baber/WOPTO huggingface dataset:
Patent JP-H06157919-A (JP)
Title: Conductive polymer composition
Inventor: ANDORIYUU OOSUCHIN GIRUFUOI
IPC: C09D11/03
Filed: 1992-05-06
Abstract: PURPOSE: To obtain a conductive polymer composition having a positive temperature coefficient property, which contains at least one polymer which supplies a matrix throughout which two conductive carbon blacks differing in particle size are dispersed.  
     CONSTITUTION: The conductive polymer composition has a positive temperature coefficient property and contains a polymer matrix which is composed of 20 to 98 wt.% of a polymer matrix throughout which a mixture comprising the first conductive carbon black and the second carbon black, composing from 2 to 80 wt.% of the composition, is dispersed. Here, each carbon black has a structure level, determined by DBP method, of from 40 to 150 cc/100 g, the first carbon black comprises particles having an average particle size within the range of from 30 to 300 nm and the second carbon black comprises particles having a particle size within the range of from 15 to 25 nm. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H059432-A (JP)
Title: Resin composition for water-based coating material
Inventor: HIRAYAMA TAKAO
IPC: C09D167/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide the title composition which is excellent in stability and can give a coating film excellent in water resistance, humidity resistance and corrosion resistance. CONSTITUTION:A resin composition for a water-based coating material containing a resin of an acid value of 30 or below, obtained by condensing 0-60 pts.wt. oil or fatty acid (a) with 10-50 pts.wt. polyalcohol (b), 0-25 pts.wt. monobasic acid (c), 10-60 pts.wt. polybasic acid or its anhydride (d), 0-40 pts.wt. phenolic resin (e), 0-40 pts.wt. epoxy compound (f) [the total of components (a) to (f) is 100 pts.wt., the ratio of the number of the hydroxyl groups to that of the carboxyl groups is 1/1-1.6/1], and 1-10 pts.wt., per 100 pts.wt. total of components (a) to (f), polyoxyethylenediglycolic acid (g) of general formula: HOOC-CH2-(OCH2CH2)n-O-CH-COOH [wherein n is an integer of 6 or greater].
Patent JP-S5859482-A (JP)
Title: Cleaning device
Inventor: ISOBE HIROMASA
IPC: G03G21/10
Filed: 1981-10-05
Abstract: PURPOSE:To eliminate the variance of detection of a stuck toner to prevent the generation of contact sounds, by supporting a stuck toner detecting means freely movably back and forth in the breadthwise direction of a toner carrying path  and controlling the contact and the separation of a doctor blade by a stuck  toner quantity detection signal. CONSTITUTION:A stuck toner quantity detecting sensor 17 is arranged freely movably back and forth in the axial direction of a cleaning roller 12 which is a part of a toner carrying path. By the detection signal of this sensor 17, a unidirectional clutch 24, a motor 25, a shaft 23, and a cam plate 22 are rotated, and a lever 18 is pressed with a shaft 20 as the center as shown in figure, and a doctor blade 15 is separated from the surface of a recovery roller 3 or is brought into contact with this surface again through a toner recovery equipment 16 to which one end 18a of the lever 18 is attached. Consequently, the variance of the detection of the stuck toner is eliminated to enhance quietness.
Patent JP-S5862367-A (JP)
Title: Ignition timing control device of internal-combustion engine
Inventor: IGARASHI KOUHEI
IPC: F02P5/155
Filed: 1981-10-07
Abstract: PURPOSE:To improve the fuel ratio by detecting the load while descriminating the full load time from the high load time giving a smaller load than the full load by a negative pressure switch and by controlling the ignition timing corresponding to said detection. CONSTITUTION:At the high load time giving a load a little smaller than that at the full load time, exhaust gas recycling is performed, and a required amount of a lead angle is increased compared to that at the full load time. By a negative pressure switch 11 opened and closed responding to the suction pipe negative pressure, the full load time is discriminated from the high load time where a throttle valve opening is slightly reduced compared to that at the full load time. Namely, the negative switch is turned on since the suction pipe negative pressure is less than a prescribed value at the full load time, so that the rise time of the output pulse of a closed angle control circuit 43 is delayed by a delay angle operating circuit 44, allowing the ignition timing to be controlled by an ignition lead angle characteristic delayed by a prescribed amount compared with that at the high load time.
