baber/WOPTO huggingface dataset:
Patent JP-H0929265-A (JP)
Title: Osmium removing method for aqueous solution containing osmium as impurity
Inventor: TAKAHASHI NOBUO
IPC: C02F1/62
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To effectively remove osmium as volatile OsO4 from an aqueous solution containing osmium as an impurity generates refining and copper refining process by blowing an oxygen-containing gas to the solution. SOLUTION: In evaporation removal of osmium contained in a slight amount in an aqueous solution, the pH and redox potential of the aqueous solution are adjusted and then a gas for evaporation such as an inert gas, oxygen, etc., is blown to the aqueous solution while converting osmium into OsO4 . In this case, it is preferably that the gas for evaporation is blown to the aqueous solution after a reducing agent such as sodium sulfite, potassium sulfite, sulfurous acid, is added to the aqueous solution containing osmium and the redox potential of the aqueous solution is lowered to 300mV based on the Ag/AgCl electrolysis standard. As a result, OsO4 , which is a volatile oxide, can be carried by the gas for evaporation in gas phase and osmium can be removed within a short time.
Patent JP-H0928490-A (JP)
Title: Movable fixing type indoor storage unit
Inventor: IKEGUCHI TAKEJI
IPC: A47B97/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an indoor storage unit with which falling can be surely prevented even when an earthquake or the like occurs and further, indoor remodeling can be easily performed as needed. SOLUTION: A fitting member 2 is mounted at the upper part of a main body 1 of the unit so as to be slid, operating rods 4 are screwed with female screw parts 3a of rod holding members 3 fixed on the upper side from a top plate 1a, and the fitting member 2 is suitably vertically moved by revolving the operating rods 4.
Patent JP-S58106909-A (JP)
Title: Filter circuit
Inventor: MINOJIMA SATOSHI
IPC: H03H11/04
Filed: 1981-12-21
Abstract: PURPOSE:To vary the characteristic without increasing the number of passive elements, by combining an amplifier, where the amplification factor is changed by a control signal applied from the external, and passive elements to constitute a filter circuit. CONSTITUTION:An amplification factor K of an amplification factor variable control amplifier 3 is changed considerably by a digital signal applied to logical control input terminals (e) and (f) and is adjusted finely by an analog signal applied to an analog control input terminal (g). A BPF consists of this amplifier 3, resistances R1 and R2, and capacitors C1 and C2. This circuit constitutes a differential circuit, and phase-inverted input signals are applied to input terminals (a) and (b), and output signals are outputted to a terminals (c) and (d). The value of the K of the amplifier 3 is changed logically to change the center frequency of the BPF in steps, and it is changed analogically to correct the center frequency.
Patent JP-H0368208-A (JP)
Title: High potential input detecting circuit
Inventor: FUKUMOTO KATSUMI
IPC: H03K19/003
Filed: 1989-08-07
Abstract: PURPOSE:To surely detect the input of a high potential without a latch-up phenomenon by constituting a voltage dividing circuit, a binary circuit, or the like of N-channel or P-channel MOS transistor(TR) of the same type. CONSTITUTION:When a high potential signal is inputted to an input pad 10 and the potential at a nodal point C of a high voltage dividing circuit 1 consisting of MOS TRs Tr5 to Tr9 exceeds the threshold of a TR Tr3 of a binary circuit 2 consisting of MOS TRs Tr3 and Tr4, the TR Tr3 is turned on and a binary output 1 is outputted from the circuit 2. This output and the output of a reference potential generating circuit 3 consisting of MOS TRs Tr1 and Tr2 are processed by transfer gates TG1 and TG2 and a differential amplifying circuit 4, and the high potential input is detected. In this case, circuits 1 and 2 or the like consist of N-channel or P-channel MOS TRs Tr1 to Tr9 of the same type, and a parasitic TR circuit is eliminated and the latch-up phenomenon does not occur. As the result, the high potential input is surely detected.
