baber/WOPTO huggingface dataset:
Patent JP-H04288525-A (JP)
Title: Manufacture of liquid crystal optical device
Inventor: OCHITANI YUKIO
IPC: G02F1/1333
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the liquid crystal optical element having improved sight shielding property and excellent contrast between transparency and milky opaqueness. CONSTITUTION:Nematic liquid crystal (transparency point 63 deg.C), urethane acrylate, 1,6-hexanedioldiacrylate, and photopolymerization initiator (phenyl (2-hydroxy-2 propyl) ketone 3: made by Merck & Co., Inc, in Germany) are blended to prepare a photopolymerizable composition in a transparent solution state. The photopolymerizable composition is applied on the surface, including an electrode, of a tranparent polyester film substrate (a PET substrate with an ITO) provided with the electrode made of In2O2-SiO2 transparent electrically conductive film. A surface including the electrode of the PET substrate with the ITO is placed over the coated surface. After the substrate is put in a thermostatic chamber, in which the temperature is kept at 50 deg.C, the substrate is irradiated with ultraviolet rays generated by a high-pressure mercury lamp from one side for 60 seconds for photopolymerizing in order to obtain the liquid crystal optical element. The liquid crystal optical element having uniform appearance exhibits excellent sight shielding performance when voltage is turned off and becomes transparent when the voltage is turned on.
Patent JP-H02231216-A (JP)
Title: Ventilating device
Inventor: TAKEMI AKIO
IPC: B60H1/24
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a ventilating device which does not use a solar battery by driving a ventilating fan by a hydraulic motor which is revolved by the pressurized oil stored in an accumulator, in the vetilating device for the automatic ventilation in the case when the car room temperature rises. CONSTITUTION:A variable capacity type hydraulic pump 5 which is driven by a traveling engine 3 and pumps up the working oil from an oil tank 4 and discharges said oil is installed, and the working oil which is discharged from the hydraulic pump 5 is stored into an accumulator 6. A hydraulic motor 7 which revolves a ventilating fan 2 is installed, and driven by the pressurized oil which is supplied from the accumulator 6. On the downstream side of the accumulator 6, an electromagnetic selector valve 23 is interposed between the hydraulic motor 7, and the electromagnetic selector valve 23 is connected with an on-vehicle battery 14 through a pressure switch 24 which is turned ON when the working oil pressure is over a prescribed pressure and a bimetal type temperature switch 25 which is turned ON when the car room temperature is over a prescribed value.
Patent JP-2000246804-A (JP)
Title: Method and device for producing three-dimensionally molded article, and the three-dimensionally molde article
Inventor: KANZAKI AKIYOSHI
IPC: B29C67/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To accurately reproduce the gradation properties of surface color of a cubic model becoming the base of a three-dimensionally molded article in the case of producing the same by laminating a plurality of colored sheets. SOLUTION: A coloring region 40 is specified on a transparent sheet 1 in accordance with the shapes of respective sections of a cubic model. All faces of the whole area of the coloring region 40 are covered with a toner layer 56 of white and thereafter toner layers 52 of three primary colors in which toners of three primary colors are spatially applied to gradation distribution, are imparted to form a coloring layer 50 of a structure with two layers. Or, the coloring layer 50 of a structure with one layer in which the apertures in dots 52 of toner of three primary colors are burried by toner W of white, is formed. Therefore, since light L is not transmitted through the transparent sheet 1 in the coloring region 40, gradation properties and color tone properties in representation of surface color of a laminate are raised.
Patent JP-S60258526-A (JP)
Title: Magnification switching device of finder optical system
Inventor: WAKABAYASHI HIROSHI
IPC: G03B13/12
Filed: 1985-03-15
Abstract: PURPOSE:To make a device compact by connecting respective switching mechanisms of a photographic optical system and a finder optical system by one transmission shaft to interlock them with each other and taking out the operation of the photographic optical system to interlock the finder optical system. CONSTITUTION:A pinion 52a is rotated through a rack 51 according as a photographic optical system 3 goes straight, and the rotation of the pinion 52a is transmitted to a cam plate 53, which switches the finder optical system through a gear 52b and a gear 53a, through a transmission shaft 52. The rack 51, the transmission shaft 52, the cam plate 53, a switching driving member 55, and engaging rod 57c, etc. constitute the second finder optical system driving means including the second objective lens 57, and the rack 51, the transmission shaft 52, the cam plate 53, the switching driving member 55, etc. constitute the first finder optical system driving means including the first objective lens 56, and only the transmission shaft 52 connects the photographic optical system and the finder optical system to each other; and thus, the structure of partition is simple, and light is shielded sufficiently, and the operation resistance is low.
