baber/WOPTO huggingface dataset:
Patent JP-2000241922-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: REN RIEKO
IPC: G03C7/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide emulsion having high sensitivity, high contrast and improved development stability and a silver halide photographic sensitive material using the silver halide emulsion. SOLUTION: In the silver halide emulsion, normal silver halide grains having >=10 dislocation lines 1 and <=30% coefficient of variation in the number of dislocation lines among the grains occupy >=50% of the number of all grains. In the silver halide emulsion, normal silver halide grains having >=10 dislocation lines 1 and the relation of I1<I2 between the average silver iodide content (I1) of the inside and the average silver iodide content (I2) of the outside including the dislocation line region preferably occupy >=50% of the number of all grains. The silver halide photographic sensitive material has at least one layer containing the photosensitive silver halide.
Patent JP-S6473629-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWATA TADASHI
IPC: H01L21/66
Filed: 1987-09-14
Abstract: PURPOSE:To accurately align probes at the centers of pads by providing at least two mark pads separately from the pads as terminals for power supply and input/output signals. CONSTITUTION:A chip 1, a circuit element 2 formed on the chip 1, a plurality of pads 3 for power supply and input/output signals as the electrode terminal of the element 2 formed at the edge of the chip 1 of the periphery of the element 2, and mark pads 5, 6 formed at two opposite corners of the chip 1 are provided. The pads 5, 6 are for aligning the positions of mark pad probes 7, 8 so as to align a measuring probe 4 at the center of the pad 3. Then, the probes 7, 8 are aligned substantially at the centers of the pads 5, 6 to be preset at the positions of the probe so as to correctly align the probes 4 at the pads 3. If the probe 4 even slightly displaces from the central position of the pad 3 in this manner, the probes 7, 8 on the pads 5, 6 are displaced, and the propriety of aligning the probes can be easily judged.
Patent JP-S61111775-A (JP)
Title: Bipolar fillet welding device
Inventor: TAKAHASHI KENJI
IPC: B23K9/127
Filed: 1984-11-02
Abstract: PURPOSE:To execute a long span welding of a stable quality by installing a welding torch control mechanism by a profile roller moving on a fillet weld surface, and a weld zone terminal processing means by a terminal sensor, etc. CONSTITUTION:A welder is constituted by providing a parallel roller 23 which is pressed against a fillet weld zone in the course of welding and executes a parallel motion, a torch 28 for executing a very small oscillation by an arc sensing use weaving motor 28, and an image sensor 31 being a terminal sensor, etc., on a fundamental structure of a means of an arm 14, etc. for setting a prescribed aim angle for executing a fillet weld 12, a welding direction moving means, etc. by a lower part link 17, etc. In case of welding, a displacement detected by the profile roller 23 is processed by an operator 47 and outputted to a controller 43, and a torch 24 is controlled to a prescribed state. Subsequently, terminal information obtained by the image sensor 31 is brought to an image processing and sent out to the controller, and a terminal welding is executed without stopping the arc.
Patent JP-S6292076-A (JP)
Title: Color picture converting device
Inventor: TOMITA SATORU
IPC: G06F3/153
Filed: 1985-10-17
Abstract: PURPOSE:To reduce the dangers of improper combination of colors and to attain the satisfactory conversion of color pictures, by using a function including the sum of the generating frequencies of colors within an area to be combined and the distance between key colors as the measurement and combining colors. CONSTITUTION:A picture memory 2 is scanned via a CPU, etc. and a histogram is produced by a histogram producing means 5 based on the color generating frequency. Based on the histogram, a color space dividing means 7 divides a color space and extracts the color having the maximum generating frequency as a candidate color. Then a color combining means 8 refers to the means 7 and defines a function including the sum of the color generating frequencies within an area for each area to be combined and the distance between key colors as the measurement to combine colors. This reduces the dangers of improper combination of colors like a case where a single amount of the color generating frequency or the distance between colors is used. This ensures the satisfactory conversion of pictures with no erasion of pictures due to the remainder of combination.
