baber/WOPTO huggingface dataset:
Patent JP-H04123351-A (JP)
Title: Disk player with disk selecting function
Inventor: SUZUKI MASASHI
IPC: G11B17/04
Filed: 1990-09-13
Abstract: PURPOSE:To constitute the player in a single device and to contrive miniaturization of the device at low cost by selectively moving a 1st roller on the remote side from a reproducing unit out of one pair of rollers into a disk position in a magazine and moving the 2nd roller into a position deviated from a moving area of the magazine at the time of moving the magazine into a housing area. CONSTITUTION:The 2nd roller 31 out of one pair of rollers 31 and 41 is pressed against the 1st roller 41 by an energizing member, and is moved into a position capable of drawing selectively one of plural disks in the magazine by controlling the position of the 1st roller 41. Then, when the magazine is moved into the housing area, the 2nd roller 31 is deviated from the moving area of the magazine. Consequently, by deviating the 2nd roller 31 from the moving area of the magazine, the moving area and also the housing area of the magazine can be disposed in an extremely close position to the reproducing unit F. By this method, the whole device is of thin type, and is constituted, for example, in such a size that it can be disposed in a dashboard of a car.
Patent JP-S63312254-A (JP)
Inventor: RUNE DORIYUTSUKU
IPC: B60S1/54
Filed: 1987-09-29
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-S62105184-A (JP)
Inventor: YASUHARA ISAO
IPC: G02F1/133
Filed: 1985-10-31
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-H0668963-A (JP)
Title: Conductive composite material
Inventor: MIZUMURA HIDESHI
IPC: H05B3/14
Filed: 1992-08-21
Abstract: PURPOSE:To improve the durability against the long time use under the high temperature and high voltage condition by adding inorganic solid particulate having a high dielectric constant to the conductive compound material made of conductive particulate and thermoplastic resin. CONSTITUTION:Conductive particulate, which is made of carbon black, graphite and metal powder or the like, and thermoplastic resin, which consists of inorganic solid particulate made of barium titanate, strontium titanate, potassium niobate or the like and having a dielectric constant at 100 or more and olefin group polymer, are kneaded at a temperature a little higher than the melting point of the resin to manufacture the conductive compound material. This conductive compound material is pressed at a temperature higher than the melting point of the resin after the kneading. Thereafter, the conductive compound material is attached on a metal foil, and after masking a required pattern on the metal foil, etching is performed to form a surface-shape heating element. The conductive compound material, which has the excellent durability even in the case where it is used under the high temperature and high voltage condition to prolong the limit of durability thereof, is thereby obtained.
Patent JP-H03109462-A (JP)
Title: Ketone solution of polyether ether ketone and production thereof
Inventor: MIURA SADAO
IPC: C08L71/10
Filed: 1989-09-21
Abstract: PURPOSE:To obtain a ketone solution or a polyether ether ketone having high stability and suitable as binder or paint by dissolving a polyether ether ketone in sulfuric acid, coagulating and drying the resin and dissolving in a ketone solvent. CONSTITUTION:A polyether ether ketone having an intrinsic viscosity of >=0.5 is dissolved in sulfuric acid, coagulated with an aqueous coagulant, dried and finally dissolved in a ketone solvent (e.g. acetone) at a concentration of >=1wt.%.
Patent JP-2001077468-A (JP)
Title: Manufacture of edge-emitting type semiconductor laser
Inventor: TEZENI YUUTA
IPC: H01S5/343
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an edge emitting type semiconductor laser having a small size and low power demand. SOLUTION: The figure shows the top view of the end section of the resonator of an end-emitting type semiconductor laser. When widths (d) and D of the end section on a resist mask forming pattern are respectively set to satisfy d≈2δ and D≈W+2δ (where δ is the etching loss length of the corners of the end section), the etched shape of the end section becomes the as shown in Fig. (b), satisfying the expression, F=W. Consequently, power consumption and quantity of heat of the resonator are reduced, because the areas of the left and right projecting sections αand β of the I-shaped portion of the resonator in the top view are suppressed to small values, and accordingly, current constriction can sufficiently easily occur in the end section and the damned current of the resonator becomes smaller.  In addition, since the interval between the resonator and a negative electrode can be reduced and the current path between electrodes become shorter, the resistance value of the laser diode of this laser is reduced, and by the reduced resistance value, the power consumption and quantity of heat are also suppressed to small values.
