baber/WOPTO huggingface dataset:
Patent JP-H10195167-A (JP)
Title: Polyol composition, polyurethane composition, and urethane foam
Inventor: KAWAZOE TOMIO
IPC: C08L71/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the fluidity by dispersing carbon black and dissolving a polystyrene oligomer in a selected polyol composition and to obtain a polyurethane excellent in conductivity by reacting this composition with an organic polyisocyanate. SOLUTION: The polyol used for the composition consists of 80-99.5mass% poly(2C and/or 3C oxyalkylene) polyol and 0.5-20mass% of at least one polyol selected from a polyester polyol, a polybutadiene polyol, a hydrogenated polybutadiene polyol, and a poly(5-30C oxyalkylene) polyol. The polyol composition contains carbon black dispersed therein and a polystyrene oligomer having a mass-average molecular weight of 400 to 5,000, dissolved therein respectively in amounts of 1-20mass pts. and 0.3-5mass pts. based on 100mass pts. polyol, and it has a viscosity of 2,000-60,000mPa.s.
Patent JP-S5297927-A (JP)
Title: Novel butyrophenone derivatives
Inventor: ONO KEIICHI
IPC: C07D221/00
Filed: 1976-02-12
Abstract: PURPOSE: Butyrophenone derivatives expressed by the formula I: [Z is the formula II: (R 1  is H or lower alkyl; the 3-and 4-positions of the piperidine ring are saturated or double bonds), the formula III:(R 2  is as signified for R 1 ; R 3  is H or halogen), etc.]. For example, ϒ-[4-(2-oxo-benzimidazolynyl) piperidinel-yl]-2-hydroxy-4-fluorobutyrophenone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11207256-A (JP)
Title: Multilayer coating
Inventor: KATO TADAHIRO
IPC: B05D5/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To eliminate various defects in a method for multilayer coating by applying a base coat which contains a hydroxyl group-containing resin and a color pigment and by applying a clear coat which contains a hydroxyl group- containing acrylic resin and a polyisocyanate compound. SOLUTION: A base coat A whose main components are a hydroxyl group- containing resin and a color pigment is applied, and subsequently a clear coat B whose main components are an acrylic resin containing hydrolyzable silyl groups and a polyisocyanate compound is applied on the coating surface. Then, both coating films of the base coat A and the clear coat B are crosslinked and cured at the same time by the polyisocyanate compound contained in the coating film of the clear coat B.
Patent JP-H02195557-A (JP)
Title: Tape drive controller
Inventor: IWATA KAZUYA
IPC: G11B15/46
Filed: 1989-01-23
Abstract: PURPOSE:To control the driving speed of a reel drive disk at a fixed level regardless of the mechanical load caused between a take-up reel and a supply reel, the tape load, etc., by controlling the reel motor of the supply side via a servo means in order to secure the coincidence between a reference signal and the output signal of a detecting means. CONSTITUTION:A switch circuit 6 instructs the tape driving direction with a tape driving direction command signal and connects a drive circuit 3 to a take-up reel motor 1 and then connects a detecting circuit 4 and a servo circuit 5 to a supply reel motor 2 respectively. The circuit 4 detects the counter induced voltage produced with revolution of the motor 2. Then the servo circuit 5 control the drive of the motor 2 so as to secure the coincidence between the detecting result of the circuit 4 and the voltage set at a fixed prescribed level as a reference signal received from a reference signal production means 7. As a result, the driving speed of a reel drive disk at a fixed level regardless of the influence of a tape path produced between the take-up and supply reels.
Patent JP-H11317323-A (JP)
Title: Laminated electronic component
Inventor: SAKAI NORIO
IPC: H01F17/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To narrow the arrangement pitch of external electrodes by exposing at least the side portion of a via hole by cutting an insulating sheet so as to expose the via hole on a first half portion, and by forming a shield electrode at least on the side plane of a laminated body. SOLUTION: As in a laminated electronic component 10c, several external electrodes 12 are formed based on via holes and other external electrodes, for example, a shield electrode 25, may be formed by other method. The shield electrode 25 is formed, for example, by forming a groove having an inner plane whereupon the shield electrode 25 is to be formed. Then, the groove is filled with a metallic paste, the groove is cut again so as to cut the conductive material provided by the metallic paste, and the groove is formed. The shield electrode 25 is often electrically connected with an inner circuit element on the earth side of the laminated body.
