baber/WOPTO huggingface dataset:
Patent JP-S5583074-A (JP)
Title: Electrostatic latent image developing device
Inventor: KOYAMA HAJIME
IPC: G03G15/09
Filed: 1978-12-18
Abstract: PURPOSE: To obtain the copies of good image quality free from uneven development and ground stains by forming the developing material donating member built therein with a magnet by the non-magnetic elastic layer and magnetic conductive layer subsequently coated on non-magnetic substrate.  
     CONSTITUTION: A developing roller 1 as a developer donating member consists of a non-magnetic sleeve 3 in which a static bar magnet 2 is contained and a magnetic conductive layer 5 coated thereon. The bar magnet 2 is circular in section and its peripheral surface is provided with three magnetic poles alternately disposed with N and S poles. One of the N poles thereof is so disposed as to oppose to the portion where the developing roller 1 and photosensitive drum 6 contact. One- component type high resistance magnetic toner 8 is contained in a non-magnetic hopper 7 and the thickness of the toner 8 is defined by the doctor 10 which also serves as a friction charging member. Since the magnet which receives the toner 8 is larger than conventional ones, the toner 8 is held relatively strongly on the developing roller 1, thus the adsorption of the toner 8 on the non-image portions of the electrostatic latent images is obviated and the occurrence of ground stains obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6314769-A (JP)
Title: Novel tcnq complex
Inventor: TANAKA MIKIAKI
IPC: C07C255/31
Filed: 1986-07-07
Abstract: NEW MATERIAL:A TCNQ complex containing an N-alkyl-3-phenylpyridinium cation expressed by formula I (R is 1-8C alkyl), 7,7,8,8-te tracyanoquinodimethane anion radical (TCNQ') and neutral TCNQ (TCNQ'') as constituent components. USE:An electrically conductive material, etc., which is an organic electrically conductive compound having improved electric conductivity, processability as well as moldability of the individual compound or blend thereof and expected to be effectively useful in the field of various organic semiconductors such as design of highly ordered molecular aggregate having electronic function, e.g. highly functional electrically conductive molecular membranes, nonlinear optical materials, application thereof to molecular elements and biological elements, etc., or as a solid electrolyte in electrolytic condensers, in batteries, cells, etc. PREPARATION:For example, an N-alkyl-3-phenylpyridinium cation iodide expressed by formula II is reacted with neutral TCNQ at 3:4 molar ratio to afford the aimed novel TCNQ complex, e.g. expressed by formula III (n is 0.5<=n<=1.5).
Patent JP-S6465017-A (JP)
Title: Manufacture of ceric oxide
Inventor: JIYANRIYUKU RUROARE
IPC: C01F17/235
Filed: 1988-06-29
Abstract: A process for obtaining a ceric oxide. More precisely, a process for increasing and stabilising the specific surface of a ceric oxide at high temperature. 
<??>The process of the invention, which consists in preparing a ceric oxide by calcining a ceric hydroxide, is characterised in that the ceric hydroxide is subjected to a solvothermal treatment before the calcination operation.
Patent JP-S6220483-A (JP)
Title: Image display device
Inventor: UEDA MINORU
IPC: H04N5/68
Filed: 1985-07-18
Abstract: PURPOSE:To uniform brightness is a transient range and to improve image quality by varying momentarily a beam lead-out voltage corresponding to variation in the emission quantity of electrons in the transient range at the time of power-on operation. CONSTITUTION:When the display device which has a rear electrode 1, a linear cathode electron source 2, and a converging electrode 3 is powered on, a specific voltage is applied to the converging electrode 3 in a vertical blanking period to which a certain time is elapsed after the display device is switched on. At this time, a switch 59 is placed at a side (a) and an inflow current to the converging electrode 3 is led out as the terminal voltage across a resistance 51. This voltage is compared by a differential amplifier 53 with a value corresponding to the inflow current in a stationary state. Then, a voltage drop circuit 55 is operated through a function generator 54 to control the voltage applied to the converging electrode 3. Consequently, an irregularity in the emission quantity due to a difference in start-up characteristics of the linear cathode in power-on operation is eliminated and an image having good quality having uniform brightness is obtained.
