baber/WOPTO huggingface dataset:
Patent JP-H04306596-A (JP)
Title: Ac type ion generating device and deelectrifying facility for electrostatically charged object in clean space
Inventor: SAKATA SOICHIRO
IPC: H05F3/04
Filed: 1991-04-02
Abstract: PURPOSE:To balance the pos. ion concentration with neg. ion concentration by connecting No.1 and No.2 adjusters consisting of a series circuitry of a variable resistor and a rectifier with a grounding lead, which connects the counter-electrode to the ground point, in such a way as parallelly and with the rectifying directions opposite to each other. CONSTITUTION:A discharge electrode 1 is connected with an AC high voltage power supply, and a counter-electrode 2 is installed at a certain distance from this discharge electrode 1, and corona discharge is generated between these two electrodes 1, 2. Therein the counter-electrode 2 is connected with a ground point 14 via a grounding lead 13, where the ion current absorbed in the counter- electrode 2 is released. With this grounding lead 13 is parallelly connected a No.1 adjuster 17, which consists of a series circuitry of a variable resistor 15 and a rectifier 16, and a No.2 adjuster 20 consisting of a series circuitry of another variable resistor 18 and rectifier 19, wherein the two rectifiers 16, 19 shall have opposite rectifying directions to each other. This prevents eccentric polarization of the generated ions, and simple and precise adjustment is achieved into the intended pos. and neg. ion concentrations.
Patent JP-S5219027-A (JP)
Title: Printer servomotor control method
Inventor: TAKANO KAZUKIYO
IPC: G06K15/10
Filed: 1975-08-06
Abstract: PURPOSE:Reduce cost of control circuit by providing a common servocontrol section for print servo and paper feed servo sections and using it by switching it.
Patent JP-H03293107-A (JP)
Title: Manufacture of optical disc and mold therefor
Inventor: SHIMIZU MITSURU
IPC: B29C45/26
Filed: 1990-04-12
Abstract: PURPOSE:To prevent burrs from being formed on the outer peripheral end surface of a plastic base by injecting resin into a cavity under pressure while evacuating air and gas in the cavity of a mold through an annular air vent slit having a specific size that is provided between a cavity ring, which forms a part of the cavity in the mold and retains a stamper board in the mold, and the stamper board. CONSTITUTION:When a stationary mold 2 and a movable mold 3 are registered to each other and a molten resin is packed into a cavity 11 in a mold through a gate 19 to perform the injection molding of a circular plastic base, air and gas in the cavity 11 and in a chamber 14 are evacuated by a vacuum pump 15. Air in the cavity 11 and gas evolved from the molten resin are induced through an air vent slit 12 and passes through the chamber 14 and an exhaust port 13 to be discharged from the vacuum pump 15. By making the gap of the air vent slit 12 as narrow as 5-15mum, the flow of the molten resin into the air vent slit 12 can be prevented, and the plastic base can be injection- molded without forming burrs on the outer peripheral end surface of the plastic base.
Patent JP-H0211642-A (JP)
Title: Improved open cell polyurethane foam
Inventor: CHIYAARUZU DABURIYUU BURETSUDO
IPC: C08J9/14
Filed: 1989-04-14
Abstract: PURPOSE: To improve a free uplift property, flexibility and a dieing out property of polyurethane foam by reacting polyisocyanate, a foaming agent, a polyether foam stabilizer and a specified polyol mixture in the presence of a catalyst.  
