baber/WOPTO huggingface dataset:
Patent JP-H0671176-A (JP)
Title: Catalyst for purifying nitrogen oxide
Inventor: NAKAMURA MAKOTO
IPC: B01D53/94
Filed: 1992-08-26
Abstract: PURPOSE:To display catalytic activity over a wide temp. range in the catalytic reduction of NOx as regards a catalyst having Pt and Sn supported on the carrier having a high specific surface area by a method wherein Pt and Sn are supported thereon within a specific range of ratio and the atomic ratio of Sn to Pt is given within a predetermined range. CONSTITUTION:The catalyst having Pt and Sn supported simultaneously on the carrier with a high specific surface area accelerates a selective reduction of hydrocarbons by NOx in an atmosphere of excessice oxygen. In particular, if the atomic ratio of Pt to Sn is changed, the active temp. range of Pt and Sn catalyst is shifted toward high temp. side. More specifically, 0.01-5wt.% Pt and 0.01-10wt.% Sn are supported on the carrier and the atomic ratio of Sn to Pt is given within the range of 0.1-2, whereby the active temp. of the Pt-Sn catalyst can be set within a desired range.
Patent JP-S61127257-A (JP)
Title: Telephone
Inventor: KAWABE HIROSHI
IPC: H04M11/00
Filed: 1984-11-26
Abstract: PURPOSE:To render a telephone more compact as well as superior in its operation as a whole by putting a call circuit, dial circuit, supplementary functions circuit and the like in a handset and telephone main device separately. CONSTITUTION:If a hook switch equipped with a handset 19 is on, a resistance value which is set in advance. Under this situation, its voltage is detected by a voltage discernment circuit 14 and a situation clarifying that the handset 19 is under a calling is transmitted to the supplementary functions circuit 15. Furthermore, when a switch S is on, the resistance value of the resistance adjustable switch circuit 22 appears as the third resistance value. And then its situation is detected by the voltage discernment circuit 14 and makes the supplementary functions circuit 15 actuate. Once its circuit 15 actuates, a current changeover switch circuit 17 also actuates. Thus a current value of constant current circuit 16 is changed with other larger current value automatically and this situation permits a current value detection circuit 25 on the side of handset 19 to actuate, resulting rendering a trigger to auto dial circuit 26.
Patent JP-H03112005-A (JP)
Title: Illuminating device concurrently serving for direct illumination and indirect illumination
Inventor: TANUMA KIYOAKI
IPC: F21V13/10
Filed: 1989-09-27
Abstract: PURPOSE:To concurrently allow direct illumination and indirect illumination and allow the illumination in a wide range by projecting the direct light via a window section, and performing the necessary indirect illumination with the reflected light via a reflector above a fixture main body. CONSTITUTION:The direct light from a light source in an illuminating fixture main body 1 is projected through a window section 4 provided on the main body 1 and reflected by a reflector 5 above the main body 1 to indirectly illuminate a wide range, and part of it indirectly illuminates the range different from that for the direct light through the window section 4. Direct illumination and indirect illumination can be concurrently performed, and the desired illumination over a wide range can be performed.
Patent JP-H0588555-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/09
Filed: 1991-09-27
Abstract: PURPOSE:To prevent the occurrence of a white line caused by the clogging of foreign matter on a regulating part. CONSTITUTION:A first like-pole part on which two magnetic poles N2 and N3 having the same polarity are adjoined, is provided on the part of a magnet body 2 opposite to a photosensitive body 5, a second like-pole part on which two magnetic poles S1 and S2 having the polarities reverse to the polarities of the magnetic poles composing the first like-pole part are adjoined, is provided so as to be adjacent to the first like-part, on the upstream side in a sleeve rotating direction, of the first like-pole part, and the downstream side in the sleeve rotating direction, of a regulating member 4, and a developer held on the first like-pole part is brought into contact with the photosensitive body 5.
