baber/WOPTO huggingface dataset:
Patent JP-S5858135-A (JP)
Title: Treatment of waste gas containing hydrogen chloride
Inventor: SATOU HITOSHI
IPC: B01D53/68
Filed: 1981-10-02
Abstract: PURPOSE:To enhance treating efficiency and to prevent secondary pollution due to heavy metals, by electrolyzing aqueous NaCl solution with a predetermined concn. obtained by treating a waste gas with NaOH at a predetermined decomposition ratio in an ion exchange membrane electrolytic tank to be recirculated. CONSTITUTION:A waste gas containing HCl is sent into a gas washing apparatus 2 to be reacted with an aqueous NaOH solution and an aqueous NaCl solution with a concn. of 20wt% or more is formed. In the next step, the aqueous NaCl solution taken out of the apparatus 2 is introduced into a purification process 3 to remove heavy metals and the treated solution is supplied to the anode chamber 6 of an ion exchange membrane electrolytic tank 5. In this electrolytic tank 5, said treated liquid is electrolyzed at a decomposition ratio of 40-60% and the electrolyte in the chamber is supplied to the cathode chamber 7 thereof to recirculate the aqueous NaOH solution from the chamber 7 to the apparatus 2.
Patent JP-H024976-A (JP)
Title: Thin film formation
Inventor: KAMACHI HIDEKI
IPC: C23C16/50
Filed: 1988-06-23
Abstract: PURPOSE:To increase the use efficiency of a gaseous raw material and to form a thin uniform film in a large area at high speed-by providing a means of producing high-frequency hollow cathode discharge plasma in a group of discharge electrodes on which high-frequency electric field is impressed. CONSTITUTION:A substrate 5 is placed on a ground electrode 4, the inside of a vacuum vessel 6 is evacuated, and the substrate 5 is heated by means of a heater, and then, after an appropriate temp. is reached, a gaseous raw material is introduced and high-frequency electric power is impressed on a discharge electrode group 11 consisting of respective plural slender discharge electrodes 11-1 in which grooves 11-1b of the prescribed width are formed in a longitudinal direction, respectively. By the above procedure, high-frequency hollow cathode discharge is initiated in respective grooves 11-1b and between electrodes 11-1 mentioned above and, in the hollow cathode discharge plasma production space, the gaseous raw material is efficiently excited and a thin film is formed on the substrate 5. Further, it is desirable that gas-blowoff holes 11-1c are provided so that the gaseous raw material is passed through the above plasma and injected in the direction of the substrate 5 and also it is desirable to provide fixed spaces between respective electrodes 11-1 mentioned above so that hollow cathode discharge is initiated between these adjacent electrodes 11-1.
Patent JP-S6134085-A (JP)
Title: Film-form bonding member
Inventor: MINAMIZAWA HIROSHI
IPC: C09J7/00
Filed: 1984-07-26
Abstract: PURPOSE:To provide a bonding material which is suitable for use in bonding support members for a semiconductor device and neither warps semiconductor elements nor lower the reliability, consisting of a film composed of a continuous resin phase and a resin-dispersed phase. CONSTITUTION:A film-form bonding member is composed of a film consisting of a continuous resin phase and a resin-dispersed phase. The bonding member has a two-phase structue where a resin incompatible with a resin in the continuous phase is dispersed in the continuous phase, that is, a sea (continuous phase)/ island (dispersed phase) structure. The resin to be dispersed is in a form of sphere or flake and dispersed in the resin matrix (continuous phase). As the resin for forming the continuous phase, heat-resistant resins having a thermal decomposition temp. of 350 deg.C or above are preferred. Examples thereof are epoxy resins and melamine resins. As the resin to be dispersed, those having elasticity are preferrred and examples thereof are polyurethane and silicone rubber.
