the period when a burner 2 is in operation, the fuel valve controller 11 operates to close the fuel valve 5 and also to close the fuel valve 8 on the burner 3 side, and the supply of fuel to be burner 3 is stopped and the operation of the burner 3 is stopped. The operation stops even the operation of the burner 2 by the same operation even when the burner 3 is in disorder. Since the operation of the burner 3 is soon stopped when the burner 2 goes wrong, the back flow of high-temperature gas in the fuel chamber to the burner side does not occurs.
Patent JP-S61101822-A (JP)
Title: Constant voltage circuit
Inventor: SEKI KUNIO
IPC: H03F1/30
Filed: 1984-10-24
Abstract: PURPOSE:To reduce the temperature dependancy of an output voltage and to set an output voltage level to a desired value by inserting a resistor having less temperature dependancy to a base-emitter current path of a transistor (TR) controlling an output current. CONSTITUTION:A Pinch effect resistor R4 is inserted between a collector of a TR Q2 and a base of the TR Q3. The voltage drop VR4 of the resistor R4 having very less temperature dependancy is added further to the sum between a base-emitter voltage VBEQ3 of the TR Q3 having a negative temperature coefficient and a terminal voltage VR3 across a resistor R3 provided with a positive temperature coefficient with the current density difference of TRs Q1, Q2. Then the output voltage VREF being a reference voltage is set optionally by the said addition and the temperature dependancy of the output voltage VREF is made very less.
Patent JP-H0654586-A (JP)
Title: Instantaneous stoppage restarting apparatus for inverter of synchronous motor
Inventor: NAKANISHI KOJI
IPC: H02P27/06
Filed: 1992-07-28
Abstract: PURPOSE:To provide a small-capacity inverter, by reducing a restarting time after an instantaneous stoppage of input power and reducing a rush current at the restarting. CONSTITUTION:An instantaneous stoppage restarting apparatus detects a power- return state and restarts an inverter(INV) after an instantaneous stoppage of input power (AC) for a synchronous motor driving inverter(INV). The instantaneous stoppage restarting apparatus includes a frequency detecting means 100 for detecting a frequency at a terminal voltage of the synchronous motor(SM) when the input power (AC) is stopped, a phase difference detecting means for detecting a phase difference between a terminal voltage of the synchronous motor(SM) and an output voltage command value of the inverter (INV), and synchronously control and restarting means 300 and 400 for making the terminal voltage of the synchronous motor(SM) in agreement with the phase and frequency of the output voltage command value of the inverter(INV) on the basis of the output signals from the detecting means 100 and 200, and restarting the inverter(INV) on condition that the synchronism is completed after the return of the input power (AC).
Patent JP-H0563210-A (JP)
Title: Offset compensation-type capacitance manometer
Inventor: KAMIDOUEN KAZUYA
IPC: G01L19/04
Filed: 1991-09-03
Abstract: PURPOSE:To compensate the change of an offset value with the mounting angle of a capacitance manometer. CONSTITUTION:When a variable capacitor 9, in which a variable capacitor movable vane part 9b rotates by its self-weight, is attached to a capacitance manometer so that the variable capacitor shaft 9c of the variable capacitor is parallel to the surface of a diaphragm 2 and when the variable capacitor 9 is connected with CR oscillator, it is possible to obtain an output, where the change of the offset value with a mounting angle is compensated.
Patent JP-2000059710-A (JP)
Title: Television receiver
Inventor: SHINTANI NAOKI
IPC: H04N5/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver for which power consumption in a remote controller standby state is stopped without the need for a troublesome operation such as a manual operation by the user to turn off a power switch of the television receiver main body or to disconnect the power plug from a power socket. SOLUTION: A power switch 7 with an electromagnetic switch off function is adopted for a power switch of the television receiver main body that is used for manual turning on/off of supply to commercial power to a standby power circuit section 6 in a remote controller standby state, and the power switch 7 is turned off electromagntically to set a complete power-off state, under the control of a control circuit section 8 by a power switch off instruction or the like from a remote commander 9a in a television reception state or a remote commander state where the power switch 7 is closed, consequently, a television receiver taking power consumption reduction in the remote controller standby state into account, without the need for troublesome operations such as manual turn-off of the power switch by the user is provided.
