baber/WOPTO huggingface dataset:
Patent JP-H02141178-A (JP)
Title: High voltage generating circuit
Inventor: MATSUMOTO MASAHIKO
IPC: H04N3/18
Filed: 1988-11-22
Abstract: PURPOSE:To improve the detection sensitivity of a layer shortcircuit by adopting the constitution such that the increase of a primary current and the decrease in the power voltage of an input power supply are combined so as to detect a layer short-circuit fault if a layer short-circuit takes place in a high voltage coil of a flyback transformer(FBT). CONSTITUTION:If a layer short-circuit takes place in a high voltage coil 26 and a gate-cathode voltage VGK of a thyristor 34 reaches a trigger voltage of the thyristor 34, the thyristor 34 is turned on. when the thyristor 34 is once turned on and the gate is opened, a pulse generated between a high voltage terminal 23 of the low voltage coil 22 and an intermediate tap 26 is short- circuited. Thus, a large blow current flows in a closed circuit formed by coil winding N11 between the terminals 23, 25 of the low voltage coil 22, the thyristor 34 and a protection fuse 32 to blow the protection fuse 32. Thus, the energy supply to the layer short-circuit of the high voltage coil 26 is interrupted, the heat at the short-circuit is sopped and smoke and lighting from a PBT 20 are prevented in advance.
Patent JP-H09113355-A (JP)
Title: Monitoring apparatus for person's entering and leaving room
Inventor: UCHIYAMA HIDETOSHI
IPC: G01J1/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring apparatus by which whether a person enters or leaves a room is judged at a low power consumption and quickly. SOLUTION: A comparator 5 outputs an operation instruction signal to a CPU processing part 6 when the difference in an absolute value between the signal of an outdoor-side thermopile sensor 2 and that of an indoor-side thermopile sensor 3 is at a prescribed value or higher. The CPU processing part 6 forms a time series signal on the basis of the output signal of an amplifier 4, and whether a person enters or leaves a room is judged on the basis of the time seris signal when the operation instruction signal is input.
Patent JP-H01137620-A (JP)
Title: Gas flow controller
Inventor: MORI YASUO
IPC: H01L21/22
Filed: 1987-11-25
Abstract: PURPOSE:To avoid the convection of a gas flow in a CVD apparatus or the like by a method wherein a heat generating means such as a material which has an induction factor different from the induction factor of a side wall or an another motor is provided near the side wall and the temperature of the heat generating means is controlled. CONSTITUTION:A susceptor 4 is heated by a dielectric loss when a current is applied to a radio frequency induction coil and reactive gas flowing in a reaction tube 1 reacts with the surface of a wafer 3 to form a thin film on the wafer 3. At that time, if the material and the size of the susceptor 4 are properly selected, a convection in the gas flow is avoided. If the temperature of a side wall is low, a convection ascending from the center and descending along the side wall is produced and, if the temperature of the side wall is excessively high, a convection ascending along the side wall and descending to the center is produced. Therefore, if the side wall is kept at a proper temperature between those low and high temperatures, the convection can be avoided.
Patent JP-H08150085-A (JP)
Title: Vegetable cooker and cutting method by the vegetable cooker
Inventor: INOMATA SHINJI
IPC: A47J43/25
Filed: 1994-11-29
Abstract: PURPOSE: To provide a vegetable cooker with improved handleability by a easy means. CONSTITUTION: This vegetable cooker 1 is provided with a cutting surface 2 formed in a groove shape and a projection part 3 provided on the cutting surface 2 for cutting vegetables and the cross section of the cutting surface 2 is turned to a recessed R shape (arcuate shape) which is recessed by a curve.
Patent JP-H09136956-A (JP)
Title: Method for polymerizing 2-oxazoline through ring opening
Inventor: TSUCHIYA HIROSHI
IPC: C08G73/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To produce a high-molecular-weight poly-N-acylethyleneimine easily by polymerizing at least one specified 2-oxazoline through ring opening in the presence of a sulfur cationic polymerization agent. SOLUTION: The 2-oxazoline has a structure of formula I (wherein R is H, a 1-3C alkyl, an arylalkyl, a cycloalkyl, an aryl or an alkenyl) and is exemplified by 2-methyl-2-oxazoline. The sulfur cationic polymerization agent is for example a sulfonium salt compound containing a sulfur atom to which three saturated carbon atoms are bonded, more particularly prenyltetramethylenesulfonium hexafluoroantimonate represented by formula II. Its amount of addition is 0.01-10 pts.wt. per 100 pts.wt. 2-oxazoline. The polymerization is carried out by agitating the reaction mixture at 50-120 deg.C for several hr. The obtained ring opening polymer comprises repeating units each represented by formula III and has a molecular weight of, e.g. 21,000.