Patent JP-H03108896-A (JP)
Title: Management data transmission system in building management system
Inventor: MIYAZAKI MASAKI
IPC: H04Q9/00
Filed: 1989-09-21
Abstract: PURPOSE:To reduce the rising time of a system and to improve the entire reliability of the system by adopting the constitution such that the retransmission of a management data from a master station for a slave station to manage and supervise a device to be supervised is implemented to only a slave station whose storage content is destroyed. CONSTITUTION:Plural slave stations 1-N are provided with 2nd storage means 601-60N writing whether or not the state of 1st storage means 501-50N which store management data supervising and managing devices 411-41N is normal. For example, when all the slave stations 1-N reach simultaneously the on-state from the down-state, the slave stations 1-N inform the content of the 2nd storage means 601-60N writing whether or not the content of 1st storage means 501-50N is destroyed to the master station 20 with respect to the polling from the master station 20. The master station 20 identifies a slave station whose content of the 1st storage means 501-50N is destroyed depending on the received content of the 2nd storage means 601-60N of the slave stations 1-N and resends the management data to supervise and manage the device to be supervised to the slave station only.
Patent JP-S60157598-A (JP)
Inventor: MARUKO BUAZERA
IPC: F17C5/06
Filed: 1984-11-22
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-H08111011-A (JP)
Title: Mr head and its production
Inventor: HAYASHI KAZUHIKO
IPC: G11B5/31
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a MR head having a drastically increased out-put compared with the conventional 'Permalloy(R)' based MR head. CONSTITUTION: In a yoke type magneto-resistance effect element provided with yokes 2, 7 with a non-magnetic insulating layer on both upper and lower sides, a (A,B) MnOx type perovskite is used as a MR element 5. And a single layered film, a mixture or a multilayered film of ferrite, FeN, FeTaN, FeTaNCu or 'Sendust(R)' is used as the lower yoke 2.
Patent JP-S62105418-A (JP)
Title: Vapor growth equipment
Inventor: MANNOU MASAYA
IPC: H01L21/205
Filed: 1985-11-01
Abstract: PURPOSE:To contrive improvement both in the in-planar uniformity of the composition and the thickness of an epitaxial layer and in the quality of crystal by a method wherein the surface of a disc-shaped freely rotatable substrate retaining stand is inclined in such a manner that its surface is made higher than the center part, and a specific raw gas introducing pipe is arranged in the center part of the substrate retaining stand. CONSTITUTION:A freely rotatable gas introducing pipe 2, with which raw gas and non-reaction carrier gas are radially fed into a reaction pipe 5, and a disc-shaped freely rotatable substrate retaining stand 1, whereon a plurality of semiconductor substrates 4 can be mounted with the gas introducing pipe 2 as the center point, are provided. The surface of the substrate retaining stand 1 is formed in such a manner that the outer circumference is made higher than the center part, and the area of introducing empty holes 2b and 3b, from where gas is introduced into a reaction pipe 5 of the gas introducing pipe 2, is formed in which the upper part thereof is made wide. As the substrate retaining stand 1 and the gas introducing pipe 2 can be rotated freely, the uniformity of the epitaxial layer on the same circumference can be improved, and raw gas can be mixed completely. Also, as the outer circumference on the surface of the substrate retaining stand is inclined and made higher than the center part and the gas introducing empty holes of the reaction pipe, located at the tip of the gas introducing pipe, is made wider at the upper part, sufficient raw gas can be supplied to the outer circumferential part.
Patent JP-H1180913-A (JP)
Title: Manufacture of aluminum alloy sheet
Inventor: CHO HISHOKU
IPC: C22F1/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of an aluminum alloy sheet excellent in shape freezability as well as in stress corrosion cracking resistance. SOLUTION: A continuously cast and rolled sheet of an aluminum alloy containing 3-6 wt.% Mg is subjected to annealing treatment, to strain straightening treatment, and then to heating and holding treatment at a prescribed temp. ranging from 240 to 340 deg.C for >=1 hr and to slow cooling treatment succeeding the heating and holding treatment, by which the aluminum alloy sheet excellent in shape freezability as well as in stress corrosion cracking resistance can be obtained. At this time, slow cooling treatment is carried out at a cooling rate in the range corresponding to the prescribed temp. within the shaded region S of the figure.