Patent JP-S59114411-A (JP)
Title: Displacement detection of magnetic bearing device
Inventor: ISHIDA KIYOSHI
IPC: G01D5/12
Filed: 1982-12-21
Abstract: PURPOSE:To achieve a highly accurate and stable control of a magnetic bearing by arranging displacement detectors at a specified angle position each on both sides of one electromagnet in the perimeter of a rotating shaft to detect displacement of the rotating shaft with limited errors. CONSTITUTION:A plurality of electromagnets 8, 8' and 9, 9' are arranged at a fixed clearance surrounding a rotating shaft 1 and displacement detectors 6 and 7 for the rotating shaft 1 at the position separated by a specified angle on both sides of one electromagnet to obtained the displacement of the rotating shaft in the attracting direction of the electromagnet by computation from a detection signal of the displacement detectors. In other words, the displacement detectors 6 and 7 are arranged at positions respectively separated by specified angles theta1 and theta2 on both sides of one electromagnet 8 to determine a displacement (y) of the rotating shaft in the attracting direction of the electromagnet 8 by y=x1Sintheta1+ y1Costheta2 based on the detection value thereof. The electromagnets 8-8' and 9-9' are controlled by displacements (x) and (y).
Patent JP-S61102478-A (JP)
Inventor: KITAGAWA SHUICHI
IPC: D06M101/16
Filed: 1984-10-25
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-H0535867-A (JP)
Title: Image processor
Inventor: FUJIWARA MIKIO
IPC: G06F17/10
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the highly flexible image processor which can be applied to >=2 kinds of image processing. CONSTITUTION:Plural product sum arithmetic circuits 1 which have a coefficient RAM 7 whose contents can optionally be varied by external writing and are constituted by connecting a parallel multiplier 9 for multiplying the coefficient signal outputted by the coefficient RAM 7 by an image signal and an adder 12 capable of switching between the cumulative addition of the multiplication result and the addition of the multiplication result to an external input signal through a pipeline are incorporated in one large-scale integrated circuit; and the combination of product sum operations by the sum of the products arithmetic circuits 1 and the method of passing data among the sum of the products circuits are incorporated in firmware and arithmetic processing corresponding to the kind of image processing is performed with a signal selecting the kind of the image signal supplied from outside.
Patent JP-S6267979-A (JP)
Inventor: REMII PORAERU
IPC: G02F1/03
Filed: 1986-09-20
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-H1072731-A (JP)
Title: Production of lightweight worsted yarn-like textured yarn
Inventor: YANAGIHARA MASAAKI
IPC: D02J1/22
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a worsted yarn-like textured yarn having bulkiness and soft handle and a lightweight feeling. SOLUTION: In paralleling two or more kinds of polyester undrawn yarns 1A and 1B having difference in elongation of >=300%, simultaneously drawing and false twisting, the polyester undrawn yarn having a higher elongation is a hollow yarn having >=20% percentage of hollowness and the paralleled polyester undrawn yarns 1A and 1B are heated in a nontwisted state. Then the yarns are simultaneously drawn and false twisted by regarding the end point of the heating as the starting point of twisting.
Patent JP-S60115904-A (JP)
Title: Positioning and adjusting device for image sensor
Inventor: OGASAWARA TSUTOMU
IPC: G02B7/00
Filed: 1983-11-28
Abstract: PURPOSE:To position an image sensor to a readout line accurately by adjusting the image sensor to the readout line in three dimensions independently. CONSTITUTION:A read lens is arranged in the hole 2b formed in an optical frame 2 previously with a jig and then a light source for lighting the readout line is arranged at a specific position of the optical frame 2. Then, the 1st plate 3 is engaged with the optical frame 2 and the 2nd plate 4 is engaged with the 1st plate 3 respectively; and they are fixed temporarily by using bolts 9 and 9' and 12 and 12'. The 2nd plate 4 is engaged threadably with bolts 17 and 17' previously, and the 3rd plate 5 is engaged with the 2nd plate 4 with screws 23 and 23'; and the bolts 17 and 17' are operated to move forth and back the 2nd plate 4 as shown by an arrow D, making a rough adjustment of a focus. Then, the image sensor is moved in a sectorial shape as shown by an arrow E by operating an eccentric spacer 20 arranged on the 3rd plate 5, then guided to holes 14 and 14' formed in the 2nd plate 4 and adjusted to left and right as shown by an arrow C, and guided lastly to holes 7 and 7' of the 1st plate 3 and adjusted upward and downward.
