baber/WOPTO huggingface dataset:
Patent JP-2001003262-A (JP)
Title: Sucking up type one-piece cutter for carrying cam
Inventor: KOBAYASHI HEIHACHI
IPC: D06H7/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum sucking up type cutter capable of cutting only cloth without touching an underlaying plate. SOLUTION: An air suction nozzle is attached to both sides of a round blade rotated at a high speed and cloth is sucked and cut. Since the suction nozzle prevents cloth from dragging, a net-like separation ring is rolled at a same speed as cutting speed between the cloth and the nozzle and cloth is cut without dragging cloth.
Patent JP-H0544111-A (JP)
Title: Tug yarn for extraction bag and extracting bag
Inventor: SUZUKI YOSHIKAZU
IPC: D02G3/36
Filed: 1991-07-30
Abstract: PURPOSE:To obtain the subject tug yarn, composed of plural components having a specific value or above of melting point difference in which one or more are synthetic organic polymers and having a specific value of water sucking length without any water absorptivity, yarn breakage and slipping off and useful for black tea bags, etc. CONSTITUTION:At least two kinds of components having >=15 deg.C difference in melting point are used and a polyester, etc., 1 having a higher melting point is employed in the inner layer of fiber. Polyethylene, etc., 2 having a lower melting point are used in the outer layer of the fiber to form conjugate fiber having a core.sheath structure. The resultant conjugate fiber is then spun into single yarns. Ten single yarns are subsequently twisted and subjected to water repellent processing with fluorine. Thereby, the objective tug yarn having <=20mm sucking length per min of water at 20 deg.C is obtained. Furthermore, the tug yarn 5 can be fused to a pouchy bag 4 composed of a nonwoven fabric made of polypropylene, etc., at a fused part 6 to afford an extraction bag for coffee, black tea, etc.
Patent JP-S6457462-A (JP)
Title: Positioning carriage for magnetic disk device
Inventor: KORIYAMA HIROSHI
IPC: G11B21/02
Filed: 1987-08-28
Abstract: PURPOSE:To suppress the generation of an abrasion power to a minimum and to improve a reliability by fixing a bearing sliding member to an arm supporting member and using a bearing and the bearing sliding member high in an abrasion resistance. CONSTITUTION:The sliding member 5a is fixed to the arm supporting member 3 by a set screw 7 or bonded and fixed. Therefore, before it is fixed, it can be worked to a desired form and a material may be ceramic since its form is simple and it can be ground after the form is molded. The substrate itself of the sliding member 5a is worked to a plate form good in a workability such as aluminum and a metal high in the abrasion resistance such as ceramics, titanium nitride can be coated on the surface thereof. As the material of the bearing 6 corresponding to the sliding member 5a, the ceramics, etc., high in the abrasion resistance is used. Thereby, the abrasion powder generated from the sliding part can be suppressed to the minimum and the reliability can be improved.
Patent JP-S6272672-A (JP)
Title: Novel imidazole compound and production thereof
Inventor: FUJITA TAKAYUKI
IPC: A61P31/04
Filed: 1985-09-26
Abstract: NEW MATERIAL:An imidazole compound expressed by formula I (R represents H or alkyl). EXAMPLE:1-Dodecyl-2-ethylimidazole hydrochloride. USE:An acidic antimold, antifungal agent, etc., soluble in water, ethanol, methanol and acetone. PREPARATION:1mol imidazole compound expressed by formula II, 1mol triethylamine and 1mol dodecyl bromide are heated at 40-60 deg.C in a solvent such as methanol and the solvent is distilled off under reduced pressure therefrom. An appropriate amount of water is added thereto and the resultant product is extracted with a solvent such as chloroform and dried with anhydrous Na2CO3. The residue is then subjected to silica gel chromatography, separated, purified and crystallized by adding a solvent, e.g. hydrochloric acid, ethanol, etc., thereto to obtain the aimed white crystal compound expressed by formula I.