Patent JP-S56113023-A (JP)
Title: Throttle valve interlocking mechanism of multicarburetor
Inventor: KOUNO TAKASHIGE
IPC: F02D9/02
Filed: 1980-02-12
Abstract: PURPOSE: To maintain superior control performance for a long period by forming the slotted part which communicates to the hole formed on the upper plate of a lever in U-form and adjusting and fixing the head of the connecting adjusting screw which is inserted into the hole described above, preventing the turn of the screw.  
     CONSTITUTION: The slotted part 25 is formed which communicates to the hole 21 from the top end of the upper plate 11 of a lever 10 in U-form. When adjustment by a connecting adjusting screw 15 is completed, the slotted part is compressed and contracted, then the head 16 of the connecting adjusting screw 15 is fixed. When it is necessary to turn the screw again in a servicing factory, a wedge-shaped tool is inserted into the slotted part 25, and the slit is widened, then readjustment can be performed relatively easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57129259-A (JP)
Title: Controlling method for ignition timing in internal combustion engine
Inventor: NISHIKAWA TOSHIHIDE
IPC: F02P5/153
Filed: 1981-02-02
Abstract: PURPOSE:To improve the fuel consumption of an internal combustion engine by controlling the ignition timing by a distributor in accordance with fundamental characteristic without knocking control in the state that the engine temperature and suction air temperature are low. CONSTITUTION:Engine and suction air temperature are detected by temperature sensors 17, 18 respectively. The ignition timing is set by a distributor 5 in accordance with ignition timing characteristic in the state that the engine and suction air temperatures are low. When the engine and suction air temperatures become higher than the prescribed value, a knocking feed back is achieved, thereby controlling the ignition timing. In this manner, when the temperature is low and the load is small, the power and fuel consumption ratio can be improved.
Patent JP-H03222240-A (JP)
Title: Helix type traveling-wave tube
Inventor: FUJITA KATSUTOSHI
IPC: H01J23/26
Filed: 1990-01-26
Abstract: PURPOSE:To improve heat conductivity for preventing an excessive temperature rise of a helix by forcing a member having heat conductivity higher than that of a vacuum outer casing to make surface-contact with the inside face of a vacuum casing in addition to a plurality of dielectric-made helix supporting rods and also fixing said member to said inside face by soldering or welding on a penetrating hole part. CONSTITUTION:A helix 5 is arranged inside a vacuum casing 4 along a tube axis so as to be supported and fixed by a plurality of dielectric-made helix s rods 6. Between respective mutual helix supporting rods 6, metal pieces 7 having higher heat conductivity than that of the vacuum casing 4 are arranged. These metal pieces 7 are so formed as to be laid along the inside of the vacuum casing 4 to come in mutual face contact in a wide area. Further, the metal pieces 7 are fixed vacuum-tightly on the vacuum casing 4 by using penetrating holes 8 drilled in places in contact with metal pieces 7 by soldering or welding. Thereby, a radiation effect from the helix 5 to the vacuum casing 4 is excellent thus to suppress temperature excess at the helix 5 so as to obtain a stable operation characteristic.
Patent JP-S56110621-A (JP)
Title: Composition for remedy and prevention against filariasis of dog
Inventor: OKIBAYASHI SANJI
IPC: A61P33/00
Filed: 1980-02-08
Abstract: PURPOSE: The titled composition, effective against both imagoes and infectious larvae and indigenous larvae of filarias, and containing trichlorfone as an active constituent.  
