baber/WOPTO huggingface dataset:
Patent JP-H0340474-A (JP)
Title: Superconductive switching element
Inventor: HATTA SHINICHIRO
IPC: H01L39/00
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a vertical magnetization soft magnetic film which is simple in structure and able to change in magnetization at a high speed by a method wherein a prescribed external magnetization change is given to a required superconductor. CONSTITUTION:When an external magnetization change, which has a differential coefficient deltaH/deltat of the same sign with the residual magnetization of a superconductor thin film and changes in stages, is given to the superconductor thin film of the second kind which is formed of oxide superconductor that contains copper and whose easy magnetization axis is vertical, the thin film concerned changes in magnetization following the external magnetization change at a high speed, so that a vertical magnetization soft magnetic film superconductive switching element of high frequency property, which is simple in structure and able to change in magnetization at a high speed that an element of ferromagnetic substance can not attain, can be obtained.
Patent JP-S6332320-A (JP)
Title: Recorder display device
Inventor: AIZAWA ISAMU
IPC: G01D7/00
Filed: 1986-07-26
Abstract: PURPOSE:To display information regarding a setting and a recording state efficiency on one display device by using a display mask. CONSTITUTION:The display mask 12 is provided to the upper part of a door 11 and a channel display field 121, etc., are formed at its specific positions. The liquid crystal display device 4 is provided at the coincident position on the reverse side of the mask 12. The display device 4 displays information regarding the setting state and information regarding the recording state and one of them is selected according to the state of a recording device. Consequently, the door 11 is closed in the recording state and the mask 1 and display device 4 are put one over the other. The display 4 makes a display at the position coincident with each display field 121, etc., of the mask 12 by an internal electric circuit and the display contents are confirmed through the mask 12. Then, when the setting state is displayed, the door 11 is opened. In this state, a set value is inputted on a keyboard 2 and displayed on the display device through the internal electric circuit.
Patent JP-2000009016-A (JP)
Title: Axial plunger type hydraulic unit having frictional connection device
Inventor: TAKANO MIKIHIRO
IPC: F04B1/22
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To perform satisfactory lubrication of a frictional connection device without producing loss due to agitation of lubricating oil, which frictional connection device connects a cylinder block of an axial plunger type hydraulic unit to other members. SOLUTION: Lubricating oil is supplied from an oil supply means 24 into a rotary shaft 118 connecting a cylinder block 210. A lubricating oil passage 25 is formed inside the rotary shaft 118 for introducing the lubricating oil in the shaft into an inner peripheral space of the cylinder block 210. A lubricating oil passage 26 is formed in the cylinder block 210 for introducing the oil from the inner peripheral space to a frictional connection device 23.
Patent JP-S6067845-A (JP)
Title: Foreign matter inspecting device
Inventor: IMAMURA KAZUNORI
IPC: G03F1/84
Filed: 1983-09-26
Abstract: PURPOSE:To reduce the detection time with a high detection sensitivity by providing an optical means so arranged that a light beam is irradiated almost horizontally on the surface of an object to be inspected and receives a forward scattered light with the intensity of scattered light from a foreign matter but not allowed to receive stray lights. CONSTITUTION:A laser light 4 leaving a laser light source 3 enters the surface of a thin film 2 applied on a photomask 1 almost horizontally to form a band- shaped irradiation part 5. An optical means focuses a forward scattered light from a foreign matter 6 with an image formation lens 7 to form an image of the foreign matter 6 on a photo detector train 10 arranged on a primary image sensor 8. To prevent the reception of stray lights, the angle between the plane containing the band-shaped irradiation part 5 and the photo detector train 10 and the x-z plane containing the laser light 4 is set at a value within a specified range.
Patent JP-S6419414-A (JP)
Title: Automatic steering device for paddy working machine
Inventor: MIYANISHI YOSHIHIDE
IPC: B61B13/00
Filed: 1987-07-15
Abstract: PURPOSE:To improve the steering control performance of automatic running of a machine body by changing a means, which detects the change of the direction of the machine body, from a rudder shaking around a longitudinal shaft to a pair of wheels rotated around a transverse shaft. CONSTITUTION:Wheels 3R and 3L provided with fins on their outside peripherals parts are attached to right and left floats 6 attached to a seedling plating device 4 so that these wheels can be freely rotated around a transverse shaft P1 of floats 6 and are grounded, and rotational frequency sensors 7R and 7L which detect rotational frequencies of wheels 3R and 3L per unit time are attached to supporting parts of wheels 3R and 3L. The deviation of the machine body from a running locus is detected on the basis of the difference of rotational frequency between right and left wheels 3R and 3L to return the machine body to the running locus. Thus, the machine is run on the running locus without being badly affected by foreign elements in a field.
