baber/WOPTO huggingface dataset:
Patent JP-H0235322-A (JP)
Title: Radiation clinical thermometer
Inventor: KARAGAWA SHIYUNJI
IPC: G01J5/03
Filed: 1989-04-04
Abstract: PURPOSE:To shorten the interval between repeating measurements by providing two temperature sensitive sensors in a probe, and inhibiting the display of a body temperature when the difference in measuring limit temperatures is judged with a temperature-difference judging circuit. CONSTITUTION:Temperature sensitive data To which are detected with two temperature sensitive sensors 3b and 3c, data from an infrared sensor 3a and temperature sensitive data Tp from a lightguide pipe 20 are inputted into a temperature difference measuring circuit 63. When the temperature difference is smaller than a limit temperature difference, a detected signal So is outputted and permits the display on a display device 6. Then, a body-temperature operating circuit 61 receives a sensitivity R which is computed in a sensitivity correcting circuit 64, sensitivity data D from a sensitivity data input means 65 and a coefficient (a) in fourth-order term from a filter correcting means 5b. A sensitivity coefficient K4 is operated by using an expression K4=aRD. Then, body temperature data Tb are computed based on the computed sensitivity coefficient K4, an emissivity epsilonp from an emissivity input means 5a, and symmetric axis temperature (b) from the filter correcting means 5b.
Patent JP-S62240714-A (JP)
Title: Production of electrical steel sheet having excellent magnetic characteristic
Inventor: TATENO ICHIRO
IPC: B22D11/00
Filed: 1986-04-14
Abstract: PURPOSE:To produce an electrical steel sheet having excellent magnetic characteristics by quickly solidifying a molten steel contg. a specific ratio of Si under specific conditions to form a continuous belt body having a specific average grain size and controlling the crystal orientation after annealing by operating a draft. CONSTITUTION:The molten steel contg. 2.0-7.0wt% Si and consisting of the balance substantially Fe is quickly solidified by the surface of two cooling bodies (twin roll forging machine) which are moved and renewed to form the continuous belt body. The thickness of the continuous belt body is controlled by operating the casting speed in such a manner that said thickness is made 1.05 times the initial set value in the narrowest parts on the surfaces of the cooling bodies. The cooling of the continuous body is executed in such a manner that the G value expressed by the equation attains >=2.02X10<4> from the point of the time when the continuous belt body detaches from the surfaces of the two cooling bodies at the same instant to adjust the average grain size of the continuous belt body to >=0.005mm. In the equation, T is the time (hr) from the time when the continuous belt body detaches from the surfaces of the two cooling bodies until the continuous belt body is cooled down to 800 deg.C, and Ts is the solidifying temp. ( deg.C) of the molten steel. The steel is then rolled within the range of >=50% draft. The crystal orientation after annealing is controlled by operating the draft of the rolling.
Patent JP-S526907-A (JP)
Title: Power motive method
Inventor: MIKAWA HIROHISA
IPC: H02K53/00
Filed: 1975-07-08
Abstract: PURPOSE: A power motive method, with the magnetic force of the permanent magnet and the charactor of the neutral magnet combined, to obtain a power by an action of the magnetic line of force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06302847-A (JP)
Title: Semiconductor photodetector
Inventor: AKAHORI YUJI
IPC: H01L31/10
Filed: 1993-04-12
Abstract: PURPOSE:To enhance the optoelectronic conversion efficiency of a semiconductor photodetector utilizing a field-effect transistor by a method wherein the field- effect transistor is formed on an optical waveguide formed on a semiconductor substrate and an active layer for the field-effect transistor is coupled optically to the optical waveguide. CONSTITUTION:An optical waveguide 2 is formed on a semiconductor substrate 1, a field-effect transistor is formed on the optical waveguide 2, and an active layer 3 for the field-effect transistor is coupled optically to the optical waveguide 2. For example, an optical waveguide 2 composed of InGaAsP is formed on the surface of 3 semiinsulating semiconductor substrate 1 composer of InP. In addition, 3 semiconductor layer 2 of a two-layer structure by an InGaAs layer for forming an active layer 3 for a field-effect transistor and by an InAlAs layer forming a Schottky-junction assist layer 4 is formed in such a way that the back side comes into contact with the optical waveguide layer 2. In addition, a Schottky electrode 6 and ohmic electrodes 7, 8 are formed on the surface of the semiconductor layer 5.