Patent JP-S6138951-A (JP)
Title: Electrostatic latent image developing toner
Inventor: SUZUKI TETSUO
IPC: C07D257/04
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a developing toner sufficiently and uniformly charged electrostatically without dispersion of charge amts. among toner particles and to obtain a sharp copied image stably by incorporating a specified compd. as a charge controller. CONSTITUTION:The compd. to be incorporated as a charge controller in the toner is represented by the formula in which R1-R4 are each optionally substd. aryl and X is an anionic functional group. The addition of such a compd. in a toner permits a charge amt. of each toner particle to be made sufficient and freed of scattering, and a sharp copied image freed of image whitening to be stably obtained.
Patent JP-H0326444-A (JP)
Title: Out-of-position compensation method for positioning stage
Inventor: SEKIGUCHI HIDENORI
IPC: G05B19/404
Filed: 1989-06-21
Abstract: PURPOSE:To enable highly accurate linear positioning by finding out the rotational position corresponding to a target value reference to a kinked line diagram memory part and a diagram memory part for one cycle when the target value which indicates a target linear travel position is given. CONSTITUTION:Utilizing a highly accurate linear position detector, the relationship between the linear travel of a stage 1 and the rotational amount of a ball screw 2, and from this relationship, the first cyclic error whose cycle coincides with the rotation of a ball screw 2 is found out for one cycle to store it in the diagram memory 10 for one cycle. The data of relation between a straight travel and an amount of rotation from which a cyclic signal is subtracted is divided into plural sections and the summit of a kinked line is found out, and its coordinates are stored in a kinked line diagram memory part 9. When a target value which indicates a straight travel position is given, the rotational position corresponding to the target value is found out in reference to both memory parts 9, 10 to drive the motor 3 of a positioning stage according to this. It is thus possible to carry out highly accurate linear positioning.
Patent JP-S5861041-A (JP)
Title: Electronic device for car
Inventor: NAITOU SHIYOUTAROU
IPC: G09G3/00
Filed: 1981-10-07
Abstract: PURPOSE:To simplify a wiring structure by body-earthing an earth on the side to which constant-voltage is supplied and an earth on the terminal driving device side as mutually independent systems, respectively, in the case of a device snow in the headline which receives a sensor output for controlling the terminal driving device such as a display device. CONSTITUTION:The output terminal of an analog sensor 1 for detecting the temperature of cooling water, etc., is connected to a control computer 3 via an analog processing circuit 2. This computer 3 is provided to make a fluoroescence indicating device 4 being a terminal driving device to indicate the detected result of the analog sensor 1, and said indicating device 4 is connected to a battery 5 via a key switch 6. The battery 5 supplies constant-voltage to respective parts 1-3 via a constant-voltage regulator 7, and also supplies power to a high load device 9 via a switch 8. Here, wiring is arranged such that the earths of the device 9 and the indicating device 4 and those of the respective parts 1-3, 7 are commonly connected, respectively, and body-earthed.
Patent JP-S648118-A (JP)
Title: Relieving device for shock of belt
Inventor: SERIKAWA HARUYUKI
IPC: B65G15/08
Filed: 1987-06-27
Abstract: PURPOSE:To improve shock resistance in the captioned device provided in a conveyor belt in the vicinity of a chute opening end by providing rollers with their axes being directed in a conveyor width direction while having a stress relaxing means on their innermost side end, on the downside of the side end parts of a belt. CONSTITUTION:Rollers 22 which are brought into contact with a belt 2 from its downside in one vertical plane are provided on both side end parts of a conveyor belt 2. The rollers 22 are rotatably supported with their axial lines being directed in the width direction of the conveyor belt 2, while both side end parts of the conveyor belt 2 are supported being directed obliquely upward. By gradually reducing the diameters of the rollers 22 toward their end edges to form projecting curved faces 25 on the inside end parts of the rollers 22, thereby, providing a stress relaxing means. By this structure, deflection accompanying the elastic deformation of the center part in the width direction of a conveyor belt can be made free, improving the durability of the belt and rollers.