Patent JP-H0915084-A (JP)
Title: Helium leak detector
Inventor: OKAMOTO HIDEKI
IPC: G01M3/20
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a helium leak detector in which both the accurate read out of relatively low leak and the quick read out of high leak are satisfied. CONSTITUTION: Since a leak amount display section 8 comprises a combination of a digital mantissa section 81 and an analog exponent section 82, both the mantissa section 81 and the exponent section 82 can be read out easily for relatively little leak and the leak level can be grasped at a glance on the exponent section 82 for much leak.
Patent JP-H0918925-A (JP)
Title: Radio call paging system
Inventor: NAKAMURA TOSHIKI
IPC: H04W84/02
Filed: 1995-06-26
Abstract: PURPOSE: To send call information whose synchronization is warranted from each radio base station. CONSTITUTION: An RPT 5 generates time information and call information based on a clock pulse collected from a GPS antenna 1 and the call information collected from a public network 4. The time information and the call information sent from the RPT 5 are subjected to time information distribution and call information distribution from a DC 6 and the resulting time information and call information are sent. A BSCF 7 collates time information based on the clock pulse collected from a GPS antenna 2 and prepares transmission of the call information and the call information is sent when the time information is collated. A TX 8 makes a call from a transmission antenna 3 matching the transmission of the call information.
Patent JP-H0450720-A (JP)
Title: Optical length measuring instrument
Inventor: SHIRATORI KAZUO
IPC: G01D5/36
Filed: 1990-06-20
Abstract: PURPOSE:To make the optical length measuring instrument easy to assembly and to eliminate the adverse influence of stray light by providing plural lenses which serve as both a collimation lens and a condenser lens, providing a common light source at the center position of the respective lenses, and providing plural photodetecting elements. CONSTITUTION:Lenses L which have the same focal length (f) are arranged above a main scale 2 and an index scale 3 so that their optical axes 4 are parallel to one another and the focuses are on the same plane perpendicular to the optical axes 4. Further, photodiodes PD detect light-dark patterns at four positions which are 90 deg. out of phase. The photodiodes PD at positions which are 180 deg. out of phase are connected to a 1st amplifier 8 to obtain the (a)-phase signal of only an AC signal and the photodiodes PD at the positions which are 90 deg. out of phase are connected to a 2nd amplifier 9 to obtain a (b)- phase signal which is 90 deg. out of phase. Then the leading or delay of the (a)- and (b)-phase signals is detect to discriminate the moving directions of both the scales 2 and 3 and the signals are counted to measure the movement distance.
Patent JP-H11348867-A (JP)
Title: Vehicle with auxiliary power device and control thereof
Inventor: TANIDA MASATO
IPC: B62M6/45
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To attain natural and smooth driving permitting a driver to feel comfortable in a vehicle by promptly following and adapting to changes in running condition and human power driving efforts, and always determining the optimum assist ratio for running and driving a vehicle. SOLUTION: This auxiliary power device is provided with an auxiliary power output correcting part 6 which compares data on human power driving force detected from a human power driving detecting part 5 with a preset threshold value of the human power driving force and generates output correcting information indicating at least output of auxiliary power based on the comparative results, and an assist ratio determining part 7 which determines the assist ratio of an auxiliary power driving part 3 to a human power driving part 2 based on data on the human power driving force detected from a human power driving force detecting part 5 and the output correcting information from the auxiliary power output correcting part 6.
Patent JP-H0325333-A (JP)
Title: Gas leakage inspection system
Inventor: HARADA TOSHIHIRO
IPC: G08B21/00
Filed: 1989-06-23
Abstract: PURPOSE:To eliminate the need for visiting a gas user house every time inspection is performed by connecting many terminals to a center by communication channels, sending cutoff request signals for cutoff valves of the terminals out of the center at a distance at any time, and informing the center of the detection result of a minute gas leakage according to the requesting signals. CONSTITUTION:When a cutoff requesting signal input means 32a1 inputs a cutoff requesting signal sent from the cutoff requesting signal sending means 11a of the center 11 through a communication channel L, a cutoff valve cutting- off means 32a2 cuts off the cutoff valve 17. At this time, gas is cut off in a gas pipe 20 from the cutoff means 17 to gas equipment 19. Here, when a minute gas leakage detecting means 32a3 detects a minute gas leakage in the gas pipe 20, an informing means 32a4 informs the center 11 of its detection result through the communication channel L. Therefore, the center 11 inspects the gas leakage at any time without sending an inspector to the gas user house where the gas equipment 19 is installed.
