baber/WOPTO huggingface dataset:
Patent JP-S5378037-A (JP)
Title: Digital protective relaying equipment
Inventor: HITOI YOSHIJI
IPC: H02H3/28
Filed: 1976-12-21
Abstract: PURPOSE: Protective relaying equipment where charging current correction due to earth capacitance can be performed by slightly incresing hardware in transmission device without increasing transmission band of carrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05341296-A (JP)
Title: Liquid crystal display element
Inventor: EGUCHI TOSHIMASA
IPC: G02F1/1339
Filed: 1992-06-12
Abstract: PURPOSE:To provide the liquid crystal display element which does not increase electric current consumption even in a high-temp. environment and has excellent reliability by using an imide polymer for a sealing material. CONSTITUTION:The sealing material is formed of the imide polymer and further, this imide polymer is formed of a linear polymer. The imide polymer is obtd. by bringing a carboxylic acid compd. and an amine compd. into reaction. Chlorine compds. are not used as starting raw material for many of these raw materials and further, the raw materials alone are stabler than a glycidyl compd. which is the raw material of an epoxy resin and, therefore, the refining by washing, recrystallization/filtration, etc., is executable until high purity is attained. Further, the imide polymer has excellent chemical stability and hardly generates the deterioration by corrosion of liquid crystals and the deterioration by humidity even in the high-temp. environment. The liquid crystal display element having the excellent reliability is obtd. by using the imide polymer for the sealing material in the above-mentioned reasons.
Patent JP-H111600-A (JP)
Title: Thermoplastic resin composition having scuff resistance
Inventor: MORIGAMI TOMOYUKI
IPC: C08L33/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in heat and impact resistances and thermal stability and further extremely excellent in weather and scuff resistances by including a specific rubber-containing graft copolymer and a specified rigid copolymer in a specific proportion therein. SOLUTION: This thermoplastic resin composition is obtained by including (A) 5-60 pts.wt. rubber-containing graft copolymer prepared by carrying out the graft copolymerization of an aromatic vinyl monomer with a vinyl cyanide monomer and, as desired, other copolymerizable monomers in the presence of a rubberlike polymer and (B) 40-95 pts.wt. rigid copolymer composed of 5-75 pts.wt. copolymer prepared by copolymerizing the aromatic vinyl monomer with the vinyl cyanide monomer and, as desired, other copolymerizable monomers, 10-80 pts.wt. copolymer obtained by copolymerizing methyl methacrylate monomer with other copolymerizable monomers and 10-80 pts.wt.  copolymer prepared by copolymerizing the methyl methacrylate monomer with a 6-membered ring acid anhydride unit component represented by the formula (R<1> and R<2> are each methyl or H) and, as desired, other copolymerizable monomers without containing a rubberlike polymer.
Patent JP-H05338993-A (JP)
Title: Extending and housing device for jib of crane
Inventor: KOIZUMI YUKIO
IPC: B66C23/70
Filed: 1992-06-12
Abstract: PURPOSE:To perform the throwing operation of a jib, in an extending work of the jib, and the hauling operation of the jib, in a housing work, easily and rapidly, by means of telescopic operation of cylinders. CONSTITUTION:This extending and housing device for a jib is structured in such a way that a boom 1 comprises the first cylinder 10 and the second cylinder 11 for pushing and pulling the first cylinder 10, so that they can be rotated around horizontal shafts 12, 16 set at right angles to the axis of the boom 1, and the jib 2 is moved between the housing position and the hanging position, by operating the both cylinders 10, 11 to make their telescopic action, with the engaging part 13 of the first cylinder 10 engagedly connected to the pin 14 of the jib 2.
Patent JP-H1061565-A (JP)
Title: Positive displacement pump
Inventor: NAGATA SEIICHI
IPC: F04C15/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce a noise level along all the frequency zones by arranging a plurality of a positive displacement chambers so as to alternately repeat advance/delay of a timing when a plurality of positive displacement chambers are communicated with a suction port or a discharge port in order, by adjacent positive displacement chambers. SOLUTION: When a vane pump 20 is operated, noise of a fundamental frequency according to its rotational frequency and a frequency of a higher harmonics are generated. The width (a pitch of each vane 6) of each positive displacement chamber 10 for deciding a timing when each positive displacement chamber 10 is converted from a suction stroke into a discharge stroke, is not set to a constant level, it is set so that its increasing/decreasing is alternately repeated for each adjacent positive displacement chambers 10, and a periodicity shorter than a rotational frequency of a driving shaft 3 is provided for a pump 20. Noise energy of a basic frequency according to the rotational frequency of the driving shaft 3 is dispersed toward noise of a higher harmonics of the basic frequency, the distribution of its noise frequency is uniformized so as to hold a noise oval level in a small level.
