baber/WOPTO huggingface dataset:
Patent JP-H06301432-A (JP)
Title: Static reactive power control device
Inventor: NIBU TOKIHIDE
IPC: H02J3/18
Filed: 1993-04-15
Abstract: PURPOSE:To expand the industrial practicality by utilizing the stationary type reactive power control device to regulate the reactive electric energy and voltage of an electric power system such as a distribution line. CONSTITUTION:The constitution of the thyristor part of the reactive power control device is greatly simplified by setting the total capacity of the reactance of an AC transformer 11 and the reactance of a reactor 12 which is shown at a commercial frequency to >=30% of the capacity of a capacitor 13. Further, a current which flows to the thyristor is reduced and the control range of delay reactive power is expanded. Further, a higher harmonic current is reduced and the influence upon the power system is small, so that the practicality is expanded. Further, the effective capacity of the reactor 12 is reduced, the size, weight, and price are reducible, and a noise is also reduced.
Patent JP-S63253931-A (JP)
Title: Photograph printer
Inventor: TOKUDA KANJI
IPC: G03B27/52
Filed: 1987-04-10
Abstract: PURPOSE:To make provision of a special film deck and a light source, etc. for image picking up a photographic film unnecessary, by bringing a photographic film which is set to a film deck of a photographic image exposing system, to an image pickup, and printing it to a photosensitive material by utilizing a CRT exposing system. CONSTITUTION:When a double face mirror 22 for switching an optical path is withdrawn from a printing optical path 23 of a photographic film 14, the image of the photographic film 14 illuminated by a light source part 11 is printed to a photosensitive material 4. Also, when the double face mirror 22 is inserted into the printing optical path 23, the image of the photographic film 14 illuminated by the light source part 11 is brought to an image pickup by a TV camera 28 through the double face mirror 22, and an obtained video signal is sent to an image processor. The video signal which is processed by this image processor is displayed on a CRT 27, and this video image is printed to the photosensitive material 4. In such a way, it is unnecessary to execute an image pickup by using a photographic base to which a film deck, a light source part, etc. are attached in another way.
Patent JP-H01260334-A (JP)
Title: Piezoelectric type pressure sensor
Inventor: TABOTA JIYUN
IPC: G01L5/00
Filed: 1988-04-11
Abstract: PURPOSE:To easily perform repairing when a part of many piezoelectric elements arranged in a matrix becomes defective, by arranging a pressing plate in press contact with each of the piezoelectric elements from above. CONSTITUTION:A piezoelectric type pressure distribution sensor has a rectangular plate-shaped stand 11 and many piezoelectric elements 22 having sensor elements arranged in a matrix are arranged on the stand 11 and a pressing plate 14 is arranged so as to be in contact with the upper ends of the piezoelectric elements 22. When an object to be measured is placed on the pressing plate 14, the charge due to electric field effect is generated in a plurality of the sensor elements of each piezoelectric element 22. When part of a plurality of the sensor elements deteriorate, the pressing plate 14 is removed to easily access the sensor elements.
Patent JP-S59214185-A (JP)
Inventor: HIRAGA MASAHIRO
IPC: H05B3/30
Filed: 1983-05-19
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-H11286363-A (JP)
Title: Inkjet recording device anc copy receiving tray
Inventor: SETO TAKASHI
IPC: B65H31/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To smoothly feed out the thick paper without enlarging the placing area of a recording device by providing a copy receiving tray which is inclined to an almost linear conveying path for conveying the paper, with an opening for feeding out the paper corresponding to the almost extension of the conveying path. SOLUTION: A copy receiving tray 5 is mounted on a recording device body in a state that it is inclined to a linear conveying path (straight conveying path) P. This copy receiving tray 5 comprises an opening 25 from which the copy can be received corresponding to the extension of the paper convey path P. Further the opening 25 comprises an operating plate 26 of which an upper end is rotatably pivotted on a tray body 5a through a support shaft 27. When the thick paper is used, the open and close plate 26 is rotated in the direction of an arrow A to open the opening 25. Whereby the copy discharged through the conveying path, is almost horizontally received through the opening 25 as shown by a path P2. Accordingly the forcible bending force does not act on the thick paper and the paper can be smoothly fed out.