Patent JP-H0615479-A (JP)
Title: Iron base brazing filler metal and joining method
Inventor: NAKITA HIROSHI
IPC: B23K35/30
Filed: 1992-07-03
Abstract: PURPOSE:To provide a suitable brazing filler metal whose base metal is not melted in the case of joining a general iron and steel stock such as Ni-Cr-Mo steel by a liquid phase diffusion joining method, and the joining method using this brazing filler metal. CONSTITUTION:An iron base brazing filler metal consisting of an iron alloy having a composition containing 4.3-4.0weight% silicon, 3.5-3.0weight% boron, and 2.0-0.5weight% carbon is formed. This iron base brazing filler metal is used as a brazing filler metal, and by heating and pressurizing it under inert gas or a vacuum atmosphere at a temperature of <=1100 deg.C, liquid phase diffusion joining of an iron and steel stock is executed. Usually, the melting point of the filler metal has a low melting point of 1050-1060 deg.C, therefore, at the time of executing joining of an iron and steel stock by a liquid phase diffusion joining method, a joining temperature can be set to a low temperature area of <=1100 deg.C sufficient for securing an ideal liquid phase diffusion joining state.
Patent JP-S6335995-A (JP)
Inventor: UBEERU MIFURU
IPC: E21B7/04
Filed: 1986-07-29
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-H10312018-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/20
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable a photographer to confirm whether the operation of a function on photographing selected with a steady gaze is in execution or not. SOLUTION: This camera is provided with a line of sight direction detecting part 5 for detecting an in-finder position on which the eye 6 of the photographer looking through a finder is fixed, a steady gaze continuation presence detecting part 7 for detecting that the steady gaze of the photographer is continued or not, a steady gaze time counting part 8 for counting the continuous time of the steady gaze and a finder display part 4 which is provided in the finder, lights character displays (LED) 4a and 4b, while a line of sight is detected and flickers for instance, when reaching a tele-end or wide-end is attained, to inform the photographer that the operation of the function selected when photographer fixes one's eyes on a character is in execution.
Patent JP-H0926776-A (JP)
Title: Radical extracting method and hinting information generating device
Inventor: FUJII MASARU
IPC: B41J2/485
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To accurately correct the line width by automatically extracting a radical from information on outline point coordinate values and outline point numbers constituting a closed curve and generating a hinting information on every radical for any font. SOLUTION: This device is equipped with a read-in part 102 which reads coordinate data on the outline points constituting the closed curve out of a font file 1, an area calculation part 103 which calculates the area of the closed curve on the basis of the coordinate data, an area sorting part 104 which rearranges the closed curve numbers in the decreasing order of the area, and a radical list generation part 105 which judges whether or not the closed curve includes another closed curve in the sorting order and groups closed curves by judging that they belong to the same radical when so.  Further, the device is equipped with a line pair generation part 106 which extracts a pair of segments of a horizontal and a vertical line part forming a black line pattern according to the radical list and a hinting information write part 107 which adds hinting information consisting of the edge numbers of the couple of the segment to the font file 1 and stores them in a font file 2.
Patent JP-S6155465-A (JP)
Title: Fluid pressure operated speed change gear
Inventor: KITA YASUO
IPC: F16H39/06
Filed: 1984-08-24
Abstract: PURPOSE:To lightly control a device while spread its speed change range, by integrally forming a pintle of each fluid pressure engine with a slide block, in the case of a speed change gear constituted by combining two variable displacement fluid pressure engines (pump). CONSTITUTION:A speed change gear integrally forms with a slidable slide block each pintle 4, 4 of clipped head conical shape in two variable displacement pump motors 1, 2 while rotatably fits a cylinder block 6, having a plurality of cylinders 5 slidably fitting a piston 7, to a conical surface of each pintle 4. Each piston y is held by an annular holder 8 between the cylinder block 6 and the holder 8. And the speed change gear constitutes a pair of fluid flow paths 10, 11, formed on the peripheral surface of the pintle 4, as a closed circuit mutually communicating with passages 14, 15 penetrating through the pintle 4 and the slide block 12.
