baber/WOPTO huggingface dataset:
Patent JP-H07116797-A (JP)
Title: Method for continuously casting ti-containing steel
Inventor: KIYOSE AKITO
IPC: B22D11/10
Filed: 1993-10-22
Abstract: PURPOSE:To obtain the stable operation without developing the breakout, etc., by using a specific range of mold powder at the time of continuously casting molten steel containing the specific concn. of Ti. CONSTITUTION:At the time of continuously casting the molten steel containing 0.1-0.5mass% Ti, in the case of using %Ca, %SiO2, %F and %Na2F for Ca concn., SiO2 concn., F concn. and Na2O concn., respectively, and at the time of showing C/S=1.4(%Ca-0.53%F)/%SiO2, the mold powder having the composition in the range of 1.8<=C/S<=2.5 and 10mass%<=%Na2O+%F<=30mass% is used. By this method, the variation of the powder composition is restrained and stable operation without developing the breakout, etc., can be obtd. and as a result, the productivity and the yield are improved and the energy saving can be realized.
Patent JP-H03148065-A (JP)
Title: Immunological measuring method
Inventor: KIMURA SHIGEO
IPC: G01N33/536
Filed: 1989-11-02
Abstract: PURPOSE:To improve measuring sensitivity and measuring accuracy by using a material obtained by chemically bonding protein to a material which can immunologically react with a material to be measured as a material which can undergo antigen-antibody reaction with the material to be measured. CONSTITUTION:Protein is bonded to a material which can immunologically react with a material to be measured in a sample, i.e. a material such as antigen, hapten, antibody, hormone and medicine by a chemical bonding method beforehand. Thus the molecular weight is increased in this material. Any of polyclonal antibody and monoclonal antibody is used. The turbidity of the composite material of the antigen and the antibody formed by the antigen- antibody reaction between this material and the material to be measured is measured. Then, the measuring sensitivity can be increased in comparison with an immunity nephelometry method for a material to which protein is not bonded. When amino acid or its salt is added to the reaction series, nonspecific reaction caused by the complement component and the like in the sample is suppressed, and the measuring accuracy and the sensitivity are improved.
Patent JP-H02133881-A (JP)
Title: Image information processor
Inventor: HOSOKAWA HIROSHI
IPC: G06T11/80
Filed: 1988-11-15
Abstract: PURPOSE:To contrive the reduction of a load at the time of generating and correcting the image information by providing a read only memory for storing the information of an operating method for an image information processor, the information of a correcting method for the image information, and the image information on the image information processor. CONSTITUTION:The information processor is provided with a first storage means 101 for storing inputted image information, a second storage means 102 for storing the information of a correcting method for correcting the image information, a third storage means 103 for storing an operating method for correcting the image information by the correcting method, and a display means 104. Accordingly, the correcting method for a designated part of the displayed image information is displayed on a CRT, and by designating a desired correcting method from among the displayed correcting methods by depressing a key, etc., information for showing its correcting method is read out of a memory area in which the operating method is stored, and displayed on the CRT. In such a way, the correction to the image information can be executed simply by an interactive format.
Patent JP-H04160521-A (JP)
Title: Electronic information processor
Inventor: OSAKA HIDEKI
IPC: H04B10/27
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a miniaturized personal computer by distributing the optical signal inputted from optical fibers through an optical connector by a distributing means and providing a feedback type optical communication connector which returns the distributed optical signal to some optical fiber through another optical connector. CONSTITUTION:A feedback type optical communication connector 100 consists of a reception optical connector 105b, a transmission optical connector 105a, an optical distributor (half mirror) 12a provided on the optical path in the reception optical connector 105b, and an optical distributor 12b provided on the optical path in the transmission optical connector 105a. The feedback type optical communication connector 100 is so constituted that light is inputted/ outputted by optical fiber cables 120a and 120b. Thus, the miniaturized personal computer is obtained.