Patent JP-H0395928-A (JP)
Title: Etchant liquid
Inventor: MAEDA YOSHIO
IPC: G03F1/54
Filed: 1989-09-07
Abstract: PURPOSE:To prevent a microdefect of an edge when a thin shielding film pattern is formed after preliminarily etching by providing aqueous solution containing hypochlorous acid and/or hypochlorite. CONSTITUTION:Etchant liquid contains aqueous solution including hypochlorous acid and/or hypochlorite. First, ClO<-> is generated from the hypochlorous acid or hypochlorite in the aqueous solution by means of dissociation reaction. The generated ClO<-> (formulae I and II) are unstable ions, and etching active species Cl<-> is generated by following dissociation reaction. The species Cl<-> (formula III) exhibits activity only at the time of generation of Cl<-> by the reaction, aqueous solubility, and is easily removed by washing the film after preliminarily etching. Accordingly, no defect is generated in the formation of a shielding thin film pattern to be executed thereafter.
Patent JP-S60123757-A (JP)
Title: Smoke sensor
Inventor: MAEDA SHIYOUJI
IPC: G01N27/04
Filed: 1983-12-07
Abstract: PURPOSE:To enhance low temp. activity and response, in an apparatus for detecting fine carbon particles remaining in exhaust gas of a Diesel engine or an internal-combustion engine on the basis of the change in the electric resistance between electrodes, by attaching a heat generator to completely burn the smoke accumulated to an electrode part. CONSTITUTION:Electrodes 2, 2 are provided to a substrate 1 to form a detection part 4 between the electrodes 2, 2 and a heat generator 5 is provided to the opposite surface of the substrate 1 corresponding to the detection part 4 while the substrate 1 other than the detection part 4 is covered with protective films 7, 8 to constitute a smoke sensor. When this smoke sensor is introduced into exhaust gas containing smoke to detect said smoke, the smoke accumulated between the electrodes 2, 2 is heated to about 400-600 deg.C by the heat generator 5 and burnt off and, therefore, no influence is exerted upon detected electric resistance. As a result, by attaching the heat generator 5 to the substrate 1 corresponding to the detection part, low temp. activity and response are enhanced and the smoke sensor can be inexpensively prepared in a simple structure.
Patent JP-H0397652-A (JP)
Title: Heat resistant phosphate sintered body and production thereof
Inventor: MATSUHIRO KEIJI
IPC: C04B35/447
Filed: 1989-09-07
Abstract: PURPOSE:To obtain the subject sintered body having specified thermal expansion hysteresis and superior stability to a heat cycle in which prescribed heating and cooling are repeated and undergoing a small dimensional change after the heat cycle by forming a solid soln. phase of RyZr4SixP6-xO24 (R is one or more kinds of di- or trivalent cations). CONSTITUTION:A mixture of (ZrO)2P2O7 with ZrP2O7 and RO and/or the phosphate of R is calcined, pulverized, molded and sintered to obtain a heat resistant phosphate sintered body. At this time, the calcining temp. is regulated to >=1,400 deg.C and the calcined powder is pulverized to <=7mum, especially <=2.5mum average particle size. The pulverized calcined powder is plasticized with a plasticizer, molded by extrusion, dried and sintered at >=1,300 deg.C to obtain the above-mentioned sintered body. This sintered body has <=0.3% thermal expansion hysteresis and undergoes <=1% dimensional change after a heat cycle in which heating and cooling are repeated 100 times in the temp. range of 100-1,250 deg.C.
Patent JP-H1076073-A (JP)
Title: Time management method and system for games by means of telecomunication
Inventor: NAITO SHOZO
IPC: A63F13/45
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To accurately manage a spent time by detecting a network transmission delay time, and adding the delay time to a spent time sent from a game partner. SOLUTION: At the start of a game, game players P1 and P2 as the first and the second movers, move own and partner's spent time monitor clocks at steps S21 and 22. The player P1 after finishing a turn stops his/her own spent time monitor and sends the first message to the partner player P2 , including his/her own spent time T11 . at steps S23 and S24. The partner player P2 , upon receipt of the first message, sets and stops the partner player's spent time monitor at the spent time T11 . Then, the player P2 , moves his/her own spent time monitor and sends the second message to the player P1 , including the time stamp set of his/her own spent time T22 and a current time 22 shown with a synchronous clock at steps 25 and 26. The player P1 sets the partner player's spent time monitor at a time resulting from the addition of a differerece between a current time t1 shown by a synchronous time and a current time t2 in the second message to the spent time T22 in the second message. Then, the player P1 moves the partner player's spent time monitor at a step S27. The same procedures are repeated whenever a turn is over.