Patent JP-H05286465-A (JP)
Title: Truck device
Inventor: OCHIAI NOBUTOSHI
IPC: B61B13/00
Filed: 1992-04-07
Abstract: PURPOSE:To run a truck with a simple mechanism by providing a wheel unit having a wheel and the brake on one end of a reciprocating rod and a frame mounting the wheel units placed back to back in the opposite direction. CONSTITUTION:A rod 1 has one end mounting a piston and the other end mounting a wheel 3. The wheel 3 is provided with a brake 4. The piston and a part of the rod 1 reciprocate in a cylinder 2 to provide a pneumatic cylinder. The pneumatic cylinders are mounted back to back to a frame 5. When first the rear wheel brake 4 is applied to pressurize air from 2 and 4, and front end advances. However, since the frame 5 is restricted by the rear wheel, it does not move. Next, when air is pressurized from 1 and 3, both wheels do not move and the frame 5 advances by L1. When only the brake 4 for the rear wheel 3 is released and air is pressurized to 1, 4, the rear wheel 3 advances by L2 and the front wheel 3 and the frame 5 do not move. A truck is advanced by the repetition of these operations.
Patent JP-S58216589-A (JP)
Inventor: JIIKUMARU SHINDERUMAN
IPC: B67C3/06
Filed: 1983-05-16
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-S58220065-A (JP)
Inventor: PEETAA OEHAI
IPC: B65H67/04
Filed: 1983-05-16
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-S58212372-A (JP)
Inventor: ARUFURETSUDO YOHANNESU FUAN DE
IPC: H05G1/10
Filed: 1983-05-16
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-H05291655-A (JP)
Title: Planer optical-waveguide type laser element and laser device
Inventor: SHINOZAKI KEISUKE
IPC: H01S3/094
Filed: 1992-04-07
Abstract: PURPOSE:To provide a laser element suitable for integration with other elements by using a plane optical waveguide to which an element serving as laser activator is added. CONSTITUTION:A buffer layer 23 composed of SiO2 film is provided on a silicon substrate 21. On the buffer layer 23 is provided an optical waveguide 25 composed of P2O5-SiO2 film added with erbium. The optical waveguide has stripe shape and is provided periodically with ions exchanging part 25a Then, a cap layer 27 composed of SiO2 film is provided on the optical waveguide 25 to cover it. the PLC laser element oscillates at a single wavelength due to a structure of the periodical refractive index distribution, and outgoes the oscillation light by separating from an excitation light (pump light). As a result, integration with a semiconductor laser element is made easy.
Patent JP-H06302808-A (JP)
Title: Semiconductor device
Inventor: INUTA MASANORI
IPC: H03K17/16
Filed: 1993-04-12
Abstract: PURPOSE:To enhance a surge-resistant amount and to make a device small as a whole by forming a surge-energy absorption part at the inside of an element. CONSTITUTION:P<+> type gate regions 14 are formed at a prescribed interval on the upper layer of a lightly doped N<-> type base region 12 formed at the upper part of a P<+> type anode region 11, and an N<+> type cathode region 16 is formed between the gate regions 14. In addition, a P<+> type isolation region 4 which is separated from the gate regions 14 and whose depth is deeper than that of the gate regions 14 is formed, and it is connected to the N<+> type cathode region 16 by a cathode electrode. The layer thickness of the N<+> type base region 12 is formed to be a thickness by which the P<+> type anode region 11 and the P<+> type isolation region 4 are punched through by a voltage at the avalanche breakdown voltage or lower of an element. As a result, before reaching the avalanche breakdown voltage of the element, a punchthrough is caused between the P<+> type anode region 11 and the P<+> type isolation region 4, and energy based on a surge voltage is absorbed.
