baber/WOPTO huggingface dataset:
Patent JP-S60226027-A (JP)
Title: Optical recording and reproducing system of optical memory card
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B7/00
Filed: 1984-04-25
Abstract: PURPOSE:To record and reproduce an information signal on an optical memory card by an optical spot large in spot diameter even if a semiconductor layer of low output is used by forming a resistor layer on the lower part of a recording layer and making current flow into the resistor layer from the external to heat the recording layer. CONSTITUTION:The optical memory card 1 is set up on a chassis 40 and held on a prescribed position by respective holding parts 41A, 41B arranged on both the sides. In this case, the holding parts 41A, 41B are contacted with surface exposure parts 15A, 15B of a resistor element layer 15 respectively. In a recording mode for recording an information signal out of operation modes on a control part 50, a control part 46 controls so as to contact a contact 47A of a change- over switch part 47 with a contact 47B on the basis of a control from a control part 50 to constitute a closed circuit, make the resistor element layer develope heat to heat the recording layer 11 at a prescribed temperature. Even if the spot diameter is increased up to 10mum, signals can be easily recorded with the twice output of an ordinary one by irradiating converged light.
Patent JP-H05292677-A (JP)
Title: Generator controller for vehicle
Inventor: ONO TAKAHIKO
IPC: H02P9/04
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a generator and controller for a vehicle having acceleration/ deceleration running performance which can follow up the intention of a driver sufficiently. CONSTITUTION:When a gear position is on the running side, a microcomputer 4 controls a voltage regulator 6, based on output signals from a gear position sensor 1 of a transmission and a throttle opening sensor 2, so as to decrease an output of a generator 5 in inverse proportion to a positive direction increasing rate, when a time change rate (DELTAtheta/DELTAt) of a throttle opening is increased in a positive direction, and so as to increase an output of the generator 5 in proportion to a negative direction increasing rate, when the time change rate is increased in a negative direction. In this way, accelerating/decelerating running performance capable of sufficiently following up an intention of a driver is obtained.
Patent JP-S538104-A (JP)
Title: Tone arm for record player
Inventor: KIYOUMASU RIYUUICHI
IPC: G11B3/36
Filed: 1976-07-12
Abstract: PURPOSE: To move an arm support by means of friction force generated by a stylus so that a linear contact between the stylus and sound grooves is maintained, and a distortion-free tone obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60226107-A (JP)
Title: Layered iron core of electric machine
Inventor: SAKAMOTO MASABUMI
IPC: H02K1/06
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a layered iron core having a high accuracy which is combined with a fixing method not restricted in the punching direction of discrete iron core by providing the half-punched extrusions at the line-symmetrical locations in the thickness direction of discrete iron core so that the extruding directions of paired extrusions are reversed at the front surface and rear surface. CONSTITUTION:The half-punched extrusions 3 and 4 are half-punched in the reverse direction at the locations symmetrical to the center line X-X' of the discrete iron core. For examle, when the extrusion 3 is extruded toward the rear surface, other extrusion 4 is extruded toward the front surface. Such discrete iron cores 1-1, 1-2,... 1-n are almost divided into two sections, respectively and the ones are stacked with the front and rear surfaces inversed to the center of the axis X-X'. Thereby, the half-punched extrusions are respectively engaged with the recessed regions and these can be fixed integrally. The punching directions of iron cores divided into two sections are respectively opposed and burrs 2 are not extruded in the direction of end surface. In other way, the discrete iron cores 1-1-1-n among those 1-1-1-n+1 formed as mentioned above are layered in the same punching direction, the last (1-n+1)th directe iron core is inversed for the front and rear surfaces at the line X-X' and these are also layered so that both punching directions are opposed with each other.
