baber/WOPTO huggingface dataset:
Patent JP-H0990776-A (JP)
Title: Image forming device
Inventor: TANAKA ATSUSHI
IPC: G03G15/16
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To repeatedly provide an image of high quality independently from using state by containing a solvent-soluble conductive polymer in an intermediate transfer body. SOLUTION: In an image forming device for transferring an image formed on a first image carrier to an intermediate transfer body, and then further transferring it to a second image carrier, the intermediate transfer body contains a solvent-soluble conductive polymer. This solvent-soluble conductive polymer is soluble in a solvent such as methanol in 1wt.% or more, and has a surface resistance in single body not more than 1×10<10> Ω/pore. The surface resistance in a value measured in 23 deg.C/55% RH. The molecular weight is preferably 4000 or more.  As a compound satisfying these conditions and preferable to manufacture the intermediate transfer body, nitrogenous charge-transfer complex type polyboron compound, solvent-soluble polyaniline, and a compound having an ion selected from the group consisting of sulfuric acid ion, pyrrosulfurous acid ion or the like and quaternary ammonium ion can be given.
Patent JP-H03112105-A (JP)
Title: Laminated magnetic thin film and magnetic head
Inventor: NAKATANI RYOICHI
IPC: H01F10/16
Filed: 1989-09-27
Abstract: PURPOSE:To provide a magnetic head having good recording and reproducing characteristics by using a structure in which a laminated magnetic thin film with interleaves of nonmagnetic copper nitride has a high crystallizing temperature. CONSTITUTION:A laminated magnetic thin film is formed of amorphous copper alloy layers with interleaves of nonmagnetic nitride such as BN, Si3N4, TaN, TiN, or W2N. If the thin film is heat-treated at a crystallizing temperature above 450 deg.C, the resulting crystals have a grain size smaller than 10nm. In one example, a substrate 11 is made of a specific glass as from Corning; main magnetic layers 12 are of Co92-Ta5-Zr3; interleaves 3 are of BN. The crystallization temperature varies with the number of main magnetic layers 12 or interleaves 13. This laminated magnetic film exhibits desired soft magnetic characteristics after a heat treatment above the crystallization temperature.
Patent JP-H0590209-A (JP)
Title: Structure and forming method of wiring pattern
Inventor: YAMAZAKI YASUO
IPC: H01L21/288
Filed: 1991-09-27
Abstract: PURPOSE:To provide a wiring pattern, on which a fine-pitch wiring can be obtained, at low cost by forming a wiring pattern on resin. CONSTITUTION:Metal particles 3 are contained in resin 2, resin 4 is formed covering the resin 2, and only the resin 4 on the region to be wired is removed. The resin 4 is dipped into an electron plating bath, and a wiring pattern is formed using a metal film 5 which is grown with the metal particles 3 as nuclei. Accordingly, the wiring pattern can be connected to the electrode such as a semiconductor element and the like. Also, a wiring pattern can be formed on the surface having recesses and protrusions and a curved surface, if a resin layer can be formed thereon. Besides, an anchor effect is displayed in the resin 4 by the metal particles, the adhesion strength between the metal film 5 and the resin 4 is increased, and a wiring pattern, having excellent adhesive property, can be formed on the substrate having flexibility and can be used by bending.
Patent JP-2001076332-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: KIYOUHO MASANORI
IPC: G11B5/66
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium being little affected by thermal disturbance and capable of exceeding the recording density of the conventional magnetic recording material. SOLUTION: This perpendicular magnetic recording medium comprises a substrate 1 and such a laminated film 2 provided on the substrate 1 as is obtained by laminating plural times a first magnetic layer 4 consisting of a rare earth metal/transition metal amorphous film containing at least one element of the rare earth elements of Nd, Pr, Ce and Sm and containing at least one of the transition elements of Co and Fe and an intermediate film 5 containing at least one element of Pt and Pd.
