baber/WOPTO huggingface dataset:
Patent JP-H07212845-A (JP)
Title: Multiplex transmission equipment
Inventor: ITABASHI SHIGEKI
IPC: B60R16/023
Filed: 1994-01-26
Abstract: PURPOSE:To reduce the number of connector connection electrodes between an instrument panel harness and the other wire harness at lower cost and to improve the workability for automobile assembling. CONSTITUTION:With respect to a cowl node 40 and an air conditioning amplifier node 50 connected to the wire harness other than the instrument panel harness and an automobile air conditioning switch node 20 connected to the instrument panel harness for signal multiplex communication, only the air conditioning switch node is connected to the instrument panel harness, and signals for air conditioning load control are multiplexed and communicated through a transmission line between this node and the air conditioning amplifier node, and plural signals for meter load control are received from the cowl node or the like through the signal line to drive and control the loads for meter like warning lamps/indicator lamps 61 connected to an output circuit 25 through plural electric wirings like electric wires 14.
Patent JP-2000206925-A (JP)
Title: Planar display device
Inventor: KONISHI MORIKAZU
IPC: G09G3/20
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a planar display device which is capable of suppressing upper limits of emission currents among electric field emission type cathodes and anode electrodes to be constant stably, reducing the load of a data driving means and suppressing the increasing of power consumption. SOLUTION: This display device has an electric field emission type cathode group in which pixels consisting of electric emission type cathodes K which are arranged in a matrix shape are arranged in a matrix shape, a drawer electrode group consisting of drawer electrodes DR which are arranged in a matrix shape, anode electrodes opposed to the drawer electrode group, stimulable layers provided in the anode electrodes, a scan driving means SD impressing drawing voltages on the drawer electrodes, a data driving means DD impressing a low voltage selectively on the electric field emission type cathode group in accordance with picture data, and constant current means connected respectively among respective electric field emission type cathodes K and low voltage points.
Patent JP-S58124967-A (JP)
Title: Measuring method of impedance
Inventor: MANO FUMIO
IPC: G01R27/02
Filed: 1982-01-21
Abstract: PURPOSE:To determine the value of circuit impedance relatively easil by measuring transmission loss of a transmission line consisting of balanced two lines inserted and connected between two lines by an oscillator and a level meter used for ordinary measurement. CONSTITUTION:To measure transmission loss in the circuit shown in the figure, a switching unit 9 is placed at position shown by solid lines, and an oscillator 6 is oscillated to measure the level by a level meter 7 provided at another end of a transmission line. Then, the switching unit 9 is switched to the position shown by dotted lines, and output of the oscillator 6 is sent to the level meter 7 through a base attenuator 8 to adjust the amount of attenuation to obtain the same level. Resultant reading of the attenuator 8 represents the transmission loss. When R0 represents impedance of the oscillator 6 and the level meter 7, and Z denotes equivalent impedance of subscriber's circuit 10 to be measured, transmission loss L is represented by L=¦R0/(2XZ)+1¦ to evaluate impedance Z by the L value.
Patent JP-S60149656-A (JP)
Title: Resin composition
Inventor: TSUMATOU TERUO
IPC: C08L67/00
Filed: 1984-01-17
Abstract: PURPOSE:To provide a resin compsn. which gives moldings having excellent appearance and resistance to heat and impact, by blending a polyarylate with a fully arom. copolyester. CONSTITUTION:A polyarylate is obts. by reacting a mixture of isophthalic acid (derivative) and terephthalic acid (derivative) in a molar ratio of 1:9-9:1 with a bisphenol of formula I (wherein X is O, SO2, CO, S, alkylene, alkylidene; R1-R4' are each H, halogen, a hydrocarbon group) such as 2,2-bis(4-hydroxydiphenyl) propane. 40-3wt% said polyarylate is melt-mixed with 60-97wt% hot-melt fully arom. copolyester of formula II (wherein d, e, fnot equal to 0; e/f=0.9-1.1; n is 0, 1).
Patent JP-S5392111-A (JP)
Title: Method of forming core gap of magnetic head
Inventor: HATSUTA HIROAKI
IPC: G11B5/23
Filed: 1977-01-25
Abstract: PURPOSE:To reduce a scatter of the core gap size of a magnetic head by sutting to separate the block itself of a core material into core forming and gap daciding blocks and forming the core forming block thinner than the gap deciding block in the core gap size.
