baber/WOPTO huggingface dataset:
Patent JP-S63194544-A (JP)
Title: Manufacture of stator assembly for motor and jig
Inventor: SOGABE MASATOYO
IPC: H02K15/14
Filed: 1987-02-04
Abstract: PURPOSE:To easily and accurately position a stator assembly at a mandrel jig by using the jig having a sharp end annular protrusion at its longitudinal end. CONSTITUTION:After a stator assembly 10 in which a winding 16 is provided at a stator core 11, and front and rear cover brackets 12, 14 are assembled, impregnated with varnish, is supported by a mandrel jig 18, faces 12a, 12b, 14a are cut in a predetermined finishing accuracy. A sharp annular protrusion 24 is provided on the front face 18a of the jig 18, a varnished film at the time of impregnating to be adhered and solidified to the reference rear face 12c of the bracket 12 is penetrated by the protrusion 24 to effectively contact the protrusion 24 with the rear face 12c.
Patent JP-S61192315-A (JP)
Title: Disk type filter element for rotating disk type filter
Inventor: NILSSON BJARNE
IPC: B01D33/06
Filed: 1986-02-04
Abstract: For adapting a disc filter element of a rotatable disc filter to varying flow conditions the fluid tight filter element body (11, 12) is provided with openings (34-39), the number of which is increased with increasing flow capacity through the filter means (17) of the filter element. Also, with increasing flow capacity the openings of the increasing number of openings are located at increasing distances from the vacuum connection (29) of the filter element. In order to prevent filtrate from entering portions of the interior of the filter element body beyond the most distant opening (39), as seen from the vacuum connection (29), such portions of the interior space of the filter element body are sealingly shut off from the remainder of the interior space.
Patent JP-S54116724-A (JP)
Title: Temperature control method around low temperature matters storing structures
Inventor: KUBOTA MUNETAKA
IPC: F17C13/10
Filed: 1978-03-02
Abstract: PURPOSE:To prevent the bad influences of the displacement of the ground by freezing and expanding on the storing constructions and the fringe constructions by circumscribing the freezing ground around the walls, such as concrete walls, of the underground storing constructions for low temperature matters such as LNG within narrow bounds. CONSTITUTION:The figure shows the cross section of the underground low temperature matter storing tank with concrete walls 3 with the board 1 and the heat insulator 2 on the inside and the temperature control pipes 4 are burried in the wall, and the temperature control body is also inserted in it from the outside. Being so constituted, the freezing area around the walls can be restricted within a certain bound without giving bad influences on the concrete walls themselves, and also, the better conditions of air-tightness and the water-tightness can be obtained without causing displacement by ground freezing and expanding.
Patent JP-S59150251-A (JP)
Title: Dual pipe type vacuum tube system solar heat collector
Inventor: CHINEN MASANORI
IPC: F24S10/40
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a dual pipe type vacuum tube system solar heat collector having high heat collecting efficiency per installed area, by providing a concave reflecting plate, whose focal point is focused to a heat collecting pipe. CONSTITUTION:A space A, which is surrounded by an inner pipe 1' and an outer pipe 1, is in a vacuum state and shields heat conduction. A concave reflecting plate 3' is provided in the space A, and its focal point is focused to a heat collecting pipe 2. Solar light rays 4, which are inputted into the inner pipe 1', and solar light rays 4', which are inputted between the inner and outer pipes are both reflected to a heat collecting pipe 2. Therefore, the effective heat collecting area is large, and the heat collecting efficiency per installed area becomes high.
Patent JP-2000221777-A (JP)
Title: Developing device
Inventor: WATANABE HIDEYO
IPC: G03G15/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make the excellent development so as possible to be performed being free from a leak of toner by eliminating the variance of affixing an end part sealing member, and simultaneously preventing a gap between an affixed surface from the generation. SOLUTION: This developing device is, allowed to form a slope 3b leaning with regard to the affixed surface 3a on which the end part sealing member 1 is affixed to a holder case 2, and to align an end part of the end part sealing member 1 provided with a ridge line 3c by making the ridge line 3c between the slope 3b as affixing reference line for the end part sealing member 1. In such a manner, the device is allowed to accurately decide an affixing reference, and at the same time when the end part member 1 is affixed on the affix surface 3a, so as to prevent the gap from being generated by the deformed end part thereof is held in contact with the slope 3b.
