baber/WOPTO huggingface dataset:
Patent JP-S62246142-A (JP)
Title: Production of magnetic recording medium
Inventor: SAITO SHINJI
IPC: G11B5/702
Filed: 1986-04-19
Abstract: PURPOSE:To obtain a medium having a particularly good electromagnetic conversion characteristic by using a magnetic coating compd. formed by kneading a magnetic layer forming component and the 1st solvent having a specific solubility parameter, then adding the 2nd solvent thereto in such a manner that the org. solvent in the magnetic coating compd. has the specific solubility parameter, and dispersing the magnetic layer forming component into the org. solvent. CONSTITUTION:The magnetic coating compd. prepd. by dispersing the magnetic layer forming component contg. ferromagnetic powder and resin component into the org. solvent is coated on a nonmagnetic substrate, then the coating layer is dried. The magnetic coating copd. is obtd. by kneading the magnetic layer forming component and the 1st solvent having >=9.5 [cal.cm<-3>]<12> solubility parameter obtd. by a small method, then adding the 2nd solvent to the kneaded mixture in such a manner that the solubility parameter of the org. solvent in the magnetic coating compd. attains <9.5[cal.cm<-3>]<12> and dispersing the magnetic layer forming component into the org. solvent. The solubility parameter of the 1st solvent is within the range of 9.5-11.5[cal.cm<-3>]<12>.
Patent JP-2000279654-A (JP)
Title: Thinning scissors for hairdressing
Inventor: TOKUSHIMA HIROKAZU
IPC: B26B13/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide thinning scissors for hairdressing by which the hair can be smoothly combed with good maneuverability. SOLUTION: A pair of scissors pieces 1 and 2 are respectively provided with combing edges 4. Relatively wide comb teeth 5 are arranged on each combing edge 4. Between the comb teeth 5, is provided a groove 7 of clearance narrower than the width of the comb tooth 5. In the clearance groove 7, an enlarged width part 8 is provided on its bottom part. Both the scissors pieces 1 and 2 are journalled 3 in a staggered manner so that the clearance groove 7 of one scissors piece is located in a substantially central part of the comb tooth 5 of the other scissors price when both the scissors pieces 1 and 2 are put together.
Patent JP-H07297797-A (JP)
Title: Stereophonic modulator
Inventor: SHOJI NAOKI
IPC: H04H1/00
Filed: 1994-04-28
Abstract: PURPOSE:To miniaturize an apparatus and to reduce the power consumption by taking out only code bits of pilot signal data to a pilot signal data table and making them pass a filter for harmonic elimination to obtain an analog pilot signal. CONSTITUTION:The signal from a ROM 6 is branched to a route reaching a D/A converter 7 and a route reaching an amplifier 9, and code bits of the data table for pilot signal are sent to the amplifier 9. A filter 10 for harmonic elimination is connected to the amplifier 9, and higher harmonics of a square wave are eliminated. The square wave of 19kHz consists of a fundamental wave of 10kHz and 3-fold, 5-fold,... higher harmonics of odd orders with respect to frequency components, and harmonic components out of them are eliminated by the filter 10 to obtain a sine wave of 19kHz. Consequently, the analog pilot signal output of the sine wave of 19kHz is obtained in an output terminal 12.
Patent JP-H11274779-A (JP)
Title: Heat sink
Inventor: ISHIDA YOSHIO
IPC: H05K7/20
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing, assembling and machining works while reduce thermal resistance by jointing two flat plates deformed to wrap the substantially entire surface of a heat pipe thermally and mechanically while holding a heat pipe between. SOLUTION: A first heat receiving plate 10 has lower surface touching a heating element tightly and upper surface mounting a second heat receiving plate 10A having substantially same area as the first heat receiving plate 10. A tubular heat pipe 20 is arranged, respectively, on one side of the first and second heat receiving plates 10, 10A and that part is molded to come into good contact with the outer circumference at one end of the heat pipe 20. One side of the first and second heat receiving plates 10, 10A is bent to fit the outer circumference of the heat pipe 20 in order to enhance heat transfer from the heat receiving plate to the heat pipe.  When heat receiving plates having substantially same area are made of a material excellent in thermal conductivity, e.g. aluminum or copper, heat can be transferred even between the upper surface of the first heat receiving plate 10 and the lower surface of the second heat receiving plates 10A.