     CONSTITUTION: A polyurethane foam which has open cells having a cell count of 10 to 80 PPI and an indentation measurement of 20 to 35 is produced by reacting in situ a polyisocyanate (e.g. tolylenediisocyanate), a polyol mixture comprising 70 to 90wt.% of a normal polyester polyol, 5 to 15wt.% of a polyether polyol and a high hydroxyl valued polyester polyol additive having a hydroxyl value of 300 to 600, and 2 to 6 pts.wt. of a foaming agent (e.g. water) and 1 to 6 pts.wt. of a polyether foam stabilizer, in the presence of 0.1 to 1.0 pts.wt. of a catalyst (e.g. stannous octanoate), based on 100 weight parts of total polyols. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01206898-A (JP)
Title: Converter
Inventor: MIYAZAWA OSAMU
IPC: H02K7/00
Filed: 1988-04-18
Abstract: PURPOSE:To reduce unevenness of a rotational speed accompanying an intermittent movement by storing in a storage means a rotational energy for several steps of actuator and by decreasing a change of said rotational speed due to a restoring torque per one step. CONSTITUTION:When the rotor 5 of a stepping motor is intermittently driven, a balance wheel 9 turns intermittently but a hair pinion 11 turns continuously because it is braked by the viscous resistance of a viscous fluid 17 sealed in an oil rotor 14, and the angle difference from said intermittently moving balance wheel 9 is permitted by a hair spring 10. Said oil rotor 14 turns at a rotational speed corresponding to the restoring force from elastic deformation of said hair spring 10 so as to converge at a given speed range. Consequently, the intermittent movement of said stepping motor is converted into a smooth continuous motion to enable a sweep handling of a needle.
Patent JP-S5430409-A (JP)
Title: Capacitor induction motor
Inventor: OSHIRODA YASUAKI
IPC: H02K17/08
Filed: 1977-08-10
Abstract: PURPOSE: To prevent overcurrent from flowing into the motor by connecting terminals connected to the opposite ends of each phase coil and a power source with soluble pieces having overcurrent sensitive breaking property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5523039-A (JP)
Title: Water repellent activated carbon
Inventor: OKAMOTO MASAYOSHI
IPC: C01B31/08
Filed: 1978-08-04
Abstract: PURPOSE: To enhance the gas adsorption power of activated carbon by treating the carbon with a water repellent.  
     CONSTITUTION: Activated carbon for adsorption treatment of harmful gas, malodorous gas, etc. is previously treated with a water repellent resin such as PTFE, PP or PS, or a water repellent made of silicon-contg. cpd., e.g. dimethylchlorosilane or silicone oil to such an extent that the active action is not deteriorated. Thus, condensation of moisture in the carbon pores can be prevented, so the activated carbon exhibits stable adsorption power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63263395-A (JP)
Title: Spiral fin tube
Inventor: YABUNE SETSU
IPC: F28F1/36
Filed: 1987-04-20
Abstract: PURPOSE:To assure excellent corrosion resistance and to reduce the possibility of clogging due to dust, by specifically determining the height and the number of fins disposed along the circumferential area of a heat transfer tube of a low-temperature heat exchanger using highly condensed dust under a low temperature corrosion atmosphere. CONSTITUTION:The reference character 'h' denotes the height of spiral fins and the height 'h' of the same diposed along the circumferential surface of a tube 1 is limited to about 20mm or shorter. Further, the character '1' denotes a reference length to determine the number of the spiral fins 2. When the temperature of an internal fluid is lower than about 80 deg.C, not more than two of the spiral fins 2 are mounted per l=25.4mm and, when it is about 80 deg.C or higher, three or less of the fins 2 are mounted. Lead (Pb) is used for the spiral fins 2 and carbon steel or stainless steel for the tube 1.
Patent JP-H11273401-A (JP)
Title: Portable lighting device
Inventor: ASAYAMA TAKAO
IPC: F21L14/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable lighting device capable of further improving its portability. SOLUTION: A portable lighting device 1 comprises: a frame 2; a lighting body 3 mounted on the frame 2; a reflection mirror 4 disposed inside the lighting body 3; an alternating current arc discharge tube lamp 6 which is surrounded by the reflection mirror 4, disposed movably along an optical axis 5 of the reflection mirror 4, and supported with the frame 2; a power supply which supplies an electric power to the alternating current arc discharge tube lamp 6; and an igniter which controls lighting of the alternating current arc discharge tube lamp 6.
Patent JP-H1034935-A (JP)
Title: Dot adhesion control method of liquid ink printer
Inventor: KANG HENRY R
IPC: B41J2/07
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the point of issue such that printing quality is lowered by mutual action such as the mutual mixing of printed dots in black printing of color or high resolving power. SOLUTION: When ink of printing width is discontinuously jetted from a printing head, a plurality of dots are bonded on a scanning line to form an image. The mutual action between dots is minimized by bonding two dots in a mutually non-adjacent state when dots are continuously bonded by the continuous printing of a printing head. Habits of a printing head such as the bleeding of ink, a band (stripe) phenomenon or the like and other defect generated by clogged nozzles of the printing head are reduced.
