baber/WOPTO huggingface dataset:
Patent JP-H0222628-A (JP)
Title: Production of high polymer thin film for electrochromic display
Inventor: NONOBE YASUHIRO
IPC: G09F9/30
Filed: 1988-07-11
Abstract: PURPOSE:To produce a high polymer thin film for electrochromic display with a uniform thickness by immersing a deposition electrode and a counter electrode in a solution including an oxidative-polymerizable material and an electrolyte so that the distance between their lead wire connection end sides is longer than that between the other end sides and applying a voltage between both electrodes. CONSTITUTION:The deposition electrode and the counter electrode are immersed in the solution including the oxidative-polymerizable material and the electrolyte so that the distance between their lead wire connection end sides is longer than that between the other end sides, and a voltage is applied between electrodes. It is sufficient if the voltage applied between electrodes is 1-20V and the current is 1-20mA/cm<2>. The deposition electrode and the counter electrode are used as the anode and the cathode respectively and the voltage is applied, and then, the oxidative-polymerizable material is subjected to electrolytic oxidative polymerization, and the polymer is accumulated on the deposition electrode to become a high polymer thin film. It is preferable that the thickness of this high polymer thin film is 0.1-0.5mu. Thus, the variance of current distribution on the deposition electrode is reduced, and the furthermore uniform high polymer thin film is formed on the surface of the deposition electrode.
Patent JP-H0710382-A (JP)
Title: Wire feeding device
Inventor: ITO NOBORU
IPC: B65H49/26
Filed: 1993-06-21
Abstract: PURPOSE:To provide a wire feeding device capable of checking any reverse traveling of a wire and to support it aright even in such a case as cutting the wire midway the feeding. CONSTITUTION:A wire feeding device 10 consists of a wire insertional member 30 inserting a wire 20, a supporting member 40 inserting this wire insertional member 30 retractably, and a check member (ball member) engaging this insertional member 30 with the supporting member 40 tight in the case where the wire 20 has moved in reverse to the delivery direction, while checking any retrograde motion of the wire 20 inserted into the wire insertional member 30, respectively. Also it is provided with an energizing member (spring) 60 energizing the insertional member 30 inserted into the supporting member 40 in the reverse direction to the delivery direction of the wire 20. In addition, the check member is made up of the ball member 50 being retractable in an opening 33 installed in a peripheral wall of the wire insertional member 30. Furthermore, it is provided with transfer unit capable of shifting the wire feeding device 10 in the cross direction of a drum.
Patent JP-S6232401-A (JP)
Title: Production of synthetic resin spherical lens
Inventor: OTSUKA YASUJI
IPC: C08F2/18
Filed: 1985-08-05
Abstract: PURPOSE:To form transparent spherical gel particles to be used as a base material for a graded index type spherical lens made of a synthetic resin so as to have a specified grain size by dropping the sols formed by a preliminary polymn. of a monomer by each drop and charging the sols in the stage of producing the above-mentioned particles by a suspension polymn. CONSTITUTION:The thoroughly spherical gel particles can be obtd. and the production in a large amt. at one time is possible if the suspension polymn. is adopted as a process for producing the transparent spherical gel particles. The coalescence and detachment of the particles during the suspension polymn. can be largely prevented if the preliminarily polymerized sols are charged in place of the monomer; therefore, the grain size fractions of the resultant gel particles can be substantially diminished. The sols are dropped by each drop in this stage and if the volume of one drop is uniform, the coalescence, detachment, etc. of the particles do not arise at all and the grain size of the resultant transparent gel particles is thoroughly constant. The synthetic resin spherical lenses each having the refractive index in which the refractive indices change in the normal direction from the center of the sphere toward the periphery are thus mass-produced by the subsequent diffusion and heat treatment stages.