Patent JP-H03110906-A (JP)
Title: Oscillator
Inventor: NORIMATSU HIDEHIKO
IPC: H03L1/00
Filed: 1989-09-26
Abstract: PURPOSE:To prevent fluctuation of geometrical distance between the shield case and the oscillator main body, to suppress the fluctuation of the oscillating state due to vibration and to obtain a stable oscillation output by making a shield case of a vibration absorbing alloy so as to avoid vibration of the shield case even with external vibration. CONSTITUTION:A shield case 6 formed as a box is covered to an oscillation main body 1 and a lower open ridge of the shield case 6 is connected to a ground face of a hybrid base 2 with solder or the like to shield the oscillator main body 1 to a ground potential. A conductive material is used for the shield case 6 and further a vibration absorbing alloy plate absorbing vibration is employed for the shield case 6. Thus, the fluctuation in the physical distance between the shield case 6 and each component of the oscillator main body 1 is prevented.
Patent JP-H07100241-A (JP)
Title: Slot machine
Inventor: MINOURA NOBUO
IPC: A63F5/04
Filed: 1993-10-06
Abstract: PURPOSE:To provide a slot machine by which even a beginner can aim easily at a specific symbol mark. CONSTITUTION:This slot machine is provided with at least one piece of light transmissive window 71 which is formed in a position of at least one piece of symbol mark in plural symbol marks, in at least one piece of rotary reel 40-42 in plural rotary reels 40-42, and can allow a light beam to pass through to the inside and the outside of the rotary reels concerned 40-42, and a light emission source (for instance, a lamp 80) illuminates this light transmissive window 71, and also, is arranged in the inside of the rotary reels 40-42.
Patent JP-H0191774-A (JP)
Title: Normal human cell producing plasminogen activation factor and transformed by introduction of virus gene and preparation of said cell
Inventor: YASUDA NAOTAKA
IPC: C12N5/00
Filed: 1987-10-05
Abstract: PURPOSE:To obtain a cell having high productivity of tissue plasminogen activation factor, by transforming a normal human diploid fibroblast cell IMR90 using a specific method. CONSTITUTION:E.coli HB101 holding a vector pSV3neo containing an SV40T antigen gene is cultured and the obtained vector DNA is linearized with a restriction enzyme. A solution of the linearized vector DNA is added to a cultured suspension of normal human diploid fibroblast cell IMR90 or other normal human cell and the linearized vector DNA is introduced into the cell by electropolation process. A transformed cell capable of producing tissue plasminogen activation factor can be produced by this process.
Patent JP-S60140236-A (JP)
Title: Image forming material
Inventor: TAGUCHI TAKAO
IPC: G03F1/00
Filed: 1983-12-27
Abstract: PURPOSE:To obtain an image forming material having high sensitivity and superior resolution by forming a metallic thin layer on a flexible support and covering the thin layer with a photosensitive resin layer contg. an ethylenic unsatd. compound polymerizable under free radicals, a free radical generator and the leuco body of a specified dye. CONSTITUTION:A metallic thin layer of a metal such as Al or Cu, an alloy or a compound of the metal such as oxide or nitride is formed on a flexible support such as a polyester film. The thin layer is then covered with a photosensitive resin layer contg. an ethylenic unsatd. compound polymerizable under free radicals such as cyclohexyl acrylate or trimethylolpropane triacrylate, a polymer binder soluble in an alkaline or acidic aqueous soln., a free radical generator and the leuco body of a triphenylmethane dye to obtain an image forming material. This material is imagewise exposed, the unexposed part is removed by dissolution in an aqueous acid or alkali soln., and the metallic thin layer is etched to form an image having high gradient. The leuco dye develops color by the exposure, and it can be judged by the color development whether the exposure is proper or not. The exposure time can be shortened by a sensitizing effect produced by the color development.
Patent JP-S62109961-A (JP)
Title: Ni-base self-fluxing alloy for plasma spraying or co-base self-fluxing alloy for plasma spraying
Inventor: NANBA YOSHIO
IPC: C22C19/05
Filed: 1985-11-07
Abstract: PURPOSE:To obtain an Ni-base self-fluxing alloy for plasma spraying effecting low porosity and high hardness equal to those effected by remelting treatment with obviating the necessity of said remelting treatment, by incorporating specific percentage of B, Si, Cr, C and Fe and by specifying the total amount of B and Si. CONSTITUTION:The Ni-base self-fluxing alloy for use in application of plasma spraying to spindles, etc., having a composition consisting of, by weight, >=5% B, >=1% Si, 5-30% Cr, 0.1-2% C, <=5% Fe, and the balance Ni with inevitable impurities and satisfying B+Si=8-15% is prepared. When plasma spraying is exerted by use of this alloy, low porosity and high hardness equal to those effected by remelting treatment can be obtained with obviating the necessity of remelting treatment unlike gas spraying.