Patent JP-S6286617-A (JP)
Inventor: AMANO NAOKI
IPC: H01H33/32
Filed: 1985-10-09
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-S59135581-A (JP)
Title: Position detecting tablet
Inventor: SATOU TAKESHI
IPC: G06K11/06
Filed: 1983-11-28
Abstract: PURPOSE:To detect the position where the pressure is applied on a pressure-sensitive sheet by providing the sheet consisting of a pressure-sensitive resistor which varies its resistance value with application of pressure. CONSTITUTION:The resistance value of a pressure-sensitive sheet 11 is reduced since a rubber piece 32 to which the external pressure is applied has the elastic deformation and therefore metallic particles 31 attached on the surface of each piece 32 are adhered close to each other. Then the pressure is applied onto the sheet 11 with a position designating pen 16 via a protecting film 15 and a resistance film 13, and a conduction film 12 and the film 13 conduct at the pressure applied point. Under such conditions, a changeover switch 17 is changed toward an electrode 14A. Then the resistance value between the film 12 and the electrode 14A is first detected by a detector 18. The positions designated by the pen 16 are distributed on a curved line on the sheet 11, and a specific curved line on which the designated position exists can be decided by detecting the resistance value. Then the switch 17 is changed toward an electrode 14B, and the resistance value. Then the switch 17 is changed toward an electrode 14B, and the resistance value between the film 12 and the electrode 14B is detected by the detector 18. Thus the position designated by the pen 16 can be decided in the same way.
Patent JP-2000038136-A (JP)
Title: Train number indicator for train route control system, and train number display method in train route control system
Inventor: TANNO MAKOTO
IPC: B61L27/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a train number indicator for use with train route control systems that displays train numbers in color in a manner free from modifications to the hardware of existent train route control systems, and provide a train number display method for use in such train route control systems using the indicators. SOLUTION: This train number indicator comprises a window decoder 11 for deciphering and outputting red and green light information from input information from a central processing unit 61 and the like, a train number display part 14 including five dot matrix modules 15a to 15e each having a matrix of LEDs 16 having red and green chips, red display drivers 12a to 12e, and green display drivers 13a to 13e. A display window 57 displays a train number by red light, green light or a proper combination of them.
Patent JP-H0669937-A (JP)
Title: Method and device for correcting delay time difference in loop type transmission line
Inventor: ITSUGAYA KINJI
IPC: H04L12/42
Filed: 1992-08-24
Abstract: PURPOSE:To omit the measurement of a delay and troublesome of adjustment implemented by each slave station by allowing each slave station of multiple address communication system of loop transmission lines in duplicate to detect automatically a difference of delays between 0 and 1 systems or between slave stations and outputting simultaneously received data in a timing absorbing the difference. CONSTITUTION:The device is provided with a delay time correction circuit 221 writing a data signal 201 selected from a 0 system transmission line or a 1 system transmission line and reading the signal by a read clock 208 to output a data signal 202 whose delay is corrected, a delay detection circuit 222 detecting a difference of a delay between a 0 system data signal 204 and a 1 system data signal 205 and outputting a signal being a half of the difference, a memory 223 storing a fixed count (e.g. a count representing a half of the delay by one circulation of the transmission line) and adding/subtracting an output of a delay difference extract circuit to/from it, and a read clock generating circuit 224 delaying the write clock 203 by a count outputted from the memory 223 to output a read clock 208.