Patent JP-H1122311-A (JP)
Title: Window frame
Inventor: HASEGAWA SHIGETOSHI
IPC: E06B1/12
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To ensure the flow of rainwater and air at a window section structurally regardless of the execution of works. SOLUTION: An external extending section 28 extended so as to be projected to the outside from a mounting section 27 to a wall section 7 in an upper frame 18a constituting a window frame section is formed. An inclined plane 30 inclined to a lower section towards the outside is formed, and a cover section 33 covering the lower end face of an external facing material 11 from the outside is formed by downwards elongating the external design surface 29 of a lower frame 18b configuring the window frame section.
Patent JP-S6421337-A (JP)
Title: Measurement of edge face angle of optical fiber
Inventor: KATO YASUYUKI
IPC: G01B11/26
Filed: 1987-07-17
Abstract: PURPOSE:To enable instantaneous measurement of an edge face angle of an optical fiber using a handy device, by irradiating an end face of an optical fiber with an illumination light condensing on the edge face of the fiber to measure intensity of the reflected light thereof. CONSTITUTION:An optical fiber 1 cut is sandwiched securely with a cover clamp 11 and an optical fiber clamp 12 in such a manner that the length-wise axis of the optical fiber aligns the axis of an illumination light 3 with a V groove 6 for fixing the optical fiber. The illumination light 3 from a light source 2 for illumination passes through a half mirror 10 for deflecting a light power separately in two ways to be condensed near the edge face of the optical fiber 1 to be measured with a lens 9. Light 4 reflected by the edge face of the fiber travels reverse to the illumination light 3 expanding in the beam diameter thereof and reaches the half mirror 10. The reflected light is separated with a half mirror 10 into two parts and the end face angle theta of the optical fiber is determined by measuring the intensity I of light with a photodetector 5.
Patent JP-S6241852-A (JP)
Inventor: KURANARI HIROYUKI
IPC: B28B23/04
Filed: 1985-08-14
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-S5969659-A (JP)
Title: Method and device for reduced pressure equiblium heating
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1982-10-12
Abstract: PURPOSE:To improve a heat generating effect by a method wherein friction heat, generated by the rotating operation of a rotary body, is concentrated to a heat exchanging part through a heat accumulating space provided at the side of discharging of a hollow chamber while the heat exchanging part is made by a choked structure to compress effectively heated air introduced into the heat accumulating space. CONSTITUTION:A reduced pressure friction heat generating mechanism 4 is operated and air in the closed hollow chamber 1 is evacuated at first gradually through an evacuating path 9 by the suction and evacuating effect of a fan 6, then, the pressure in the hollow chamber 1 is reduced and a pressure difference between the inside and the outside of the hollow chamber 1 becomes large gradually. Thereafter, a substantially constant equiliblium condition is maintained when the pressure difference has arrived at a given value. Under this equiliblium condition, air stays in a friction heat generating part 8 in the rotating zone of the fan 6 and a frictional effect between the fan 6 is repeated continuously, therefore, the friction heat is generatd and the temperature of the air is increased gradually, while the rotating and evacuating effect of the fan 6 tries to send forcibly the heated air into the heat accumulating space 10, therefore, compressing operation is effected, while compression heat is also generated and the temperature of the air in the heat accumulating space 10 is increased suddenly by the compression heat as well as the friction heat.
Patent JP-2000010539-A (JP)
Title: Display control device
Inventor: YOSHIDA KOTARO
IPC: H04W52/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption of a display device by switching the device in accordance with the kind of display data. SOLUTION: With display data sent in, a discrimination circuit 21 discriminates the kind of display data. A selecting circuit 19 selects a display device most suitable for the kind of display data from plural display devices 11a, 11b, 11c having different display resolution. Even with the display data sent in that is based on the display form of high resolution, the selecting circuit 19 selects a display device of low resolution in the case where the display is possible with the low resolution. Thus, the power consumption is reduced.
