baber/WOPTO huggingface dataset:
Patent JP-H08259733-A (JP)
Title: Rubber composition
Inventor: NIHEI KOICHI
IPC: C08L23/00
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a rubber composition which has a high tensile strength, high modulus of elasticity and not adversely affecting the compression set by mixing a diene-based rubber with a specified carbon black and an effective amount of an organic peroxide vulcanizer. CONSTITUTION: The properties of an HAF-class high-structure carbon black are the following: (1) N2 SA of 70-100m<2> /g, (2) DBPA of 160-190ml/100g, (3) N2 SA/IA of 1.10 or above; (4) 24MHDBPA of 120-140ml/100g, (5) DBP of 40-65ml/100g, (6) Dst equal to or larger than the value caluculated from the equation, (7) a ratio of ΔD50 to Dst of 0.8-0.9 (wherein ΔD50 is the difference between the larger and smaller stokes diameters the frequencies for which are each equal to a half of the modal frequency), and (8) a tinting strength of 90-105.100 pts.wt. diene-based rubber being an ethylene/propylene/diene copolymer is mixed with 20-60 pts.wt. carbon black having properties (1) to (8) and an effective amount of an organic peroxide vulcanizer.
Patent JP-H05110943-A (JP)
Title: Method and apparatus for detecting movement of television image obtained after film-television conversion
Inventor: HAAMAN JIEI UETSUKENBUROTSUKU
IPC: H04N9/78
Filed: 1992-04-09
Abstract: PURPOSE: To attain motion detection especially suitable for detecting a motion component by gating mutually intermediate motion detection signals to produce a final motion detection signal. CONSTITUTION: A television signal is fed to an input of a 1-frame delay device 2 and its output is fed to a motion detector 4 as a 1st signal input. The motion detector 4 compares usual patterns of the motion detector, that is, signal levels of two picture elements fed simultaneously to each input to configure the pattern to decide whether or not a difference between the picture elements exceeds a prescribed critical level. If the difference between the levels of the signal inputs is smaller than the critical value, the motion detector 4 provides an output indicating 'no motion'. The output of the motion detector 4 attain a change in a pixel rate, and each motion detection signal provides lots of intermediate motion detection signals which are based on comparison of picture elements apart accurately by one frame in television signals.  Then a gating circuit 6 gates the intermediate motion detection signals to provide a final motion detection signal.
Patent JP-H05287462-A (JP)
Title: Superfine crystal alloy for transformer iron core and its production
Inventor: SHIGA NOBUISA
IPC: H01F1/153
Filed: 1992-04-09
Abstract: PURPOSE:To obtain an iron core material for transformer minimal in iron loss at a commercial frequency by rapidly cooling and solidifying a molten Fe-Zr-B-Cu alloy of specific composition and applying annealing to the resulting amorphous sheet at specific temp. CONSTITUTION:A molten Fe-Zr-B-Cu alloy having a composition represented by chemical formula Fe100-a-b-cZraBbCuc (where the symbols (a), (b), and (c) stand for, by atom, 2-6%, 4-16%, and 0.1-3%, respectively) is refined, in vacuum of <=10<-3>Torr or in an inert gas atmosphere of Ar, etc., in a vessel made of an oxide type refractory, such as MgO and CaO, having an affinity for O2 at >=1200 deg.C larger than the affinity of Zr for O2. Subsequently, this molten metal is rapidly cooled and solidified in the same atmosphere and the resulting amorphous alloy sheet is annealed at a temp. at which only the crystalline grain of alpha-Fe is precipitated, by which superfine crystalline grains having grain size, e.g. of <=50nm are uniformly precipitated. By this method, the alloy sheet for transformer iron core in which iron loss in 1.3T magnetic flux density at a commercial frequency of 50Hz, etc., is reduced to <=0.1w/kg and which has superior properties can be produced.