Patent JP-S54101098-A (JP)
Title: Radioactive gas waste processing system
Inventor: TOTSUKA HISAO
IPC: G21C15/00
Filed: 1978-01-27
Abstract: PURPOSE: To prevent a pre-heat shut-down accident and the efficiency drop of catalytic reaction at start-up period or switching period with pre-heating the re- bonding unit by use of a part of steam used for preheater.  
     CONSTITUTION: For normal operation, only valves 8 and 9 are opened and other valves 10, 11, 12, 13, 14, 15 are closed. Heating steam is entered from valve 8 and discharged from valve 9 heating exhaust gas with preheater 8a. Valves 12 and 13 are normally closed. However, when temperature of rebonding unit 4a may be dropped for some reason and there is the possibility of efficiency drop of oxygen hydrogen bonding reaction, valves 14 and 15 are firstly opened, feeding steam to the heater 7b of rebonding unit 4b, and pre-heating until reaching temperature suitable for catalytic reaction. After this, valves 10 and 11 are opened, and valves 8, 9, 12, 13, 14, 15 are closed. Heating steam feeds into preheater 3b from valve 10 and is discharged from valve 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10205743-A (JP)
Title: Combustion device
Inventor: KAJI HITOSHI
IPC: F23L15/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To preheat gas to be burned and restrict also leak of the gas to be burned. SOLUTION: In the combustion device, a burner nozzle 7 of a burner 6 is located at the center of an air-permeable heat storage body 5. Exhaust gas is discharged into an exhaust gas passage 9 from a combustion chamber through the body 5. An oxidizing agent is fed into the combustion chamber from an oxidizing agent passage 13 through the portions of the body 5 heated by the heat of the exhaust gas, while low calorific value gas is fed into the combustion chamber from a passage 14 for gas to be burned. Relative revolutions are generated between the passage 9, passage 13, and passage 14 and a heat exchanger 4 around the burner 6.  The passage 14 and passage 13 are formed in such a manner that a flow of gas to be burned which flows from the forward end of the passage 14 toward the body 5 is surrounded by a flow of oxidizing agent flowing from the forward end of the passage 13 toward the body 5.
Patent JP-S59138111-A (JP)
Inventor: MONIKE BURANSHIYANDEIN
IPC: H03F1/30
Filed: 1984-01-20
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-H09191829-A (JP)
Title: Marshmallow and production of the same
Inventor: IWAMOTO KENJI
IPC: A23G3/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a marshmallow capable of adding various lump-shaped solid substances without damaging an eat feeling and preserving properties of the marshmallow by specifying a water content in the lump-shaped solid substances included in the marshmallow. SOLUTION: This marshmallow is obtained by setting <=10wt.% water content of lump-shaped solid substances 3 such as a confectioner, etc., separately prepared from a marshmallow dough 2 for preventing the liquid portion therein from transferring to the side of the marshmallow dough and the marshmallow dough from the degeneration and the lowering of the characteristics thereof, and improving the commertial value of the marshmallow with a peculiar eat feeling of the lump-shaped solid substance 3.
Patent JP-H04240732-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUO MINORU
IPC: H01L29/78
Filed: 1991-01-25
Abstract: PURPOSE:To improve a structure for uniformly manufacturing a thin film transistor with a good characteristic on a large area and a manufacturing method thereof. CONSTITUTION:A semiconductor device and a manufacturing method thereof are characterized in that silicon film 102 becoming a heat-regenerative layer is formed on an insulating substrate 101 or an insulating film, an insulating film 103 is formed on the silicon film 102, a self-adjusting thin film transistor is formed on the insulating film 103, and it is annealed by emitting a laser or a lamp to a reverse surface thereof.
Patent JP-S62165591-A (JP)
Title: Rotary compressor for automobile
Inventor: IRIE KAZUHIRO
IPC: F04C18/344
Filed: 1986-01-17
Abstract: PURPOSE:To restrain the pressure in a vane back pressure chamber from abnormally rising, by setting the thermal expansion coefficient of an inner peripheral side member fitted onto one end part of a shaft and defining an annular orifice to be greater than the thermal expansion coefficient of an outer peripheral side member. CONSTITUTION:The pressure in a discharge gas chamber 8 acts upon a vane back pressure chamber 7 in a rotor 5 through an oil passage 10 formed in a rotor casing 6. An annular orifice 12A is defined between an aluminum orifice ring 17 fitted on the peripheral surface of one end part of a shaft 3 and having a large thermal expansion coefficient and a shaft hole 6a in a gray cast iron having a small thermal coefficient. Accordingly, the diameter of the orifice varies, thereby it is possible to restrain the pressure in the vane back pressure chamber from abnormally rising.
