baber/WOPTO huggingface dataset:
Patent JP-S62180508-A (JP)
Title: Composite type magnetic head
Inventor: TOYOSHIMA FUMITOSHI
IPC: G11B5/265
Filed: 1986-02-03
Abstract: PURPOSE:To easily assure the dimensional accuracy of a joint part without preparing a spacer by forming an insulating layer of an inorg. adhesive agent contg. circular columnar bodies consisting of a nonmagnetic material and having a prescribed diameter and adjusting the joint space to a prescribed spacing by the circular columnar bodies. CONSTITUTION:A magnetic core 1 for recording and reproducing and a magnetic core 2 for erasing are joined by the inorg. adhesive agent 15 contg. the circular columnar bodies 14 consisting of the nonmagnetic material and having the prescribed diameter. Glass is used as the inorg. adhesive agent 15 and a fine nonmagnetic metallic wire consisting of high melting point glass or tungsten, etc. having the m.p. higher than the m.p. of the inorg. adhesive agent 15 is used for the nonmagnetic material forming the circular columnar bodies 14. The inorg. adhesive agent in a molten state contg. the circular columnar bodies 14 is coated on the joint surface of either of the magnetic core 1 for recording and reproducing or the magnetic core 2 for erasing and suitable pressing force is exerted between the two magnetic cores 1 and 2 so that the circular columnar bodies 14 are arranged at suitable intervals without overlapping between the two joint surfaces. The inorg. adhesive agent 15 is then calcined at a required temp., by which the agent 15 is solidified.
Patent JP-2000219200-A (JP)
Title: Heat protection structure of machine body of space shuttle
Inventor: OTAKE KUNIHIKO
IPC: F16L59/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the heat insulation of a heat protection system by holding a felt on a part corresponding to a peripheral edge of a heat-proof tile, and forming the air gap inside of the peripheral edge. SOLUTION: A felt 3 is held only on a peripheral edge part of a bottom surface of a heat-proof tile 2, and the heat-proof tile 2 and the felt 3, and a main structural body 1 and the felt 3 are respectively adhered and attached by a heat-proof adhesive material. A hollow air gap part S free from the felt, is formed between the heat-proof tile 2 and the main structural body 1. The heat conductive area is reduced by a felt surface, a length of the heat conductive passage for conducting the heat into the machine main structural body can be elongated, and the heat resistance can be increased when the high- temperature heat generated on an outer surface of the heat-proof tile is conducted from the heat-proof tile surface to the inside, whereby the heat insulating effect can be exercised.  As a result, the heat is hardly conducted from the heat-proof tile to the main structural body, the heat insulation can be improved, and the rise of temperature in the machine body can be delayed, or the rise of temperature can be prevented as much as possible.
Patent JP-S61180505-A (JP)
Inventor: HORIUCHI TADANORI
IPC: H02G1/06
Filed: 1985-02-06
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-S59148115-A (JP)
Title: Thin film magnetic head
Inventor: GOTOU NORIO
IPC: B21B37/38
Filed: 1983-02-14
Abstract: PURPOSE:To improve the junction strength and to prevent exfoliation of the junction to obtain a thin film magnetic head having excellent magnetic characteristics, by using plural glass layer having different low-melting and softening points to form a junction material used between a metallic thin film and a protecting substrate. CONSTITUTION:A junction material of a low melting point is used to join a metallic thin film 3 and a nonmagnetic protecting substrate 1. This junction material contains a low-melting glass layer 7 (lead glass, etc.) of a T1 softening point, a low-melting glass layer 8 of a T2 softening point, a low-melting glass layer 8' of a T2 softening point and a low-melting glass layer 7' of a T1 softening point respectively from the side of the film 3 (T1>T2). These layers 7 and 8 are formed on the film 3 by sputtering; while the layers 7' and 8' are formed on a substrate 2. These two substrates are welded together by butting layers 8 and 8' each other. Thus the junction strength is improved with no exfoliation for a thin film magnetic head.