Patent JP-S63146834-A (JP)
Title: Separation of 2,6-dimethylnaphthalene
Inventor: MAKI TAKAO
IPC: C07C67/00
Filed: 1986-12-11
Abstract: PURPOSE:To efficiently obtain the titled compound, by adsorbing and separating 2,6-dimethylnaphthalene from a raw material oil containing dimethylnaphthalene isomeric mixture using a specific solid adsorbent capable of carrying out selective adsorption and desorption and specific desorbing agent. CONSTITUTION:A raw material containing a dimethylnaphthalene isomeric mixture is brought into contact with a chromatographic column filled with X-type zeolite expressed by the formula (Y is an optional value <=8 including O) or cation site thereof, e.g. Li, K, Ce, Mg, Co, Fe, H, etc., as an adsorbent in the form of a single bed and desorption is then carried out, preferably in the liquid phase at 0-300 deg.C under atmospheric pressure-50 atom pressure by using a continuous separation technique, e.g. elution type chromatography of passing a 7-10C aromatic hydrocarbon, e.g. toluene, o-and p-xylene, ethylbenzene, etc., as a desorbing agent for selectively desorbing 2,6- dimethylnaphthalene or pseudo-moving bed method, etc., to adsorb and separate the aimed 2,6-dimethylnaphthalene.
Patent JP-H10118749-A (JP)
Title: Nozzle for continuous casting
Inventor: MUROI TOSHIYUKI
IPC: B22D11/10
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the bottlenecking as well as the clogging of an inner hole in an economical, relatively easy and stable manner without using any mechanical method such as injection of the inert gas, without promoting the low melting point or erosion by the reaction of the aggregate in the refractory with alumina in steel. SOLUTION: In a nozzle 1, a surface layer part 2 of an inner hole has the mineral composition consisting of, by weight, 65-90% agalmatolite mainly consisting of pyrophilite (Al2 O3 .4SiO2 .H2 O), and 10-35% graphite, the binding agent is added to the mixture, and the mixture is kneaded, formed, and sintered in the non-oxidizing atmosphere. Bottlenecking as well as clogging caused by the non-metallic inclusion such as alumina can be suppressed without generating degradation of the structure of the refractory, and the stable operation can be performed.
Patent JP-H06147589-A (JP)
Title: Air conditioning control system
Inventor: MATSUHASHI HIDEAKI
IPC: F24F11/02
Filed: 1992-11-05
Abstract: PURPOSE:To facilitate introduction, maintenance and data handling by executing conversion and monitoring in a specified procedure in reference to monitor parameters designed to monitor an air conditioning facility based on conversion parameters designed to convert a sensor value into standard value. CONSTITUTION:Conversion parameters designed to convert a sensor value input from a sensor 11 installed to an air conditioning facility 1 into standard data in a specified format and alarm parameters designed to give an alarm based on standard data are housed into a master file 17 on a disk device 16. A computer 12 provides a central processing unit (CPU) 18 which executes conversion and monitoring operations in reference to each parameter stated above. The general procedures of the operations of the CPU is housed into a general procedure file 19 installed in the disk device 16 in the format of programs. This construction makes it possible to provide an air conditioning administration system which facilitates introduction and maintenance and data handling.
Patent JP-H08131672-A (JP)
Title: Head rest
Inventor: KAWAKAMI YASUYUKI
IPC: B68G7/05
Filed: 1994-11-05
Abstract: PURPOSE: To provide a head rest capable of simplifying the carrying pass of the stay, and easily and simply processing the surface of the open end of the surface leather with low cost. CONSTITUTION: This head rest has a base body 1 with an inserting hole 11 formed thereon and opening at one end face, a stay 2 with the tip inserted into the fitting hole 11 and detachably held thereby, a bag shaped surface leather member 3 with an area to cover the whole surface of the head rest and with an opening at the position corresponding to the one end face, and a band body 4 to tie between open ends of the surface leather member 3. The band body 4 set crossing the inserting hole 11 in the head rest base body in a state being covered by the surface leather 3 is engaged with a tip connection part 23 of the stay 2 inserted into the inserting hole 11 to be fixed integrally with the stay 2 in the inserting hole 11.