Patent JP-S63177993-A (JP)
Title: Laser beam machine
Inventor: TAKAHARA MASAHARU
IPC: B23K26/08
Filed: 1987-01-16
Abstract: PURPOSE:To reduce the data conversion cost by providing a mirror with a prescribed angle at the position of an pen of a drafting plotter and arranging a work instead of a blank form and providing a laser oscillator in the mobile direction of the mirror. CONSTITUTION:The mirror 2 movable in the Y direction instead of the pen of the drafting plotter 1 is provided and the work 5 instead of the blank form is arranged movably in the X direction. At this time, the mirror 2 is arranged with its surface inclined with an angle of 45 deg. to the mobile direction X and the surface of the work 5 respectively. Further, the laser oscillator 3 is arranged so that a laser beam 4 is projected in the mobile direction of the mirror 2. The machining of the laser beam 4 in the X and Y directions is performed on the work 5 via the relative movement between the work itself and the mirror 2. As a result, the data conversion such as a CAD, etc., is facilitated and the data conversion cost is reduced.
Patent JP-S61168535-A (JP)
Title: Production of granular iron oxyhydroxide particle
Inventor: NOBUOKA SOICHIRO
IPC: C01G49/02
Filed: 1985-01-18
Abstract: PURPOSE:To produce granular iron oxyhydroxide particles having excellent dispersibility, by adding an alkali and a hydroxyalkylamine to an aqueous solution of a ferric salt, carrying out the hydrothermal treatment of the produced ferric hydroxide, and using the produced iron oxyhydroxide as a seed crystal. CONSTITUTION:An aqueous solution of a ferric salt is made to react with an alkali such as NaOH in the presence of a hydroxyalkylamine to produce ferric hydroxide. The ferric hydroxide slurry is aged and subjected to the hydrothermal treatment. Obtained iron oxyhydroxide is dispersed in an aqueous solution of a ferrous salt such as ferrous sulfate, and an oxygen-containing gas such as air is introduced into the dispersion to effect the growth and precipitation of iron oxyhydroxide. The obtained slurry of iron oxyhydroxide is washed with water, filtered, and dried to obtain granular iron oxyhydroxide particles. The granular iron oxyhydroxide has uniform particle shape and is suitable as yellow pigment.
Patent JP-H03213640-A (JP)
Title: Discriminating device of fuel property by combustion pressure
Inventor: OKUMA SHIGEO
IPC: F02D45/00
Filed: 1990-01-17
Abstract: PURPOSE:To discriminate the property of a fuel securely and to obtain the ignition timing control suitable for respective properties by discriminating the property of the fuel depending on the combustion pressure, when the operation condition of an engine main body is decided to reach to a normal condition. CONSTITUTION:In a control unit 21 in the operation of an engine, a basic ignition amount is calculated from the outputs of a crank angle sensor 11 and an air flow meter 4. Furthermore, the engine loading condition is detected, and the spark advance is calculated from the loading condition, and the outputs of a water temperature sensor 12, a pressure sensor 13, an oxygen sensor 14, and the like. And it is decided whether the engine operation condition reaches to a normal condition or not, and when the decision is YES, the maximum combustion pressure PM is read from the output of a combustion sensor 15, and compared with the discriminated value P1. And when PM<P1, the fuel is decided to be a light quality gasoline, and a normal ignition timing control is carried out. On the other hand, when PM <P1, the fuel is decided to be a heavy quality gasoline, and the spark advance is corrected to carry out the ignition timing control.
Patent JP-H08230655-A (JP)
Title: Inlet union of tandem master cylinder and manufacture thereof
Inventor: YANAGI KUNIO
IPC: B60T11/22
Filed: 1996-01-22
Abstract: PURPOSE: To secure sufficient strength of an inlet union of a tandem master cylinder by arranging the gate of a forming metallic mold in the place of a cavity equivalent to a plate part of connecting together the central parts of respective ribs and injecting a resin material from this gate into the cavity so as to form the plate part, rib part and a tubular part in one body. CONSTITUTION: In an inlet union, the gate G of a forming metallic mold is arranged in the center of a plate part equivalent place 27 by using a forming metallic mold having a cavity 24 such as the plate part equivalent place 27, a rib equivalent place 26, a tubular part equivalent place 25 and a hook part equivalent place 29, etc. Firstly, a resin material is injected into the inside of the cavity 24 from the gate G. The injected resin material flows in respective rib equivalent places 26a, 26b and 26c via the plate part equivalent place 27 as shown by arrow marks and further flows into the tubular part equivalent place 25 and the hook part equivalent place 29. Therefore, collision of resin material flow may not take place in the central part of both side rib equivalent places 26a, 26c so that the inlet union of sufficient strength an be manufactured.
