baber/WOPTO huggingface dataset:
Patent JP-H01210463-A (JP)
Title: Water-absorptive resin composition of excellent stability
Inventor: FUJIO AKIRA
IPC: C08K5/13
Filed: 1988-02-18
Abstract: PURPOSE:To obtain the title resin composition which can retain good water- absorptive performances and is improved in gel strength upon swelling an long- term stability of swollen gel, by mixing a water-absorptive resin with a radical chain inhibitor and a metal chelating agent in a specified ratio. CONSTITUTION:A water-absorptive resin composition is obtained by mixing a resin formed by crosslinking a water-absorptive resin, for example, polyactylate with N-N'-methylene-bisacrylamide with a radical chain inhibitor (A) such as a gallic ester or thiourea (preferably one having a solubility in water at 25 deg.C of 0.1g/100g or above) and a chelating agent (B) such as citric acid or 1,10-phenanthroline. It is preferable that the content of each of components A and B in the composition is 0.1-10wt.% based on the dry resin, and the total of components A and B is 10% or below. This composition can be desirably used as water-retaining agents for agriculture and horticulture, water cut-off agents for civil engineering and building, dehydrating agents, sanitary napkins, disposable diapers, etc.
Patent JP-H09183787-A (JP)
Title: Palladium complex having optically active bidentate phosphine ligand
Inventor: SHIBAZAKI MASAKATSU
IPC: C07F15/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new palladium complex useful as a catalyst, etc., capable of producing an optically active β-hydroxyketone in a remarkably high asymmetric yield and being obtained from a palladium compound, an optically active bidentate phosphine ligand and a silver salt. SOLUTION: This new palladium complex having optically active bidentate phosphine ligand is expressed by formula I [A and B are each a phenyl or cyclohexyl; Y<-> is an anionic pair capable of forming a salt; X is a group expressed by formula II (R<1> is H, a 1-6C alkyl, a 2-6C alkenyl, a 1-6C alkoxy, etc.; (m) is 1 or 2), formula III (R<3> and R<4> are each a 1-6C alkyl) formula IV (R<7> is OH, NR<4> 2 or OCOR<4> )] or formula V and useful as a catalyst, etc., for producing optically active β-hydroxyketones. The palladium complex is obtained by reacting a palladium compound (e.g. palladium chloride, etc.) with an optically active bidentate phosphine ligand [e.g. 2,2'-bis(diphenylphosphino)-1,1'- binaphtyl, etc.] and a silver salt (silver tetrafluoroborate, etc.).
Patent JP-H0199656-A (JP)
Title: Air filter device
Inventor: TASHIRO YOSHIKAZU
IPC: B03C3/28
Filed: 1987-02-19
Abstract: PURPOSE:To surely prevent propagation of collected microorganisms without deteriorating the dust collection performance of the conventional air filter by kneading an antibacterial agent into an electret filter and using an air cleaner provided with such electret filter. CONSTITUTION:An antibacterial electret filter 8 is obtained by impressing high voltage to PP fiber incorporated with an antibacterial agent (e.g. thiabendazole) not less than at least 1% in such a state that the PP fiber is heated and is made to be a thermal electret. Plural discharge wires 2 and parallel flat plate electrodes 3 are provided to the upstream side of the antibacterial electret filter 8 and also a network electrode 4 is provided to the downstream side of the filter 8. Further, DC high voltage is impressed between the discharge wires 2 and the electrodes 3 and between the discharge wires 2 and the network electrode 4 from a DC high-voltage electric source 5. In other words, while maintaining dust collection performance of a conventional air filter device, propagation of collected microorganisms can be more surely prevented when incorporating the filter 8 into an air cleaner and using it.
Patent JP-H11232851-A (JP)
Title: Recording monitoring device
Inventor: KOBAYASHI NOBUYOSHI
IPC: H04N5/781
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording monitoring device for a video recording/ reproducing device, which is capable of surely detecting abnormal recording and reducing the consumption of power. SOLUTION: This device is provided with a reproducing RF circuit 16 for reproducing a signal recorded in a magnetic tape and outputting this as a reproducing signal, a system controller 18 for detecting a recording abnormality in the recording operation by monitoring the signal level of the reproducing signal and outputting this as a monitoring signal, and an FET 25 for controlling the connection of power supply supplied to a reproducing means. The system controller 18 controls the connection of power supply supplied to the reproducing RF circuit 16 intermittently at an interval necessary for recording abnormality detection.
