baber/WOPTO huggingface dataset:
Patent JP-H0436916-A (JP)
Title: Gas blast circuit breaker
Inventor: SATO TAKASHI
IPC: H01H33/88
Filed: 1990-06-01
Abstract: PURPOSE:To allow the arc extinguishing gas to blow in the direction perpendicular to the arc axis and the nozzle direction by the double flow system and thereby enhance the large current breaking performance by furnishing an exhaust flow path opening in blowing perpendicular to the arc axis as bored in the side wall of a nozzle etc. or a storage chamber in the neighborhood of a stationary contact piece, and opening it or closing with an exhaust guide which operates interlocking with a moving contact piece. CONSTITUTION:An arc 10 is generated between a stationary contact piece 3 and a moving contact piece 4, and the arc extinctive gas in a storage chamber 9 is heated by the energy of arc 10, and thus the pressure is boosted. At this time, the exhaust flow path opening 7 provided in the side wall of the storage chamber 9 is blocked with an exhaust guide 8, and a nozzle 5 also is shut by the moving contact piece 4, so that no gas stream will be produced. When the stationary contact piece 3 goes out of the nozzle 5, the high pressure gas in the storage chamber 9 begins flowing out in the nozzle flow applying direction. At the same time, the exhaust flow path opening 7 is put in communication to outside the storage chamber, so that the arc extinctive gas in the storage chamber 9 blows out also in the direction perpendicular to the arc axis to generate double flow. Because therein the exhaust path 6 opens in the side wall direction of storage chamber 9, the flow path resistance is very small to permit full exertion of the double flow effect.
Patent JP-H04341095-A (JP)
Title: Isdn exchanging device
Inventor: SUZUKI MARI
IPC: H04L12/70
Filed: 1991-05-17
Abstract: PURPOSE:To realize a connection function improving the degree of freedom of the channel selection of a trunk line connected with a public network and adopting a unique function for ISDN packet calling, that is, multiple connection function on the identical channel and a D channel. CONSTITUTION:A trunk line channel selection information circuit 1 reads out the channel using state of the corresponding trunk line from a trunk line channel resource management circuit 3 when a trunk line channel selection request is received. A channel to be used in the trunk line is decided based on the priority order shown in trunk line channel selection data 2 stored in the circuit, and the result is transmitted as a trunk line channel selection response.
Patent JP-H04338734-A (JP)
Title: Nonlinear optical device
Inventor: KURATA TETSUYUKI
IPC: G02F1/355
Filed: 1991-05-15
Abstract: PURPOSE:To allow optical switching and the confining and propagating of light as well as the designing of various kinds of carrier accumulation layers (waveguides) according to whether the carrier accumulation layer is induced or not by impression of an electric field. CONSTITUTION:The carrier accumulation layer 8 is induced near the boundary of an org. material layer 2 with a buffer layer 5 by impressing the electric field to electrodes 3, 4. The carrier accumulation layer 8 has the refractive index higher than the refractive index of the other parts of the org. material layer 2 and higher than the refractive index of the buffer layer 5. Then, the light is confined and propagated in this carrier accumulation layer 8; namely, the device is turned on. The electrodes 3, 4 are respectively made into loss layers and the light output 7 is small; namely, the device is turned off when the electric field is not impressed.
Patent JP-H08332448-A (JP)
Title: Formation of coating film having designability
Inventor: YOSHIDA HIROHIKO
IPC: B05D1/38
Filed: 1995-06-08
Abstract: PURPOSE: To form a coating film, e.g. two-tone, having designability with a smaller number of stages than before and to improve the chipping resistance, etc., with an intermittent weld, etc., in a method for conducting coatings in the predetermined order and using a coating material contg. a resin mixture as a binder. CONSTITUTION: An undercoat is formed on a metallic sheet, baked and cured, and an intermediate coat is formed on the cured overcoat. A first base overcoat is then formed on the intermediate coat, and a first clear overcoat is formed on the first base overcoat without curing the intermediate coat and first base overcoat. The intermediate coat, first base overcoat and first clear overcoat are then baked and cured, and the cured first clear overcoat is masked with a masking material. Subsequently, a second overcoat of a different color is formed on the surface to be coated other than the masked part, the entire coated surface is then baked and cured, and the masking material is removed.
