baber/WOPTO huggingface dataset:
Patent JP-H06333229-A (JP)
Title: Magnetic recording medium
Inventor: TAMAI KIMINORI
IPC: G11B5/738
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a coating-type magnetic recording medium by which an equal or higher output to that of a vapor deposition-type tape can be obtd. for short wavelength recording by forming a magnetic layer containing a binder and such a magnetic powder that the inner part essentially consists of iron and the surface essentially consists of carbon. CONSTITUTION:This magnetic recording medium has a magnetic layer containing a magnetic powder and a binder on a nonmagnetic supporting body with a nonmagnetic layer containing a nonmagnetic powder and a binder interposed. The inner part of the magnetic powder particle essentially consists of iron and the surface essentially consists of carbon. The magnetic characteristics of the magnetic layer is specified to Hc=1450 to 1800Oe, Br>=3000G, and HcXBr>=5X10<-6>G.Oe. The nonmagnetic layer is 1.0-3.0mum thick and the magnetic layer 0.10-1.0mum thick. With the coating-type recording medium obtd. by this method, an equal or higher output to that of a vapor deposition-type tape can be obtd. for short wavelength recording.
Patent JP-H1057703-A (JP)
Title: Distillation method and device therefor
Inventor: MIDORI SHIZUO
IPC: C10G7/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a distillation method and a distillation device therefor which is miniaturized and whose occupancy area is made small and whose cost is lowered. SOLUTION: A distillation device is provided with a first column 71 extending upward from the bottom, a second column 72 arranged adjacently to the first column 71 through a mid partition 23, and a third column 73 extending downward from the top and communicating with the first column 71 and the second column 72. Raw liquid containing plural components is fed into the first column 71, and vapor discharged from its top is condensed to turn it into liquid, and the liquid is discharged to the outside as a distillate. A part of the distillate is returned as a reflux to the third column 73, and the reflux is distributed among the first column 71 and the second column 72, and liquid is discharged as a bottom product from each of the bottoms of the first column 71 and the second column 72.
Patent JP-S5565955-A (JP)
Title: Developing solution for silver halide color photographic material
Inventor: KUZE SATORU
IPC: G03C7/30
Filed: 1978-11-14
Abstract: PURPOSE:To eliminate hindrance due to metallic ions, and to prevent oxidation and decomposition of effective components in order to retain their effects for a long term, by preparing the title developing solution contaning a specified dicarboxylic acid. CONSTITUTION:A dicarboxylic acid represented by general formula I (R1-R6 are H or methyl; M is H or an alkali metal; l, m, n are 0 or 1 but l+m 0), such as 2-phosphono-pentane-2,5-dicarboxylic acid or 2-methyl-1-phosphono-butane-1,4- dicarboxylic acid is incorporated with a developing solution in an amount of about 0.1-30g per liter, preferably 0.5-40g per liter. A p-phenylene-diamine type color developing agent is preferably used for the above developer in a concentration of about 0.1-30g per liter.
Patent JP-2000326093-A (JP)
Title: Thermal cutting device
Inventor: KOMIZO YOSHIHARU
IPC: B23K26/082
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve quality and also to prolong the service life of a gear driving part by switching the setting of a backlash in the gear driving part according to a cutting mode or transfer mode in a thermal cutting device having the gear driving part, thereby stabilizing a cutting part. SOLUTION: In this thermal cutting device, having a gear driving part 2, the operation based on the cutting mode by which a work W is cut and the operation based on the transfer mode by which a working head 6 is transferred up to the prescribed working point on the work W are respectively executed by a carriage 1 transferable in the back and forth directions and the working head 6 transferable in the left and right direction on the carriage 1. A backlash in the gear driving part 2 is set small in cutting mode, while the backlash in the gear driving part 2 is set properly transfer mode.
