baber/WOPTO huggingface dataset:
Patent JP-H02194774-A (JP)
Title: Vertical synchronization circuit
Inventor: YAMAZAKI NOBUO
IPC: H04N5/06
Filed: 1989-01-24
Abstract: PURPOSE:To perform optimum noise prevention following the period of a vertical synchronizing signal by discriminating the period of the vertical synchronizing signal to be inputted, and changing the width of an input inhibition band for noise masking according to this discriminated result. CONSTITUTION:A vertical counter 7 counts a clock pulse CK to be supplied to a clock input terminal C for a period nearly equal to a vertical scanning period, and is reset by the vertical synchronizing signal Vs from an external part, and an input inhibition circuit 2 masks the prescribed section of an external input vertical synchronizing signal Vsync in the input inhibition band, and supplies it as reset input to the vertical counter 7. Then, the plural kinds of the periods of the external input vertical synchronizing signal Vsync are discriminated according to plural pieces of count value timings to be caused as following the count increase of the vertical counter 7, and the width of the input inhibition band is switched according to this discriminated result. Thus, the best noise removing effect following synchronism alteration can be obtained.
Patent JP-H10194737-A (JP)
Title: Production of amorphous germanium dioxide
Inventor: UENO HIROSHI
IPC: C08G63/85
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To readily produce highly pure amorphous germanium dioxide by reacting germanium tetrachloride with ammonia to provide germanium oxide, drying and pulverizing the obtained germanium oxide, and performing a heating treatment of the dried and pulverized product to prevent an impurity from being mixed with the product. SOLUTION: Germanium oxide is produced by reacting germanium tetrachloride with ammonia. The germanium oxide is dried and pulverized, and the dried and pulverized germanium oxide is subjected to a heat treatment of 4-48hr, preferably 5-15hr at 338-600 deg.C. When reacting germanium tetrachloride with ammonia, the use of the method for charging the germanium tetrachloride into an ammonia water is convenient for operability. In the case, the concentration of the ammonia water is preferably 1-10%. The germanium oxide is preferably pulverized to <=500μm after drying. The drying is preferably performed by an air drying.
Patent JP-S56110957-A (JP)
Title: Sheet conveying device in electrophotographic copier
Inventor: WATANABE TSUTOMU
IPC: G03G15/00
Filed: 1980-02-07
Abstract: PURPOSE:To perform copying, sorting or heap up efficiency in order of supply by transferring the toner images obtained on a photoreceptor by simultaneous exposure of two sheets of juxtaposed originals followed by development onto two sheets of continuously supplied transfer paper. CONSTITUTION:The originals A and B on a platen 1 are irradiated by an optical system 2 and in succession the latent images of the two originals A and B are formed on an electrostatic drum 3. After the latent images A and B are developed in a developing device 4, they are successively transferred on two sheets of transfer paper sent front a supply tray 5. Two sheets of the transfer paper are sent in succession to a transfer part, where the two toner images on the electrostatic drum are transferred successively onto this transfer paper. The first transfer paper is discharged to the outside of the machine after fixing and the next transfer paper is temporarily stored in an intermediate tray 9 after the fixing. At the next copying,  the paper is sent from this intermediate receiving tray 9, thence new transfer paper  is also sent, thus both side of the transfer paper are transferred with the images successively.
Patent JP-H09213650-A (JP)
Title: Method of simulating ion injection
Inventor: SAWAHATA KOICHI
IPC: G06F19/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simulate with high precision the ion injection of high injection energy. SOLUTION: The range of positions of the distribution of impurities after ion injection is looked for (step S11). Vertical grids are drawn finely in the range of Nσ upward and downward of the position of the range (N is a plus real number and σ is the standard deviation of the distribution of impurities in the vertical direction) and in other region, the grids are drawn coarsely (step S12). Horizontal grids are drawn finely around the edge (for example a mask edge) and drawn coarser as it is more distant from the edge (step S13). The impurity density of each grid is obtained by calculation and the simulation is performed (step S14).