Patent JP-H0648012-A (JP)
Title: Recording device
Inventor: KOMAI HIROMICHI
IPC: B41M5/00
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a recording device which is structurally designed so that a defect such as the fouling of the rear of a recording sheet when a uniformly visible image is processed by preventing an aqueous solution from evaporating or from permeating into an image carrier side in a state where a clearance between the image carrier and the aqueous solution is always kept constant. CONSTITUTION:If a recording medium 2 begins to move prior to the start of recording, and the development roller 11B of a development device 11 begins to rotate, the cleaning roller 11B of a cleaning device 11 arranged at the downstream side of the development device is pressed tightly against the recording medium 2 in a direction where the recording medium 2 moves simultaneously with the start of the rotation of the development roller 11B. Consequently, a highly viscous ink is prevented from migrating to the circumference of the transfer roller 5 of a transfer part by removing the ink transferred sticking to the recording medium 2 from the development roller 11B.
Patent JP-S6448429-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAZAWA TAKASHI
IPC: H01L21/316
Filed: 1987-08-19
Abstract: PURPOSE:To obtain an SOI substrate with a single crystal silicon layer having excellent quality by applying glass paste acquired by mixing glass powder and a liquid onto an silicon wafer and thermally treating the wafer at a temperature higher than the softening point of glass powder. CONSTITUTION:Glass paste 2 obtained by mixing glass powder and ethanol is applied onto an silicon wafer 1. Ethanol as a solvent for the glass paste 2 is vaporized through heating for thirty min at a temperature of 1000 deg.C higher than the softening point of glass powder, and glass powder is softened and a uniform glass layer 3 is formed onto the silicon wafer 1. A silicon layer 4 that is a thin film of the silicon wafer 1 prepared through mechanical polishing and chemical polishing is shaped. Accordingly, an SOI substrate with the single crystal silicon layer can easily be acquired.
Patent JP-2001037799-A (JP)
Title: Abdominal respiration assisting implement
Inventor: MAEDA KATSUHIKO
IPC: A61C19/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an abdominal respiration assisting means which is used for preventing mouth respiration and is easily usable during sleeping, during daily activity and during training of singing. SOLUTION: This abdominal respiration assisting means comprises sponge-like devil's tongue and is formed to a small block body 1 of a size nearly equal to the size of the molars of an adult. If a user inserts the small block body 1 between the right and left lower molars and the cheek and sleeps, mouth respiration is hindered and a snore and gnashing of the teeth may be prevented. If the user holds the small block body 1 inserted between the right and left lower molars and the cheek properly during the sleep or daily activity, the oral respiration is hindered and the user has the habit of nasal respiration and, therefore, has the stronger resistance to immune diseases, such as cold, atopy and asthma. An effect in improving health is thus expected.  If the user inserts the small block body 1 between the right and left lower molars and the cheek and trains singing, an utterance method is improved and an improvement in singing is accomplished.
Patent JP-H0255621-A (JP)
Title: Method for stopping material on carrying conveyor and press method therefor
Inventor: SHIMIZU TOSHITAKA
IPC: B21D5/01
Filed: 1988-08-19
Abstract: PURPOSE:To surely stop material at a desired position on a carrying conveyor by using a deceleration stage of two steps that the material is carried at a fixed low speed by outputting a deceleration signal to the material which is being carried at a fixed speed and then stopped. CONSTITUTION:To stop the material which is being carried on the carrying conveyor at a desired position on the conveyor, the 1st stage is to perform an operation for the total length of the material at a fixed speed. Then, the 2nd stage is to determine the timing to output a deceleration signal to the material by the operated value of the total length of the material obtained by the 1st stage. Sequentially, in the 3rd stage, a deceleration signal is outputted by the timing determined by the 2nd stage to reduce the carrying speed of the material down to a desired speed and then, is moved to a fixed speed. Further, the 4th stage determines the timing to output a stop signal to the material. Finally, in the 5th stage, the stop signal is outputted by the timing to output the stop signal obtained in the 4th stage to stop the material. As a result, the material which is being carried on the material-carrying conveyor can be stopped surely at a desired position.