Patent JP-H06320289-A (JP)
Title: Joining method for titanium or titanium alloy sheets
Inventor: KAMATA KEIICHI
IPC: B23K11/18
Filed: 1993-04-08
Abstract: PURPOSE:To improve joint strength and to easily join the titanium or titanium alloy sheets or titanium clad steels by performing seam resistance welding and then, carrying out arc processing along the weld line. CONSTITUTION:The titanium or titanium alloy sheets T1 and T2 are joined together by direct or indirect seam resistance welding. Afterwared, an indentation end 2 of roller electrodes 4a and 4b is melted by using an arc processing torch 5 or melting processing is carried out so as to fill up an indentation 1 by using filler metal 6. Further, although a linear structure remains on a nugget 3 of a joint, when stress is applied in this state, there is a case where rupture is caused. When arc welding is then performed along the indentation 1, the nugget 3 is heated above the recrystallization temperature 500 deg.C, the linear structure disappears, the rupture of the joined surface is eliminated and the joint strength is improved. Consequently, stress concentration of the indentation 1 part is avoided and simultaneously, external appearance is improved.
Patent JP-H02261177-A (JP)
Title: Cipher key device
Inventor: KATO EIJI
IPC: E05B49/00
Filed: 1989-03-31
Abstract: PURPOSE:To maintain the safety of a key even if a card is stolen by detecting that a numerical code input from input means is wrong and disusing the card when the number of times of wrong input amounts to a designated value. CONSTITUTION:The above device has a memory card 130 where information can be read and written, whereby a numerical code is input from input means ST, and when an input code agrees with a previously fixed numerical value, the key information of the memory card 130 can be read and written. If a numerical code input by the input means ST is wrong, it is detected by control means. Further, the number of times of wrong input is counted, and when it reaches a predetermined number of times, the content of the key which the memory card 130 holds is re-written and the card is disused. Accordingly, even if the card is stolen, the key can not be used as far as the cipher number is not known.
Patent JP-S60225651-A (JP)
Title: Monolithic catalyst for purifying exhaust gas of car
Inventor: MINAMI MITSURU
IPC: F01N3/28
Filed: 1984-04-24
Abstract: PURPOSE:To enhance purification capacity, by supporting a catalytic component by a monolithic carrier having a large number of cells in the columnar body thereof so as to direct the same from the inlet side of exhaust gas to the outlet side thereof. CONSTITUTION:In at least the exhaust gas inlet side of a monolithic catalyst, the number cells at a part, which is below 2/3 of the radius of the monolithic catalyst from the outer peripheral end toward the center in the radius direction and below 1/2 of the length of said catalyst from the inlet side toward the outlet side in the axial direction, are set to 1/2 or less that of the other part. The cells provided to the outermost peripheral parts of the inlet side and the outlet side are set to a size such that inlets and outlets are not closed by retainer. Platinum and rhodium are supported by a monolithic carrier to form said monolithic catalyst.
Patent JP-H04315956-A (JP)
Title: Method for disposing probe of ultrasonic flaw detection device
Inventor: TEJIMA YASUFUMI
IPC: G01N29/04
Filed: 1991-04-15
Abstract: PURPOSE:To enable angle beam testing at a fixed probe position regardless of changes in the radius of a round test body by disposing a probe in such a way that an ultrasonic beam passes through the imaginary apex of the V bottom diameter of a V-shaped shoe. CONSTITUTION:When a probe 3a is disposed in such a way that an ultrasonic beam 4a emitted perpendicularly to the direction of the axis of a round test body 2a passes through the imaginary apex 6 of the V bottom diameter of a V-shaped shoe 1, the beam 4a is incident on a point of incidence on the test body 2a at an angle beta of incidence and is transmitted through the inside of the body 2a at an angle theta of refraction. Therefore, the angle alpha of incidence of the beam 4a with respect to a perpendicular drawn from the imaginary apex 6 down to the axis of the test body 2a and the complementary angle gamma of the angle beta of incidence, both of which are parameters, become constant regardless of the radius R of the test body 2a and so even when test bodies 2a of different radii R are inspected the angle theta of incidence is not changed. The angle of refraction is therefore always constant and so even when the radius R of the test body 2a is changed flaw detection can be performed without changing the position of the probe 3a and the time required for detection can be greatly saved.