Patent JP-S5857545-A (JP)
Title: Synclinel converter
Inventor: NAKAMURA BUICHI
IPC: F16H1/32
Filed: 1981-09-30
Abstract: PURPOSE:To make it possible to change the output into two speeds with respect to the input in a predetermined and required manner, by interposing a planetary gear unit in a syncline face cycloidal gearing. CONSTITUTION:Cycloidal gearings N2 and N3 are loosely fitted in the inclined shaft port O of an input shaft S1. These gears N2 and N3 are enmeshed with rotating face gears N1 and N4 to constitute a syncline face cycloidal gearing. A pinion (a) is integrally provided at the cycloidal gearing N1 and an internal gear (c) is integrally provided in the cycloidal gearing N4, and a planetary gear (b) is loosely fitted in a carrier R is enmeshed with the pinion (a) and the internal gear (c). According to this arrangement, by applying brake to the stopper S or the carrier R integrally formed with the cycloidal gear N1, two-stage speed change can be applied to the output shaft S2.
Patent JP-2000347799-A (JP)
Title: Image pickup device
Inventor: YAMASHITA KOICHI
IPC: G06F3/0354
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which photographs a moving image on the plane of a desk, paper, etc., can be made to smoothly moved on the plane, can reduce maintenance burden such as cleaning and is ideal as a pointing device. SOLUTION: In this image pickup device, an object in an opening part 12 on an object side where outdoor daylight is shielded by a holder 10, etc., is illuminated by a lighting means. Light emitted from a light emitting element 41 is focused by a convex lens 43 to be made parallel light, reflected from the reflection surface 44b of a prism 44 and focused on the image pickup area of the object by a concave lens 45. The object illuminated by the lighting means is repeatedly photographed by an image pickup means. The image of the object is formed on an image pickup element 31 by a lens 33. A moving image on the surface of the top board of a desk, paper, etc., is photographed by the element 31.
Patent JP-S5858826-A (JP)
Inventor: IWASA SADAYUKI
IPC: G06F1/26
Filed: 1981-09-30
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-S6218494-A (JP)
Title: Additive for fuel oil
Inventor: WATANABE YOSHIHIDE
IPC: C10L1/192
Filed: 1985-07-16
Abstract: PURPOSE:To provide the titled additive which serves as a flowability improver capable of imparting an excellent low-temp. flowability and which comprises at least one compd. selected from particular four groups of terpolymers, copolymers or their derivatives. CONSTITUTION:The titled additive comprises at least one compd. selected from the following four groups: a copolymer of a 20-60C alpha-olefin (a) with maleic anhydride (b) or a terpolymer of the components (a) and (b) with a dialkyl (1-5C) maleate (c) having a number-average degree of polymerization of 2-50 (A); a copolymer of the components (a) and (b) having a number average degree of polymerization of 2-50 (B); a (partial) hydrolyzate obtd. by hydrolyzing the copolymer (terpolymer) of the component A or light metal salt thereof obtd. by adding a light metal hydroxide to the hydrolyzate (C); and a (partial) hydrolyzate or light metal salt thereof obtd. by reacting the copolymer of the component A with a 1-5C monovalent alcohol in an amt. less than the equivalent to give a partial alkyl ester and (partially) hydrolyzing or adding a light metal hydroxide, if necessary. If desired, the compd. is dissolved in an arom. solvent and blended with other flowability improvers.
Patent JP-H01125003-A (JP)
Title: Reflector for yagi antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q19/28
Filed: 1987-06-24
Abstract: PURPOSE:To prevent an interference wave from backward, and also, to effectively utilize the frequency by choosing a large value for the front-to-back ratio of a Yagi antenna. CONSTITUTION:A reflector is constituted of two stages of reflectors A, B. That is, as for the reflector A of a first stage, short elements R2, R3 are arranged in two lines and long elements R1, R4 are arranged by one line each in the upper and the lower parts of said elements by opening its center. Length of the element is L1 L2, and the long elements R1, R4 and the short elements have about one wavelength of the working frequency and about half wavelength, respectively. As for the reflector B of a second stage, long elements R6, R7 are arranged in two lines, and in its upper and lower parts, short reflecting elements R5, R8 are arranged by one line each. That is, as for the reflector A and the reflector B, the positions of the long elements and the short elements are replaced. Length of the reflecting element is L4 L3, and the long elements and the short elements have about one wavelength of the working frequency and about half wavelength, respectively. In such a way, the radio interference of a television broadcast can be obviated, and the title reflector is useful as a high quality television receiving antenna.