Patent JP-H02267338-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: SEKIYA YOSHIKI
IPC: F02D41/12
Filed: 1989-04-07
Abstract: PURPOSE:To improve exhaust air emission performance at the time of deceleration by spark-advance correcting the basic phase of a face cam, in a plunger pump, decided on the basis of engine speed and load at the time of detecting the decelerated state of the engine. CONSTITUTION:A delivery-type fuel injection pump control device is provided with a plunger pump reciprocating rotationally on the basis of relative rotation between a roller ring and a face cam, a valve means, positioned in the fuel- return passage of the plunger pump, for controlling fuel injection, and a means for driving the roller ring so as to control the phase of the face cam. Engine speed and engine load are detected respectively at means 31, 32, and the basic phase of the face cam is decided at a means 33 on the basis of the detected output. The decelerated state of an engine is detected at a means 34, and the above-mentioned basic phase at the time of deceleration is spark advance corrected at a means 35 on the basis of the detected output.
Patent JP-H0648985-A (JP)
Title: Preparation of ethylidene diacetate
Inventor: FURANSHISU JIYOSEFU UORAA
IPC: C07B61/00
Filed: 1993-04-15
Abstract: PURPOSE: To prepare ethyliden diacetate (EDDA) in a high yield under a substantially anhydrous condition.  
     CONSTITUTION: In this EDDA preparation method, at least one procedure includes condensation of supplied materials, acetoaldehyde and acetic anhydride, in the presence of acetic acid and in the presence of an iodide catalyst selected from a group consisting of potassium iodide, lithium iodide, methyl iodide and their mixture. In a preferable embodiment, EDDA is reacted with dimethyl ether and acetic acid to form a mixture of first intermediate products. The mixture is subjected to hydrocarbonylation to form a raw material for condensation. Thus, the supplied materials are prepared by the concentrated process. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11287645-A (JP)
Title: Working position correcting method in printed board and device therefor
Inventor: KATAOKA IKUO
IPC: G01B21/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To shorten the inspection or mounting time by setting the stop position of one printed board to the position where an X-Y stage is moved so as to have a position where the error generated in the movement of the X-Y stage is corrected, and correcting the other printed board by the error portion to set it to a reference position. SOLUTION: When a movement instruction of stage movement request coordinate is transmitted from the right inspection CPU 2 to a control CPU 3, a correction operation is performed by a correction table preliminarily prepared in the right correction arithmetic part of the control CPU 3. The value of the correction table to the instruction is added and outputted to an X-Y stage driving part 6, and an X-Y stage is moved to a prescribed position. Namely, a galvano coordinate correction data is outputted to a galvanometer driving part 4, and the reference position of the galvanometer is displaced by the correction value portion, and an inspection to the soldering part of the electronic part of an inspecting printed board is started from this position.
Patent JP-S5314286-A (JP)
Title: Thermal control system
Inventor: MORITA EIICHI
IPC: G05D23/24
Filed: 1976-07-26
Abstract: PURPOSE: To restrain themal ripples by using a pair of heat-sensing elements for promotion of thermal rising in a heated object. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08261812-A (JP)
Title: Drum level detector for steam and water drum type boiler
Inventor: HIRAYAMA YUTAKA
IPC: G01F23/14
Filed: 1995-03-22
Abstract: PURPOSE: To measure a drum level accurately regardless of operation or stoppage in a drum level detector which is attached to a steam and water drum type boiler to measure the water level of the boiler. CONSTITUTION: A condensing pot 4 is connected to an upper steam layer 1a of a drum 1 for detecting a drum level through a horizontal piping 5. Condensed water in the condensing pot 4 is taken out through a third horizontal piping 6 from the bottom surface of the condensing pot 4 to radiate heat sufficiently with the third horizontal piping 6 so that the temperature of the condensed water is lowered almost to the temperature of atmospheric air when flowing into a vertical piping 8. Thus, a hydrostatic head of the vertical piping 8 can be constant through the operation and stoppage of a boiler thereby making possible measuring of the drum level accurately regardless of the operation and stoppage.
