baber/WOPTO huggingface dataset:
Patent JP-S5825425-A (JP)
Title: Manufacture of directional electromagnetic steel plate
Inventor: IWAYAMA KENZOU
IPC: C21D8/12
Filed: 1981-08-06
Abstract: PURPOSE:To manufacture a directional electromagnetic steel plate which is excellent in a magnetic characteristic, especially, in an iron loss, by cold-rolling a hot rolling steel plate whose C and Si contents have been limited, 2 times under the specific conditions, and also executing its aging treatment at the stage in the course of cold rolling. CONSTITUTION:A directional electromagnetic steel plate is obtained by executing the first rolling whose draft is 30-75%, intermediate annealing at a temperature of 750-1,150 deg.C, the second rolling whose draft 40-80%, and decarburization and annealing in a wet hydrogen air current, as to a hot rolling steel plate containing <=0.08% C, <=4.0% Si, and other necessary components, and as necessary, applying an annealing separating agent, and after that, executing finish-annealing at a temperature of 800-1,250 deg.C, and executing development and purification of secondary recrystallization. At the stage in the cource of said first, or first and second rolling processes, when a steel plate to be rolled is held for the time satisfying the expression, within a holding temperature range of 100-600 deg.C, and its aging treatment is executed, an iron loss of an electromagnetic steel plate is improved and elevated.
Patent JP-H11316354-A (JP)
Title: Polarized light source device and projection type display device using it
Inventor: OOKAMITO AKIRA
IPC: G02F1/1335
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light source device with a high emitting efficiency of linearly polarized light, and a projection type display device. SOLUTION: A polarized light source device is characterized in that an oscillation plane of a 2nd linearly polarized light 24 made incident on a reflecting means 3 is almost parallel or perpendicular to an incident plane of the reflecting means 3 of the oscillation plane, and also an oscillation plane of the 2nd linearly polarized light 27 reflected by the reflecting means 3 and transmitted through an oscillation plane rotating means 5 again coincides almost with that of the 1st polarized light 22.
Patent JP-H09191357-A (JP)
Title: Read unit and recorder mounting the read unit
Inventor: TANAKA HIROYUKI
IPC: B41J25/304
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent read accuracy from being deteriorated by providing a protect member covering an outside of a light transmission section in a freely opening/closing way so as to avoid production of dirt or flaw to a read optical system. SOLUTION: The read unit is made up of a read head cartridge 1, a lens 2, a light source 3, and a protection cover 4. The protection cover 4 covers a font face of the read head cartridge 1 onto which the lens 2 and the light source 3 being components of the read optical system. A hole 5 is made to the protection cover 4 and the protection cover 4 is open till the lens 2 and the light source 3 are exposed via the hole 5 externally. Furthermore, when the read head cartridge 1 moves up to a position of a ink jet function recovery device, a side face of the protection cover 4 is butted to a buffer member and the protection cover 4 is pushed back to the inside of the read head cartridge 1 and the protection cover 4 completely covers the lens 2 and the light source 3.
Patent JP-2000315432-A (JP)
Title: Switch having lens
Inventor: NISHIKAWA KIKUYOSHI
IPC: H01H9/16
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To allow external inspection of an operation situation of a contact by mounting a lens at a side part of a case facing to a contact that is placed in the case, abuts to or separates from it, and transmits a contact signal. SOLUTION: A resin pin 11C projecting from a case body 11A of a rectangular parallelopiped case 11 is crimped through a transparent-resin-made lid 11B, namely, one side surface plate, for example, and both are adhered to each other via a waterproof O-ring 11D. In the case body 11A, a holding plate for seesaw-movably supporting a shaft 12 includes a first movable contact piece and a second movable contact piece 16 on its rear side, first and second permanent magnets are mounted to the recessed parts on the both ends, and a conductive spring is inserted between a seat surface of the case body 11A and a common terminal.  When a needle of the permanent magnet approaches to the upper surface of the case 11, a clearance between an always-closed contact on the bottom surface of the case body 11A and the first movable contact piece is opened and simultaneously an always-opened contact 21 abuts to the second movable contact piece 16. This state is visually observed through a lens 11E formed at a position including both movable contact pieces in the lid 11B.