Patent JP-H0461392-A (JP)
Title: Flexible printed wiring board
Inventor: ISHII HIROKO
IPC: H05K1/16
Filed: 1990-06-29
Abstract: PURPOSE:To make it possible to unify the resistance value of each pattern without mounting a circuit device for pattern resistance value detection by installing each pattern for resistance value amplification control in a pattern route whose resistance value is lower than that of conductive patterns. CONSTITUTION:Grating-like patterns 14 are formed. Out of the grating patterns which connect the lower patterns, a required number of patterns are cut by manual work. Out of the conductive patterns ranging from 12 to 1 or 12 to 6, the patterns 14 for resistance value amplification control are formed based on the application of mixed paste of graphite carbon and silver on the passage of the patterns having lower resistance values, which makes it possible to unify the resistance values of the whole conductive patterns ranging from 12 to 1 or 12 to 16 without mounting the pattern resistance value detection circuit devices by setting the components of the paste properly. It is, therefore, possible to compact the side of products and hence reduce manufacture cost as well.
Patent JP-H11348314-A (JP)
Title: Ink temperature stabilizing apparatus for ink jet printing system
Inventor: MORINUSHI TAKESHI
IPC: B41J2/175
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus for stabilizing the temp. of the ink supplied to a printing head in a ink jet printing system capable of continuously printing on continuous paper. SOLUTION: In an ink jet printer including an ink pump 55, an ink supply means 53 supplying ink to a printing head pH by the ink pump and an ink recovery means 54 recovering the ink ejected and discharged form the printing head, an ink temp. stabilizing means for stabilizing the temp. of ink is provided in the ink recovery line 59 of the ink recovery means and the constant temp. medium in the ink temp. stabilizing means is a circulating fluid being the water- containing liquid or air-containing gas circulated around the ink recovery line.
Patent JP-H07125871-A (JP)
Title: High-volume paper feeding device
Inventor: NAKAO FUMIO
IPC: B65H1/14
Filed: 1993-06-18
Abstract: PURPOSE:To eliminate generation of feeding error, and to always set the paper sheet of the top position at an appropriate paper feeding height in a high-volume paper feeding device for paper recording device. CONSTITUTION:A turning member 45, which contacts with the paper sheet positioned on the top with a rise of a table 28 and pushed up by the paper sheet, a first detecting member 47 for detecting a cancel of the push-up of the turning member 45 when all paper sheets 14 are fed and a second detecting member 48 for detecting a turning of the turning member 45 at a predetermined angle or more when the paper sheet of the top position rises and exceeds the paper feeding height are fitted to the upper end of an end fence 38.
Patent JP-H1022048-A (JP)
Title: Plug cap for spark plug
Inventor: KOSAKA KENICHI
IPC: H01T13/06
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the dielectric breakdown of a plug cap, and to prevent misfire securely, by providing projecting a shield at the part lower than the opening at the outer side of the ventilation hole of a plug cap for spark plug to block the intrusion of splashed water. SOLUTION: A plug cap 5A for spark plug furnishing an ignition cable connected to a spark plug through an insulating pipe 6 is inserted to the spark plug installing hole 2 of a recess 1a which is provided between two lines of cam shafts of an engine head 1, and it is fixed by a fitting part 22 and a colar part 23. To a rain cover main body part 21 at the upper end of the plug cap 5A, a ventration hole communicating the installing hole and the outer air is formed, and a flange form of hood 25 to cover the opening 24a at the outer side is provided, so as to prevent the invasion of the rain water. Furthermore, a shield 27 is provided at the part lower than the opening 21a at the outer side of the above main body part 21, preferably by projecting on the whole periphery around the axial line.  Consequently, it is prevented that the water W stayed in the recess 1a on the engine head 1 springs up and invades to the ventilation hole 24.
Patent JP-H0618121-A (JP)
Title: Engine driven heat pump type air conditioner
Inventor: NAKAJIMA KENJI
IPC: F25B13/00
Filed: 1992-06-30
Abstract: PURPOSE:To perform a continuous sucking of refrigerant from both a refrigerant heater and an outdoor heat exchanger to a compressor in an air conditioner having a heat pump driven by an engine. CONSTITUTION:A heat pump 29 is comprised of a compressor 21, an indoor heat exchanger 23, a pressure reducing valve 24, an outdoor heat exchanger 25 and an accumulator 28 and the like. There is provided a refrigerant heater 30 for heating a part of the refrigerant sent from the indoor heat exchanger 23 under utilization of waste heat of an engine. There is provided an ejector 27 for mixing refrigerant sent from the refrigerant heater 30 with refrigerant sent from the outdoor heat exchanger 25 and returning the mixed refrigerant to the compressor 21 under the same pressure.