Patent JP-S5786135-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HOTSUTA MASAHIRO
IPC: C23C14/56
Filed: 1980-11-12
Abstract: PURPOSE:To obtain a thin film type magnetic recording medium which has stable frequency characteristics of a reproduction output in a wide frequency range, by improving initial magnetization characteristics, by forming a magnetic thin film of amorphous structure. CONSTITUTION:In a vacuum container which has a >=500mm. mean free distance, a ferromagnetic material made of iron, cobalt, nickel, or their alloy is heated to evaporate, and some of vapor particles re ionized to obtain atomic ion particles, which are accelerated in an electric field to give them >=200eV kinetic energy. Then, they are made incident to a nonmagnetic base material surface at 45-90 deg. to the normal line of the base material surface together with neutral vapor particles of the ferromagnetic material which are not ionized and has 0.1-0.5eV kinetic energy, thus vapor-depositing a magnetic layer.
Patent JP-H118096-A (JP)
Title: Power source device
Inventor: YAMAZAKI NAGAHARU
IPC: H05H7/04
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To minimize power supplied from an AC line, to make a transformer small and to reduce operation cost by controlling the ignition pulse width of a self-arc-extinguishing semiconductor device to suppress load current, and connecting a capacitor in parallel to the output part of a control rectifying device. SOLUTION: AC power from an AC bus 1 is' supplied to a control rectifying device 3 through a rectifying transformer 2 to convert into DC power, and the DC power is supplies to a load 6 through a chopper circuit comprising self-arc-extinguishing semiconductor devices 13a, 13b, and diodes 14a, 14b. In the power source device, the ignition pulse width of the self-arc-extinguishing semiconductor devices 13a, 13b is controlled with a pulse width control circuit 17 to control load current 52 detected with a DC current detector 9. The output voltage of a control rectifying device 3 is controlled based on an average voltage value obtained in the DC voltage detector 8 and an average value detecting circuit 18. A capacitor 16 is connected in parallel to the control rectifying device 3 through a reactor 15, and energy in falling of the load is effectively reused in rising.
Patent JP-S644963-A (JP)
Title: Large capacity disk storage device
Inventor: OKAMOTO YOSHIHARU
IPC: G11B17/26
Filed: 1987-06-29
Abstract: PURPOSE:To reduce the number of components, to shorten an assembling time, and to prevent an assembling error from being generated, by forming a rack by erecting the rack at a part of the side plate of a housing rack. CONSTITUTION:A cartridge receiving rack 3d is formed by bending the rack 3 to house the cartridge so as to form an interval to receive the cartridge after notching the rack partially keeping the interval. Then, the side plate to form the cartridge housing rack 3 is bent partially so as to keep the interval to house the cartridge. In such a way, the cartridge receiving rack can be formed, and it is possible to reduce the number of components, and to shorten the assembling time, and to prevent the assembling error from being generated.
Patent JP-S6136846-A (JP)
Title: Program control system
Inventor: FUJIZU TADASHI
IPC: G06F13/10
Filed: 1984-07-30
Abstract: PURPOSE:To shorten a command processing time by producing directly a PC address code from the input command data given from outside together with the mask information. CONSTITUTION:A mask control circuit 68 consists of a mask register 91 and a gate group 92 and performs the mask control for each bit to the input command data. Thus it is possible to delete (mask) the bits having no direct relation with production of an address code among those bits within the input command data or to produce an address code to a series of input command data.
Patent JP-S6052211-A (JP)
Title: Bloom flaw removal device
Inventor: KINO NATSUSHIROU
IPC: B21B45/00
Filed: 1983-08-30
Abstract: PURPOSE:To perform removal of flaws on a bloom in an efficient manner, by setting up two bloom flaw removal machines in a flaw removal line in series- form and/or parallelly. CONSTITUTION:A bloom that has no flaw on the surface of its front end part is made to flow into a first flaw removal line 45 while a bloom that also has no flaw on the surface of its rear end part into a second flaw removal line 46, respectively, and they are subjected to procedures at each line. In this case, a flaw removal machine is set up in series. Such a bloom that has flaws on the surface of both front and rear end parts is passed through one side of either a first flaw removal machine 9 or 10 in these lines 45 and 46 and, after flaw removal is over, transferred from the line, then made so as to pass through both flaw removal machines 9 and 10, thus flaw removal operation takes place. In addition, even in case of being flawed at not only both front and rear end parts but also side faces, the removal operation canbe done with these flaw removal machines 9 and 10 employed.