Patent JP-S63104776-A (JP)
Title: Estimation of flux for soldering
Inventor: OBINATA KIMIKO
IPC: B23K35/363
Filed: 1986-10-20
Abstract: PURPOSE:To quantitatively know the capability of a flux and to enable the selection of flux and the adjustment of the capability in advance by dipping a test piece into the flux for soldering and measuring the density of the test piece material component eluated in the flux. CONSTITUTION:In case of soldering an iron-nickel alloy, for instance, the test piece cut in about 3X3cm<2> is prepared in two pieces, one sheet is left at room temp., another sheet is heated for 2min at about 400 deg.C, and dipped into a flux for about 20min respectively. The metal component density of the respective test piece eluated in the flux is thereafter measured by an atomic absorption analysis instrument or ICP emission analysis instrument, etc. The flux is properly estimated by comparing this measured data with test data and the selection thereof and capacity adjustment are performed.
Patent JP-H04127805-A (JP)
Title: Controller for electric rolling stock
Inventor: TAKAHARA HIDEAKI
IPC: B60L9/30
Filed: 1990-09-19
Abstract: PURPOSE:To prevent idling and slip by selecting AC or DC power through a main switch, selecting DC or one secondary power of a plurality of transformers through a sub-switch and then converting thus selected power into a VVVF power for driving a plurality of induction motors. CONSTITUTION:When a DC power is fed from a stringing 1, a main switch 3 is turned to contact 3b thus turning the sub-switch 7 of each of vehicles S1-S15 to contact 7b through a DC filter 10. When an AC power is fed, the main switch 3 is turned to contact 3a so as to feed power to the primary of a transformer 5 in transformer jointing bodies 4A, 4C and connect the secondary thereof to the contact 7a of the sub-switch 7. Power converter arrangements 8A-8D incorporating power converters 9 and switch connecting bodies 6A-6D are housed in the housings 2 of respective vehicles. AC or DC input power is selected by means of the main switch 3 and the sub-switch 7 and the driving of induction motors M1-M4 is controlled individually with VVVF power produced from respective power converters 9. According to the constitution, the controller is reduced in size and idling/slip of each wheel is prevented quickly.
Patent JP-S61129013-A (JP)
Title: Slit roller type dehydration apparatus
Inventor: FUKUI HARUO
IPC: B01D33/06
Filed: 1984-11-26
Abstract: PURPOSE:To obtain the title apparatus inexpensive and free from the possibility of an obstacle, by arranging hollow slit rollers parallelly in a line so as to provide minute gaps therebetween. CONSTITUTION:A substance to be treated such as sewage sludge is thrown in a filter chamber 1 from the throwing chute 15 at the inlet 4 of said filter chamber 1 while hollow slit rollers 2 are rotated to the same feed direction by a drive motor 10. Whereupon, the substance to be treated is filtered through a large number of fine slits, which are provided to the surface of each hollow slit roller 2 so as to pierce the same, under gravity and gradually filtered while advances between the slit rollers 2. At this time, because the gaps between the slit rollers 2 are fine, only a filtrate is flowed out and the substance to be treated is changed upwardly in its transfer direction by the next slit roll 2 without being flowed out and receives large shearing effect to drain water present between particles of the substance to be treated and dehydration is promoted.
Patent JP-2001078163-A (JP)
Title: Video conference system and method
Inventor: YOSHIDA ISAO
IPC: H04N7/15
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To facilitate transmission of an image of a video conference through a low speed channel. SOLUTION: The video conference system where a conference is held between a plurality of participants, is provided with a position data decision device 8 that decides the position of a participant who is speaking on the basis of voice data of the participants and with an image data controller 7 that divides an image obtained by picking up the participants, assigns an image area to each participant, decides the area of the participant who is speaking on the basis of the position data from the position data decision device and transmits only a moving picture of the participant who is speaking.