Patent JP-S6053702-A (JP)
Title: Pulverized coal combustion furnace
Inventor: MASAI TADAHISA
IPC: F23D1/00
Filed: 1983-09-01
Abstract: PURPOSE:To decrease NOx in exhaust gas, to decrease unburned content in the ash, and to shorten the time to burn out coal, by powdering pulverized coal into ultrafine powdered coal in a mill until the content of coarse particles having larger particle size than a specification comes to the amount below the specified percentage. CONSTITUTION:Pulverized coal being fed into a mill is powdered into ultrafine coal until the content of coarse particles having larger particle size than 150mum comes to the amount below 1%. Then the ultrafinely powdered coal is fed to burners to burn. With such an arrangement, the speed to burn coal is increased, and the coal can burn strongly, so that the unburned content in ashes is decreased. In addition, the time to burn out coal is shortened down to about one tenth, as the time to burn out coal is nearly proportional to the square of a particle size. Accordingly, the height of a furnace can be lowered, and NOx in exhaust gas can be decreased.
Patent JP-H098996-A (JP)
Title: Facsimile equipment
Inventor: ITO TAKASHI
IPC: H04N1/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a facsimile equipment fast in processing speed, excellent in operability and reliability, and capable of preventing the output of blank recorded paper. CONSTITUTION: This facsimile equipment capable of using cut paper as recording paper is provided with a recording paper length setting section 103 storing a total line number of the recording paper in the sub scanning direction, a line number count section 104 counting number of lines of sent received data, and a line number comparator section 105 comparing the quantity of the total line number of the recording paper length setting section 103 with the line number obtained by the line number count section 104,  a while line detection section 106 discriminating whether or not reception data in excess of the total line number are all white lines when the line number comparator section 105 discriminates the line number larger than the total line number and a recording control section 107 not outputting the reception data in excess of the total line number to the reception data recording section when the result of the white line detection section 106 is all white lines.
Patent JP-H0347480-A (JP)
Title: Rotary device
Inventor: SHINOKURA TSUNEKI
IPC: F03G7/06
Filed: 1989-06-21
Abstract: PURPOSE:To provide a rotating device rotating in the regular and reverse directions alternately without using any motor by combining twining of cords with movement of a drive plate associate with expansion/contraction of bidirectional shape memory alloys generated by a heat cycle device, and thereby rotating discs in the regular and reverse directions alternately. CONSTITUTION:Disks 10, 10 are rotated in the regular and reverse directions alternately by a heat cycle device 36 controlled by a selector valve 30, which is changed over with the timing in alignment by combining twining of cords 20, 20 with movement of drive plates 16, 18 due to expansion/contraction of bidirectional shape memory alloys 22, 22. The timing and revolving speed of cycles of this rotation are set as desired according to the design conditions such as inertia of the discs 10, 10 dependent upon their size and mass, properties of the cords 20, 20, characteristics of the shape memory alloy coils 22, 22, and the temp. of thermomedium. The rotation of these discs 10, 10 is transmitted through a power transmitting mechanism incl. for ex. a belt wheel 12, belt 14, etc.
Patent JP-H065837-A (JP)
Title: Solid state image pickup device
Inventor: KOBUCHI HIROTO
IPC: H04N5/376
Filed: 1992-06-18
Abstract: PURPOSE:To read respective signal charges generated in the respective photo-electric conversion parts of a solid state image pickup device outside while mutual mixture of the respective signal charges in a transfer route is avoided. CONSTITUTION:The transfer electrodes of vertical CCD's adjacent to photodiodes (PD) which are photoelectric conversion parts 301-304 are composed of three polycrystalline silicon layers. A phiV1 transfer electrode 305 is composed of a second polycrystalline silicon layer 321, a phiV2 transfer electrode 306 is composed of a third polycrystalline silicon layer 322 which is common to a VCCD direction, a phiV3 transfer electrode 307 is composed of a first polycrystalline silicon layer 320, a phiV4 transfer electrode 308 is composed of the second polycrystalline layer 321, a phiV5 transfer electrode 309 is composed of the first polycrystalline silicon layer 320. A region 310 defined by dot lines shows a state as the third polycrystalline layer 322 is not built up. A phiV2 transfer electrode 311 occupying region shown as a hatched part is a region to which a voltage is applied by the third polycrystalline silicon layer.