Patent JP-S63317183-A (JP)
Inventor: IIMURA YOSHIO
IPC: A01G3/02
Filed: 1987-06-19
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-S638738-A (JP)
Title: Packaging material of photographic sensitive material capable of safely preserving photographic characteristics
Inventor: GOTO KUNIYUKI
IPC: G03C3/00
Filed: 1986-06-30
Abstract: PURPOSE:To enable the photographic sensitive material to be packaged and preserved from deterioration of its characteristics, such as increase of fog, by allowing at least one of compounds selected from the group of compounds each containing one selected from a specified atomic group to exist near the photographic sensitive material in a limited space. CONSTITUTION:At least one of compounds selected from the group of compounds composed of phosphoric acid compounds, boric acid compounds, aluminic acid compounds, silicic acid compounds, and bromine compounds each containing one of the atoms of group I and II of the periodic table except H, and Al, Mn, Co, and Ni, is allowed to exist near the photographic sensitive material in an optional limite space, so long as this compound is in a limited space. For example, a layer composed essentially of this compound is formed on the main packaging material or this compound is mixed into the main packaging material or the compound coexists alone together with the photographic sensitive material, or it coexists near the material by the like manner.
Patent JP-S5674985-A (JP)
Title: Forming method for protective film for luminous element
Inventor: HAYAKAWA TOSHIROU
IPC: H01S5/00
Filed: 1979-11-24
Abstract: PURPOSE:To increase the adhesive force of an Si3N4 film and prevent the intrusion of oxygen by fitting the Si3N4 film 500A or less thick on to the light-taking surface of the luminous element and further providing the transmitting film or reflecting film of Al2O3 or SiO2 having a prescribed thickness thereon. CONSTITUTION:When the protective film for the luminous element of the semiconductor laser and the like is formed, first the Si3N4 film 500A or less thick is fitted and then the film is coated with the Al2O3 or SiO2 film having a prescribed thickness. To be concrete, in the case when the combination of Si3N4 film with SiO2 film is adopted, Si is used as a target and the spattering is made thereon first in N2 gas and then in the mixture gas wherein N2 and An are mixed in the ratio of 1 to 1, and thus the Si3N4 film of 500A or more and SiO2 film of 3,000Angstrom  are laminated continuously. In the case when the combination of Si3N4 layer with Al2O3 film is adopted, Si is replaced by Al and N2 by O2 and they are formed in the same thickness. In this way, the intrusion of O2 into the interface between the surface of the element and Si3N4 film is prevented.
Patent JP-H0823440-A (JP)
Title: Image signal processing method and device
Inventor: OGAWA KAORU
IPC: H04N5/91
Filed: 1994-07-05
Abstract: PURPOSE:To improve quality of an image interpolated/magnified by classifying patterns of plural picture element data comprising plural adjacent columns in horizontal and vertical lines of an original image signal and controlling the size of the classification area based on the result of classification. CONSTITUTION:Plural picture element data in, e.g. 3X2 picture element areas in a 2nd area comprising plural adjacent columns in 7X2 picture element areas stored in a shift register 13 being a means storing, e.g. 7X2 picture elements in a 1st area are classified and the size of the 3X2 picture element area is controlled based on a pattern recognition result. Then interpolation is made depending on the result of recognition by using the plural picture element data in the 2nd area and a magnified picture element signal is formed by inserting interpolation picture element data between picture element data through the use of an interpolation arithmetic circuit 14 and an interpolation register 15. The register 13 conducts interpolation by using data of the 1st area read from line buffer memories 10a, 10b.