Patent JP-S6185301-A (JP)
Inventor: REI OGUNBII
IPC: A01N25/30
Filed: 1985-09-27
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-S6193061-A (JP)
Inventor: DERUMAA REI MATSUKENFUAASU
IPC: B67D1/16
Filed: 1985-09-27
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-H0763843-A (JP)
Title: Vehicle mounted radar equipment
Inventor: MIZUKOSHI MASASHI
IPC: B60W30/00
Filed: 1993-08-30
Abstract: PURPOSE:To prevent the erroneous detection of roadside objects continued along the road regardless of warning or control, to prevent the erroneous warning in application for the warning of the distance between the vehicles, and to prevent the deterioration in drivability in application for vehicle-speed control. CONSTITUTION:A radar-equipment main body M1 is utilized for the simultaneous detection, warning or control of the relative distance and the relative speed with respect to a target substance based on two beat frequencies. A differentiating means M2 differentiates the relative distance in time and obtains the differentiated speed. In a first comparing means M3, the relative speed of the target substance and the differentiated speed are compared. A prohibiting means M4 prohibits the relative speed and the utilization of the relative speed when the difference between the relative speed and the differential speed in the first comparing means M3 is larger than the specified value.
Patent JP-S6193798-A (JP)
Title: Speaker
Inventor: NAKAJIMA SHOJI
IPC: H04R7/16
Filed: 1984-10-12
Abstract: PURPOSE:To reduce defective sound of a speaker by bonding a diaphragm to a buffle board made of a resin to adopt the constitution that the diaphragm and a voice coil and the buffle board and a frame are bonded respectively. CONSTITUTION:A magnetic circuit 19 having a concentric magnetic gap 18 is formed by combining a top plate 15, a magnet 16 and a call plate 17, and the circuit is coupled in the inside of the frame 14 made of a resin to constitute a housing assembly. The diaphragm 12 forming a resin film is bonded to a projection 20 formed concentrically with the periphery of the buffle board 11 and the diaphragm 12 and the voice coil 13 are bonded to constitute the vibration system. The periphery of the buffle board 11 and the ridge of the frame 14 are fitted and bonded to assemble the vibration system to the housing assembly to constitute the speaker. The voice coil 13 is held nearly at the center of the magnetic air gap 18 by fitting the periphery of the buffle board 11 and the ridge of the frame 14 to the housing assembly so as to assemble the vibration system.
Patent JP-S6369507-A (JP)
Title: Reverse-osmosis membrane concentrator
Inventor: TAKADA KAZUHARU
IPC: B01D61/10
Filed: 1986-09-11
Abstract: PURPOSE:To reduce the power necessary for keeping a closed-loop circulating pipeline at a high pressure, by using a vertical closed tank, and providing an inlet for a liq. concentrate from a reverse-osmosis membrane vessel at the lower part of the tank and an outlet for a liq. to be concentrated at the upper part of the tank in the title batch reverse-osmosis membrane concentrator. CONSTITUTION:The liq. concentrate enters into the vertical closed tank 9 from the reverse-osmosis membrane vessel 1 through the inlet 9a. The concentrate is not intermixed with the liq. to be concentrated in the tank 9 due to the difference in the temp. and sp.gr., and forms a separate layer. As a result, the liq. to be concentrated in the tank 9 is pushed up by the liq. concentrate flowing into the lower part of the tank 9. Consequently, the concn. of the liq. to be concentrated which is sent to the reverse-osmosis membrane vessel 1 from the tank 9 through the outlet 9b is not immediately increased by the mixing with the liq. concentrate flowing into the tank 9, the low concn. can be kept until the liq. to be concentrated flows out from the tank 9, and the concn. of the liq. to be treated is increased stepwise. Accordingly, since the pressure kept at a high pressure by a booster pump 4 can be increased stepwise, and the power necessary for keeping the pipeline at a high pressure can be reduced.
Patent JP-H0264042-A (JP)
Title: Safety glass
Inventor: SEGAWA MASASHI
IPC: C03C27/12
Filed: 1988-08-31
Abstract: PURPOSE:To form safety glass having excellent durability without causing change of color, peeling, etc., even at high-temperature positions by inserting a foil, film, etc., subjected to shaving working into ethylene-vinyl acetate copolymer layers, laying the laminate between two sheets of transparent plates, integrating and thermosetting the resin layers. CONSTITUTION:A foil, film or plate decorated by shaving working is inserted into at least two layers comprising an ethylene-vinyl acetate copolymer blended with an organic peroxide to give a laminate, which is laid between two sheets of transparent plates and an intermediate layer of the laminate is formed by thermosetting. Vinyl acetate content of the copolymer is preferably 15-50wt.%. Metals (e.g., gold, silver, copper, iron, stainless steel, etc.), wood, polycarbonate, glass, etc., may be cited as the foil, film or plate. Front glass, figured glass, polycarbonate, acrylic plate, transparent nylon, etc., may be cited as the transparent plates.
