baber/WOPTO huggingface dataset:
Patent JP-S62190478-A (JP)
Title: Noise measuring method for magnetic recording medium
Inventor: OHARA SHUICHI
IPC: G01R33/12
Filed: 1986-02-17
Abstract: PURPOSE:To facilitate medium noise measurement and improve its accuracy by reproducing a magnetization process during the signal recording of a playback signal peak part with a DC magnetic field, and placing a magnetic recording medium in the same magnetism state with the peak part and measuring noise magnetism. CONSTITUTION:A signal is recorded on the magnetic recording medium 31 by a head 32 and a recording and erasing circuit 33 and the signal level is measured by the head 32, an amplifier 34, and a measuring instrument 35. Then, the unsaturation DC erasure of the medium 31 is performed by the head 32 and circuit 33 and a noise output is detected by a measuring instrument 35. Further, frequency band limiting operation is performed by a filter 36 and an effective value voltmeter 37 measures the noise effective value of the medium after the unsaturation DC erasure. Further, an erasing current is varied to find an SN ratio from the maximum value of an effective value and the signal level value. Consequently, the noise measurement during the signal recording is simplified in the DC erasure state of the medium and the accuracy of the quality evaluation of a playback signal by the noise measurement of the playback signal peak part is improved.
Patent JP-S6323308-A (JP)
Inventor: TAMAMITSU KENJI
IPC: H01G9/004
Filed: 1986-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03236120-A (JP)
Title: Controller for metallic wire covering equipment
Inventor: KONDO KOICHI
IPC: B29C48/92
Filed: 1990-02-09
Abstract: PURPOSE:To make covering highly accurate by detecting the temperature of a composition and estimating the future temperature and controlling the heating, and also controlling the shift distance of the cooler provided on the way and the metallic wire receiving speed independently when extruding foaming synthetic resin onto the metallic wire supplied continuously above the foaming temperature so as to cover the wire. CONSTITUTION:An insulator composition consisting of foaming synthetic resin is extruded continuously from an extruder 3. And the shifting metallic wire 4 is covered with the composition being heated to foaming temperature or more. Moreover, a cooler 5 capable of freely separating from the extruder 3 is provided in the shifting direction of the metallic wire 4 so as to cool and solidify the composition. In this constitution, a thermyster 15, which detects the temperature of the composition, is provided between the cross head 3a built in the extruder 3 and the covered metallic wire 4a, and an operating means operates the parameter concerned with the physical properties of the composition and the responsiveness of facilities and estimates the future temperature based on this. Then, based on this parameter, the temperature of the composition and the shifting direction of the cooler 5 are controlled. This way, the capacitance of the covered wire and the outside diameter can be adjusted highly accurately.
Patent JP-S55105819-A (JP)
Title: Magnetic head
Inventor: TAKASU EIZOU
IPC: G11B5/105
Filed: 1977-03-19
Abstract: PURPOSE: To obtain the small-size magnetic head with the high working efficiency by using in combination the U-shaped core holder containing the window part on the side wall and the terminal holder which is attached so that it may not protrude outside the side wall of the core holder.  
     CONSTITUTION: Core holders 1 and 1' are formed with upper and lower walls 2 and 3 possessing kerfs 4 and 5 plus side wall 6 containing window 7. And core 8 coiled by coil 9 is fitted to kerfs 4 and 5, and then terminal holder 11 containing terminal 12 is sealed to lower wall 3 of core holders 1 and 1' each. After this, core holders 1 and 1' are connected via connecting tool 10, and then coil 9 is connected to terminal 12 via soldering. Thus the magnetic head is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234927-A (JP)
Title: Stator of motor
Inventor: NISHIMURA SHIGEKI
IPC: H02K3/28
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a motor which can provide a multi-slot starting characteristic, and thereby improving the starting performance of the motor. SOLUTION: In a stator iron core 4, eight tooth sections 3 are formed between eight slots 1, and first cutout sections 2 having the same depth as that of the slots 1 are formed each at the center of each tooth section 3. The stator iron core 4 is wound with an A-phase full pitch winding 5 at the pitch of two slots and then with a B-phase winding 6 having a 90 deg. difference in electrical angle from the A-phase winding 5, and therefore the first cutout sections 2 become pseudo slots. By this method, a multi-slot starting characteristic can be obtained and the starting performance of the motor can be improved.