Patent JP-H08282943-A (JP)
Title: Lubricating device for elevator guide rail
Inventor: TAMURA KAZUNORI
IPC: B66B7/12
Filed: 1995-04-17
Abstract: PURPOSE: To form a suitable lubricating oil film in the guide rail and to enable a lifter of riding car or the like to smoothly travel, by preventing generation of a space between a guide rail and a lubricating member. CONSTITUTION: A holding member 15 for giving holding force to a lubricating member 13 in a lubricating device 6 for supplying oil, is provided in a guide rail for guiding a lifter of riding car or the like of an elevator.
Patent JP-H09279297-A (JP)
Title: Steel for machine structure excellent in cold workability and its production
Inventor: KUROKAWA YASUO
IPC: C22C38/32
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To produce a steel for machine structures having cold workability equal to that of a low carbon steel and having characteristics on the level of medium-high carbon steels by heat treatment and to provide a method for producing the same. SOLUTION: This steel for machine structures excellent in cold workability is the one having a compsn. contg. 0.3 to 0.8% C, >0.15 to <0.50% Si, 0.05 to 0.6% Mn, 0.005 to 0.015% B, 0.005 to 0.10% Al, 0.001 to 0.02% N, 0 to 0.2% Cr, 0 to 0.3% Mo, 0 to 0.05% Nb, <=0.03% P, <=0.03% S, and the balance Fe with impurities, having a structure composed of ferrite having 5 to 10 JIS size number by grain size, graphite having <=20μm maximum diameter and cementite and having 120Hv(Vickers hardness) hardness. As for the method for producing the same, after hot working, cold working is executed at 5 to 50% reduction of area, and next, annealing is executed at 650 to 720 deg.C for 5 to 20hr.
Patent JP-H05107406-A (JP)
Title: Manufacture of reverse reflecting sheet
Inventor: UIRIAMU PII ROURANDO
IPC: G02B5/124
Filed: 1992-04-10
Abstract: PURPOSE: To provide a method for making a reverse reflective sheet which indicates the color of a base body mounted with the sheet under the condition of the light in the daytime and reverse reflects the rays falling thereon at a high level in the night time, the reverse reflective sheet which is easily producible and has durability and resistance characteristic and a traffic sign device, etc., formed by using such reverse reflective material. CONSTITUTION: This sheet has a micro reverse reflective structure 23 at the place near the one surface of the sheet and the surface thereof is coated with transparent adhesives 28 in such patterns that the greater part of the surfaces are not coated with the adhesives 28. A transparent lining element 26 is bonded with the adhesive 28 to the sheet. The lining element 26 is formed to such a structure obtd. by extending the plane on the structure 22 and exposing the structure 22 to the atm. atmosphere on the greater part of the surfaces.
Patent JP-H03289720-A (JP)
Title: Radio equipment
Inventor: MIYOSHI TATSUO
IPC: H04B1/16
Filed: 1990-04-04
Abstract: PURPOSE:To improve articulation and to enlarge a communication reach distance by providing an electronic attenuator in the rear step of an antenna input and automatically controlling the electronic attenuator so as to obtain the maximum point of AM rejection(AMR) corresponding to electric field intensity. CONSTITUTION:An electronic attenuator 12 provided in the rear step of the antenna input, electric field intensity detector 20 to detect the electric field intensity of an input signal and control part 33 are provided. Corresponding to the electric field intensity detected by the electric field intensity detector 20, the control part 33 automatically controls the attenuation amount of the electronic attenuator 12 so as to maximize the AMR. Therefore, even when the antenna terminal input voltage of a receiver exceeds a prescribed input level and the input level is changed, the constant input voltage is always applied to a reception circuit 10 equipped with a passive element and can be received at the most satisfactory AMR point. Thus, the articulation is improved even in the radio communication of a mobile object and the communication reach distance is prolonged.