Patent JP-H09268372-A (JP)
Title: Nonoriented silicon steel sheet film composition having excellent insulating film excellent in low temperature dryability and its formation
Inventor: KOGA NAOTO
IPC: C23C22/28
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a nonoriented silicon steel sheet insulating film composition free from the stickiness of the film even if drying is executed at a low temp. by blending an aq. soln. of chromic acid having a specified chromium reducing rate with specified amounts of organic resin and inorganic colloids. SOLUTION: As a coating soln. for an insulating film of a nonoriented silicon steel sheet, a composition in which an aq. soln. of chromic acid having 30 to 80% chromium reducing agent is blended with organic resin, to 100 pts.wt. therein, by 20 to 200 pts.wt. as the resin solid content and inorganic colloids by 0 to 20 pts.wt. is used. This composition is applied to a nonoriented silicon steel sheet by the coating weight of about 0.2 to 3.0g/m<2> and is dried at 50 to 300 deg.C, preferably, at 50 to 200 deg.C. In this way, the insulating film can be formed with high productivity without needing large equipment.
Patent JP-S57198850-A (JP)
Title: Monitoring method for state or exfoliation of insulation coating of electric wire
Inventor: YAGISHITA HIROSHI
IPC: H02G1/12
Filed: 1981-06-01
Abstract: PURPOSE:To improve the reliability of press coating in a press-coated terminal press coating device in the following step, by automatically monitoring the state of exfoliation of coating by means of a binary signal based on the detection of a wire and an exfoliated core part through the intermediary of a plurality of  image sensors. CONSTITUTION:The outside diameter of coating of a wire 13 and the outside diameter of the core part 12 thereof are inputted in semiconductor image sensors 16a and 16b through lenses 15a and 15b, respectively, and the longitudinal positional slippage of the wire 13 is detected by a lens 15c and a semiconductor image sensor 16c. Detection analog outputs obtained by these sensors 16a-16c, or the like, are transformed into a binary signal of 0 and 1 by a binary-coded level adjustor 17 which is controlled by a controller 18 in accordance with stains on the sensors, lenses, etc. Drops of coating, positional slippage of exfoliation and the like are monitored automatically and accurately based on the decision of the binary signal, and thus the reliability of press coating in a press- coated terminal press coating device in the following step can be improved.
Patent JP-S58199093-A (JP)
Title: Continuous fermentation treatment of organic waste
Inventor: ITOU RIYOUZOU
IPC: C02F3/02
Filed: 1982-05-17
Abstract: PURPOSE:To accelerate more compositing, by providing plural agitators and plural propellers to a driving shaft provided longitudinally in a fermentation tank and contituting the propellers so as to differ in the propelling direction thereof on the right and left sides of the driving shaft. CONSTITUTION:The org. waste material charged into a fermentation tank 1 by the normal and reverse rotation of a driving shaft 2 is agitated, moved and mixed continuously by agitators 3 and propellers 4 under introduction of air from the outside so that fermentation and drying are progressed while the org. waste material in the tank is maintained at a uniform level. Each small amt. of the moist raw material, i.e., org. waste, is charged from the raw material feed sections 5 provided in both end parts of the tank 1 while the high temp. state is maintained over the entire part of the sludge in the tank by the heat of fermentation generated in this stage. The org. waste is discharged from a discharge section 6 provided in the central part of the tank 1 by as much as the amt. conforming to the amt. of the waste material charged into the tank. The moisture content of the org. material to be first discharged into the tank 1 is adequately about 35%.
Patent JP-S59208966-A (JP)
Title: Mos integrated circuit device
Inventor: AKAZAWA TAKASHI
IPC: H04M1/31
Filed: 1983-05-13
Abstract: PURPOSE:To guarantee an output level by providing a gate circuit receiving a control signal closing its gate with respect to a power supply voltage equivalent to a lower operating voltage or below of an internal logical circuit to the input side of the logical circuit. CONSTITUTION:A gate and a source of an output MOSFETQ3 are short-circuited by a depletion load MOSFETQ1 at a minute voltage region of 0-V1 when a power supply voltage VDD rises in case of application of power at first. The logical circuit starts its operation little by little when the voltage is higher than the V1, an output of a voltage comparator VC goes to logial 1 in the voltage range V1-V2 until said voltage reaches the lower limit operating voltage V2, and a gate G1 is controlled to be closed through a latch circuit FF. Thus, even if an undesirable pulse signal is formed because of the operation of a part of the internal logical circuit LOG, the output MOSFETQ3 is kept turned off and no undesirable pulse noise is outputted during this period.