Patent JP-S57145191-A (JP)
Title: Additive for coal-water slurry
Inventor: HIGUCHI HISAO
IPC: C10L1/32
Filed: 1981-03-04
Abstract: PURPOSE: The titled additive capable of stably dispersing a coal powder in water at high concn., which contains a specified surfactant and fatty acid salt.  
     CONSTITUTION: A nonionic surfactant of formulaIor II (wherein RCO is 1W30C acyl; A is 2W4C alkylene; l is 0W500; m+n=0W500) or an anionic surfactant consisting of an alkali metal salt, ammonium salt or lower amine salt of the sulfate ester of said monionic surfactant is mixed with an alkali metal salt, ammonium salt or lower amine salt of a fatty acid of formula III (wherein R 3  is 3W21C alkyl or alkenyl) in a proportion of about 1/9W9/1, to form an additive for a coal-water slurry. It is pref. to add about 0.01W5wt%, based on the slurry, said additive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04271775-A (JP)
Title: Novel alga and carbon dioxide fixation using the same
Inventor: KODAMA MINORU
IPC: B01J19/00
Filed: 1991-02-26
Abstract: PURPOSE:To provide a novel algae viable in a highly concentrated CO2 atmosphere, capable of fixing the CO2 in the combustion exhaust gas from e.g. thermoelectric power plants, etc., due to its CO2 assimilativity, leading to mitigating global warming caused by such exhaust gas. CONSTITUTION:The objective algae, Chlococcum littorale Chihara, Nakayama et Inoue sp. nov. having CO2 assimilativity is collected from seawater in the lagoons left in the reclaimed land within the protected shore at Hirata Bay, Kamaishi City, Iwate Prefecture, Japan, and such portions thereof as to be viable in a highly concentrated CO2 atmosphere are separated.
Patent JP-H01206385-A (JP)
Title: Input chart generating device for simulation of image output device
Inventor: SATO TETSUJI
IPC: G06F19/00
Filed: 1988-02-12
Abstract: PURPOSE:To shorten time required for generating an input chart by deriving the variation of a signal generated in each sheet sensing parts by a calculation based on sheet state data and parts position data which are inputted, and generating the input chart from these data. CONSTITUTION:When sheet state data for showing the state of a form carried in an image output device and parts position data for showing the position of sheet sensing parts are inputted from a data input means A, an arithmetic means B derives timing data for showing the variation time point and the state of a level variation of an input signal outputted from the sheet sensing parts at the time when the sheet passes through a sheet sensing parts part, based on these data. Subsequently, from the timing data, an input chart corresponding to the waveform of an input signal is generated and outputted C as an image. In such a way, the input chart for simulation can be generated exactly and easily in a short time.
Patent JP-H10211354-A (JP)
Title: Grabbing device
Inventor: JODEN YOSHIKAZU
IPC: A63F9/30
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a grabbing device which enables preventing of breakage of claw members by a method wherein the pair of claw members are formed by a soft synthetic resin or a hard rubber to absorb forces with a deflection thereof when the forces works on the pair of claw members from various directions. SOLUTION: This grabbing device 1 is provided with at least a pair of claw members 3 and 5 to grab a premium P. The claw members 3 and 5 are formed by a soft synthetic resin or a hard rubber that can deflect with hardness and elasticity to a certain extent. With a large friction resistance, the hard rubber and soft synthetic resin allows grabbing of a premium even easy to slip simply. The elasticity also allows deflection to absorb forces even when working on the claw members from various directions thereby preventing the breakage thereof and destruction of the grabbing device and a moving device.
Patent JP-H10212661-A (JP)
Title: Prevention of fibrous sheet from yellowing
Inventor: AIKAWA TOSHIO
IPC: D06M101/16
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a clothing material such as an interlining, artificial leather or gloves, or a filter material such as a mask, by treating with a nitrogen oxide a fibrous sheet formed through processes including resin ingredient removal so as to efficiently prevent the fibrous sheet from yellowing. SOLUTION: A fibrous sheet formed through processes including removal of resin ingredient(s) such as polyester-based resin(s) (e.g. a polyethylene terephthalate-based copolymer) is treated with a nitrogen oxide such as nitrous oxide, nitric oxide or dinitrogen trioxide (at a concentration of pref. 50-1,000ppm) e.g. at normal temperatures for 1-60min to prevent the fibrous sheet from yellowing.