Patent JP-2000009743-A (JP)
Title: Sensor mounting structure
Inventor: UNO KEISUKE
IPC: G01P15/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To stably and firmly mount a sensor, even on a member where the sensor is to be mounted which has a section of a curved surface shape, such as a pipe. SOLUTION: In this mounting structure, a sensor body 4 is stored inside a case 1, and a fitting recess part, such as a square-shaped groove 8A and a V-shaped groove 8B, is formed on one of outer surface parts of the case 1, and the fitting recess part is adjusted so as to mutually fit with the projecting part of a member M where the sensor is to be mounted. A part having the fitting recess part 8A (8B) may be constituted separately with a part, where the sensor body 4 is stored.
Patent JP-H0730374-A (JP)
Title: Digital filter with delay function
Inventor: TOMITA HIROYUKI
IPC: H03H17/06
Filed: 1993-07-13
Abstract: PURPOSE:To obtain the digital filter with the variable delay function. CONSTITUTION:While M of N taps TP1-TPN of the digital filter are assigned to the delay function, the remaining (N-M) taps are assigned to a filter function. Then a series of filter coefficients FC1-FCN-M consisting of (N-M) coefficients are applied to multipliers for the taps used for the filter function and delay coefficients DC1-DCM of 0 are applied to multipliers for the taps used for the delay function.
Patent JP-H0648408-A (JP)
Title: Stretch packing machine
Inventor: TAKAHANA MASAKAZU
IPC: B65B11/54
Filed: 1992-06-30
Abstract: PURPOSE:To enable packing an article properly irrespective of the size of the tray by providing a set of clamp device for gripping a film at its edges whose function is variable in breadth and adjusted in accordance with the breadth, cut length or the like of the film drawn forth to the packing part. CONSTITUTION:An article 1 to be packed is transferred from an article feeder B to a measuring conveyor C and, after measurement, to an elevator conveyor D and lifted by an elevator mechanism 5 to a packing part A. At the same time by a film-drawing device F a prescribed length of film 2 is drawn from a film feeder E to a packing part A and gripped at its two lateral edges by a set of clamp device G consisting of a pair of clamps one at the right and the other at the left and held on standby. By lifting the article 1 from under toward the film 2 the article 1 is covered from above by the film 2 and the remaining part of the film 2 below is tucked under the bottom of the article 1 to complete the packing. The set of clamp device G has a fixed clamping bar 14, 26 and a movable clamping bar 17, 27 and its function is variable in breadth.
Patent JP-S5873417-A (JP)
Title: Room cooler for vehicle
Inventor: SHIKAMURA AKIO
IPC: F24F11/04
Filed: 1981-10-28
Abstract: PURPOSE:To apply blowers of small size to a room cooler and reduce its mounting space, by using the four blowers, connecting motor circuits of these blowers parallelly two by two and selectively performing switching of a blower speed through series-parallel circuit switching and the like of said two parallel circuits. CONSTITUTION:In case of application to a bus vehicle, a cooling unit 2 is set to a rear part ceiling of a car room 1a in a vehicle main unit 1, and an evaporator 3, cooling peripheral air by evaporation of a coolant, is built in the cooling unit 2, then four blowers 4a-4c, blowing air cooled in the evaporator 3 to ceiling blow-off ducts 7, 8 in both sides of the vehicle, are equipped. Here a motor circuit of the blowers 4a, 4b and motor circuit of the blowers 4c, 4d of the four blowers 4a-4d are parallelly connected respectively, while fixed resistors 13, 14 are connected respectively to each parallel circuit. Then a blower speed can be selectively changed by series-parallel circuit switching of said two parallel circuits and combination of the fixed resistors 13, 14.
Patent JP-S6417409-A (JP)
Title: Magnet for selecting superconductor
Inventor: YAMANOUCHI HIROSHI
IPC: H01F7/02
Filed: 1987-07-11
Abstract: PURPOSE:To cause only superconducting particles among mixed powder of superconducting and non-superconducting particles to levitate for capturing the same, by arranging four or more magnetic N and S poles alternately around the center of a magnet in the circumferential direction for causing a superconductor to float at a relatively high level. CONSTITUTION:Four, or more magnetic N and S poles are arranged alternately around the center of a magnet 10 in the circumferential direction. A magnetic field formed thereby has high magnetic flux density and magnetic force lines J thereof are made approximately parallel with the surface of the magnet 10 above the center thereof. A superconducting body 2 arranged above the center of the magnet 10 is subjected to buoyancy F1 from the magnetic field and floats at a relatively high level. If the magnet 10 is disposed in liquid nitride or the like and superconductor powder containing non-superconducting particles is passed across the center of the magnet, superconducting particles K1 can be selectively caused to levitate over the magnet and captured. In this manner, the superconducting particles K1 can be separated completely from the non- superconducting particles K2.