Patent JP-H05100672-A (JP)
Title: Automatic keying electronic musical instrument
Inventor: KAWASHIMA TADASHI
IPC: G10H1/18
Filed: 1991-10-07
Abstract: PURPOSE:To carry on automatic performance and automatic keying without stopping the automatic performance even when manual keying is performed while the automatic performance and automatic keying are performed. CONSTITUTION:It is decided whether or not the sound of user keying which is manual keying by a user is generated (step 5) and when it is decided that the sound is not generated, a moving circuit stops the sound generation of the key other than an automatically pressed key, i.e., manually pressed key. Further, if it is decided that the sound of the key operated by the user is generated, it is decided whether or not there is a margin about sound generation channels of a musical sound generating circuit (step 7). When there is the margin, the user operated key is detected and corresponding data is sent to a musical sound generating circuit to generate the musical sound corresponding to the manually operated key (step 8). When there is no margin, on the other hand, the process in a step 8 is not performed and the musical sound corresponding to the manually operated key is therefore not generated.
Patent JP-H11116058-A (JP)
Title: Turn control method for reclaimer
Inventor: ONOE KOICHI
IPC: B65G63/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a turn control method for a reclaimer in which turning action constantly stops at a turn starting end in completing delivery of a target quantity for improving operation efficiency. SOLUTION: After turning a boom in a horizontal direction while rotating a bucket wheel to deliver material from a stack, the boom is inched forward to ram the bucket wheel to the stack, and similar delivery work is repeated in a reclaimer turn control method, where this turn is continued to a turn starting end (S105) as it is determined that delivery quantity becomes a constant quantity before a target delivery quantity Q (S104), with a turn number N memorized (S106). Based on this turn number N, an average delivery quantity B per turn is determined for several times till the time (S107). An estimated delivery quantity V per turn for the rest of delivery is determined (S108). A ratio between the average delivery quantity B and the estimated delivery quantity V is determined (S109).  A value of this ratio is multiplied by an actual average inching distance L per turn to determine next inching distance M (S110).
Patent JP-H09123611-A (JP)
Title: Reversible thermal recording medium
Inventor: KITAHARA KIYOSHI
IPC: B41M5/337
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain excellent contrast and storage properties by a method wherein a barbituric acid derivative having at least one specific alkyl group is used for a developer contained in a reversible thermal recording layer in a reversible thermal recording medium. SOLUTION: This reversible thermal recording medium being used for an ID card, a prepaid card and the like has a reversible thermal recording layer containing a coloring agent, a developer and a binder, and a barbituric acid derivative having at least one 6 or higher C alkyl group is used for the developer. As for the coloring agent, a leuco dye, a leuco dye having a fluoran skeleton, preferably, or a leuco dye of a triphenylmethane series is used. The barbituric acid derivative having at least one 6 or higher C alkyl group, which is expressed by the formula (R1 to R3 are the 6 or higher C alkyl groups or hydrogen H and at least one of R1 to R3 is the 6 or higher C alkyl group), is used herein.
Patent JP-H01129501-A (JP)
Title: Microwave transmission line
Inventor: OKADA TAKAO
IPC: H01P1/387
Filed: 1987-11-16
Abstract: PURPOSE:To prevent the generation of a transmission loss and time aging of adhesive strength by using a ferrite substrate and a transmission line conductor consisting of a metal such as copper, etc., respectively, and constituting the title transmission line by joining both of them by heating and melting said metal. CONSTITUTION:A transmission line conductor 2-2 which has been formed by bringing a metallic plate such as a copper plate, etc., to etching working in advance is placed at a prescribed position on a ferrite substrate 1, and for instance, in case of copper, said conductor is placed in an inert gas which has been controlled to a moderate oxygen concentration, under a temperature of about 1100 deg.C. As a result, the surface of copper is oxidized gradually, and a copper oxide layer is formed. In this state, by adjusting a temperature of the inert gas, copper oxide on the surface of copper is melted, and joined to the surface of the ferrite substrate 1. As for a microwave transmission line which has been joined in such a way, since the ferrite substrate is porous, molten copper oxide infiltrates extensively to an uneven part of the surface of the ferrite substrate, and simultaneously, reacts to oxigen in the ferrite substrate and joined more firmly.