Patent JP-H07107760-A (JP)
Title: Drive circuit of ultrasonic motor
Inventor: FURUKOSHI HIROYUKI
IPC: H02N2/00
Filed: 1993-10-05
Abstract: PURPOSE:To restrain a fluctuation, in the output of an ultrasonic motor, due to a periodic fluctuation in the impedance of the ultrasonic motor. CONSTITUTION:An input voltage VIN which is obtained by voltage-dividing, by resistance 68, 70, the voltage level of a driving signal used to drive an ultrasonic motor and a voltage VM which corresponds to the target value of the voltage level of the driving signal are input to a voltage-level control circuit 38A. The voltage-level control circuit 38A is constituted of a resistance 72, a capacitor 76 and an operational amplifier 74. Then, when the voltage VIN is larger than the reference voltage VM, an output voltage VOUT is reduced. When the voltage VIN is smaller than the reference voltage VM, the output voltage VOUT is increased. As the difference between th voltage VIN and the reference voltage VM becomes large, a speed at which the output voltage VOUT is changed is made fast. According to the magnitude of the output voltage VOUT, the duty ratio of the ON-OFF operation of a transistor 44 is changed, and the voltage level of the driving signal is changed.
Patent JP-H0585809-A (JP)
Title: Non-calcined magnesia-dolomite-carbon brick
Inventor: OKAMOTO TAKAO
IPC: C04B35/04
Filed: 1991-09-27
Abstract: PURPOSE:To provide a non-calcined magnesia.dolomite.carbon brick improved in oxidation resistance of the brick without paying attention to the selection of the production processes and the substances to be added. CONSTITUTION:A non-calcined magnesia.dolomite.carbon brick comprises 20-75wt.% of at least one of a dolomite raw material containing >=25wt.% of a CaO component and a magnesia.calcia raw material having >=25wt.% of the CaO component, 5-40wt.% of a carbonaceous raw material, and the balance of a magnesia raw material as refractory raw materials. A magnesium- boron composite material is added in an amount of 0.1-1.0wt.% based on the refractory raw materials.
Patent JP-S63104200-A (JP)
Inventor: NARUTOMI MASABUMI
IPC: G08G1/09
Filed: 1986-10-22
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-H08114244-A (JP)
Title: Hydraulic master cylinder device for bar handle vehicle
Inventor: HASEGAWA MICHIHARU
IPC: F16D65/18
Filed: 1994-10-14
Abstract: PURPOSE: To enable a lever ratio to be changed without changing the setting angle and gripping allowance of a brake lever, while preventing the press center of a piston pressing part form getting out of the center shaft of the piston with a change in the lever ratio. CONSTITUTION: Three pin holes 21a, 21b, 21c having different lengths relative to a piston pressing point P of a spherical head 16a of a push rod 16 are formed in a mounting side base 8a of the brake lever 8 along the longitudinal direction of the mounting side base 8a to provide a pin hole row 21. Through holes sized to include the pin hole row 21 are obliquely provided in respective upper and lower lever mounting arms. One of two lever pins is inserted selectively into one of pin holes in the pin hole row 21 and further the lever pin is inserted into the through hole of the lever mounting arm and fixed by a set-screw.
Patent JP-2000071746-A (JP)
Title: Air passage opening and closing apparatus and air conditioning apparatus for vehicle
Inventor: HIROSE MASARU
IPC: B60H1/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To regulate fluctuation of the air volume blown out of the blowout port of the vehicle air conditioning apparatus with a cool box in consequence of opening/closing of the lid of the cool box. SOLUTION: In this device, a cool box 22 to which air cooled by the heat exchanger for cooling is introduced is provided. The cool box 22 is equipped with an opening 23b for putting in and taking out of objects to be cooled, and a lid 23 for opening and closing the opening 23b. Further, a mechanism linked with the opening or closing of the lid 23 is provided that opens or closes a cool air inlet 26 of the cool box 22 when the opening 23b is opened or closed with the lid 23. This mechanism is composed of a door 28 for opening/closing the cool air inlet 26, and a linkage mechanism 29 connecting the door 28 to the lid 23, and regulates fluctuation of the air volume blown into the cabin in conjunction with opening and closing of the lid 23.
