baber/WOPTO huggingface dataset:
Patent JP-H0331309-A (JP)
Title: Composition for preparing resin having high refractive index
Inventor: KODERA KOHEI
IPC: C08F20/22
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a composition for adhesive or sealing agent containing a halogenated aromatic ring-containing (meth)acrylate, aromatic ring-containing polyvalent (meth)acrylate and aromatic ring-containing monovalent (meth) acrylate at a specific ratio and free from deterioration of transparency by the change with the lapse of time. CONSTITUTION:Then aimed composition containing (A) 40-60wt.% (meth)acrylate (e.g. a compound expressed by formula I) having a halogenated aromatic ring, (B) 5-35wt.% polyvalent (meth)acrylate (e.g. compound expressed by formula II) having an aromatic ring and (C) 15-35wt.% monovalent (meth)acrylate (e.g. compound expressed by formula III) having an aromatic ring.
Patent JP-H061654-A (JP)
Title: Manufacture of calcia clinker
Inventor: HONDA TORU
IPC: C01F11/18
Filed: 1992-06-23
Abstract: PURPOSE:To manufacture calcined calcia clinker superior in hydration resistance and at a low cost by using a lime stone as a raw material. CONSTITUTION:The size of a crystal of a carbonate constituting the lime stone is <=64mum and the lime stone is pulverized at the size <=150mum and the obtained powder is molded and then the calcia clinker is produced by calcining the molded product at the temp. >=1500 deg.C. At this time, TiO2, ZrO2, Al2O3, CaF2, MgF2 or their mixture can be added to the lime stone powder.
Patent JP-S649900-A (JP)
Title: Jig for heat-treating semiconductor wafer
Inventor: MINOURA SEIJI
IPC: H01L21/205
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the titled jig without occurrence of peeling or cracking in thermal cycling, by forming a pyrolytic carbon film on the surface of a specific carbonaceous substrate. CONSTITUTION:A carbonaceous material consisting of isotropic graphite material with <=300ppm ash content and respective <=50ppm contents of Fe, Ni, Co and V and respective <=20ppm contents of Na, Ca and Al in ash and 1.3-3.5 (10<-6>) average thermal expansion coefficient at 20-40 deg.C is heated at 800-2,800 deg.C and the surface of the substrate is brought into contact with a (halogenated) hydrocarbon to form a pyrolytic carbon film having 5-120mum thickness on the surface of the substrate.
Patent JP-H0215199-A (JP)
Title: Electrolytic method
Inventor: UESUGI AKIO
IPC: C25D17/10
Filed: 1988-07-04
Abstract: PURPOSE:To prevent the deterioration of an auxiliary counter electrode at a low cost by using an electrode contg. magnetic iron oxide as the auxiliary counter electrode connected to the circuit of a main counter electrode in parallel through a diode. CONSTITUTION:A metallic web 1 is traveled through pass rolls 2 and 4, and passed through electrolytes 11 and 13 by radial drum rolls 3 and 5. An AC current is applied to the main counter electrodes 6 and 7 and auxiliary counter electrode 8 opposed to the web 1 from an AC power source 9. As a result, the web 1 is electrochemically treated in the electrolytes 11 and 13 contg. the above-mentioned metal ion. In this electrolytic method, the diode 10 is provided to the circuit of the auxiliary counter electrode 8 connected in parallel to the circuit connected to the main counter electrodes 6 and 7 to control the anode current of the main counter electrodes 6 and 7, and the deterioration of the main counter electrodes 6 and 7 is prevented. Furthermore, an electrode contg. magnetic iron oxide is used as the auxiliary counter electrode 8 to prevent the deterioration of the auxiliary counter electrode 8 at a low cost.
Patent JP-H08331765-A (JP)
Title: Independent operation detector for inverter for system interconnection
Inventor: NAGASAWA MAKOTO
IPC: H01L31/04
Filed: 1995-06-30
Abstract: PURPOSE: To detect an islanding phenomenon surely swiftly by issuing an independent operation signal, in case that either a frequency upper limit supervisory circuit or a frequency lower limit supervisory circuit for supervising the deviation between the output of a frequency by detecting circuit and a reference frequency should operate. CONSTITUTION: A frequency detecting circuit 11 detects the frequency of the output of a system interconnection inverter 3 of a fuel cell power generation system 1 for example, as a system interconnection point or distributed power source. A frequency upper limit supervisory circuit 30 and a frequency lower limit supervisory circuit 31 supervise the deviations between the output of a frequency detecting circuit 11 and specified reference frequencies. An independent operation signal generator circuit 32 issuing an independent operation signal, in case that either the frequency upper limit supervisory circuit 30 or the frequency lower limit supervisory circuit 31 should operate. Along with this, the parallel off of the system inverter 3 occurs during the interconnection between a power system 6 and the fuel cell power generation system 1, and it operates independently.  Consequently, it becomes possible to detect islanding phenomenon surely and swiftly.