Patent JP-S60242268-A (JP)
Inventor: MURASE YOSHIHIDE
IPC: E04H12/28
Filed: 1984-05-15
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-S5429946-A (JP)
Title: Self-retrieval ccd memory
Inventor: MIYAMOTO YOSHIHIRO
IPC: G11C27/04
Filed: 1977-08-11
Abstract: PURPOSE: To perform data retrieval rapidly by opening the loop to provide a selector switch, which connects all CCD elements in series on a zigzag line, at the other edge of plural circulating CCDs and providing additionally a charge input part at the edge of the zigzag line-shaped body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5721147-A (JP)
Title: Monitor system for pcm relay transmission line
Inventor: KAJIWARA SHINJI
IPC: H04L25/49
Filed: 1980-07-15
Abstract: PURPOSE:To monitor the misconnection at the connecting point between a balanced cable on a transmission line and a relay device, by adding a polarity detection circuit of a PCM code to each relay device. CONSTITUTION:When a low-frequency alternating pulse train (a) is applied to a transformer 30, the part of positive polarity is reproduced as (b) with a positive polarity pulse identifying reproducing circuit 36, and the part of negative polarity is reproduced as (c) with a negative polarity identifying reproduction circuit 38. The output of the reproduction circuits 36, 38 is rectified as (d), (e) with rectifying circuits 46, 48 and compared at a comparator 50. In this case, the waveform of (d) is obtained at the output of the comparator 50 when the waveform voltage of (d) is greater than that of (e). On the other hand, the pulse train the same as (a) is obtained at the relay output OUT of a transformer 44 and a monitor output 15 the same as conventionl system. Thus, taking the amplitude of an output 15 as SO, the gain of an amplifier 25 as AO, the signal in amplitude SO+AO is obtained at the output of a band filter 19 when the waveform shown in (f) obtained at the comparator 50 is at high level. If this is not obtained, a failure is present on the transmission or a relay device.
Patent JP-2000293405-A (JP)
Title: Device and method for remote maintenance management for distribution system and storage medium recording program of this method
Inventor: OKADA ISAO
IPC: G06F15/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To perform the maintenance and management of a management object device in a distribution system remotely. SOLUTION: The remote maintenance managing device of this distribution system to be disclosed is provided with a data storage device 31 which stores a maintenance application 6 needed to maintain and manage plural management object devices 331 to 33n for the management object devices and a system managing device 32 which reads a stored maintenance application and makes it execute in the management object devices to form a management object system 3 and is provided with a maintenance application introducing device 2 which introduces the maintenance application to the management object system through a communicating means and a system monitoring device 4 which fetches the executed results of the maintenance application in the management object system from the system 3 through the commumcating means,  so that the maintenance and management of the respective management object devices are performed.
Patent JP-2000291433-A (JP)
Title: Cap cover of radiator and cap body having the same
Inventor: HORIE KAZUYOSHI
IPC: F01P11/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To facilitate rotating operation of a cap via a gripping part and smoothly and lightly attach and remove a cap by providing a gripping part projected over the outside diameter of the cap on a cap cover put on a cap of an opening part of a radiator. SOLUTION: A cap covering body 2 is put on a cap 1 put on an opening part of a radiator and integrated therewith to form a cap body 10. The cap covering body 2 is formed to include a grip part 4, a flange part 15 and a cap-fitting part 5 by using pure aluminum or an aluminum alloy. The grip part 4 is provided with six cutout parts 3 formed at equal spaces on the upper surface of the flange part 15, and when the cap 1 is attached and removed, the cutout parts are held to cause the cap 1 to attach and remove. The cap fitting part 5 is provided on the lower side of the flange part 15, and the cap 1 fitted to the cap fitting part 5 is formed by an upper cover 6 and a tap 8.