Patent JP-H09233371-A (JP)
Title: Noise reduction circuit
Inventor: KURIHARA RYOICHI
IPC: H04N5/21
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction circuit capable of obtaining a large noise eliminating effect without accompanying the blurring of an image. SOLUTION: As to the image signal inputted from an input terminal 1, the frequency component in the vicinity of 8MHz is suppressed and noise is eliminated by lowpass filters 2-1 and 2-2. At this time, the high frequency component of an image in addition to noise is affected and the degradation of image quality is generated. At this stage, because an amplitude level does not lower up to O and the level of a contour component is large in this low-pass filter, the contour is only blurred and is not eliminated. Therefore, the contour component of the image is restored without accompanying the blurring of the image by subsequently detecting the components left because all the amplitudes is not suppressed by an 8 MHz high-pass filter 3 whose gain is twice and adding the components to the outputs of the low-pass filters.
Patent JP-S59163494-A (JP)
Inventor: ODA NORIAKI
IPC: D07B5/02
Filed: 1983-03-04
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-S59192170-A (JP)
Inventor: JIYON ADORIAN BETSUKAA
IPC: E05B15/16
Filed: 1984-02-29
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-S57167630-A (JP)
Title: Plasma vapor-phase growing device
Inventor: TAKASAKI KANETAKE
IPC: H01L21/31
Filed: 1981-03-13
Abstract: PURPOSE:To prevent powdery deposition onto the wall surface of a reaction chamber, and to obviate the generation of a pin hole by coating the surface of at least one electrode between parallel slat electrodes with an insulating material excepting a region opposed to the other electrode. CONSTITUTION:When the surfaces of the electrodes 2, 3 are coated with the insulating materials 9 excepting sections facing to space regions in which plasma must be originally generated and a high-frequency electric field is applied, plasma is generated only in a region 8' between the electrodes, and plasma is not generated in other space. Accordingly, when the plasma generating region is limited, powdery deposition onto the wall surface of the reaction chamber 1 is not generated because a reaction does not advance in the vicinity of the wall surface. The efficiency of utilization of raw materials is improved because the reaction advances only in space in the vicinity of a substrate.
Patent JP-S56142214-A (JP)
Title: Pg balance controlling medicine
Inventor: DEBITSUDO FUREDERITSUKU HOROBI
IPC: A61K31/425
Filed: 1981-03-13
Abstract: A pharmaceutical composition comprising  gamma -linolenic acid and/or dihomo- gamma -linolenic acid and a conjoint amount of thioproline or other administrable reverse transformer, for treatment of cancer.
Patent JP-S58154054-A (JP)
Title: Control circuit of external storage device
Inventor: FUNABASHI TSUNEO
IPC: G06F3/06
Filed: 1982-03-10
Abstract: PURPOSE:To shorten the data transfer period between a data buffer and an external memory or a host computer, etc., by providing a signal route through which the address of the data buffer can be applied from inside and outside of a controller. CONSTITUTION:It is possible to preset a binary counter 111 which gives the address of a data buffer BUF110 from an external data bus 105 via a signal route 202. When a microcomputer MPU101 applies an address to the BUF110, a command is given to a disk controller DC103. Then an input/output control circuit IOPU108 uses one of control signals 203 to set the counter 111 in a presettable state. Then the MPU101 sets the address of the BUF110 to the counter 111 through the bus 105.
Patent JP-2000239115-A (JP)
Title: Method for controlling boring insect and prevention of spread of pine withering
Inventor: HIGUCHI TOSHIO
IPC: A01N25/34
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To easily and surely control a boring insect without applying adverse effect on man and animals by placing a cultured product of a counter-pest mold on a tree living a boring insect transmitting pine wood nematode. SOLUTION: A tree living a boring insect (e.g. Japanese pine sawyer, Monochamus alternatus) transmitting pine wood nematode is wholly or partly covered with a sheet and a cultured product of a counter-pest mold (preferably Beauveria brongniartii, or the like) is placed in the space covered with the sheet to effect the control of the boring insect. The cultured product of the counter-pest mold is preferably a cultivation carrier band or sheet containing the counter-pest mold and a culture medium component. The sheet for covering the tree is preferably a light-shielding sheet. A newly emerged imago of the boring insect can be exterminated, the contacting probability of the mold is high and the female imago before oviposition can be killed to enable the control of the insect and prevention of the spreading of the withering of pine trees.