Patent JP-H03280765-A (JP)
Title: Remote subscriber circuit control system
Inventor: TAKESHITA HIDETOSHI
IPC: H04M3/22
Filed: 1990-03-29
Abstract: PURPOSE:To prevent mis-storage and mis-revision of a content of a display signal by inhibiting revision of the storage content of the state for a prescribed period with a state display signal of a subscriber circuit sent to a subscriber exchange station. CONSTITUTION:A remote installation multiplexer 100 and a subscriber exchange station 200 are connected via duplicate digital system transmission lines 31, 32. Transmission circuits 301, 302 send same information outputted from a multiplexer circuit 20 to the transmission lines 31, 32. A switching control circuit 60 monitors the state of the multiplexed transmission lines 31, 32 and switches the system of the transmission lines 31, 32 on the occurrence of a fault. Simultaneously the circuit 60 interrupts an output via a delay circuit 55 of a selection circuit 50 for a prescribed time via a gate circuit 70. Since the revision of the content of a state display memory 80 for a subscriber circuit 10 is inhibited for a prescribed time, the mis-storage and mis-revision of a content of a display signal are prevented.
Patent JP-S59210567-A (JP)
Title: Disk rotation controlling device of large capacity disk device
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B19/20
Filed: 1983-05-13
Abstract: PURPOSE:To reduce controlling circuit remarkably by inputting plural detection signals of number of rotations of plural disk units in a driving circuit, changing them successively, and comparing them with a specified reference signal, and controlling the disk driving motor of disk units. CONSTITUTION:Terminals of a changing operation section 32 and a changing operation section 35 are controlled in parallel at period of a fixed time (t) by a controlling section 31. Control of rotation of disk unis 1b-1e in which the detector 20 is not in the state of controlling is made by comparing the signal 11b of a disk unit 1b with a reference signal 37 corresponding to specified number of rotation from a reference signal circuit 13 inputted always to a comparator circuit 14 for a fixed time (t). A driving signal 18b is controlled from a driving circuit 15 through a switch controlling section 35 so that the disk driving motor 2b of the disk unit 1b becomes specified number of rotation. Then, the signal 11c of the disk unit 1c and a driving signal 18c are controlled to be able to input and output by the controlling section 13.
Patent JP-S5710052-A (JP)
Title: Improvement of solar wall
Inventor: OKUYAMA HIROYASU
IPC: F24S90/00
Filed: 1980-06-20
Abstract: PURPOSE: To reduce the thermal loss by means of an induction effect and improve the solar heat-collecting efficiency, by providing on the periphery of the outlet of an air conditioner a duct for introducing the air having a temperature raised by means of the solar heat absorbed through a solar wall into a room.  
     CONSTITUTION: A window glass 11 is provided outside a room 10, and a solar heat-absorbing wall 13 is installed inside the room 10 so as to form an air layer 12 between said window glass 11. From the upper end of said air layer 12, an induction duct 20 surrounding an air outlet, an air-conditioning duct 18 and an air-conditioning air outlet 19, which are on the back side of a ceiling plate 15, is installed so as to open to the inside of the room 10 from the ceiling plate 15. Thereby, owing to the venturi effect of the flow of the air blown off through the air-conditioning air outlet 19, a mixed air, together with the air in the air layer 12, is blown off into the room 10 from an opening 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63248834-A (JP)
Title: Production of releasing material
Inventor: ARAKI TAKUMI
IPC: C09J7/02
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the titled material having excellent release properties and good writing properties of marking ink, by molding a composition consisting of polyolefin based thermoplastic polymer and a specific release agent, subjecting the release agent to breeding on the surface of moldings and irradiating the moldings with electron beam. CONSTITUTION:A composition consisting of (A) polyolefin based thermoplastic polymer and (B) dimethylpolysiloxane is molded e.g. by an extruding lamination method, etc. Then the component B is subjected to bleeding on the surface of the moldings and the treated moldings are the irradiated with electron beam preferably at an irradiation amount of 5-10 Mrad to provide the aimed mate rial. As the component A, a mixture of low density polyethylene and polypropylene is preferably used. As the component B, dimethylpolysiloxane blocked with terminal trimethylsilyl groups or terminal hydroxydimethylsilyl groups is preferably used.