Patent JP-S5214690-A (JP)
Title: Method to dissolve the polyurethane resin
Inventor: SAKAI KAZUYOSHI
IPC: C08G18/00
Filed: 1975-07-25
Abstract: PURPOSE: To reclaim polyurethane in foamed or solid state, by decomposing it with a reagent comprising alcoholate and amine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60235241-A (JP)
Title: Floating point adding circuit
Inventor: TANIMOTO KENZOU
IPC: G06F7/485
Filed: 1984-05-08
Abstract: PURPOSE:To perform the operation at a high speed even in the exceptional case where overflow occurs in a mantissa part and carry occurs in low-order digits of an exponential part, by extracting high-order digits of the exponential part and generating preliminarily the result where one is added to them. CONSTITUTION:It is detected by an overflow detecting circuit 13 whether overflow occurs in the intermediate result of the mantissa part or not. Before this detection is settled, high-order n bits of the exponential part having an (n+m)-bit data width are extracted by an extracting circuit 15, and the output obtained by adding one to them is generated by the first operator 11. If overflow occurs in the intermediate result of the mantissa part, one is added to low-order m bits of the exponential part by an operator 12, and the addition output of the operator 11 is selected by a selecting circuit 14 if carry occurs by this addition, but the output before addition is selected and outputted if carry does not occur.
Patent JP-H02270669-A (JP)
Title: Ram wing type ground effect wing plane
Inventor: YAMAGUCHI NOBUYUKI
IPC: B60V1/08
Filed: 1989-04-11
Abstract: PURPOSE:To generate a large lift by arranging a front vane having a movable flap vane extending laterally at a high place in the front part of a plane body and arranging a propulsion machine in symmetrical form in the lateral direction in the front part of the front vane and arranging a ground effect type rear vane which extends in the lateral direction at a low place in the rear part of the plane body. CONSTITUTION:A ground effect vane 2a is arranged in the rear part of a plane body trunk 1. Further, a propulsion machine 3 driven by an engine 4 is arranged in the lower part of a front vane 7. Further, a deflecting flap vane 8 is arranged in the rear part of the front vane 7. In the low speed cruising, the deflecting flap 8 is erected, and the backwash of the propulsion machine 3 is directed downward, and the ground effect of the ground effect vane 2a is strengthened by setting the backwash towards the belly surface of the ground effect vane 2a. While, in the high speed cruising, the dynamic pressure due to the speed is increased by controlling the flap vane 8 to a horizontal attitude, and the need of increasing the lift coefficient of the ground effect vane 2a is obviated. Therefore, a large lift can be generated according to each speed without changing the directions of the engine 4 and the propulsion machine 3.
Patent JP-H10268061-A (JP)
Title: Base relative resistance measurement sensor
Inventor: FUKUE MASAHARU
IPC: G01N27/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To structure by arranging a plurality of electrode members for a sensor member, and use for measuring specific resistance of a base between two of the electrode members, and further correspond to any electrical measurement, etc. SOLUTION: A center rod member 5 is arranged in a core portion in a sensor member 1, and a pressing force applied to a head part 10 can be transmitted to a leading end cone member 9 via the center rod member, and an electrode member is connected to a measure via a cable 40 through which the center rod member 5 is passed. Further, in a measurement part 30, electrode members 35,... are arranged at specific intervals via insulation cylinders 31,..., and any number of electrode members is selected, so that specific resistance for the base can be measured.
Patent JP-S60235100-A (JP)
Inventor: MATSUDA MASAMI
IPC: G21F9/00
Filed: 1984-05-08
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-H05263704-A (JP)
Title: Abnormal cylinder detection device of internal combustion engine
IPC: F02B77/08
Filed: 1992-03-17
Abstract: PURPOSE:To accurately detect any abnormal cylinder without any wrong diagnosis independently of such dispersion as the magnitude of rotational variation and detection error of rotational speed. CONSTITUTION:Fuel supply is stopped dequentially per two cylinders by sending command to an engine control unit 12 by diagnositic instrument 20. Engine rotational variation before and after stop of fuel is detected by information from a sensor group 13 via an engine control unit 12, and an abnormal cylinder is detected depending upon the magnitude of the variation in comparison with that of a judgement value of the variation A variation range is large since the fuel is stopped per two cylinders, a proper judgement value can be set independently of dispersion or the like.
