baber/WOPTO huggingface dataset:
Patent JP-H1173080-A (JP)
Title: Cleaning device and electrophotographic device using the cleaning device
Inventor: OGAWA TOSHITAKA
IPC: G03G21/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent slipping of foreign material such as toner and paper chip out of foreign material eliminating area. SOLUTION: In a cleaning device, a foreign material eliminating means 21 eliminates a foreign material such as toner and paper chip from a surface of a member 4 to be cleaned. A foreign material housing means 20 recovers the foreign material eliminated by the foreign material eliminating means 21. Barrier forming means (26, 31, 32) prevent the getting-out of the foreign material out of a foreign material eliminating area in the foreign material eliminating area, in which the foreign material eliminating means 21 works to the member 4 to be cleaned.
Patent JP-H0710543-A (JP)
Title: Manufacturing process of transparent yellow iron oxide
Inventor: PAURU KURINGERUHEEFUAA
IPC: C09C1/24
Filed: 1994-03-31
Abstract: PURPOSE: To improve the usable characteristic of yellow iron oxide at a low-cost and a high yield by heating a specified mixture, adding a base to the mixture to adjust the pH, and subsequently completing the precipitation of iron in the form of FeOOH by introducing an oxidizing gas.  
     CONSTITUTION: In the presence of a phosphate such as orthophosphate and, if necessary, of zinc salt such as zinc sulfate and at 25-45°C, a ≥0.5 M iron (II) salt (such as iron (II) chloride) aq. soln. is mixed with the sufficient amount of a base to precipitate 50-70 wt.% of the iron as iron (II) hydroxide and to obtain a mixture of precipitates. Then, after introducing an acidic gas to the mixture until the pH is lowered to <4.5, the mixture is heated to 50-80°C, while maintaining the pH to 4-6 by further adding the base, gaseous oxygen is introduced and the precipitation of the iron in the form of FeOOH is completed. Then, the obtained precipitate is filtered, washed and dried to produce transparent yellow iron oxide pigments. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04296688-A (JP)
Title: Rechargeable electronic watch
Inventor: NAGAO SHOICHI
IPC: G04C10/04
Filed: 1991-03-27
Abstract: PURPOSE:To reduce power consumption, prolong the life of a battery, miniatur ize a watch and make the watch thin by arranging the third indication member in gear train, which rotates one revolution in shorter than a minute needle. CONSTITUTION:A rotor 12 is rotated at angle of 180 deg. per step by a step motor comprising a stator 14, and the drive signal from an electric circuit is output once per 10 seconds. The rotation of the rotor 12 is transferred to a minute wheel 9 through a transferring wheel 11 at a reduction ratio of 1/180 so that the minute wheel 9 may be rotated one revolution in an hour, and an indicator wheel 13 is constituted so as to be rotated 60 degree per step of the rotor 12 and is rotated once in an hour. In this constitution, since a watch is driven by a motor every 10 seconds, power consumption for driving the motor is reduced to about 1/10 compared with the moving quantity for every second, and total current consumption is also reduced. In addition, since the third indication member 3 is rotated at 60 degrees every 10 seconds, it can be used as a simple second needle, and the moving quantity per one step, the motion can be checked.
Patent JP-S51138881-A (JP)
Title: Communication line used multiple layer conductor
Inventor: YAMAUCHI GOROU
IPC: H01P3/18
Filed: 1975-05-27
Abstract: PURPOSE: Communication cable which has uniform thin layer, control of layer interval and finer wire of center wire can be employed, and damping effect is excellent and has good stability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59190440-A (JP)
Title: Accelerator controller for vehicle
Inventor: MURAKAMI AKIKIYO
IPC: F02D41/22
Filed: 1983-04-11
Abstract: PURPOSE:To improve reliability of control mechanism by providing a mechanical engaging chip for closing a throttle valve to initial position while interlocking with reset operation of an accelerator operator onto a throttle valve control mechanism for driving a servo motor. CONSTITUTION:Stepping amount of an accelerator pedal is detected as an electric signal to drive a servo motor 6 thus to control opening/closing of a throttle valve 5. In such a remote control accelerator controller, an opening indication chip 10 is fixed at the leading edge of a valve shaft 8 while a valve opening limiting chip 13 is secured to a lever 12 integral with a boss 9 inserted rotatably over the shaft 8. The lever 12 is coupled with an accelerator wire 15 while energized in closing direction of throttle valve by means of a spring 14 of first lever 11. Consequently upon fault of the motor 6, returning of accelerator will cause engagement between the limiting chip 13 and the indication chip 10 to close the throttle valve 5 forcefully.