Patent JP-S6418826-A (JP)
Title: Window managing system
Inventor: YOKOYAMA TAKANORI
IPC: G06F3/048
Filed: 1987-07-14
Abstract: PURPOSE:To improve the window processing efficiency by storing previously the data to manage plural windows in groups so that other windows in the same group are processed simultaneously based on the relevant control data when an instruction of a certain window of said group is processed. CONSTITUTION:A display data memory 3 is provided with an intra-window display data memory part 31, a window management data memory part 32 and a window group management data memory part 33. Then the group identifier data, the display priority order data and the identifier arrangement data are stored in the part 33 so that plural windows are divided into groups and managed. When a certain window is popped up, for example, a cursor is moved to the relevant area and a button of a mouse 9 is depressed. Thus the group of said window is taken out of the part 33 and the priority order is rewritten and displayed.
Patent JP-H0790175-A (JP)
Title: Production of thermoplastic polyvinyl chloride elastomer
Inventor: YUKIOKA SATOSHI
IPC: C08G18/42
Filed: 1994-07-26
Abstract: PURPOSE:To obtain the title molding having low compression set and excellent tensile strengths by mixing a polyvinyl chloride resin with a triisocyanate compound and a specified polymer polyol in a specified ratio, molding the resulting mixture and heat-treating the obtained molding. CONSTITUTION:100 pts.wt. polyvinyl chloride resin (A) and an isocyanate compound (B) containing a triisocyanate and such a polymer polyol (C) that in the infrared absorption spectrum measurement of a mixture of 95 pts.wt. component A with 5 pts.wt. polymer polyol, the peak at 1700-1750cm<-1> ascribable to the stretching motion of the carbonyl group 10 the polymer polyol has a shift of -3cm<-1> or larger in relation to the position of the peak of the initial polymer polyol in such amounts that the total of components B and C is 20-180 pts.wt. and that the molar ratio of the isocyanate groups of component B to the hydroxyl groups of component C is 0.3-1.3 are melt-mixed under shearing and heating. The resulting mixture is molded, and the molding is heat-treated at 70-120 deg.C for 10min to 40hr in a heating medium to obtain the title molding.
Patent JP-H1014697-A (JP)
Title: Chair for stand
Inventor: ASADA HIDEYUKI
IPC: A47C11/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide chairs easily removably installed on a stand without needing large-scaled installing and dismantling works. SOLUTION: The chairs for a stand have seat surfaces 3, feet mounting surfaces serving also as paths and leg parts 5 capable of penetrating an inclined ground surface 2 constituting a stand so that a plurality of the chairs are interconnected back and forth along the inclined ground surface 2, while the respective leg parts are thrust removably into the inclined ground surface 2 to be installed for the stand. The seat surface 3, feet mounting surfaces 4 and all of the leg parts 5 are preferably formed of a resin material into a united molding.
Patent JP-S5965169-A (JP)
Inventor: AKIYAMA NOBUYOSHI
IPC: E04G23/08
Filed: 1982-10-05
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-S6420989-A (JP)
Title: Controller for industrial robot
Inventor: KIMOTO KIYOSHI
IPC: G05B19/404
Filed: 1987-07-13
Abstract: PURPOSE: To make the most of holding capacity of a servo motor by providing a control means for computing the effective current value from the current value of the servo motor detected by a detecting circuit and an action cycle of a robot and comparing the effective current value with the reference value to increase/decrease the acting speed of the robot. CONSTITUTION: Electricity of a servo motor 3 during the action of a robot is detected by a detecting circuit 4, converted into a digital signal by an analog- to-digital converter 5 and sent to a main CPU 1. In the CPU 1, an action cycle is calculated from an internal timer, and this current value is recomputed into the effective current value by an arithmetic means 6. The computed effective current value is compared with the reference value stored in a memory, by a comparing means 7. In the case of the computed effective current value being smaller than the reference value, a servo driver 2 increases the acting speed command of the robot at a fixed rate, and in the case of the computed effective current value being larger than the reference value, the servo driver 2 decreases the acting speed command at a fixed rate.  The action speed of the robot is increased/decreased by the servo driver 2 to the full holding capacity of a servo motor.