Patent JP-H03227046-A (JP)
Title: High-frequency integrated circuit
Inventor: KADOWAKI YOSHINOBU
IPC: H01L21/822
Filed: 1990-01-31
Abstract: PURPOSE:To make it possible to obtain a miniaturized and low-cost high-frequency integrated circuit by a method wherein the respective patterns of a capacitor and inductors are formed in a recessed part provided in the rear of an integrated circuit substrate. CONSTITUTION:A recessed part 8 is formed in the rear of an integrated circuit substrate 7, a capacitor 3 is formed of electrodes 31 and 32, which hold an insulator 30 for capacitor 3 use between them, in the recessed part 8, an insulating film 20 is formed on the capacitor 3, patterns of inductors 2 are formed on this film 20 and a high-frequency integrated circuit is constituted. The capacitor 3 and the inductors 2, which are formed in the recessed part 8, are electrically connected with a high-frequency transistor 1 and other circuit patterns, which are provided on the substrate 7, through through-type conductors 70 to penetrate the board 7.
Patent JP-S57138634-A (JP)
Title: X-ray sensitive resin and formation of ultrathin line pattern using this resin
Inventor: KAIZUKA TAKANORI
IPC: G03F7/038
Filed: 1981-02-20
Abstract: PURPOSE:To obtain an X-ray-sensitive resin capable of forming an ultrathin line pattern without operational trouble, by adding a specified fluorescent substance to said resin. CONSTITUTION:A fluorescent substance, such as BaSiO5:Pb phoshor for absorbing irradiated X-ray and emitting ultraviolet ray is used. Said phosphor is mixed with an ultraviolet sensitive resin, such as polyvinyl cinnamate in an amount of 1-5wt% to form an X-ray-sensitive resin.
Patent JP-S56120405-A (JP)
Title: Tire filler
Inventor: KAGEYAMA KUNIO
IPC: B60C1/00
Filed: 1980-02-26
Abstract: PURPOSE: To obtain a filler which hardly generates internal heat and which has excellent restitution, proper hardness, and workability in an elastic tire which fills various fillers instead of the air of a pneumatic tire when the tire is used after filled with the fillers.  
     CONSTITUTION: An end isocynate prepolymer D is obtained by reacting diene polymer A which has a hydroxyl radical on its end and whose molecular weight is 10,000 or less and diisocyanate compound C in a proportion which satisfies the range (I) mentioned right and also reacting polyoxyalkylene polymer B whose molecular weight is 10,000 or less and the above compound C in a proportion which satisfies the range (I). The above polymer D is obtained by reacting the mixture of the above polymers A and B and the above compound C in a proportion which satisfies the range (I). A desired filler is obtained by reacting this polymer D and hardener E consisting of a compound which has a hydrooxyl or amino radical on its end in a proportion which satisfies the range (II) mentioned right. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53109004-A (JP)
Title: Flywheel device for internal combustion engine for vehicles
Inventor: AOYAMA SHIYUNICHI
IPC: F02B75/06
Filed: 1977-03-04
Abstract: PURPOSE:To improve drivability at the time of a sudden acceleration within a low and medium speed range and utilize effectively the inertia energy of a flywheel at the time of a speed reduction, by coupling an engine rotation sahft and flywheel with a liquid friction.
Patent JP-H01198352-A (JP)
Title: Method of registering transparent varnish coating in gravure rotary press
Inventor: BATSUDO RUISU
IPC: B41F33/06
Filed: 1988-02-03
Abstract: PURPOSE: To monitor the misregistration of a coating by using the reflected light appearing in the part coated with a transparent varnish as a discrimination means by irradiating the flap place of a running web with stroboscopic light to intantaneously taking the image thereof by a CCD television camera. CONSTITUTION: Five-color printing is applied to continuous paper for a box and a transparent varnish is applied to a sixth printing part 11. A stroboscope 1 is arranged on this side of an out-feeder 12 so that the reflected light from a web F generated when the web F is irradiated with stroboscopic light is detected by a CCD television camera 2. At each time when the flap part of the web F passes under the CCD television camera 2, the stroboscope 1 is operated to emit stroboscopit light to instantaneously take the image of the flap part and electronic image data is stored in a memory M to be projected on a display D. A monitor monitors the expanded static screen of the display D and judges that the mistregistration of a coating is generated when reflected light also appears in the flap part.
