baber/WOPTO huggingface dataset:
Patent JP-S6165863-A (JP)
Title: 5-substituted-3-oxo-2-azabicyclohexane derivative
Inventor: KANEKO CHIKARA
IPC: C07D205/12
Filed: 1984-09-07
Abstract: NEW MATERIAL:A 5-substituted-3-oxo-2-azabicyclohexane derivative shown by the formula I (R1 is hydroxyl group, oxo, or aralkyloxy; R2 is H, lower alkyl). EXAMPLE:5-Hydroxy-3-oxo-2-azabicyclo[2,2,0]hexane. USE:An intermediate for antibacterial agents. A 4-substituted azetidin-2-one is obtained simply and in high yield by using the novel substance as an intermediate. PREPARATION:A compound shown by the formula II (R3 is aralkyloxy) is irradiated with light rays to give a compound shown by the formula III, which is used as a starting raw material and catalytically reduced to give a compound shown by the formula IV, which is further catalytically reduced to give a compound shown by the formula V. A compound shown by the formula III is hydrolyzed with an acid, to give a compound shown by the formula VI.
Patent JP-H0238792-A (JP)
Title: Multilayer plastic tube
Inventor: TANITSU TADAO
IPC: B32B1/08
Filed: 1988-07-26
Abstract: PURPOSE:To improve a barrier against gas fluid by having one layer of an inner peripheral tube composed of polyamide comprising a xylelene group. CONSTITUTION:A multilayer plastic tube is formed of an inner peripheral tube (a) and an outer peripheral tube (b). One layer of the inner peripheral tube (a) is composed of polyamide comprising a xylelene group. This multilayer plastic tube is thus made excellent as a barrier against gas fluid such as Freon gas as well as in flexibility.
Patent JP-H1014116-A (JP)
Title: Residual battery capacity indicator for electric vehicle
Inventor: MATSUNAMI KAZUHIKO
IPC: G01R31/36
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the residual battery capacity accurately even when auxiliary power is stopped. SOLUTION: A residual battery capacity "indicator installed in an electric vehicle which drives auxiliary power according to pedal stepping power has an indicating section 1 which is installed in the electric vehicle and has a plurality of lamps, a residual capacity measuring section 3 which measures the battery residual capacity based on a voltage value 9a of a battery 12 of the electric vehicle, and an indication controlling section 2 which controls the lighting and flickering of the lamps according to the battery residual capacity measured by the battery residual capacity measuring section 3.  The battery residual capacity measuring section 3 has a measuring means 3B which measures the residual capacity at all times during the driving of auxiliary power and a measuring means 3C which measures the residual capacity when a specified period of time has passed after the auxiliary power stops during the stoppage of the auxiliary power.
Patent JP-2001011436-A (JP)
Title: Organic electroluminescence element
Inventor: TAKAHASHI AKIRA
IPC: H05B33/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To realize luminescence excellent in light emission efficiency and long-term stability by incorporating a layer containing at least one quinacridone compound bearing a specific substituent group into an element comprising an illuminant layer, containing an organic light-emitting substance, sandwiched between an anode and a cathode. SOLUTION: A quinacridone compound represented by the formula is employed. In the formula, at least one of R3 and R7 is a substituent group which has a positive Hammett's substituent constant σp R3 or R7 other than the one substituent above, R4 and R8 are each any one of A-C below; and R5, R6 and R11-R14 are each any one of A-C below, or at least one pair of two adjacent groups join together with carbon atoms in a parent skeleton to form an alicyclic or aromatic ring. A is H, a halogen, an amino group, a nitro group or a cyano group; B is a 1-18C hydrocarbyl group; C is -OR21, -COR22, -NHR23 or NR24R25; and m is 1 or 2.
Patent JP-S5976805-A (JP)
Title: Exchanging device of raw material distribution hopper
Inventor: TSUTSUMI TERUO
IPC: B66C1/54
Filed: 1982-10-26
Abstract: PURPOSE:To exchange easily and safely a raw material distribution hopper by inserting a front end supporting metal by means of a connecting bar into said hopper supported in a furnace, opening said metal at the bottom end of the hopper and pulling up the metal. CONSTITUTION:A raw material distribution hopper 6 supported by means of a supporting metal 7 is replaced by setting the piston rod 2a of a cylinder 2 at a max. stroke and inserting a connecting bar 4 into a hopper 6. When the front end supporting metal 1 mounted on the front end of the bar 4 arrives at the bottom end of the hopper 6, the restriction due to a liner 6a on a link 1b is eliminated and the links 1c, 1d open until the link 1b contacts with a stopper 1e. A central support metal 3 contacts with the liner 6a and prevents the bar 4 from moving downward any longer. When the piston rod 2a of the cylinder 2 is moved upward in this stage, the suspension rod 1a ascends and the seat of the link 1d abuts to the bottom end of the hopper 6. The hopper 6 is pulled and removed from the metal 7 by lifting the bar 4.