Patent JP-S6057402-A (JP)
Title: Proportional/integration control circuit
Inventor: KOBAYASHI SUMIO
IPC: G05B11/42
Filed: 1983-09-09
Abstract: PURPOSE:To attain a high-speed response with high accuracy and with no overshoot by providing a proportional limiter circuit at the input side of an addition circuit together with a 3-position active nonlinear circuit provided at the output side as a feedback system. CONSTITUTION:Both positive and negative limiter values D1 and -D2 are set for the output VA of an addition circuit 5. A 3-position active nonlinear circuit 10 is added to compare the output VA with values D1 and -D2 respectively. When the output VD of the circuit 10 is negative, the output VI of an integration circuit 4 is set at D1-VP. While the VI is set at -D2-VP when the VD is positive. In such a way, a limiter of a proportion circuit 3 is limited to -D2-D1 like the VA when the VA is going to exceed a range -D2-D1. Thus the circuit 10 prevents the overcharge of the circuit 4 by changing automatically the limiter value with the VI and the VP of the circuit 3, thus avoiding an overshoot.
Patent JP-H0915145-A (JP)
Title: Multiplex measurement analyzer
Inventor: HASE FUMIMASA
IPC: G01N21/64
Filed: 1995-06-30
Abstract: PURPOSE: To determine the substances in a sample solution accurately based on one measurement without requiring pretreatment of sample solution by determining the substances in the sample solution based on the fluorescent intensity, the absorption spectrum of laser light and an acoustic signal. CONSTITUTION: A sample solution is injected into a sample cell 5 and irradiated with an exciting light emitted from a laser light source 1. Emitted fluorescence is received by a fluorescent photometer 4 and a signal is delivered to a computer 10 where the concentration of fluorescent substance is determined. The computer 10 determines the absorption spectrum of laser light due to a specific substance based on a transmitted light received by a spectrophotometer 3, while furthermore, determines acoustic spectrum based on an acoustic signal received from a piezoelectric element 12 through an LPAS unit 2. The concentration of a specific fluorescent substance is expressed in terms of acoustic spectrum and absorption spectrum which are then subtracted from measured acoustic spectrum and absorption spectrum. Finally, specific substances other than the specific fluorescent substance is determined based on the difference between both spectrums.
Patent JP-H09325939-A (JP)
Title: Groupware system provided with agent function
Inventor: KITO MASAYOSHI
IPC: G06F15/16
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To automatically change the processing of respective systems without changing setting to the respective systems each time an event is generated for changing a series of processing with the event. SOLUTION: An agent generating mechanism 241 of an agent server generates an agent based on agent definition prepared by an agent defining mechanism 211 of an agent client through the input of a user. A trigger designated by the agent is monitored/detected by a trigger monitoring mechanism 242 or a trigger monitoring mechanism 251 inside the other server, the trigger designated by the agent is extracted by a filtering mechanism 243 or a filtering mechanism 252 inside the other server, the action corresponding to the extracted trigger is requested to the correspondent server by an action request processing mechanism 244, the result information of processing at the server is sent out to a report processing mechanism 245, and report information is prepared and sent out to report mechanism 212 by the report processing mechanism. Respective DBs store the related agent information.