Patent JP-S5718967-A (JP)
Title: Laver drying plate
Inventor: SHINOHARA TAKESHI
IPC: A23L17/60
Filed: 1980-07-07
Abstract: PURPOSE: To obtain a laver drying plate having good adhesive property and peeling property of a laver sheet, by laminating a resin having hydrophilic groups on both sides of a polyolefinic resin layer.  
     CONSTITUTION: An interlayer is molded from a polyolefinic resin, e.g. polypropylene, and a water-insoluble resin having hydrophilic groups, e.g. polyamide, acrylic, polyvinyl acetate or polyester, is laminated on both sides of the interlayer. The plate is made into various shapes in addition to that shown in the figure to adjust the strength and adhesive force, thereof. Materials having different properties are used in the top and the back sides properly according to the properties of the laver. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05262008-A (JP)
Title: Detector for printer
IPC: B41J29/13
Filed: 1992-03-16
Abstract: PURPOSE:To simplify a detector such as an input port by synthesizing the detecting outputs of a plurality of sensors and processing data. CONSTITUTION:A plurality of sensors (21, 22, 23,... 2N, a photosensor 210, a leaf switch 220), a signal synthesizing means (a signal synthesizing section 4) synthesizing the detecting outputs of each sensor, and an analog-digital conversion means (an analog-digital converter 8) converting a signal synthesized by the signal synthesizing means into a digital signal are provided. A data processing means (one-chip micro-processor unit 10) reading a digital value obtained by the analog-digital conversion means through a data bus and recognizing the detecting outputs of each sensor by the digital value is provided.
Patent JP-S61249604-A (JP)
Title: Method and apparatus for detecting rolling force in planetary gear type cross helical rolling mill
Inventor: KIBE HIROSHI
IPC: B21B1/20
Filed: 1985-04-26
Abstract: PURPOSE:To detect rolling force on the ground side by supplying normally electric power to a rotor side by induced current through a relative rotating space between the ground side and the rotor side and operating a signal transmitter thereby transmitting continuously the measuring signal from a pressure detecting element. CONSTITUTION:The DC power source on the ground side or the DC power source obtd. by converting an AC power source to DC by a converter is utilized for the electric power necessary for the signal transmitter 26. High-frequency electric current is generated by a high-frequency oscilator and is fed to a primary coil 21 so that the AC magnetic field of the high frequency is generated between the coil 21 and a secondary coil 24 on the rotor 2 side. The induced current on the coil 21 side is induced to the secondary coil 24 side in the above- mentioned manner. The current is converted to the DC by an AC/DC converter and such DC is continuously supplied via a stabilizer to the transmitter 26.
Patent JP-H11287577-A (JP)
Title: Heat pipe and manufacture thereof as well as radiation structure employing the same
Inventor: ITO AKIRA
IPC: H05K7/20
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To permit retaining a deformed configuration as it is without restoring naturally immediately after deformation by a method wherein a sealed pipe, bent and deformed easily by a deep groove and retaining the deformed configuration as it is without restoring naturally immediately after deformation while circulating operating fluid by a capillary force due to fine grooves, is formed. SOLUTION: In a heat pipe, transferring heat through operating fluid sealed into a sealed pipe under evacuation, a bellows type spiral recessed and projected groove 12, formed of a deep groove 12a, cut and raised up in radial direction on the outer peripheral surface side of a sealed pipe 10, and fine grooves 12b, generating a capillary force at the inner peripheral surface side of the same, is formed to form the sealed pipe 10, bent and deformed easily by the deep groove 12a and retaining the deformed configuration while circulating the operating fluid by the capillary force generated by the fine grooves 12b.  In this case, the sealed pipe 10 is manufactured by a method wherein an outer tube 10a, forming the sealed pipe 10 later, is fitted to the outside of a rod type core metal 8, provided with a spiral recessed and projected part 9 formed axially on the peripheral surface with a predetermined pitch, and, thereafter, the peripheral surface of the outer tube 10a is rolled along the recessed part of the core metal 8 to form the bellows type recessed and projected grooves 12, in which the deep groove 12a and the fine grooves 12b are formed, on the outer tube 10a. A radiation structure is constituted of a high-temperature unit and a radiation fan, which are connected thermally through the sealed pipe 10.