Patent JP-H08256832-A (JP)
Title: Stick-type cosmetic case
Inventor: MIZUGAKI TOORU
IPC: A45D40/00
Filed: 1995-03-22
Abstract: PURPOSE: To avoid the stress on a stick-type cosmetic directly filled in a sleeve of a case by reducing the sliding resistance between the cosmetic and the sleeve when the cosmetic is drawn in/out. CONSTITUTION: A draw-out mechanism A is set at the lower part of a support cylinder which supports a stick-type cosmetic, and a storage space for the stick-type cosmetic, which is separated from the other parts, is formed by the support cylinder and a sleeve 1 with the support cylinder inside. The melted cosmetic can be directly filled in the storage space. A resin layer 22 is formed at least on the inner wall of the sleeve 1 so that the stick-type cosmetic can slide more smoothly. The main material 20 of the sleeve 1 is formed of aluminum or aluminum alloy, and an anodic oxidation coating layer 21 is formed on the surface of the sleeve 1 by anodic oxidation coating treatment, and on the surface of the anodic oxidation coating layer 21 without being covered, the resin layer 22 is formed by electrodeposition.
Patent JP-H07295386-A (JP)
Title: Image forming device
Inventor: MATSUO SHINPEI
IPC: G03G15/08
Filed: 1994-04-26
Abstract: PURPOSE:To provide an image forming device capable of miniaturizing the device and preventing the damage of a photoreceptor drum by separating a developing sleeve therefrom in the state where it is preferable that the developing sleeve is not abutted on the photoreceptor drum. CONSTITUTION:Plural developing cartridges 4 are housed in a developing unit switching-over unit 7. At the time of recording an image, the developing sleeve 8 in the developing cartridge 4 is made to abut on the photoreceptor drum 9 by a pressurizing cam 17 to supply toner. When the formation of the image is completed, a printing control part 10 outputs a printing completion signal 21 to a developing motor control circuit 15 and when it receives the printing completion signal, the control circuit 15 reversely turns a motor 11 by 180 deg., so that pressurizing cam 17 is rotated to release the abutting state of the photoreceptor drum 9 on the developing sleeve 8 and they are separated from each other.
Patent JP-S62256744-A (JP)
Inventor: SUUZAN HOUDOO UORUTAA
IPC: G02B3/00
Filed: 1987-04-13
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-H01261757-A (JP)
Title: Conversational equipment for communication
Inventor: SUZUKI KENJI
IPC: G06F3/048
Filed: 1988-04-13
Abstract: PURPOSE:To easily grasp the flow of conversational processing and to reduce the load of operator's work by changing a display attribute in accordance with the input order of information to display input information on a display device. CONSTITUTION:A control device 4 is provided with a display attribute processing part 15 for determining a display attribute based upon the input order of information processed by a coordinate input information processing part 13 and a communication input information processing part 14 and a display part 17 for displaying respective information on the display device 3 in accordance with the display attribute. Since the input information displayed on a display screen is displayed by the display attribute corresponding to its input order, the order relation of information displayed on the display screen can be easily recognized from the display attributes. Since conversational processing can be efficiently executed while grasping the flow of input information, processing load to the operator can be reduced.
Patent JP-H07293697-A (JP)
Title: Lid opening/closing device of pressure container
Inventor: KITAZAWA YOICHI
IPC: F16J13/16
Filed: 1994-04-27
Abstract: PURPOSE:To provide the lid opening/closing device of a pressure container whose manufacture is easy technically due to the simple principle of mechanism and also whose number of component items is small and which can overhang a lid body. CONSTITUTION:A revolving frame 8 is turnably shaft-supported on a support 6 in the vicinity of the opening portion of a can body 1 fixed in lateral placement, and a lid body 4 is turnably shaft-supported on the revolving frame 8 through a hinge bracket 9, and at the same time a turning slab 12 is turnably shaft-supported on the revolving frame 8, and the turning slab 12 and the lid body 4 are connected to each other by means of a link 15, and meanwhile, a pin 13 that can butt against the revolving frame 8 is provided at the turning slab 12, and the piston rod 18 of a hydraulic cylinder 19 that acts as a drive means to rotate the turning slab 12 is connected to the turning slab 12. When the hydraulic cylinder 19 is driven, the turning slab 12 is rotated, and pushed first the link 15 forward, and turns and opens the lid body 4 with a shaft 10 as a center, and then, the pin 13 of the turning slab 12 turns the revolution frame 8 and pushes it up.