Patent JP-S5914685-A (JP)
Title: Electromechanical transducer
Inventor: TANUMA CHIAKI
IPC: H01L41/09
Filed: 1982-07-16
Abstract: PURPOSE:To enhance the responding characteristic of an electromechanical transducer by laminating and coupling a main bimorph piezoelectric element obtained by laminating and coupling a plurality of piezoelectric ceramic elements and an auxiliary bimorph piezoelectric element formed by laminating and coupling a plurality of piezoelectric ceramic elements of intrinsic vibration higher than that of the main element through an impact absorber, thereby removing an unnecessary vibration. CONSTITUTION:On end side of a main bimorph piezoelectric element 11 is supported onto the clamping jig 12 of L-shaped section. The element 11 has a laminated of a PZT type piezoelectric ceramic element 14 which has electrodes 131, 132 on both surfaces, and a PZT type piezoelectric ceramic element 16 which has electrodes 151, 152 similarly on both main surfaces, and the polarizing directions of the elements 14, 16 are aligned and coupled in parallel with one another. The elements 14, 16 are formed in the same width and thickness, but the length of the element 16 is slightly longer than that of the element 14. Then, an auxiliary bimorph piezoelectric element 17 which has intrinsic vibration larger than that of and the length shorter than the length of the element 11 is connected to the lower surface of the element 11 through a vulcanized rubber 18 of impact absorber, and the polarizing directions are aligned in the elements 20, 22.
Patent JP-H04350679-A (JP)
Title: Recording device
Inventor: ICHIKAWA TOSHIYUKI
IPC: G03G15/00
Filed: 1991-05-28
Abstract: PURPOSE:To easily set reference data which determines the amount of a current supplied to a semiconductor laser element. CONSTITUTION:The recording device is provided with a laser chip 21 and a photodetector 22, a counter 33a which counts the signal from an oscillator 34, a current amplifying circuit 29 which controls the amount of the current supplied to the laser chip according to the analog signal from a D/A converter 28, a CPU 27 which sets data in the D/A converter according to the counted value of the counter and compares reference data stored in an EEPROM 32 with the detection data from an A/D converter 31 converting the detection output of the photodetector into the digital data to stop the counter from counting when the detection data exceeds the reference data, and a key switch 48 for rewriting the reference data in the EEPROM 32.
Patent JP-S5348989-A (JP)
Title: Artificial kidney
Inventor: MURAKAMI YOSHIAKI
IPC: B01J20/28
Filed: 1976-10-16
Abstract: PURPOSE: Adsorbents consisting of activated porous carbon produced from porous globular organic high molecules, esp. suitable for flowing of blood and useful for the adsorption-type artificial kidney and auxiliary apparatus for the liver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837335-A (JP)
Title: Hydraulic shock absorber
Inventor: KATOU TETSUO
IPC: F16F9/36
Filed: 1982-07-16
Abstract: PURPOSE:To obtain the most suitable oprativeness of seals and a valve by a method wherein a check valve which opens for only flow from a piston upper chamber to a reservoir and seals for a piston rod are fabricated as separate units. CONSTITUTION:An inside sealer 19 which is closely fitted on a piston rod serves to prevent eternal leakage, while the lip 21 of an outside sealer 20 comes in contact with the collar 9a of a piston rod guide 9 from outside to prevent flow of compressed gas in the upper part of a reservoir 6 into a piston 11 upper chamber and, simultaneously, to serve as a check valve which opens only for flow from the piston 11 upper chamber to the reservoir 6 through a passage 16.  It is possible to embody the most suitable operativeness of the seals and the  valve because a wide choice can be taken out of materials for the best functioning by constitution of the sealers 19, 20 as two separate units.
Patent JP-H0421280-A (JP)
Title: Two-row simultaneous read interlace scanning system
Inventor: MIZOGUCHI TOYOKAZU
IPC: H04N5/357
Filed: 1990-05-16
Abstract: PURPOSE:To realize the two-row simultaneous read interlace scanning not causing flicker by implementing the reset of a picture element connecting to a row selection line in the scanning direction as soon as a picture element connecting to a row selection line opposite to the scanning direction is reset. CONSTITUTION:A picture element connecting to odd number order row selection lines 2-1, 2-3,... in a field A is reset as soon as a picture element connecting to succeeding even number order row selection lines 2-2, 2-4,... is reset by using a reset signal applied to the succeeding even number order row selection lines 2-2, 2-4,.... On the other hand, a picture element connecting to even number order row selection lines 2-2, 2-4,... in a field B is reset as soon as a picture element connecting to succeeding odd number order row selection lines 2-3, 2-5,... is reset by using a reset signal applied to the succeeding even number order row selection lines 2-3, 2-5,.... Thus, an even of different integration time from each row is avoided.