Patent JP-S54130712-A (JP)
Title: Starting control method in bench automatic driving and its execution device
Inventor: MOTOI TOSHIAKI
IPC: G01M15/02
Filed: 1978-03-31
Abstract: PURPOSE: To facilitate the measurement of exhaust emission, by controlling the device at command car speed by adjusting the connecting degrees of a clutch until car speed reaches speed beforehand set when starting and by governing the opening of a throttle after can speed reaches speed set.  
     CONSTITUTION: A shift lever 4 is subject to a start signal from a car speed command device 1, and set at a low location. A clutch is slowly connected by means of a clutch slow ON circuit 14, the connecting degrees of the clutch are feedback controlled so that actual car speed be identical to command car speed from the command device 1 by means of a dynamo speed control circuit 16 by the clutch, commands are transmitted from the command device 1 at time corresponding to command car speed, the clutch is perfectly connected and the car speed of an engine 8 is controlled by the opening of a throttle valve. Thus, a travelling pattern follow- up property in case of starting is extremely improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000235823-A (JP)
Title: Column switch with rotary connector
Inventor: MATSUMOTO TSUYOSHI
IPC: B60R16/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce occupied space of a rotary connector by arranging a housing of the connector within a base of a column switch. SOLUTION: This column switch 8 with a rotary connector electrically connects the side of a steering wheel with the side of a body by a flexible flat cable 5 spirally stored in a housing. A cancel rotor 4 of a turn signal switch 9 mounted with the switch 8 is arranged around a rotor 6. The switch 8 has a base 1 holding a body 9b of the switch 9. In the base 1, a cylindrical portion 1a is formed at about center thereof and a annular groove 1b inserting the rotor 4 around the portion 1a.
Patent JP-H10238957-A (JP)
Title: Circulating fluidized bed reducing equipment
Inventor: MASUI MASAKI
IPC: F27B15/12
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the yield of product dust, to increase the density of the zinc of waste dust and to reduce the basic unit of reduced gas in a circulating fluidized bed reducing device that processes iron making dust containing the higher rate of fine dust. SOLUTION: In a circulating fluidized bed reducing equipment comprising a fluidized bed reducing equipment and an external particles circulating equipment 7, the material preliminary processing part selecting and collecting the material being supplied to the fluidized bed reducing furnace 1 in advance is connected to the fluidized bed reducing furnace 1 by a cyclone arranged to the discharging gas outlet 18 of the hot air drying preheater of material. The cyclone is connected to the outlet of an external particle circulating equipment 7 being connected to the gas outlet of the circulating fluidized bed reducing furnace 1.  By setting the particle sizes of the limit collecting particles of the cyclone arranged to the gas outlet 18 of the hot air drying preheater of the material similar to or larger than the dust particle size scattering from the cyclone arranged to the gas outlet of the external particles circulating device 7, the quantity of dust carried by the discharging gas can be reduced.
Patent JP-H01211906-A (JP)
Title: Manufacture of electromagnetic noise suppressing element
Inventor: NISHIJIMA KAZUAKI
IPC: H01F17/06
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate automatic assembly of electromagnetic noise suppressing elements, by utilizing a linear lead frame having a plurality of narrow lead terminal pieces extending from stand-off sections in which holding fingers and crrymp-style pieces are opposed to each other, said plurality of lead terminal pieces being opposed to each other with a certain distance. CONSTITUTION:A cable having a plurality of conductor terminals 12 juxtaposed with the same distance as that of a plurality of lead terminal pieces 43 is wound on a toroidal core 2 of a magnetic material so that an inductance element 1 is produced. The inductance element 1 is fixed to a principal flame 41 by the several consecutive lead terminal pieces 43. Since electromagnetic noise suppressing elements constituting a common mode coil can be cut off from the principal flame 41 at the tip ends of stand-off sections 44 and are arranged regularly on the principal flame 41 by means of the lead terminal pieces 43, the electromagnetic noise suppressing elements can be mounted on a substance by an automated machine.