Patent JP-H0369249-A (JP)
Title: Ic card type sequential number calling system
Inventor: IIDA KAZUO
IPC: H04M1/2745
Filed: 1989-08-08
Abstract: PURPOSE:To continuously speak in an off-hook state with an easy dialing operation by providing a transmitting means which successively reads out and transmits plural call numbers stored in an IC card unit by specific dialing of a user. CONSTITUTION:A caller inserts an IC card to an IC card type telephone set and performs the dialing operation for numbers of plural callees before off-hook. A control circuit 2 transfers a dial signal from a dial circuit 1 to an IC card unit 5 to successively store it in the IC card unit 5. When the caller dials '*1' as specific dialing for the purpose of sending stored numbers, the control circuit 2 reads out first one of stored numbers from the IC card unit 5 and it is sent to a PB signal sending circuit 3 through the control circuit 2. When the caller dials '*2' as specific dialing after the end of speaking, a disconnection signal is sent to an exchange 6, and the next number is read out of the IC card unit 5.
Patent JP-2001034651-A (JP)
Title: Logic simulator and logic simulation method
Inventor: MORI HIROYUKI
IPC: G01R31/28
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To speed up and facilitate specifying the propagation path and generation place of an indeterminate value by extracting the propagation path of a signal from a logic simulation result wherein the signal variation of logic simulation is stored. SOLUTION: The logic simulator main body LS carries out logic simulation in a step S1. A device AD for automatically detecting an indeterminate value X obtains logical connection information from only this simulation result or by adding logical connection information such as a logic circuit diagram as a complementary input thereto. The automatic detecting device AD automatically detects an indeterminate value X in a step S2. Consequently, it is determined that the oldest node 2 (and an element outputting it) is the generation source of the indeterminate value X, i.e., the generation place of the indeterminate value X and the propagation of the indeterminate value X in the order of older nodes, i.e., nodes 2, 4, 5, and 6 can be specified.
Patent JP-H0369266-A (JP)
Title: Image reader
Inventor: SUGAWA HIROYA
IPC: H04N1/107
Filed: 1989-08-08
Abstract: PURPOSE:To prevent malfunction due to the influence of a noise occurring when judging the kind and the size of an original by judging the position of the original placed on a transparent member by detecting the output of a photoelectric conversion means from different position information and detecting a difference between two output, and identifying the original from an original presser. CONSTITUTION:The read data of an image sensor 13 is written on a line memory 830, and the read data address-designated on a write memory A with a sampling counter Xs, and the read data address-designated on a memory B with a sampling counter Xs+1. The differential value of a result in which the value of the memory B is subtracted from the value A is written on a memory C. The differential value is address-designated with the number of sampling in a main scan direction stored in a memory K, and the differential value is stored in a memory D, and when it shows 0, it is judged that no original P is placed. Then, the value of the memory K is decremented by (one), and the above operation is executed repeatedly. When it is judged that the value stored in the memory D is the one other than 0, it is judged that the original P is placed.
Patent JP-H0490566-A (JP)
Title: Image forming device
Inventor: OKAZAKI AKITAKA
IPC: G03G15/043
Filed: 1990-08-02
Abstract: PURPOSE:To prevent deterioration of image quality and to prolong service life of a constituting member before elasticity fatigue by providing a dumper member keeping down vibration of the device main body due to horizontal back and forth movement of an exposure scanning part. CONSTITUTION:A supporting pole 9 is attached to a copying machine main body 1 piercing through the main body 1 horizontally, projected in a direction at a right angle to movement direction of the exposure scanning part 2, and both edges of the pole 9 are each attached rotatably to an upper part of a frame 10. That is, the frame 10 is installed to a floor 30 through fixing stands 11, and the main device 1 is made rotatable in a state of having the main body 1 lifted up by the pole 9. Furthermore, the oil dampers (attenuators) 12 are attached as the damper members, each to the right and the left in between a bottom part of a frame 10 and a bottom part of the main body 1, and the vibration of the machine main body 1 due to the horizontal back and forth movement of the scanning part 2 is absorbed by the damper 12.