Patent JP-H064287-A (JP)
Title: Expert system
Inventor: KAKEFUDA SHIGEAKI
IPC: G06N5/04
Filed: 1992-06-16
Abstract: PURPOSE:To always derive the inference result in the level conformed to peripheral environmental conditions by providing an execution condition evaluating mechanism which evaluates the use condition at each time of inference execution. CONSTITUTION:A knowledge base is divided into knowledge base modules in plural levels from shallow knowledges to deep knowledges and is stored in a knowledge base dictionary 2. When an execution condition is set in this state, it is discriminated whether this execution condition is valid or not by an execution condition evaluating mechanism 3. If this condition can be executed as the result, a knowledge base selecting manager 4 discriminates which level the knowledge module base in of the knowledge base dictionary 2 is required in accordance with the execution condition, and the pertinent knowledge module base is selected and extracted and is generated as a current knowledge base 7.
Patent JP-S6047716-A (JP)
Title: Suspension device of car
Inventor: TAKIZAWA SHIYOUZOU
IPC: B60G17/015
Filed: 1983-08-25
Abstract: PURPOSE:To make the actuator structure small-sized and allow the force setting to be freely made by operating a solenoid valve via a fluid pressure operation cylinder in a suspension device having an attenuation transfer mechanism-fitted shock absorber and a constant transfer mechanism-fitted suspension spring. CONSTITUTION:When the information of various sensors for detecting car body motion changes is inputted into a control unit 1, the control unit 1 duty-controls the current flowing through a solenoid valve 3 to transfer a suspension device. Therefore, the pressure passage of the solenoid valve 3 is opened, the fluid pressure from a pressure source 2 is applied to a cylinder 4 to rotate the rod 5 of the suspension device. Thereby, the attenuation of a shock absorber 9 is transferred, the communicating status between an air spring air chamber 7 and a auxiliary air chamber 6 is changed, and the spring constant of the air spring air chamber 7 is transferred. Accordingly, an actuator can be made small-sized, the freedom of stroke length setting and force setting can be improved.
Patent JP-H04357158-A (JP)
Title: Dielectric porcelain composition
Inventor: YOKOE YOSHIO
IPC: H01G4/12
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a dielectric, having a high dielectric constant, a low dielectric loss and small temperature dependence of the dielectric constant, excellent in porcelain density and strength and further burnable at low temperatures, and simultaneously enable application to multilayered ceramic capacitors using Ag-Pb electrodes. CONSTITUTION:The subject composition is characterized as follows. The above- mentioned composition is composed of components at ratios in which values of (x), (y) and (z) are located in the interior of coordinates (A), (B), (C), (D) and (E) [except for a line segment (AE)] in a triangular diagram of the figure when the ratios of the components are expressed by the formula xPb(Mg1/3 Nb2/3)O3-yPb(Zn1/3Nb2/3)O3-zPb(Sm1/2Nb1/2)O3. BaTiO3 in an amount of <10mol% is added to the aforementioned composition and MnO2 in an amount of 0.01-0.6wt.% is further added.
Patent JP-S5378471-A (JP)
Title: Heat exchanger
Inventor: UENO KATSUYUKI
IPC: F28D19/00
Filed: 1976-12-21
Abstract: PURPOSE: To provide small heat transfer surface structure to make small size in whole construction by passign the spherical bodies from the top section of heat exchanger to the bottom section thru heat exchange pipe provided in heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5378663-A (JP)
Title: Apparatus for raking sludge
Inventor: TOKUNAGA KOUJI
IPC: B01D21/06
Filed: 1976-12-21
Abstract: PURPOSE: To accomplish accurate raking with a simple structure eliminating complicated components by means of a mobile arm composed of rubber and flexible casing alone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H104169-A (JP)
Title: Heat dissipating lead frame
Inventor: OTAKA TATSUYA
IPC: H01L23/50
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent troubles due to thermal expansion in the heating process in the manufacture process and provide a high heat dissipation lead frame with a high yield. SOLUTION: A heat dissipating lead frame 10A has a lead frame 12A, which is formed by protruding a multitude of inner frames 121 and two hanging leads 122 from a clam bar 120 inward and connecting a common ground 123A whereupon a semiconductor element 3 is to be connected. A heat dissipating plate 14 is adhered to the inner leads 121, hanging leads 122 and common ground 123A with heat curing adhesive, and the two hanging leads 122 are connected to the two adjacent summits 123a of the common ground 123A so as not to be opposed. When the lead frame 12A is elongated due to thermal expansion in curing the heat curing adhesive, the elongation is released on the sides whereupon the hanging leads 122 are not attached, and the hanging leads 122 are prevented from deforming.