     CONSTITUTION: A composition containing trichlorohydroxyethyl dimethyl phosphonate (common name; trichlorfon) of the formula as an active constituent. The compouns of the formula is effective against any of imagoes, infectious larvae and indigenous larvae which cannot be easily exterminated and have different pysical constitution and living environment. About 80% of the cause for diseases of dog's death is attributed to the filarias. The compound is readily absorbed from the intestinal tract of a diseased dog and administrable as an internal medicine. Therefore, the composition is easily administered simply by mixing in a feed. The compound of the formula is well known as an expellent of parasites on the exterior and interior of the digestive organs of livestock. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60162272-A (JP)
Title: Developing device of copying machine
Inventor: TAKAYAMA TATSUMI
IPC: G03G15/08
Filed: 1984-02-01
Abstract: PURPOSE:To prevent leak of a toner and to prevent dirt of a device by arranging plural magnetic poles, whose same poles face each other, close to each other in the edge part of an aperture part, where a developing vessel faces a photosensitive body, to form a magnetic shield. CONSTITUTION:A developing vessel 6 incorporates a developing roll 7 and the toner and faces a photosensitive body 5 through an aperture part 6a, and a trimmer 9 which controls a toner layer 7a to a prescribed quantity is provided above the toll 7. The developing vessel 6 consists of a nonmagnetic material such as plastics, aluminium, or the like, and a shield means 8 is provided in the end part of the developing vessel 6. In the figure, only the upper part of the developing vessel 6 is shown but the lower part is omitted. The shield means 8 consists of plural magnets 10a and 10b which are arranged on the inside and the outside at the end part of the vessel 6 so that the same poles are close to each other. A magnetic curtain is formed by the repulsive magnetic field in a space A between the developing vessel 6 and the photosensitive body. Thus, leak of the toner from the space A is prevented to prevent dirt of the inside of the copying machine.
Patent JP-S56112105-A (JP)
Title: Power booster amplifier
Inventor: ONO HISAO
IPC: H03F3/20
Filed: 1980-02-08
Abstract: PURPOSE:To save the power consumption with a simple constitution, by turning the electric power source on or off in accordance with whether a signal exists or not. CONSTITUTION:Voltage at the anode side of the diode 31 discharges the capacitor 32 up to the supply voltage through the resistors 33, 37, when there is no vice signal. Accordingly, when the cathode voltage of the diode 31 has been lowered from the supply voltage to the forward direction voltage of the diode 31 or below, the forward direction current flows into the diode 31, the capacitor 32 is charged with electricity, and the voltage drops. Since the electric power source terminal 19 is connected to the emitter of the transistor TR34, the base current of the TR34 starts to flow as the base voltage of the TR34 is lowered than the supply voltage, and the emitter-collector current becomes on. That is to say, when a voice input signal is input, voltage of the capacitor 32 drops, the TR34 is turned on, the base bias of TRs 16, 20, 22 is applied, and the power booster amplifier is operated.
Patent JP-H10202698-A (JP)
Title: Injection molding die
Inventor: WADA ATSUSHI
IPC: B29C45/26
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To increase heat conductivity and provide high corrosion resistance by applying the surface treatment using an alloy of nickel and tungsten on the outer face of a core main body composed of copper alloy. SOLUTION: One small core 21 is formed by inserting a base of a core main body 211 composed of copper alloy into a recessed section 213 of a core ring 212, installing the core ring 212 by using a ball 14 and curing the outer face except an end hitting recessed face 215 of a small core 21 with a film 216. The other small core 22 is formed by mounting a base of the core main body 221 composed of a copper alloy or a core ring 222 in a similar manner for the above-said small core 21 and coating the outer face except an end heating protruded face 225 of the small core 22 with a film 226 formed of the nickel and tungsten alloy by plating. The high heat conductivity and high corrosion resistance can be provided and the fear of generating of corrosion on the outer face of the cores is eliminated by the arrangement.
Patent JP-S5298601-A (JP)
Title: Separation by extracting with solvent
Inventor: SHIGA SHIYOUJI
IPC: C22B3/00
Filed: 1976-02-14
Abstract: PURPOSE: To separate and recover the objective substance, by extracting the cation or anion to be separated from the aqueous solution contnaining the above cation, etc. into organic phase with the organic solvent having the exchangeability with cation or anion and immiscible with water, and thereafter, by mixing again with aqueous phase and extracting reversely into the aqueous phase. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54107762-A (JP)
Title: Remote measuring data collection and transfer system
Inventor: HIEDA TETSUYA
IPC: H04M11/00
Filed: 1978-02-13
Abstract: PURPOSE: To realize easy gathering of measuring data in remote places or hard-to- gather places, by transferring various collected measuring data through acoustic couplers by using general telephone circuits in the facility being measuring located in a remote place or the like.  