Patent JP-S61105652-A (JP)
Inventor: SATEISHIYU SATSUTE
IPC: G03G15/08
Filed: 1985-07-19
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-S5785707-A (JP)
Title: Coal storage facilities
Inventor: ABE YUTAKA
IPC: B65G3/02
Filed: 1980-11-13
Abstract: PURPOSE: To enhance the efficiency of housing of coal, by effecting banking to make a coal storage vessel and installing a coal carry-in and carry-out machine on the top of the bank.  
     CONSTITUTION: A plurality of banks 1 1 , 1 2 ,... are provided at prescribed intervals in parallel with each other so that coal storage vessels 2 1 , 2 2 , 2 3  are defined between the banks. A stacker reclaimer 3 is moved on rails 6 on a base 5 laid on the top of the bank 1 1 . Coal brought by a conveyor 7 is carried into the vessels 2 1 , 2 2 , 2 3  by the stacker reclaimer 3 so that the coal is stored in the vessels. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H109535-A (JP)
Title: Thermal decomposition reactor in waste disposal device
Inventor: AOBA MASAFUMI
IPC: F23G5/027
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent a coating layer having low heat conductivity from being formed on the surface of a heating tube on the feed side of waste by constituting a thermal cracking reactor of a horizontal rotary drum including therein a heating tube and providing a heat transfer accelerating material in the heating tube on the waste feed side. SOLUTION: The thermal decomposition reactor is of the horizontal rotary drum type and comprises a drum body 26 including therein a plurality of heating tubes 25, a heated air feed header 27 connected to the rear end of the body 26, a heated air discharge header 28 connected to the front end of the body 26, and a horizontal rotary drum drive device 29. And a plurality of fins 31 functioning as heat transfer accelerating materials are provided in the tube 25 on the waste feed side thereof so as to be oriented toward the center of the tube, in the longitudinal direction. As a result, a fall in surface temperature of the tube 25 on the waste inlet side can be suppressed and hence formation of a surface coating layer consisting of a substance having a low heat conductivity such as synthetic resin can be prevented, thus the reactor can have improved thermal efficiency.
Patent JP-S643686-A (JP)
Title: Large screen display
Inventor: HAYASHI YOSHIO
IPC: G09F9/35
Filed: 1987-06-26
Abstract: PURPOSE: To control a background color to gray close to black and to improve color contrast by synthesizing a part of blue light reflected by a dichroic mirror and pixel light on a screen. CONSTITUTION: Light from a light source 1 with a reflector is converted into parallel light by a condenser lens 2 and the parallel light is made incident upon a blue clichroic mirror 3 to pass red and green spectrum light components and reflect blue spectrum light. The transmitted red and green light components is made incident upon a liquid crystal light bulb 7 through a polarized beam splitter prism 4 and red and green dichroic filters 6, 5, reflected by a reflector 8 and synthesized again by the prism 4 and the synthesized light is projected to a screen 12 through a lens 9. On the other hand, blue light bent at a right angle by the blue dichroic mirror 3 is extinguished by an iris mechanism 10 through a lens 11a and projected to the screen 12 through a lens 11b. Consequently the background color can be controlled to gray close to black and color contrast can be improved.
Patent JP-H05321716-A (JP)
Title: Method for correcting increasing amount after engine is started
Inventor: YAMAGUCHI KEIICHI
IPC: F02D41/06
Filed: 1992-05-26
Abstract: PURPOSE:To surely judge damping starting of a coefficient for correcting the increasing amount of fuel after an engine is started even if the engine is started at a high land so as to prevent trouble caused by error judgement by reducing a rotating number for judging damping starting of an engine rotating number more than a setting value at a flat land, when the value of atmosphere pressure in the high land is lower than that of the flat land. CONSTITUTION:In an engine 1, an injector 3 and a throttle valve 6 are arranged in an intake pipe 2. A fuel amount injected from the injector 3 is controlled by an ECU 12 on the basis of each detecting signal of a pressure sensor 4 for detecting pressure of a surge tank 5, a distributor 10 for detecting an engine rotating number, and a water temperature sensor 11 for detecting a cooling water temperature. Namely, it is judged whether damping of a coefficient for correcting an increasing amount after the engine 1 is started is started or more by such a result whether the engine rotating number is a rotating number for judging damping starting or more. In this case, when detected atmosphere pressure is lower than that of the flat land, the rotating number for judging damping starting is reduced more than a set value at the flat land.