Patent JP-S61184048-A (JP)
Title: Heat sensing recorder
Inventor: YAMASHITA HIROMI
IPC: H04N1/23
Filed: 1985-02-08
Abstract: PURPOSE:To attain control with high grade and simple data transmission by using sweep information of a counter to drive a switch circuit thereby flowing a current to a heat resistor for a time corresponding to a required recording density. CONSTITUTION:A clock signal CLK2 consists of 2<n> sets of pulse train having a period of t/2<n> (t is maximum print pulse width) and a counter 71 starts inputting the CLK2 and count down. When it is supposed that the content of a shift register group 101 is 2 and the information is preset to the counter 71, the counter 71 uses two pulses of the CLK2 and outputs an L signal from a terminal RCY. A FF81 brings the level of Q to L while receiving this signal and a switching element 31 is turned off. Further, a gate 111 is closed and the input to the counter 71 of the CLK2 is inhibited. The state is kept since the next STROBE signal is applied. That is, the print pulse is applied to the heater for t/2<n>X2 to the content of the register 101.
Patent JP-S63192000-A (JP)
Inventor: ITO HARUMASA
IPC: G21K1/06
Filed: 1987-02-04
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-H03230414-A (JP)
Title: Fluorescent lamp device
Inventor: YASUDA TAKEO
IPC: F21V29/00
Filed: 1990-02-02
Abstract: PURPOSE:To form an air convection layer and unify the bulb temperature by forming at least one opening section on a reflecting shade on the back portion of a gap between adjacent straight tube sections so as to be extended in the longitudinal direction of a bulb. CONSTITUTION:The center section of the top face of a reflecting shade 5 is notched to provide three rectangular opening sections 7. The opening sections 7 are arranged to match the back portion of a gap 8 between two bulbs 2, 2 of a compact type fluorescent lamp 1 and extended in the longitudinal direction of the bulbs 2. When the reflecting shade 5 with such a structure is used for a ceiling lamp installed so that the fluorescent lamp is horizontally lighted, an rising air layer due to heat radiation is formed in the gap 8 between two bulbs 2, 2. Inner surfaces of the bulbs 2, 2 are cooled, the temperature of the bulbs 2, 2 is unified, and the occurrence of bulb cracks due to the thermal expansion difference can be prevented.
Patent JP-H04250631-A (JP)
Title: Semiconductor device
Inventor: KITAGAWA KENJI
IPC: H01L27/04
Filed: 1991-01-25
Abstract: PURPOSE:To highly integrate a bipolar transistor formed, with load such as load resistance connected. CONSTITUTION:In a bipolar transistor where a second conductivity type intrinsic base region 4 and a graft base region 5 are provided on the surface of a first conductivity type epitaxial layer 3, an emitter region 7 is formed on this intrinsic base region 4, an the epitaxial layer 3 i configured as a collector, a second conductivity type impurity region 6 with the impurity density lower than that of the base region and the impurity density higher than that of the epitaxial layer is provided between the intrinsic base region 4 and the graft base region 5, and that second conductivity type impurity region 6 is formed as a load resistance or load transistor (junction type FET).
Patent JP-S58140948-A (JP)
Inventor: YOKOUCHI KAZUHIRO
IPC: H01H85/38
Filed: 1982-02-15
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-H03229961-A (JP)
Title: High moist air producing device
Inventor: OGURA YOSHIHIRO
IPC: F02M25/022
Filed: 1990-02-02
Abstract: PURPOSE:To improve atomizing performance by connecting the respective one ends of a first small diameter tube provided at its other end with a small moisture inlet opened into water in a container and a second small diameter tube provided at its other end with an air inlet to the reversed Y-shaped passages of a confluence part, and specifying the opening angle of the Y-shaped passages. CONSTITUTION:A high moist air producing device installed for the purpose of improving the fuel consumption of an internal combustion engine and reducing harmful exhaust gas is provided with a cylindrical stainless container 4 and a thin polyethylene internal container 4a provided inside the container 4 in order to prevent the congelation of water, and the internal container 4a is filled with water. A confluence part 5 having reversed Y-shaped passages is provided in the water; and a first small diameter tube 1 with a moisture inlet 7 at its lower end is connected to the first passage, a second small diameter tube 2 with an air inlet at one end thereof is connected to the second passage, and the third small diameter tube 3 for mixing merged air of fog flowing in the first small diameter tube 1 and air from the second small diameter tube 2 so as to take this mixed air outside is connected to the third passage. In this case, the opening angle alpha of the Y-shaped passages is set to be 55-65 deg..