Patent JP-H08223940-A (JP)
Title: Voltage-fed self-excited multiple conversion apparatus and its power conversion method
Inventor: KOSEKI SHOICHIRO
IPC: G05F5/00
Filed: 1995-02-09
Abstract: PURPOSE: To connect DC circuits in series and to increase a DC voltage in a voltage-fed self-excited multiple conversion apparatus which uses a plurality of voltage-fed self-excited converters and in which AC windings for a transformer for the conversion apparatus are connected in series so as to be multiple. CONSTITUTION: DC voltages of respective converters 41, 42 are detected by detectors 71, 72, their difference voltage is found by a control circuit 11, and a voltage share is controlled so as to be uniform. The phase and the amplitude of an AC current are detected by a detector 30. On the basis of the control output of the control circuit 11, a sine-wave correction signal whose phase is equal to that of the AC current and whose amplitude is in inverse proportion to the amplitude of the AC current is generated from a correction signal generator 12, the signal is added to, or subtracted from, input signals of PWM phase generators 21, 22 for the respective converters 41, 42, and AC voltages of the respective converters 41, 42 are corrected.  Thereby, in a constitution in which DC circuits are connected in series, a voltage share can be controlled so as to be uniform, and a DC voltage can be increased.
Patent JP-S60167286-A (JP)
Inventor: MASAKI YUUICHI
IPC: H01R11/01
Filed: 1984-02-10
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-S52106498-A (JP)
Title: Manufacturing of magnetic thin film
Inventor: NAKAGAWA KATSUHIKO
IPC: G11B5/84
Filed: 1976-03-03
Abstract: PURPOSE: To manufacture a ferrite thin film as a uniform reduction state by performing as measuring its electrical resistance to obtain Fe 3 O 4  or ϒ-Fe 2 O 3  by a reduction or oxidation of Iron oxide or Iron hydroxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60165605-A (JP)
Title: Optical star coupler
Inventor: ITOU TAKASHI
IPC: G02B6/28
Filed: 1984-02-09
Abstract: PURPOSE:To enable uniform maintenance of the intensity distribution of signal light at an output end by forming the core part of a mixer having a high refractive index into a aquare column and covering the remaining four faces except the two faces to be connected with fiber arrays by clad parts consisting of glass having a low refractive index. CONSTITUTION:A core part 11 of a mixer 18 having a high refractive index is made to a square column and the remaining four faces except the two faces to be connected with fiber arrays are covered by the 2nd clad parts 17 consisting of glass having a low refractive index so that the side faces of the core parts are not exposed to air. Joint surfaces 19 indicate the joint surfaces between the core parts 11 and the clad parts 12 and joint surfaces 20 indicate the joint surfaces between the conventional mixer and the 2nd clad parts. The exposure of the side walls of the core parts 11 is obviated by such constitution and therefore dew condensation is obviated, the condition for total reflection is maintained and the signal light having a uniform intensity distribution is obtd. from the exit end.
Patent JP-S60166734-A (JP)
Title: Fuel feed controlling method of multicylinder internal- combustion engine
Inventor: KISHI NORIYUKI
IPC: F02D41/26
Filed: 1984-02-09
Abstract: PURPOSE:To aim at improvements in drivability, by starting fuel feed immediately after ending the operation of a fuel feed quantity in time of low engine speed, while performing the said operation every other crank angle signal in time of high engine speed, and feeding fuel with crank angle generation timing after the operation is over. CONSTITUTION:In time of driving an engine 1, an electronic control unit 5 finds each fundamental injection time of main and auxiliary injection valves 6a and 6b on the basis of each output of an absolute pressure sensor 8 and an engine speed sensor 9, compensating these values in conformity with other engine parameters, and controls actuations of these valves 6a and 6b. In this case, time between each of crank angle signals generated out of a cylinder discrimination sensor 10 is measured and thereby an engine speed is detected. And, when the engine speed is lower than the specified engine speed, fuel feed is started immediately after ending the operation of fuel injection time. Likewise, when the engine speed is higher than the specified one, the fuel feed is made so as to be started in time of crank angle signal generation immediately after the said operation is over.
Patent JP-H02239061-A (JP)
Title: Strip holder and strip distributor
Inventor: DEIITAA GEDERUTSU
IPC: B60J10/00
Filed: 1990-02-02
Abstract: PURPOSE: To automatically supply a strip onto a flange by a robot hand by providing a strip holding means to receive the strip and rewinding it for distribution. CONSTITUTION: A seal strip 7 is wound around a rotatable collar 110 inside a cassette 100, one end part 7A of it pases between rollers 112 and 114 while getting in contact with these, it is guided into a port 104 by these rollers 112, 114, a top part 116 having a flange, and a collar 117, and a part of it is extended from the port 104. A seal 7 is supplied into a hand 12, the hand 12 automatically grasps it, and it brings an open port of a channel at a holding part 8 toward a flange 6. The strip 7 is propelled around a roller 44 to face the flange 6. The channel port is thus provided. The robot arm is programed to move the hand 12 toward the flange 6, thereby the holding part 8 grasps the flange 6 as indicated by C.