Patent JP-S5491707-A (JP)
Title: Step motor driving circuit
Inventor: KOJIMA MASAYUKI
IPC: H02P8/02
Filed: 1977-12-29
Abstract: PURPOSE:To make a driving circuit small sized by using a static induction transistor logic semi-conductor device (SITL) to a step motor driving circuit. CONSTITUTION:A voltage applied to terminals A,B is converted to a determined signal by level convertng inverter transistors 205, 206. In this manner drain voltages of transistors 205, 206 are connected to a power souce Vcc2 driving a step motor  through loads 209, 210. A converted signal makes transistors 201, 204 conductive  after a determined time elapsed, to flow a positive directional current in a step  motor use coil connected between terminals 207, 208 and at a next time spacing  makes transistors 202 and 203 conductive to flow a reverse directional current in a  motor coil.
Patent JP-S5683645-A (JP)
Title: Device for supplying oil pressure for hydraulic device for vehicle
Inventor: NARUSE TOSHITAKA
IPC: F16H61/00
Filed: 1979-12-07
Abstract: PURPOSE: To reduce the cost and weight of the titled device by using a single oil pump for supplying oil pressures to an automatic speed change gear and a power steering gear.  
     CONSTITUTION: The oil pump 10 driven by an engine supplies the oil sucked in from an oil pan to a port 16 of a flow control valve 14 which is generally used for the power steering gear. A port 30 of the valve 14 is communicated with a port of a change-over valve 40 for the power steering gear, while a port 32 of the valve 14 is provided in an oil pressure circuit for the automatic speed change gear and is communicated with a port of a regulating valve 96 which regulates the line pressure in the circuit. The regulated line pressure is fed to various pressure-regulating valves and friction engaging device of the automatic speed change gear through an oil passage 100. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0326299-A (JP)
Title: Clothes-dryer
Inventor: SASAKI KATSUTOSHI
IPC: D06F58/04
Filed: 1989-06-23
Abstract: PURPOSE:To release trouble for cleaning waste thread filter and make the filter sanitary by providing a waste thread catching mechanism for cleaning the waste thread filter in the frame of a dryer. CONSTITUTION:When it is finished to dry clothes 22, the waste thread or cotton dust is accumulated in a waste thread filter 19. In order to clean the waste thread filter 19 when drying is finished or started, at first, a door 31 is opened and a waste thread catching duct 37 is drawn out of a machine frame 1 while extending an elastic duct 36. When a switch is turned on, a motor for blowing air is energized and a suction fan 34 is revolved at high speed. When the waste thread catching duct 37 is made close to the waste thread of the waste thread filter 19 detched by a drum 7, the waste thread enters the waste thread catching duct 37 together with air by the suction fan 34, passes through the elastic duct 36 and a sucking port 38 and is accumulated in a pack filter 32. The air, which can pass through the pack filter 32, passes through the pack filter 32, passes through a protection filter 33 as well and afterwards, the air is drawn out of the machine frame 1.
Patent JP-S648255-A (JP)
Title: Steel for pressure vessel
Inventor: SANO JIRO
IPC: C22C38/00
Filed: 1987-06-29
Abstract: PURPOSE:To prevent the deterioration of the internal material characteristics of a very thick product such as the strength and toughness by adding a very small amt. of Nb to a steel for a pressure vessel having a specified compsn. CONSTITUTION:The compsn. of a steel for a pressure vessel is composed of, by weight, <=0.25% C, <=0.35% Si, 1.3-1.5% Mn, 0.7-1% Ni, <=0.25% Cr, 0.45-0.6% Mo, <=0.01% V, 0.01-0.04% Nb, 0.012-0.025% Al, 70-120ppm N and the balance Fe with inevitable impurities. Since the very small amt. of Nb produces carbide grain refining and stabilizing effects and is effective in preventing the coarsening of the matrix grains, the deterioration of the toughness of the steel is inhibited. The steel is especially useful for a very thick pressure vessel.
Patent JP-S5949184-A (JP)
Inventor: IDOTA KUNIYOSHI
IPC: H05B3/44
Filed: 1982-09-14
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-H1011815-A (JP)
Title: Production of synthetic resin board for optical disk
Inventor: ITO HIDETAKA
IPC: B29C71/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the abnormality of local double refraction by receiving its own weight of a plastic board for optical disk at one point while rotating the board at the time of subjecting the plastic board for optical disks to an annealing treatment. SOLUTION: The board 1 for disk is vertically placed on a holding case 2 and a round bar-shaped rotating member 3 is placed in the lower part so as to come into contact with the outer peripheral edge of the board for disk. The rotating member 3 is rotated and the board is rotated. In such a case, the rotating member 13 may be one piece as shown in the fig. and may be provided with plural pieces as well. The rotating member 3 may be so positioned that the member comes into contact with the outer peripheral edge of the substrate 1. The inserting of the rotating member 3 into the central hole of the board and the rotating of the member are equally good.