     CONSTITUTION: Multiple detectors to measure various data are connected to a multiplexer, and the measuring data from necessary detectors is gathered at arbitrary measuring intervals according to the program in a microcomputer. The measuring data stored in the microcomputer is transferred through general telephone circuits from acoustic couplers connected to the microcomputer. Namely, by calling the telephone in the facility to be measurrd by dialing, when the telephone receiver in the facility is set to the acoustic coupler, the measuring data is transferred. By connecting an automatic circuit connector before the acoustic coupler in the facility being measured, and programming in the computer, the data transfer is possible even if the facility being measured is unmanned. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03221176-A (JP)
Title: Apparatus for sorting asparagus
Inventor: KAWASHIRO ICHITAROU
IPC: B07C5/22
Filed: 1990-01-24
Abstract: PURPOSE:To easily perform weight sorting by horizontally providing a revolving ring above the outer periphery of the frame erected on a floor and providing an asperagus receiving tray to the outer periphery of the ring in a protruding state and providing a cutter on a stand. CONSTITUTION:A worker places asparagus on the corner groove parts 6a of the receiving tray 6 revolved by the operation of a rotary mechanism 2. The receiving tray 6 horizontally supports asparagus while slide teeth 13 are slid along the upper surface of the horizontal part of a supply rail to feed the same to a cutter 8 and the root part of asparagus is cut to set asparagus to a fixed dimension. The cut asparagus is forwardly fed in the state placed oh the corner groove parts 6a of the receiving tray 6 by the rotation of a revolving ring 4 and, when the wt. of asparagus is larger than the lower limit value of a wt. standard LL, a slide tooth contact piece 24 is revolved downwardly by the wt. of asparagus and the receiving tray 6 is inclined rearwardly and the asparagus is received in a sorted product box. By this constitution, an installation space can be also reduced.
Patent JP-S5298917-A (JP)
Title: Super-compact dc motor
Inventor: NIKAIDOU SUSUMU
IPC: H02K23/04
Filed: 1976-02-17
Abstract: PURPOSE: To effect miniaturization by mounting a pair of brushes on a part of magnetic circuit, i.e. yoke through insulating brush holders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05211543-A (JP)
Title: Cordless telephone set
Inventor: ONOZUKA MASAO
IPC: H04W12/00
Filed: 1992-01-30
Abstract: PURPOSE:To extremely reduce an error rate of data communication by implementing all communication with the wired system when an ID signal is transferred and written from a main body section to a handset section and an extension number is transferred and written from a handset section to a main body section. CONSTITUTION:When an ID number the same as an ID signal in a main body section A is written in a handset section B, at first CN1-CN6 are connected by a wire. Then, an input level of a wire connection detection section 6 of the main body section A changes from H to L, wire connection is detected and a read section 10 reads the ID number data in ROM data from an ID number storage section 4a and the ID number data are sent to a wire communication section 7 and a CN3 in this order. On the other hand, an input level to the wire connection detection section 6 of the handset section B changes from H to L, wire connection is detected and the reception of wired communication is awaited. Then, the ID number data sent from the main body section A are received by a wire communication section 17 through the CN3 and written in an ID number storage section 15 by a ROM data write section 20 and an ID number storage section 15a.
Patent JP-S56112730-A (JP)
Title: Electron beam drawing apparatus
Inventor: SAITOU NAOTAKE
IPC: H01J37/30
Filed: 1980-02-13
Abstract: PURPOSE:To improve the shaping beam positioning and accuracy of the electron beam drawing apparatus with the interlens distance as 4fc and the distance between the shaping iris and the electron lens as fc by providing two electron lens having equal focal length fc between two shaping irises and arranging a deflector at the midpoint therebetween. CONSTITUTION:The electron beam 2 irradiated from an electron gun 1 is aligned at the axis to become the second electron source 18a. Two converging lenses 5a, 5b having equal focal length fc are provided between the first shaping iris 9 and the second iris 12, and the deflector 11 is arranged at the midpoint therebetween. The distance between the lenses is represented by 4fc, the distances between the first convering lens 5a and the first shaping iris and between the second converting lens 5b and the second shaping iris are represented by fc, and the distance between the second electron soruce and the first converging lens is represented by 2fc. An image focused by the lens system is contracted by the lens system 6 disposed thereafter, projected on the specimen 8, and a necessary figure is drawn thereon. Thus, the shaping beam positioning and accuracy can be improved without irregular intensity of brightness.
