baber/WOPTO huggingface dataset:
Patent JP-S61236810-A (JP)
Title: Production of thermoplastic resin
Inventor: MATSUMOTO SHIGEMI
IPC: C08F285/00
Filed: 1985-04-12
Abstract: PURPOSE:To obtain in an industrially advantageous manner the titled resin of high performance in heat disfortion resistance, impact resistance and thermal stability, by polymerization, in the presence of diene rubber, of a mixture of acrylonitrile (AN) and styrene (St) followed by polymerization of a specific monomer mixture. CONSTITUTION:The objective resin can be obtained by polymerization (pref. emulsion polymerization), in the presence of (A) 5-30pts.wt. of a diene rubber, of (B) 2-40pts.wt. of an AN-St monomer mixture of a weight ratio AN/St=10-40/90-60 followed by polymerization (pref. emulsion polymerization) of (C) the rest of another monomer mixture comprising i) 20-70pts.wt. of alpha- methylstyrene, ii) 10-30pts.wt. of AN, iii) 1-30pts.wt. of maleimide and/or its N-aryl-substituted derivative and iv) 0-10pts.wt. of another copolymerizable vinyl monomer (e.g., methyl methacrylate).
Patent JP-S60224789-A (JP)
Title: Treating device for hydrated oxide film of aluminum or aluminum alloy coil
Inventor: IWAMA TETSUJI
IPC: C23C22/00
Filed: 1984-04-19
Abstract: PURPOSE:To make homogeneous a treated film by guiding successively a coil to be treated by means of guide rolls from an upper treating vessel to a lower treating vessel and turning over the front and rear of the coil to be treated at every treating vessel. CONSTITUTION:The Al coil C is conducted via an auxiliary roll 10 to the lower side of the guide roll 6a and passes through the treating vessel 1a then through a slit 4 until the coil is conducted to the guide roll 6b of the lower treating vessel 1b. The coil is subjected to a hydrated oxide film treatment in the vessel 1b and is then subjected to the same treatment in the treating vessel 1c. The front and rear of the coil C are alternately turned over at every movement from the vessel 1a to 1b, 1c. The hydrogen bubble accumulating on the rear surface is therefore released and the generation of a nonuniform pattern occurring in the trace of the bubble or the uneven treatment is prevented. The hydrated oxide film is made homogeneous and the continuous treatment is made possible by the above-mentioned method.
Patent JP-H08278835-A (JP)
Title: Card battery and portable electronic equipment using the same
Inventor: SUZUKI HIROKAZU
IPC: H01M2/10
Filed: 1995-04-05
Abstract: PURPOSE: To prolong the driving time of a portable electronic equipment without damaging the portability of the portable electronic equipment provided with a slot for a PC card. CONSTITUTION: This card battery 1 in the shape of the PC card by a PCMCIA/ JEIDA standard uses respectively prescribed ones among stipulated plural contacts as the contact K1 of a power supply voltage and the contact K2 of ground potential and the other contacts are grounded or floated. The card battery 1 is constituted of an inverse current prevention circuit for preventing an inverse current and the battery of a primary battery or a secondary battery. The card battery 1 is inserted to the slot of the portable electronic equipment, the contact of the slot and the contacts K1 and K2 of the card battery 1 are engaged, the power supply voltage is supplied, it is used together with a dedicated battery pack and the driving time is prolonged.
Patent JP-S61238583-A (JP)
Inventor: TAKAMIYA KIKUZO
IPC: B62M25/04
Filed: 1985-04-16
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-S556949-A (JP)
Title: Waveguide-type variable impedance adjustor
Inventor: HACHITSUKA HIROYUKI
IPC: H01P1/00
Filed: 1978-06-30
Abstract: PURPOSE:To secure an adjustment of the tube axial direction for the short plate which contains the wave absorber rod and the short rod at the positions dividng the center of the E surface of the rectangular waveguide into two parts, and thus to simplify the constitution of the adjustor. CONSTITUTION:The reflection coefficient is changed by wave absorber rod 1, and the phase is varied by short rod 2 respectively. Furthermore, the absolute value of the reflection coefficient can be changed by varying length l5 of rod 1 within waveguide 4 and length l6 of rod 2 each. And the phase can be  changed by varying the length of the waveguide while the relative position is kept between rod 1 and 2.