Patent JP-H0662275-A (JP)
Title: Clamp circuit
Inventor: YAMATE KAZUNORI
IPC: H04N5/18
Filed: 1992-08-12
Abstract: PURPOSE:To exactly convert analog signals to digital signals by providing a high-speed clamp circuit, synchronizing separator circuit and discharge circuit. CONSTITUTION:This circuit composed of a synchronizing separator 5, transistor(Tr) 9 and resistor 10, the composite synchronizing signal of a composite video signal 1 is extracted by the separator 5, and a clamp capacitor 4 is always discharged only for the synchronizing signal period by turning on the Tr9 only for a certain period of the synchronizing signal. When the discharge ability of the circuit composed of the Tr9 and resistor 10 can sufficiently absorb the change of the inputted signal 1, the sync chip voltage of the composite video signal at the emitter of a Tr8 is sufficiently lowered rather than the voltage of a bias circuit 13 and the VBE of the Tr8 so as to operate the high-speed clamp circuit and therefore, the voltage value at the sync chip part of the composite video signal is kept constant. Thus, analog signals can be exactly converted to digital signals.
Patent JP-H0755753-A (JP)
Title: Measuring device equipped with chemical sensor
Inventor: TAZAWA ISAO
IPC: G01N27/22
Filed: 1993-08-06
Abstract: PURPOSE:To obtain a measuring device of the quantity of specific constituent in an object of inspection which eliminates an error in measurement due to the qualitative nonuniformity or temperature dependence of a capacitance provided in a detecting circuit for protecting a chemical sensor and enables execution of highly accurate measurement free from the temperature dependence. CONSTITUTION:A measuring device equipped with a chemical sensor S has a CR oscillation circuit 10 of which the oscillation frequency changes in accordance with a change in a capacitance value of the sensor S and a capacitance Co for protection provided in series with the chemical sensor S. Moreover, the CR oscillation circuit 10 is switched over between a circuit construction wherein the oscillation frequency changes in accordance with the change in the capacitance value of the chemical sensor S and a circuit construction wherein the oscillation frequency is determined by the capacitance Co for protection, by a switch SW. The quantity of specific constituent in an object of inspection is determined on the basis of the oscillation frequency calculated by taking a difference between the oscillation frequencies obtained in the two circuit constructions.
Patent JP-H03178802-A (JP)
Title: Caster
Inventor: KURAUSU SHIYURETSUSERU
IPC: B60B33/02
Filed: 1990-08-15
Abstract: PURPOSE: To eliminate any effect of play to be produced from the manufacturing point of view in a rocker supporting piece by installing a brake band piece so as to shiftable to a caster bifurcate piece and, at a restraint position, so as to have one side pressed to the circumference of a traveling wheel, and the other side actuated to a supporting shell body of a mounting element respectively. CONSTITUTION: At the slight outside of a center A of a mounting element 17 an oblong hole 34 is installed in a leg end 23 of a caster bifurcate piece 11 a little aslant from a vertical line in the nearly vertical direction, and the end of a square sectional brake band piece 35 is engaged with it. Two projections 36 and 37 are formed in both ends od this brake band piece 35, restraining the axial direction by the leg end 23. Then a height clearance between an upper circumferential point of a traveling wheel 10 and an underside of a supporting shell body 16 is set up so as to have the brake band piece 35 forcibly pressed to the supporting shell body 16 and a traveling surface of the traveling wheel 10 when a foot selector lever 28 is set to the restraint position.  With this constitution, any effect of play to be produced from the manufacturing point of view in a rocker supporting piece is thus eliminable.