Patent JP-H0624432-A (JP)
Title: Plastic container made from molten mixture of plastic after use by consumer and ethylene polymer
Inventor: JIEEMUZU ENU HAAMAN
IPC: C08J11/06
Filed: 1993-02-27
Abstract: PURPOSE: To provide a plastic container by making from a melted mixture of a post consumer plastic resin and an ethylene copolymer. CONSTITUTION: A plastic container made from a melted mixture of a post consumer plastic resin and an ethylene copolymer, particularly including a post consumer homo-polymerized high density polyethylene resin and a high density polyethylene copolymer resin. On the contrary of the degradation of physical properties which has been recognized as a result of the use of post consumer resin by a conventional technology, the physical properties of the container such as stress cracking resistance are still kept enough.
Patent JP-H09260602-A (JP)
Title: Semiconductor memory and its manufacture
Inventor: SHINO TOMOAKI
IPC: H01L21/8242
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM having the unit cell area of 4F<2> (F=desing dimension) capable of realizing, even if the miss-alignment of pattern in the manufacturing step is prospected. SOLUTION: Diffused layers 2(2a, 2b) are formed on an SOI substrate 4. Gate electrodes 1 covered with nitride films 7 are formed on the substrate 4 through the intermediary of gate oxide films 6. A bit line 12 is connected to the diffused layer 2b. An oxide film 8 is formed on the substrate 4 and the nitride film 7. Two of plug electrodes 9 are formed between the gate electrodes 1. A separation insulting film 10 is formed between the two plug electrodes 9. A plug connecting electrode 11, connecting to the plug electrodes 9, is formed on the upper part of the oxide film 8. An another oxide film 15 is formed on the separation insulating film 10 and the oxide film 8 through the intermediary of another nitride film 14. An accumulation electrode 17 is formed on the upper part of the plug, connecting electrode 11 through the intermediary of another electrode 16.  Finally, a dielectric film 18 is formed on the accumulation electrode 17 and the oxide film 15.
Patent JP-H03263870-A (JP)
Title: Bipolar transistor
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/28
Filed: 1990-03-14
Abstract: PURPOSE:To prevent deterioration of a film and boundary characteristic and to improve an emitter efficiency by leading an electrode of fine-crystalline silicon carbide. CONSTITUTION:Electrodes of active regions 6, 7 of a base and an emitter are led from fine-crystalline silicon carbide (muc-SiC) layers 12, 5. A base electrode 9, an emitter electrode 10 and a collector electrode 11 are formed by an Al-Si sputtering method.
Patent JP-H10261997-A (JP)
Title: Light power monitor and light amplifier having the light power monitor
Inventor: SUGITANI HIDEAKI
IPC: G02B6/293
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately monitor the power of a light signal about a signal spectrum without being influenced by a noise spectrum by branching a light signal into 1st and 2nd beams, making them pass through 1st and 2nd light pass band filters having different passbands, after that, converting it into an electric signal and calculating the power of a light signal. SOLUTION: A light signal OS that has a signal spectrum SS1 which is superimposed on a noise spectrum NSI is branched into beams B1 and B2 in 1:1 by an optical coupler 2, and they are made into beams B3 and B4 by optical band path filters 4 and 6 which have passbands PB1 and PB2. Photodetectors 8 and 10 convert the beams B3 and B4 into electric signals S1 and S2 which have levels that correspond to the mean power of the beams B3 and B4. An arithmetic unit 12 performs an operation that is preliminarily defined based on the signals S1 and S2. This makes it possible to calculate the power of the signal OS about the spectrum SSI.