Patent JP-H1186711-A (JP)
Title: Electromagnet device
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/30
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To ease collision noises generated, when an end of an armature collides with an iron core. SOLUTION: An electromagnet 17 is attached in a housing 11, and a through part 14c of a nearly L-shaped armature 14 abuts on a supporting point arranged on a yoke 23 of the electromagnet 17, and one end 14a of the armature 14 is set facing an iron core 22 of the electromagnet 17, and other end 14b of the armature 14 is set facing a switch mechanism 18, and the armature 14 is swung with the attraction action of the iron core 22, whereby the switch mechanism 18 is pushed by the armature 14. In this case, a lubricant having a viscous resistance serving as a buffer body for eliminating noise is interposed between the iron core 22 and the one end 14a of the armature 14.
Patent JP-S62107695-A (JP)
Title: Speed controller for dc motor
Inventor: AOI TATSUO
IPC: H02P7/29
Filed: 1985-11-01
Abstract: PURPOSE:To improve the operating efficiency of the step of clamping and the like by controlling to reduce ON duty of a motor current at the initial time when a power source is turned ON, thereby starting the motor at a low speed. CONSTITUTION:A sawtooth wave signal from a sawtooth wave generator 11 is input to the other inputs of a first voltage comparator 9 which inputs the output of a time constant circuit 8 as one input, and a second voltage comparator 10 which inputs a motor current detected voltage as one input. A motor current is PWM-controlled by a logic sum signal of the outputs of the both comparators. Thus, the motor current is so controlled so that an ON duty decreases by the output of the first voltage comparator 9 at the initial time when a power source is turned ON, thereby starting the motor at a low speed.
Patent JP-H0969861-A (JP)
Title: Detection circuit
Inventor: KUBOTA TATSUO
IPC: H03L7/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized and inexpensive circuit by switching a period detection means and a PLL frequency detection means sharing at least of a voltage controlled oscillator VCO and a multiplier by a switching means. SOLUTION: From a reproduction circuit 6 and a clock reproduction circuit 8, each demodulation data output and the timing clocks synchronized with this demodulation data output are outputted. When a switch circuit 25 is switched to the direction 2 shown by a dotted arrow work and is connected in a detection circuit, this detection circuit operates as a PLL frequency detection circuit. From the wave to be modulated which is inputted from an input terminal 1, a frequency detection output can be obtained via switch circuits 20 and 21 and a loop filter 19. When the detection circuit operates as a synchronizing detection circuit, the circuit 6 operates by the reproduced clock of the synchronization 2 T from the circuit 8, and when the detection circuit operates as a frequency detection circuit, the circuit operates by the reproduced clock of the synchronization T.  In this case, the T is the synchronization of one data length.
Patent JP-H1072847-A (JP)
Title: Hopper
Inventor: ARIOKA MASAKI
IPC: E02F7/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent progress of solidification and also prevent closure of the discharge opening resulting from large lumps of soil, by providing a vibrator giving vibration to a hopper body and a net, in the hopper installed in a concrete-placing site and provided with a trumpet-shaped bottom and the discharge opening. SOLUTION: A hopper 70 installed in a concrete-placing site is provided with a discharge opening 92 and constituted of a hopper body 80 receiving a slurry mixture of solidifying materials and soil, a vibrator 86, and a net 82 or the like horizontally arranged. The net 82 made of metallic wires is rectangular and provided with angles 88 preventing deflection. The solidifying material corresponding to the specific gravity of soil in a construction site of tunnel excavation or the like is loaded in a drum on a mixer car. It is transferred to the construction site while kneading and a specified quantity of soil is loaded in the mixer car and further, transferred to the concrete-placing site while kneading and discharged into the hopper 70. In this way, large lumps of soil can be crushed by vibration. Accordingly, progress of solidification of the mixture and closure of the discharge opening 92 by large lumps of soil can be prevented.