Patent JP-H0434732-A (JP)
Title: Optical information recording and reproducing device
Inventor: HAYASHI YASUO
IPC: G11B7/09
Filed: 1990-05-30
Abstract: PURPOSE:To securely prevent malfunction due to off-track, etc., by providing a timing means for changing a gain of a gain changeover means from a prescribed gain at the time of recording reproducing to a desired gain when a coincidence signal to be sent out by a comparison means and a control signal to be sent out by a control means are both inputted. CONSTITUTION:The control signal 56 is inverted by an inverter 58, and is inputted as a control signal to an AND gate 59 by a timing circuit 54. Then, the coincidence signal 55 inverted by an inverter 60 is inputted to a D flip-flop circuit 61, and when a toggle-outputted signal is inputted to the AND gate 59, it is logically multiplied by the AND gate 59, and a timing signal 57 is sent out to gain changeover circuits 48 and 50 to make a gain change. At the time of starting reciprocating motion of an optical card, the gain is set higher at the time of stopping, while the gain is set lower at the time of recording and reproducing data. By this method, malfunction due to transitional vibration caused by the reciprocating motion of a card-like optical information recording carrier, etc., or dust and dirt, etc., on a recording surface can be prevented.
Patent JP-H11336607-A (JP)
Title: Cylinder head of internal combustion engine
Inventor: MASUDA GOJI
IPC: F02B75/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency for the flow rate of a cooling water by positively guiding the cooling water to a wall side of a lower part in a jacket, namely, the wall side of an internal combustion chamber. SOLUTION: This cylinder head is set to a direction in which a flowing direction of a cooling water flowing in a water jacket 20 and a direction of a cylinder line along a cylinder head center line L cross at generally right angle. Projecting parts 40 projecting to a lower deck 30 side which forms a lower surface of the water jacket 20 and extending to a direction of the cylinder line are intermittently formed.
Patent JP-S5931849-A (JP)
Title: High permeability alloy
Inventor: UEJIMA TOKUO
IPC: C22C38/00
Filed: 1982-08-12
Abstract: PURPOSE:To obtain the titled alloy superior to ferrite in wear resistance and having a saturation magnetic flux density which is equal to or higher than that of ferrite by adding specified amounts of Ru and a rare earth element, Zr or Nb to an Fe-Al-Si alloy. CONSTITUTION:This high permeability alloy consists of, by weight, 3-10% Al, 4-11% Si, 2.1-20.0% Ru, 0.01-1.0% >=1 kind among a rare earth element, Zr and Nb, and the balance Fe. The alloy has high effective permeability, a high saturation magnetic flux density and superior wear resistance, defects are scarcely caused during working and assembling, and when the alloy is used as the material of a magnetic head, strong leakage magnetic flux can be obtd. in spite of its narrow gap.
Patent JP-H11322553-A (JP)
Title: Composition for oral cavity
Inventor: OGAWA YUKA
IPC: A61K8/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an oral cavity composition improving the temporal stability and bitter taste of an antibacterial agent, triclosan, and having a good antibacterial activity and a good touch by compounding the triclosan, a nonionic surfactant, an anionic surfactant and anethole. SOLUTION: This composition comprises (A) triclosan in an amount of preferably 0.01-1 wt.% based on the total amount of the composition, (B) a polyoxyethylene-polyoxypropylene block copolymer type nonionic surfactant in an amount of preferably 0.5-5 wt.%, (C) an anionic surfactant (preferably sodium lauryl sulfate) in an amount of preferably 0.1-5 wt.%, and (D) anethole in an amount of preferably 0.01-0.1 wt.%. The weight ratio of the component B to the component C is 0.1-3, and the water content of the composition is <=40 wt.%. The composition is preferably controlled with sodium carboxymethyl cellulose so that the final viscosity is 300-1,000 poises.
Patent JP-H05331337-A (JP)
Title: Resin composition
Inventor: SHIICHI ICHIRO
IPC: C08L23/26
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a resin composition excellent in flame retardancy and smoke inhibition and good in colorability and heat aging resistance. CONSTITUTION:The composition is prepared by adding 0.01-20 pts.wt. zinc stannate or/and zinc hydroxystannate and 0.01-10 pts.wt. at least one organotin compound to 100 pts.wt. polymer blend comprising 30-70 pts.wt. chlorinated resin and 70-30 pts.wt. styrene resin.