Patent JP-2001108174-A (JP)
Title: Connecting structure of knitted reinforced hose
Inventor: NAKADA MASAO
IPC: F16L33/20
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent a fiber reinforced layer from slipping out of a caulking cap. SOLUTION: An elastic cap 4 which can be elastically deformed and has frictional resistance is interposed between the connecting end part 2a of a fiber reinforced layer 2 and a caulking cap 3. These caulking cap 3 and elastic cap 4 are caulked, whereby the inner peripheral surface 4a is pressed to the surface of the connecting end part 2a of the fiber reinforced layer 2 by repulsive force of the compression deformed elastic cap 4, and frictional resistance between both members is increased.
Patent JP-H0599692-A (JP)
Title: Measuring device
Inventor: ITO KENJIRO
IPC: G01B11/30
Filed: 1991-10-08
Abstract: PURPOSE:To provide a miniaturized precisely measurable measuring device which can be produced at a low cost. CONSTITUTION:A plurality of parallel slits 21a are provided on a machine base 5, a plurality of slides 9, 11 having a colliding head 11a colliding with a work and an inclined slit 23a respectively, are provided on the machine base in such a manner as to be capable of sliding, and photo image sensors 41 are provided on light flux lines in which laser beams pass the intersections of the inclined part of the inclined slit 23a with the parallel slits 21a. The parallel slits may be provided on the slide, and the inclined slit on the machine base.
Patent JP-H0545326-A (JP)
Title: Measuirng-signal forming circuit of chemical sensor
Inventor: MOCHIZUKI AKIHIKO
IPC: G01N27/28
Filed: 1991-08-13
Abstract: PURPOSE:To obtain a stable, highly accurate measured value by forming a measuring signal which can measure the potential difference, which is detected based on specimen liquid and reference liquid, across the output terminal and a grounded common electrode. CONSTITUTION:Specimen liquid is dropped into a window part 4 of a paper polyester substrate 1, and reference liquid is dropped into a window part 5. Here, the liquids in the facing window parts are made to communicate with each other. The reference liquid is also supplied to a silver chloride layer 3d of a common electrode. Thus, the ionization equilibrium of a specified chemical formula is achieved. Under this state, a measuring-signal forming device 9 is set so that probes 7a-7c, 8a-8c and 8d are connected to silver-plated layers 2a-2c, 3a-3c and 3d of the electrode. Thus, the potential of the specified ion generated by the contact between the specimen liquid and the reference liquid of each set is received with each of signal specimen circuits 10a-10c through each probe. The potential is converted into impedance, and the output value of the differential amplification of the converted value is obtained. The signal, which is formed by using the output value and an output terminal 12d of a grounded common electrode circuit 10d by ionization equilibrium is inputted into a potential- difference measuring circuit, and the measured value is obtained.
Patent JP-S62146462-A (JP)
Title: Magnetic disk pressing mechanism for magnetic recording and reproducing device
Inventor: MORISAWA TAHEI
IPC: G11B17/32
Filed: 1985-12-20
Abstract: PURPOSE:To prevent a magnetic disk from being damaged due to a stabilizing plate by forming the outside from almost the center of the pressing surface of the stabilizing plate in the radius direction of the magnetic disk as a plane almost parallel with the magnetic disk and the inside as an inclined surface in the separating direction from the magnetic disk. CONSTITUTION:When the magnetic disk 11 is supported by a center hub 13 and rotated by a spindle motor 12, the largest floating height h0 is obtained on the center part in the radius direction of the magnetic disk 11 by an air flow due to the rotation of the magnetic disk 11 and the floating height on the most outside and inside parts of the stabilizing plate 15 is reduced lower than the value h0, but the plate 15 is not contacted with the magnetic disk 11. Namely, the plate 15 has an inclined surface 15c on its inside and the maximum receded value (d) from a plane 15b is set up to a value slightly smaller than the deflection of the magnetic disk 11 which is generated close to the most inner periphery of the plate 15 and has a finite size, so that the floating of the magnetic disk 11 can be secured on the most inside part of the plate 15. Namely, the magnetic disk 11 is not contacted with the plate 15 at the rotation of the magnetic disk 11.