Patent JP-S62110356-A (JP)
Title: Ground button depressing detecting circuit
Inventor: TAKAHASHI IKUHIRO
IPC: H04M3/42
Filed: 1985-11-08
Abstract: PURPOSE:To easily detect depressing of a ground button using a simple circuit by using output of a comparator circuit that compares potential at the middle point of potential of A line and B line of a subscriber's line and reference voltage and sends out output. CONSTITUTION:In a subscriber's circuit that admits telephone sets provided with ground buttons, a middle point potential detecting circuit 1 that outputs potential at the middle point of potential of A line and potential of B line of a connected subscriber's line, a reference voltage outputting circuit 2 for comparing output of the middle point potential detecting circuit 1 and a comparator circuit 3 that compares output of the middle point potential detecting circuit 1 and output of the reference voltage outputting circuit 2 and sends out output are provided. By selecting output voltage of the reference voltage outputting circuit 2 to an intermediate value between output voltage at the time of off-hook of the telephone set and output voltage obtained when the ground button is depressed after off-hook by the middle point potential detecting circuit 1 in this constitution, the output voltage of different polarity is obtained from the comparator circuit before and after depressing the ground button.
Patent JP-S62109076-A (JP)
Title: Image printer
Inventor: UETAKE HIDEO
IPC: G02F1/1335
Filed: 1985-11-08
Abstract: PURPOSE:To obtain a compact light source part having good stability by providing a line filament and bar-shaped halogen lamp to the light source and providing a semi-cylindrical reflecting mirror having an elliptical section to a condensing optical system. CONSTITUTION:The light energy emitted from the halogen lamp 1 is made incident as direct light on a liquid crystal shutter array 3 used as a micro-optical shutter array. On the other hand, the light energy except the direct light can be condensed within the angle allowing for the liquid crystal shutter array 3 of a near parabolic optical fiber array 4 by the elliptical reflecting mirror 2. The liquid crystal shutter array 3 is required to be maintained at about 50 deg.C in order to satisfy the functional characteristics thereof. An IR cut filter 6 exists between the light source and the liquid crystal shutter array and cuts IR components of at least >=620mm wavelength to prevent the incidence of hot rays to the liquid crystal shutter array 3. The near parabolic optical fiber array used in this embodiment has 9 deg. opening angle and 48mm conjugation length and focuses the light pattern controlled by the liquid crystal shutter array 3 onto a photosensitive drum 5 for electrophotographic process.
Patent JP-S63102903-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27D5/00
Filed: 1986-10-20
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-S61130044-A (JP)
Inventor: OBAYASHI TSUTOMU
IPC: A01G13/02
Filed: 1984-11-29
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-S62110215-A (JP)
Inventor: YAMAGUCHI SAKUTARO
IPC: H01H33/59
Filed: 1985-11-08
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-S63104750-A (JP)
Title: Deflashing device for core and its production
Inventor: MATSUHASHI HIDEYUKI
IPC: B22C9/18
Filed: 1986-10-21
Abstract: PURPOSE:To relatively quickly and easily remove the flash of a core by imposing and supporting the core having the flash on a deflashing die via the flash and applying oscillation to the deflashing die. CONSTITUTION:A supporting member 4 is provided to a base plate 1 and the deflashing die 7 formed to have a recessed section is mounted to the free end 6 of said member by directing an aperture 8 upward. An oscillator 5 is provided to the member 4. The core 10 having the flash 11 is imposed on the deflashing die 7 by the flash 11. The member 4 oscillates and the die 7 oscillates as well when the oscillator 5 is actuated. The flash 11 supporting the core 10 is then broken by receiving continuous force. The core 10 is thereby dropped and recovered into the inside of the die 7. The deflashing of the core 10 is thus executed with the high working efficiency.
Patent JP-2000082894-A (JP)
Title: Electronic circuit package
Inventor: KURIHARA AKIO
IPC: H05K7/14
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit package which is low cost, excellent in versatility, operativity, and shield effect. SOLUTION: An electronic circuit package 1 is housed in an electronic device unit 5 for free inserting/extracting by a plurality of numbers. A substrate 11, an electronic part 12 mounted thereon, and a conductive front plate 13 which, attached on one side of the substrate 11, covers one part of an opening surface of a unit 5, are provided. Here, a shield plate 16 closing a gap between adjoining front plates 13 at an opening surface is provided to the front plate 13, and the elastic and conductive shield plate 16 is conductive to an adjoining front plate 13.