Patent JP-H06302451-A (JP)
Title: Manufacture of rare-earth permanent magnet
Inventor: TAKAGI FUMIO
IPC: H01F1/08
Filed: 1993-04-15
Abstract: PURPOSE:To enhance the mechanical strength of a rare-earth permanent magnet which is manufactured by a forging and hot-working method and to enhance the bonding strength of the magnet to a yoke. CONSTITUTION:An alloy whose raw-material basic components are R (where R represents at least one kind out of rare-earth elements including Y), Fe and B is melted and cast. Then, a plurality of arc-shaped magnets 1 manufactured by a process in which a cast ingot is hot-worked so as to give anisotropy and hot-bent and worked are combined at the inside of a ring composed of a material whose coefficient of thermal expansion is lower than that of the material of the magnets, they are held at a temperature of 450 to 1100 deg.C in a nonoxidizing atmosphere and they are formed to be a ring shape. In addition, pure iron, low-carbon steel or an Invar alloy is used as the material of the ring. Thereby, it is possible to obtain a magnet whose mechanical strength and bonding strength are extremely high. In addition, a yoke-integrated magnet can be manufactured.
Patent JP-H01262068-A (JP)
Title: Heating member by electrification
Inventor: YAMAZAKI MUTSUKI
IPC: B23K3/04
Filed: 1988-04-13
Abstract: PURPOSE:To shunt a current to the circuit wiring of an IC board from a heating body and to prevent the generation of the wiring disconnection of a lead wire by increasing the electric resistance of the part coming into contact with the lead wire of the heating body in the case of soldering the heating body by electrification by bringing it into contact with the lead wire of an IC. CONSTITUTION:In the case of soldering an IC to a board plural lead wires are subjected to soldering by pressing to the board by the electrification heating body 13 heated in high temp. by the Joule heat by electrification. In this case no wiring is cut by the shunt of a current to the board from the heating body at the wiring pattern of the board. In order to prevent this Si, C, O, N, Ge, Zr, Y, periodic table III group and V group elements are included on the surface part brought into contact with the lead wire of the heating body 13 (slanting line part) and the electric resistivity of the surface part is made at >=100 times the heating main body 13. The wiring cut due to the shunt of a current to the wiring circuit of the board from the heating body is eliminated.
Patent JP-S5613188-A (JP)
Title: Three-dimensional wiring system in scanning
Inventor: ITOU EIICHI
IPC: B41J2/345
Filed: 1979-07-13
Abstract: PURPOSE:To reduce the number of bondings, simplify production steps and improve reliability by a method wherein each two adjacent group circuits are paired with each other, and a common individual circuit group is connected to the pair of group circuits, in a scanning circuit of a thermal head. CONSTITUTION:A portion for group circuits A and a portion for individual circuits B are separately pattern-wired on a ceramic substrate 1. At the portion for group circuits A, a heating element T is formed by vapor deposition, and separating diodes having modular configurations for each group are connected by bonding. Each two adjacent group circuits a1 and a2 are paired with each other. A thin film 2 for three- dimensional circuit connection consisting of a U-shaped parallel circuit pattern 3' is  correctly positioned at the broken line Y, and the group circuits A are three-dimensionally connected with the individual circuit group B. In this case, a control by  scanning frequency for the group circuits A is connected in such a manner as to  reverse the scanning direction per adjacent group circuits.
Patent JP-S62245573-A (JP)
Title: Data recording and reproducing device
Inventor: TSUJI KENTARO
IPC: G11B20/10
Filed: 1986-04-17
Abstract: PURPOSE:To suppress the repercussion of the error of demodulation data to a minimum by forming reproducing and synchronizing information satisfying the run length control of a 2-7 modulation and demodulation system and not satisfying a coding rule and inserting the respective blocks of the data at the time of recording of the data. CONSTITUTION:A reproducing and synchronizing information forming circuit 4 forms the reproducing and synchronizing information satisfying the run length control of the 2-7 demodulation system and no satisfying the coding rule. The data externally inputted is modulated by a modulator 3 through a data storage circuit 2 and fed to a processing circuit for writing the data in a medium through a changeover switch 5. At a position for inserting the reproducing and synchronizing information between the respective blocks, the reproducing and synchronizing information is inserted by timing signals 6-8 generated in a timing forming circuit 1. At this time, the signal 6 freezes the circuit 2 and the signal 7 resets the modulator 3. The switch 5, when the signal 8 goes to high level, is closed to the circuit 4 and the circuit 4, when the signal 8 goes to high level, outputs a reproducing and synchronizing information pattern. Thus, the repercussion of the error in the demodulation data can be suppressed to the minimum.