Patent JP-H03222222-A (JP)
Title: Puffer type gas breaker
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/70
Filed: 1990-01-26
Abstract: PURPOSE:To minimize the lowering of dielectric strength and breaking performance at the time of exposure to an arc by making boron nitride powders, contained in a nozzle composed of ethylene tetrafluoride, have the components of grades having different mean particle diameters, and making one of the components have below 2mum mean diameters and one of the remaining components 2mu or more diameters. CONSTITUTION:The nozzle of a gas breaker is composed of ethylene tetrafluoride 1 including boron nitride powders 2 and 3, and the boron nitride powders 2 and 3 are composed of components of at least two kinds or grades having different mean particle diameters. That is, the boron nitride powders 2 and 3 are composed so that the mean particle diameter of at least one grade component 3 is below 2mum, and that of at least one grade component 2 of the remaining components is 2mum or more. Consequently the minimization of arc energy 6 to be absorbed in the nozzle and also the quick dispersion of the little arc energy 6 absorbed is made possible. This permits the minimization of the lowering of dielectric strength and breaking performance at the time or exposure to an arc.
Patent JP-H11206379-A (JP)
Title: Malassezia-derived antigenic polypeptide
Inventor: TAKESAKO KAZUTADA
IPC: A61K35/76
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA useful in e.g. an antigenic gene for vaccines for the purpose of inducing protective immunity against infection with Malassezia bacteria such as Malassezia furfur or other fungi in mammals. SOLUTION: This DNA is such one as to be constituted of an amino acid sequence of the formula and encode a polypeptide having the ability to bind to IgE antibody derived from patients suffered from Malassezia allergic diseases. This DNA is obtained by the following procedure: the whole RNA is afforded from the microbial cells of Malassezia further TIMM 2782 (FERM BP-5611) followed by preparing a cDNA library and transformation to e.g. Escherichia coli, and a culture is performed on a LB plate containing ampicillin followed by immunoscreening with an anti-Malassezia antibody; a plasmid is purified following its extraction from a transformant colony reacted with the anti- Malassezia antibody, the base sequence of cDNA encoding the antigenic polypeptide is determined, and the aimed amino acid sequence encoded by the above base sequence is afforded.
Patent JP-S61175428-A (JP)
Title: Air conditioner
Inventor: SAGARA MASASHI
IPC: F24F11/02
Filed: 1985-01-29
Abstract: PURPOSE:To contrive to simplify the cleaning management of an air filter member and reduce the energy consumption by a method wherein the indication of a dirty degree on an air filter member is controlled according to a signel from the number of revolution control means of a blower. CONSTITUTION:A waveform regulating and amplifying circuit 15 for the output of an air flowing speed sensor 12, an air flowing volume presetting circuit 16 for presetting an air flowing volume Q flowed into a room and an allowable fluctuation width for the air flowing volume, also a CPU18 are provided in the inside of an air flowing speed control unit 13. The CPU18 outputs a frequency signal to an inverter 11 via a D/A conversion circuit 19 from an input/ output port 17, also controls the lightening of a dirty degree indicator 14 via a drive circuit 20. The meximum frequency for the inverter 11, that is, the frequency correspond to the required time for cleaning an air filter member 8 and the minimum frequency correspond to the service begining time of a new member 8 are stored in a RAM22 due to presetting at the trial operatiom time of an air conditioner after installed.
Patent JP-S62222285-A (JP)
Inventor: FURANSOWA MOORISU
IPC: G02F1/1362
Filed: 1987-01-27
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-S54108385-A (JP)
Title: Fuel shifter
Inventor: IGARASHI RIYOUKICHI
IPC: B65G51/01
Filed: 1978-02-15
Abstract: PURPOSE: To early discover the troubles of seal devices, by each mounting the seal devices to the upper and lower end portions of a transfer pipe for communicating an upper fuel pool and a lower fuel pool while installing a water-level detector to a by-path line of the transfer pipe.  