Patent JP-S5687937-A (JP)
Title: Phase locked loop
Inventor: HOURAI KEIICHIROU
IPC: H03L7/08
Filed: 1979-12-18
Abstract: PURPOSE:To improve the temperature stability at PLL operation of a voltage controlled oscillator, by detecting the DC phase error at PLL operation and automatically changing the self-running frequency of the voltage controlled oscillator by the error. CONSTITUTION:An input FM signal (a) is fed to a phase comparator 1, and it is phase-compared with the output (c) of a voltage controlled oscillator (VCO) 3. The output of the phase comparator 1 passes through LPF2 and is fed to VCO3 to form a PLL. In this case, if the self-running frequency of VCO3 and the carrier frequency of an input FM signal are not in agreement, the output of LPF2 apperas by superimposing it on the DC phase error DELTAVD. The output of LPF2 is fed to a differential amplifier 4, the difference signal from the reference voltage VREF is passed through LPF5, and the DC phase error DELTAVD only is detected. The output of LPF5 is fed to a DC amplifier 6 and VCO3 is controlled, bringing DELTAVD close to zero for the compensation.
Patent JP-S6413337-A (JP)
Title: Paper cassette of printing device
Inventor: FUKUSHIMA KAZUNORI
IPC: B65H1/12
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the dispersion in the height and stroke of a paper feeding roller and the pressure release due to the strain or the like of a sheet by providing the plate supporting part of a sheet base at one place in the central rear part, and providing lateral deviation preventing guides and a lateral deviation stopper. CONSTITUTION:A sheet base 3 is supported by a plate supporting plate 17 so as to be moved along the stroke of a paper feeding roller 4 making it the turning center, and the sheet base 3 can be moved right and left independently because of one-point support. Accordingly, even if any strain in the sheet base 3 or in a paper cassette 1 being a plastic molding exists, the sheet base 3 is closely brought into contact with the paper feeding roller 4, so that uniform pressure in right and left directions can be applied on a sheet 2. In addition, although set springs 16 also have load unbalance, it does not influence the uniformity in the pressure applied on the sheet 2. Further, the lateral deviation of the sheet base 3 can be prevented by bringing guides 20 into touch with guide frame 22, and it can be also prevented by a lateral deviation stopper 21 at the front.
Patent JP-S6056279-A (JP)
Title: Ultrasonic measuring apparatus
Inventor: TONE MASAYUKI
IPC: G01S15/89
Filed: 1983-09-08
Abstract: PURPOSE:To detect the presence or absence or the degree of wrinkles, slackening or twist of an object to be measured, by performing the comparison of the result of an operation means in a measuring state and the reference parameter stored in a memory means. CONSTITUTION:From measured data of an ultrasonic pulse propagation time, which corresponds to the distance between each point of an object 9 to be measured and an ultrasonic sensor 1, measured by a time measuring circuit 6 when there is no twist in the object 9 to be measured, the dispersion Vs of measured data, when there is no twist, is calculated in an operation circuit 7 and this value is stored in a memory apparatus 8 as a reference value. In the next step, the dispersion V of the ultrasonic pulse propagation time measuring data of the object 9 to be measured in a measuring state is calculated similarily as mentioned above and the above-mentioned Vs and V are compared by a comparing judge circuit 11 and, when a value of V-Vs or V/Vs is larger than a constant value K, it is judged that there is a twist.
Patent JP-S5954503-A (JP)
Inventor: OOTA MASAYUKI
IPC: B27D1/10
Filed: 1982-09-22
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-H1110090-A (JP)
Title: Air classifier and production of electrostatic charge image developing toner
Inventor: GOKA YOUKO
IPC: G03G9/087
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an air classifier by which feed powder containing 50 number % of particles of 20 μm weight average particle size can be effectively classified. SOLUTION: Classifying edge blocks 23, 25 having classifying edges 17, 18 respectively can have their installing positions changed so that the shape of a classifying area 32 can be changed, adapted to specific gravity of crushed raw material, an object classifying point, and raw material feed velocity. The tip parts of the classifying edges 17, 18 have straight line parts, and a tip angle 'a' of the classifying edge 17 for fractionating into a medium powder group and a fine powder group is differentiated from a tip angle 'b' of the classifying edge 18 for fractionating into a coarse powder group and the medium powder group.
Patent JP-S6057823-A (JP)
Title: Liquid-crystal display device
Inventor: KISHIYU YOSHIO
IPC: G09G3/36
Filed: 1983-09-10
Abstract: PURPOSE:To stabilize the operation of liquid crystal in heat mode and to reduce the power consumption by detecting the temperature of liquid crystal near a heating electrode and controlling the power consumption of the heating electrode according to the detected temperature. CONSTITUTION:A voltage detecting element 6 monitors a voltage Er to detect the ambient temperature of heating electrodes 3-1-3-n, and the pulse width of a pulse power source 8 is decreased according to temperature rise. Consequently, the power consumption of the heating electrodes 3-1-3-n is reduced to hole the temperature of liquid crystal near the heating electrodes 3-1-3-n constant. Further, a heating electrode, e.g. 3-1 itself is used as a resistor 7 for temperature detection, and a metallic wire having large temperature variation in resistance value and also having characteristics suitable for the detection of temperature is usable. Further, the resistor 7 for temperature detection need not be limited to one for one liquid crystal panel and may be provided to some or all of the heating electrodes 3-1-3-n.