Patent JP-S58213244-A (JP)
Inventor: MISHIERU TORUNIE
IPC: G01N33/30
Filed: 1983-04-11
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-H06251404-A (JP)
Title: Tilt detecting device for optical pickup
Inventor: YAMADA KUNIO
IPC: G11B7/095
Filed: 1993-02-26
Abstract: PURPOSE:To accurately and stably detect a tilt in a circumferential direction by detecting the tilt of an optical disk in the circumferential direction in a relative tilt between an optical pickup and the optical disk by means of an AC component of a signal corresponding to the output of a multi divided photodetector. CONSTITUTION:A bisected photodetector 1A is divided into two photodetectors E, F by a dividing line N, the respective out-puts (e), (f) are impressed to AC amplifiers 2, 3, the outputs of the amplifiers 2, 3 are impressed to multipliers 4, 5 so as to be squared, respectively, the outputs are impressed to a subtracter 6 and the difference is impressed to an LPF 7. The high frequency signal component is cut off in the LPF 7 and a tangential tilt signal is outputted. The received light quantities of the detectors E, F change by the recording mark on an information track, however, when the tangential tilt is present, the difference is generated between the signals (e), (f) and is detected as the tangential tilt signal.
Patent JP-S61226555-A (JP)
Title: Fuel injector/feeder associated with atomizer
Inventor: TAKAYAMA TERUO
IPC: F02M35/10
Filed: 1985-03-29
Abstract: PURPOSE:To achieve uniform distribution of fuel density and to reduce unbalance of air-fuel ratio by splitting even number (more than four) of cylinders into two while arranging a fuel injection valve and an atomizer in parallel in the upstream of collected intake manifolds in respective cylinder group. CONSTITUTION:First and second intake manifolds 2, 3 coupled respectively with first cylinder group of first and second cylinders and second cylinder group of third and fourth cylinders are provided to an internal-combustion engine comprising 4-cylinders. First and second fuel supply bodies 4, 5 are coupled to respective collecting section 2a, 3a while an atomizer 15 having a hollow tubular rolling chip and a fuel injection valve 16 are arranged closely to pass the fuel through a lateral hole in the wall face at the rolling chip side. Consequently, the fuel injected through the fuel injection valve 16 is atomized instantaneously by the atomizer 15 then passed through an intake manifold having proper length to the combustion chamber resulting in uniform distribution of fuel density.
Patent JP-S63232523-A (JP)
Title: Local oscillating device
Inventor: ENDO KATSUHIRO
IPC: H03L7/16
Filed: 1987-03-20
Abstract: PURPOSE:To exclude the action of a circuit with which the frequency relation of high frequency increases and to enhance a practical use with a circuit having extremely inexpensive cost by using a D/A converter and a V/F converter in order to make frequency information the step signal of resolving frequency. CONSTITUTION:The frequency information is converted into a multistage DC signal by the D/A converter 4 and the multistage DC signal is converted into a corresponding frequency by the V/F converter 5, then the output from the output terminal fin of a MIX8 is altered in terms of step so as to be inputted in a swallow counter 9. A voltage control type oscillator 12 can successively oscilate mutual frequency difference in the corresponding frequency of the respective stage of DC signals obtained from the V/F converter 5 in one period of the number of multistage of the D/A converter 4 as the frequency step signal. Since the frequency is resolved with the frequency step signal, division spurious does not occur and the high frequency does not essentially occur.
Patent JP-H03264063-A (JP)
Title: Prescription medication system
Inventor: OMURA SHIRO
IPC: G16H10/60
Filed: 1990-03-14
Abstract: PURPOSE:To automatically prepare the medication data which is necessary for operating a medication device without utilizing the operator's hands and operate the medication device by installing an input means for preparing the ordination data from the contents of a prescription, medication device, and an operation means for covering the ordination data which can be executed by the medication device to the medication data. CONSTITUTION:When ordiation is performed on a prescription that eight pieces of tablet A in a day four times, three pieces of tablet B in a day at three times, two pieces of tablet C in a day one time in the daytime, and (m)mg of powder D in a day at three times, and (n)mg of powder E in a day at three times are to be medicated by a patient, if the contents written in prescription unit is inputted into an input means 2 by an input device 5, a controller 7 prepares the medication data whose contents is not changed substantially on the basis of the above-described contents, and the medication data is stored in a memory device 8. The medication data is stored in a memory device 12, and instruction is performed as the operation data into a tablet enclosing machine 3a, and the machine is operated according to the medication data.