     CONSTITUTION: An upper seal device 19 is mounted to an opening portion of an upper end of a transfer pipe 13, and a lower seal device 24, which seals a flange 22 and consists of a lower vessel 23 that can house a container 15, is installed to the lower end portion. A water-level detector is arranged in such a manner that a by- path pipe 26 is mounted over a lower portion from an upper portion of the transfer pipe 13 and a plurality of reed switches 27 are installed to the outside. Water- level in the transfer pipe is detected all the time by the operation of the reed switches, and the troubles of the upper and lower seal devices can early be discovered, thus preventing serious accidents. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62230200-A (JP)
Inventor: EDOUIN SHIYUTAINEBURUNNAA
IPC: H04R1/28
Filed: 1987-01-27
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-2000214715-A (JP)
Title: Fixing device for image forming device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device capable of extremely restraining moisture absorption inside a fixing roller even though the device is left as it is for a long time in a high-temperature and a high-humidity environment and obtaining stable heating characteristic and endurance performance over a long term by filling a void provided on an insulating cap and an electrode member with a moisture absorbent. SOLUTION: Vent holes for ventilation with the outside are respectively provided at specified positions of a cover body 16, the insulating cap 15 and an electrode slider 13. When temperature rises in the fixing roller 1, expander air or water vapor inside the roller 1 is discharged to the outside through these vent holes. In this device, the void part surrounded by the recessed surface part of the cap 15 and the cover body 16 between them and the void part surrounded by the slider 13 and an electrode ring 14 are filled with the moisture absorbents 29 and 29, respectively. For example, silica gel is used as the moisture absorbent 29. Thus, moisture in the air infiltrating through both ends of the roller 1 is absorbed by the moisture absorbent 29 and prevented from infiltrating into the inside thereof.
Patent JP-S56112424-A (JP)
Title: Combustion control method of continuous steel material heat treatment furnace
Inventor: OKUMURA KIYOSHI
IPC: C21D1/52
Filed: 1980-02-13
Abstract: PURPOSE:To carry out soaking condition controlling in a minimum of soaking zone empty time of soaking pit by correcting the heating zone set temp. to the soaking zone entrance time temp. with respect to the next steel material charged into the furnace till the time of the final steel material of the previous lot is extracted from the soaking zone. CONSTITUTION:The final material of the previous lot is charged at the time t0, enters the soaking zone at the time t1 and is extracted at the time t3. The leading material of the next lot is charged at the time t2 after the time t2 of the final material of the previous lot entered the soaking zone, enters the soaking zone at the time t4 and is extracted therefrom at the time t5. The next lot materials to be charged after the time t4 have no problem because the heating zone set temp. and cycle time have assumed predetermined values. The cycle time changing is accomplished at the time t4, and since the steel materials charged between the time t2-t4 have been heated in the cycle time of the previous lot, the target soaking zone entrance temp. of the next lot is not obtainable. Hence, the combustion controlling of the heating zone and soaking zone is so carried out that the target soaking temp. is obtained.
Patent JP-H03219950-A (JP)
Title: Organic composite coated steel plate
Inventor: TOKI TAMOTSU
IPC: C23C22/24
Filed: 1990-01-25
Abstract: PURPOSE:To obtain characteristics capable of synthetically satisfying the sacrificial corrosion resistance, corrosion resistance, moldability or economically efficiency of an end surface by providing a chromate film layer on an alloyed molten zinc plate steel plate in a specific amount and providing an org. resin coating layer thereon and specifying the components of the plating film of the alloyed molten zinc plated steel plate. CONSTITUTION:A chromate film layer is provided on an alloyed molten zinc plated steel plate in an amount of 10 - 200 mg/m<2> as Cr and an org. resin film layer is provided thereon. Fe in the plating film of the alloyed molten zinc plated steel plate is 7 - 15 wt.% and other components excepting Fe thereof consist of Al 0.05 - 5 wt.%, Mn 0.1 - 3 wt.%, Si 0.005 - 0.8 wt.% and the remainder of Zn and inevitable impurities. The org. resin film layer contains 5 - 39 wt.% of non-metal particles.