Patent JP-H088129-A (JP)
Title: Inductor for high current
Inventor: KOUCHI MITSUYOSHI
IPC: H01F27/32
Filed: 1994-06-23
Abstract: PURPOSE:To miniaturize an inductor having spectacles-like winding insulated by spectacles-like insulation partitions coupled with grooved fixing rods and reduce the dispersion of the characteristics by tightening them with both ends of the fixing rods, using fixtures to fix the entire, thereby assembling them. CONSTITUTION:Two grooved fixing rods 9 corresponding to grooved spectacles- like insulation partitions 21 and cores are tightened by core fixtures 10 so as to hold them. The partition 21 has a pair of upper and lower grooves at a central part in order to closely fit to the rod 9. Spectacles-like windings 1 and insulation partitions 21 are combined to form an circular insulation tube 3. Magnetic legs 42 of a pair of U-shaped cores 4 are inserted into the tube 3 to butt them whereby a main body of inductor is formed. The rods are assembled with the partitions 21, the fixtures 10 are fitted to both ends of this assembly and it is tightened by screws through the fixtures 10 from the both ends of the back sides of the cores, thereby securing them.
Patent JP-S5788995-A (JP)
Title: Manufacture of welded pipe
Inventor: KANI YASUNORI
IPC: B21C37/08
Filed: 1980-11-26
Abstract: PURPOSE: To eliminate the need for secondary operations such as cutting tool exchanging, chip disposal, etc., by forming a desired butting shape with rolls pressed against both edge pars of strip, after a strip is heated previously to  make the rolling of its both edge parts possible.  
     CONSTITUTION: A strip 2 uncoiled from a pay-off reel 1 by a feeder 3 is regulated by a side guide 4 at its both sides and is sent to a heater 5 to be heated until the rolling of both edge parts of it is possible. A desired butting face is formed at the both edge parts of the heated strip 2 by the mill rolls of a butting-shape forming machine 6. This strip 2 is formed into a cylindrical shape by a group of pipe forming rolls 11 and is sent to a welder 13 to weld its butting part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0215920-A (JP)
Title: Wall surface decontaminating device
Inventor: AKAHORI FUMINORI
IPC: B23H5/00
Filed: 1988-07-04
Abstract: PURPOSE:To enable a large-scale metal construction of being decontaminated effectively within a short period at high efficiency by providing a travelling rail laid on the wall face of an object to be decontaminated, a decontaminating device which executes the electrolytic composite grinding for the wall surface, a controller of the device and a cable processing device used as a relay function. CONSTITUTION:A decontaminating device 7 is mounted as it is able to travel along a travelling rail 6 laid along a wall face. Said device 7 is travelled under the remote control by a controller 5 via a cable processing device 3, while executing the electrolytic composite grinding for the wall face 2. Even if the object to be decontaminated is a large-scale construction, these is no problem and the operation is executed under the remote control by a controller 5 so that exposure of a personnel to radio-active emission may be reduced considerably. The travelling rail 6 itself is able to be moved via the cable processing device 3 so that the specified electrolytic composite grinding may be efficiency executed for the entire wall face 2 and also for the arbitrary portion thereby selectively.
Patent JP-S6410703-A (JP)
Title: Double reflector antenna
Inventor: MORI ISAO
IPC: H01Q19/19
Filed: 1987-07-02
Abstract: PURPOSE:To improve the frequency characteristic of the aperture efficiency of an antenna by setting the level of electric field intensity it an aperture circumference higher than the minimum level of the electric field intensity at the middle part of an aperture radius, in geometric optical aperture distribution, used for shaping a reflector surface. CONSTITUTION:In case of an axially symmetric Cassegrain antenna, a double reflector antenna is constituted of a primary emitter 1, an auxiliary reflector 2 and a main reflector 3. The geometric optical aperture distribution, used for shaping the reflector, is set so that the level of the electric field intensity at the aperture circumference of the main reflector 3 is higher than the electric field intensity at the middle part of the aperture radius. Thus, the double reflector antenna, which has the good aperture efficiency in plural frequency bands, is obtained.