Patent JP-H0263773-A (JP)
Title: Printer device
Inventor: WATANABE MINORU
IPC: B41J21/00
Filed: 1988-08-31
Abstract: PURPOSE:To make possible the easy initialization of data in a different content without the destruction of a present initialization content by providing an external initialization storage device in the main unit of a device in a detachable manner, in addition to an internal initialization storage device. CONSTITUTION:When an external initialization storage section 16 is installed in the main unit of a device, an internal initialization storage section 12 in the main unit 11 of the device is connected to the external initialization storage section 16 through a connector 15, in an initialization indication section 13. In the initialization indication section 13, the priority of the external initialization storage section 16 is set at a higher level in advance than that of the internal initialization storage section 12. Consequently, if the internal initialization storage section 12 is connected to the external initialization storage section 16, the initialization indication section 13 indicates the content of the external initialization storage section 16. As a result, an initialization section 14 initializes the content according to the content of the external initialization storage section 16. In this case, the initialization content is freely set by an operator is stored in the external initialization storage section 16, so that it is possible to initialize the content which is different from a preset content and freely set.
Patent JP-S6275294-A (JP)
Inventor: NIKI KIYOSHI
IPC: G21C17/00
Filed: 1985-09-30
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-H0265051-A (JP)
Title: Nonaqueous battery
Inventor: MITSUDA MIYUKI
IPC: H01M50/193
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the good conformability of an insulating sealing packing to metallic vessel and sealing plate and improve the airtightness of the sealing part by making the insulating sealing packing of polyether sulfon. CONSTITUTION:A generating element 5 consists of a positive electrode 2, a separater 3 impregnated with the organic solvent electrolyte and negative electrode 4, and an insulating sealing packing 6 made of polyether sulfon is engaged with the inner surface of a vessel 1. A stainless steel sealing plate 7 which doubles as a negative terminal is provided on the negative electrode through this packing 6, and the generating element 5 is sealed in the vessel 1 and the sealing plate 7. By making the insulating sealing packing 6 of polyether solfon having the small water absorption, the superior hydrolysis-proof and the small dieshrinkage factor, the conformability of the insulating sealing packing 6 to the metallic vessel 1 and the metallic sealing plate 7 can be good so as to improve the airtightness of the sealing part.
Patent JP-H1168234-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO YASUHIRO
IPC: H01L21/205
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device, capable of flatly forming the (100) surface of an n-type buffer layer for growing an active layer and forming the active layer of a superior crystalline property. SOLUTION: In this manufacture of the semiconductor device for manufacturing the semiconductor device provided with at least the n-type buffer layer 3 and the active layer 4 on a stripe-like ridge structure or a selection growth region on a (100) III-V compound n-type InP substrate 1, a dopant composed of VI group is added to the n-type buffer layer 3 in a density range higher than 5×10<18> /cm<3> but lower than 1×10<20> /cm<3> .
Patent JP-S61111535-A (JP)
Title: X-ray exposure method
Inventor: IWAMATSU SEIICHI
IPC: G03F7/20
Filed: 1985-09-30
Abstract: PURPOSE:To enable high-accuracy positioning by a method wherein positional signals are obtained optically from the surface of each of a mask and a wafer fixed in parallel at an interval by giving them independent incident lights. CONSTITUTION:An Si wafer 21 and a mask 22 made of a carbon substrate are fixed in parallel at an interval of about 10mm, and the positioning of both is accomplished by synthesizing two reflected lights 34 and 35, obtained by two-dividing a light 32 (visible light) coming from a light source 31 by means of a half mirror 33 and then making them dependently incident to the above- mentioned wafer 21 and mask 22, on one optical axis 38 by means of mirrors 24 and 26, and by observing the coincidence of the patterns of said wafer 21 and mask 22 by a detection means (e.g. eye) 30 via suitable optical system 39. Exposure is carried out with x rays 25 of high directivity radiated from a synchrotron 25.
Patent JP-S6460018-A (JP)
Title: Phase synchronizing circuit
Inventor: MISHIRO TOKIHIRO
IPC: H03L7/089
Filed: 1987-08-31
Abstract: PURPOSE:To easily cope with various input signal frequencies, by being equipped, for a loop filter, with an up-down counting part to count the clock of a constant cycle according to a phase detecting signal and an arithmetic part to change a counting output with a constant value width to an output signal. CONSTITUTION:Since an up-down counting part 1020 of a loop filter 102 functions as an integrator in respect of the input signal, and functions so as to apply the transfer function of the constant value in respect of the increase of the frequencies of the input signal, the loop filter 102 functions as a laglead filter. The transfer function gradually decreases due to the function of the up-down counting part 1020 as the frequencies of the input signal increase, and when the frequencies become >= a certain value, the transfer function of the constant value is applied to the loop filter 102 due to the function of an arithmetic part 1021. Thus, by changing the frequencies of the clock source of the up-down counting part 1020 and the size of the constant value applied at the arithmetic part 1021, the various frequencies of the input signal can be easily coped with.