Patent JP-S6334169-A (JP)
Title: Recording method
Inventor: HIROSE YOSHIHIKO
IPC: B41J3/28
Filed: 1986-07-30
Abstract: PURPOSE:To enable recording easily even onto a thick and curved recording material, by employing an ink sheet having a specific structure then softening and fusing the ink and applying temporarily onto a rotatable intermediate transfer member thereafter transferring onto the recording material. CONSTITUTION:An ink sheet 1 has a base sheet 2 sequentially laminated with a peeling layer 3, an ink layer 4 having high adhesion and another ink layer 5 having lower adhesion than that of the ink layer 4. When a printer 6 is moved in the direction of an arrow A, an intermediate transfer member 3 moves while rotating onto a material 16 to be recorded, and a capstan shaft 10 feeds the ink sheet 1 at a speed identical with the circumferential speed of an intermediate transfer member 13 so as to wind the ink sheet 1 around a winding shaft 12. When an image signal is inputted from a recording signal output device 7 to a head control circuit 8, power is fed to each heating element of a thermal head 9 so as to increase the temperature of the ink layers 4, 5 through the base sheet 2 of the ink sheet 1 thus softening and fusing the ink layers 4, 5. Consequently, the ink layer 5 contacts the intermediate transfer member 13 and is applied temporarily onto the surface thereof, thereafter transferred onto the surface of the material 16 to be recorded.
Patent JP-H11233015-A (JP)
Title: Method and apparatus for joining mask frame fastening element of television picture tube
Inventor: JIN-KUUKU CHAN
IPC: H01J29/07
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To permanently join fixing washers to a holding apparatus and to prevent welding spatter formation by depositing fastening element after positioning by using laser beam induced before deposition from a laser light source through a glass wall of an inclined part of a screen. SOLUTION: A partly assembled mask frame is engaged with a wall 7 of a screen part 4 by insertion elements inside the screen part 4. Pins 6 are deposited on the screen part. The partly assembled mask frame is positioned on the inner side surface of the screen. At that time, fixing washers 9 having insertion holes are inserted into the pins 6 installed in a holding apparatus 3 having expanded aperture parts to fix the positions. Then, permanent connection is completed by laser deposition. Positioning of the laser is carried out by focusing the laser beam on the fixing washers 9 through a glass wall of a screen part 4 by an optical system. Since the fixing washers 9 are sufficiently large, the required condition regarding positioning precision of the screen part 4 is low.
Patent JP-S5966445-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKANO HAJIME
IPC: C08F2/18
Filed: 1982-10-08
Abstract: PURPOSE:To composition that is produced by adding a polycarbonate resin to an AES resin made through a suspension polymerization process using a specific dispersant, thus showing high mechanical strength, weather resistance and processability and having improved deformation in its plastic deformation range and improved weld strength. CONSTITUTION:The objective composition is obtained by combining (A) 10- 90wt% of an AES resin which is produced by polymerizing a finely crushed ethylene-propylene rubber, aromatic vinyl compounds, vinyl cyanides and/or alkyl esters of unsaturated carboxylic acids in the presence of dispersants selected from cellulosic compounds, acrylic acid compounds, inorganic salts and polyalkylene oxides and (B) 90-10wt% of a polycarbonate resin. The AES resin is a binary copolymer with a molar ratio of 5/1-1/3 ethylene/propylene or a terpolymer containing a non-conjugated diene in an amount of 2-50, when it is calculated with the iodine value.
Patent JP-S6155926-A (JP)
Title: Semiconductor manufacturing device
Inventor: MORICHIKA YOSHIMITSU
IPC: H01L21/3065
Filed: 1984-08-27
Abstract: PURPOSE:To eliminate the mutual interference of wafer processing in the processing vacuum tanks by processing semiconductor wafers in the plural independent processing vacuum tanks and carrying in or out the semiconductor wafers into or from said tanks through a vacuum tank for transportation. CONSTITUTION:The processing vacuum tanks 14-18 for processing plural sheets of semiconductor wafers are exhausted the air individually by a criopump and also a wafer transporting vacuum tank 2 is exhausted the air to higher vacuum than the processing vacuum tank separately from that tank. The wafers taken into the wafer transporting vacuum tank from atmosphere side where a wafer loading chamber 1 is used are loaded into the processing vacuum chamber 14 firstly through a gate valve 9. The gate valve 9 opens only at a moment when the wafer passes and because the vacuum of the wafer transporting vacuum tank is higher, the processing vacuum tank is not contaminated. After finishing the process, the wafer is returned to the transporting vacuum tank 2 again and is carried under the next processing tank 15. After that the wafer is similarly processed in the tanks and is returned to the transporting vacuum tank 2 again and then it is exhausted to the atmosphere side through a wafer unloading chamber 3. Accordingly, there is no contamination caused by mutual interference at spattering or contamination of a spatter film due to the atmosphere produced by RF etching as in the conventional methods.