Patent JP-2000204364-A (JP)
Title: Luminescent material and organic el element by using the same
Inventor: KAMIKAWA SHINKO
IPC: C08F30/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a luminescent material capable of manifesting red emission with high brightness, hardly causing reduction in brightness by continuous emission, and capable of providing stable emission by composing the luminescent material of a polymer obtained by polymerizing a specific organometallic complex. SOLUTION: This fluorescent material is an organometallic complex represented by formula I (R is H or a 1-20C alkyl), preferably a polymer obtained by polymerizing europium methacrylate represented by formula II. The weight average molecular weight is preferably 10,000-100,000. The polymer is obtained by producing a polyamic acid from an acid anhydride, and a diamine containing carbonyl group, or a β-diketone having two amino groups by a low temperature solution polymerization method, reacting the obtained polyamic acid with europium chloride to provide an organometallic complex and imidating the obtained complex.
Patent JP-S62168029-A (JP)
Title: Piezoelectric sensor
Inventor: SUZUKI SHINICHI
IPC: G01L1/16
Filed: 1986-01-20
Abstract: PURPOSE:To expand the range of weight which can be measured by the same element of simple structure, to mass-produce a piezoelectric sensor, and to reduce its cost by inserting the 2nd support plate which has elasticity into the element on the side of the 1st support plate. CONSTITUTION:The sensor uses an element 14 which has a piezoelectric element 12 stuck on the 1st support plate 10 and measures a load from the magnitude of a charge generated when the piezoelectric element 12 is loaded. The 2nd support plate 16 which has elasticity and expands the measurement range of the sensor is inserted into the element 14 on the side of the 1st support plate 10. Then, when a load is placed on the element where the support plate 16 is inserted and arranged from the side of the piezoelectric element 12, the support plate 16 serves as a resistance plate and the current quantity of deflection of the piezoelectric becomes less than that of the piezoelectric element 12 when the element 14 is loaded alone. Therefore, the maximum permissible load is made larger than when only the element 14 is used.
Patent JP-S61168419-A (JP)
Title: Positioning method in radial direction of tool for tapered gear under cutting
Inventor: TONOHARA KOUJI
IPC: B23F5/12
Filed: 1985-01-19
Abstract: PURPOSE:To easily perform positioning in the radial direction of a tool for a tapered gear, by setting an optional position on a rotary center line of the tool as a reference point of positioning movement and determining a moving distance, including a value of mounting height of the tapered gear, in the radial (R) direction of the tool for the tapered gear. CONSTITUTION:If assumed H, Y respectively for height from the upper surface of a table 6 to a tapered gear 7 and height to a center position of the mounting part of a cutter head 5 in a main spindle 2, theta for tilt angle of the head 5 and D for diameter of a tool 3, the drawing shows the alphabet A for a distance in the perpendicular direction from an optional supporting point S to a bottom end center position of the tool 3 while Atantheta for a distance in the direction R from the supporting point S to the center position of the tool 3. And if assumed (d) for diameter of the gear 7 and 1mm for air cut feed distance, the alphabet B shows a distance in the direction R of the supporting point S to the center position of the gear 7, and a position shown by the distance B becomes a quick feed advance end position of the supporting point S. This distance B is in no relation to a value of the distance A even if a protruding distance from the head 5 of the tool 3 changes due to its replacement, and the quick feed advance end position can be corrected only by changing the diameter D of the tool 3.
Patent JP-S54101770-A (JP)
Title: Concentrating apparatus for solution of salt or the like
Inventor: YAMAZAKI HARUYUKI
IPC: B01D9/02
Filed: 1978-01-30
Abstract: PURPOSE: To maintain constant gas/liq. contact without occurrence of scale trouble in evaporation and concentration of industrial exhaust water which contains dissolved salts, by installing guide plates inclined to the direction of gas injection at the top end of a high-temp. -gas-blowing nozzle arranged downward under the surface of the salt soln.  