Patent JP-S63253675-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KAZUMI
IPC: H01L31/10
Filed: 1987-04-09
Abstract: PURPOSE:To prevent the recombination of electrons and holes formed by light energy, and to improve and stabilize photo-sensitivity by shaping an isolation region having a conductivity type reverse to a semiconductor substrate and high concentration onto the side face of a light-receiving region formed onto a main surface. CONSTITUTION:An isolation region 9 having a reverse conductivity type and high concentration is shaped onto the side face of a light-receiving region. When negative potential is applied to an emitter electrode 6 and positive potential to a collector electrode 7, depletion layers are formed in a base region 2 and in an N-type region near the base region 2, and a photo-transistor is brought to a nonconductive state. When beams are projected from the first main surface side under the state, electrons and hole pairs are shaped. Holes as minority carriers in the N-type region in a semiconductor substrate 1 as the light-receiving region are transferred by a diffusion, and one part thereof reaches to the depletion layers. Holes are accelerated by an electric field and injected into the base region 2, and turned into substantial base currents. Holes, which are optically pumped and shifted in the direction of a collector region 4 and the direction of, a chip side-face, are reflected by built-in potential shaped between N-N<+> regions, and the greater part thereof are changed into base currents.
Patent JP-H04302263-A (JP)
Title: Image recorder
Inventor: MATSUO SHINPEI
IPC: G03G21/00
Filed: 1991-03-29
Abstract: PURPOSE:To indirectly detect the step-out of a stepping motor by monitoring a control state signal fluctuated and outputted from a prescribed load by driving the stepping motor. CONSTITUTION:A monitor means (CPU 727a) monitors the fluctuating state of a prescribed control signal outputted from the load with the drive of a stepping motor 725. A judging means (CPU 727a) judges the stepping-out state of the stepping motor 725 by comparing the monitored fluctuating state of the prescribed control signal with a prescribed judgement level. When the monitored fluctuating state level of the prescribed control signal is lower than the prescribed judgement level, it is regarded that the stepping motor 725 stops driving, and the stepping-out state of the stepping motor 725 is indirectly detected from a control executing state.
Patent JP-H10279625-A (JP)
Title: Colored microparticle, its production, spacer for liquid crystal display and liquid crystal display element
Inventor: YAMADA TOICHI
IPC: A61K8/18
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide colored microparticles being exactly spherical, being uniform in particle diameter and having excellent hue stability, heat resistance and solvent resistance, a process for producing the same, a spacer for a liquid crystal display and a liquid crystal display element. SOLUTION: This invention provides colored microparticles comprising a copolymer which comprises at least one silyl-containing colorant, at least one silyl-containing vinyl monomer and at least one vinyl monomer copolymerizable with the above vinyl monomer and in which the silyl group derived from the colorant and the silyl group derived from the vinyl monomer are crosslinked with each other, a spacer for a liquid crystal display element comprising the colored microparticles and a liquid crystal display element containing the spacer.
Patent JP-H02271918-A (JP)
Title: Production of crystalline barium titanate hyperfine powder
Inventor: TERANO MINORU
IPC: C01G23/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain barium titanate ultrafine powder by an industrial method at low cost by adding titanium tetraalkoxide and water to methanol solution of Ba(OH)2 to effect hydrolysis and then aging in a specified temp. range. CONSTITUTION:Ba(OH)2 and methanol are mixed in a N2 atmosphere, and Ti(O-iC3H7)4 is added under stirring to obtain a mixed soln. of about 1:1 molar ratio. Water of high purity prepared by degassing ion-exchanged water with bubbling N2 gas, Ar, etc., is added to the mixture solution for hydrolysis. After aging for more than 3 hours in 50-70 deg.C temp. range, the product is obtained. By electron microscopy, it is found that this product is crystalline BaTiO3 in a dispersion state of hyperfine powder having the primary particle size of <=0.05mum in average.