Patent JP-H06273064-A (JP)
Title: Monolithic refractory lining method
Inventor: SAKAKI SUMIO
IPC: C21B7/14
Filed: 1993-03-23
Abstract: PURPOSE:To provide a method for lining monolithic refractories in which the refractories having excellent high temperature strength, corrosion resistant, spalling resistance and wear resistance can be lined by small necessary personnels in a comfortable operating environment. CONSTITUTION:A predetermined core 51 is previously set on a material 38 to be executed, a monolithic refractory casting unit 10 is bridged over the material 38 to be executed, powder particle monolithic refractories are cast together with water in a large-sized kneading mixer, kneaded monolithic refractories containing 3-7% of water content are manufactured, the refractories are conveyed to a material supply unit of the unit 10, and then the conveyed refractories are fed by a pump 12. The refractories are cast in a cap between the core 51 and the material 38 from a discharge port at an end of a multi-stage bent boom 14, and the cast refractories are excited and filled by using a rodlike vibrator 15.
Patent JP-H08286819-A (JP)
Title: Data input device and data input method
Inventor: SAITO HIROSHI
IPC: G06F3/0487
Filed: 1995-04-14
Abstract: PURPOSE: To revise a display position of an input image pattern by recognizing a start command on a tablet, deciding a coordinate of a designated area, and displaying the input image on a corresponding display screen so as to allow the input with a pen even without start button. CONSTITUTION: A tablet 1 outputs an electric signal corresponding to a tapped (input instruction) position by a stylus pen 4, an interface 2 converts the electric signal into digital data (position information) and a CPU 3 executes the control required for various input processing based on the position information. Then the CPU 3 uses a prescribed area of a display screen 6 as a start area 8, and when the area 8 is tapped, the start instruction of input processing is recognized. After the start instruction is recognized, when the prescribed area on the display screen 6 is tapped by the pen 4, the CPU 3 sets the designated area around the tapped coordinate as a data input area and a data input pad 7 is displayed.
Patent JP-S62249941-A (JP)
Title: Production of cyclic ketone
Inventor: KITAMURA MAKOTO
IPC: C07C45/34
Filed: 1986-04-19
Abstract: PURPOSE:To improve the yield of the titled compound useful as an intermediate raw material for polymeric compound, plasticizer, organic chemical, etc., in the liquid-phase oxidation of a cycloolefin, facilitating the separation and recovery of catalyst, by using a specific catalyst and carrying out the liquid-phase oxidation in the presence of an alcohol. CONSTITUTION:The objective compound is produced by the liquid-phase oxidation of a cycloolefin preferably with molecular oxygen as oxidation agent in the presence of a catalyst produced by supporting at least palladium on activated carbon treated with hydrogen peroxide and in the copresence of an alcohol such as methyl alcohol, benzyl alcohol, etc. The cycloolefin is especially preferably cyclopentene. The hydrogen peroxide treatment of activated carbon in the above catalyst is carried out preferably by immersing activated carbon, preferably granular activated carbon in an aqueous solution of hydrogen peroxide having a concentration of 0.1-1.0wt%, leaving at rest at room temperature for 30min-4hr and drying the treated carbon.
Patent JP-S58205842-A (JP)
Title: Simultaneous measurement of component ratio and film thickness for 2-component alloy film
Inventor: KOGA TOSHIYUKI
IPC: G01B15/02
Filed: 1982-05-26
Abstract: PURPOSE:To measure the component ratio and the film thickness of a 2-component alloy film by a method wherein the intensity of fluorescent X ray of a standard sample comprising a plurality of pure metals varied in the thickness is measured to determine the constant with respect to the fluorescent X ray, which is put into a fixed equation. CONSTITUTION:When radiation irradiates a 2-component alloy film comprising elements A and B, fluorescent X ray is excited and radiated and the intensity IA infinity  (WA), for example, of the element A is expressed by the formula ( I ) Therefore, the measurement of component ratio between the elements A and B is possible only if the intensity of fluorescent X rays of elements A and B is measured concerning more than two known standard samples to determine the constant of the fluorescent X rays for the elements. As the film thickness is expressed by the formula (II), for example, for the element A, it can be determined by measuring the intensity of fluorescent X rays radiated from standard samples for thickness, more than two each of pure metals A and B to calculate constants thereof. In the formula (II), (t) is film thickness, (rho) density and IAb background.
