baber/WOPTO huggingface dataset:
Patent JP-H0224249-A (JP)
Title: Defroster nozzle for automobile
Inventor: FUKUDA KOJI
IPC: B60S1/54
Filed: 1988-07-12
Abstract: PURPOSE:To allow air to be forced out evenly through long air force-out ports by extending an air conducting path to the right and left which has an air introduction port in its underseas at its center with its sectional area being reduced gradually towards its ends and forming transversely long, slit-like air force-out ports in the top surface of the air conducting path. CONSTITUTION:A defroster nozzle 1, made from synthetic resin, has an air introduction port 2 in its underside at its center which is coupled with a car heater, etc. It also has a curved branching partition 3 at its top center. To the right and left of the partition 3 is installed an air conducting path 4 which extends in the direction of car width. The air conducting path 4, square in section, is formed in such a manner that its sectional area is reduced gradually towards its ends, and is provided with transversely long, slit-like air force-out ports in its top surface. The defroster nozzle 1 is installed just behind an instrument panel 6 of a motor vehicle with its air force-out ports 5 towards a front window 7.
Patent JP-H0923038-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: SASAKI MITSUO
IPC: H01S5/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To form p-n junctions before and after a current constricting layer and the p-n junction of an active layer at prescribed positions by suppressing the diffusion of a dopant from a cap layer, a second clad layer, or a third clad layer which is doped with the dopant at high concentrations by providing a diffusion preventing layer between the current constricting layer and third clad layer. SOLUTION: An n-type GaAs buffer layer 2 having a thickness of 0.2μm, a first clad layer 3, an active layer 4, a second clad layer 5, and a GaAs cap layer 6 are successively formed on an n-type GaAs substrate 1 by using an organometallic vapor growth method. Then a silicon oxide layer having a thickness of 0.04μm is formed on a wafer by using an electron beam vapor deposition method and another silicon oxide film having a thickness of 0.1μm is formed on the silicon oxide layer by using a sputtering method. Thereafter, a stripe-like silicon oxide mask 7 having a width of 3μm is formed by performing ordinary patterning. After the mask 7 is formed, the substrate 1 is taken out from a MOCVD device and a soft etching diffusion preventing layer 13 is formed by etching the upper part of a current constricting layer 8 with a phosphoric acid- based or iodine-based etchant.
Patent JP-H09329455-A (JP)
Title: Navigation system
Inventor: MOROTO SHUZO
IPC: G08G1/0969
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system which can make setting of the destination easily. SOLUTION: Various destinations are accommodated in the destination data, and distinction is established for them whether one is a representative destination. When a representative spot key is selected on a destination setting screen (B), a search is made for the representative destination of the municipality or the like where the vehicle concerned exists at present, and the obtained result is exhibited on the screen (C). Thus the user can set instantly the representative destination of the area where he is positioned at present, by selecting the 'Representative Spot' key by means of voice, key touch, etc.
Patent JP-H0865324-A (JP)
Title: Parameter setting of plc communication
Inventor: SON UKU CHIYAN
IPC: G06F13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve communication efficiency by reading in respective communication parameters after transmission parameter setting and reception parameter setting, and transmitting and receiving data. SOLUTION: A user of each communication station when setting a transmission mode for sending data from its station sets the station number of a parameter to the number of its station, sets the address of a RAM 2 stored with the data to be sent in a data painter, and sets a data number to the size of the data to be sent. Further, when the length of the transmit data is long, the data are divided into blocks and block numbers are specified. A reception mode is also set similarly. After the parameters for transmission and reception are set, a link controller 3 inspects errors of the parameters and sends and receives data from PLC 1 each time a user's program ends.
Patent JP-S5875311-A (JP)
Title: Ultrasonic solid state delaying medium
Inventor: YAMAGUCHI KAZUMASA
IPC: H03H9/36
Filed: 1981-10-29
Abstract: PURPOSE:To suppress the spurious signals, by forming two slopes having prescribed angles to the two side faces which are parallel to each other to one of the two faces which are orthogonal to said two parallel side faces to install the input and output converting media on these two slopes and limiting the number of reflecting points of ultrasonic waves to each face. CONSTITUTION:The slopes E and F which have a groove G at a 90 deg. vertical angle and a 45 deg. angle to the faces C and D of a block-shaped delaying medium 100 are formed on the face opposite to a face B which is orthogonal to said faces C and D. The input and output converting media 200 and 300 are provided to the faces E and F respectively. For the transmitting route of the ultrasonic wave from the media 200 to the media 100, a reflecting point of the ultrasonic wave is set to the faces B, C and D respectively. At the same time, an absorbent 400 of ultrasonic wave is attached to a face A of the face opposite to the face B and excluding the slopes E and F as well as to ridge A' respectively so as to set the reflecting point at 0. Such delaying element is cut with a prescribed thickness to obtain a delaying medium 101 containing an absorbent 401 attached to each delaying element as well as input and output converting media 205 and 305. Then lead wires 206, 207, 306 and 307 are connected to the means 101 and  media 205 and 305 to produce an ultrasonic solid state delaying medium.