Patent JP-S57149847-A (JP)
Title: Glass provided with metallic oxide coat
Inventor: ADACHI KUNIHIKO
IPC: C03C17/23
Filed: 1981-03-06
Abstract: PURPOSE: To easily manufacture glass provided with a stable, firm and thick metallic oxide coat with low transmittance by forming the coat having a specified composition contg. silicon oxide and cobalt oxide on a glass surface by decomposition.  
     CONSTITUTION: The composition of the metallic oxide coat is composed of 10W 90 atomic% Si and 10W90% Co as metals, and when nickel oxide is added to give low transmittance at the longer wavelength side of the visible range, it is added by ≤30% as Ni while satisfying 1≤Ni/Co≤50%. Co and Ni chlorides and silicic esters are dissolved in a solvent such as cyclohexane or benzene, and the soln. is sprayed on a glass surface heated to 500W700°C to form the metallic oxide coat composed of Co, Ni and Si oxides on the glass surface by thermal decomposition. To the soln. may be added water, acid, alkali, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59158056-A (JP)
Inventor: RARUFU JIEIMUZU DAAMATO
IPC: H01J31/20
Filed: 1984-02-20
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-S62189763-A (JP)
Title: Solar battery cell
Inventor: TONOMURA YOSHIAKI
IPC: H01L31/04
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a solar battery cell with a simple structure, a low internal resistance and a high photovoltaic efficiency by a method wherein an electrode is formed over the whole surface of a substrate layer and a surface layer electrode is formed on a part of the substrate layer electrode with an insulating film in between. CONSTITUTION:A solar battery cell 10 is composed of a P-type layer 1 which is a substrate layer and an N-type layer 2 which is a surface layer. A P-type electrode 4 is formed over the whole surface of the P-type layer 1 and an N-type electrode 5 is formed on the N-type layer 2. The N-type electrode 5 is also formed on an insulating film 6 ranging from the circumference part to the back surface and, as a result, the P-type electrode 4 and the N-type electrode 5 coexist on the back surface of the solar battery cell 10. In the solar battery cell 10 of such a structure, the direction of a current path A in the solar battery cell 10 coincides with the direction of the thickness at any point. With this constitution, the problem of the increase of an internal series resistance caused by a longer current path in a region where the P-type electrode 4 does not exist is solved and a higher photovoltaic efficiency can be obtained.
Patent JP-S61193330-A (JP)
Title: Exposure device of color picture tube fluorescent screen
Inventor: KIYONO KAZUYUKI
IPC: H01J9/227
Filed: 1985-02-21
Abstract: PURPOSE:To make a large correction amount and correction change in a small extent possible by making one side surface of an optical path of a randing correction lens to be plane while the other side surface forms one plane and one or plural cylindrical surfaces continuously for being excluded from an edge effect. CONSTITUTION:A correction lens is composed only of a non-correction surface and cylindrical surfaces having a single radius R. In this case, a correction amount changes smoothly in the boundary part C of a plane and a curved surface. When setting at a point D as theta2=0.001 radian as before and as theta3=0.0003 radian at the point E while gradually changing an outgoing angle as theta0>theta1>theta2>theta3, an edge effect is removed so that continuous correction is performed. When further plural cylindrical surfaces are continuously combinated or formed into a part of an elliptical curve, the scope of a correction amount can be selected in the wide range and a desired spot can be corrected by a desired amount.
Patent JP-H01205066-A (JP)
Title: Vacuum film forming device
Inventor: HANAGURI KOUJI
IPC: C23C14/24
Filed: 1988-02-12
Abstract: PURPOSE:To shorten the time for a cooling stage by providing force cooling means to heaters for heating articles to be treated in a vacuum chamber and heater supporting parts. CONSTITUTION:Metal cations of a film forming material are generated from an evaporation source 2 by arc generation, etc., in the vacuum chamber 1 in which a prescribed degree of vacuum is maintained. The articles 5 to be treated on a turn table 7 are heated by the heaters 6 and films are formed on the articles 5. The heaters 6 between ruled plates 8 which are provided on the inside wall side of the vacuum chamber and are forcibly cooled and the articles 5 are energized by a power supply 13 via a cable 10 to generate the quantity of heat for heating the articles 5. The force cooling means are added to the heater supporting parts 12 including the heaters 6 of this vacuum film forming device. For example, the sheathed heaters 6 are mounted to the side facing the articles 5 along the flat faces of the heater supporting parts 12 and bent cooling water pipes 15 are brazed to the rear face on the opposite side of the supporting parts 12. The time for the cooling stage after the end of the film forming stage is thereby extremely shortened.