Patent JP-H05220006-A (JP)
Title: Fastener with hook
Inventor: NAKAGAWA EIJI
IPC: A44B13/00
Filed: 1992-02-10
Abstract: PURPOSE:To obviate relative positional deviation between a fastener and hook or the like and finish simply clearly an opening and closing part by mounting a set of hook fittings on the top step side of a pair of cloth tapes having teeth arranged. CONSTITUTION:A receiving hook fitting H1 and hooking fitting H2 are mounted to butt against each other near the fastening-up ends 11f of a pair of cloth tapes 11. The receiving hook fitting H1 has a slit-like through hole h2 in the front end and the hooking hook fitting H2 is formed on the rear surface side of the cloth tape 11 with a folded-back hook claw. Such a fastener 10 with hooks can be used for the open-side of a skirt S for example. While the skirt S can be worn easily by mounting the fastener 10 with the hook to the open-side and operating vertically a slider 15 to open and close the open-side, it can prevent the cloth tapes 11 from being opened in the V-shaped form with hook fittings H1, H2 being fixed in wearing of the skirt S.
Patent JP-H02203205-A (JP)
Title: Three-dimensional actuator and scanning type tunnel microscope device
Inventor: NIWA MASAAKI
IPC: G01B7/34
Filed: 1989-02-02
Abstract: PURPOSE:To improve the dynamic range of measurement resolution greatly by grasping the position of a probe, which uses the three-dimensional actuator structured by mounting an optical fiber on a piezoelectric driving element, on the surface of a sample in real time. CONSTITUTION:The probe 6 is mounted by a support base 8 on the cylinder type piezoelectric driving three-dimensional actuator which has piezoelectric elements 1 and 4, 2 and 5, and 3 for an X direction, a Y direction, and a Z direction. An optical fiber cable 7 is also mounted on this base 8 and its tip is directed to the tip end of the probe 6. The cable 7 is formed by bundling ten thousands of glass fibers and serves as an optical guide and a lens is fitted atop; and an image of the surface area of the sample 9 at the tip end part of the probe 6 is formed on an optical system 10 and the state of the measurement area can be grasped on a TV monitor. Thus, the area to be measured is grasped in advance and the scanning area of the probe 6 is secured to follow the procedure for measurement.
Patent JP-S63192929-A (JP)
Title: Driving force control device for throttle valve controlling type vehicle
Inventor: SHIMADA MAKOTO
IPC: F02D41/00
Filed: 1987-02-04
Abstract: PURPOSE:To easily prevent the slip of driving wheels, by computing a target torque according to a target acceleration depending upon slip condition and non-slip condition, an output torque change quantity and an actual output torque, and thereby controlling to decrease an engine output. CONSTITUTION:In a control unit 13 for controlling an actuator 12 for driving a throttle valve 8, setting means 48 is provided to set a target acceleration under non-slip condition according to an accelerator pedal operation quantity. Computing means 58 is provided to compute a target acceleration under slip condition near a maximum friction factor, according to an actual acceleration. Selecting means 62 is provided to select the target acceleration depending upon non-slip condition and slip condition, according to an output from a driving wheel slip rate detecting means M7A. Computing means 51 is provided to compute a target torque according to the selected target acceleration, an output torque change quantity obtained from the actual acceleration, and an actual output torque. Control means 55 generates a control signal according to the target torque, and feeds the control signal to the actuator 12.
Patent JP-H05190101-A (JP)
Title: Dc type plasma display pannel
Inventor: KADOWAKI HIROYUKI
IPC: H01J17/49
Filed: 1992-01-16
Abstract: PURPOSE:To provide a high luminousity and efficiency DC type plasma display pannel with a wide operation margin. CONSTITUTION:A selection anode 14 is provided at a front plate 11 and cathode 15 and a maintenance anode 16 are also provided on a back plate 12 so as to be vertical to the selection anode 14. The anode 16 can be used commonly to an adjacent cell. Since among conventional anode functions only the selection discharge function is required for the anode 14, an electrode with a narrow wire width or a transparent electrode can be used, and as a result, the opening rate of a display cell is improved, thereby increasing the luninousity and luninous efficiency. The anode 16 and cathode 15 are formed on the same surface of the back plate 12 with good accuracy, which provides a uniform operation characteristic, thereby reducing maintenance discharge current so as to improve luninous efficiency. By the adoption of tranparent electrode to the selection anode 14, the opening ratio is further increased.