Patent JP-S57200982-A (JP)
Title: Storage control system
Inventor: KUBO KANJI
IPC: G11C7/10
Filed: 1981-06-03
Abstract: PURPOSE:To eliminate a delay of read-out due to competition, by changing the position of only a part changed by write in a read-out data, to a write data, and setting it as a read-out data, in case when a read-out address has coincided with a write address. CONSTITUTION:Contents of write data lines 26-33 and read-out data lines 45- 52, which have been connected to data part units 1-8 are selected through selecting circuits 18-25, and are outputted to outlines 62-69. On the other hand, a write address 35 is compared with a read-out address 36 by a comparing circuit 9, this result is compared with each write approval data 37-44 by AND circuits 10-17, and when the write address has coincided with the read-out address, output lines 54-61 of the units 1-8 whose wirte has been approved are turned on. Subsequently, when the output lines 54-61 are off and on, the read-out data and the write data are outputted, respectively, to the output lines 62-69. In this way, a delay of read-out of a data due to competition of read- out and write is removed.
Patent JP-S58203180-A (JP)
Inventor: NAGAI SHIYOUICHI
IPC: B32B5/24
Filed: 1982-05-19
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-H10260093-A (JP)
Title: Manufacture of magnetostriction membrane for magnetostriction type torque sensor
Inventor: YAGI WATARU
IPC: G01L3/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetostriction membrane for a magnetostriction type torque sensor, which can enhance the characteristic of the magnetostriction membrane and can reduce unevenness. SOLUTION: In a method of manufacturing a magnetostriction membrane 7 or 8 which made of Ni-Fe alloy containing a 30 to 90wt.% of Ni and with which a metal shaft 1 is coated over its outer peripheral surface by flame- coating, after the flame-coating of the membrane 7 or 8, it is heat-treated for reduction at a temperature of 800 to 1,300 deg.C in a reduction atmosphere. Accordingly, the characteristic of the thermal spraying magnetostriction membrane (Ni-Fe membrane) using a Ni-Fi group alloy can be enhanced, thereby it is possible to reduce uneveness of the characteristic. Further, by adding 0.1 to 15wt.% of Al to the metal to be thermal sprayed, it is possible to further improve the characteristic.
Patent JP-H10253249-A (JP)
Title: Refrigerat0r
Inventor: KATO TAKASHI
IPC: F25D23/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, capable of preventing the invasion of water into a door switch with a simple constitution. SOLUTION: A refrigerator 1 is constituted of a heat insulating box body 6, consisting of an inner casing 3, an outer casing 2 and heat insulating material 4, filled between the inner casing 3 and the outer casing 2, while the refrigerator is equipped with a door, closing openably the front opening of the heat insulating box body 6, and door switches 74, 76, attached to the opening unit of the inner casing 3 and equipped with actuators 74A, 76A for detecting the opening and closing of the door. A groove 83, positioned at the rear side of a part, whereat the actuators 74A, 76A are projected from the surface of the inner easing 3, and extended upand-down, is formed at the fore part of the inner casing 3.
Patent JP-H0595517-A (JP)
Title: High resolution image pick-up device
Inventor: FUJIMORI HIROYOSHI
IPC: H04N5/357
Filed: 1991-03-26
Abstract: PURPOSE:To perform a simple and stable operation without decreasing the light incident quantity to an image pick-up surface and to statically vary the displacement quantity with many steps. CONSTITUTION:An electric optical element group 28 consisting of a pair of electronic optical elements 22 and 24 capable of controlling the degree of double refraction according to the applied voltage and a deflection surface rotary element 26 rotating the deflection surface by 90 deg. while being held between a pair of electric optical elements 22 and 24 is arranged in front of an image pickup element 20. By changing the double refraction characteristic of a pair of the electric optical elements 22 and 24 at every image picking-up of the image pick-up element 20, the image picking-up is performed by repeating the '0' and '1/2' pitch shifts when an image is made incident on the image pick-up surface of the image pick-up element 20.
Patent JP-2000277527-A (JP)
Title: Silicon wafer and its manufacture
Inventor: MORITA ETSURO
IPC: H01L21/208
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To substantially reduce the number of fine faults of oxygen precipitate and the number of oxidation induced stacking faults to zero, by heat-treating a wafer in an oxygen atmosphere at a specific temperature range and thereafter at a higher temperature range for a longer time to reduce the oxidation induced stacking faults less than a predetermined size to a few numbers and further heat-treating the wafer in a reducing atmosphere. SOLUTION: A wafer is heat-treated in an oxygen atmosphere at a temperature range of 1000±30 deg.C for 2 to 5 hours and thereafter at a temperature range of 1130±30 deg.C for 1 to 16 hours to generate an OSF(oxidation induced stacking fault) ring near a portion at half the radius of the wafer. Letting temperature gradients in the axial direction at the center and the end of an ingot be Ga, Gb, the wafer is pulled up such that the ratios of pulling up speed to the temperature gradients V/Ga, V/Gb are 0.23-0.30 mm2/min/ deg.C. This reduces the number of COPs (crystal originated particle) not less than 0.12 μm at the center of the wafer to not more than 0.5 particles/cm2 and the number of COPs (crystal originated particle) less than 0.12 μm on the surface of the wafer to 3 to 10 particles/cm2.