Patent JP-H09124942-A (JP)
Title: Production of silicon-base hole transport material
Inventor: KUSHIBIKI NOBUO
IPC: C07F7/18
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To produce a hole transport material used for imparting charge- transport capability to a polysiloxane resin and soluble in this resin. SOLUTION: Alkoxysilyl groups are introduced through hydrocarbon groups onto a part of or the whole of the aromatic groups of a hole transport compound which comprises a tertiary amine having a plurality of aromatic groups and has an ionization potential of 4.5-6.2eV to produce a silicon-base hole transport material. The unsaturated aliphatic groups bonded to the aromatic groups forming the hole transport compound are combined with an alkoxysilane having hydrogen atoms and alkoxy groups as the substituents for silicon atoms by hydrosilylation in the presence of a platinum compound catalyst, and the produced silicon-base hole transport material is brought into contact with an adsorbent for the platinum compound to remove the platinum compound together with the adsorbent to thereby reduce the platinum content to 10ppm or less.
Patent JP-S63141945-A (JP)
Title: Production of high-purity o-toluic acid
Inventor: TOKURA NOBUYUKI
IPC: C07C63/04
Filed: 1986-12-04
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of high purity for agricultural chemicals, drugs and polymerization initiator, etc., by easy operations and continuously, by oxidizing o-xylene to give a reaction solution, treating the solution with an ammonia-containing gas and distilling. CONSTITUTION:o-Xylene is oxidized with a molecular O2-containing gas by the use of an organic acid salt of heavy metal such as cobalt naphtenate, etc., in the absence of a solvent at 100-260 deg.C under 0-30kg/cm<2>G for 0.5-5hr, the prepared reaction solution is treated with an ammonia-containing gas or aqueous solution to give a phthalimide, which is distilled under 100-300Torr at about 3-20 reflux ratio to give high-purity o-toluic acid. Loss of o-toluic acid is very small, by-products can be obtained in high concentration, can be burnt, activated sludge method is not required, labor can be saved and cost of purification of o-toluic acid can be extremely reduced.
Patent JP-H11113256-A (JP)
Title: Three-phase power factor improved converter
Inventor: MATSUMOTO YOSHIAKI
IPC: H02M3/28
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase power factor improved converter which can suppress the occurrence of ripple currents and higher harmonics and can accomplish current balance in each phase, by connecting three sets of single- phase converters having higher harmonic suppressing function among the phases of a three-phase three-wire AC power source. SOLUTION: In a three-phase power factor improved converter in which three sets of single-phase converters having higher harmonic suppressing functions are connected among the phases of a three-phase three-wire AC power source, high harmonic suppressing circuits 1, 17, and 18 and insulated DC-DC converters 8, 19, and 20 are respectively connected to the single-phase converters. The circuits 1, 17, and 18 are respectively composed of rectifier circuits and boosting chopper circuits which boost the outputs of the rectifier circuits to high DC voltages. The outputs of the insulated DC-DC converters 8, 19, and 20 which input the outputs of the boosting chopper circuits are connected in parallel with each other.  Each insulated DC-DC converter 8, 19, and 20 has a current mode control circuit 23 composed of an output voltage detecting error amplifier 22 which outputs control signals commonly to the converters 8, 19, and 19.