Patent JP-H088462-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: SUGAWARA SATORU
IPC: H01L33/40
Filed: 1994-06-23
Abstract: PURPOSE:To provide a semiconductor light emitting device and its manufacturing method capable of improving light output efficiency of an incoherent light emitting diode element as well as giving the directivity to the light emitted from the element for increasing the light output efficiency of the whole device. CONSTITUTION:Within the semiconductor light emitting device, the light emitting diode element LED having a light emitting region 3 emitting a specific light and a light leading means 6 leading the light to a specific direction are formed on the same semiconductor substrate 1 while the LED is composed of the formation of the first and second conductive layers 2 and 4 in a specific patterns to be respectively formed. Furthermore, the light leading means 6 is composed of a reflecting layer 6 selectively formed so as to encircle the light emitting region 3 of the LED.
Patent JP-S6120624-A (JP)
Title: Pipe-making press device
Inventor: TAKAHASHI MASARU
IPC: B21D5/01
Filed: 1984-07-09
Abstract: PURPOSE:To provide both functions of a pipe-making press and bending to a titled device by providing a means for installing a punch for the pipe-making press and a top roll for bending with interchageability on the movable frame of the titled device. CONSTITUTION:A punch installing means 15 and a top roll installing means 26 are provided on a movable frame 4 of a press machine body, and a die 9 for a pipe-making end bending press and a bottom roller 10 for bending are installed onto a lower fixed frame 7. When bending the end of a steel plate, a punch 5 is installed to the frame 4, and the die 9 is set to a press position. The bottom roller 10 is opened to the position where it does not interfere with the die 9. At the time of bending, the punch 5 is replaced and the top roll 6 is installed, the die 9 is carried out to the outside of the machine, and the bottom roll 10 is set to the prescribed position. The replacement of the punch 5 and the top roll 6 is executed by moving a base 23 on which moving trucks 22a-22c are placed and a traverser 20 at the side of a body 1.
Patent JP-H11335014-A (JP)
Title: Cessation condition display unit for elevator
Inventor: SHIRAGIKU TERUYOSHI
IPC: B66B1/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To display a cessation condition on a cage position display unit too using no digital indicator, by flushing an indicating lamp corresponding to a landing floor in accordance with the setting operation of a cessation setting means for setting and releasing the operation cessation of an elevator. SOLUTION: A control panel 1 and a hatch door 2 etc. are provided on an elevator landing, and a hall calling button 3, a car position display unit 4, and a direction lamp 5 are provided on the control panel 1. A key switch 6 is equipped which is stopping a car at a given floor, and setting and releasing the operation cessation of an elevator. In ceasing the elevator, a key is inserted into a key switch 6 to be turned to set cessation operation in a second floor different from a standard floor, and the elevator car is called to the second floor. When this cessation operation set condition is continued, an in-cage destination button and a hall calling button 3 are invalidated to flush an indicating lamp 42 for indicating the second floor, the key switch 6 set floor, to indicate the cessation operation condition.
Patent JP-S5568894-A (JP)
Title: Motor-control apparatus
Inventor: UCHIDA RIYOUHEI
IPC: H02P27/06
Filed: 1978-11-15
Abstract: PURPOSE: To reduce torque ripples in a simple constitution, by controlling an input dc voltage of an inverter which switches armature windings at a constant value in a multi-phase synchronization motor having armature windings of a plurality of phases and fields comprising a plurality of poles.  