Patent JP-S5842959-A (JP)
Title: Rainfall detector
Inventor: SHIMOMURA KOUICHI
IPC: G01N27/00
Filed: 1981-09-07
Abstract: PURPOSE:To derect several drops of rains in the beginning of a rainfall by detecting variation in impedance due to the rainfall through a hydrophilic water absorbing member between a couple of upper and lower wire sheets. CONSTITUTION:In contact with a couple of upper and lower wire sheets 1 and 2 of an outdoor rainfall detection unit 3, a hydrophilic water absorbing member 4 of absorbent cotton, sponge, etc., which has electric insulating properties while dry and entirely diffuses fine drops of water which are to stick to one part is arranged. Through this member 4, the impedance beteen the wire sheets 1 and 2 varies owing to several drops of rail in the beginning of a rainfall, and an impedance detecting circuit 5 detects that to turn on a transistor 10. Then, an alarm is generated through a relay 11, etc., and consequently washing is taken in early and securely by detecting several drops of rain in the beginning.
Patent JP-S5929855-A (JP)
Title: Flywheel device
Inventor: NAKAYAMA TAESUKE
IPC: H02K7/02
Filed: 1982-08-11
Abstract: PURPOSE:To require no blower and in addition reduce the diameter of the concrete foundation by fitting multiple blades to the lower portion of a flywheel so as to form a fan together with a guide plate 26 fitted to the foundation. CONSTITUTION:Multiple blades 25 are fitted to the lower portion of a flywheel 13 so as to form a fan together with a guide plate 26. Accordingly, when the flywheel 13 is rotated, the wind is fed from the lower portion to upper portion of the flywheel, thus cooling the outer periphery of the flywheel. That is, the flywheel itself serves as a fan as a result of its rotation, and the wind flows along the outer periphery of the flywheel from the lower portion to upper portion of the flywheel, thus cooling the flywheel itself. Thereby, a separate blower for cooling the flywheel is not required.
Patent JP-H036449-A (JP)
Title: Manufacture of oxygen sensor
Inventor: TOMINAGA HARUO
IPC: G01N27/41
Filed: 1989-06-02
Abstract: PURPOSE:To form a solid electrolyte into thin film and to facilitate preparation by forming a solid electrolyte film composed of yttria stabilized zirconia containing a specific mol % of yttria in a specific thickness by a spray pyrolysis method. CONSTITUTION:A Pt resistor circuit 2 is formed to the rear of a heat-resistant insulating substrate 1 by printing. For example, an aqueous solution containing zirconium nitrate and yttrium nitrate is applied to the predetermined region on the surface of the substrate 1 by a spray pyrolysis method to form a solid electrolyte film 3 composed of yttria stabilized zirconia containing 15mol% or less of yttria in a thickness of 5mum or more. Pt-paste is printed on this film to form a Pt electrode 5. A solid electrolyte film 5 with yttria content of 3 - 15mol% and a thickness of 5 - 100mum is formed on the electrode 4 in the same way as the film 3 and a Pt electrode 6 is formed to the predetermined region on the film 5. Lead electrodes 8 are formed to the predetermined regions on both surfaces of the substrate 1. The electrodes 8, the resistor circuit 2 and the electrodes 4, 6 are connected by a connection part 7 to complete a sensor.
Patent JP-S5473588-A (JP)
Title: X-ray tube bulb
Inventor: MIYOSHI KATSUHIKO
IPC: H01J35/10
Filed: 1977-11-24
Abstract: PURPOSE: To obtain good cooling effect with a simple constitution, withstand large tube current and electron impingement of high density and obtain X-rays of high grade by providing a cooling mechanism of cooling the other end of a heat pipe.  
     CONSTITUTION: A high vacuum vessel 1, and anode 2 and cathode 3 which are disposed therein and are applied with a high voltage, a filament 31 which is provided to the cathode 3 and emits thermions, a target 21 which is provided to the anode 2 and generates X-rays through impingement of thermions and a heat pipe 6 whose one end is inserted into the anode 2 and other end hermetically passes through the vessell and protrudes to the outside of the vessel are provided. Provision of a cooling mechanism 7 which cools the other end of said heat pipe 6 makes it possible to obtain good cooling effect with the simple constitution, withstand large tube current and electron impingement of high density and obtain X-rays of a high grade. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0434424-A (JP)
Title: Projection device
Inventor: UEDA TOSHIHIKO
IPC: G02B15/177
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a projection image with uniform illuminance on a screen without adjusting elements of a lighting optical system by satisfying the Kohler illumination conditions for power variation while none of a transmission body, a converging or diverging lens for illumination, and a light source with a reflecting mirror is shifted in position. CONSTITUTION:The projection device consists of photographic lenses A, B, and C of high, intermediate, and low magnifications, a film F as a transmission image body, a converging aspherical lens I and a diverging lens II as an optical system for illumination, and a lamp Q with a reflector as a light source. In such a case, the converging lens I for illumination guides luminous flux projected by the lamp Q with the reflector to the pupil positions PA, PB, and PC of the projection lens systems A, B, and C of high, intermediate, and low magnifications to hold the conditions of Kohler lighting. Consequently, the projection device which satisfies the Kohler illumination conditions without any adjustment is obtained and operator's handling is facilitated; and the constitution of the projection device is simplified and the number of components is decreased.