Patent JP-S6285463-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAI MASAAKI
IPC: H04N5/335
Filed: 1985-10-09
Abstract: PURPOSE:To suppress a smearing phenomenon by forming a wiring conductive film in a 3-layer structure to prevent the conductive film and a primary layer from alloying and to substantially completely shield a light. CONSTITUTION:Wirings 39 are formed in a 3-layer structure of an aluminum film 1 containing Si of good working accuracy, an insulating film 2 such as an oxide film or nitride film, and a pure aluminum film 3 containing no Si of high light shielding effect. The film 1 prevents the aluminum and the Si of the primary layer from alloying, and the film 3 substantially completely shields a light. The film 2 achieves a role of preventing the Si in the film 1 from diffusing in the film 3 in a manufacturing process. Since the wirings 39 of the 3-layer structure removes the film 2, for example, in a predetermined portion such as a bonding pad region 4 to connect the film 1 with the film 3 in this portion, an electrode can be led out from the film 3 of the upper layer.
Patent JP-H04104743-A (JP)
Title: Method for rooting young seedling of rush
Inventor: SEO MITSUHIRO
IPC: A01C1/00
Filed: 1990-08-24
Abstract: PURPOSE:To prevent the differentiation and formation of the shoot of a rush, generate many uniform proper growth roots free from succulent growth and root the subject young seedling by culturing the young seedling of the rush in a medium containing an auxin plant hormone. CONSTITUTION:The young seedling of a rush grown by a tissue culture method is cultured in a medium containing an auxin plant hormone (e.g. naphthaleneacetic acid) to root the objective young seedling.
Patent JP-H04105189-A (JP)
Title: Character recognizing method
Inventor: KUBOTA MITSURU
IPC: G06K9/68
Filed: 1990-08-24
Abstract: PURPOSE:To efficiently execute character recognition without increasing a dictionary capacity by classifying normalized character pattern into groups to represent the general form of the character pattern by the feature of them and limiting the range of a feature dictionary to be referred to. CONSTITUTION:The system consists of cutoff processing 101 by character frame, normalization processing 102 of position or size, feature extraction 103, feature vector pattern preparation 104 grouping 105 and recognition of character 106. Then, the range of a feature dictionary to be referred to is limited by extracting a linear stroke by a normalized character pattern and dividing into groups to represent the general form of a character obtained from the positional information of the linear stroke. Thus, executing the high speed character recognition is attained and besides, a feature dictionary capacity is not increased.
Patent JP-H0755754-A (JP)
Title: Measuring apparatus of ion concentration
Inventor: ICHIYOSHI AKIHIRO
IPC: G01N27/416
Filed: 1993-08-16
Abstract: PURPOSE:To measure ion concentration accurately without being affected by temperature. CONSTITUTION:A reference electrode 5, a measuring cell 6 and a spiral tube 9 are immersed in a reference solution S in a reference solution tank 4 and a measuring liquid L is led to the measuring cell 6 with its temperature made to approximate the temperature of the reference solution S through the spiral tube 9. A measuring electrode 7 is immersed in the measuring liquid L in the measuring cell 6 and a liquid junction part 14 is provided on the lateral side of the measuring cell 6. An output M1 of the reference electrode 5, an output M2 of the measuring electrode 7 and an output R of a comparing electrode incorporated in the measuring electrode are inputted to amplifiers 16 and 17 respectively and, moreover, a potential difference output M3 is calculated as ion concentration by a differential amplifier 18 and indicated in an indicator 19.
Patent JP-H1157754-A (JP)
Title: Water quality cleaning device
Inventor: MINAMI AKINORI
IPC: C02F3/06
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To execute the efficient cleaning of a water quality by arranging a contact filter material line providing adjacently the contact filter materials in the plural lines to a water passage. SOLUTION: A nonwoven fabric contact filter material 1 is adjacently arranged so that the spaces are not opened substantially to constitute nonwoven fabric contact filter material lines 4. The nonwoven fabric contact filter material lines 4 are arranged in the width direction of a water passage 2 and also a flowing water part 6 is formed between one end of the nonwoven fabric contact filter material lines 4 and the side wall 5 of the water passage 2. The flowing water part 6 is formed at a position which is not adjacent to the flowing water part 6 formed by the adjacent nonwoven fabric contact filter material lines 4. Then the nonwoven fabric contact filter material lines 4 are arranged in the plural lines along the flow direction A of the water 3 in the water passage 2.