Patent JP-H07293273-A (JP)
Title: Turbine speed controller for gas turbine power generation equipment
Inventor: FURUKOSHI HIROBUMI
IPC: F02C9/16
Filed: 1994-04-28
Abstract: PURPOSE:To secure the safety of a device by suppressing the increase of the number of revolution of a turbine, etc., up to a dangerous speed, by installing a throttle instruction controller for outputting the opening degree throttle instruction to the inlet guide vane of a low pressure turbine when the load of a dynamo is cut off. CONSTITUTION:In the ordinary operation, the high pressure gas supplied from a boiler 9 is successively supplied into the high and low turbines 1 and 6 through a gas flow passage 12 having a high pressure valve 10, and the high and low pressure air compressors 2 and 7 are revolution-driven. Accordingly, air is successively pressurized through an air flow passage 14, and supplied as the air for combustion into the boiler 9. When the load of a dynamo is cut off, a high temperature valve 10 is sharply closed by a trip controller 22, and the drive energy of the high pressure turbine 1 is cut off. Further, at the same time, a selector valve 18 is selected, and the air of the high pressure air compressor 2 is allowed to circulate to the outlet of the high temperature valve 10 through a bypass flow passage 17. In this case, control is performed so that the opening degree of an inlet guide vane 5 is throttled by a throttle instruction controller 26.
Patent JP-S5426687-A (JP)
Title: Drive and display unit for matrix
Inventor: KANBE SADAO
IPC: G09F9/30
Filed: 1977-07-29
Abstract: PURPOSE: To establish the matrix drive and display unit, by providing electrodes having two or more types of distance from one side of a substrate to the end of electrode and by picking up the leads from the end of electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03291923-A (JP)
Title: Plasma etching system
Inventor: KOBAYASHI NOBUTOSHI
IPC: H01L21/302
Filed: 1990-04-09
Abstract: PURPOSE:To bring a plurality of pins of a specimen into contact uniformly with a table, eliminate potential difference, enable uniform adjustment of temperature, and realize excellent matching process, by installing a specified adaptor on the table in the detachable manner, mounting a specimen thereon, and installing a holder so as to be able to press the specimen from above. CONSTITUTION:A specimen S is mounted on a table 33 turning to one side electrode formed on a base 29. A chamber lid 15 which is equipped with the other side electrode on the lower surface is installed above the table 33, in order to tighly close the specimen S. In a plasma etching system, the specimen S is etched by generating plasma between the one side electrode 33 and the other side electrode. An adaptor 91 is installed on the table 33 in the detachable manner, which adaptor is equipped with a suitable number of trapezoidal parts 91T having angles obtuser than the angle alpha of a plurality of pins 89 arranged on both side surfaces of the specimen S. The specimen S is mounted on the adaptor 91, and a holder 93 is installed so as to be able to press the specimen S from above. For example, the angle beta of the inclined surface of the torapezoidal part 91T is made obtuser than the angle alpha of the pin 89 of the specimen S.
Patent JP-H09281431-A (JP)
Title: Mounting-on-head type image display device
Inventor: KENNO KOKICHI
IPC: G02B27/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide observed images which are distinct even at a wide angle of view and have decreased distortions. SOLUTION: This device is constituted by having an image display element 6 and an eyepiece optical system 7 which introduces the image formed by this image display element 6 to the observer's eyeball position without forming intermediate images so that the images may be observed as virtual images. In such a case, the eyepiece optical system 7 has at least one reflection surfaces of a non-rotationally symmetric surface shape having no rotational symmetrical axis both within its face and off the face. The difference in the curvatures of the X direction between the part where the axial main ray is reflected on the surface having the highest reflection refracting power in the reflection surfaces of the eyepiece optical system 7 and the part where the main ray in the max. position of the angle of view for observation is reflected is limited within a prescribed value.
Patent JP-S5216054-A (JP)
Title: Mixing device
Inventor: YOSHIDA TATSUO
IPC: B01F5/00
Filed: 1975-07-28
Abstract: PURPOSE:To provide a mixing device for mixing fluid which contains a corpuscular substance by using a flame jet stream from which large energy can be obtained by a comparatively simple means.