Patent JP-H1097815-A (JP)
Title: Bismuth oxide multicore superconducting wire and its manufacture
Inventor: SUMIYOSHI FUMIO
IPC: H01B12/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a bismuth oxide multicore superconducting wire with a low-loss of transport current and high critical current density. SOLUTION: A tape-shaped wire 20 produced by powder-in-tube method is wound around a core material 23. Treated by reducing diameter or rolling, the material is given heat treatment to sinter a bismuth oxide superconductor. From this process, a round wire 30 or a tape-shaped wire 40 is produced. Filaments 31 and 41 are embedded in stabilized matrixes 32 and 42 which are made from silver or alloys of silver. Filaments 31 and 41 are placed spirally in wire material 30 and 40 in the direction of the length. These ribbon-shaped filaments have high crystal orientation.
Patent JP-H0670897-A (JP)
Title: Electrodes mounting structure in vest for electrocardiogram measurement
Inventor: HASHIMOTO MEGUMI
IPC: A61B5/0408
Filed: 1992-08-26
Abstract: PURPOSE:To reduce the burden of a patient and to make washing available by forming the vests for electrocardiogram measurement over a long period by sheet-shaped fabric and mounting the electrodes by forming a slit to freely open and close on an electrode mounting section. CONSTITUTION:A vest 1 for the electrocardiogram measurement over a long period is made a vest form by matching front and back panels and its chest and abdomen parts are taken up by a take-up long measure. The electrodes for measurement are mounted on the connection part between the front and back panels of both types and around the heart and abdomen part of the front panel. A frayed place is prevented by opening a slit 38 at the position to locate the electrodes of a sheet section 1a of the vest 1 and forming a protection end 39 at the peripheral section. A head part 31 of an electrode 30 having a lead wire 34 is put into the slit 38 to locate an electrode 7 by a flange 35 and a neck 32. Thus, the vest 1 can easily be put on and off and the patient can take a both and do the washing, resulting in comfortably performing the electrocardiogram measurement for a long period.
Patent JP-H03114102-A (JP)
Title: Illumination device
Inventor: NAKAMOTO MASAYUKI
IPC: G02F1/03
Filed: 1989-09-28
Abstract: PURPOSE:To allow a light source to swing its light projecting direction vertically and transversely by controlling the impression electric field of a photo-electrical light penetrating plate furnished at the light outlet of an envelope accommodating the light source, and thereby controlling the light distribution characteristic of the light source continuously. CONSTITUTION:Anodes 14b and cathodes 14c formed transparently in pairs are installed at a certain pitch across the width of a photo-electric light penetrating plate 14a. The anode 14b and cathode 14c in each pair are connected electrically with a voltage control device 15. This voltage control device 15 divides the voltage V impressed between the anode and cathode of each pair with a plurality of voltage dividing resistances R0-R7 so that control is made for each pair of electrodes. With this illumination device 11 the light distribution characteristic can be controlled in electric terms continuously by appropriately boosting or sinking the voltage to be impressed on the abovementioned light penetrating plate 14a, and the illumination direction can be controlled to swing vertically and transversely relative to the floor 16, which is achieved without swinging the light outlet from the illumination device 11 mechanically.
Patent JP-2000083173-A (JP)
Title: Image processing method and image processing unit
Inventor: KO HIROTETSU
IPC: H04N19/625
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To realize an image processing method and the image processing unit by which no deterioration is caused even in the case of re-compressing an uncompressed image after compression. SOLUTION: The image processing unit is provided with a block division means 12 that divides digital image data into a plurality of blocks, a frequency conversion means 13 that applies frequency conversion to the digital image data for each block to generate frequency image data, a quantization means 15 that quantizes the frequency image data based on quantization coefficients to generate quantized data, a coding means 16 that encodes the quantized data to generate compression data, and a quantization coefficient generating means 14 that estimates quantization coefficients at compression before decompression in the case of compressing again the digital image data resulting from decompressing the compressed data based on a prescribed quantization coefficients and gives the quantization coefficients to the quantization means.