Patent JP-H05259643-A (JP)
Title: Manufacture of multilayer wiring board
IPC: H05K3/46
Filed: 1992-03-13
Abstract: PURPOSE:To reduce a manufacturing time and cost, and to improve productivity by laminating a composite layer sheet, made of predrilled insulating resin layer 3 and an adhesive layer 5, together so that a processing time for a drilling process can be reduced. CONSTITUTION:When a composite layer sheet 5 is laminated on a double-sided copper-clad laminated plate 3 by a vacuum laminator, a bore 8 formed on the sheet 5 is positioned on a circuit 4 formed on the laminated plate 3. Here, the surface of the circuit 4 has been subjected to an oxidation and reduction treatment, whereby a superior adhesion is obtained. After the lamination, a through hole 9 that passes through the sheet 5 and the laminated plate 3 is formed by drilling or the like, and then the laminate is subjected to a smear treatment. Then, the laminate is also subjected to zeeder treatment and electroless plating, so that plating layers 10 and 11 are formed over the throughholes 8 having a closed-off end and the throughhole 9. Further, the laminate undergoes an etching treatment, whereby an outer layer circuit 12 is formed. Thereby, only the formation of a throughhole is required in a drilling process, and hence a plurality of sheets of multilayer wiring boards can be processed at one time, and thus productivity is increased.
Patent JP-S58208974-A (JP)
Title: Upward and downward moving device of pickup arm
Inventor: YAMAGUCHI FUMIITSU
IPC: G11B3/08
Filed: 1982-05-28
Abstract: PURPOSE:To improve the operability, by operating a member for moving pickup arm upward and downward with the opening and closing of a dust cover. CONSTITUTION:A projection 15a is provided under a cuing knob 15 provided to a main body 19, and a trapezoidal section 15b is provided above so as to be brought into contact with the lower part of the dust cover. In opening the dust cover, since a cuing cam 17 fitted freely turnably to a cam shaft 8 is energized toward the arrow F with a cuing spring 16, a lift 9 is pushed up with an upper/ lower cam 17a for elevating the stylus of the pickup arm 2. Since an operating plate 18 is pushed toward the arrow G with a cuing rod 6 in this case, an inclined cam 18a of the operating plate 18 is held via the projection 15a of the cuing knob 15 in the state of lifting up the cuing knob 15.
Patent JP-H10330474-A (JP)
Title: Production of aromatic polycarbonate
Inventor: KOMIYA KYOSUKE
IPC: C08G64/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polycarbonate having less coloration and fine foreign materials, and a high quality without increasing a load to an extruder and without generating a trouble of an obstruction in a filter, in producing the polycarbonate by a melt polycondensation method. SOLUTION: This method for producing an aromatic polycarbonate from an aromatic dihydroxy compound and a diarylcarbonate by polymerizing under a molten state by using one or two, or more polymerization vessels each equipped with a transporting piping, is to make a temperature difference [(t1 -t2 ) deg.C] between the outer wall surface temperature (t1  deg.C) of the transporting pipe for transporting a molten polymer and the temperature (t2  deg.C) of the molten polymer in the polymerization vessel for producing the molten polymer in a temp. range of >=(-)3 deg.C and <=50 deg.C on transporting the molten polymer having >=6000 number averaged molecular weight.
Patent JP-H01260500-A (JP)
Title: Consonant recognizing method
Inventor: HOSHIMI MASAKATSU
IPC: G10L15/08
Filed: 1988-04-12
Abstract: PURPOSE:To improve the recognition rate of a consonant by applying the magnitude of a low band power dip and a high band power dip to a discrimination chart, classifying it into four phoneme groups and an intermediate area and bringing the consonant to match with a phoneme standard pattern which becomes an object of the recognition. CONSTITUTION:In a power dip detecting part 10, a power dip is detected from low band power and high band power and magnitude of the dip is derived. Subsequently, with respect to each phoneme group, a standard pattern consisting of a variance, a covariance and an average value is generated by using the magnitude of the power dip of a low band and a high band as a parameter, and a discrimination chart 12 for executing a discrimination in advance to the phoneme group having the highest similarity against each input is generated. When the consonant is divided roughly into four phoneme groups in a large classification deciding part by using this discrimination chart 12, an erroneous classification is generated in the vicinity of a boundary of the discrimination chart. Therefore, an intermediate area is set in the vicinity of a boundary of the phoneme group, and the consonant which has been classified into this intermediate area executes matching with both standard patterns of the adjacent phoneme groups so that the consonant is recognized. In such a way, the recognition rate is improved.