Patent JP-H03156188-A (JP)
Title: Rotary compressor
Inventor: WATANABE TAKEJI
IPC: F04C18/356
Filed: 1989-11-14
Abstract: PURPOSE:To reduce friction loss at the end portion of a vane and prevent the vane from detaching from the periphery of a piston by causing the centrifugal force of upper and lower holders slightly larger than that of the vane to act in the direction opposite to the centrifugal force of the vane with upper and lower supporting bars as supporting points, which are fixed to upper and lower bearings. CONSTITUTION:During rotation, a vane 5 tends to go out because of its centrifugal force but the centrifugal force of an upper holder 13 using an upper supporting bar 11 as its axis and a lower holder 14 using a lower supporting bar 12 as its axis is opposite to that of the vane 5 and is so strong that the vane 5 is rotated with its end in contact with the periphery of a piston 2. When the centrifugal force of the vane 5 is at its maximum i.e., at the outermost side, a force F2 on the opposite side of a force F3 on the side of the vane 5 acts as the centrifugal force of the holders 13, 14 against that of the vane 5 with the bars 11 and 12 as axes. when the relation of F2>F1+F3 is maintained, the vane 5 is rotated while in contact with the periphery of the piston 2. When the centrifugal force of the vane 5 is at its minimum, moment is reversed with the bars 11 and 12 as supporting points and friction loss is reduced.
Patent JP-H01166701-A (JP)
Title: Ski shoes
Inventor: KURAUSU BUARUKOTSUFU
IPC: A43B3/26
Filed: 1988-11-22
Abstract: PURPOSE: To surely hold a skier's leg so as not to feel pair in a ski boot by slidably supporting a holding material in the lateral direction to a sole, and adjusting the height of the material to fit in the root of skier's calves. CONSTITUTION: A holding material 30 has serration 46 on tongue 40 and in the range of front edge of both sides. It moves together with the counterpart serration on back bottom 20 of the boot. The holding material 30 has oblong 50 extended towards sliding direction B, and a hole 52 is placed in the range of tongue 40. In the range of oblong 50, a hole 52' is placed on back bottom 20 of the boot; and in the range of the hole 52 on tongue 40, oblong 50' extended towards sliding direction B is also placed on back bottom 20 of the boot. The holding material 30 is fixed so that it is free to be attached and detached using screw 32 and nut 54 in three places on back bottom 20 of the boot. Whether or not upper edge 42 of holding material 30 is in the right position using on the basis of the root of calves 38, 38' is judged.  If it is not in the correct position, loosen three screws 32 until serration 46 can be take off, the holding material 30 is moved to the desired position, and three screw 32s are again tightened firmly.
Patent JP-H08140163-A (JP)
Title: Monitoring device
Inventor: IMATAKE YOZO
IPC: H02J13/00
Filed: 1994-11-04
Abstract: PURPOSE: To provide the monitoring device with which the signal change of an on/off signal that expresses the change of state of an external device can be counted at a high speed by the use of simple configuration. CONSTITUTION: A comparative computing element 23 compares this time input bit arrangement 11 with the last time arrangement 12 and stores a change value in change bit arrangement 13. A signal set computing element 24 ANDs one time state change bit arrangement 15 and the change bit arrangement 13 and stores the OR of the result and more than two times state change bit arrangement 14 in more than two times state change bit arrangement 14. A signal reset computing element 26 masks the one time state change bit arrangement 15 with the change bit arrangement 13, and a signal set computing element 25 ANDs zero time state change bit arrangement 16 and the change bit arrangement 13, ORs the result and the one time state change bit arrangement 15 and stores the result in the one time state change bit arrangement 15.  A signal reset computing element 27 masks the zero time state change bit arrangement 16 with the change bit arrangement 13. The bit arrangement 14, 15 and 16 are outputted from output parts 5, 4 and 3.