Patent JP-H0223529-A (JP)
Title: Production of magnetic recording medium
Inventor: TOMA KIYOKAZU
IPC: C23C14/14
Filed: 1988-07-11
Abstract: PURPOSE:To prevent splashing of Cr and to obtain uniform characteristics by supplying a mixture composed of Co and Cr to an evaporation source. CONSTITUTION:A supplying material 20 is constituted by packing the Cr 22 in a granular or powder state or the mixed state thereof into a pipe 21 consisting of the Co or Co-Cr. The supplying material 20 is supported by guides 23 and is supplied to the evaporation source 5. The same holds true even in case of Co-Ni-Cr. The combination of the Cr and a Co-Ni pipe or the Cr of a Co-Ni-Cr pipe and the Cr as the supplying material is possible as well.
Patent JP-S5959131-A (JP)
Inventor: TANAKA HIDEAKI
IPC: A01K63/02
Filed: 1982-09-29
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-H0834824-A (JP)
Title: Hydrocarbon resin
Inventor: KUROIWA TOSHIAKI
IPC: C08F4/42
Filed: 1994-07-25
Abstract: PURPOSE:To provide a hydrocarbon resin well soluble in an aliphatic solvent such as hexane and highly reactive with another monomer or the like. CONSTITUTION:This resin is one prepared by polymerizing a fraction (A) containing an aliphatic unsaturated hydrocarbon of a boiling point of -20 to 100 deg.C and formed when petroleum or the like is cracked and refined and a dicyclopentadiene (B) in the presence of a Friedel-Crafts catalyst, containing 5-50 pts.wt. component B and 95-50 pts. wt. aliphatic unsaturated hydrocarbon of component A and having an iodine value of 100(g/100g) or above.
Patent JP-H0336575-A (JP)
Title: Developing device
Inventor: ISHIWATARI TAHEI
IPC: G03G15/09
Filed: 1989-07-04
Abstract: PURPOSE:To stably form a high-quality image for a long time by making a developer conveying quantity regulating member press-contact with a magnetic roller. CONSTITUTION:In a developing device 7, developer 8 being the component of developer is electrostatically charged and conveyed by the rotating cylindrical magnetic roller 9. In such case, the developer conveying quantity regulating member 10 is made to press-contact with the magnetic roller 9. Since pressure applied to the developer 8 on the magnetic roller 9 is increased when the developer 8 passes between the magnetic roller 9 and the regulating member 10, the developer 8 conveyed by the magnetic roller 9 is made to be a thin developer layer. Furthermore, uniform stress is applied to a contact surface by making the magnetic roller 9 contact in terms of plane with the regulating member 10 which is an elastic body, so that the uniform developer layer is stably formed. Thus, the high-quality image is stably formed.
Patent JP-H0469093-A (JP)
Title: Motor current controller
Inventor: KOIZUMI YUTAKA
IPC: H02P23/04
Filed: 1990-06-29
Abstract: PURPOSE:To decrease the effect of offset drift by winding coils, through which currents corresponding to current command values are passed, in opposite directions around the same magnetic core, detecting deviations of excitation current values from the current command values with Hall elements arranged in the gaps of the magnetic core, and controlling the excitation currents by feedback based on the deviations. CONSTITUTION:Current command values VINA and VINB are transmitted to current exchangers 101 and 102, converted into currents IINA and IINB, and passed through coils 111 and 112. Excitation currents IOUTA and IOUTB are passed through coils 31 and 32 Hall elements 41 and 42 detect deviations of the excitation current values from the current command values based on magnetic fields generated in magnetic cores 21 and 22 and supply the deviations VDIFA and VDIFB to a drive circuit 9. The drive circuit 9 transmits excitation voltages VA', VB', and VC' proportional to the values of the deviation signals VDIFA and VDIFB and the excitation voltages supply the excitation currents IOUTA, IOUTB, and IOUTC to the coils of each of the phases of a motor 1.