Patent JP-H11220127-A (JP)
Title: Insulated-gate type semiconductor device and manufacture thereof
Inventor: OKADA MASATAKE
IPC: H01L21/768
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit between a gate and a source through the breakdown of an interlayer insulating film in an insulated-gate type semiconductor device. SOLUTION: For polysilicon gate electrodes 11, 12 and 13, the diffusion of the first conducting type impurities is carried out into the entire body. The diffusion of the second conductivity-type impurities is carried out in parts 7, 70, 71 and 72 except for a contact part with a gate pad 8b. A junction part is provided in the gate electrodes 11, 12 and 13. Thus, even if a hole is formed in an interlayer insulating film by flaws, dust and the like of a resist, a gate and a source are not shorted, and the yield rate can be improved.  Furthermore, since the diffusion of the second conductivity-type impurities for the surface part of the gate electrode and the compensating diffusion carried out for the surface part of the channel region can be carried out at the same time, the short circuit defects between the gate and the source due to the breakdown of the interlayer insulating film can be prevented without hardly increasing the manufacturing processes.
Patent JP-S58140830-A (JP)
Title: Data input device
Inventor: OOYA KOUICHI
IPC: G06F3/02
Filed: 1982-02-17
Abstract: PURPOSE:To improve the confirmation of an erroneous data input by displaying the data of an original to a display, and a stepwise advancing cursor close to data with an input operation, and then displaying the data at the position of a cursor. CONSTITUTION:An operator operates a keyboard 4 and feeds the display data of a graphic display 5, and a control circuit 10 stores this data in its built-in memory. Then the data of an original A is read by a picture input device 1, and a pattern signal is delivered. This pattern data is stored in a page memory 2. When this storage is over, a picture memory 6 is cleared. Then the data are displayed on the 1st and 3rd lines of the display 5 with the first operation of a keyboard 4 and by the pattern signals of the 1st and 2nd lines among these pattern signals equivalent to a page of the memory 2. A cursor which is advancing is displayed on the 2nd line based on the data given with operation of the keyboard 4. The operator compares the display data of the 1st line with that of the 2nd line to confirm the presence or absence of an input error.
Patent JP-S60168080-A (JP)
Inventor: HARA TSUGIYOSHI
IPC: G21C3/30
Filed: 1984-02-13
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-H08221770-A (JP)
Title: Cd drive device
Inventor: MURATA KAZUKI
IPC: G11B7/085
Filed: 1995-02-10
Abstract: PURPOSE: To perform a stable tracking servo, spindle servo even when a defect disk is reproduced in a CD drive device detecting a tracking error signal with a push-pull system by performing AGC of a focus servo before performing focus servo drawing. CONSTITUTION: A control part 9 performs the AGC automatically setting the loop gain of the focus servo by controlling a servo part 8 before applying the tracking servo after applying the focus servo when a CD-ROM disk 2 is reproduced. Thus, even when the defect disk is reproduced, the lowering in a tracking signal output is prevented, and stable tracking control is attained. Further, when the number of disk revolutions is switched, and while a spindle motor 3 is accelerated, a spindle servo mode in the servo part 8 is switched from a CLV to a rough CLV, and the tracking servo is turned off. Thus, the stable spindle control is performed without runaway even when the spindle is accelerated suddenly when the number of revolution times of an optical disk are switched.
Patent JP-H09218456-A (JP)
Title: Camera
Inventor: INOUE YOSHIYUKI
IPC: G03B17/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To accurately set the position of the specified image forming area of film to the rear position of a photographing lens part even though the film is moved in its width direction when it is fed. SOLUTION: A photointerrupter PI detecting perforations 2 and 3 and a notched part 5 is provided in a film feeding path 6 on the outside (notched aperture side) by as much as a gap G in a width direction between the film 4 and the path 6 from the bottom side 5a of the notched part 5. Since a sensor is not arranged in the neighboring position (within the range of the gap G) of an edge notched bottom side part as in the conventional manner, a situation that the photointerrupter PI detects the notched part 5 or does not detect it is avoided even though the film 4 is deviated in the width direction when it is fed. Therefore, the photointerrupter PI surely detects the notched part 5 and counts the specified number of times, and the position of the specified image forming area 1 of the film 4 is accurately set to the rear position of the photographing lens part.