Patent JP-S5946610-A (JP)
Title: Charging mechanism of variable focus camera
Inventor: KODAIRA TAKAKI
IPC: G03B9/08
Filed: 1982-08-16
Abstract: PURPOSE:To perform charging easily and quickly with a motor even when a main lens driving system of an auto-focusing mechanism is moved to a position to be switched to any focal length, by arranging the motor in a barrel unit. CONSTITUTION:A main lens system 12 is held in a barrel 11 by a stopping ring 13, and an infinite adjusting screw 15 is engaged there threadedly, and its tip is brought into contact with a feeding cam 16b provided on a rotary cylinder 16 by a compression coil spring 17. When the exposure operation of a shutter is completed, the rotary cylinder 16 is turned counterclockwise through a charge gear 74 by driving a charge motor 75 simultaneously with film winding due to driving of a film feeding motor 76, a set plate 70 is slid to the left by the meshing between a gear part 16a and a rack part 70b of the set plate 70. In this case, the pawl part of the set plate 70 is brought into contact with the pawl part of a detaining lever 58, and charging of the set plate 70 is completed in the position where the detaining lever 58 is turned in the opposite direction slightly, and a switch S1 of a motor operating circuit is switched from the side of a contact (a) to the side of a contact (b) to damp and stop the charge motor 75.
Patent JP-H11339166-A (JP)
Title: Image monitoring system
Inventor: SAITO MASAO
IPC: G08B25/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an image monitoring device enabling an operator in a monitoring center device to surely observe an image to be monitored when it is necessary for security and capable of inhibiting the observation of an image when it is unnecessary. SOLUTION: In the image monitoring system consisting of the image monitoring device and the monitoring center device, the monitoring center device is constituted of a display means for displaying an image of a monitoring area, a sending means for sending an image request signal and an obstructing means for obstructing the sending of the image request signal when a previously set condition is satisfied. Conditions for inhibiting the sending of images obtained by photographing a monitoring area to the outside are previously set up in the obstructing means as shown in Fig. 10. When a set condition is satisfied, i.e., a guard area is normal or a guard mode is released, the obstructing means obstructs the sending of an image to an image transmitting means.
Patent JP-H0673450-A (JP)
Title: Production of high strength steel sheet excellent in hydrogen induced cracking resistance
Inventor: KAKIHARA SHINICHI
IPC: C21D8/02
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a high strength steel sheet excellent in hydrogen induced cracking resistance by heating the slab of steel contg. specified amounts of C, Si, Mn, S and Ca and thereafter rolling it under specified conditions to form its structure into a one of polygonal bainite. CONSTITUTION:The slab of steel contg., by weight, 0.02 to 0.06% C, 0.03 to 0.50% Si, 0.5 to 2.5% Mn <=0.001% S and 0.0005 to 0.008% Ca, and the balance Fe is heated. The subsequent rolling is executed under the conditions in which the finishing temp, is regulated to the recrystallization lower limit temp. of austenite or above, and after that, cooling is executed to form its structure into a one of polygonal bainite. Furthermore, the same steel may be incorporated with one or more kinds among each 0.5% Cu, Ni and Cr and/or one or more kinds among <=0.5% Mo, <=0.10% Nb, <=0.15% V and 0.005 to 0.10% Ti.