Patent JP-S59179744-A (JP)
Title: Copper alloy for welded tube
Inventor: KAWAUCHI SUSUMU
IPC: B23K35/30
Filed: 1983-03-30
Abstract: PURPOSE:To manufacture a Cu alloy plate for a welded tube having superior corrosion resistance and weld crack resistance at the weld zone by subjecting a cold rolled sheet of a Cu alloy contg. Zn, P, Sn and Si to final annealing so as to regulate the grain size to a specified value. CONSTITUTION:When a tube for a radiator is manufactured by welding, a Cu alloy contg. 25-40% Zn, 0.005-0.070% P, 0.05-1.0% Sn and 0.005-1.0% Si is worked into a sheet by hot rolling and cold rolling, and the cold rolled Cu alloy plate is subjected to final annealing under conditions which regulate the grain size of the Cu alloy plate to <=0.015mm.. When the resulting Cu alloy plate is welded to manufacture a tube for a radiator, a Cu alloy tube having superior corrosion resistance and weld crack resistance at the weld zone can be manufactured.
Patent JP-S55145418-A (JP)
Title: Crystal oscillator
Inventor: SHIBUYA KAZUAKI
IPC: H03H9/19
Filed: 1979-04-28
Abstract: PURPOSE: To decrease the width vibration and the vibration loss for the crystal oscillator bar which seems square when viewed from the plane and both the planes of which seem conical when viewed from the side each, by specifying the ratio between contour measurement (a) and anticone face diameter (b) against measurement (a) and antithickness (t).  
     CONSTITUTION: The crystal oscillator bar is formed by polishing so that it may seem square when viewed from the plane and both surfaces of which may seem conical when viewed from the side each, thus securing the contour structure possessing four corners of the wedge-shape. Then the electrode is formed through evaporation on the cone faces of both surfaces each, and one diagonal corners are used for the support part among the four corners. In this constitution, the contour measurement, the thickness and the cone face diameter are referred to as (a), (t) and (b) each. Thus a/b is regulated to the specific value to a/t as shown by the formula. As a result, the effect of the width vibration is decreased to the main vibration, and furthermore a small-size structure is realized to be applied suitably to the wristwatch or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06242616-A (JP)
Title: Pattern forming method of positive type electron beam resist
Inventor: SATO MITSUYOSHI
IPC: G03F7/32
Filed: 1993-02-18
Abstract: PURPOSE:To provide a developing method of a positive type electron beam resist having high sensitivity and high resolution and an excellent adhesion property and dry etching resistance, i.e., the excellent resist pattern forming method. CONSTITUTION:A solvent mixture composed of a resist-soluble solvent selected from among alkyl ester acetate having 1 to 3C alkyl groups and a resist- insoluble solvent selected from among alkyl cellosolve having 2 to 4C alkyl groups is used as a developer for a resist consisting essentially of 2- cyanoacrylate polymer, etc. The formation of the patterns of the positive type electron beam resist having the high sensitivity and the high resolution and the excellent adhesion property and dry etching resistance is possible according to this method. A high effect is obtd. in improving productivity and quality in production of photomasks. LSIs and VLSIs.
Patent JP-S54144195-A (JP)
Title: Electronic unit with liquid crystal display unit
Inventor: MITSUI YOSHIHIRO
IPC: G09F9/00
Filed: 1978-05-02
Abstract: PURPOSE: To establish the drive voltage for liquid crystal display element not depending on the temperature and discharge characteristics of cells, by enabling the use of liquid crystal display unit driven in 1/4 duty.  