Patent JP-H0327199-A (JP)
Title: Organic fiber board and preparation thereof
Inventor: OMURA MASATOSHI
IPC: D21J1/00
Filed: 1989-06-20
Abstract: PURPOSE:To prepare a fiber board slightly absorbing water, having excellent dimensional stability and exhibiting flame-proof function by acetylating organic fibers, filling or adhering a non-flammable inorganic compound it or to the cell holes, outer periphery, etc., of the fibers and integrally molding the fibers with an adhesive substance. CONSTITUTION:Organic fibers (e.g. fibers prepared by cutting needle-leaf trees or wide leaf trees into chips and subsequently opening the fibers of the chips and having a length of 1-30mm and a thickness of 2-300mum) is acetylated, and a non-flammable inorganic compound (e.g. calcium compound or magnesium compound) is filled in, adhered to or stuck to the cellular holes, cellular hole inner walls and outer periphery of the fibers. The fibers are subsequently integrally molded with an adhesive substance (e.g. a urea resin or melamine resin) to provide the objective fiber board.
Patent JP-S6136607-A (JP)
Title: Combustion
Inventor: BANDAI SHIGEMI
IPC: F02M27/04
Filed: 1984-07-30
Abstract: PURPOSE:To reduce the concentration of NOx generated from a burner by a method wherein an electrical field is imparted between a fuel nozzle and an electrode arranged at the outlet portion of the fuel nozzle. CONSTITUTION:An annular electrode 2 having larger bore diameter than the outer diameter of the fuel nozzle 1 is connected with a high voltage generator through a high voltage cable 4. The high voltage generated by the high voltage generator 3 is imparted to provide the fuel nozzle 1 side with positive polarity and the electrode 2 side with negative polarity or reverse polarities between the fuel nozzle 1 and the electrode 2 through the high voltage cable 4. According to this method, the concentration of NOx generated from the burner may be reduced remarkably compared with conventional method.
Patent JP-S5857962-A (JP)
Title: Ink supply device
Inventor: TOGANOU SHIGEO
IPC: B41J2/175
Filed: 1981-10-02
Abstract: PURPOSE:To enable to stably supply ink over a long period of time by a structure wherein each recording unit is provided with an individual ink supplier and as well as a replenishing system of ink to be supplied to all the suppliers. CONSTITUTION:Each of the recording units 100, 200 and 300 is one and the same constitution equipped with each of recording heads 112, 212 and 312, which are rectilinearly disposed in the direction normal to the surface of paper of the attached drawing as recording elements forming ink jet nozzles in a full-line. Each of the recording heads 112, 212 and 312 is driven in response to electric signal sent from information source. Each of the ink supply devices 113, 213 and 313 is communicated with each of the recording heads 112, 212 and 312 through each of ink supply pipes 115, 215 and 315 respectively. The ink in an ink replenishing tank 400 is rendered to be replenished through a main conduit 401 and branch pipes 116, 216 and 316 into each of the ink supply devices 113, 213 and 313.
Patent JP-H11350781-A (JP)
Title: Slit material for earthquake resistance
Inventor: SHIODA MINORU
IPC: E04B2/56
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a slit material for earthquake resistance capable of preventing positional displacement due to the pressure of placed concrete. SOLUTION: The slit material for earthquake resistance is buried near the joining section 4 of the wall of a concrete building and a column continued to the wall so as to be penetrated to the wall. The slit material for earthquake resistance consists of a core material 13 arranged between forms 5-6 oppositely erected for constructing a section in the vicinity of the joining section 4, a pair of supporting materials 14, 15 fitted at each side end of the core material 13 and fixing members 23, 24 fitted at the outer ends of the supporting materials 14, 15 and fixed onto the forms 5-6 at that time, and the core material 13 and the supporting materials 14, 15 are unified with adhesives 13a.