Patent JP-S58196280-A (JP)
Title: Electrically conductive paste and method for connecting parts
Inventor: TANABE KOUJI
IPC: H01L21/60
Filed: 1982-05-12
Abstract: PURPOSE:To provide the titled paste containing an anaerobic adhesive component and an electrical conductive component, and capable of connecting and fixing a part such as an electronic element chip to a substrate keeping the electrical conductivity to the substrate in a short time at normal temperature without using a temporary bonding process. CONSTITUTION:The objective electrically conductive paste contains (A) an anaerobic adhesive component obtained by using preferably an acrylic or methacrylic resin as a main component, and mixing one or more substances selected from epoxy acrylate, polyester acrylate, urethane acrylate, (meth)acryl monomer and (meth)acryl oligomer derived from the above resin and (B) an electrial conductive component such as Ag, Ni, Pb, etc. For example, the above electrically conductive paste 8 is applied to the conductor patterns 6, 7 of a printed circuit board 2, and a part 1 is placed on the board positioning the terminal electrodes 4, 5 on said electrically conductive paste 8. The part 1 can be bonded to the conductors 6, 7 of the board 2 keeping the electrical conductance by this procedure.
Patent JP-2000274109-A (JP)
Title: Base isolation structure
Inventor: SHOTAKA ATSUSHI
IPC: E04H9/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure by which the constitution of a pull-out preventive device is simplified and the preventive device has no influence on the behavior of the base isolation device by using a spring member adding a prestress between a foundation and an objective body and having a constant load range in which load variation against the extension and contraction quantity of the spring member is slight. SOLUTION: An objective body 3 for base isolation is supported on a foundation 1 through a base isolation device 2. A pull-out preventive device 4 resisting against a pull-out force acting in between the foundation 1 and the objective body 3 is installed therebetween. The pull-out preventive devive 4 is constituted of a spring member 5 provided with a constant load range where the load variation against the vertical displacement is slight. A prestress resistant against a pull-out force is added in between the foundation 1 and the objective body 3 within a constant load range of the spring member 5.
Patent JP-H01251223-A (JP)
Title: External storage device for electronic system
Inventor: YAMASHITA HIROAKI
IPC: G06F3/08
Filed: 1988-03-31
Abstract: PURPOSE:To easily execute the replacement, the test and the maintenance of a storage means by providing a card-shaped storage means being similar to an electronic circuit, inserting the storage means into a card slot and using it as an external storage device. CONSTITUTION:Each block 1 is stacked in accordance with necessity, and a pair of power sources 2 are provided on the right and the left of an inner wall of each block 1. The blocks 1 of the upper and the middle stages are provided with plural card slots 3 provided in parallel between a pair of power sources 2, respectively, and a pair of storage devices 8 are inserted into each card slot in the inside of a pair of power sources 2 in the block 1 of the lower stage. Also, each electronic circuit 16 of a card shape is inserted into the card slot in the inside of the storage device 8 in the block 1 of the lower stage. In this regard, the card-shaped storage device or electronic circuit is inserted into the card slot 3, as well in each block 1 of the upper stage and the middle stage, respectively in the same way as the block 1 of the lower stage. In such a way, by using the storage device 8 as an external storage, the replacement, the test and the maintenance can be executed easily.
Patent JP-S62239885-A (JP)
Title: Commutating compensator for dc machine
Inventor: OHARAGI HARUO
IPC: H02K23/24
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a rectifying compensator for a DC machine where nothing abnormal happens in a flashover accident, by shorting between terminals of an auxiliary winding when the terminal voltage of the auxiliary winding exceeds a command value. CONSTITUTION:The armature current IL flows to a commutating pole winding 8 through a brush 11 and a commutator 12. On the other hand, the current IL of an auxiliary winding 10 from a current detector 13 and the output of the rotational frequency detector 14 are inputted into a multiplier 15 to get a current command Ip*. A comparator 26 compares the current command Ip* with the output of an auxiliary winding current detector 28 and gives a current control signal VA to a gate signal generation circuit 16. A drive circuit 24 turns ON a power transistor T5 when the induced voltage Ea of the auxiliary winding 10 becomes larger than the command value, and it shorts the auxiliary winding 10. Thus, in case the high voltage is generated to the auxiliary winding in flashover accident of a DC machine, the destruction of a condenser 23 by overvoltage can be avoided.