Patent JP-H0845386-A (JP)
Title: Rotary electronic component
Inventor: SAWADA MASAKI
IPC: H01C10/00
Filed: 1994-07-29
Abstract: PURPOSE:To reduce the number of part items of a rotary electronic component. CONSTITUTION:This rotary electronic component comprises an insulating substrate 1 having a fixed contact portion 1a on its surface and a through hole 1d with a plated wall; and a moving-contact holding plate 3b having a shaft portion that fits into the through hole 1d. The plating prevents shavings of the insulating substrate 1 from being generated by the rotation of the moving- contact holding plate 3b, and enables the shaft to be integrated with the moving- contact holding plate.
Patent JP-S6070448-A (JP)
Title: Formation of pattern
Inventor: AKIMOTO SEIJI
IPC: G03F7/038
Filed: 1983-09-28
Abstract: PURPOSE:To form a plasma resistant resist pattern with high sensitivity and resolution by using a specified polymer for the resist material. CONSTITUTION:A polymer to be used as a resist material has, as side chains, benzene rings each having a carboxyl group and an electron attractive group at the o- or p-position with respect to each carboxyl group. Such a polymer is represented by one of formulae I -IV in which X is a carboxyl group and Y is an electron attractive group. Since such a polymer is extremely lowered in polarity by irradiation of electron beams, a negative pattern is obtained by using a polar solvent for development, and a positive pattern is obtained by using a nonpolar solvent.
Patent JP-H0526682-A (JP)
Title: Speed and distance measuring device by use of space filter
Inventor: NOMURA MASAKATSU
IPC: G01C22/00
Filed: 1991-07-18
Abstract: PURPOSE:To reduce an error due to change of space frequency distribution in measuring a speed and a distance by a space filter. CONSTITUTION:Phase differences DELTAphi1n and DELTAphi2n are determined by two space filter computation parts 5a, 5b and two phase rotation computation parts 7a, 7b, a previous value DELTAthetan-1 and a current value DELTAthetan for the phase difference between the two space filters is determined by a phase difference computation part 12, an equation DELTAphin=(DELTAphi1n+DELTAphi2n)psi/(DELTAthetan-1+DELTAthetan) is then computed by a compensation computation part 13 by use of a preliminarily set relative phase difference between the two space filters, and a speed and a distance are determined based on the phase difference DELTAphin.
Patent JP-H0842979-A (JP)
Title: Converter for refining non-ferrous metal
Inventor: KUROKAWA HARUMASA
IPC: F27D3/16
Filed: 1994-07-29
Abstract: PURPOSE:To permit coping correctly with the fluctuation of mat load by a method wherein a pipe, having an inner diameter coping with a mat load among a plurality of kinds of tuyere pipes having common tuyere box mounting unit and different inner diameter of a main body section, is selected to attach it while sending air speed is changed without changing the amount of sending air per one piece of tuyere. CONSTITUTION:A plurality of kinds of tuyere pipes 11,..., having a common tuyere box mounting unit of which the inner diameter of the main body section is reduced, are prepared and when a mat load is increased, a tuyere pipe having a smaller inner diameter is selected to be attached. In this case, the tuyere pipe 11 is attached to the tuyere box 14, retained by a tuyere stand 3 welded to the outer skin 2 of a converter, through a screwing method and a tuyere bricks 6 are treated so as to be replaced on the outer skin 1 through unshaped refractories 5 after removing the broken tuyere bricks 6. The inner surface of the root of a thick pipe or stepped pipe among the tuyere pipes is finished so as to have a slightly slanted surface so as to be capable of inserting a tuyere bar smoothly.