Patent JP-H08139943-A (JP)
Title: Image processor
Inventor: TERADA YOSHIHIRO
IPC: H04N1/46
Filed: 1994-11-04
Abstract: PURPOSE: To express even contrast information provided in an original color image in an output image when the color image is replaced with a pattern depending on its color information and the image is converted into a monochromatic image. CONSTITUTION: A gray component extract section 210 extracts a gray component signal Gr from received color image signals Bi, Gi, Ri to separate remaining color component signals Bo, Go, Ro. A pattern generating section 250 discriminates the color of an original color image based on the remaining color component signals Bo, Go, Ro and generates a pattern signal Po corresponding to the discrimination result. An image synthesis section 290 synthesizes the gray component signal Gr and the pattern signal Po.
Patent JP-S62281805-A (JP)
Title: Mildew-proofing fungicidal process
Inventor: GOTO TATSUO
IPC: A01N25/02
Filed: 1986-12-11
Abstract: PURPOSE:To easily impart durable mildew-proofing fungicidal activity to an object to be treated, by coating the object with an active component comprising a solution of a specific quaternary ammonium salt of a carboxymethylcellulose hardly soluble or insoluble in water and soluble in an organic solvent. CONSTITUTION:A quaternary ammonium salt of a carboxymethylcellulose expressed by formula I [R is H or quaternary ammonium salt of carboxymethyl group; n is 10-1,000; the substitution degree of carboxymethyl group per one glucose anhydride unit is 1.5-3.0; the quaternary ammonium salt of carboxymethyl group is expressed by formula II (R<1>-R<4> is 1-20C straight or branched saturated or unsaturated aliphatic hydrocarbon group or three of R<1>-R<4> are said hydrocarbon group and one is aralkyl, trialkylammonium alkyl, etc.] and especially hardly soluble or insoluble in water is dissolved in an organic solvent or in a mixture of an organic solvent and a small amount of water. The obtained solution is applied to an object by coating or immersion and the solvent is removed from the applied solution.
Patent JP-H04172982-A (JP)
Title: Motor controller
Inventor: ARAKAWA HIROAKI
IPC: H02P29/00
Filed: 1990-11-01
Abstract: PURPOSE:To provide maximum performance in response to using condition and state by providing a mechanism for suitably setting a speed gain value, a phase gain value and characteristics of a compensating element filter based on the rotary torque of a motor. CONSTITUTION:Values of a speed gain Kv, a phase gain Kp and characteristic F of a compensating element filter are suitably set by a controller 18 with a memory function, and the values are suitably decided based on load current of a spindle motor and a mode condition. A lookup table is previously prepared for the controller 18. The content of an LUT is decided according to an experiment before a product is manufactured. Two types are prepared corresponding to recording and reproducing times, and the values of the speed gain Kv, phase gain Kp, filter characteristic F are decided at each load current of the motor. The LUT is so decided that a jitter becomes best at the time of reproducing and a rising time is fast and the jitter is slightly smooth at the time of recording.
Patent JP-H10139770-A (JP)
Title: Production of 2-(3-cyanophenyl)thiazole derivative
Inventor: MINOJIMA TORU
IPC: C07D277/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To hardly cause side reaction and obtain the subject compound useful as an inhibitor of xanthin oxidases in high yield at a low cost by cyanating a 2-phenylthiazole derivative in the presence of a specific transition metallic catalyst. SOLUTION: (A) A compound represented by formula I [R<1> is H or a (substituted) 1-10C alkyl; R<2> is a 1-6C alkoxy, OH, amino, a mono- or a disubstituted 1-5C alkylamino; R<3> is H, a (substituted) 1-6C alkyl or a (substituted) phenyl; X is a halogen or an eliminable group] is reacted with (C) a compound represented by the formula MCN (M is an alkali metal or trimethylsilyl) in the presence of (B) a catalytic amount of a nickel or a palladium complex [e.g. tetrakis(triphenyphosphine)nickel], e.g. at 0-150 deg.C, preferably 20-100 deg.C temperature to afford a compound represented by formula II.