Patent JP-H07255348-A (JP)
Title: Chemical agent solution-spraying car
Inventor: ASABA KENICHI
IPC: A01M7/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a chemical agent solution-spraying car capable of stably traveling on a wide or narrow furrow and capable of evenly spraying a chemical agent solution on a spraying target separated from non-targets. CONSTITUTION:A chemical agent solution-spraying car is produced by disposing a chemical agent solution tank 2 and a battery-driven chemical agent solution- forcibly feeding mechanism on a hand-pressing carriage, disposing chemical agent solution-spraying nozzles 7a, 7b connected to the chemical agent solution- forcibly feeding mechanism through chemical agent solution conduits at a prescribed distance in the front and rear parts of the car, vertically disposing shielding members for controlling a chemical agent solution-spraying area on both the lateral sides of the chemical agent solution-spraying nozzles, mounting the front side chemical agent solution-spraying nozzle 7a among the chemical agent solution-spraying nozzles in the backward direction to spray the chemical agent solution in the obliquely lower direction, and mounting the back side chemical agent solution-spraying nozzle in the forward direction to spray the chemical agent solution in the obliquely lower direction.
Patent JP-H08251815-A (JP)
Title: Dc power supply apparatus and protective relay device using it
Inventor: MAKABE MATAAKI
IPC: H03H7/09
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a DC power supply apparatus which can compensate the unstable state of one out of a potential transformer and a current transformer even when the instable state is generated and whose reliability is high by a method wherein power supplies are taken into from both the potential transformer and the current transformer which are installed at an electric power supply and the power supplies are converted into DC voltages so as to be smoothed. CONSTITUTION: A fuse 4a is installed on the primary side of a potential transformer(TR) 4. The output of the TR 4 is voltage-adjusted by a transformer 6, and it is input to a first conversion part (FT) 7 so as to be converted into a DC voltage. The output of a current transformer 5 is voltage-adjusted by a transformer 8, and it is input to a second conversion part (ST) 9 so as to be converted into a DC voltage. Outputs of the FT 7 and the ST 9 are input to a smoothing part 12 through respective diodes 10, 11 so as to be changed into a smooth DC voltage. Voltage detectors 15, 16 are installed on the output side of the FT 7 and the ST 9, and the abnormality of a voltage output is monitored.  That is to say, when the fuse 4a for the TR 4 is blown, the contact 15a of the voltage detector 15 is turned off, an ordinary signal by a warning interconnection 17 is cut off, and an alarm device is operated.
Patent JP-H057341-A (JP)
Title: Solid state image pickup element
Inventor: TAKAHASHI MAKOTO
IPC: H04N5/353
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a picture free from blurring without increasing the cost of a solid state image pickup element. CONSTITUTION:Excessive charges in all light receiving sensors 31, 32 corresponding to a first and a second fields are discharged in parallel to a discharge drain by a high-speed charge sweep pulse synchronizing with a first read-out pulse, and high-speed initialization is executed. When the charge sweep pulse is stopped, every light receiving sensor starts the accumulation of a signal charge proportional to the intensity of incident light. When a second read-out pulse is inputted, a signal read-out gate 34 is opened, and the signal charges accumulated in the light receiving sensors 31, 32 are transferred all at once to a vertical transfer part 33. In the vertical transfer part 33, the signal charges are transferred succesively to a horizontal transfer part 35 with the movement of a potential well by three-phase vertical driving pulses phiV1 to phiV3. In the horizontal transfer part 35, the signal charges are transferred successively to a horizontal direction by horizontal driving pulses phiH1, phiH2.
Patent JP-S63248528-A (JP)
Title: Press die
Inventor: OGAWA TSUTOMU
IPC: B21D39/03
Filed: 1987-04-01
Abstract: PURPOSE:To prevent the inclination of a laminated core caused by a plate thickness deflection of the laminated core, by providing required numbers of neighboring caulking holes and caulking projections to laminate the laminating layers rotatingly by a prescribed angle or prescribed interval. CONSTITUTION:At first, a steel strip 3 is fed intermittently in the direction A positioning a pilot hole 4, then a punching is performed for a slot hole 5 and an inner core diameter 6 of the laminated core 2. The caulking hole 7 and the caulking projection 8 are disposed by the prescribed angle theta of the prescribed interval respectively, when the outer diameter 9 of the laminated core 2 is punched, to position the caulking projection 8 to a enable inserting and press fitting the caulking projection 8 into the caulking hole 7. The die of the press die is rotated by the prescribed angle theta or the prescribed interval to laminate and to fix the laminated core 2, to constitute an iron core 1 of a rotating machine. Therefore, the inclination of the iron core 1 caused by the plate thickness deflection is prevented and the iron core 1 of the rotating machine excellent in the laminating accuracy is obtained.