Patent JP-H02274016-A (JP)
Title: High frequency amplifying circuit of television tuner
Inventor: WAKAZONO TAKESHI
IPC: H04N5/44
Filed: 1989-04-14
Abstract: PURPOSE:To enhance the shielding of an input part and an output part by allowing an input part and an output part of a transistor for high frequency amplification to have a shielding effect by a double partition plate of a printed board and an earth pattern. CONSTITUTION:A part of a surface partition plate 3 provided vertically for input/output shielding of a dual gate MOSFET 1 is inserted into holes 13, 14 of a printed board, and connected by soldering to earth patterns 11, 12 of the opposite side to the parts insertion side. Also, the drain 9, second gate 6, first gate 7 and the source 8 being terminals of the dual gate MOSFET 1 provided on the opposite surface to the parts insertion side are connected electrically to a conductive pattern of the printed board 4 of this face. Moreover, an earth pattern 25 and the earth patterns 11, 12 are connected electrically by through- holes 15, 16, respectively. Furthermore, a back partition plate 2 is also connected electrically to a shielding earth pattern 5. In such a way, an input part and an output part of the dual gate MOSFET 1 can be allowed to have a shielding effect.
Patent JP-S62251664-A (JP)
Title: Measuring method for activity of cell differentiation inducer
Inventor: TAKUMA TETSUO
IPC: C12Q1/00
Filed: 1986-04-24
Abstract: PURPOSE:To enable processing of multiple specimens by reducing NBT by the active oxygen produced with the differentiation of undifferentiated cells eluting the blue formazan compd. formed in the cells to the outside of the cells and measuring the blue absorbancy of the compd. thereof. CONSTITUTION:The undifferentiated cells for measurement are pretreated by actinomycin D and are cultured after the addition of a differentiation inducer thereto. A proper amt. of the NBT (nitroblue tetrazolium) reagent is added to the culture liquid and a reduction reaction is caused after stirring. A hydrochloric acid is added to the liquid to stop the reaction and thereafter the deposited cells of the blue formazan compd. are settled in a test vessel. A proper amt. of the eluting solvent is added to the cells deposited with the dyes to elute and homogenize the dyes. The light absorbancy of the dye elute is then measured. A multiscan is preferably used for the measuring instrument and the multispecimens are automatically measured by using a computer. The calculation of the activity is executed by using a standard specimen of a known activity unit and calculating the activity of the differentiation inducer of the sample to be detected by the relative degree of the light absorption.
Patent JP-H01266157-A (JP)
Title: Polyester resin composition
Inventor: KAKITA HIDETO
IPC: C08K3/32
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a polyester resin composition which can give a molded article having high crystallinity and excellent in heat resistance, toughness, and low-temperature impact resistance, by incorporating a specified antioxidant mixture into a specified polyester resin mixture. CONSTITUTION:100pts.wt. resin mixture (A) consisting of 60-99wt.% crystalline polyester resin and 1-40wt.% hydrogenated styrene/butadiene copolymer is mixed with 0.05-5pts.wt. antioxidant mixture (B) consisting of a phenolic antioxidant [e.g., 1,3,5-trimethyl-2,4,6-tris(4'-hydroxy-3',5'-di-t-butylbenzyl)benzene], a phosphorus antioxidant (e.g., dioctadecyl pentaerythrityl diphosphite), and a sulfuric antioxidant (e.g., dioctadecyl 3,3'-thiodipropionate), thus giving a polyester resin composition. This composition can provide a molded article having high crystallinity and excellent in heat resistance, low-temperature impact resistance, flexibility, and toughness; it can exhibit excellent effects in use for various heat-resistant products, such as a tray usable in an oven, various heating devices, and electronic components.
Patent JP-S5622592-A (JP)
Title: Controlling system for motor
Inventor: SUZUKI YOSHIMI
IPC: H02P29/00
Filed: 1979-07-26
Abstract: PURPOSE:To prevent the instantaneous impossibility of control for a motor due to a disorder of a computer of a slave station by a system wherein the motor is controlled by means of a computer of a master station when the computer of the slave station gets out of order. CONSTITUTION:A computer 2 transmits information designating the speed of revolution of a motor 5 to a computer 4 through a master station 1 and a slave station 3. The computer 4 controls the revolution of the motor 5 on the basis of the information. When the computer 4 gets out of order, data regarding the present speed of revolution, etc. are transferred to the computer 2 through the master station 1 from the slave station 3 in order to control the rotation of the motor 5. The computer 2 successively outputs control instructions to the motor 5 according to the data so as to obtain the fixed speed of revolution.