     CONSTITUTION: Since the drive voltage of the liquid crystal of TN mode is changed by 8 to 14 mV/°C, to obtain suitable contrast, control of 3V±5% at 0 to 40°C is required. Three alkali-manganese cells produce 3.3 volts, and constant current is obtained with the transistors 34, 35 and resistors 36, 37 indepently of the voltage of cells 21, and -10mV/°C can be realized by compensating the output voltage through the compensation of the base to emitter voltage of the transistor 33 by using the forward voltage drop of the series circuit of the transistor 32. Thus, margin is caused at 1/3 duty ( shown in solid lines) and in case of 1/4 duty of silver color 1/3 duty, it is usable without changing the liquid crystal display itself. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62211327-A (JP)
Title: Pseudo pelletization method for pulverized ore
Inventor: IKEDA TSUNEO
IPC: C22B1/16
Filed: 1986-03-10
Abstract: PURPOSE:To accelerate pseudo pelletization so as to obtain pseudo pelletized matter of high strength and to increase the amt. of the pulverized iron ore to be used by adding and mixing a specific amt. of converter sludge to the pulverized iron ore and subjecting the ore to a carbonization treatment by injection gaseous CO2 in the next rolling stage. CONSTITUTION:The pulverized iron ore 1 and 5-30wt% the converter sludge 2 are mixed with a kneading machine 5 and while the kneaded matter is moved to a drum type rolling device 6, gaseous CO2 or exhaust combustion gas or the like contg. >=5% CO2 is injected therein from a gas supplying pipe 3. The pseudo pelletization by the carbonization reaction is substantially completed in this stage and further the pellets are thrown into a hopper 7 and after the above-mentioned gas is injected from a gas supplying pipe 4, the pellets are held static for the adequate time to improve the strength of the pseudo pellets. The amt. of the pulverized ore to be used is increased and the effective use of the converter sludge as a binder is made possible by such method.
Patent JP-H09240948-A (JP)
Title: Failure foretelling diagnosis device of hydraulic elevator
Inventor: ONISHI TOMOJI
IPC: B66B9/04
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a failure foretelling diagnosis device which is used for a hydraulic elevator and which is highly general-purpose, simple in constitution and inexpensive. SOLUTION: Detection output signals of a rotating encoder 90, a pressure detector 91 and a temperature detevator 92 are taken in, hydraulic pressure in a piping Tu and temperature of working oil are computed, speed of a hydraulic elector, acceleration, flooring speed, a flooring stop position, strength of impact at the time of stop, etc., are computed, and their data are stored in an RAM 112. Thereafter, wren stored various data Dij become those of ten times, a difference with a current data D10 for each of respective kinds of the data Dij , that is, an amount of change of the data (Dij -Dio ), and additionally an average value of the amount of change of the data <Di >=Σj1 <10> (Dij -Dio )/10 are computed, and whether the aveage value <Di > is within a previously specified standard value (Di ±ΔDi ) it not is judged.  Thereafter, when the judgement result is negative, a motional state of the hydraulic elevator is judged as 'failure foretold' state, contents of failure foretelling is displayed on a liquid crystal display board of a display device 15, and it is informed to an outside computer of a monitoring center, etc., through a telephone line Te.
Patent JP-H09239420-A (JP)
Title: Tension controller
Inventor: SAKATA MASAHIKO
IPC: H02P25/06
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a tension controller having high reliability and to improve manipulation safety by controlling a linear motor adding tension difference value to rotating speed reference value from a speed reference circuit. SOLUTION: An arithmetic circuit 10 operates tension difference value between tension reference value given by the reference value tension and actual tension value measured by a tension meter 3. An adding circuit 11 adds the tension difference value. output from the arithmetic circuit 10 to the rotating speed reference value, outputted from the speed reference circuit 5, and a linear motor speed controller 9 controls the linear motor 4 with additional value obtained by the adding circuit 11. A correcting circuit 12 corrects the rotating speed reference value, outputted from the speed reference circuit 5 with the tension difference value, outputted from the arithmetic circuit 10 and the speed controller 8 controls an exit side bridle roll 2 with a correcting value corrected by the correcting circuit 12.  And according to the rotating speed reference value from the speed reference circuit 5, the speed controller 7 controls the speed of the bridle roll 1.