Patent JP-S62279218-A (JP)
Title: Valve stop device for vehicle engine
Inventor: OCHIAI KATSUMI
IPC: F01L1/04
Filed: 1986-05-28
Abstract: PURPOSE:To switch an intake/discharge valve freely between function and stoppage by providing a cam for controlling between rotation and non-rotation through a hydraulically operatable coupling shaft between splitted cam shafts associated with individual fixed cam. CONSTITUTION:Cams 2a, 3a associated respectively with fixed cams 2, 3 are coupled through a coupling shaft 5 having the splines 4a, 4b at the opposite ends thereof which are fitted in the spline grooves 2b, 3b made in the central hole of each cam shaft. A cam I is provided between both cam shafts 2a, 3a and a coupling shaft 5 is provided slidably at the inside. An eccentric hole 6 is provided at the inside of the cam I and an eccentric shaft section fittable in said eccentric hole 6 is providing at the intermediate section of the coupling shaft 5. When a hydraulic exchange valve 16 is under the condition shown by the drawing, pressurized oil is fed into a chamber 14 thereby the coupling shaft 5 is not coupled with the cam 1 thus preventing the rotation of the cam 1. When the valve 16 is rotated to the right by means of an electromagnetic device 17, pressurized oil is fed into a chamber 13 so as to move the coupling shaft 5 to the right and to fit in the hole 6 through the rotation of the shaft thus rotating the cam 1.
Patent JP-S5249075-A (JP)
Title: Method of detecting moving objects
Inventor: MURATA NOBORU
IPC: G08G1/01
Filed: 1975-10-17
Abstract: PURPOSE: To make accurate identification of the presence or absence of a moving object or the type of a vehicle by making the upper atmospheric temperature as a reference timperature and comparing said temperature with the temperature of a moving object, for example, running tires. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09305724-A (JP)
Title: Card and its processor
Inventor: HIROSE YASUYUKI
IPC: G06K17/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To accurately detect the wrong use of such a forged card that includes two cords pasted together by providing a conductor part consisting of at least one or more conductors on a card. SOLUTION: A card 1 is punched according to its remaining use frequency, and a card carrier path 2 is provided in a card processor which uses the card 1. The contact parts 3A and 3B are provided on a card processor and check the current flowing to a conductor part 11 of the card 1. The part 11 composed of plural conductor lines 11C set in the upper-lower direction against the carrying direction of the card 1. Then the conductor pads 11A and 11B are prepared at the card edge side of every line 11C. When the card 1 is carried, both pads 11A and 11B touch the parts 3A and 3B of the card processor respectively. Thus, the conduction/non-conduction states of the part 11 are checked. As a result, the wrong use can be accurately detected fro such two cards pasted to each other by which the punched areas of both cards cannot be detected.
Patent JP-S62279933-A (JP)
Inventor: OZAWA TOSHIO
IPC: B32B5/20
Filed: 1986-05-29
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-H05104356-A (JP)
Title: Position search device
Inventor: AANESUTO ARUFURETSUDO DAASHII
IPC: B23Q1/62
Filed: 1991-04-30
Abstract: PURPOSE: To accurately locate a reference target on a partially assembled structure such as an automobile body frame by providing a transfer platform freely movably in a first horizontal direction, and attaching a vertical slide assembly to a horizontal slide assembly that is freely movable in a horizontal direction perpendicular to the first horizontal direction. CONSTITUTION: This apparatus is provided with a means connected between a transfer base 30 and a support means and adapted for fixing the position of the transfer base 30 relative to the support means, a first slide assembly 42 attached to one of the component members of the transfer base 30 while being disposed in alignment therewith and being movable in a second direction perpendicular to a first direction, and a second slide assembly 50 attached to the first slide assembly 42 while being adjacent thereto and being movable in a third direction perpendicular to the first and second directions. Further, a means for immobilizing the second and first slide assemblies 42, 50 relative to the transfer base 30 is connected between the second slide assembly 50 and the transfer base 30.