Patent JP-H0769803-A (JP)
Title: Water surface diffusion-type solid pesticidal preparation
Inventor: TAKAHASHI IWAO
IPC: A01N53/00
Filed: 1993-08-26
Abstract: PURPOSE:To provide the subject pesticidal preparation containing active ingredient(s) at high concentrations, so designed that the active ingredient(s) are diffused rapidly with paddy surface water as medium after applied to the waters. CONSTITUTION:This pesticidal preparation can be obtained by containing active ingredient(s) (as necessary, in the form of an oily liquid made by mixing or dissolving in a solvent together with a surfactant) in an expanded carrier obtained by expanding starch powder as starting material.
Patent JP-H04112580-A (JP)
Title: P-n junction diode
Inventor: NAGAYASU YOSHIHIKO
IPC: H01L29/866
Filed: 1990-08-31
Abstract: PURPOSE:To control the values of breakdown starting voltage and breakdown voltage approximately independently by thickly forming a first semiconductor region in low concentration or an offset region in low concentration between first and second semiconductor regions. CONSTITUTION:When a first semiconductor region 2 is formed in concentration lower than a second semiconductor region 3 formed on the surface side in said region 2 and in thickness sufficiently thicker than the region 3, breakdown starting voltage is set at a high value while internal resistance can be inhibited at a low value by the thickness of the region 2 because carrier concentration in the region 2 near a P-N junction surface is lowered. When an offset region 8 is formed between mutually separated and shaped first and second semiconductor regions 2, 3, the P-N junction surface is formed between the regions 8 and 2 or 3. The carrier concentration of the region 8 is lowered, and breakdown starting voltage is increased while breakdown starting voltage and properly low breakdown voltage can be made compatible by the carrier concentration and distance of the regions 2 and 3.
Patent JP-H0763737-A (JP)
Title: Ultrasonic inspecting device
Inventor: SHIRAI TAKASHI
IPC: G01N29/22
Filed: 1993-08-26
Abstract: PURPOSE:To provide an ultrasonic inspecting device which can continuously inspect multiple kinds of works mixed together with high reliability at a low cost. CONSTITUTION:In an ultrasonic inspecting device which successively and continuously inspects a series of multiple kinds of works mixed together, an identification table 54 indicating measuring conditions X, Y, and X for inspection, measuring conditions A, B, and C for identification which can discriminate the kinds of works, and correlation between ultrasonic measurements obtained under the conditions A, B, and C and the kinds of works, a kind identification operating mode 51 for discriminating the kind of a work 1a based on the table 54, and an inspecting measurement operating mode 53 for measuring the work under the measuring condition for inspection for a discriminated kind are provided and, when a work is carried in, the work is inspected by successively executing both operating modes 51 and 53.
Patent JP-H0394641-A (JP)
Title: Food for exterminating parasite
Inventor: KAMIMURA TOMOKO
IPC: A23L29/00
Filed: 1989-09-07
Abstract: PURPOSE:To obtain the subject food capable of inhibiting growth of parasites in bodies, preventing eggs thereof from hatching and exterminating the parasites by drying nuts, etc., of a Japanese pepper tree, powdering the nuts and mixing the resultant powder in the food. CONSTITUTION:The objective food obtained by drying nuts and leaves of a Japanese pepper tree, powdering the nuts and leaves and mixing the resultant powder in a food, such as confectionery or animal food.
Patent JP-H1172448-A (JP)
Title: Method and apparatus for fluorescent x-ray analysis
Inventor: NISHIMURA TAKASHI
IPC: G01N23/223
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for a fluorescent X-ray analysis, in which a plurality of measuring points corresponding to the shape of a sample can be set simply and in a short time in the fluorescent X-ray analysis in which the intensity distribution of fluorescent X-ray generated from the sample is measured. SOLUTION: Regarding a sample base 2 to which a sample 1 is fixed, driving- system coordinates which are composed of X-Y coordinates which indicate a movement amount in two directions at right angles inside a horizontal plane from a position OT as a reference and of Z-coordinates which indicate a movement amount in a height direction as well as of θ coordinates which indicate an angle of rotation inside the horizontal plane and of ϕ coordinates which indicate an angle of rotation from the horizontal plane are used. On the basis of a first designated measuring point and of a second designated measuring point and on the basis of the number of points in the X-direction and the Y- direction, the driving-system coordinates of other measuring points are set.