Patent JP-H06345574-A (JP)
Title: Continuous drying, fermenting and composing device for cattle dung and use method therefor
Inventor: SOGA HIROSHI
IPC: C05F3/06
Filed: 1993-06-11
Abstract: PURPOSE:To continuously form compost by operating a blasting device and laying part of the compost as a dung moisture control material over the entire surface of a floor, then charging crude dung thereto, subjecting the mixture to fermentation drying and stirring, and moving and depositing the compost from a fermentation tank. CONSTITUTION:This composting device disposed with heat insulating pipes 1H on the floor surface of the fermentation tank. A roof 1F constituted of a synthetic resin plates 1F2 composing of light transmissive synthetic resin sheets 1F1 and vent holes 1F21 extended at specific intervals is arranged at this device. Suction pipes 1j disposed in the ridge part enclosed with the synthetic sheets 1F1 and the synthetic resin plates 1F2 are connected to lower pipings 11. Hot air 1H and lower pipings 1I are connected by a blower 1K. The blower 1K is first operated by this device and immature bark compost is laid over the entire floor surface. The compost temp. is kept at >=60 deg.C. The crude dung is then charged onto the immature bark compost. The fermenting and drying state is well maintained by the sunlight, the terrestrial heat and heat of fermentation, etc., and the compost is agitated for one to two weeks. The compost is moved from the fermentation tank and is deposited after three to four weeks.
Patent JP-S649734-A (JP)
Title: Coated steel plate
Inventor: TANAKA SHOICHI
IPC: B32B15/088
Filed: 1987-07-03
Abstract: PURPOSE:To obtain an irregular coated steel plate excellent in workability and durability by applying paints, to which organic high molecular fines are added, to undercoating and drying them and coating the paints with topcoat colored paints. CONSTITUTION:Undercoating paints in which 5-40pts.wt. organic high molecular fines having mean grain size of 5-10mum are added to a 100pts.wt. film forming organic binder resin are applied onto the surface of a steel plate through a conversion-treated film as required, and heated and cured. Topcoat colored paints are further applied onto the undercoating paints, and heated and cured. Accordingly, an irregular coated steel plate excellent in weather resistance and workability can be acquired.
Patent JP-S5689579-A (JP)
Title: Thermal head
Inventor: ABE HIDEO
IPC: B41J2/335
Filed: 1979-12-24
Abstract: PURPOSE:To make possible a high speed thermosensitive recording and, moreover, to improve the resolution by a method wherein there is provided an eletrical cooling element between a heating resistor of the thermal head and an insulator substrate. CONSTITUTION:A heating resistor 2 such as tantalum nitride or the like is provided on an insulator substrate 1 such as ceramic, glass or the like through a glazed layer 5. And, between the heating part 6 of the heating resistor 2 and the insulator substrate 1 is provided the electric cooling element 7, with which a conductor 8 is connected. As the electric cooling element are used semiconductive materials where Peltier effect is applied, for example, ZnSb, PbTe, p-Bi2Te3, n-Bi2Te3, Bi2 (TeSe)3, etc.
Patent JP-S6057848-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/0248
Filed: 1983-09-09
Abstract: PURPOSE:To obtain an image having high quality by providing a photoreceptive layer contg. N and consisting of three layer regions having different densities distributed in the thickness direction of the layer in this order from a base side. CONSTITUTION:A photoconductive member has a base for the photoconductive member and a photoreceptive layer which is constituted of an amorphous material contg. Si and Ge and exhibits photoconductivity. Said photoreceptive layer contains N and is provided with the respective 1st, 3rd and 2nd layer regions of which the densities distributed in the layer thickness thereof are respectively Cl, C3, C2 successively from the base side in this order. The photoconductive member having such layer constitution has excellent electrical, optical and using environmental characteristics. Said member has no influence of the residual potential on the formation of an image at all and has a stable electrical characteristic, high sensitivity and high SN ratio when said member is applied particularly as an image forming member for electrophotography. The member has also excellent resistance to light fatigue and repetitive characteristic and yields repeatedly the image having high density, sharp halftones, high resolution and high quality.