Patent JP-H08318285-A (JP)
Title: Ozone treating method and apparatus in high-degree water purifying treatment
Inventor: WATANABE TETSUFUMI
IPC: G01N21/33
Filed: 1995-05-24
Abstract: PURPOSE: To execute the operation of an ozone treatment column by a proper ozone injection ratio by executing the control based on the quality of water to be treated in the relation of the quality of water to be treated, dissolved ozone, waste ozone, an ozone injection ratio and UV. CONSTITUTION: UV of water to be treated is measured by a first UV meter 11 and UV of ozone treated water is measured by a second UV meter 12. Further, the concn. of dissolved ozone of ozone treated water measured by a DO3 meter 13, the concn. of generated ozone and the concn. of waste ozone measured by a gas phase ozone densitometer 10 and the measured values of a flowmeter 2 of water to be treated, a flowmeter 6 of ozone treated water, a flowmeter 5 of generated ozone and a flowmeter 9 of waste ozone are inputted to a control unit 14 as control factors and the drive state of an ozone generator is properly controlled by control output 18.
Patent JP-S61283431-A (JP)
Title: Manufacture of pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21D53/26
Filed: 1985-06-08
Abstract: PURPOSE:To form a pulley easily with a simple device by holding a pulley stock having a disclike supporting part in a cylindrical part with specifically shaped clampers from both sides of the stock and forming a groove for a belt on the periphery of the cylindrical section. CONSTITUTION:A pulley stock 3 having a disclike supporting part 2 in a cylindrical part 1 is formed and clampers 9 having columnlike projection 5 clamp the stock 3 from both sides thereof. A clearance 10 is generated between the inside surface of the cylindrical part 1 and the periphery of the columnlike projection 5, an open end part 7 is made to abut on an abutting part 8 of the projection 5, and a clearance 11 is generated between the supporting part 2 and the abutting part 6 of the projection 5. A connecting base part 14 between the cylindrical part 1 and the supporting part 2 collapses and is stuffed into the clearance 10 by pressing with a roll die 13. The connecting base part 14 is stuffed into the clearance 10 by another pressing, so that a groove 15 with a prescript width and a flangelike part 17 for prevention of disconnection of a belt are formed on the periphery of the cylindrical part 1.
Patent JP-S5915257-A (JP)
Title: Magnetic toner
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/08
Filed: 1982-07-17
Abstract: PURPOSE:To enhance compatibility with a resin, conveyability in a developing device, and durability, by incorporating delta-FeOOH in a toner used for developing an electric or magnetic latent image. CONSTITUTION:The toner contains at least delta-FeOOH as a ferromagnetic fine powder. This delta-FeOOH is a ferromagnetic fine powder having ferrimagnetism, and has a crystal form of a hexagonal flat plate. It is formed by rapidly oxidizing iron (II) hydroxide with hydrogen peroxide. When it is used as a ferromagnetic fine powder for manufacture of a one-component type toner, it can be used by mixing it with conventional magnetite or ferrite preferably by >=5% delta-FeOOH. It can be used in 0.1-1mum average particle diameter. It has high compatibility with resins, when it is mixed with other ferromagnetic fine powder, it serves as a dispersion aid, and it can enhance durability of the toner.
Patent JP-H09310288-A (JP)
Title: Dyeing of nitrogen-containing yarns and dyed material
Inventor: HIMENO KIYOSHI
IPC: D06P3/26
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a dyed material deep in color and excellent in wet color fastness, by fixing a reaction type disperse dye through a polyvinylamine to a nitrogen-containing yarn such as a polyamide. SOLUTION: A nitrogen-containing yarn such as a polyamide-based yarn or its blended yarn is immersed in an aqueous solution of a polyvinylamine obtained by hydrolyzing an N-vinylcarboxylic acid amide polymer, squeezed and heat-treated to provide the yarn with the polyvinylamine. Then the yarn is dyed with a reaction type disperse dye containing a monofluorotriazinyl group or a monochlorotriazinyl group and the reaction dye is fixed through the polyvinylamine to the nitrogen-containing yarn.