Patent JP-S63149131-A (JP)
Title: Conductive foamed plastic sheet
Inventor: KITAZAWA AKINORI
IPC: H05K9/00
Filed: 1986-12-12
Abstract: PURPOSE:To obtain stable and excellent conductive performance, by a method wherein a foamed layer possessing a fine cell is formed within a plastic base material held by metallic fibers confounding in multiple directions and a confounded position among the metallic fibers is pressed down by inner pressure of the cell. CONSTITUTION:15 pts.wt. metallic fiber is mixed, for example, into 100 pts.wt. vinyl chloride resin, to which a foaming agent is added, which is made into a sheet by heating and rolling at 120-140 deg.C after kneading and then foaming is increased by five times by reheating at 200-240 deg.C. Then a foamed layer 2 possessing a fine cell 3 within a plastic base material is formed. The best fine cell is formed at a point of time of about 40 seconds of heating and foaming time, the metallic fibers 1 are arranged in multiple directions due to a foaming action and confounded each other. Then a confounded position among the metallic fibers 1 within the cell 3 is pressed down by inner pressure through decomposition gas of the foaming agent and a firm connection where the metallic fibers are electrically conductive each other is obtained. Then a surface part is removed by slicing it and the metallic fiber 1 is exposed on the sliced surface 4.
Patent JP-2001072950-A (JP)
Title: Adhesive sheet
Inventor: MONOBE YASUHIRO
IPC: B32B27/32
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet having good printability by forming an easily printable layer on a face of a transparent polyolefin film base, the face having no lamination of a metallic deposited layer, an adhesive layer and a peeling sheet thereon. SOLUTION: An adhesive sheet is produced by either coating a resin for an easily printable layer on a longitudinally orientated to form the easily printable layer and then transversely orientating the resulting film, or coating the resin for the easily printable layer on a film biaxially orientated to form the easily printable layer. As the coating resin in the former method is preferable a resin comprising an ionomer as a principal component. As the coating resin in the latter method is preferable particularly a polymer or copolymer of acrylic acid, methacrylic acid, an acrylate and a methacrylate, a polyester resin, an ethylene-vinyl acetate copolymer, a vinyl chloride-vinyl acetate copolymer or the like. In addition to these, adhesion of a metallic deposited layer is improved by forming an adhesiveness between the film and the metallic deposited layer. The adhesiveness may be formed by coating it and the easily printable layer at the same time.
Patent JP-2001116047-A (JP)
Title: Fluid bearing device and manufacturing method therefor
Inventor: SAKATANI IKUNORI
IPC: F16C17/10
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a more inexpensive fluid bearing device capable of reducing a cost by shortening work time of a pre-working process of coining of a thrust plate and capable of further reducing a cost by forming the pre-working process of the coining and a coining process as a continuous line. SOLUTION: In manufacturing a fluid bearing device having a flange-shaped thrust plate arranged in an end part of a shaft, a standard record-like thrust plate so far formed by precision cutting work is formed of a plate-like raw material by stamping. Afterwards, an object by coining a thrust dynamic pressure generating groove on at least one thrust receiving surface by inserting the standard record-like thrust plate into a dummy shaft is pressed in a normal shaft.
Patent JP-H03158605-A (JP)
Title: Kerosene burner
Inventor: TOMITA HIDEO
IPC: F23D11/08
Filed: 1989-11-15
Abstract: PURPOSE:To prevent vibrating combustion and keep vaporized gas from flowing into a primary air chamber by dividing a main body successively from below by a carburetor base and a partition plate to form a vaporizing air chamber, primary air chamber, and secondary air chamber and opening many ventilation holes in the partition plate. CONSTITUTION:A main body 19 is divided successively from below by a carburetor base 20 and a partition plate 21 to form a vaporizing air chamber 22, primary air chamber 23, and secondary air chamber 24. Many ventilation holes 37 are opened in the partition plate 21. Pressure variation caused by the burner head 32 and combustion is transmitted to the primary air chamber 23 via a mixing chamber 31. And when the air chamber 23 is pressurized, the primary air flows into the secondary air chamber 24 through the ventilation holes 37. On the contrary when the pressure in the air chamber 23 is reduced, the secondary air flows into the air chamber 23 through the ventilation holes 37. Pressure variation, therefore, is damped so that its vibration is not strong in the air chamber 23, and since the vaporization gas is blown out stably from the carburetor 28, vibrating combustion can be prevented. And when a primary air control hole 35 is closed and the primary air is shut, the air in the air chamber 24 flows into the air chamber 23 from the ventilation holes 37, and no negative pressure develops and it can be prevented that the vaporization gas from the carburetor 28 flows into the primary air chamber 23.