Patent JP-S53138306-A (JP)
Title: Automatic record performance device
Inventor: NAKAGAWA TAKAMICHI
IPC: G11B3/095
Filed: 1977-05-09
Abstract: PURPOSE: To reduce the power consumption as a whole by operating the mechanism which selects the rotary motion and the non-rotary motion to the performance starting position of the pickup arm with use of a small-capacity electromagnetic solenoid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53139018-A (JP)
Title: Electronic fuel injection equipment
Inventor: KONDOU TOSHIO
IPC: F02D41/34
Filed: 1977-05-10
Abstract: PURPOSE: To obtain a low-priced equipment, by installing a pressure regulating valve which the pressure of fuel to supply to the injector is of the function of the pressure in the suction pipe, and an electronic control unit to open the valve of injector by the injecting pulse signal with a constant time width. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11249702-A (JP)
Title: Mobile terminal system for operation of field equipment
Inventor: HIRAOKA YUKIO
IPC: G05B9/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal system having an interlock function which can operate a field equipment only at a proper position by operating the field equipment only when a mobile terminal is operated in a sensor network. SOLUTION: A sensor 3 forms its operable range 6 and detects an operator and a mobile terminal 1 when they enter the range 6 where a certain field equipment 2 can be operated. Then the sensor 3 notifies a controller 5 of a fact that the operator and the terminal 1 entered the range 6 via a transmission line 8. Based on the sensor signal received from the sensor 3, the controller 5 decides via a terminal command decision part whether the operation command signal received from a radio receiver 4 passed through the range 6. The terminal command decision part receives a field equipment operation command from the terminal 1 only when the operator and the terminal 1 are detected in the range 6 by the sensor 3 and then notifies an equipment control signal output part of the operating contents. Thus, the equipment 2 is controlled based on the operating contents.
Patent JP-S61214456-A (JP)
Title: Manufacture of complementary type semiconductor device
Inventor: KASAI NAOKI
IPC: H01L21/8238
Filed: 1985-03-19
Abstract: PURPOSE:To prevent a latch-up by forming high-concentration n-type and p-type buried layers in which sufficiently large joining withstanding voltage between wells is ensured without being limited by the width of an element isolation region. CONSTITUTION:A silicon oxide film is formed onto an n-type silicon substrate 1, and a silicon oxide-film pattern 2 having a vertical sectional shape as an element isolation region is shaped. An epitaxial silicon layer 3 is formed only to the exposed silicon substrate. Phosphorus is implanted to a region as an n-well through a resist mask, and boron is implanted similarly to a region as a p well, thus forming an n-type buried layer 4 and a p-type buried layer 5.
Patent JP-S60209074-A (JP)
Inventor: HENDORIKUSU AROUISHIUSU ANTONI
IPC: D06M101/16
Filed: 1985-03-19
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-S59180691-A (JP)
Inventor: HIROTA YOSHIYUKI
IPC: G05B19/02
Filed: 1983-03-31
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-H09222932-A (JP)
Title: Multimedia doll
Inventor: FUCHIGUCHI TETSUYA
IPC: G10L13/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To give friendliness with a human, benefit, and latitude, increase the use of a personal computer and various communication functions, and expand their utilization range by equipping a model doll with a microcomputer which uses a voice as an input/output means and various communication line functions including a telephone line, etc. SOLUTION: The multimedia doll 1 has the microcomputer 2 which uses a voice as the input/output means for information and various communication line functions 3 including a telephone line, a computer network, and the internet. To allow the microcomputer 2 to use the voice as the input means for information, the multimedia doll 1 has a microphone 10 in its mouse part 1a, etc., and a speaker 11 in a proper part such as an ear part 1b. The communication line functions 3 are so installed as to access respective sections of the internet, an emergency telephone line for police dialing, etc., not to mention an ordinary telephone line.
Patent JP-H10241487-A (JP)
Title: Switch cover
Inventor: OZAKI ATSUSHI
IPC: H01H9/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To hold a cover open state even if a switch operation part is not pushed in a cover open state in the case of the operation of the switch operation part, and protect the upper part of the operation part even in the cover open state. SOLUTION: A fitting piece 14 equipped with through holes 15 is formed opposite to the top face of a fitting base 11 equipped with a switch fitting hole 12 in the center. A cross section circular arc-like first cover 16 on which one pair of shafts engaging with the through holes 15 of the fitting piece 14 is journalled. Simultaneously, engaging with in recesses and protrusions relationship on the same axis of the first cover 16, second cover 20 having nearly the same shape with the outer face of the first cover 16 is disposed so that the operation part 27 of a switch 23 is covered by turning the first cover 16 and the second cover 20.