Patent JP-S5931639-A (JP)
Inventor: ISONO MITSUHIRO
IPC: A01K91/02
Filed: 1982-08-15
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-H11338400-A (JP)
Title: Dual electron gun type picture display device
Inventor: FUJIWARA MASANORI
IPC: G09G5/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an excellent display by automatically correcting miss- alignment of video on the boundary of split screens even if fluctuation in high voltage due to change of screen pattern or characteristics change in the horizontal deflection system occurs. SOLUTION: A video is displayed by dividing a 1st video signal into two areas in the horizontal direction, also producing 2nd video signals of two systems with the time expanded by two times, supplying these signals to a dual electron guns image receiving tube 100 with two electron guns respectively, scanning electron beams outputted from each electron gun, and connecting the displayed video. In this case, the horizontal scanning positions are detected by index phosphors 110, 111, a photoelectric converting element 109, an LPFs 17, a digital conversion circuit 18, D-type flip-flops 19, 29, etc., and the video position are varied by the subtracters 24, 25 within the horizontal scanning range of the above-mentioned 2nd video signals according to difference between the detection result and a reference value.
Patent JP-S63304936-A (JP)
Inventor: SUZUKI KESATOSHI
IPC: A21D2/14
Filed: 1987-06-05
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-S6032440-A (JP)
Title: Attendant board interruption system at automobile telephone exchange
Inventor: OGAWA SHIGERU
IPC: H04W4/00
Filed: 1983-08-02
Abstract: PURPOSE:To attain operator interruption service at a simple attendant board not having a dial number transmission function by storing once a called party number in a memory, reading the number again by the operation of the operator and using the number for the connection processing between the operator and a called party. CONSTITUTION:A call incoming to an automobile telephone exchange 5 from a subscriber A of a general subscriber exchange 2 is connected to an incoming register 6. Then the exchange 5 receives a called party number, stores it in a call memory and also analyzes and processes the received number, and when the number is the number of a mobile device subscriber B stored in the operator interruption service, the exchange 5 allows the number to be incomed automatically to the operator. Then the operator of the attendant board holds the line in response to the call. Then the operator aquires a special juridical person trunk 8 and starts it. Thus, the exchange detects the calling from the operator through scanning, reads the number of the subscriber B stored before and performs call processing of normal mobile incoming call.
Patent JP-S5765433-A (JP)
Title: Electromagnetic brake
Inventor: SASAKI NORIO
IPC: F16D63/00
Filed: 1980-10-09
Abstract: PURPOSE: To make a large braking force obtainable in such a way that in an electromagnetic brake which is made so as to give braking force to a cylindrical body by means of magnetization on magnetic particle, a field core is made a clearance which is covered with a cylindrical outer casing, and magnetic particle is filled into the clearance together with the cylindrical body.  
     CONSTITUTION: A rotary shaft 18 is inserted and supported through bearings 17A, 17B into the central hole 16A of a ring-shaped field core 16 in which an electromagnetic coil 15 is housed, and an outer casing 21 is inserted through a ring spacer 20 onto the outer periphery of the base part which is to be the fixing side to the fitting plate 19 of the core 16. Circumferential wall part 23B of a cylindrical body 23 which has a top plate part 23A fixed at the inner end of the rotary shaft 18 is inserted to be freedly revolvable into a ring-shaped clearance 22 between the outer casing 21 and the core 16, and the determined rate of magnetic particle 12 is filled through a feeding/expelling port 26 whose cap 25 has been taken off. When using, upon application of voltage on the electromagnetic coil 15, magnetic flux is generated from the core 16 crossing across the cylindrical body 23 and the outer casing 21, magnetic particle 12 is magnetized, unified, so that a large braking force is worked on the cylindrical body 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000331543-A (JP)
Title: Flat shielded cable
Inventor: TANAKA ATSUO
IPC: H01B7/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a flat shielded cable capable of applying a pressure connection terminal without reducing shield effect and degrading workability. SOLUTION: This flat shielded cable comprises a plurality of signal lines 11 and 12 and a drain line 13 mutually juxtaposed, covered by a shield layer 14, and furthermore covered by an insulating sheath 15. A stripped part 19 of the shield layer 14 and the insulating sheath 15 having a length of 12 to 15 mm is formed at a connection end of the flat shielded cable and slits 18 and 18' of a length of 20 to 80 mm are each formed between the signal lines 11 and 12 and between the signal line 12 and the drain line 13.