Patent JP-H02195203-A (JP)
Title: Distance detecting apparatus
Inventor: YAMANE SATOSHI
IPC: G01C3/06
Filed: 1989-01-24
Abstract: PURPOSE:To measure a distance accurately by detecting a state before light emission with a window comparator, keeping the state before light emission by the output voltage from a D/A converter when pulse light is emitted, and taking out the change in current output of a PSD. CONSTITUTION:The output of a semiconductor position detector 3 is inputted into a difference detecting circuit 6 through detecting circuit 4 and 5. The input signal is imparted into the emitter of a transistor Q 20 and the inverted input of an operation amplifier 21. The collector of a Q 20 is connected to the collector of a Q 22 and the base of a Q 23. The collector current of the Q 23 is detected with a current detecting circuit 24 and imparted into the difference detecting circuit 6. When the output Vout of the detecting circuit 24 has the specified difference from a reference value Vr2, a window comparator 25 drives an up/down counter 26. The logic output of the counter 26 drives the Q 22 through a DAC 27. Said operation is repeated until the comparator 25 is not operated. During this period, the output current of the PSD 3 is changed, and the input current for the Q 23 approaches 0. In this constitution, voltage change due to leakage does not occur, and a distance can be measured accurately.
Patent JP-H05335884-A (JP)
Title: Integrated circuit resistor
Inventor: HOSOYA NOBUKAZU
IPC: H03G3/12
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a large resistance by providing an impedance division circuit dividing an output voltage of a buffer circuit and inputting the divided output to two transistors(TRs) of a differential pair to the integrated circuit and feeding back negatively outputs of the two TRs to the buffer circuit. CONSTITUTION:An output of differential pair TRs 18 is fed back negatively to the input of buffer circuits 14, 20, that is, bases of TRs T8, T13 from collectors of TRs T10, T11 via negative feedback paths 22, 24. An equivalent resistance RL of an IC variable resistor 10 is obtained by a specific equation and the relation of RLdivided by 72.R11 is obtained. In order to realize an equivalent resistance of 10Mohms by the resistor 10, the resistance of the resistor 11 is has only to be set to nearly 140kohms. In order to obtain the resistance of this degree, not a large area is required and a resistor of a large resistance in the order of Mohms is realized in an IC at a low cost. The resistance of the equivalent resistor RL is changed by changing an emitter current of the TR 20 to change a collector current I24.
Patent JP-H09211676-A (JP)
Title: Camera having reader for cartridge film with data disc
Inventor: IWAI FUMIO
IPC: G03B17/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which when a cartridge for demonstration is installed instead of a cartridge film, discrimination between the demonstration cartridge and the film cartridge is performed, and the demonstration operation similar to the photographing operation using the cartridge film is conducted. SOLUTION: A cartridge film CFL is installed in a cartridge storing chamber 32 provided in a camera body 2. When a cartridge for demonstration is installed in the cartridge storing chamber 32, information of the data disc is read by an optical sensor 38 to discriminate between the demonstration cartridge and a film cartridge. A spool key 34 is turned to a designated angle position and stopped to set the display of an index part of the above demonstration cartridge part to 'exposed', whereby demonstration operation similar to the case of photographing using a cartridge film is conducted.
Patent JP-S62173475-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: TAMURA YUKIHISA
IPC: C23C16/24
Filed: 1986-01-28
Abstract: PURPOSE:To suppress the generation of powder and fragments of such resulted product of reaction which contaminates and injures a photosensitive layer and to make mass production of a photosensitive body which has the photosensitive layer having good appearance and quality and has excellent characteristics by introducing a non-film forming gas simultaneously with a film forming gas into a reaction chamber. CONSTITUTION:The inside of the reaction chamber 1 is evacuated to a vacuum via a discharge valve 10. An RF voltage is impressed between a substrate 3 which is heated to a prescribed temp. by a heater 9 and is kept rotated via a support 2 and a counter electrode 4 to generate a glow discharge and to decompose the gases introduced into the chamber so as to form an a-Si film on the substrate 3 while the film forming gas is introduced through a film forming gas introducing pipe 8 into the chamber via the counter electrode 4 and the non-film forming gas is introduced therein through a non-film forming gas introducing pipe 21. Since the non- film forming gas is introduced into the reaction chamber 1 from the upper part thereof, the formation of the resulted product of reaction in the upper part of the reaction chamber and the region upper than the substrate 3 is little and therefore, the resulted product of reaction sticking and depositing to the inside wall in the upper part of the reaction chamber, the inside wall of a metallic cap 6 of an earth shield and near the top end of the electrode 4 is decreased. The powder and fragment-like resulted product of reaction peeling and dislodging therefrom are eventually decreased.