Patent JP-S58179884-A (JP)
Title: Method and device for image formation
Inventor: TAGUCHI NOBUYOSHI
IPC: G03G15/04
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a high-resolution full color picture in a high speed with a small electric power, by exposing a negative image, which is obtained by recording every color-separated picture signal on a specific thermosensitive recording paper, to a photosensitive plate including a photoconductive matter through a filter. CONSTITUTION:In a generating part 3, color-separated picture signals are recorded onto a thermosensitive recording layer 6, where a wax, a dye, a pigment, or inorganic materials which become transparent by heating, provided on a transparent base paper 5 by a thermal head 2 for thermosensitive recording to obtain the negative image. This negative image is moved to an exposure part B and is allowed to pass through a white lamp 14 and a filter 15 and is exposed onto a photosensitive plate 22 consisting of a photoreceptor 17 including the photoconductive matter where light-transmissive particles 18 including a sublimating colorless dye at least and having a spectral capacity are arranged electrostatically on all of the surface of a conductive substrate 16, and the photosensitive plate 17 and particles 18 which lose the electrostatic force are removed to fix the image.
Patent JP-S63230434-A (JP)
Title: Paper sheet and the like delivery unit
Inventor: OKAYAMA MASAO
IPC: B65H3/06
Filed: 1987-03-20
Abstract: PURPOSE:To make the titled unit compact and stabilize the sheet carriage cycle thereof by providing the second carriage means for giving a carriage force to the sheets before the exhaustion of the sheet carriage force of a delivery means. CONSTITUTION:Sheets 'A' clamped between a delivery roller 7 and a separation roller 9 are separated into each piece therewith and fed to a space between forward carriage rollers 10 and 11. The sheets 'A' are separated therein, as follows: When two sheets have happened to be fed between the delivery roller 7 and the separation roller 9, for example, only the uppermost sheet 'A' in contact with the delivery roller 7 is exposed to a carriage force from the delivery roller 7 under rotation. On the other hand, the lower sheet 'A' in contact with the separation roller 9 is subjected to a frictional carriage force from the uppermost sheet 'A', while exposed to frictional resistance larger than said carriage force from the separation roller 9. As a result, only the uppermost sheet 'A' is separated and delivered.
Patent JP-H05265142-A (JP)
Title: Outside case for film unit with lens
IPC: G03C3/00
Filed: 1992-03-19
Abstract: PURPOSE:To make the separating work of the unit main body of a film unit with a lens and an outside case, efficient. CONSTITUTION:The right side surface cover part 16 of a carton is not stuck, but can be released. The left side surface cover part 15 forms a hole 24. The unit main body 3 is pushed out from the hole 24, so that the unit main body 3 can be taken out from the side of the right side surface.
Patent JP-H11287817-A (JP)
Title: Apparatus and method for measuring velocity
Inventor: GILL MICHAEL J
IPC: G01F1/66
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To measure a flow velocity of a gas by measuring a fly time of an acoustic signal passing between receiving/transmitting transducers arranged at both ends of a cylindrical pipe. SOLUTION: Transducers T1, T2 for transmitting/receiving acoustic signals are respectively connected to an end cap 14 and an exit pipe 16 of a housing of a cylindrical pipe 10. A flow correction member 30 formed to accelerate a flow velocity until a gas enters a measurement section 36 where the flow velocity is made constant is mounted to the output pipe 16 in a manner to project into the pipe 10, thereby maintaining a laminar flow of the gas. When the gas of a sound velocity C runs at a velocity V along a common axis of the transducers T1, T2 separated by a distance L, fly times t1, t2 of ultrasonic pulses in respective directions between the transducers T1 and T2 become t1=L/(C+V), t2=L/(C-V), whereby the flow velocity V at the measurement section 36 is obtained according to an equation V=1/2L(1/t2-1/t1).  A small flow rate of the gas can be correctly measured from the flow velocity V.
Patent JP-H02244857-A (JP)
Title: Communication system
Inventor: TOYODA KOJI
IPC: H04M1/00
Filed: 1989-03-16
Abstract: PURPOSE:To establish speech replying to an incoming call by issuing voice with an intention to reply by an incoming side talker when the incoming call arrives. CONSTITUTION:A control means 14 is provided which converts the voice inputted by a voice input means 8 to digital voice information by a voice information conversion means 13 when the call is generated and incoming information is issued, and compares the digital voice information with reference digital voice information stored in a storage means 15, and performs the incoming reply operation of the call to an exchange when the digital voice information satisfies prescribed criterion. Therefore, since the incoming side talker issues the voice when the call is generated and the incoming information is issued, the voice is inputted by the voice input means 8, and is converted to the digital voice information. In such a way, it is possible to establish the speech replying to the incoming call.