Patent JP-S5692849-A (JP)
Title: 1- 3-mercapto-2-methylpropanoyl prolylphenylalanine derivative
Inventor: SAWAYAMA TADAHIRO
IPC: C07K14/81
Filed: 1979-12-27
Abstract: NEW MATERIAL:A compound of formula I [R is H, lower lakyl, phenyl(lower) alkyl, etc.; R 1  is 4W7C alkanoyl, benzoyl, substituted benzoyl, etc.] and a salt thereof.  
     EXAMPLE: 1-( D-3-Benzoylthio-2-methylpropanoyl )-L-prolyl -L- phenylalanine.tert- butylester.  
     USE: A hypotensive agent having the mild development of its action with a long duration.  
     PROCESS: A compound of formula II or a reactive derivative at the carboxyl group thereof is reacted with a compound of formula III in a solvent, e.g. THF, in the presence of a base, e.g. NaHCO 3 , to give the compound of formula I. Preferaly, the proline part and the steric configuration of the phenylalanine part in the starting compounds of formulas II and III are in agreement with those of the aimed compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5796318-A (JP)
Title: Automatic exposure control device of ttl direct photometric camera
Inventor: YAMAZAKI MASABUMI
IPC: G03B7/083
Filed: 1980-12-05
Abstract: PURPOSE:To prevent influence by the difference between reflectance of a front curtain and a  film surface, by controlling the exposure integration through a logarithmic expanding transistor  in accordance with the difference between the photodetecting quantity by a reflection from  the front curtain which has been compressed logarithmically, and the photodetecting quantity  before traveling of the front curtain is completed. CONSTITUTION:When a rise of a mirror is completed, a reflected ray corresponding to the  luminance of an object to be photographed, from a front curtain is photodetected by photoelectric converting element 4, and logarithmic compressive voltage is held by a capacitor 16. Subsequently, when the front curtain starts traveling, a reflected ray from a film surface is  also photodetected, an output of the circuit 14 is varied, and is compared with holding voltage  of the capacitor 16 by a substracting circuit 24 provided with an operational amplifier 19, etc.  This compared output passes through a gate 26 which is opened in case when the luminance  of an object to be photographed is large, controls a logarithmic expanding transistor 31, discharge of a capacitor 32 is adjusted, and the quantity of integration corresponding to the  luminance of the object to be photographed, through an operational amplifier 33, etc. becomes  a value which has corrected the difference between reflectance of the front curtain and the  film. Even in case when the luminance of the object to be photographed is small, the same  result is obtained, and a suitable exposure is executed automatically without being inflenced by the difference of reflectance between the front curtain and the film.
Patent JP-S6232608-A (JP)
Title: Super-lattice device manufacturing method
Inventor: HAKU HISAO
IPC: H01L21/338
Filed: 1985-08-05
Abstract: PURPOSE:To prevent plasma damage due to high-speed charged particles and to obtain a super-lattice device with periodic order by decomposing the blank gas periodically introduced into a reaction chamber using photo-energy, and then laminating a plurality of thin semiconductor films onto a base. CONSTITUTION:Si2H6 gas or C2H2 and B2H6 mixed gas are periodically selected by a gas selector 10 depending on the thin films to be formed, and are then supplied into a reaction chamber 1. Under this condition, the air present in the reaction chamber 1 is exhausted and the mixing gas selected by the gas selector 10 is supplied into the chamber 1 so as to form a P-type a SiC:H film 13, followed by ultraviolet beam irradiation. The source gas supply subsequently stops, and is exhausted outside. After that, the next gas is selected by the gas selector 10, and the processing wherein an a-Si:H film 12 is formed is started. Accordingly, through ultraviolet beam irradiation, the a-Si:H film 12 can be obtained. After the gas present in the reaction chamber 1 is exhausted again, the P-type a-SiC:H film 13 is obtained as a result of mixing gas photolysis. Finally, the a-Si:H film 12 is obtained using only Si2H6 gas after exhausting is performed. This processing is then repeated.