Patent JP-H0653594-A (JP)
Title: Method for obtaining high output of narrow band excimer laser
Inventor: ISHIDE TAKASHI
IPC: G01J3/26
Filed: 1992-08-03
Abstract: PURPOSE:To materialize the high output of a narrow band excimer laser by making an arrangement so that no beam of a high output is allowed to transmit the etalon provided for a resonator in a narrow band excimer laser comprising a resonator which makes the laser a narrow band, and an amplifier which amplifies the beam of a small output in the narrow band. CONSTITUTION:A narrow band beam of a small output is obtained by a narrow band oscillation in a resonator which obtains the output of a laser oscillation of 20W or more, and a laser oscillation wavelength of a width of 5mum or less. In other words, the main constituents are a resonator 2 to make the laser a narrow band, and an amplifier 13 to amplify the beam 16 of a small output in the narrow band to provide an amplified beam 17 having a narrow band. In this case, the space for the laser oscillation on the resonator 2 side is suppressed by apertures 5 and 6 to a diameter of 3mm or less. The length of the resonator is made 1.5mum or less. The small output 16 obtained by the narrow band oscillation is pumped into the amplifier 13 to expand the diameter of the beam to 8mm or more but 12mm or less by beam expander lenses 11 and 12. At the same time, the amplified beam 17 of the narrow band is reflected by the amplifier 13 so that the amplified beam 17 of the narrow band is blocked by the aperture 10.
Patent JP-S6360778-A (JP)
Title: Serial printer
Inventor: HARADA YOSHIAKI
IPC: B41J25/304
Filed: 1986-09-02
Abstract: PURPOSE:To enable reductions in cost and weight, by providing a head-fixing plate on which a printing head is mounted and which is turnably supported on a head carriage, and disposing a friction member fixed to the head-fixing plate and a carriage guide member so that they make contact with each other. CONSTITUTION:In a printing operation, a head carriage 5 is fed in the direction of an arrow A, when a frictional force Ff is generated between a friction member 12 and a guide member 6b in the direction opposite to the arrow A. A component Fu of the force Ff turns a head-fixing plate 10 clockwise around a shaft 11, whereby a thermal head 4 is pressed toward a platen. In a line feeding operation after completion of printing, the carriage 5 is fed in the direction of an arrow B, when a frictional force Ff is generated between the friction member 12 and the guide member 6b in the direction opposite to the arrow B. A component Fu of the force Ff turns the plate 10 counterclockwise around the shaft 11, whereby pressing of the head 4 is released. With this construction, the need for driving component parts, driving and controlling circuits or the like is eliminated, and reductions in cost, weight and size can be achieved.
Patent JP-S5996656-A (JP)
Title: Manufacture of cadmium cathode plate for alkaline storage battery
Inventor: SHIMODA MASAKAZU
IPC: H01M4/62
Filed: 1982-11-25
Abstract: PURPOSE:To enhance mechanical strength of a plate by obtaining a paste through mixing and kneading of active substance mainly consisting of fine porous short fiber containing fine powder of adhesive agent and cadmiums oxide with the solution of adhesive agent and by applying it to a substrate. CONSTITUTION:A fine porous short fiber of polyolefine system holding fine powder of adhesive agent such as polyvinylalcohol within the fine pores and active substance mainly consist of cadmium oxide are kneaded with a solution obtained by dissolving polyvinyl alcohol into the ethylene glycol and they are pasted. This paste is applied to the substrate consisting of nickel steel and it is formed into a cadmium cathode plate for alkali storage battery. Accordingly, the fine powder of adhesive agent in the pores of fine porous short fiber dissolves during the kneading. The pasted is applied to the substrate and is then dried up. Thereby, the fine porous short fiber is strongly bound through formation of film of adhesive agent between cadmium oxide particles. The strength of electrode plate is enhanced and battery characteristic can be improved.
Patent JP-S5996653-A (JP)
Title: Manufacture of plate of paste type lead storage battery
Inventor: TOKUNAGA AKIO
IPC: H01M4/62
Filed: 1982-11-24
Abstract: PURPOSE:To enhance mechanical strength of a plate of battery by immersing an electrode plate filled with storage battery paste into the aqueous solution of carbonate or heavy carbonate of sodium or ammonium, or applying such aqueous solution to said plate or spraying such solution to said plate. CONSTITUTION:An ordinary lead battery paste is filled into the thin and light lattice for vehicle battery in the thickness of about 1mm. and said plate filled with paste is immersed for treatment into the 10% aqueous solution of sodium carbonate, ammonium carbonate or ammonium hydrogen-carbonate. After this treatment, the plate is left for 48hr under the atmospheric condition. Thereby, mechanical strength of a thin and light plate can be improved particularly. The same effect can also be obtained by applying or spraying such solution to the plate.