Patent JP-H0191384-A (JP)
Title: Thin film magnetic head assembling body
Inventor: ITO MASARU
IPC: G11B21/21
Filed: 1987-09-30
Abstract: PURPOSE:To detect the proceeding of a fault at a stage when a slider and a magnetic disk plate are brought into contact each other lightly by providing a magnetic thin film stripe on a slider, and providing a circuit to detect the variation in electric resistance due to mechanical vibrations applied to the stripe. CONSTITUTION:The magnetic thin film stripe 6 of a magnetostrictive constant of >=5X10<16> in absolute value is disposed on the rear end part of the slider 4. At a time when the slider 4 can not normally float due to a dust or foreign materials and begins to contact the magnetic disk plate, an impulsive vibration in several tens Hz through several tens kHz is applied. This vibration causes the slider 4 to sag, twist resulting in the distortion of the stripe 6. By this distortion, the electric resistance of the stripe 6 is changed. By connecting the circuit to convert this variation in the electric resistance to an electric signal with the stripe, the contact between the slider 4 and the magnetic disk plate can be detected as an electric signal.
Patent JP-H1180754-A (JP)
Title: Treatment of petroleum and petroleum treating apparatus
Inventor: INOMATA MAKOTO
IPC: C10G45/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To carry out the separation and purification of crude oil with a simplified apparatus in high efficiency by distilling crude oil under atmospheric pressure, subjecting the distillate to hydrogenative desulfurization in the presence of a hydrogenation catalyst under a specific condition and collectively subjecting the distillate to hydrogenative desulfurization under a specific condition at a lower temperature. SOLUTION: A crude oil is distilled under atmospheric pressure and separated into a bottom oil, a light oil and a distillate composed of a fraction having a boiling point lower than that of the light oil. The obtained distillate is collectively subjected to hydrogenative desulfurization (the 1st hydrogenation treatment) in a reactor in the presence of a hydrogenation catalyst at 310-370 deg.C and 30-70 kg/cm<2> G pressure. The hydrogenated fraction is collectively subjected to hydrogenative desulfurization (the 2nd hydrogenation treatment) in a reactor in the presence of a hydrogenation catalyst at 280-330 deg.C and 30-70 kg/cm<2> G pressure.  Preferably, after the 2nd hydrogenation treatment, a gaseous component is separated from the hydrogenated fraction and the fraction obtained by the separation of gas is separated into fractions of light oil, kerosene, heavy naphtha and light naphtha.
Patent JP-H03121485-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO YUJI
IPC: G09F9/46
Filed: 1987-09-30
Abstract: PURPOSE:To easily increase the quantity of scanning electrodes and to obtain a display of good image quality by laminating plural layers of liquid crystal display elements of simple matrix constitution. CONSTITUTION:The 1st liquid crystal display element 20 and the 2nd liquid crystal display element 24 are shifted from each other and are formed and disposed by vertically bisecting a middle substrate 11, by which 1st signal electrodes 15a, 15b and 2nd signal electrodes 22a, 22b are respectively formed on the front and rear surfaces of the middle substrate 11. Further, the 1st liquid crystal display element 20 and 2nd liquid crystal display element 24 formed on the middle substrate 11 are respectively bisected vertically by upper and lower bisecting lines 19 and 23 and, therefore, the total quantity of the 1st scanning electrodes 14 and 2nd scanning electrodes 21 can be quadrupled. The quantity of the scanning electrodes is increased and the good display quality is obtd. by forming the liquid crystal display device into the laminated structure of the plural liquid crystal display elements in such a manner.
Patent JP-2001070855-A (JP)
Title: Coater
Inventor: MAEDA KIKUO
IPC: B05C5/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a coater having a coater die with uniform and excellent coating performance by keeping the dimensional strength of a die block constituting the coater die at a specified value, controlling the liq. pressure (viscosity and flow rate) of adjacent layers and adding a means for reinforcing the die block constituting the uppermost or lowermost layer, thereby uniformalizing the flow rate distribution in the width direction. SOLUTION: This coater has a slide hopper-type coater die 1A formed by restricting the respective matching faces at the end of of each die block 11 having a coating soln. inlet, a liq. storage pocket 22 and slit forming part by each other or an extrusion-type coater die. In this case, a sufficient flexibility to keep the distortion of a width gap at the tip of a slit 23 against the liq. pressure exerted on each die block 11 within 1% of the gap is imparted to each die block.