Patent JP-S5960981-A (JP)
Inventor: FUJIOKA TOORU
IPC: H05B3/10
Filed: 1982-09-30
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-H0460674-A (JP)
Title: Image density control method
Inventor: FURUICHI YASUSHI
IPC: G03G15/02
Filed: 1990-06-29
Abstract: PURPOSE:To prevent surface scum and carrier sticking to stabilize the image quality by switching image forming conditions such as the extent of electrification, the exposure, and the developing bias at the time of switching to the control of a developer concentration sensor. CONSTITUTION:A developer concentration sensor 29 is provided which detects the permeability changed in accordance with the toner concentration of two- component developer in a developing means. The change of the permeability is always detected by the sensor 29 and when the detected value is larger or smaller than a preliminarily set prescribed value, the control of toner replenishment corresponding to the image density signal detected by an optical sensor 28 is switched to the control of toner replenishment corresponding to the permeability detection signal to control the toner concentration. At the time of switching to the control of the sensor 29, at least one of image forming conditions such as the extent of electrification, the exposure, and the developing bias is switched. Thus, surface scum and carrier sticking due to the control of the developer concentration sensor 29 are prevented to stabilize the image quality.
Patent JP-S6421249-A (JP)
Title: Speed change device
Inventor: KURIBAYASHI SADATOMO
IPC: F16H3/08
Filed: 1987-07-13
Abstract: PURPOSE:To arrange so as to obtain the sufficient number of speed change ratio in spite of the small number of the 2nd middle gear units and at the same time, make it possible to keep small the expansion of a direction which meets squarely the axial direction of a speed change device by combining the 1st middle gear unit with the 2nd gear unit. CONSTITUTION:The rotation number of the 2nd gear 6 of an input shaft against the rotation number of the input shaft 2 becomes two kinds by means of the on-off control of the clutch 12c of the 1st middle gear unit 12. The rotation of the 2nd gear 6 of this input shaft is transmitted directly to the 1st gears 20a, 22a of the 2nd middle gear units 20, 22. Simultaneously, the rotation of the 2nd gear 6 of this input shaft is transmitted indirectly to the 1st gear 24a of the 2nd middle gear unit 24 through the gear 22a. The clutch of the 2nd middle gear unit of selection is made to be 'ON' and the clutch of the 2nd middle gear unit of non-selection is made to be 'OFF', by which the 2nd gear of the 2nd middle gear unit selected rotates at the same rotation number as that of the 1st gear of this unit, and rotates an output shaft 16 via the gear 18 of the output shaft.
Patent JP-2001003701-A (JP)
Title: Rotary cylinder device
Inventor: KOMATSU FUMITO
IPC: F01C20/20
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide highly efficient rotation by preventing fluid from leaking from the portion where a piston and cylinder abuts on each other. SOLUTION: In a casing 6 as a support member, a circular rotary cylinder member 2 and piston holding member 5 are rotatably arranged. The former has at least a pair of cylinder chambers 23a, b, c and d, which are communicated with a hollow section 22 formed around a rotation axis (o) and oppose to each other across the hollow section 22, and the latter rotates around a rotation center position X, which is eccentric from the rotation axis (o) of the rotary cylinder 2. Pistons 3 and 4 turn on their respective axes and are held at their respective rotation center positions x1 and x2 eccentric from the rotation center position X of the piston holding member 5. The pistons 3 and 4 themselves turn around the rotation center position X while turning on their respective rotation center positions x1 and x2 by the relative rotation of the rotary cylinder member 2 and piston holding member 5.
Patent JP-S5963407-A (JP)
Title: Catalitic burner
Inventor: SHIMADA RIYOUJI
IPC: F23D11/40
Filed: 1982-10-01
Abstract: PURPOSE:To obtain a wide variable range of the combustion rate of a burning apparatus, by dividing a combustion sleeve unit into an internal combustion sleeve and an outer combustion sleeve, disposing catalyst in each of the inner and outer combustion sleeves, and by employing such an arrangement that the inner combustion sleeve formed integrally and concentrically with the outer combustion sleeve is slidable along a combustion sleeve guide. CONSTITUTION:An outer combustion sleeve 20 and an inner combustion sleeve 22 fromed with many slit-like holes 21 are disposed at the front part of a combustion sleeve guide 14. These two combustion sleeves 20, 22 are formed integrally and concentrically with each other and designed to be slidable along the combustion sleeve guide 14. Further, catalyst A24 having many small holes A23 is disposed in the inner combustion sleeve 22 while catalyst B26 having many small holes B25 is disposed in the outer combustion sleeve 20. With such an arrangement, it is enabled to cause oxidizing reaction in a stable and efficient manner under a wide air-fuel ratio and to make the exhaust gas clean by increasing the variable range of the combustion rate.