Patent JP-H11241331-A (JP)
Title: Weir device
Inventor: FUJIWARA MITSUHIRO
IPC: E02B7/40
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a weir device in which sound of dropping water is damped to the utmost not to disturb a sound sleep. SOLUTION: In an overturning weir or a weir device such as a gate, on the downstream side of a weir main body 3, a flow guide 18 to receive fluid naturally dropping over a weir main body 3 in the middle to be returned to a stream roughly along the weir main body to flow down under control is provided. At an upper end of the weir main body 3 or the flow guide 18, a floating matter guide 16 to guide floating matter flowing over the weir main body through the flow guide 18 to the downstream side of it to pass and flow down is provided, and between the weir main body 3 and the flow guide 18 or close to a lower exit of the weir main body 3 and the flow guide 18, a shock absorbing member is provided, with a purification means provided between the weir main body 3 and the flow guide 18 or on the downstream side of the lower exit of the weir main body 3 and the flow guide 18.  On a flow passage of fluid flowing down along the flow guide 18, a rotation means as a drive source for power generation may be provided.
Patent JP-H06266619-A (JP)
Title: Page saving/restoring device
Inventor: FUKUSHIMA NORIHIRO
IPC: G06F12/08
Filed: 1993-03-15
Abstract: PURPOSE:To improve the use efficiency of the secondary storage devices of a whole virtual storage system by considering the input/output speed of the secondary storage device at the time of selecting the secondary storage device which is the saving destination of a page. CONSTITUTION:A saving/restoring frequency element management means (page access times management means 5) manages the saving/restoring frequency elements of the respective pages (the number of times when the respective pages are accessed in the past) for the respective pages. A secondary storage device management means 8 saves the pages to the secondary storage device 11 (one of the secondary storage devices 11-1 to 11-n) selected based on the value of the saving/restoring frequency element at the time of saving the pages. A page out history management means 6 manages information showing the secondary storage device (including a program storage device 10) being the saving destination of the page as one page out history and specifies the secondary storage device 11 where the page being the object of restoration exists at the time of restoring the page.
Patent JP-H05307583-A (JP)
Title: Electronic circuit connection restoring system
Inventor: TEZUKA YASUKO
IPC: H01L21/82
Filed: 1992-04-02
Abstract: PURPOSE:To provide the electronic circuit connection restoring system which correctly and quickly discriminates unused elements by preliminarlly dividing the whole of a circuit into partial circuits at the time of retrieving unused elements and discriminating unused elements of each partial circuit to eliminate unused elements. CONSTITUTION:When unused elements in a restored circuit diagram are retrieved, the whole of the circuit is preliminarily divided into partial circuits (clusters 1 to 3). These clusters 1 to 3 have the advantage of excluding the simultaneous existence of unused elements and the other elements in one cluster. This advantage is used to discriminate unused elements in each cluster. Unused elements are discriminated in each cluster. That is, it is discriminated whether unused elements exist in each cluster or not. Consequently, the discrimination range of unused elements is narrowed to the range of each cluster from the conventional range of all elements in the circuit, and unnecessary discrimination is omitted and all of unused elements which cannot be retrieved in the conventional system are retrieved.
Patent JP-S575733-A (JP)
Title: Electrically conductive polyolefin resin composition
Inventor: OKUDAIRA YUTAKA
IPC: C08L101/00
Filed: 1980-06-16
Abstract: PURPOSE: The titled composition having a small dispersion in volume resistivity values and stable electric conductivity, prepared by adding an electrically conductive inorganic filler and a specific liquid polymer to a polyolefin resin.  