Patent JP-S57198990-A (JP)
Title: Heat accumulating capsule
Inventor: MATSUBARA YUKIO
IPC: F24S90/00
Filed: 1981-05-30
Abstract: PURPOSE:To improve the heat accumulating efficiency of the capsule by a method wherein the vessels of the heat accumulating capsule used in hothouse or the like are made of transparent synthetic resin and black thin film layer is applied over the inside surface of the vessel. CONSTITUTION:A heat accumulating panel consists in housing light transmitting cylindrical vessels 4 made of polypropylene in an array in a rectangular prism shape recess 3 formed on one side surface of a heat insulating plate 2 and in covering the recess 3 with a light transmitting film 5. Black paint is coated over the inside surface of the vessel 4 to form black thin film 6. Heat accumulating agent 7 composed of soluble acid salt is sealed in the vessel 4. A heat absorbing film 8 is laid over the bottom of the recess 3.
Patent JP-S58200110-A (JP)
Title: Magnetic rotary sensor
Inventor: YAMAMOTO OSAMU
IPC: G01D5/18
Filed: 1982-05-19
Abstract: PURPOSE:To make the sensitivity of a magnetic resistor element uniform and high, by making it possible to adjust the relative positions of a magnetic medium and the magnetic resistor element in the parallel direction. CONSTITUTION:The distance between a magnetic medium 2 and a magnetic resistor element 1 is kept constant. Thereafter, a screw hole 3a of a plate 3 is formed so that the hole is sufficiently larger than a diameter (d) of a screw 4, in such a way the plate 3 can be freely moved in the horizontal directionon a housing 5. The medium 2 and the element 1 can be adjusted so that the centers of the medium 2 and the element 1 are aligned with a pitch, by the movement of the plate 3, to which the element 1 is fixed, on the housing 5. Thus the sensitivity of the element is maintained at excellent state, and accuracy is kept. After the adjustment, the plate 3 is fixed to the housing 5 by the screw 4.
Patent JP-H05246961-A (JP)
Title: Production of aromatic amine derivative
Inventor: OBAYASHI TATSUHIKO
IPC: C07C217/82
Filed: 1992-03-05
Abstract: PURPOSE:To obtain the subject compound in high yield and short step using inexpensive reagent by carrying out the rearrangement reaction of an aromatic hydroxamic acid derivative in the presence of a base and a nitrile or a nitrile equivalent. CONSTITUTION:An aromatic amine derivative of formula III is produced by the rearrangement reaction of a compound of formula I (R1 is alkyl or aryl; V1 to V4 are H or substituent on aromatic rind) in the presence of a catalyst consisting of a base (e.g. sodium methylate) and a nitrile of formula R2-CEidenticalN (R2 is alkyl or aryl) or a nitrile equivalent of formula II (R3 is alkyl or aryl; X is alkoxy) under mild condition at 60 deg.C. The amount of the nitrile or the nitrile equivalent is >=0.02mol and that of the base is 0.02-2.0mol based on 1mol of the compound of formula I. The compound can be used as a ballast group of a photographic coupler and is useful as synthetic intermediates for various functional materials.
Patent JP-S579124-A (JP)
Title: Automatic tuning method for receiver
Inventor: NEZU SHIYUNICHI
IPC: H03J7/28
Filed: 1980-06-18
Abstract: PURPOSE:To stop sweeping at an accurate tuning point, by increasing the detection level when a signal intensity exceeds a detected level at >=2 consecutive channels, in an AM broadcast reception of a frequency synthesizer receiver. CONSTITUTION:A broadcast detection signal by the 1st signal detection level A which is preset from a reception signal processing section 1 and the broadcast detection signal by the 2nd detection level B which is set higher than the detection level A, are given to a controller section 4. When the controller section 4 controls a PLL 2 included in the loop and detects a signal at the 1st level after the start of sweep, it is moved further toward one channel sweep, and if no signal is detected, it stops after being returned in the reverse direction by one channel sweep. If detected, similar detection is made by increasing the detection level and the sweep is stopped when reception is made at a ture tuning point.