Patent JP-S6449071-A (JP)
Title: Fixing device
Inventor: KASAI SHINICHI
IPC: G03G15/20
Filed: 1987-08-20
Abstract: PURPOSE:To eliminate an offset phenomenon and to realize easy temperature control and high safety by allowing a heat generating body to abut on the opposite surface of a toner image support member from a toner image support surface, and heating the surface. CONSTITUTION:There are one or plural thin and long heat generating bodies 10 arranged almost at right angles to the conveyance path of the toner image support material, and made to abut on the opposite surface of the toner image support material 3 from the toner image support surface for heating, thereby fusing and fixing a toner image. Namely, the toner image support material 3 is conveyed to a fixing device after the toner image 2 on a photosensitive drum 1 is transferred by a transfer device 4, and the toner image support body 3 is heated by the heat generating bodies 10 from the opposite surface from the toner image support surface to fuse and fix the toner image and then discharged by a paper discharging roller 5. Consequently, there is no offset phenomenon caused and the high-safety fixing device is obtained.
Patent JP-H1097256-A (JP)
Title: Musical sound producing device and medium stored with program
Inventor: SUGIYAMA SHIRO
IPC: G10H1/40
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a player to accurately understand the rhythm of music in advance by starting count-in operation always from the beginning of a mea sure. SOLUTION: A console panel 11 is connected to a CPU 13, a ROM 14, and a RAM 15 through a bus 10. The CPU 13 while using the RAM 15 as an operation register according to a program stored in the ROM 14 generates musical sound parameters on the basis of supplied musical performance data or musical performance information of the console panel 11. The CPU 13 executes a count-in function according to the program in the ROM 14 and performs control so as to generate a tempo sound in the tempo of a musical sound reproduction start position from the beginning of a measure a specific number of measures before the measure including this musical sound reproduction start position to right before the musical sound reproduction start position. Thus, the count-in operation is started always from the beginning of a measure to let the player accurately know the rhythm.  Further, a reference position is provided in a measure and the count-in start measure is adjusted to perform the count-in opration for desired time length.
Patent JP-S58108546-A (JP)
Title: Two component type positive chargeable toner
Inventor: SHIGEHIRO KIYOSHI
IPC: G03G9/097
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a toner large in amt. of positive charge, and stable in amt. of charge in repeated uses, by using both of amino acid or its derivative and a positively chargeable fine powder for the toner. CONSTITUTION:An aromatic amino acid or its derivative as a charge controlling agent, and a positively chargeable fine powder are contained in a binder resin or the binder resin contg. the acid or the derivative is finely divided, and said powder is attached to the surface of the fine resin particles. Said acid is embodied by a compound represented by general formula (I) in which R1, R2 are H, alkyl, hydroxyalkyl or phenyl; R3 is hydroxy, alkyl, cyano, alkoxy, or amino; R4 is H, hydroxy, halogen, amino, alkyl, or carboxyl; and L and m are each 1, 2, or 3; and n is 1, 2, 3, 4, or 5.
Patent JP-H0619046-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIURA YOSUKE
IPC: G03C3/00
Filed: 1991-01-21
Abstract: PURPOSE:To easily eliminate curling of a photographic sensitive material after development, and to provide a photographic sensitive material having high thermal deformation temp. CONSTITUTION:The photographic sensitive material has at least one photosensitive layer on a polyester film supporting body. The polyester film consists of polyester having hydrophilic groups, or consists of polyethylene terephthalate mixed with a material having water absorptivity. The film satisfies such characteristics that Tg<=32.1A<2>+55 and X>=-0.74Tg+71.7, wherein Tg denotes the glass transition temp. ( deg.C), A is the average water content (%) after humidity is controlled for 10 days at 25 deg.C and 50% RH, and X is the crystallization degree.
Patent JP-S6362093-A (JP)
Inventor: ITO NAOKI
IPC: G07G1/06
Filed: 1986-09-03
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。