Patent JP-H03292127-A (JP)
Title: Lining material of pipe line and lining method for pipe line
Inventor: IMOTO TAKAYOSHI
IPC: F23N5/24
Filed: 1990-04-10
Abstract: PURPOSE:To constitute a lining, which runs appropriately along the inside of a pipe line and is uniform, by a method wherein the lining material is formed of a tube, a sheetlike matter wrapping the outside and a film covering the outside of the sheetlike matter under a peelable state, both side fringes of a sheet molding compound having a width wider than an inner circumferential length of the pipe line are piled up slidably each other and made cylindrical and an outer circumferential length is made smaller than the inner circumferential length. CONSTITUTION:A sheetlike matter 2 is formed of a sheet molding compound which is obtained by piling woven fabric 5 on a mat 6 comprised of a high-strength fiber, into which a curing resin solution 7 is infiltrated for thickening, folded up cylindrically and both ends are piled on slidably each other. A flexible rubber or plastic tube 3 is pierced through the inside of the same, the outside is wrapped peelably by a flexible rubber or plastic film 4 and made into a cylindrical lining material 1 where its outer circumferential length is shorter than the inner circumferential length of the pipe line. When the film 4 is removed by peeling off from the lining material 1, the lining material 1 is bent and pierced through the inside of the pipe line 8, a pressure fluid is sent into the lining material 1 and inner pressure is applied to the lining material 1, the sheetlike matters 2 are slid to each other at superposed part, the outer circumferential length is extended and stuck to the inside of the pipe line 8. Then after a heated fluid is sent into the pipe line and the curing resin solution 7 is cured and stuck to the inside of the pipe line 8, the tube 3 is peeled off and removed.
Patent JP-H05266891-A (JP)
Title: Electrochemical active composite particulate and secondary battery electrode using same particulate
IPC: H01M4/36
Filed: 1992-03-23
Abstract: PURPOSE:To provide a positive electrode formation material of high energy density having excellent processability, current collection effect, resistance against swelling and cycle characteristics and durability against overdischarge, and further provide a positive electrode and a secondary battery using the formation material. CONSTITUTION:Particulates (1) composed of at least one type of conductive polymeric materials repeatedly capable of giving electrochemical oxidation- reduction reaction, and at least one type of particulates (2) selected from a group composed of transition metal chalcogenite, transition metal oxide, and a composite oxide of alkaline and transition metals, are complexed without any use of a binding agent.
Patent JP-2000293146-A (JP)
Title: Picture display device
Inventor: OGAWA EIJI
IPC: H04N5/208
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To validly use a display device as long as possible by comparing obtained measured data with preliminarily measured past data or reference data, and operating frequency correction processing for making the response characteristics of a system almost equal to the past characteristics, and outputting a picture. SOLUTION: A display part 20 of a display device is allowed to display a prescribed test pattern held by a test pattern holding part 13, and this test pattern is image picked-up by a picture data obtaining means 11 so that picture data can be obtained. The data are stored in a temporary storage part 14 of the data. Then, the definition characteristics of the display device are measured as the response characteristics of the system, and the obtained measured data are compared with preliminarily measured past data or reference data, and frequency correction processing is operated so that the response characteristics of the system can be made almost equal to the past characteristics, and a picture is outputted. Thus, it is possible to obtain a display device which can be validly used in a long term.
Patent JP-H02272331-A (JP)
Title: Color discriminating system
Inventor: KANEFUJI YUJI
IPC: G01J3/51
Filed: 1989-04-14
Abstract: PURPOSE:To improve performance for discriminating a color by discriminating and controlling the color of an object based on a difference between light quantity detected through a specified color filter and light quantity detected not through the color filter by means of a visual sensor. CONSTITUTION:An expansion boom 6 is controlled to be actuated so that the object of a work such as a fruit, etc., should be detected by the visual sensor 1. The direction of a head part 8 is controlled to be turned so as to detect the object of the work. The difference between the light quantities at the time of making the light pass through and not pass through the specified color filter 2 which shields a color area, detected by the visual sensor 1, is measured and compared with data previously accumulated in the memory of a controller to discriminate whether or not it is a color shielded by the color filter 2. Then, the color of the object of the work is discriminated and controlled and a function for discriminating the color of the fruit, etc., as a color image sensor is accomplished at the low cost.