Patent JP-S58141413-A (JP)
Title: Thin magnetic head and its production
Inventor: YASUDA SHINJI
IPC: G11B5/127
Filed: 1982-02-17
Abstract: PURPOSE:To obtain a high-efficiency thin magnetic head, by reducing the crosstalk and increasing easily the number of windings. CONSTITUTION:A thin lower magnetic pole constituting piece 2 and a thin upper magnetic pole constituting piece 3 are attached onto one substrate 1, and gap forming layers 2A1 and 3A1 consisting of an SiO2, an Al2O3, or the like are formed on overlap parts 2A and 3A by vapor-deposition, sputtering, or the like. One ends of coils 5 and 6 are inserted to a winding window 4 provided in the lower magnetic pole constituting piece 2 and the upper magnetic pole constituting piece 3, and coils 5 and 6 are wound around the lower magnetic pole constituting piece 2 and the upper magnetic pole constituting piece 3. Overlap parts 2A and 3A between the lower magnetic pole constituting piece 2 and the upper magnetic pole constituting piece 3 are adjusted to make the width of them coincident with a track width l easily.
Patent JP-S59148693-A (JP)
Title: Thermal recording medium
Inventor: ISODA MAKIO
IPC: B41M5/41
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a thermal recording medium capable of preventing troubles of paper feeding with charge on the recording medium when a synthetic paper or synthetic resin film free of paper dust as a supporter for the thermal recording medium. CONSTITUTION:A thermal color forming layer containing a color forming substance and a developer to form color upon reaction with the color forming substance under heated condition is provided at least one side of the following supporter to obtain a desired thermal recording medium. The supporter is a synthetic paper or a synthetic resin film, whose surface to be coated with the thermal layer has a surface resistance value of 5X10<10>OMEGA or less in the atmosphere of 65%RH of 20 deg.C and the surface not to be coated with the thermal layer has a surface resistance value of 1X10<12>OMEGA or less.
Patent JP-S60170584-A (JP)
Title: Joining method of stainless steel
Inventor: YOSHIDA YASUYUKI
IPC: B23K20/227
Filed: 1984-02-13
Abstract: PURPOSE:To prevent thoroughly bond-peel cracking by sandwiching Ni foil between a low alloy steel and stainless steel and subjecting the steels to diffusion joining in an inert gaseous atmosphere while specifying heating temp., heating time and pressurizing force. CONSTITUTION:Ni foil 5 is sandwiched between a low alloy steel 2 and a stainless steel 1 and the steels are subjected to diffusion joining in an atmosphere of an inert gas or <=10<-2>Torr at, under and for 800-1,050 deg.C heating temp., 0.5- 3kg/mm.<2> pressurizing force and 0.5-10hr heating time. The surface of the low alloy steel which is the pipe plate of a high-temp. heat exchanger for handling high-temp. high-pressure hydrogen is thus clad with the stainless steel. The formation of bond martensite having high sensitivity with the hydrogen embrittlement arising in the boundary part of the joint and bond-peel cracking are thoroughly prevented.
Patent JP-H01200128-A (JP)
Title: Air-conditioning device
Inventor: SAKAI KANJI
IPC: F24F5/00
Filed: 1988-02-04
Abstract: PURPOSE:To realize a vertical temperature distribution in a room so as to keep the head cool and the feet warm, by a method wherein air in a garret is cooled to a low temperature by absorbing heat by an evaporator and air in an underfloor space is heated by the heat dissipation of a condenser while insufficient heat in the garret or excessive heat in the underfloor space is collected or dissipated through penetrating holes. CONSTITUTION:This air-conditioning device is designed based on an indoor structure provided with a garret and a double floor. A heat pump unit is provided with an evaporator 10, arranged in the garret, a condenser 11, arranged in an underfloor space 9, and a compressor 12, arranged in an arbitrary place while the garret 4 and the underfloor space 9 are provided with openable penetrating holes 15, 15a, communicated with the outside of a building. Accordingly, the air in the heated underfloor space 9 contacts with a floor panel 7 and heats the floor surface of a room R while the air in the cooled garret 4 cools a ceiling panel 3 and the air near the ceiling of the room R. Insufficient heat in the garret 4 or excessive heat in the underfloor space 9 is collected or dissipated through the penetrating holes 15, 15a.