Patent JP-H0298732-A (JP)
Title: System for embedding error information under execution in source program file
Inventor: NAKADA HIROKO
IPC: G06F11/28
Filed: 1988-10-06
Abstract: PURPOSE:To eliminate the need for the print or the write of error information by correcting the error of a source program file by using only an error information storing source program file. CONSTITUTION:An error information storing source program file generating means 4 reads in the error information 14, and rearranges file name information as a first key, and row number information as a second key. The file name information 13(1) is read in from a file name information table 13, and the source program file 10 corresponding to the information is read in row by row. When the file name information 13(1) coincides with erroneous file name information 14(1), a read-in row is outputted as it is when the row number of a read-in row does not coincide with row number information 14(2) and the read-in row is not an error information noticed row embedded previously. No output is issued when the read-in row is the error information noticed row embedded previously. In such a way, it is possible to correct the source program file 10 without referring to the error information 14 as a separate file, which requires no print or write of the error information.
Patent JP-S60140150-A (JP)
Title: Measurement of initial boiling point
Inventor: MATSUYAMA TAKAHISA
IPC: G01N25/08
Filed: 1983-12-27
Abstract: PURPOSE:To accurately and simply measure an initial boiling point in good reproducibility, by continuously detecting the temp, rising amount of a specimen at every predetermined time after initial droplet is detected and detecting a temp. when the temp. rising amount reaches a predetermined one or less. CONSTITUTION:After a specimen solution 4 is put in a hermetically closed container 1, it is continuously heated at a predetermined heating speed by a heater 13 under the control part 23 and distilled. Specimen vapor is flowed into a cooling tube 10 and condensed therein to enter a dripping pipe 15 and, after a predetermined amount of the condensed specimen is accumulated in a liquid sump pipe 19, initial droplet is dropped from the liquid end part 18 of the liquid sump pipe 19 and detected by a liquid droplet detector 21 while the detection signal is sent to the control part 23. When the control part 23 receives the initial droplet signal, it continuously operates the temp. rising amount of the specimen at every predetermined time on the basis of the distillation temp. of vapor sent from a temp. detector 21 to the control part 23 and a temp., when the temp. rising amount at every predetermined time reaches a predetermined one or less, is displayed as an initial boiling point.
Patent JP-H03111766-A (JP)
Title: Evaluating device for flow velocity measuring apparatus
Inventor: YAEGASHI MITSUTOSHI
IPC: G01P5/00
Filed: 1989-09-27
Abstract: PURPOSE:To make it possible to compute the flow velocity at an arbitrary position in a capillary by utilizing gravity, making simulated blood flow, thereby obtaining a laminar flow, and detecting the time change of the distance between the laminar flow and the liquid surface of the simulated blood with an ultrasonic wave transceiver. CONSTITUTION:In a liquid container 1, liquid 4 (solution of simulated blood and acryl bead) is contained. A distance H between the liquid surface and an ultrasonic transceiver 2 is obtained with the transceiver 2. A flow speed (c) of the liquid 4 is adjusted by using a rotary mirror holder 3 so that the sensitivity of echo becomes the maximum value. Thereafter, the position is moved up and down with a Z-axis stage 13. The sound speed (c) is computed based on the difference in propagation delay time TD. Then, an oscilloscope is used, and the time TD is read at an every specified time interval (5 seconds), and the distance H=cTD/2 is obtained. The flow rate and the flow velocity in a capillary 8 are computed by the specified operation based on the time change of the measured height H to the liquid surface, the size of the container 1 and the diameter of the capillary 8. The flow velocity is compared with the flow velocity which is obtained in a measuring device to be evaluated based on the echor that is received with a probe 12. Thus the evaluation is performed.