Patent JP-H01199393-A (JP)
Title: Semiconductor memory
Inventor: KUMANOTANI MASAKI
IPC: G11C11/409
Filed: 1988-02-03
Abstract: PURPOSE:To execute a high-speed reading by composing the output node of a current mirror type amplifier of a transmission line pair exclusive-use for reading and, simultaneously, connecting the input gate to a corresponding bit line pair. CONSTITUTION:An address input terminal 201 exclusive-use for a row address, an address input terminal 202 exclusive-use for a column address, a data transmission line pair IL exclusive-use for write data, a data transmission line pair OL exclusive-use for read data, and a current mirror type amplifier 30 between each bit line pair and the data line pair OL exclusive-use for reading are provided. Since the row address and column address are given to input parts 201 and 202 to be different, the row address and column address can be simultaneously decoded, and the current mirror type amplifier 30 can be made into an active condition at the time of the rise of a selecting word line potential. Thus, a read potential on a selecting bit line pair can be amplified at a high speed without exerting an adverse effect to a bit line potential, and it can be transmitted to the rear data transmission line pair.
Patent JP-S63192936-A (JP)
Title: Cylinder block for water-cooled engine
Inventor: SAKURAHARA KAZUO
IPC: F02F7/00
Filed: 1987-02-04
Abstract: PURPOSE:To reduce the loss of cooling effect and improve the releasability of a core, by providing a projection projecting toward an opening portion of a water jacket defined around a cylinder sleeve at a bottom portion of the water jacket. CONSTITUTION:A water jacket 4 is defined between an outer wall 2 and an inner wall 3 of a cylinder block 1. A cylinder sleeve 5 is cast in the inner wall 3 located inside the water jacket 4, thereby forming a cylinder 6 in which a piston slides. There are provided projections 17 projecting toward an opening portion of the water jacket 4 at a portion between the adjacent cylinders 6 at a bottom portion of the water jacket 4. By virtue of the projections 17, the loss of cooling effect for a crankcase 11 is prevented, and when a core is released by using hooks 18, the releasability of an end of the core is improved.
Patent JP-S55119128-A (JP)
Title: Heat treatment method for rail and its device
Inventor: KUNIOKA KAZUO
IPC: C21D9/04
Filed: 1979-03-05
Abstract: PURPOSE:To improve the wear rasistance of a heat portion and head side portions of a rail without deforming the rail by a method wherein the head portion is rapidly heated in an austenite region while moving the rail at an erecting condition, and the head portion is cooled with water while downwardly pushing the head portion at an outlet of a heating furnace. CONSTITUTION:A rail 4 is introduced into a heating furnace 7 through a constraining device 6 at an erecting condition, and a head top surface 1a and head flanks 1b are quickly changed into austenite and heated. The rail 4 discharged from the heating furnace 7 is forcedly bent downward by means of a push roll 10 while the head top portion 1a and the left-right both head side portions 1b of the rail 1 are cooled by the injection of cooling water jetted from a nozzle header 2. The rail is hardly subject to the deformation of an upward warp, etc., and the head top portion and the head side portions are turned into minute pearlite structure up to considerably deep portions from the surfaces, thus remarkably improving the wear resistance of the head top portion and the head side portions which contact with wheels.
Patent JP-S59149627-A (JP)
Title: Formation of curved light-transmitting mask
Inventor: HINOTANI KATSUHIRO
IPC: H01J9/14
Filed: 1983-02-15
Abstract: PURPOSE:To enable a photomask with high acuracy to be easilyh obtained by trimming an opaque film formed on one surface of a curved light-transmitting plate by means of laser light so as to obtain a given mask pattern. CONSTITUTION:A curved light-transmitting plate 6 is formed which optically corresponds to the inner surface of spherical plate 2 of a picture tube. Next an opaque film 6 is formed on one surface of the curved light-transmittng plate 5 which faces the inner surface 2a of the face plate 2 during exposure. The opaque film 6 is homogeneously formed over the entire surface for example by vacuum- vapordepositioning a metal such as chromium, aluminum, copper or nickel. After that, the opaque film surface of the curved light-transmitting plate 5 is subjected to trimming by irradiating laser light 7 on the opaque film 6 while controlling a work table which can be triaxially driven in the same manner as when a given mask pattern is obtained by laser light.