Patent JP-H10218182-A (JP)
Title: Vibration-preventing pallet and its stacking apparatus
Inventor: FUJIWARA AKIRA
IPC: B65D19/38
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To absorb even shock or vibration generated in a horizontal direction, which acts on articles, and also control such shock or vibration by connecting an upper plate to a lower plate having two sides at least longer in fore and rear directions and/or in right and left directions than those of the upper plate with a plurality of shock/vibration absorbing members. SOLUTION: A vibration-preventing pallet P is constituted by connecting an upper plate 1 formed into a square shape to a lower plate 2 having four sides at least longer in the fore, rear, right and left directions than those of this upper plate 1 with a plurality of shock/vibration absorbing members 3, each being fixed to the upper plate 1 on its upper face side and to the lower plate 2 on its lower face side, respectively.  By this method, even in the case where shock or vibration generated in a horizontal direction acts on articles stacked on the pallet when a car is coupled to other car, or stops suddenly, or gets over a step or the like, a peripheral portion of the upper plate 1 is not brought into collision with a front wall or a side wall of the car, or furthermore, with upper plates 1 of adjacent vibration-preventing pallets, whereby breakage or damage of the articles can be prevented.
Patent JP-H05223560-A (JP)
Title: Method for measuring machining accuracy of mold
Inventor: IKEDA HIDEKI
IPC: G01B21/00
Filed: 1991-02-18
Abstract: PURPOSE:To produce a mold with a desired accuracy by highly accurately measuring machining accuracy of the mold which is machined according to a data which is obtained by performing tracing measurement of a reference model. CONSTITUTION:A virtual sphere O3 which has a diameter (d3=d1-d2) which is equal to the difference between diameters of tip balls of a tracing measuring probe 11a and an accuracy measuring probe 13a and has a center satisfying two-dimensional coordinate values of a point whose accuracy should be measured is calculated by an operation processing device and then a center O3 of the virtual sphere and a contact point T when the virtual sphere center O3 and a sculptured surface 3a which a measurement data shows contact are obtained. Then, a vector which is obtained by connecting the center O3 of the virtual sphere and the contact point T is calculated as a vector which is vertical to surface of a point whose accuracy should be measured. Then, a coordinate value O2 when the accuracy measuring probe 13a is brought closer to the mold to come into contact with it is measured according to the vector which is vertical to surface and is calculated in the above by an accuracy measuring machine 13, thus evaluating accuracy with a deviation delta between the coordinate value O2 and the center O3 of the virtual sphere.
Patent JP-S58140784-A (JP)
Inventor: NAKAGAWA NAOTO
IPC: G09G1/00
Filed: 1982-02-16
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-S53107766-A (JP)
Title: Utilization of low level energy produced by heat of dissolution
Inventor: AKUTA TOMOHIKO
IPC: F24V30/00
Filed: 1977-03-03
Abstract: PURPOSE: To make use of waste energy such as exhaust below about 200° or waste water below 100° produced by steel making and other industries, by using the dissolution heat of an exothermically soluble fluid with a low boiling point, for evaporizing and raising temperature of the fluid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03228720-A (JP)
Title: Toilet
Inventor: KIMURA MOTOYASU
IPC: A47K17/00
Filed: 1990-02-01
Abstract: PURPOSE:To efficiently flush and dry the floor surface in a toilet automatically in each use by fixing a toilet bowl on the floor surface, allowing the floor surface to be tilted and then returned after flushing, and installing a cleaning means for jetting the pressurized water in compulsory drying system. CONSTITUTION:When a user gets out from a toilet, a sensor 101 detects this state, and automatic lock mechanism 102 automatically locks an entrance/exist door 13. Then, in interlocking with the automatic lock, a floor raising/lowering means 6 descent-starts, and a floor surface plate 2 descent-operates in inclination to an inclination position. When the floor surface plate 2 reaches a prescribed inclination position, a flushing water pressurizing feeding pump 15 operates in interlocking. When the floor surface plate 2 is flushed for a prescribed time, the flushing water pressurizing pump 15 automatically stops, and the floor surface plate 2 rising-returns to a horizontal position in the ordinary state. Then, a blower 10 starts, and the blowing ducts 10A and 10B supply hot air to the floor surface plate 2, and compulsorily dry the floor surface plate 2. Accordingly, the clean and superior using environment can be always maintained.