Patent JP-H01212859-A (JP)
Title: Bath boiler
Inventor: NAKAMURA HISASHI
IPC: F24H1/00
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to heat hot-water in a bathtub while mixing it strongly in a wide range, by a method wherein a circulating pump, sucking the hot water in a bath boiler main body up, is provided and a delivery pipe is connected to the secondary side thereof to introduce it into a high-temperature side pipe while an accelerating nozzle is provided at the tip end of the delivery pipe so as to be faced toward the bathtub. CONSTITUTION:A circulating pump 8, provided at one side of a bath boiler main body (a), circulates hot-water forcibly and is operated by a driving motor 8c to suck heated hot-water in a heat exchanger 2 through a suction pipe 8a, taken out of the inside of the heat exchanger 2, and discharge it through a delivery pipe 8b, connected to the secondary side of the same pump 8. The delivery pipe 8b is introduced to the vicinity of a high-temperature side pipe 1b and an accelerating nozzle 10 is attached to the tip end thereof so as to be faced toward a bathtub B. An injection port 10a, at the tip end of the accelerating nozzle 10, is more throttled sufficiently than the inner diameter of the delivery pipe 8b whereby the hot-water, which flows from the circulating pump 8 through the delivery pipe 8b, may be accelerated to a sufficient speed when it passes through the injection port 10a.
Patent JP-H06257013-A (JP)
Title: Polycarbonate multifilament
Inventor: AKITA TAKASHI
IPC: D01F6/64
Filed: 1993-02-25
Abstract: PURPOSE:To obtain polycarbonate multifilament suitable as reinforcing fiber especially for various composite materials by subjecting a polycarbonate having a specific repeating unit to melt spinning. CONSTITUTION:A polycarbonate having a repeating unit of the formula as a main repeating unit is subjected to melt spinning to give undrawn polycarbonate multifilament having >=1.5 g/d tensile strength, 100-160% elongation at break and <=3% shrinkage percentage.
Patent JP-S51112013-A (JP)
Title: Connecting mechanism for super-high speed cars
Inventor: OKADA YUKIO
IPC: B61G5/00
Filed: 1975-03-28
Abstract: PURPOSE: To provide a connecting mechanism for super-high speed cars, which can uniformalize the dislocations of the respective cars relative to one another by eliminating the relative vibrations so as to improve the comfortable ride remarkably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09226713-A (JP)
Title: Band pulling-out roller for packaging machine, etc.
Inventor: NAGASHIMA AKIRA
IPC: B65B13/32
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble such as a band is pinched by a band pulling-out roller, and transfer the band smoothly by a method wherein for a band engaging body which is loosely fitted in a shaft part on both outsides of an annular flange, an engaging part which bends and friction-engages the band at two locations in the peripheral direction of a spool-shape roller body, is provided. SOLUTION: A band engaging body 52 for which a plate-shape body is bent, is equipped with a bottom plates 52a which extends in parallel with a shaft part 5a, and a pair of engaging pieces 52a, 52a which go in the axial direction of the shaft part 5a at a rocking free end of a rocking brake arm 5, and both ends of which are bent upward at a right angle, and the pair of engaging pieces 52a, 52a are arranged on the outside of annular flanges 51a, 51a of a spool-shape roller body 51, and have insertion holes 52c, 52c which perform an insertion- engagement of the rocking brake arm 5 to the shaft part 5a. Therefore, when the transfer of a band B is stopped, and the tensile state is released, the band B slacks, on both internal surfaces of a pair of band engaging pieces 52b, 52b of the band engaging body 52, the band B is pinched under a curved state.
Patent JP-H07242593-A (JP)
Title: Production of 2,3,4,5-tetrafluorobenzoic acid
Inventor: SEKI TAKASHI
IPC: C07C51/09
Filed: 1994-03-08
Abstract: PURPOSE:To safely obtain the subject compound useful as an intermediate for medicines, especially antimicrobial agents by fluorinating benzoic acid esters, hydrolyzing and decarboxylating the fluorinated compound and further hydrolyzing the decarboxylated compound. CONSTITUTION:A 2,3,4,5-tetrahalogeno-6-haloformyl-benzoic acid ester of formula I (X<1> to X<5> each is a halogen and at least one of X<1> to X<5> is Cl, Br or I; R is monovalent organic group) is reacted with a fluorinating agent (e.g. potassium fluoride), as necessary, in the presence of a phase-transfer catalyst (e.g. tetrabutylphosphonium bromide) to provide a compound of formula II. Then, the compound of formula II is hydrolyzed and successively heated to 100-220 deg.C to afford a 2,3,4,5-tetrafluorobenzoic acid ester of formula III. The compound of formula III is hydrolyzed to provide the objective 2,3,4,5-tetrafluorobenzoic acid of formula IV. The compound is obtained in short processes from a readily available raw material.