Patent JP-H0657498-A (JP)
Title: Barrel plating device
Inventor: IMAMOTO MITSUO
IPC: C25D17/10
Filed: 1992-08-12
Abstract: PURPOSE:To uniformize the current density around the anode and barrel, to reduce the treating time and to improve the quality of a product. CONSTITUTION:A product to be plated is placed in a barrel 3 contg. a cathode lead, an anode 6 is arranged to surround the periphery of the barrel 3 from its upper end to the lower space, and only the upper periphery of the barrel 3 is not confronted with the anode 6. A current density is lowered in the upper region of the barrel 6 by the positional relation between the anode 6 and barrel 3, a uniform current density is provided in the other region including the lower end, and plating is conducted with a uniform current density.
Patent JP-H0660918-A (JP)
Title: Power generating device
Inventor: OMI TADAHIRO
IPC: H01M8/18
Filed: 1992-08-12
Abstract: PURPOSE:To generate large power without polluting the environment by storing a solution added with a material dissociable in a solvent to the solvent not dissociable by itself in a corrosion-resistant insulating container, dipping a positive electrode and a negative electrode having the preset work functions face to face, and providing a heating means. CONSTITUTION:A power generation section 1 is fitted with a positive electrode 11 and a negative electrode 12 to a container 13 insulation-treated on the inner face, and a current is extracted with wires 14, 15. A reaction container 2 has Pd powder and converts H2, O2 generated by the generation section 1 into water. A heat exchanger 3, a pump 4 for circulating a hydrogen fluoride solution containing water, and a pipe insulation-treated on the inner face are provided. The hydrogen fluoride solution having a preset concentration is injected at the pressurized state. The hydrogen fluoride is kept at the preset temperature by the cooler 3. A load is connected between the extracting wires 14, 15. Electrode reaction is generated, and a current based on the difference between the work functions flows in the load from a negative electrode LaBb to a positive electrode Pt. Large power can be obtained at a low cost without polluting the earth environment.
Patent JP-2001037753-A (JP)
Title: X-ray diagnostic device
Inventor: NAKAMURA YOSHIJI
IPC: A61B6/04
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To improve operability without disturbing photographing and without exerting excessive oppressive force to a testee. SOLUTION: An oppression discrimination section 42 recognizes that an oppression cylinder oppresses the testee supported at a top plate in accordance with a commend velocity Vc for driving a motor 13, an actual moving velocity Vr of a movable frame, etc., without using a pressure sensor. When the oppressive force for oppressing the testee obtained by combining the operation force applied from an operator and the supporting force of a power assist mechanism exceeds the previously determined max. oppressive force while judgment is made that the oppression cylinder oppresses the testee, such a commend velocity Vc' to prevent the oppressive force oppressing the testee from exceeding the maximum oppressive force is determined by a limit command velocity determining section 41 and is applied to a velocity control circuit 15, by which a motor 13 of the power assist mechanism is driven.  In the cases exclusive of the case described above, the command velocity Vc meeting the operating force is determined in an ordinary command velocity determining section 40 and is applied to the velocity control circuit 15, by which the motor 13 is driven.
Patent JP-H0881162-A (JP)
Title: Elevator device, method for controlling elevator device, and building
Inventor: SHIOYAMA TSUTOMU
IPC: B66B1/06
Filed: 1994-09-09
Abstract: PURPOSE: To prevent uncomfortableness from being given to passengers without reducing the ascending/descending speed of an elevator even if the atmospheric pressure difference due to an altitude difference between the upper stage and the lower stage is large. CONSTITUTION: An elevator device is provided with a car 11 and a means 3 for lifting and lowering this car 11 in a hoistway 1. Moreover, it is provided with an atmospheric pressure adjusting unit 12 for adjusting the atmospheric pressure in the car 11, and a control unit 14 for sending a control signal for slowly changing the atmospheric pressure inside the car 11 so that it may approach to the atmospheric pressure of the arrival expected floor from the atmospheric pressure of the starting stage floor until the time when the car 11 arrives at its destination from the time when the car 11 starts.