Patent JP-H0319080-A (JP)
Title: Remote maintenance system for automatic cash transaction device
Inventor: KOSEKI TAKEYOSHI
IPC: G07D9/00
Filed: 1989-06-16
Abstract: PURPOSE:To know beforehand the occurrence of a fault before the fault occurs by outputting a result of analysis by an acoustic analyzing means related to a designated acoustic collecting and recording means to an operating state monitoring means. CONSTITUTION:By using acoustic collecting and recording means 12 - 18 of a suitable number provided on the inside of an automatic cash transaction device, and an acoustic analyzing means 4 for measuring a sound pressure level by a designated frequency from acoustic information collected and recorded thereby, a result of analysis by the acoustic analyzing means related to the designated acoustic collecting and recording means 12 - 18 is outputted to an operating state monitoring means 2 from a remote control means. As for the acoustic collecting and recording means 12 - 18, and the acoustic analyzing means 4, for instance, a non-directional microphone, and an acoustic analyzing device on the market can be used, respectively. In such a way, an operating state of the automatic cash transaction device 1 in a remote place can be grasped.
Patent JP-S5676016-A (JP)
Title: Metering method
Inventor: NAKAMOTO AKIRA
IPC: G01G13/00
Filed: 1979-11-27
Abstract: PURPOSE: To perform a metering of a given quantity accurately and in high speed by a method wherein when a given quantity is obtained from metering in plural times, a metering of a quantitative setting value is repeated until a metering accumulated value reaches a given value and after it reaches a quantitative setting value, the quantitative setting value is changed.  
     CONSTITUTION: When a given quantity of value of object in a supplying hopper 1 is obtained from plural times of metering by means of a metering hopper 4, a given quantity is difined as W r , the metering accumulated value up to the Nth time is defined as WN, while a quantitative setting value to regulate a metering value for one time is defined as W r . With this, while WN≤W r -2W r , a head correction is not performed and a metering is repeated up to W r  every time. When the metering of the N 0 -th time is ended and the value reaches WNO>W r -2W r , the metering of the N 0 +1 time is metered in a way wherein a quantitative setting value W r  is changed into W' r =(W r -WNO)/2. If the net metering value of the N 0 +1-th time is W, the metering value of the N 0 +2-th time is performed in a way wherein a quantitative setting value W' is changed into -2(W-W r '). In this way, a given quantity is automatically metered accurately and in high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0318635-A (JP)
Title: Idle rotation control device for motor-driven power steering vehicle
Inventor: OSHITA SAIICHIRO
IPC: B62D5/04
Filed: 1989-06-15
Abstract: PURPOSE:To avoid sudden start by constructing the title device in such a way that a vehicle speed sensor outputs a discrimination signal in the standing state, a current sensor outputs a discrimination signal at the time of large working current and the steering-without-driving discriminating part thereby outputs an idle up control command. CONSTITUTION:A vehicle speed sensor 34 outputs an L signal in the standing state and an H signal in the running state respectively, and a current sensor 35 detects the working current of the electric motor of an unillustrated power steering and outputs an L signal when the working current is less than the specified value corresponding to the steering-without driving and an H signal at the time of large working current exceeding the specified value respectively as discrimination signals. A steering-without-driving discriminating part 30 outputs an n signal from an AND gate 30b only when the discrimination signal of the sensor 34 is L and that of the sensor 35 is H, inputs it into a timer circuit 32 after an instantaneous n signal is removed, inputs the output of the timer circuit as the idle-up command into an ISC valve 14 through a driving circuit 33, and is put off when the signal of the sensor 34 becomes H.
Patent JP-S6310780-A (JP)
Title: Production of aromatic cyclic acid anhydride
Inventor: FUKUOKA SHINSUKE
IPC: C07D307/89
Filed: 1986-07-02
Abstract: PURPOSE:To obtain the titled substance in high yield and in high selectivity, by reacting an iodated aromatic carboxylate containing iodine and a carboxylate group bonded to neighboring two carbon atoms forming an aromatic ring with CO in the absence of a catalyst. CONSTITUTION:An iodated aromatic carboxylate (preferably alkali metal salt and/or alkaline earth metallic salt) is reacted with CO in the absence of a catalyst at 180-400 deg.C to give the titled substance. CO may be diluted with a gas such as N2, Ar, He, etc., and the partial pressure of CO is 1-200kg/cm<2>. The reaction pressure is 5-300kg/cm<2> and the reaction time is several minutes - several tens hours. The reaction is preferably carried out by using a solvent such as aliphatic hydrocarbon, aromatic hydrocarbon, etc., having no bad influence on the reaction.