Patent JP-H03236807-A (JP)
Title: Hydraulic speed controller
Inventor: SUGANO HIDENORI
IPC: A47C1/024
Filed: 1990-02-14
Abstract: PURPOSE:To enable a terminal lever for locking and unlocking to be lightly operated with fingers by forming an opening area of a guide rod small compared with the inner diameter of a liquid chamber. CONSTITUTION:When a back rest S is pressed in the direction of arrow A the internal pressure of liquid in a liquid chamber 4 is increased so that the liquid tends to move to the liquid chamber 4 side. However, since a check valve 10 is closed, the flow is blocked to hold the locking condition. When an adjusting lever 14 is pressed with fingers or the like, the check valve 10 is pressed and opened by the inner end of a valve body operating rod 13. The liquid flows through a liquid path 6 so that a main piston 5 and force receiving rod 12 can move. When the external force on the lever 14 is release, the liquid path 6 is closed and the angle of the back rest S is maintained. Even if the upper half of the body is separated from the back rest, the check valve 10 is held closed by a return spring 9a and opened by operating the lever 14 relative to the valve body operating rod 13.
Patent JP-S58147909-A (JP)
Inventor: KUNO MINEYA
IPC: B29C48/92
Filed: 1982-02-26
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-2000231843-A (JP)
Title: Arc extinguish device of power switching device and manufacture thereof
Inventor: NOGUCHI TOMOYUKI
IPC: H01H11/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture processes and to reduce manufacture costs with no additional parts needed such as a screw by pressing a grid in the plate thickness direction by a clamping die and by injecting a mold forming material between an arc box space for integrally forming the grid with the arc box. SOLUTION: In his arc extinguish device, side-clamping dies 117 are disposed outside the both sides of a support frame 118. A molding under die 131 of arc box molding dies is disposed under the support frame 118. On the support frame 118, a molding upper die 132 of the arc box molding dies is disposed, the side- clamping dies 117 are clamped by both dies 131 and 132 to form an arc box space 137 for molding an arc box. A taper prism part 131b presses a clamp upper die 115 and a clamp under die 116 in the side direction. With a grid 108 pressed by the clamp upper die 115, a resin as a mold forming material is injected into the arc box space 137 to integrally form the grid 108 with the arc box.
Patent JP-H06240448-A (JP)
Title: Sputtering system
Inventor: KUMAGAI KENJI
IPC: C23C14/34
Filed: 1993-02-22
Abstract: PURPOSE:To prevent short circuit between an anode and a target by forming many slits in the opposite part of anode to face to the target at a prescribed interval, thereby removing particles deposited on the anode. CONSTITUTION:The rectangular target 8 is arranged in a rectangular opening 5a of the anode 5 at the prescribed interval (d) incapable of electric discharge. The target 8 is sputtered by ion generated by discharge and the sputtered particles are deposited on the substrate (not shown in caption). In the sputtering device, the many slits 10 are formed at an inner peripheral surface of the opening 5a in the opposite part of anode 5 to face to the target 8 at the prescribed interval with each other. As a result, the deposited material on the anode 5 is cut smaller than the interval (d) to fall and the short circuit between the anode 5 and the target 8 is effectively prevented.
Patent JP-H10225878-A (JP)
Title: Striking tool for chipping work
Inventor: SHIMIZU KIYOSHI
IPC: B25D17/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To easily install a tool in a tool holder, and enhance versatility usable even for various kinds of tool holders by symmetrically forming a pair of grooves in the notch center, and providing a dimension to house the whole torque transmitting projecting strips on both sides of a locking body holding means of a mating side tool holder. SOLUTION: In a tool holder H, the whole is a cylindrical shape, spherical locking bodies 2 are respectively engaged with a pair of semicircular notches of a bull point T, and are held by the tool holder H. As a result, the spherical locking bodes 2 are slidably fitted in the shaft direction, but since the notches are closed at both ends in the shaft direction, the bull point T does not separate from the tool holder H. An inner peripheral surface of the tool holder T forms two pieces in one of a pair of notches and a single torque transmitting projecting strip in the other.  On the other hand, grooves of the bull point T are opposed to the projecting strips 4 of the tool holder H, and since a pair of grooves are mutually the same shape and the same dimension and have a dimension capable of housing three projecting strips 4, mutual interference between the bull point T and the projecting strips 4 can be avoided.