Patent JP-S62254881-A (JP)
Title: Working method for hot-meltable fluoroplastic
Inventor: YOSHIMURA TATSUSHIRO
IPC: B05D7/14
Filed: 1986-03-12
Abstract: PURPOSE:To prevent foaming of a hot-meltable fluoroplastic by forming a film by using hot-meltable fluoroplastic powder on a metallic surface subjected to tin plating, then sintering the same. CONSTITUTION:The film is formed by using the hot-meltable fluoroplastic (e.g.; copolymer of tetrafluoroethylene) powder on the metallic surface subjected to tin plating and thereafter the film is sintered. A dry method or electroplating method is adopted to execute said tin plating according to the shape and size of the metallic surface to be plated. The thickness of the tin plating may be adequately selected according to the roughness, etc., of the metallic surface, for which usually 0.20-50mu, more preferably about 2-30mu are adopted. As a result, the foaming of the hot-meltable fluoropoastic is prevented.
Patent JP-S53138117-A (JP)
Title: Automatic gain control unit
Inventor: NAGASAKI KUNIO
IPC: H04B5/00
Filed: 1977-05-10
Abstract: PURPOSE: To maintain the received current of the receiver of a train constant by storing the transmitting terminal current corresponding to the transmitting terminal impedance and the transmitting voltage by current at various positions of the train as compared by a comparision arithmetic unit in a memory and by controlling the transmitting terminal current from the leased memory addressed by the unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10229753-A (JP)
Title: Soil treating agent and soil treatment
Inventor: YAMAGUCHI TETSUHIKO
IPC: C05G3/80
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a soil treating agent which is capable of efficiently preventing the rise of salt-components onto the ground surface and forming a hardly water-permeable layer without the influence on its degree of moistening in spite of a change in the concn. of the salt-components by incorporating the crosslinked polymer of specific N-vinylcarboxylic acid amide as a chief material into the agent. SOLUTION: This soil treating agent contains the crosslinked polymer of the N-vinylcarboxylic acid amide, such as N-vinylacetoamide, expressed by the formula (R<1> to R<3> are H, methyl) as the chief material. The soil is preferably treated by forming the hardly water permeable layer consisting of the crosslinked polymer of the N-vinylcarboxylic acid amide (the amt. of use is preferably 50 to 500g per square meter of area) in the soil.
Patent JP-H05253267-A (JP)
Title: Bubble generating bathtub
IPC: A47K3/10
Filed: 1992-03-13
Abstract: PURPOSE:To prevent generation of noise by stopping hot water from flowing reversely into air piping when using some of plural bubble nozzles. CONSTITUTION:In a bubble generating bathtub, air piping 8 is connected to bubble nozzles 5, 6 for the back and the legs, and a leak passage, through which when passage switching valves 17, 18 are closed hot water is supplied to the bubble nozzle 5 or 6 at a rate smaller than when the valves are opened, is provided to the passage switching valves 17, 18 inserted into the respective nozzle feed water pipes 3, 4 of the bubble nozzles 5, 6. When the bathtub is operated on one side with the back side passage switching valve 17 closed and the leg side passage switching valve 18 open, for example, hot water is supplied by a required amount from the leak passage to the back side nozzle feed water pipe 3, so weak negative pressure is generated within the back side bubble nozzle 5, stopping the hot water from flowing reversely into an air supply pipe 8. Mixing of air into hot water inside the air supply pipe 8 is therefore prevented so as to prevent generation of noise.
Patent JP-H06261995-A (JP)
Title: Washing machine
Inventor: NISHIMURA TAKASHI
IPC: D06F33/02
Filed: 1993-03-15
Abstract: PURPOSE:To inform respective user sides of the tendency of kinds of stains. CONSTITUTION:A microcomputer 19 functions also as a stain kind judging means, memory means, stain kind tendency judging means, tendency display controlling means and course display controlling means, and judges the kind of stain on the basis of the detecting output from a muddiness sensor 10. The judging result is stored every time a plurality of times of washing running are practiced and the tendency of kind of stain is estimated on the basis of the memory so that the estimation results are displayed on various indicators 16.