Patent JP-S57198471-A (JP)
Title: Visualizing method for latent image
Inventor: KINOSHITA KOUICHI
IPC: G03G15/06
Filed: 1981-06-01
Abstract: PURPOSE:To prevent a non-image part from dirt and find resolution with high image strength by respectively applying DC and AC voltage to a toner holding surface coated with an insulating thin layer and a glid arragned close to the toner holding surface. CONSTITUTION:A latent image holding surface 4 is like a drum and a toner holding member 1 consists of a roller and is coated with an insulating thin layer 11 on its surface. A glid 2 is located between the latent image holding surface 4 and the toner holding member 1. An Ac power source 3 and a DC power source 5 apply voltage to the toner holding member 1 and a DC power source 6 and an AC power source 7 apply voltage to the glid 2. The AC power source 7 promotes the toner to sputter from the surface of the glid 2 to the latent image holding surface 4 and the DC power source 6 prevents the toner from being adhered to a non-image part. The DC power source 5 is the one for determining the fundamental relation of electric potential between the toner holding member 1 coated with the insulating thin layer 11 and the glid 2. Thus, the non-image part is prevented from dirt and resolution with high image strength can be found.
Patent JP-H01258011-A (JP)
Title: Vibration isolator
Inventor: KUWABARA KOJI
IPC: G05D19/02
Filed: 1988-04-06
Abstract: PURPOSE:To improve vibration insulating performance and objective value follow-up performance by adding the output of an accelerometer to the output of a displacement sensor by an adder through an HPF and a double integrator and using the added result as a feedback signal for position control. CONSTITUTION:The acceleration of a rack 1 is measured by the accelerometer 10 and the output of the accelerometer 10 is added to the output of the displacement sensor 4 by the adder 13 through the HPF 11 and the double integrator 12. The adder result is used as a feedback signal for position control and inputted to a subtractor 7 to find out a deviation from a positional objective value. Consequently, the title vibration isolator can follow up the positional objective value of a test body 3 at high frequency and can interrupt the vibration of the rack 3 at low frequency. Thereby, the vibration insulating performance can be increased without reducing the objective value follow-up performance and both the high vibration interrupting performance and objective value follow-up performance with high responseness can be performed.
Patent JP-S5711753-A (JP)
Title: Method and apparatus of manufacturing quenched thin metallic band
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1980-06-23
Abstract: PURPOSE:To prevent roughening of the surface of a roll and to prolong the life of the roll, by adding fine power having good heat conductivity into the lubricant consisting of more than one kind of mineral, vegetable, and animal type lubricating oil and by applying it onto the outer circumferential surface of the rotating twin rolls. CONSTITUTION:Fine powder having good heat conductivity is added and mixed with the lubricant consisting of more than one kind of mineral, vegetable and animal type of lubricating oils to obtain lubricant. These lubricant is applied onto the outer circumferential surface of rotating rolls 2, 3 by the first sprays 17, 17'. By this the rolls 2, 3 are deprived of their heat from the surface and the heated lubricant is removed by wipers 19, 19'. Then after applying the lubricant onto the outer circumferential surface of rotating rolls with the second sprays 18, 18', the thickness of oil film of the lubricant is leveled into uniform thickness.