Patent JP-H0833892-A (JP)
Title: Removing method of heavy metal
Inventor: BENKUTO TOOMASU ENGUSUTOREEMU
IPC: C02F1/54
Filed: 1995-02-21
Abstract: The present invention relates to a process for the elimination of heavy metals from a closed white water system within the pulp and paper industry, wherein one adjusts the pH of the white water to between 5 and 11, and that one subsequently precipitates the resins present using a flocculation agent, whereby a simultaneous elimination of the heavy metals is obtained.
Patent JP-S54124751-A (JP)
Title: Display meter
Inventor: NISHIKAWA KAZUYUKI
IPC: G05B23/02
Filed: 1978-03-20
Abstract: PURPOSE:To achieve the higher efficiency in design of meter disposition and the reduced burden of the operator by displaying process quantities by the use of an electronic computer and a display device. CONSTITUTION:A display device 12 and a display device assigning and process quantity indication assigning device 30 are connected via electronic computer system 18 to a converter 3 connected to the detector 2 of process quantities 1. Then, a plurality of meter indication signals 23 outputted from the converter 3 are converted signals 23 outputted from the converter 3 are converted to digitized meter indication signals 24 by a process input device 4, after which they are converted to process quantity signals 25 of engineering units by a process input read part 5, thence they are compared with the storage value of an alarm set value memory part 10 in an alarm state judgement part 6 and the alarm state signal 26 is made to the alarm state display signal 14 via the storage value of a display meter form memory part 11 in an alarm state display part and is then displayed in the display device 12 according to the assignment of the assignment device 30.
Patent JP-S54124435-A (JP)
Title: Seat-belt tightening apparatus
Inventor: TSUGE NOBORU
IPC: B60R22/46
Filed: 1978-03-21
Abstract: PURPOSE: To provide a seat-belt tightening apparatus, compact and easy to install, which comprises a normally contracted expandable member whose free end is connected to one end of seat-belt so that the apparatus is expanded at the time of emergency to tighten the seat-belt.  
     CONSTITUTION: Expandable member 3 is normally contracted. At the time of emergency such as collision of vehicle, however, collision is detected by a collision sensor and explosive powder 5 is ignited. Resultantly, powder 5 generates a large amount of gas and it flows into chamber 3d of expandable member 3 via conduit 6, thereby expanding the member 3. Thus, one end 2 of seat-belt 1 connected to free end 3a of expandable member 3 is pulled and the seat-belt 1 is tightened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63199645-A (JP)
Title: Color imaging device
Inventor: ASANO YUJI
IPC: G03B27/73
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a high-quality full color image superior in resolving power and sharpness, by a method wherein beams having the wave ranges photosensitizing microcapsules of Cyan color-forming type, Magenta color-forming type, and Yellow color-forming type are separately extracted from among the beams emitted from a light source portion and the beams to be extracted are separately controlled in amount. CONSTITUTION:Color printing information is sent to a light source controller 9, and white light sources 6a, 6b, and 6c in a light source 5 are each turned ON to emit beams in appropri ate amounts. If the color imaging information directs, for example, microcapsules of Cyan color-forming type to rapidly photo-set, the light source controller 9 controls the amount of light so as to increase the amount of the light emitted from the corresponding white light source 6a. Only the beams having the wave ranges photosensitizing microcapsules of Cyan color-forming type, Magenta color-forming type, and Yellow color-forming type are extracted from among the beams emitted from the respective white light sources 6a, 6b, and 6c through Red, Green, and Blue filters 7a, 7b, and 7c, thereafter being directed onto the reverse of a photosensitive sheet 1 through a light fiber 8 to photo-set the respective microcapsules on the sheet surface. A full color image with high resolving power and sharpness is obtained by properly controlling the degree of photo-setting of the respective photosensitive microcapsules.