     CONSTITUTION: Raw water 109 is admitted to an evaporator 100, where it comes into contact directly with high-temp. gas blown in through a blowing nozzle 102 and is evaporated and concentrated. In this case, the high-temp. gas injected through the blowing nozzle 12 is distributed uniformly in the evaporator above the gas/liq. boundary A by means of a guide plate 400 of truncated reverse cone shape, arranged in the soln. under the gas/liq. boundary A, which is formed when the high-temp. gas is admitted through a nozzle 102, and is brought into contact with sprung up soln. drops so as to exchange heat. This method makes evaporation and concentration efficient with prevention of scaling at the top end of the nozzle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06211834-A (JP)
Title: New cyclic ester compound and its production
Inventor: ITO TAKASHI
IPC: C07D323/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain a new cyclic ester compound having a low melting point, polymerizable at low temperature, useful as a new monomer raw material for ring opening polymerization and a raw material for a molding resin. CONSTITUTION:A cyclic ester compound of formula I (R1 to R10 are H or 1-3C alkyl with the proviso that all of R1 to R10 are not H at the same time) such as a compound of formula II. The compound of formula I is obtained by reacting a linear ester oligomer or polymer, prepared from a compound of formula III or its ester-forming derivative and a diol of formula IV (R11 to R15 are H or 1-3C alkyl), in the presence of a catalyst under heating and forming a sublimated substance.
Patent JP-S55101005-A (JP)
Title: Sodium penetration unit
Inventor: KOIZUMI KENZOU
IPC: G01B15/00
Filed: 1979-01-29
Abstract: PURPOSE: To miniaturize a sodium penetration unit which observes a fuel assembly top part by making use of a fuel exchange holddown arm, by providing mechanism which provides folding operation, an adjustment of the gradient of a transducer, and forward-backward feed operation.  
     CONSTITUTION: Scanning arm 11 coupled rotatably by a pin with the lower part of rotary housing 7 is turned for a scan on the top surface of core 6, holder 18 of transducer 25 is reciprocated inside of arm 11 by beveled lever 21 and connecting rod 30, and guide 15 of holder 18 is gradient-adjusted by oscillating control rod 21. To fold scanning arm 11, folding control axis 14 is pulled up and beveled lever 21 is parted from roller 22. Consequently, since the motion direction of control axis 14 is vertical, secure seal structure is realized and while the reliability of folding control mechanism can be improved, the unit can also be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07220457-A (JP)
Title: Method for accessing disc-like recording medium, recording/reproducing apparatus and data recording/ reproducing system
Inventor: KAWAKAMI SATOSHI
IPC: G11B27/10
Filed: 1994-01-28
Abstract: PURPOSE:To search in a reverse direction data of a file recorded in a disc-like recording medium by storing an address of a preceding cluster corresponding to an address of a current cluster in the file. CONSTITUTION:A file comprises five clusters. A cluster preceding the last cluster, i.e., the cluster of an address number 4 is the fourth cluster from the head. In drawing a FAT from 0 2 3  to 6, a cluster of an address number 6 becomes a succeeding cluster. Similarly, when the FAT is drawn from 0 to 2 to 3, a cluster of an address number 3 is a next cluster. An address in a reverse direction is obtained in this manner by drawing the FAT. When data are sequentially read out from addresses 4, 6, 3, 2 to 0, data can be searched in the reverse direction.
Patent JP-H07222347-A (JP)
Title: Harmonic detector and circuit breaker incorporating it
Inventor: HIGASHIHAMA HIROTADA
IPC: G01R23/16
Filed: 1994-01-28
Abstract: PURPOSE:To provide a highly accurate harmonic detector which can be implemented using a small-sized 8-bit microcomputor and a small-sized electronic circuit breaker which can detect harmonic components. CONSTITUTION:The harmonic detector comprises a circuit 7 for dividing the frequency of clock signal into a predetermined a predetermined clock frequency division periods, an A/D conversion circuit 5 for converting each divided voltage, obtained by dividing an input voltage signal by the clock frequency division period, into a digital value, and a section 10 for determining the harmonic components of voltage signal through discrete Fourier transform of each digital value, wherein the clock frequency division circuit is set with a plurality of clock frequency division periods for setting the period of voltage signal equal to an integer time of the c lock frequency division period. A circuit 9 for switching the clock frequency division period depending on the period of voltage signal is also provided.