Patent JP-H11341107-A (JP)
Title: Communication system
Inventor: SATO HIROTSUGU
IPC: H04L29/08
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication system for improving the transmitting efficiency of a network. SOLUTION: A CPU 9 and a radio part 7 of a slave station (UM) 2 transmit a request for the transmission of data to be transmitted to a master station (CM) 1, and when any transmission permission is not received from the CM 1, a data compression controller 5 compresses the data to be transmitted, and the CPU 9 and the radio part 7 transmits the request for the transmission of the data to be transmitted to the CM 1 again. Then, when the transmission permission for the request for transmission is obtained, the CPU 9 and the radio part 7 transmits the compressed data to the CM 1. Therefore, the data length can be shortened by compressing the data to be transmitted by efficiently using a time which does not have any effect on the transmitting time of data like a time when the data can not be transmitted, and the transmitting time of the data can be shortened. Thus, the re-transmission of the data can be reduced by reducing transmission error on the transmission path by shortening the data length, and the transmitting efficiency can be improved.
Patent JP-H118343-A (JP)
Title: Lead frame
Inventor: SHIBUE HITOSHI
IPC: H01L23/50
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame, with which a mold for cutting radiating plate or the like of an individual IC after sealing with molding resin can be formed with a simple and strong structure. SOLUTION: A lead frame 10 includes a plurality of islands 11 aligned in a row, on each of which a semiconductor device is mounted, a plurality of lead 12 which are formed in such a way that their inner ends 12a are placed around each of the islands 11, a frame 15 which surrounds the islands 11 and leads 12, a heat sink 16, which is fixed to the frame 15 and is integrally molded with the islands 11 along their row. The lead frame 10 is also provided with an extending reinforcing part 17, for extending the heat sink 16 up to the vicinity of the frame 15 which is fixed to the frame 15.
Patent JP-S5491806-A (JP)
Title: Device to supply and discharge liquid in liquid-cooled rotor
Inventor: NAKANISHI KAZUO
IPC: F04D13/02
Filed: 1977-12-28
Abstract: PURPOSE: A valve is provided which opens and close a rotor liquid discharge passage. The valve closes when the liquid falls due to the top of a coolant circulation pump. By this operation, leakage of coolant liquid when it is in a stationary state is prevented and stabilized rotation is secured.  
     CONSTITUTION: The coolant liquid is supplied from liquid supply passage 12 with pressure by a circulation pump. After cooling the rotor unit, it is led to liquid discharge passage 13 which is provided outside of liquid supply passage 12 and concentrically with it, and then it is discharged from liquid discharge port 15, which is opened, to liquid collection ring 16. Valve 18 is shifted toward the left by the coolant liquid pressure of liquid pressure chamber 20 in resisting the spring pressure of spring 22, and opens liquid discharge port 15. When the operation of the circulation pump is stopped by some cause or another, the pressure-supply of the coolant liquid into liquid supply passage 12 is stopped, and at the same time, the pressure in liquid pressure chamber 20 falls, and valve 18 is shifted toward the right and closes liquid discharge port 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0324581-A (JP)
Title: Image forming device
Inventor: ITAKURA HARUO
IPC: G03G15/20
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the lowering of the voltage of a power source during image exposure lowering by inhibiting turning on a heater which heats a thermal fixing means during the image exposure. CONSTITUTION:During the image exposure incidence, turning on the heater 2 which heats a fixing means 1 is inhibited. That is, when the detected temperature (t) of a temperature sensor 3 mounted on a fixing roller rises above the set temperature T1 of an upper limit temperature setting means, a heater lamp 2 is turned off. When the detected temperature (t) drops below the set temperature T2 of a lower limit temperature setting means, the heater lamp 2 is directly turned on if the projecting lamp 5 of an image exposure device 4 is not lighted; otherwise, the heater lamp 2 is turned on after the projecting lamp 5 is turned off. Thus, it is prevented that the light quantity shortage of image exposure and fluctuation in the rotation of an image forming body 6 during the image exposure, etc., occur from the deterioration of a power source voltage caused by turning the heater on.