Patent JP-H10216940-A (JP)
Title: Method and device for multilayer welding
Inventor: IMANAGA AKIYOSHI
IPC: B23K9/127
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To control proper welding conditions, even in welding with an uneven welding cross-sectional area and with a variable welding position, by increasing/ decreasing a welding speed and current based on the characteristic of differential-area distribution factor or increasing/decreasing a wire feeding speed. SOLUTION: The device is such that a reflected image of a light beam projected from an optical sensor 4 by the command of a general controller is picked up by a camera, that the image so picked up is processed by an image processor 9, that the correction quantity of welding conditions and of welding torch are determined based on the obtained detection data, and that a welding head 5 is thereby directed to correct the movement of the welding torch. In the welding of a fixed tube, a change in the welding position changes the bead shape in each welding position under a specific condition, which also changes the bead deposit. Under the circumstances, in all positioned multilayer welding equipment, the conditions can be controlled for the proper deposit of the bead.
Patent JP-S59126414-A (JP)
Title: Novel allyl carbonate polymer
Inventor: YOSHIDA SHIYOUHEI
IPC: C08F18/24
Filed: 1983-02-04
Abstract: PURPOSE:The titled polymer that is obtained by polymerization of an allyl carbonate of a specific structure, thus having a very wide range of use as an additive for drying oil, filler, electronic parts and so on, because it can take a variety of forms according to the structure of the monomer. CONSTITUTION:The objective polymer is obtained by homopolymerization of a monomer of the formula (X is Cl, Br, I, 1-4C alkyl; m is 0, 1-4; n is 1-2; k is 1-2) such as hydroxyethoxybenzeneallyl carbonate or copolymerization thereof with other monomers such as allyl phthalate. In the copolymerization, the monomer of the formula is preferably used as a copolymerization component, more than 0.5wt%.
Patent JP-H08212683-A (JP)
Title: Optical disk reproducing device
Inventor: MIURA AKIRA
IPC: G11B7/09
Filed: 1995-02-02
Abstract: PURPOSE: To unnecessitate adjustment of the pitch between sub-beams by provided plural light source groups emitting the sub-beams while making them correspond to the size of the pitch between tracks in an optical disk to become a reproducing object. CONSTITUTION: The optical disk reproducing device is provided with the constitution for reading information from a pit line provided on the track of an loaded optical disk 1. In such a case, respective sub-beam being diffracted light beam are given functions such as flushing on/off of plural light sources and a figure, etc., by performing interruption/opening and closing of an optical path by an output of a power control circuit 6. Adders 8 and 9 add respectively detection signals each other from detectors in the diagonal directions among quadripartite photodetectors 4. Both the output signals of both the adders 8, 9 are subtracted each other by a subtracter 10 to become a focus error signal FE. Further, the output signals are added by the adder 11 to become an RF signal.
Patent JP-H06225885-A (JP)
Title: Phantom for calculus crushing device
Inventor: SAITO KOJI
IPC: A61B18/00
Filed: 1993-02-03
Abstract: PURPOSE:To evaluate the characteristic with high precision without radiating a shock wave to an organism by providing a cavity in a structural body, and arranging a model calculus to constitute a phantom. CONSTITUTION:A phantom is made of a structural body 1 formed into a columnar structure having a half-moon-shaped cross section, and water 2 is sealed in it. A cavity body 3 having a cavity inside or filled with some medium is arranged in the structural body 1, and the cavity body 3 is communicated with the outside air via a cover 5. A model calculus 4 is arranged in the cavity body 3. For the pseudo calculus crushing in the phantom for a calculus crushing device, an applicator 6 is closely stuck to the structural body 1, and a shock wave 7 is merely radiated. The cavity body 3 is provided in the structural body 1, the model calculus 4 is arranged in it, and the pseudo calculus crushing can be performed in the state very similar to the actual operating state.