Patent JP-S6292086-A (JP)
Title: Recognizing device for on-line handwritten character
Inventor: ARIMURA NORITSUGU
IPC: G06K9/62
Filed: 1985-10-18
Abstract: PURPOSE:To improve a recognizing factor for handwritten characters by calculating the degree of resemblance after weighting when strokes of an input handwritten character with a basic stroke. CONSTITUTION:The handwritten characters supplied from a tablet 1 are supplied to a normalization processing means 3 via a character coordinate reading means 2 and normalized to a prescribed size. These normalized characters are supplied to a matching property extracting means 5 via a quantization processing means 4 and the matching properties are decided between the handwritten strokes and the basic stroke. Then a resemblance degree calculating means 7 calculates the degree of resemblance with weighting based on the matching properties decided by the means 5 in case the handwritten strokes exist in a prescribed direction of quantization against the basic stroke. The calculated resemblance degree is registered by a stroke candidate register means 8. Then the minimum degree of resemblance is defined as an input handwritten character. Thus the recognizing factor is improved for the handwritten characters.
Patent JP-H0281588-A (JP)
Title: Motion adapted type signal processing circuit and motion detecting circuit used for it
Inventor: SUGIYAMA MASAHITO
IPC: H04N19/00
Filed: 1988-09-19
Abstract: PURPOSE:To sufficiently correct a motion detecting mistake by non-linearly controlling the mixture ratio between a still picture processing signal and an animation processing signal by means of a control motion signal. CONSTITUTION:A motion detecting circuit 6 calculates a detecting motion signal based on the inter-frame differential signal of a picture, and when and differential signal is smaller than a value fixed beforehand, it is decided to be a still picture, and when the differential signal is larger, it is decided to be an animation, and the detecting motion signal is outputted. Non-linear mixing circuits 21 and 26 input the still picture processing signal and the animation processing signal, and outputs these two signals to the control signal by non-linearly mixing them. At such a time, when the control motion signal is larger than the value set beforehand, the mixture ratio of the animation processing signal is set at '1', and when the control motion signal is smaller than the value set beforehand, the mixture ratio is controlled so as to approach '0'. Thus, sufficient correcting effect having the motion detecting mistake can be obtained.
Patent JP-H04110037-A (JP)
Title: Catalyst for decomposition of ozone and its production
Inventor: SAKAKIBARA YOSHINOBU
IPC: B01D53/86
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a catalyst for decomposition of ozone hardly undergoing deterioration in the catalytic performance due to long-time use with low-cost activated carbon by incorporating a potassium compd. into activated carbon. CONSTITUTION:A soln. of a potassium compd. such as potassium hydroxide or potassium chloride is impregnated into activated carbon and this carbon is dried to support about 1-60g potassium per 1l activated carbon. When the resulting catalyst is used, ozone is more efficiently decomposed by the interaction between activated carbon and potassium having high reducing action and the catalyst hardly undergoes deterioration in the catalytic performance even after long-time use.
Patent JP-H0575687-A (JP)
Title: Pushbutton telephone set
Inventor: FUKUDA HITOSHI
IPC: H04M1/27
Filed: 1991-09-12
Abstract: PURPOSE:To obtain the pushbutton telephone set in which a tone volume of a speaker phone is decreased till a busy state of an opposite party is cleared during automatic redialing and the tone volume is restored automatically after a ring back tone is detected. CONSTITUTION:When no ring back tone is detected after transmission of a dial signal, the stored dial number is dialed repetitively at a prescribed time interval while a tone volume of a speaker phone is decreased interlocking with a hook operation section 8, a dial operation section 6 and a speaker phone control section 2 and when a ring back tone is detected, the tone volume of the speaker phone is restored.
Patent JP-H0575750-A (JP)
Title: Facsimile equipment
Inventor: KAGAWA KIYOTOSHI
IPC: H04N1/00
Filed: 1991-09-12
Abstract: PURPOSE:To send a message accurately and more concretely by adding prescribed numeral information or the like to a routine sentence. CONSTITUTION:Upon the receipt of a DTMF signal sent from a sender side, a DTMF signal detection storage section 21 discriminates and stores a numeral represented by the DTMF signal and allows a routine sentence selection command section 22 to select a sentence corresponding to the numeral of the DTMF signal among routine sentences stored in a ROM 9 in advance. Then an additional information generating section 23 generates a numeral picture data corresponding to the number represented by other DTMF signal sent after the former DTMF signal. Then the numeral picture data and the routine sentence selected by the routine sentence selection command section 22 are synthesized by a picture data OR circuit 24, and the result is printed out.