Patent JP-H03145798-A (JP)
Title: Structure of high frequency equipment
Inventor: SUGIURA YOSHIBUMI
IPC: H05K9/00
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a high frequency equipment which is excellent in shielding effect and easily assembled by a method wherein a case and a printed board are joined together as the protrudent piece of the printed board is engaged with the cutout of the case. CONSTITUTION:A protrudent piece 13 small in protrudent area is provided to two of the peripheral corners of the printed board 5 respectively and another protrudent piece 14 large in protrudent area is provided to the other two corners respectively. At least, three of the protrudent pieces are required. An iron plate is formed into a box-type case 20 through press processing, both the outside and the inside of the case 20 are plated, and a small cutout 21 is provided to two of the corners of an opening of the case 20 and a large cutout 22 is provided to the other two corners respectively corresponding to the position of the protrudent pieces 13 and 14. The case 20 is made to cover the printed circuit board 5 making the cutouts 21 and 22 bear on the protrudent pieces 13 and 14 respectively, and a grounding conductor 5 provided to the peripheral edge of the board 2 is connected to the opening edge of the case 20 through soldering.
Patent JP-H08146775-A (JP)
Title: Method for filling with liquid developer for electrophotography
Inventor: SAKASAI YUTAKA
IPC: G03G15/11
Filed: 1994-11-22
Abstract: PURPOSE: To reduce the fluctuation of toner concentration and to obtain the stable reproducibility of an image by filling with enriched solution and diluted solution by a fixed amount corresponding to throughput or image density data in the midst of developing processing and further filling with the diluted solution in terms of liquid level filling based on information from a liquid level sensor after stopping a pump. CONSTITUTION: Developer is carried to a developing part 1 from a developer tank 2 by a toner pump 8, and the developer which is not consumed in development is processed to be returned to the tank 2 again while circulating in a developing device. In the midst of developing processing, the tank 2 is filled with the enriched solution from an enriched solution filling pump 10 and the diluted solution from a diluted solution filling pump 11 based on the throughput or the density data, respectively. After stopping the liquid feeding pump 8 for the developing part 1, the tank 2 is filled with the diluted solution based on the information from the liquid level sensor 9 in the developer tank.  Namely, the tank 2 is filled by a fixed amount in accordance with the throughput or the density data, and filled in terms of liquid level filling for the decrease amount of solvent, which is not predicted based on the throughput, such as evaporation.
Patent JP-S62146351-A (JP)
Inventor: NAKAMURA MASAYOSHI
IPC: E04F13/08
Filed: 1985-12-20
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-2000115269-A (JP)
Title: Carrier phase tracking device and frequency hopping receiver
Inventor: ISHII SATOSHI
IPC: H04B1/7156
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a carrier phase tracking device that tracks a phase of a carrier even when a carrier phase angle is fluctuated with respect to a reference frequency signal. SOLUTION: The device discriminates demodulated data while tracking a carrier phase that takes a reference frequency signal as a reference based on a signal that is demodulated from a digitally modulated signal by using the reference frequency signal without conducting carrier recovery. The device is provided with a phase angle discrimination section 13 that corrects, in a discriminating timing synchronized to the symbol of the digitally modulated signal, a phase angle of a signal demodulated and outputted from a phase angle calculation section 8 in response to an offset phase angle outputted and set from an accumulator 12 and discriminates the phase angle so as to discriminate a deviation in the offset phase angle, a digital filter 14 that updates the set offset phase angle based on the deviation, and the accumulator 12.
Patent JP-H11125858-A (JP)
Title: Camera system
Inventor: TAMEKUNI YASUHIRO
IPC: G03B17/14
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera system executing the changeover of the level of motor driving voltage supplied to a lens in accordance with the residual capacity of a power source mounted at a camera specially in a one-shot focusing mode. SOLUTION: As for the camera system where a camera 1 and an autofocusing type lens 2 having focus driving means 17 and 20 actuated by the supply of electric power from the power source 7 of the camera are connected so that they can mutually communicate; the camera 1 is provided with transmission means 3 and 5 transmitting a usable electric power designating instruction to the lens 2 in accordance with the voltage of the power source, and the lens 2 is provided with voltage setting means 14 and 16 setting supply voltage to the focus driving means in accordance with the usable electric power designating instruction.