Patent JP-H0223004-A (JP)
Title: Power feeder for mobile vehicle
Inventor: MURAYAMA SHIGETO
IPC: B60L5/00
Filed: 1988-07-11
Abstract: PURPOSE:To connect electrodes firmly for a long term by employing a planar contacting section in at least one of a power supply electrode or a power receiving electrode then moving the electrodes relatively in horizontal or vertical direction and connecting them. CONSTITUTION:When stoppage of a mobile vehicle A at the power supply section in a station B is confirmed, an air-cylinder 6 is driven forward. Consequently, a retractable member 7 coupled with the air-cylinder 6 is guided by a guide and projected horizontally and thereby the tip section 8b of a movable member 8 contacts with a stopper 9. When the retractable member 7 projects furthermore, first and second links 14, 15 in a link mechanism L roll to the rising side thus lifting a supporting member 16. Consequently, the power supply electrode 2 on the supporting member 16 contacts with a power receiving electrode 3 to enable starting of power supply.
Patent JP-S6151325-A (JP)
Title: Preparation of magnetic plastic molded product
Inventor: NAKAMURA YUZO
IPC: B29K105/06
Filed: 1984-08-20
Abstract: PURPOSE:To enable magnetization only to necessary parts of a plastic molded product by providing a magnetic powder layer on the surface of the plastic molded product by using a magnetic transfer sheet. CONSTITUTION:A magnetic powder layer 2 is laminated as one component layer on the base sheet 1 to make a magnetic transfer sheet 3. The magnetic powder layer 2 is provided by transferring on the surface of the plastic molded products 8. The base sheet 1 must be excellent in printability and resist the temperature at the transfer time. The magnetic powder layer 2 is a mixture layer of magnetic powder, binder, etc. This magnetic powder layer 2 is provided by common printing means such as screen printing, gravure printing, etc. Anything that can be transferred by a magnetic transfer sheet 3 is used as molding resin material 7 for plastic molded product 8.
Patent JP-S6153921-A (JP)
Title: Reclaiming method and reclaimer ship
Inventor: HIRAYAMA ISAMU
IPC: E02F3/18
Filed: 1984-08-21
Abstract: PURPOSE:To perform continuous reclamation work, by a method wherein soil is charged in a position in the vicinity of a reclaimer ship, floating in the vicinity of a place intended to be reclaimed, by means of a barge, and the charged soil is dredged by the reclaimer ship to convey the soil to a reclaiming land for spread. CONSTITUTION:Soil 2 is conveyed by a barge, and is charged on the sea bottom in the vicinity of a place intended to be reclaimed. Soil on the sea bottom is dredged by a reclaimer ship 8 floating in the vicinity of the place intended to be reclaimed, and the soil is piled up on a desired reclaiming place 9. Dehydrated soil 32 is levelled by a bulldozer 31 for reclamation. Meanwhile, the reclaimer ship 8 is vertically movably provided at the stern of a ship hull with an arm provided at its forward end with a bucket wheel 3, and is at its bow side with a conveyor adapted to spread the dredged soil. This enables to perform continuous reclaiming work, and improves the using efficiency of the barge.
Patent JP-H1017795-A (JP)
Title: Anti-rust coating composition
Inventor: ONO TAKEO
IPC: C09D5/08
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific metal phosphate as active ingredient, free from lead, chromium or the like, this low in toxicity and concern for environmental pollution, excellent in rust preventiveness and rust conversion ability, also having rust preventive effect even on rust- remaining steel material surfaces, and useful for corrosion prevention of various metals. SOLUTION: This anti-rust coating composition contains (A) pref. 2-20wt.% of a metal phosphate of the formula (M<a> x N<b> y )Pn O3n+1 (M is a metal such as sodium, potassium, magnesium or zirconium; N is a metal such as cobalt, nickel, strontium, calcium, manganese or zinc; (a) is the valance of M; (b) is the valence of N; (x) is 0.01-3; (y) is 0.5-3; (n) is 1-4; (ax+by)=n+2) as active ingredient, and, furthermore, according as necessary, (B) pref. 10-70 pts.wt., based on 100 pts.wt. of the component A, of zinc oxide.