     CONSTITUTION: Transistors 21∼26 which constitute an inverter 2 are controlled by a conduction controller 4 depending on the output of a rotating position sensor 5, thereby the inverter 2 is driven. Since the output V f  from a sensor 8 which senses an input dc voltage V dc  is combined with an established reference signal V s  and a transistor 6 is controlled by an amplifier 7, the voltage V dc  is controlled at a constant value. Furthermore, since a load resistor R 0  is inserted in series with the motor windings as shown in the Figure in order to make the resistance value RM of the winding of a field-rotating 3-phase motor 1 variable, the peak value of the voltage induced in the winding in series connection becomes equal to the peak value of the resistance drop, and the minimum values become also equal, thereby torque ripples can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S624636-A (JP)
Title: Error operation preventive measure for car starting
Inventor: TATENO TOSHIAKI
IPC: B60W10/10
Filed: 1985-06-28
Abstract: PURPOSE:To prevent a starting without a driver's will, by composing an automatic speed change gear which doesn't exercise a starting action as far as a side brake signal is not released, regardless of the output of the engine load signal and the car speed signal. CONSTITUTION:An automatic speed change controller 12 and an electron governor controller 2 are both composed of microcomputers. On the other hand, to the automatic speed change controller 12 are connected an engine revolution sensor 15, a clutch output rotation sensor 16, a car speed sensor 17, a gear position sensor 14, a speed change switch 18 to output speed change signal for shifting phase, a load sensor 22, and a side brake sensor 23. After a side brake signal from the side brake sensor is released, a fuel supply adjusting actuator is controlled by the electron governor controller 2 through an electromagnetic actuator 302 depending on a load signal from the load sensor 22 to activate the starting action. Therefore, as far as the side brake signal is released, the starting action is not exercised.
Patent JP-H11334632-A (JP)
Title: Power steering system
Inventor: HIYAMIZU YOSHINOBU
IPC: B62D113/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power steering system which can prevent delay in response to steering assistance even though a vehicle has been used for a long period. SOLUTION: Steering assistance force is generated by oil pressure by a pump driven by an electric motor 27. When an output pulse number of a steering angle sensor 11 which generates the number of pulse according to the steering angle change reaches a start up pulse number, an electronic control unit 30 starts up the electric motor 27. For a certain time immediately after the electric motor 27 started up, a current integration portion 31 integrates motor current. When the number of times when thus obtained motor current integral value exceeds the predetermined reference value reaches a reference time, the start up pulse number is decreased.
Patent JP-S63306356-A (JP)
Title: Control method of ductless space heating
Inventor: ARAI KOJI
IPC: F24H3/04
Filed: 1987-06-05
Abstract: PURPOSE:To perform an efficient space heating by detecting the upper and lower space temperatures of a large space, and, turning on a heater when the lower space temperature is lower than the predetermined control temperature, turning it off when the upper space temperature is higher than the predetermined upper limit, and turning it off when the temperature is below the lower limit. CONSTITUTION:A control device 34 is fed with lower space temperature T1, upper space temperature T2 and outside temperature T3 by temperature sensors 30, 32, 36, and causes a heater to be operated when the outside temperature T3 is lower than the set temperature and the lower space temperature T1 is lower than the control temperature B, and further causes a circulation fan 28 to be operated for heating of a large space if T2-T1 is greater than 1 deg.C. When the upper space temperature T2 becomes (B+3 deg.C), the circulation fan 28 is stopped, and the circulation fan 28 is turned on and off to maintain (T2-T1)=2 deg.C. If T2<(B+1 deg.C), the heater 12 is started. In this way, the lower working space can be efficiently heated with a small amount of energy, and the control ability of the lower space temperature can be improved.
Patent JP-S6042567-A (JP)
Inventor: IWAMOTO TETSUMASA
IPC: F25C1/14
Filed: 1984-07-09
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-S6032064-A (JP)
Title: Developing method
Inventor: ASANAE MASUMI
IPC: G03G15/09
Filed: 1983-08-03
Abstract: PURPOSE:To prevent blocking and to obtain efficient developing property by carrying magnetic toner containing iron oxide of specific quantity or more and having volume resistance in a specific range at a specific moving speed in the same direction as the moving direction of the surface of an image carrier. CONSTITUTION:The magnetic toner 9 adsorbed to the surface of a non-magnetic sleeve 3 is carried in the arrow S direction by the relative rotation between the non-magnetic sleeve 3 and a parmanent magnetic member 6. The magnetic toner 9 passing through a doctor gap (d) is contacted with the surface of a photosensitive drum 1 near a developing gap D and adered to the surface to form a toner image. Although it is necessary to speed up the carrying speed of the toner 9 as possible, it is proper to set up the speed to 1.1 times or less the peripheral speed of the surface of the photosensitive drum 1. Efficient developing property is obtained by setting up the content of magnetic powder in the toner to 60wt% or more. However, if the content exceeds 80wt%, fixing property is extremely deteriorated. Considering the developing property, the volume resistance of the magnetic toner 9 is set up to 10<8>-10<12>OMEGA.cm and it is preferable to set up the grain size of the toner to 5-50mum.