Patent JP-H06253643-A (JP)
Title: Working device
Inventor: OKANO KATSUMI
IPC: A01D34/86
Filed: 1993-03-01
Abstract: PURPOSE:To provide a working device capable of being easily converted from an existing hydraulic shovel and capable of readily vertically moving a working machine in response to the shape of a ground surface when the working machine is moved. CONSTITUTION:A working device is characterized by being provided with a main body 22 having hydraulic arms 24, 25 and traveling on the ground, with a working machine 31 vertically movably connected to the tip of the hydraulic arms 24, 25 and pulled with the hydraulic arms 24, 25 for its movement on a working field, and with an engine 45 independently disposed in the working machine 31 and used for driving the working machine 31. Since the engine used for driving the working machine is independently disposed in the working machine, the working device can easily be converted from an existing hydraulic shovel without requiring a large remodeling. Further, since the working machine is vertically movably connected to the tip of the hydraulic arm, the working machine can easily be moved in response to the shape of the ground surface, and the irregularity of a cutting work, the breakage of the working machine, or the fatigue of a worker can be reduced.
Patent JP-S541001-A (JP)
Title: Optical sound multiplex recording and reproducing method
Inventor: OGURA KENJI
IPC: G11B7/20
Filed: 1977-06-03
Abstract: PURPOSE: To maximize recording quantity without increasing the number of film frames by multiplex-recording sound signals on the same medium emitting plural colors through the use of the light of the colors corresponding to the sound signals and separating and reading the recorded images through the use of the color filters corresponding to the sound signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02218738-A (JP)
Title: Resin composition
Inventor: NAKAJIMA TAKASHI
IPC: C08L67/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a resin composition which is suitable for parts of electric or electronic appliances and of automobiles, because of its excellent mechanical properties, chemical resistance, and heat resistance by using a polyamide resin, a thermoplastic polyester and a specific condensate in a specific proportion. CONSTITUTION:(A) 100 pts.wt. of a resin which is composed of A1: 95 to 5wt.%, preferably 40 to 90wt.% of a polyamide resin and A2: 5 to 95wt.%, preferably 40 to 90wt.% of a thermoplastic polyester containing alkylene terephthalate as a main structural unit such as polyethylene terephthalate are combined with (B) 0.001 to 30 pts.wt., preferably 0.05 to 20 pts.wt. of a condensate of 11 or more polymerization degree from a bisphenol and epichlorohydrin of the formula (n is 11 or higher).
Patent JP-H09257525-A (JP)
Title: Pointer device
Inventor: SHIBATA HIROKAZU
IPC: G01D11/28
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To evenly light pattern light transmission parts of a letter plate with the compact lighting structure. SOLUTION: A light guide plate 3 is provided along a back surface of a letter plate 1 having pattern light transmission parts 51, 52, 53, 54, and a linear cold cathode fluorescent lamp 2 is provided along an end surface of the light guide plate 3 in the back surface of the letter plate 1. Both side edges of the letter plate 1 are bent so as to be projected to the surface side of the letter plate 1, and the pattern light transmission parts 53, 54 are arranged in both side edges, and the pattern light transmission parts 51, 52 are arranged at a central part of the letter plate 1.
Patent JP-S59190318-A (JP)
Title: High frequency hardening method
Inventor: SANO MINORU
IPC: C21D1/10
Filed: 1983-04-12
Abstract: PURPOSE:To decrease locally a quench hardening treatment by mounting a conductive metallic ring around the part to be suppressed of hardening in the stage of performing the hardening treatment with heating by a high frequency induction coil and injection of cooling water. CONSTITUTION:A ring 4 formed of copper having excellent conductivity is attached to the outside of a joint part 1b in contact or proximity with or to the par 1b in the case of hardening the screw part 1a and splined part 1c of a spindle 1 and suppressing the hardening in the part 1b between both parts. Both parts are quench-hardened with heating by a high frequency induction coil 2 and quick cooling by injection of cooling water in this state while the coil 2 and a nozzle 3 for injecting the cooling water are relatively moved with respect to the spindle 1. The heating by the coil 2 is suppressed by the presence of the ring 4 in the part 1b and since the cooling water is shielded by the ring 4, the quench hardening is decreased in said part, by which excellent toughness is provided thereto.