Patent JP-H0618165-A (JP)
Title: Condensation and separation method and device for gas containing impurities of low boiling point
Inventor: HONDA HIDEYUKI
IPC: F25J3/06
Filed: 1992-07-01
Abstract: PURPOSE:To improve recovery ratio of main component gas by a method wherein impurities of low boiling point of raw material gas is discharged in gaseous phase after gas-liquid separation and the remainder of the impurities is gas-liquid separated from product liquefied gas and the main component gas in gaseous phase extracted together with the impurities of low boiling point is recovered to the raw material gas. CONSTITUTION:Raw material gas containing impurities of low boiling point is pressurized by a compressor 11, which gas is cooled at a heat exchanger 12 and a cooler 13 and then is gas-liquid separated at a first gas-liquid separator 14. And the gaseous phase, after being gas-liquid separated, is discharged through a discharge line. On the other hand, the pressure of the liquid phase, after being separated, is reduced at a regulating valve 15. And the gas-liquid mixture gas whose pressure has been reduced is gasliquid separated at a second gas-liquid separator 16. Further, the liquid phase having been separated is collected in a liquefied gas collecting line. The gaseous phase having been separated is taken out and recovered to the suction side or intermediate stage of the compressor 11 through a recovery line 22. In this manner gas is liquefied and recovered efficiently by a simple construction without increasing power.
Patent JP-H0224150-A (JP)
Title: Ink cartridge
Inventor: KIMURA TETSUO
IPC: B41J2/175
Filed: 1988-07-13
Abstract: PURPOSE:To grasp the remaining ink amount by a simple construction by charging at least one ink having a different hue to a recording ink in a layer form or charging an ink in a separate state until the recording ink reaches a predetermined remaining amount. CONSTITUTION:A recording ink 4 is charged within a cartridge 1. A warning ink 5 having a different hue and a smaller specific gravity in comparison with the ink 4 is charged on the surface of the ink 4. A joint rubber 6 is nested in the bottom of the ink cartridge 1 to depress and hold an end of a pipe 3 connecting a head 2 to the ink cartridge 1. In addition, on the upper surface of the ink cartridge 1 a hole 8 for connecting an air layer above the ink 4 to atmosphere is provided. An alternative method can be used wherein the recording ink 4 is charged in an ink bag 21, the ink bag 21 is contained in a case 20, and a thin-film ink bag 22 charged with an ink 5A different only in hue is contained in the ink bag 21.
Patent JP-H0837013-A (JP)
Title: Fuel cell device
Inventor: SHIMIZU YASUSHI
IPC: H01M8/04
Filed: 1994-07-26
Abstract: PURPOSE:To prevent deterioration of a fuel cell and drop of the cell performance and avoid hazard of burning outside the cell by evaluating the pressure acting on an electrolyte layer in the cell reaction area from the static difference between the fuel gas and oxidator gas. CONSTITUTION:A fuel gas 5 and an oxidator gas 6 are supplied to each unitary cell 4 of a fuel cell 21 accommodated in a vessel 20, and the rates of flow of these gases are measured by flowmeters 23, 23. The pressures of the two gases 5, 6 are measured by pressure gauges 24, 25, and the rate of flow and pressure of each gas are converted into digital signals and taken into a computer 28. The computer 28 calculates the flow speeds and dynamic pressures of the gases 5, 6 and also calculates the flow speeds and dynamic pressures of the gases inside the fuel cell 21 so that their static pressures are determined. The difference in the static pressure between the two gases 5, 6 in the cell reaction area, and the result is displayed on a monitor. Thereby the differential pressure of the gases 5, 6 is evaluated, and if necessary, the degrees of opening of valves 26, 27 are controlled so that the pressure acting on the electrolyte matrix is kept low, which allows maintaining the electrolyte stably.