Patent JP-S58189258-A (JP)
Inventor: ROBAATO FUREMINGU KOORUZU
IPC: C09B57/04
Filed: 1983-03-07
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-H02215153-A (JP)
Title: Remodeling system for semiconductor integrated circuit
Inventor: OKI HIDETAKA
IPC: H01L21/82
Filed: 1989-02-16
Abstract: PURPOSE:To increase an output load capacity an to increase the delay of an inverter circuit by a method wherein a metal region formed on an insulating film is connected to a circuit part to be remodeled. CONSTITUTION:The output of an inverter circuit is connected to other circuit from an output terminal 103 through a wiring 104. When the delay of the circuit to this circuit is increased, a through hole 105 is formed in an insulating film 107 and a metal region 106 is formed on the film 107. A capacitance 205 between this region 106 and a substrate 108 becomes a load to a capacitance, which is constituted of transistors 201 and 202, and the delay time of the inverter circuit can be delayed.
Patent JP-H05228570-A (JP)
Title: Cold roll forming method for ring body of bearing
Inventor: KIKKAI TAKASHI
IPC: B21H1/12
Filed: 1992-01-28
Abstract: PURPOSE:To improve the efficiency of cold roll forming by enlarging a diameter of ring stock, by means of forming roll and mandrel, and working with specifying a diameter enlarging ratio. CONSTITUTION:The dimensional ratio beta, as defined by the equation 1 wherein forming roll diameter phiD, mandrel diameter phiD2, outside/inside diameter of ring stock phiD0.phiDi, is kept under 1.0. The forming pressure resulting from the diameter enlarging ratio (=phiDiF/phiDi), which is a ratio between the ring stock inside diameter phiDi and the ring inside diameter phiDiF after rolling and is kept 1.3-1.8, and the bending moment to reduce bending stress on the mandrel are applied and worked. By this method, the cold form rolling is executed continuously and efficiently throughout initial to finish working consisting of diameter-enlarging by roll forming groove forming, etc., of bearing ring body.
Patent JP-H02216830-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MISAWA HIROYUKI
IPC: H01L21/3205
Filed: 1989-02-17
Abstract: PURPOSE:To prevent enlargement of a chip size by forming a lower-layer electrode pad directly below an upper-layer electrode pad for connecting an element and than eliminating the need for installing a compact electrode pad for measuring a number of element characteristics at the periphery of an LSI chip. CONSTITUTION:Lower-layer electrode pads P10-P17 formed by a lower-layer wiring layer are installed directly below upper-layer electrode pads P20-P27. A transistor T1 is connected to the lower-layer electrode pads P10-P12; a resistor R1 is connected to the lower-layer electrode pads P13 and P14: a resistor R2 is connected to the lower-electrode pads P14 and P15; a diode D1 is connected to the lower-layer electrode pads P16 and P17. Also, the lower-layer electrode pad P14 commonly connects the resistors R1 and R2. In this case, since the lower-layer electrode pads P10-P17 need to be configured to be electrically insulated with the upper-layer electrode pads P20-P27, no opening to an interlayer insulation film connecting the lower-layer electrode pads P10-P17 and the upper-layer electrode pads P20-P27 is made.
Patent JP-H01214240-A (JP)
Title: Non-momentary break electronic switch
Inventor: SUGIURA YUTAKA
IPC: H02J9/06
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a momentary power failure by performing a changeover from an inverter to a straightforward power source irrespective of the state of voltage of said power source through suspending the output of said inverter for a given period at the time of changing from the inverter to the straightforward power source. CONSTITUTION:The output of an inverter 1 and that of a straightforward power source 2 are connected with a load 3 via semiconductor switches 4 and 5, respectively. When overcurrent is detected by a detector circuit 7 during the operation of said inverter 1, semiconductor switches 4 and 9 are turned OFF and ON by an electronic switch 2 and said load 3 is connected with the straightforward power source 2. At the same time, a timer 4 is started and the output of said inverter 1 is suspended by a stopping circuit 10 during the operating time of said timer. Therefore, said semiconductor switch 4 is reversely biased by the voltage of said straightforward power source 2 to close in an instant so that the inverter apparatus 1 is cut off surely and safely.
Patent JP-S62265983-A (JP)
Inventor: FUREDERIKU KAIYOO
IPC: C07K1/113
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。