Patent JP-S614823-A (JP)
Title: Intake devce for internal-combustion engine
Inventor: MIYANO HIDEYO
IPC: F02B27/02
Filed: 1984-06-18
Abstract: PURPOSE:To achieve good operating performance of a system where a high speed intake path associated with a gate valve and a longer low speed intake path are connected in parallel with an intake port, by coupling an opening/closing controller for providing an opening proportional to the engine rotation with the gate valve. CONSTITUTION:Upon operation of an engine E, CPU19 in an opening/closing controller 15 will compare between a signal N corresponding with the engine rotation and a signal theta corresponding with the operating stroke of a negative pressure operator 16 to open a solenoid valve 18 if the signal N is higher. Consequently, the negative boost pressure of engine E is led into the negative pressure chamber 16a of the operator 16 to open a gate valve 13 arranged in a high speed intake path 8 through said operator 16. Said valve 13 is controlled to full-close under low speed operating region of engine E while to the intermediate opening under intermediate speed operating region and to full-open under high speed operating region. Consequently, high output can be maintained even under the intermediate operating region of engine E to achieve flat and high output characteristic under wide operating range from low to high speed.
Patent JP-H09308115-A (JP)
Title: Charger
Inventor: ARAKAWA MASAHIRO
IPC: H02J7/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a charger which can inform the user that the battery is abnormal if there is an abnormality in the charge battery on device-to-be- charged side. SOLUTION: A charger 12 is provided with a charger 14 and a constant voltage part 15, while the device 11 to be charged is provided with a battery 24 which supplies power to the controller 22 which bears the control of the charged device 11 itself and a low voltage detector 27 which detects the voltage of a battery 24 being lower than the voltage where the controller 22 can operate and disconnects a switch part 26 and supplies the controller 22 with auxiliary power from the fixed voltage part 15, and in case that there is an abnormality in the battery 24, the power supply from the battery 24 is stopped, instead the controller 22 is supplied with power from the constant voltage part 15, and even if the battery 24 is abnormal, the controller 22 is made to continue to function, and an informer 28 connected to the controller 22 informs the user of the battery abnormality.
Patent JP-S5914895-A (JP)
Inventor: IKEDA SETSUKO
IPC: D06F59/02
Filed: 1982-07-17
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-H07333305-A (JP)
Title: Magnetic inductance effect element
Inventor: MORI KANEO
IPC: G01R33/02
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a small element wherein environment-resisting characteristic is superior, with high sensitivity, fast response, and low power consumption, by making ac current flow in a tenacity substance and then inputting induced ac voltage generated between both ends in a filter circuit. CONSTITUTION:To both ends of a wire 2, a tenacity substance, an ac voltage source 6 is connected, with a resistance element 4 whose value is significantly larger compared with the resistance of the wire 2. When ac voltage is made flow from the voltage source 6 to the wire 2 for energization, induced ac voltage eL+eR (eL is voltage caused by an inductance component, eR is voltage caused by resistance of the wire) corresponding to time variation of magnetic flux of the wire 2 in circumference direction is generated. A waveform of the voltage eL is pulse-like and is sharp compared with the voltage eR. Therefore, a half- value width of the eL is smaller compared with that of eR, so, by inputting the induced ac voltage to a high-pass filter circuit composed of a capacitor 8 and a resistor 10, the voltage eL chiafly caused by the inductance component is taken out from the induced ac voltage.
Patent JP-S62281550-A (JP)
Title: Terminal equipment with automatic priority discriminating function for incoming call
Inventor: OTANI TSUTOMU
IPC: H04M1/00
Filed: 1986-05-29
Abstract: PURPOSE:To receive a communication incoming call with higher priority than a present communication call automatically with priority by adding a priority telephone number storage section storing a telephone number inputted with priority in advance. CONSTITUTION:When an incoming call comes from 3rd party while a communication section 4 makes communication through an information channel 3, communication incoming information such as a telephone number is received by a signal decoding/generating section 6 via a signal channel 5. On the other hand, an opposite telephone number during communication at present is stored in the signal decoding/generating section 6 at the start of communication. The section 6 refers to the content of a priority telephone number storage section 7 to check the priority of the 3rd party call arrived newly and when the call has the higher priority than that of the party during communication at present, the present call is interrupted automatically and the call of the 3rd party is received.