Patent JP-H11263992-A (JP)
Title: Rust-preventing oil
Inventor: SUGAWARA TSUNETOSHI
IPC: C10N40/30
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rust-preventing oil not only excellent in rust-preventing activities but also capable of suppressing bad effect on a system so as to be minimum even if a metallic part having a part of the rust-preventing oil remained on the surface is used in a refrigeration system. SOLUTION: This rust-preventing composition has 1.5-50 mm<2> /s kinetic viscosity at 40 deg.C, having <0.1% total content of metal elements, and comprises 50-99 wt.% at least one kind of a base oil selected from a mineral oil and/or a synthetic oil, and (B) 1-20 wt.% at least one kind selected from an amine salt of an organic acid and/or a partial ester of a polyhydric alcohol based on the total amount of the composition.
Patent JP-H03287057-A (JP)
Title: Production of gas sensor
Inventor: OCHIWA SHINICHI
IPC: G01N27/12
Filed: 1990-04-04
Abstract: PURPOSE:To obtain the excellent gas sensor which maintains characteristics stable over a long period of time by using beta-stannic acid obtd. by acting nitric acid on metal tin with tin oxide as a starting raw material. CONSTITUTION:The gel obtd. by drying the precipitate obtd. by acting the nitric acid on the metal tin is the beta-stannic acid. The tin oxide obtd. from the beta-stannic acid has high reactivity and the securer bond of the particles to each other is obtainable. The tin oxide powder obtd. by using this beta-stannic acid and calcining the same is made into the paste which is then printed as a thick film on a substrate to obtain the gas sensitive body. The tin oxide particles of this gas sensitive body securely bond to each other in the sintering stage after the printing. The sintering strength of the sensitive body itself increases and the gas sensitive body having the high adhesive property to the substrate and the thick film electrode on the substrate is obtd. The generation of peeling and cracking by a falling impact is, therefore, prevented.
Patent JP-H09278013-A (JP)
Title: Device for taking out work
Inventor: ITO YOSUKE
IPC: A23L15/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To put a number of works that are relatively fragile and approximately the same in shape in a container and to take out the works in a specified number at a time. SOLUTION: A water tank 101 is filled with water and works are put in the water, and the water is circulated through a circulation pipe 103 by operation of a pump 102. A pipe member 104 is arranged in the direction whereto the water flows, and a piece of work 114 is placed on a lifting vessel 105 provided at the tip of the pipe member while the pipe member 104 moves upward from below. The work is then discharged toward a discharge pipe 121 by air pressure from an air nozzle 113 on a position whereto the pipe member 104 is lifted, and after it was placed in waiting at a waiting position in the discharge pipe, the work is moved to a position for waiting for dropping. As a stopper 116 moves upward, the work is dropped into a container 112 from a discharge port.
Patent JP-S58207775-A (JP)
Title: Image pickup device
Inventor: IWAKUMA SHIGENORI
IPC: H04N5/335
Filed: 1982-05-28
Abstract: PURPOSE:To attain repetitive readout of the same signal, by providing a readout and a write gate for an optical converting element, in an image pickup device using a solid-state image pickup element. CONSTITUTION:The optical converting element am1n1 in an optical converting element circuit 13 is provided with readout and write transistors TR1, TR2. A positive pulse is applied to a gate of a transistor TR1m of a signal extracting circuit 14 through a line m1 of a signal extracting X axis scanning circuit 11. Charges of an optical converting diode Dm1n1 are read out at a terminal R and extracted to outside. When the signal is extracted to outside, a voltage in response to a signal read out at the terminal R is applied to a terminal W of a write signal input circuit 17 to apply a voltage to a line n1 and the diode Dmini is charged through the transistor TR2.