Patent JP-H0399726-A (JP)
Title: Continuous bending method for long sized material with two times of bending executed and its bender
Inventor: IIDA KATSUMI
IPC: B21D7/08
Filed: 1989-09-11
Abstract: PURPOSE:To continuously bend the long sized material with 2 times of bending executed and to improve the productivity of the bending work of the bender by setting position of the 1st and 2nd stoppers. CONSTITUTION:The 1st and the 2nd stoppers 18, 20 are arranged with the center guide 14 of the bender 10 inter posed therebetween, the positioning is executed by bringing the one end of the long sized material in contact with the 2nd stopper 20 and the 1st bending work is executed with rotating around the bending roller 16. Next, the other end of the long sized material is brought in contact with the 1st stopper 18 by extending the piston 48 of the cylinder 46 of the 2nd stopper 20 and the 2nd bending work is executed by re-rotating the bending roller 16. In such a way, of once the positions of the 1st and the 2nd stoppers 18, 20 are set in accordance with the shape to be bent for the long sized material, the 2 times of bending work is continuously executed and the productivity is improved.
Patent JP-H0781809-A (JP)
Title: Reel frame changing device
Inventor: YAMAMOTO MITSUO
IPC: B65H19/12
Filed: 1993-09-20
Abstract: PURPOSE:To neatly wind up a paper without generating a break by using high- pressure air to form a guide reel in a reel frame changing device. CONSTITUTION:At the time of changing a frame, a fixed pipe 9 is elevated to a position of an air chute 25, and while, a paper at full width is raised. Under this condition, air is jetted from an air chute 25, and under this condition, a travelling paper at full width is cut by a cutter knife device 11 at the width of a guide ribbon to form a cut line 20. When the cut line 20 arrives over a slit of the fixed pipe 9, high-pressure air is applied to the cut line 20 to form a guide ribbon. The guide ribbon is bitten by a nip 16, and a cutting width is gradually enlarged, and a vacant spool 2 winds up the paper at full width.
Patent JP-H0574724-A (JP)
Title: Method for growth of atomic layer of aluminum compound
Inventor: KUKIMOTO HIROSHI
IPC: H01L21/205
Filed: 1991-09-12
Abstract: PURPOSE:To widen the self-stopping condition of Al on one-atomic layer or two-atomic layers by using hydrogenated alkyl aluminum as the raw gas of aluminum. CONSTITUTION:A supporting member 2 is arranged in a reaction container 1, and a substrate 3 is placed thereon. The substrate 3 is heated up to the prescribed temperature by the heating device 4 provided on the outer circumference of the reaction container 1. Carrier gas and the opposite raw gas, consisting of hydrogenated alkyl aluminum A RmHn (R is an alkyl radical, m and n indicate 1 and 2, and their sum is 3) as aluminum raw material, are introduced into the reaction container 1 by the valve 6 provided on an introducing tube 5, and the gases are fed on the substrate 3 which is heated up to the prescribed temperature. When the aluminum is used as above, the condition of gas which is hardly decomposed in the vapor phase and easily reflected on the surface is satisfied, and the self-stopping of growth under a wide growth condition can be realized.
Patent JP-S6388300-A (JP)
Title: Method and device for monitoring surging of axial flow compressor
Inventor: SASAKI TAKASHI
IPC: F04D27/02
Filed: 1986-10-02
Abstract: PURPOSE:To detect surging effectively by determining the Mach number and pressure factor on each operating occasion, comparing with the set value of pressure factor at the current Mach number, and thereby judging the degree of surging. CONSTITUTION:During the compressor being in operation, the dynamic pressure around inlet to strings of vanes and the Mach number are measured using a Pitot tube 5, and at the same time, the static pressure on the surface of a stator vane 4' is measured. A control device 8 selects the set value of pressure factor corresponding to the fed measurement of the Mach number to be subjected to comparison with the fed pressure factor. The degree of the obtained value from comparison serves judgement to know how much margin is reserved to surging.