Patent JP-H0713200-A (JP)
Title: Active matrix liquid crystal display and driving method therefor
Inventor: MINAMINO YUTAKA
IPC: G02F1/133
Filed: 1993-06-28
Abstract: PURPOSE:To ameliorate the degradation in transmittance and to provide the liquid crystal display having a high opening rate by constituting a source electrodes so as to overlap on a pixel electrode and forming this electrode so as to constitute a part or the whole of the light shielding body of the liquid crystal panel. CONSTITUTION:The source electrode of the liquid crystal panel is so constituted as to overlap on the pixel electrode and the liquid crystal panel is provided with the function of a black matrix by this source electrode. Namely, the source electrode 3S is overlapped on the pixel electrode 4 as a design pattern of an array substrate 6 of a thin film transistor. As to light shielding of the part along the gate electrode 3G of the pixel, this part is made correspondent to the black matrix of a counter substrate at need. Driving (IH inversion driving) by which the polarities of the image signal applied by the source electrode 3S are inverted from the potential of the counter electrode at every timing of the scanning signal given by a scanning electrode is adopted as the method for driving this liquid crystal panel. The generation of tailing is obviated if the panel is constituted in such a manner.
Patent JP-S5598359-A (JP)
Title: Removing method of non-characteristic obstacle operation in immunity determination method
Inventor: KATOU KANEFUSA
IPC: G01N33/531
Filed: 1978-12-22
Abstract: PURPOSE: To enhance the determination accuracy of small amount of material in a living body sample in accordance with immunity determination method by providing together hydrophobic protein and salts in a living body sample to restrict the influence of an interfering material in the sample.  
     CONSTITUTION: In the case of obtaining a small amount of material such as peptide hormore, proteins and the like in a living body sample by immunity determination method, hydrophobic protein and salts are present together and the influence of an interference material contained in the living body sample is restricted. As for the hydrophobic protein, decomposed collagen, gelatine and the like are employed, and the concentration in a reaction system may be suitably 0.5%, approximately. As for salts, sodium chloride, phosphate and the like are employed and the concentration of salts, for example, in the case of sodium chloride, it is suitably about 0.3M. In this manner, in all the determination methods of various small amount material using the immunity reaction, the reliability for the measured value can be increased and much using of the living body sample permits a small amount of the material to be determined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322859-A (JP)
Title: Roll surface defect detector
Inventor: MAEDA KOZO
IPC: G01N29/11
Filed: 1992-05-25
Abstract: PURPOSE:To detect surface defect of a roll for a thin-band body such as a thin plate easily and positively with a simple structure. CONSTITUTION:The title item is provided with a first probe 9 and a second probe 11 which are mounted opposingly so that they contact the drum part surface of the edge part of a roll 7 and a tachometer 13 for detecting revolution signal of the roll 7. Further, it is also provided with a signal processor 14 which detects a surface defect 17 according to the amount of attenuation of transmission echo which is propagated from one edge of the drum part surface of the roll 7 to the other edge and is received by a second probe 2 and the strength of reflection echo which is reflected by the surface defect 17 of the roll 7 halfway during propagation and is received by the first probe 9 and has a function for judging that the surface defect 17 has periodicity according to the revolution signal of the roll 7 from the tachometer 13.
Patent JP-S5586347-A (JP)
Title: Shaft-sealing means for rotating electric machine
Inventor: NOGUCHI KAORU
IPC: H02K5/15
Filed: 1978-12-22
Abstract: PURPOSE: To expedite separation of gas in an expansion chamber and to save the consumption of gas by connecting the upper space of the expansion chamber wherein gas and oil are separated and a low-pressure portion of a rotating machine through a filter.  
     CONSTITUTION: In a rotating electric machine, gas in the machine is sealed by lubricating oil supplied to bearings. An upper space 6 of an expansion chamber 4, which separates lubricating oil 10 containing gas from a shaft-sealing portion 2 into gas and oil, is connected to a low-pressure portion 9 in the rotating electric machine, by a connecting pipe 8 through a filter 7. In this constitution, since the gas in the expansion chamber 4 is quickly returned to the rotating electric machine aided by suction effect from the low-pressure portion 9 in the machine, separation of gas can be expedited and the consumption of the gas is also saved. 
     COPYRIGHT: (C)1980,JPO&Japio