Patent JP-H0674327-A (JP)
Title: Control device for automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H61/06
Filed: 1992-08-24
Abstract: PURPOSE:To prevent generation of a speed change shock by inhibiting a rise of line pressure when not started a change of speed change ratio even after a specified time longer than a reference value, in a device of increasing the line pressure in the case that a time before starting an inertia phase exceeds the reference value. CONSTITUTION:In an automatic transmission, by actuating clutches 18, 20, 22 and 24 and brakes 26, 28 by various combinations, a rotating condition of each element of planet gear sets 15, 16 is changed, thus to change speed change ratio. An inertia phase time from starting to ending the change of speed change ratio is measured, and in accordance with this measured result, a line pressure is adjusted by a line pressure adjusting means. Here is measured a time T1 before starting an inertia phase from commanding speed change ratio to starting a change of the speed change ratio, and in the case that the T1 exceeds a reference value, the line pressure is increased, on the other hand, so as to inhibit inceasing the line pressure when not started a change of speed change ratio even after a predetermined time.
Patent JP-S63103079-A (JP)
Title: Chemical copper plating solution
Inventor: KONDO KOJI
IPC: C23C18/40
Filed: 1986-10-20
Abstract: PURPOSE:To increase the rate of deposition of chemical copper plating by adding anions consisting of a group VA element of the periodic table and a halogen element to a chemical copper plating soln. contg. copper ions, a complexing agent and a reducing agent. CONSTITUTION:Anions consisting of a group VA element of the periodic table and a halogen element are added to a chemical copper plating soln. contg. copper ions, a copper ion complexing agent and a copper ion reducing agent. The anions added are PF6<->, AsF6<->, SbF6<->, PCl6<-> or AsCl6<-> and the pref. concn. is about 0.1-1mol/l. When the plating soln. is used, plating can be carried out at a high rate of about 25-30mum/hr at 45 deg.C and at >=about 40mum/hr at 70 deg.C, so the productivity is improved and the cost is reduced.
Patent JP-H0985173-A (JP)
Title: Vibration screen
Inventor: ANDO SHINYA
IPC: B07B1/12
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To perform screening by one process and to prevent the breakage of screens of a second bed by arranging cushion plates for receiving materials that are slipped through screens of a first bed and feeding it to the screens of a second bed at positions just below grizzly bars. SOLUTION: A lot of grizzly bars 7 along the advancing direction are fixed on the upstream side and comb-like grizzly bar units 7U opened on the downstream side are arranged in plural stages in series with difference in level to form screens of a first bed 6. Below them, a lot of rod bars 14 along the advancing direction are fixed on the upstream side and are opened on the downstream side and comb-like rod bar units 14U at intervals smaller than those of the grizzly bars 7 are arranged in plural stages in series with difference in level to form screens of a second bed 13. Just below the grizzly bars 7, cushion plates 15b for receiving materials that are slipped through the screens of a first bed 6 and feeding it to the screens of a second bed 13 are provided.
Patent JP-H02191575-A (JP)
Title: Painting method
Inventor: YAMANE TAKAKAZU
IPC: B05D3/02
Filed: 1989-09-22
Abstract: PURPOSE:To eliminate the difference in the sharpness of the coated surfaces of a body coated to the thickness above the sag threshold and its parts by rotating the above-mentioned body and its parts around the horizontal axial line until the coated paints do not sag any more and drying the same, then assembling the body and the parts. CONSTITUTION:The outside surface of the body is subjected to spray painting of the paint of a desired color over the entire part in a painting process P1 and is then subjected to setting followed by baking and is thereby sufficiently dried in a drying process P2. On the other hand, the bumpers, etc., to be assembled to the automobile body are subjected to painting P4 and drying P5 in separate routes and are thereafter mounted on the automobile body. The thicknesses of the paints to be applied in the above-mentioned painting processes P1, P4 are the thicknesses above the sag threshold. The body and the bumpers are rotated nearly around the horizontal axis until the paints are dried to the extent of not sagging any more in drying processes P2 and P5.