Patent JP-H04366751-A (JP)
Title: Retardation measuring apparatus
Inventor: SAKAI KIYOKAZU
IPC: G01N21/23
Filed: 1991-06-13
Abstract: PURPOSE:To find the retardation and the principal indices of refraction of a sample by keeping a fixed relation of the direction of polarization between a polarizer and an analyzer, and rotating the polarizer and the analyzer relative to the sample located therebetween, and providing between the polarizer and the sample a plate whose retardation has already been known, and keeping a fixed angle between the direction of the principal indices of refraction and the direction of polarization of the polarizer and of the analyzer. CONSTITUTION:Light of single wavelength is used to keep a fixed relation of the direction of polarization between a polarizer 3 and an analyzer 6, e.g. that of the state of parallel nicol. A 1/4 wavelength panel 4 serving as a plate whose retardation has already been known and a sample 5 are sequentially held between the polarizer 3 and the analyzer 6 and also while the direction of the principal indices of refraction of the 1/4 wavelength panel 4 forms a fixed angle to that of polarization of the polarizer 3, the polarizer 3, the analyzer 6 and the 1/4 wavelength panel 4 are rotated relative to the sample 5 about an optical axis of incidence. The retardation and the direction of the principal indices of refraction of the sample 5 are found by a computer 11 from the angle of rotation and the intensity of light transmitted through the analyzer.
Patent JP-S5842591-A (JP)
Inventor: UIRIAMU ROI TOMASON
IPC: B66C23/82
Filed: 1982-08-18
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-H09305899-A (JP)
Title: Inter-vehicle distance measuring device
Inventor: YANAI OSAMU
IPC: G08G1/16
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle distance measuring device which calculates the coordinates of its own vehicle and the preceding vehicle and then calculates the distance between both vehicles from the difference of both coordinates. SOLUTION: In a step 1, the coordinates AO (xA0, yA0) of its own vehicle are calculated by a GPS, and the coordinates BO (xB0, yB0) of the preceding vehicle are calculated by a beacon in a step 2. In steps 4 to 8, the coordinates Bi (xBi, yBi) of the preceding vehicle measured at a time (ti) are read as (n) pieces of data and the coordinates Bj (xBj, yBj) of the preceding vehicle estimated at a designated time (tj) are calculated from the said data. In a step 11, the coordinates Aj (xAj, yAj) of its own vehicle are calculated at a designated time (tj) and then the distance between its own vehicle and the preceding vehicle is calculated from the difference of both coordinates Aj and Bj.
Patent JP-H09299698-A (JP)
Title: Press for indexing margin to seam
Inventor: MORIGUCHI YOSHIO
IPC: D06F71/30
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a press used for indexing a margin to a seam, allowing an easy work, coping with pressing objects of various sizes and forms, and even with a linear seam as well as a curved seam, and eliminating the need of a piping work for introducing the press. SOLUTION: This press 1 for indexing a margin to a seam has an L-shaped hollow upper iron arm 10, a hollow lower iron arm 27 extended like a circular arc form along the L-shaped curvature of the upper iron arm 10, and a plate type table 2 extended like a circular arc form as well along the circular arc curvature of the lower iron arm 27. A worker places a pressing object on the lower iron arm 27 and steps on a driven pedal 25. This driven pedal 25 is interlocked with a drive cylinder of the upper iron arm 10, and this arm 10 moves vertically downward, thereby clamping the pressing object between the upper and the lower iron arm 27. Then, pressing members fitting to the ends of the arms 10 and 27 cooperate with each other to press the margin to the seam of the pressing object. A steam generation means is provided above the upper iron arm 10.