Patent JP-S60227971-A (JP)
Title: Automatic arc welding system
Inventor: KIDAHASHI YOSHIYUKI
IPC: B23K9/12
Filed: 1984-01-31
Abstract: PURPOSE:To perform automatically arc welding while maintaining high welding quality by moving the tip of an electrode rod at a prescribed pattern in or near a welding region and welding materials to be welded. CONSTITUTION:A thin upper sheet 14 and a thin lower sheet 18 are superposed on each other via a spacing 16. A circular hole 14a is drilled to the sheet 14 to delineate a welding region. The wire-shaped welding rod 10 is contained in a gas nozzle 12 and a voltage is impressed between the rod 10 and the works 14, 18 to generate an arc A. The nozzle 12 and the rod 10 are integrally moved and welding is executed according to the prescribed program. More specifically, the welding is started at one point C in the hole 14a and the tip of the rod 10 is moved to a curve C-D-E-F. The welding is once stopped at the point F and is then moved along the curve G-H-I-J-K-L at the slightly larger welding current value by which the welding is progressed to form a weld build-up 20 and thereafter the projecting part 20a thereof is removed.
Patent JP-S58132674-A (JP)
Title: Searching method for fault on transmission line
Inventor: OKADA KENJI
IPC: G01R31/08
Filed: 1982-02-03
Abstract: PURPOSE:To eliminate the disturbance caused by a large and unnecessary reflection of a power from the near end of a transmission line, by shortening the time length of a train of transmission pulse codes by a specified quantity, and by providing a non-signal section between the adjacent trains of the pulse codes. CONSTITUTION:An output of a trigger generating circuit 101 is sent to a pulse- code train generating circuit 102 and a delay circuit 103, and a train of pulse codes is made to be an optical pulse by a transducing circuit 104, which is sent to an optical cable 106 via a coupler 105. At the same time, the reflected beam thereof is given to a correlator 108, together with an output of a delay circuit 103, and thereby the quantities of reflection, scattering and loss, etc. are detected. On the occasion, the length of the train of pulse codes is made shorter than the length of a time required for a pulse to reciprocate along a line, while a non-signal section is inserted between the adjacent trains of pulse codes, with the sum of the length thereof and that of the train of pulse codes set to be longer than the length of the time required for going and returning of a pulse. Accordingly, the disturbance due to the reflection from the near end of a transmission line can be eliminated, and a measurement with high SNR is enabled.
Patent JP-H11215422-A (JP)
Title: Tracking device for object to be photographed
Inventor: TAMAYAMA KEN
IPC: H04N5/232
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To realize with a comparatively simple method an object tracking device which is wide in tracking range and superior in tracking response. SOLUTION: This device is provided with a high-speed narrow area universal head 1-3 that tracks an object at a comparatively high-speed with a narrow moving range, a low-speed wide area universal head 1-4 that tracks an object at a comparatively low speed with a wide moving range as a means of changing a photographing direction, an object recognition section 1-5 by which the high- speed narrow area universal head 1-3 and the low-speed wide area universal head 1-4 are coordinated, an adder 1-6, controller 1-7, 1-8 and a subtractor 1-9, which are coordinate means.  Since the low-speed wide area universal head that has a wide tracking range and a slow response speed and the high-speed narrow area universal head that has a narrow tracking range but a high response speed utilize the advantages and compensate for the disadvantages, the object tracking device with a wide tracking range and superior response tracking performance can be realized easily.
Patent JP-H10195385-A (JP)
Title: Automobile
Inventor: KITAMURA ATSUSHI
IPC: C09D5/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an automobile having a body which is capable of maintaining water repellency for a long period of time and has good resistance to staining. SOLUTION: In an automobile, on at least an outer surface of a body substrate, a surface layer containing photocatalyst particles, a water-repellent silicone and a substance capable of preventing the water-repellent silicone from becoming hydrophilic due to the photoexitation of the photocatalyst is formed. Alternatively, on at least the outer surface of the body substrate, a layer containing the photocatalyst particles and the water-repellent silicone is formed, and the substance capable of preventing the water-repellent silicone from becoming hydrophilic due to the photoexitation of the photocatalyst is fixed at least in a part of the surface layer.