Patent JP-H06100942-A (JP)
Title: Production of piston pin
Inventor: SHIMAZAKI NOBUO
IPC: C21D9/00
Filed: 1992-09-21
Abstract: PURPOSE:To manufacture a piston pin having excellent wear resistance, bending strength and fracture toughness by executing permeable carburizing and carburize- diffusing treatments to the piston pin manufactured from low carbon steel as a blank and executing the heat treatment in the condition of giving a carbon concn. gradient. CONSTITUTION:Spheroidizing annealing is executed to the low carbon steel for machine structural use of S10C-S20C to make the structure soft ferrite + spheroidized pearlite and to make the plastic deforming resistance at the time of cold-forge punching low, and the hollow piston pin is manufactured by the cold-forging. Successively, by executing the vacuum carburizing treatment to the piston pin, the carburization is promoted simultaneously from the outer diameter surface and the inner diameter surface, and after making the piston pin of the middle carbon content, the carburize-diffusing treatment is executed and the carbon content is gradually reduced from the inner and the outer surfaces of the piston pin toward the center part in the thickness direction to give the carbon concn. gradient. Successively, quenching and tempering are executed to make the hardness of the piston pin Hv 700-900 at the inner and the outer surface parts and Hv 400-500 at the center part in the thickness direction, thus the piston pin having the excellent surface hardness and bending strength is manufactured.
Patent JP-H0586272-A (JP)
Title: Thermoplastic polyester composition and film
Inventor: KIMURA MASAHIRO
IPC: C08K3/36
Filed: 1991-09-30
Abstract: PURPOSE:To provide a thermoplastic polyester composition capable of producing a film or a fiber excellent in all the properties of slip stabilities, chipping resistance and scratch resistance. CONSTITUTION:(A) Silica particles of a straight- or branched-chain shape, having >=2 ratio (D1/D2) of the particle size (D1mmu) measured by the dynamic light- scattering method to the particle size (D2mmu) measured by the nitrogen gas adsorption method while satisfying (D1)=60-600mmu and the thickness =41-100mmu and (B) organic polymer fine particles (e.g. butyl acrylate-divinyl benzene copolymer) containing a soft segment and a rigid segment and having 0.001-6mum average particle size are blended with a polyester composition respectively in a ratio of 0.001-20wt.%, especially 0.01-5wt.%. From the resultant composition, a film in which the above-mentioned ratio of particle sizes of the organic polymer fine particles is 1.1-5 is formed.
Patent JP-H0885467-A (JP)
Title: Electric power steering device
Inventor: OTSUKA JOJI
IPC: B62D5/04
Filed: 1994-09-20
Abstract: PURPOSE: To provide an electric power steering device capable of reducing the cost by omitting the work adjusting the generated torque difference between the CW and CCW rotating directions during the electric motor manufacturing process. CONSTITUTION: The revolving speed N (rpm), terminal voltage V (V), motor current (A), commutator combined resistance (Ω) of an electric motor 116 are measured, and the generated torque τ(Kgm.cm) is calculated from the measured values based on the equation τ=97.8-.Ia.(VIa.Ra)/N. A controller 1 compares the generated torque τ with the reference value in the primary specification and changes the duty ratio of a control circuit 6 in response to the compared result. The terminal voltage of the electric motor 116 is changed to correct the motor current, and the generated torque difference due to the difference in the rotating direction is corrected.
Patent JP-H07106230-A (JP)
Title: Proximity aligner
Inventor: KATO MASANORI
IPC: G03F7/20
Filed: 1993-10-07
Abstract: PURPOSE:To provide a proximity aligner of a structure, wherein there is no need to move an optical system for positioning and a throughput is improved. CONSTITUTION:Exposure light from a light source 1 for exposure illuminates an alignment mark 6A on a mask M via a collimator lens 15, an optical integrator 14, a capacitor lens 16, deflection-angle prisms 22A and 21A and a dichroic film 23A. Alignment light AL1 from an alignment system 74 is reflected by the film 23A and illuminates the mark 6A. Even during an exposure of the mark 6A, the observation of the exposure is made by the system 7A.
Patent JP-2001075242-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGA YOICHI
IPC: G03C1/16
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material having high sensitivity and capable of attaining faithful color reproduction while particularly suppressing the tingeing with a green color due to a fluorescent lamp. SOLUTION: The silver halide color photographic sensitive material has at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer on the substrate and has an ISO sensitivity of >=640. When the sensitive material is subjected to (1) white color exposure, (2) white fluorescent lamp exposure and (3) three-wavelength fluorescent lamp exposure, variations in magenta color forming and cyan color forming (SNGR ratio) are >=0 dB.