Patent JP-H0824217-A (JP)
Title: Medical observation machinery
Inventor: HOSHI KOICHI
IPC: A61B1/04
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a three-dimensional image without thickening the optical cable inserted in the body. CONSTITUTION:The data of the affected part is transmitted by one fine optical cable 4 and an adaptor 12 is provided to the leading end of the optical cable 4. The adaptor 12 separates the image of the affected part 3 from the optical cable into two systems by prisms 12a, 12b to obtain an image in a state having parallax. The image is transmitted to a CCD chip 6 by lenses 12c-12f to be formed thereon. By this constitution, the optical cable 4 inserted in the body is kept fine and the electric signal of the image having parallax is obtained from the CCD chip 6.
Patent JP-S5862101-A (JP)
Title: Auxiliary bud inhibitor for tobacco
Inventor: YOSHIDA AKIRA
IPC: A01N41/06
Filed: 1981-10-07
Abstract: PURPOSE:The titled inhibitor containing a trifluoromethanesulfonanilide derivative or a salt thereof as an active constituent, and capable of killing or inhibiting the parts of auxiliary bud parts selectively without damaging the leaf of tobacco, and having a great lasting property. CONSTITUTION:An auxiliary bud inhibitor containing a trifluoromethanesulfonanilide derivative of formulaI(R1 and R2 are H, lower alkyl, lower alkenyl or lower alkynyl; however, R1 and R2 do not represent H atoms at the same time) or a salt thereof as an active constituent. The content of the active constituent in the pharmaceutical is 1-95%, preferably 3-80%. In the actual use thereof, the parent chemical is directly applicable, but usually used in the form of a wettable powder, emulsion or dust. The compound of formulaIis synthesized by reacting an anthranilic acid amide derivative of formula II with a trifluoromethanesulfonic acid anhydride.
Patent JP-S6317121-A (JP)
Title: Front and rear drive force distribution display device for four wheel drive vehicle
Inventor: OKUDA MICHIHIRO
IPC: B60K17/348
Filed: 1986-07-10
Abstract: PURPOSE:To enable the driver to visually confirm variations in drive force distribution between front and rear wheels so as to appropriately grasp the operating condition of the vehicle, by detecting the rotational speeds of the front and rear wheels to compute the drive forces of the front and rear wheels, and by displaying the result of the computation. CONSTITUTION:The rotational speed Ng of an engine and the rotational speeds Nf, Nr of front and rear wheels are detected by an engine torque detector 1 composed of a throttle opening degree detector 1a, an engine rotational speed detector 1b and an engine torque computing section 1c, and front and rear wheel detectors 2, 3, respectively. Further, front and rear drive force computing sections 4, 5 computes drive forces Tf, Tr for the front and rear wheels in accordance with the results of detection by the above-mentioned detectors. Further, a drive force distribution computing section 6 computes the drive force distribution for the front and rear wheels in accordance with the front and rear wheel drive forces Tf, Tr. Thereafter, the results of computation is displayed on a display unit 7 disposed in the passenger's compartment.
Patent JP-H0916874-A (JP)
Title: Alarm controller
Inventor: HATTORI TAKAAKI
IPC: G06F11/30
Filed: 1995-06-27
Abstract: PURPOSE: To suppress an alarm flood to output only an important alarm. CONSTITUTION: When an arbitrary alarm command is inputted, a generated preceding alarm search part 4 retrieves an alarm information storage part 2 to extract other alarm commands which are generated by the time a prescribed time before the input of this alarm command and are inputted, and an alarm output discrimination part 6 retrieves an inter-alarm correspondence weight storage part 3 with respect to each of plural extracted alarm commands, and all the alarm commands which are weighted corresponding to the newly inputted alarm command are extracted, and the weight corresponding to each of plural extracted alarm commands is compared with a prescribed reference value; and if the weight corresponding to any of extracted alarm commands exceeds the prescribed value, the actual alarm output of the inputted alarm command is suppressed.  Thus, derivative alarm output is avoided to output the alarm of only an important alarm command.