Patent JP-S6042345-A (JP)
Inventor: EITO DORENTO
IPC: C07B61/00
Filed: 1984-07-26
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-S6040127-A (JP)
Inventor: HIYANNAN YUUN
IPC: C08G18/16
Filed: 1984-07-26
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-H024140-A (JP)
Title: Space cooling machine of indirect evaporation type
Inventor: KUWAZAWA HIROYASU
IPC: F24F1/00
Filed: 1988-06-22
Abstract: PURPOSE:To cool the indoor air without raising its humidity by moistening the high temperature air in a room which is in a space cooling machine and taking-in the air temperature which falls by the latent heat of water in vaporization by means of a heat exchanger to be used for space cooling. CONSTITUTION:An air discharging system 1 and air supplying system 2 cross each other independently making the heat exchange of the air possible at an air discharge path 5 and air supply path 6 of a heat exchanger 4 of moistening type which is installed in the casing 3 of a main body and is of the parpendicularly intersecting, two-layer flow type. Near the blowout port 7 of the air discharging system a blower 8 for discharging air is incorporated, while near the blowout port in the room of the air supplying system a blower 11 for room- cooling is incorporated. With this arrangement by sucking the room air at high temperature into a space cooling machine and passing it through the air discharge path the air in the room is moistened and its temperature is lowered by the latent heat of water in vaporization and the outdoor air which is sucked-in into the room is passed through the air supply path to make it heat-exchange with the air in the room and the temperature of the outdoor air is lowered and supplied to the room. Accordingly the room-cooling which cools the room without raising the humidity of the indoor air becomes possible with a simple constitution, and the coefficient to represent room-cooling performance is improved.
Patent JP-H06295339-A (JP)
Title: Video processor and computer system
Inventor: TAKEUCHI KESATOSHI
IPC: H04N5/278
Filed: 1993-05-31
Abstract: PURPOSE:To superimpose only a required part in the 2nd image on the 1st image. CONSTITUTION:A comparing value storage circuit 552 in a video switch control circuit 550 stores the upper limits DU and lower limits DL of respective colors regulating the range of prescribed chromaticity and a color comparing circuit 554 compares the 2nd video signal LSMEM with the upper limit values DU and the lower limit values DL. When a color expressed by the 2nd video signal is included in the prescribed chromaticity range, a color comparing signal S1 to be an output from the circuit 554 is turned to an 'H' level, and when the color is outside the prescribed range, the signal S1 is turned to an 'L' level. A selection signal S2 is generated in accordance with the signal S1 and a switching signal CNT. A video switch 510 selects either one of the 1st video signal LSPC outputted from a computer main body and the 2nd video signal LSDA outputted from an image memory 310 in accordance with the signal S2.
Patent JP-S6133543-A (JP)
Title: Memory circuit
Inventor: KADOTA HIROSHI
IPC: G06F9/26
Filed: 1984-07-25
Abstract: PURPOSE:To control a microinstruction only in a cycle by using a circuit network for coupling two kinds of address decoders and their outputs on the basis of logical operation and accessing a word line. CONSTITUTION:A microinstruction is inputted as an input signal 11, and under the status that a control line 117 is ''1'' and all address lines 118 are ''0'', inputted to the 1st and 2nd address decoders 101, 104. Consequently, a word coinciding with the microinstruction is activated in a word line and the activated word is outputted from an output line 116 in a cycle. Information obtained from the control line 117 and the address lines 118 are latched by an address register 103 and will be used in the succeeding cycle. Since the control line 117' is ''0'', the address decoder 101 is inhibited and only the 2nd address decoder 104 is available to access the word. Thereafter, the control line 117 is turned to ''1'' and all the address lines 118 are turned to ''0'' similarly to permit the input of the succeeding microinstruction.