Patent JP-H11337674-A (JP)
Title: Control rod-driving device
Inventor: HORIOKA EMI
IPC: G21C7/16
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability in the connection between a control rod and a control rod-driving mechanism for a control rod-driving device for pulling out the control rod through dead weight. SOLUTION: A pull stick 21 for connecting the lower end part of a drive piston 8 to a piston tube 7a is provided. The upper end part of the pull stick 21 is connected to the lower end part of the driving piston 8 by a pull stick screw 22 for screwing in, and the lower end part of the pull stick 21 penetrates the lower part of the piston tube 7a and is clamped to a fixing plate 21a by a nut 21b for fixing. The pull stick 21 is freely movable vertically. On testing, when the pull stick 21 is moved down, forced pull-out force can be applied to an index tube 6, thus ensuring that the index tube 6 cannot be excessively pulled out, and hence improving reliability in the connection between a control rod and a control-rod driving mechanism.
Patent JP-S63305170-A (JP)
Title: Production of water-absorptive resin composition
Inventor: DOI SHUHEI
IPC: C08L101/00
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the title composition excellent in moldability and retentivity of a water-absorptive resin after water absorptive, by adding an ethylenically unsaturated silane compound to a mixture of a water-absorptive resin with a thermoplastic resin or a rubber and melt-kneading this mixture. CONSTITUTION:0.01-10pts.wt. ethylenically unsaturated silane compound (C) of the formula (wherein R is an ethylenically unsaturated hydrocarbon or hydrocarbonoxy group, R' is an aliphatic saturated hydrocarbon group, Y is a hydrolyzable organic group and n is 0-2), e.g., vinyltrimethoxysilane, is added to 100pts.wt. mixture of 5-95wt.%, preferably, 20-80wt.% water-absorptive resin (A) (e.g., alkali metal salt of polyacrylic acid) with 95-5wt.%, preferably, 80-20wt.% thermoplastic resin or rubber (B) (e.g., ethylene/vinyl acetate copolymer) and melt-kneaded.
Patent JP-H036821-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOSHIRO YUUJI
IPC: H01L21/304
Filed: 1989-06-05
Abstract: PURPOSE:To manufacture a semiconductor device having high yield and high reliability by forming phosphorus glass on a polycrystalline silicon thin film, then removing and washing it with dilute fluoric acid, then dipping it in IPA (isopropylalcohol) solution, then drying IPA vapor, and forming a high melting point metal thin film on the polycrystalline silicon thin film. CONSTITUTION:After phosphorus is added to a polycrystalline silicon film 3 to reduce its resistance, phosphorus glass 4 containing approx. 25nm of phosphorus is formed on the film 3. Then, the glass 4 is completely removed and washed with mixture solution of fluoric acid and water, and then dipped in IPA solution 5. The moisture on the film 3 is dissolved in the solution 5 by this treatment, and the surface is substituted with the IPA solution. Then, it is completely dried by IPA vapor drying. Then, a high melting point metal film 6 is formed 300nm, a 2-layer film is formed, then the 2-layer film of the films 3 and 6 is patterned by a photolithography method and a dry etching method, and wirings are formed.
Patent JP-S63307328-A (JP)
Title: Gas pressure checker
Inventor: KOBAYASHI TAKASHI
IPC: G01L19/00
Filed: 1987-06-08
Abstract: PURPOSE:To accurately measure the gas pressure in a high-pressure gas cylinder by fitting a checker in a gas guide pipe and engaging it threadably with the gas outlet of the high-pressure gas cylinder, an connecting and fixing the gas passages of the guide pipe and gas takeout opening tightly with each other. CONSTITUTION:A joint 4 or joining material is engaged threadably with the gas outlet 1110 of the high-pressure gas cylinder 1100, and the gas passages of the gas guide pipe 3 and outlet 1110, or the joining member and outlet 1110 are connected tightly with each other. Then, the cock 1180 of the gas cylinder 1100 is opened to supply the gas from the gas cylinder 1100 to a gas pressure display part 2. A value displayed with the high-pressure gas admitted from the gas cylinder 1100 is read. This display value is the gas pressure in the gas cylinder 1100. Then the cock 1180 of the gas cylinder 1100 is closed and a gas vent on-off valve 5 to discharge the gas used for the gas pressure measurement to the atmosphere from gas vent hole. Then the joint 4 releases the joining member and outlet 1100 from being engaged threadably.