     CONSTITUTION: A composition prepared by adding (B) 10W100pts.wt. electrically conductive inorganic filler, e.g. carbon black, and (C) 1W20pts., preferably 3W 10pts.wt., ethylene oxide and/or propylene oxide liquid polymer, e.g. polyoxy- ethylene nonyl phenyl ether, having a molecular weight of 1,000W10,000 to (A) 100pts.wt. polyolefin resin, e.g. polyethylene. The amount of the component (C) is increased with increase in the amount of the componet (B). A crosslinking agent, etc. may be added to the composition to further improve the dynamic viscoelasticity of the resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04314402-A (JP)
Title: Dryer for drying hair
Inventor: KAMATA KENJI
IPC: A45D20/12
Filed: 1991-04-15
Abstract: PURPOSE:To obtain the title dryer for which the diameter of a grip part to be gripped by a person's hand is designed in a small size and even if the rotating speed of air-supplying rotor vanes is increased, the title dryer can be used in the state of silent operation because the noise of the operation is reduced. CONSTITUTION:In the title dryer in which rotor wanes 5, an electric motor 6 and guide vanes 7 are placed at the inside part 4 of a cylindrical member 1 having an intake 2 and an outlet 3, and in particular, a mechanism, which impedes the smooth flow of the air, such as an electric heater 8 is provided; the rotor vanes 5 are fixed at an angle of 25 deg. to 40 deg. to the tangential direction of each tip part thereof and the fixed angle ranging from a boss part to the tip part is made constant.
Patent JP-H05131604-A (JP)
Title: Method for laminating polyimide on thin sheet- like metal
Inventor: PEI CHIEE CHIEN
IPC: C08G73/10
Filed: 1992-04-02
Abstract: PURPOSE: To provide superior adhesive thermoplastic polyimide by combining double layers consisting of thermoplastic polyimide and hardly workable polyimide on a stainless steel substrate. CONSTITUTION: Stainless steel on which polyimide is adhered is put in a laminating press, then copper foil is put on the thermoplastic polyimide, and next the pressure is raised up to about 10 psi to form a structure including a stainless steel substrate 10, a hardly workable polyimide layer 12 adhered thereon, a thermoplastic polyimide layer 14 adhered and linked with the polyimide layer 12, and a beryllium-copper alloy foil 16 mechanically adhered on the thermoplastic polyimide layer 14. The laminated structure has extremely high adhesion strength in the unstable adhesion between copper and polyimide formed in the laminating process.
Patent JP-S61239103-A (JP)
Title: Position detecting device of luminous body
Inventor: WASHIMI SATOSHI
IPC: G01B11/00
Filed: 1985-04-16
Abstract: PURPOSE:To expand remarkably a position detecting range by placing a diaphragm in front of a photodetecting element, and bringing a light emitting element close to a point light source. CONSTITUTION:A cylindrical housing 10, a four-split sensor 11 held in this housing 10, and a diaphragm 12 and a filter 13 which are placed in front of this sensor 11 are provided on the tip part of a photodetecting part. Also, the sensor 11 is loaded on a substrate 14 by a lead wire 17 and fixed in the housing 10. Also, a diaphragm which is selected in a suitable range extending from a size of an extent of a pin hole which can regard a luminous body side as a point light source, to a value which is a little smaller than the diameter of the diaphragm 12 of the photodetecting part is placed. By placing these two diaphragms, the position detecting range is expanded remarkably. In this regard, when the light emitting side and the photodetecting side are separated from each other, and also, the larger the diameter of the diaphragm of the light emitting side is made, the larger the position detecting range becomes, and the operation can be executed easily.
Patent JP-S62236669-A (JP)
Title: Abrasive
Inventor: USUI HIDEYOSHI
IPC: B24B37/00
Filed: 1986-04-07
Abstract: PURPOSE:To control the solving action and polishing action and obtain excellent surface quality by adjusting the pH of an aqueous dispersion medium and the grain size and dispersion density of polishing fine powder in the surface abrasive for a magnetic disk substrate. CONSTITUTION:The pH of an aqueous dispersion medium is adjusted in a range of 1.5-4 using phosphoric acid, sulfuric acid, nitric acid, etc. Acid salt, e.g., aluminum salt, is effective to improve the redispersion feature of abrasive grains. Next, alumina-series fine powder is mostly used as the polishing fine powder dispersed in the aqueous dispersion medium; colloidal silica is preferable if surface roughness is important, and silicon carbide is preferable if polishing speed is important. The average grains size is set to a range of 0.05-5mum and the dispersion density is set to a range of 1-20wt%. Accordingly, excellent surface quality and high processing speed are obtained, and an abrasive excellent in the cleaning feature can be obtained.