Patent JP-S59210526-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAITOU MORIHISA
IPC: G11B15/60
Filed: 1984-05-04
Abstract: PURPOSE:To attain assured reciprocating record/reproduction with simple constitution by using two erasion heads for both forward and reverse revolutions via a permanent magnet and revolving the core parts of these heads to secure the free attachment/detachment of both heads to a tape. CONSTITUTION:A forward record/reproduction head 9 is actuated to perform the forward record/reproduction while a pinch roller 6 is pressed to a capstan 4 to drive a magnetic tape 8 forward toward an arrow A at a fixed speed. In a record mode a forward erasion head 11 is turned, and an erasion core part 11a is brought into contact with the tape 8 to perform erasion. While a reverse record/ reproduction head 10 is actuated to perform the reverse record/reproduction while a pinch roller 7 of the other side is pressed to a capstan 5 to drive the tape 8 reverse toward an arrow B at a fixed speed. The vertical shift of the tape is controlled regardless of the forward or reverse drive of the tape by means of tape guides 23 and 24 set at a single side of each of heads 11 and 12 and guide plates 15 and 16 of the erasion head part. Thus the stable drive is secured for the tape 8.
Patent JP-H07289642-A (JP)
Title: Sliding catheter
Inventor: ITO AKITOSHI
IPC: A61M25/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a sliding catheter without requiring an increase in the forward end outer diameter of a catheter tube, having joint strength enough to withstand the pressure of a pressure fluid sealed in a balloon film and allowing a balloon film to be easily jointed even to a small diameter catheter tube. CONSTITUTION:This catheter has a catheter tube 4 to be inserted in a celom, a slide tube 6 internally coupled to the tube 4 for free travel in an axial direction, and a cylindrical balloon film 8 with the first open end 8a jointed to the forward end of the tube 6 and the second open end 8b jointed to the forward end of the tube 4. Furthermore, the open end 8b of the film 8 is positioned on the internal surface of the forward end of the tube 4, and clamped with and jointed to a groove formed on the tube 4 from the forward end internal surface thereof to the external surface. The groove is formed between a forward end tip tube separated from the forward end of the tube 4 and the forward end of a catheter tube body where the forward end tip tube is jointed via the open end 8b of the film 8.
Patent JP-S59215697-A (JP)
Inventor: MASAKI KAZUMI
IPC: H05B39/02
Filed: 1983-05-21
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-S5615934-A (JP)
Title: Electrospark machining device
Inventor: OOIZUMI TADAO
IPC: B23H1/02
Filed: 1979-07-17
Abstract: PURPOSE:To reduce the consumption of an electrode due to spark discharge by connecting a resistor for restricting a current and an inductance in series and the circuit of a resistor and a capacitor in parallel with a pulse power source for machining and by controlling a discharge starting spark gap. CONSTITUTION:On the output side of a thyristor 3, a series circuit 21 of the resistor 19 for restricting a current and the inductance 20 is connected with a pulse power source for machining in series in relation to an article 9 to be machined, controlling the current in the spark gap 10 at the start of the discharge, while, on the output side of the thyristor 3, another series circuit of the capacitor 22 and the resistor 23 is connected with the pulse power source in parallel, absorbing a surge current and making the current of the spark discharge small. Moreover, the level of the output voltage V1 of a discharge start voltage detector 14 is changed in accordance with the level of voltage in the machining gap, and the position of an electrode 8 for machining is controlled so that it is kept in the length of the machining gap fixed in accordance with the level of a reference voltage V2.
Patent JP-S5715021-A (JP)
Title: Travelling speed changer for 4-wheel drive tractor
Inventor: HASHIMOTO OSAMI
IPC: B60K17/34
Filed: 1980-06-30
Abstract: PURPOSE: To prevent a lowering of travelling nature on a speed change by interlocking disconnection of locking between a speed changer of one side and a tool for speed change operation with connection between a speed changer of the other side and a tool for speed change operation in the tractor mentioned on the top equipped with a hydraulic speed change driver on front and rear wheels.  
     CONSTITUTION: When a knob member of a tool 22 for speed change operation is, on speed change operation, operated with a knob, through a wire 32 a coupling member 31 is actuated, allowing a rocking arm 29 and an arm 21 to be connected in a body through engagement of a boss part not illustrated. Accordingly, a speed change operation part 9 and the rocking arm 29 for the second pump P 2  of the second hydraulic device 6 are connected through a rod 30. As the result it is possible to operate in a body the first and the second hydraulic stepless speed changers 5, 6. With such a constitution, it is possible to prevent a lowering of travelling nature that occurs on artificial speed change operation. 
     COPYRIGHT: (C)1982,JPO&Japio