Patent JP-H0237969-A (JP)
Title: Production of rubber vibration insulator rubber fixture
Inventor: IWASA MUNETAKA
IPC: B23K9/025
Filed: 1988-06-22
Abstract: PURPOSE:To easily obtain the rubbery vibration insulator fixer in a short period of time by blanking a sheet metal having the width conforming to a finish circumferential size and working the blanked metal to a cylindrical shape, then joining the butt parts of the metal worked to the cylindrical shape by inert gas arc welding. CONSTITUTION:The sheet metal 1 having the size conforming to the finish circumferential size is blanked at required intervals in the transverse direction thereof by a press machine and is worked to the cylindrical shape to form a cylindrical body 2. The butt parts 2A of this cylindrical body 2 are welded by the inert gas arc welding. The cylindrical body 2 is set in a drawing die 5 and an upper die 6 is pressurized from above to press form drawn parts 21, 22 to both end faces of the cylindrical body 2. The cylindrical body 2 formed with the drawn parts 21, 22 is set in a mold and rubber is vulcanized to obtain the rubber vibration insulator fixture. The generation of the projecting part of the weld zone is obviated and the smooth press-fitting of the fixture to a bracket is enabled by joining the butt parts worked to the cylindrical shape by the inert gas arc welding.
Patent JP-H11345519-A (JP)
Title: D.c. power cable
Inventor: YOSHIZAWA TOSHIYUKI
IPC: H01B3/44
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve a dielectric breakdown characteristic by using, as an insulation layer, a cross-linking body of a cross-linking resin composition containing a specific quantity of t-butylcumyl-peroxide in relation to a copolymer of ethylene and unsaturated hydrocarbon having a ratio of weight average molecular weight to number average molecular weight equal to or less than a specific value. SOLUTION: An insulation layer is a cross-linking body of a resin composition containing, as a base resin, a copolymer of ethylene and unsaturated hydrocarbon having a ratio Mw/Mn of weight average molecular weight Mw to number average molecular weight Mn equal to or less than three and uses t-butylcumyl- peroxide as a cross-linking agent. The mixing quantity of the cross-linking agent is 0.1-5 pts.wt. per 100 pts.wt. of the base resin. An antioxidant is mixed in order to prevent oxidation, degradation and the like of resin constituents forming the insulation layer. Bis[2-methyl-4- 3-n-alkyl(C12 or C14 ) thiopropionyloxy}-5-t-butylphenyl] sulfide is exemplified as a preferable antioxidant.
Patent JP-S63318452-A (JP)
Inventor: ITO TOSHIHIKO
IPC: F25B5/00
Filed: 1987-06-23
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-H051224-A (JP)
Title: Thermosetting resin composition and adhesive film
Inventor: MATSUURA SHUICHI
IPC: C08F290/14
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a low-temperature-curable thermosetting resin composition excellent in adhesiveness, heat resistance, etc., by mixing a specified thermosetting polyimide with a specified polymaleimide. CONSTITUTION:A thermosetting resin composition comprising a thermosetting polyimide having structural units of formula I (wherein Ar is a tetravalent organic group; and X is an unsaturated monovalent group) and a polymaleimde of formula II (wherein R is a 2 C or higher group of an integral valence; and m>=2). The thermosetting polyimide can be produced by reacting a diamine compound of formula III (wherein X is an unsaturated monovalent group) with an aromatic tetracarboxylic acid dianhydride. Examples of the polymaleimides used include N,N'-(4,4'-diphenyloxy) bis-maleimide and N,N'- phenylenebismaleimide. The above composition can be formed into a cured film by casting on a glass plate, a stainless plate or the like, drying the wet film and curing it by heating.
Patent JP-S5944969-A (JP)
Title: Power source
Inventor: SHINPO TETSUHIKO
IPC: H02M3/28
Filed: 1982-09-06
Abstract: PURPOSE:To simplify the production of a reference waveform by shaping the waveform of a switching pulse to form a function waveform, and inputting the waveform as a reference waveform to the pulse width controller of a switching regulator. CONSTITUTION:An input voltage is converted by a switching circuit 6 into a switching pulse. The switching pulse at the secondary coil 8Sa side of a transformer 8 is applied to a waveform shaper 36, rectified, smoothed and supplied to switching regulators 16, 18. At the secondary coil 8Sb side, the switching pulse is similarly rectified, smoothed, and supplied to switching regulators 48, 50. The switching pulse which is supplied to the shaper 36 is converted to a function waveform as a reference waveform, and applied as the reference waveform to a pulse width controller 34 in the respective switching regulators 16, 18, 48, 50.