Patent JP-H09249466-A (JP)
Title: Refractory outer wall material
Inventor: IKEDA SEIJI
IPC: C04B41/50
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory outer wall material having sufficient impact strength and hardly causing cracking of thermal shock. SOLUTION: This refractory outer wall material comprises lightweight large- sized ceramic plates 2 having plural recessed grooves 21 on the back, filled with a reinforcing rod 3 and a hardened nonshrinkable mortar 30 and constituted of a material hardly causing shrinkage and deformation when burnt, and plasterboards 5 laminated to the back side of the lightweight ceramic plates, fixed by board fixing nails 4 and containing crystal water. The large-sized ceramic plates, as a main material, lightweight, high in impact strength and excellent in design are applied to the refractory outer wall material 1. Since the reinforcing rod is embedded in the back, cracking of thermal shock can be prevented. Since the plasterboards are laminated to the back of the large- sized ceramic plates, refractory performances can be extremely improved.
Patent JP-H10280262-A (JP)
Title: Nonwoven fabric and its production
Inventor: NOGUCHI NOBUO
IPC: D04H1/485
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a water-absorbing nonwoven fabric improved in effect preventing falling off of fiber due to abrasion and washing by subjecting a nonwoven web comprising a splittable type conjugate staple fiber and a water- absorbing short fiber to high pressure liquid flow treatment and heat-melting treatment. SOLUTION: A splittable bicomponent-based conjugate staple fiber formed of a fiber-forming low melting point polymer such as polyethylene and a fiber- forming high-melting point polymer such as polyethlene terephthalate which is incompatible to the low melting point polymer and having a melting point higher by 30-180 deg.C than that of the low melting point polymer is blended with 30-70 wt.% staple fiber having water soluble property, e.g. natural fiber such as cotton or regenerated fiber and the mixture is subjected to treatment with a carding machine to form a nonwoven web.  High pressure liquid flow is jetted to the nonwoven web to split the splittable type conjugate staple fiber into ultrafine staple fiber having <=0.8 denier single fiber fineness and the resultant ultrasonic short fiber is treated at a temperature at which at least low-melting point polymer is melted and softened and intersections of the constitutional fibers are thermally fused to provide the objective nonwoven fabric.
Patent JP-H02263654-A (JP)
Title: Wash water and washing method employing same
Inventor: TAKIZAWA YOSHIHARU
IPC: B41J2/17
Filed: 1989-04-05
Abstract: PURPOSE:To promote the dissolution of material generated by deterioration of ink by allowing wash water containing mixed ink solvent and dimethyl sulfoxide to act on an object to be cleaned and cleaning the object while the wash water is poured to the object and a ultrasonic wave is given thereto. CONSTITUTION:Wash water 17 is prepared by mixing dimethyl sulfoxide with ink solvent. A nozzle cap 16 is filled with the wash water 17, covers a nozzle 3, whereby the wash water 17 is filtrated into the inside from a nozzle orifice to dissolve material that is generated by deteriorated ink and attaches to the inner surface. Then ink or the solvent is jetted out of the nozzle 3 to be discharged outside the nozzle. The alternative is as follows: the wash water 17 is put into a wash container 19 to dip the top of the nozzle 3 into the wash water 17, and the wash container 19 is put into the cleaning chamber 20a of a ultrasonic cleaner 20 together with water 2. While an ultrasonic wave 23 is given, the material that is generated by deteriorated ink and attaches to the inside of the nozzle is dissolved. After that, the ink or the solvent is jetted out of the nozzle 3 to be discharged outside the nozzle. Consequently, the material generated by deterioration of ink is dissolved efficiently and removed.
Patent JP-S5610278-A (JP)
Title: Carrier equipment for lamination-type container
Inventor: FUNAYAMA HIROCHIKA
IPC: B65G59/00
Filed: 1979-07-04
Abstract: PURPOSE: To make timing counting mechanism such as a rocking cam lever and the like needless and to speed-up operations by performing container conveyance with a driven body set up within a container.  
     CONSTITUTION: When the operation is started, a pallet elevation shaft 14 is lifted supports a pallet 7 positioned at the bottom of a container. With the pallet elevation shaft 14 coming down the pallet 7 comes down and the pallet 7 is placed on a working rotary table. Simultaneously when the working rotary table repeats an intermittent conveying operations and finishes the taking out of the whole number of pallets of one container row, the driven body 6 projects itself from the taking-out port at the container bottom to convey containers by one pitch and start to take out next row of pallets laminated in the container, while said driven body 6 is accommodated in the container row being made vacant. 
     COPYRIGHT: (C)1981,JPO&Japio