Patent JP-S60149583-A (JP)
Inventor: FURANSU EDOUARUTO YANSENSU
IPC: C07D235/14
Filed: 1984-11-29
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-2000082038-A (JP)
Title: Information processor
Inventor: KONDO NOBUKAZU
IPC: G06F13/42
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To improve both reliability and data efficiency of a source clock synchronous system bus by using a source clock signal exclusive for an acknowledge signal to transmit even the acknowledge signal in a source clock synchronous system. SOLUTION: For instance, a signal line of a system bus of an information processor consists of a source clock signal line 203, nine multiplexed command/ address/data lines 204, an acknowledge signal line 205 and a last cycle signal line 206 with which a bus master previously announces disuse of its bus right. Then this processor transmits even the acknowledge signal in a source clock synchronous system and accordingly a source clock exclusive for the acknowledge signal is added to a bus signal line. Furthermore, an acknowledge signal is used for every basic transfer block of a large number of cycles not for every cycle so that the connection is possible despite mixture of modules of different operating frequencies.
Patent JP-H0993671-A (JP)
Title: Remote control system
Inventor: IHIRA YASUHISA
IPC: H04Q9/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system in which a current signal is accurately converted into a voltage signal even when the current consumption of a terminal equipment is fluctuated depending on the polarity of a voltage signal. SOLUTION: When no current signal from a terminal equipment 2 is in existence, since the current consumption of the terminal equipment 2 is stable, in this case, a changeover judgement section 11 connects a switch SW 1 to a terminal α and to set a detection level of a current detection section 11a to a level A. When the current detection section 11a detects a current signal, a changeover judgement section 11d connects the switch SW1 to a terminal βto set a detection level to a level B. Then the current detection section 11a detects the current signal based on the set detection level and provides the output of the detection signal. A conversion section 12 converts the received detection signal into plural polarity voltage signals and provides them to an output section 14. The output section 14 superimposes a power from a power supply section 13 to the terminal equipment 2 onto the conversion signal received from the conversion section 12 and provides the output of the result to a transmission line Ca.
Patent JP-H07103996-A (JP)
Title: Gas flow sensor and method for forming the same
Inventor: TAJIMA TSUTOMU
IPC: H01L21/822
Filed: 1993-10-06
Abstract: PURPOSE:To shorten workhours of a manufacturing process and to make a sensor smaller, by fixing an end of a detecting element in a substrate and setting the residual part in a state unparallel and noncontacting, to the substrate. CONSTITUTION:An end (fixed part 25a) of a detecting element 25 for detecting a gas flow is fixed in a silicon substrates 10, and the residual part (detecting part 25b) is set in state unparallel and noncontacting to the substrate 10, and in a warped state above the substrate 10. Further, the detecting element 25 comprises a heating resistor layer 16a and a protective film 21a for covering this. By this formation, good contact is obtained to gas flowing along a surface of the substrate 10, because the detecting part 25b is projected above the substrate 10. Therefore, the sensor can be made smaller, and working time can be shortened, because the detecting part 25b can be contacted to gas to be detected without setting a channel.
Patent JP-H0988714-A (JP)
Title: Cylinder head structure for internal combustion engine of direct injection spark ignition type
Inventor: MATAYOSHI YUTAKA
IPC: F02B23/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cylinder head structure for a direct injection spark ignition engine. SOLUTION: A fuel injection valve 26 is arranged in the central part of a cylinder head 21, which is provided with a pair of intake ports 29 and a pair of exhaust ports 22 in a fuel chamber 40, an electrode part 25a of an ignition plug 25 is positioned between a pair of exhaust valves, and the ignition plug 25 is so arranged that the body part 25b of the ignition plug 25 is positioned between an exhaust cam shaft 24 and an exhaust port 22.
Patent JP-2000079064-A (JP)
Title: Induction heating cooking container, and forming method thereof
Inventor: NAGAMACHI ISAMU
IPC: H05B6/12
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To achieve excellent appearance even in forming a metal heating layer by flame coating. SOLUTION: A container main body 1 is formed of aluminum or aluminum alloy. On an outer surface of the container main body 1, an iron alloy and aluminum or zinc are flame-coated in order, and then polishing is applied to form a metal heating layer 2. This metal heating layer 2 is coated with a heat- resistant coating layer 3. A uniform and favorable appearance can thus be obtained.