Patent JP-S6165505-A (JP)
Title: Signal isolation circuit
Inventor: NAKAJIMA HIROYUKI
IPC: H03F3/00
Filed: 1984-09-06
Abstract: PURPOSE:To attain miniaturization and low cost of the entire circuit by constituting the circuit with at least a couple of two-terminal circuit networks having an insulation capacitance and a differential amplifier circuit having a high input impedance so as to prevent the deterioration of a signal transmission characteristic. CONSTITUTION:An input impedance of a differential amplifier circuit 10 is a high impedance such as several MOMEGA, the amplifier amplifies a signal fed between input terminals 10a and 10b and outputted from a signal source 2 via capacitors C1, C2 to a prescribed level and the signal is outputted from terminals 6a, 6b to a succeeding circuit. Then a CMR is ensured. Since an input side of external device circuit 2, a main body side of the differential amplifier circuit 10 and an electric device main body are isolated by the capacitors C1, C2, the input earth potential and the main body earth potential are made different and the two earth potentials are fluctuated independently.
Patent JP-H1172928-A (JP)
Title: Pattern forming method
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To accelerate the elimination reaction of acetal and to stably form a pattern. SOLUTION: In this method, a chemically amplifying positive resist material is applied on a substrate, and if necessary, the resist is prebaked, and then exposed, subjected to post exposure baking, and developed with an alkali soln. to form a positive pattern on the substrate. The positive resist material contains a base resin which has groups unstable with an acid and changes into alkali- soluble when the groups unstable with an acid leave with an acid, an acid producing agent which produces an acid by irradiation of light or radiation, a basic compd., and an org. solvent which dissolves these components. In this method, the post exposure baking is, carried out on a hot plate at 70 to 140 deg.C for 30 to 200 sec in an environment of >=30% relative humidity at 15 to 30 deg.C.
Patent JP-H0351329-A (JP)
Title: Rotating ring for spinning machine
Inventor: KOBAYASHI TADASHI
IPC: D01H7/60
Filed: 1989-07-19
Abstract: PURPOSE:To obtain the subject member with stabilized rotation capable of providing yarn with hardly any yarn breakage or fluff by slidably holding a rotating body having a specific ratio of weight to ring diameter with a ring supporting unit at a specified ratio of width in the thrust direction to height in the radial direction on a sliding surface. CONSTITUTION:In a rotating ring 4, slidably holding a ring rotating body 2 having a ring flange 1 at the top thereof is slidably supported on a ring support unit 3 and used for spinning machines, the following construction is adopted. The ratio (W/D1) of the weight(W) of the ring rotating unit 2 to the ring diameter(D1) is 1.5-3.0 and the ratio (H/A) of the height(H) in the radial direction to the width (A) in the thrust direction is 2.0-3.0. The ring supporting unit 3 is formed from a synthetic resin, such as tetrafluoroethylene having a friction coefficient (mu) of 0.05<= mu <0.3. Thereby, extremely stabilized rotation is obtained and the ring rotating unit 2 is simultaneously stopped in stopping spindles. As a result, high-quality yarn with hardly any yarn breakage and fluff can be obtained.
Patent JP-2000015430-A (JP)
Title: Molten metal tilt-pouring apparatus for turn table type casting equipment
Inventor: NOGUCHI MASAHIDE
IPC: B22D41/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a molten metal pouring apparatus by which the molten metal can be tilted and poured into a mold without laying a unit for tilting the mold on a turn-table and without needing the firm structure of the turn-table by disposing the almost whole mechanism related to the tilt-pouring of molten metal at the outside of the turn-table and tilt-pouring the molten metal. SOLUTION: The mold 8 is fixed as each mold base 6 and after supplying the molten metal into a molten metal vessel 32, a molten metal pouring carrier 19 is advanced by working an electric cylinder 21, and the mold base 6 and the molten metal pouring mechanism are connected by inserting a connecting body 39 into a connecting receiving body 10. Successively, an electric cylinder 41 in the connected mold tilting means is extended and the mold base 6 together with the connecting body 39 and the connecting receiving body 10 are tilted through an arm 42. Further, at the same time of tilting the molten metal pouring vessel 32 by reversely working the elastic cylinder 41, tilting the molten metal pouring vessel 32 by working a reciprocating rotation servo-motor 26, the mold 8 and the molten metal pouring vessel 32 are synchronously tilted back and tilted to pour the molten metal.
Patent JP-S5888898-A (JP)
Title: Memory monitor device
Inventor: HARAGUCHI SATOSHI
IPC: G11C29/12
Filed: 1981-11-19
Abstract: PURPOSE:To detect a fault of a PROM easily and with a simple constitution, by obtaining the total sum of the contents of each PROM chip in the form of  the numerical value to compare it with the total sum value which is stored previously and deciding the quality of each PROM chip. CONSTITUTION:The control is carried out on the basis of a check program 31 of a chip 6, when a memory check program is executed at every constant timing, by a PROM47 which stores the memory check data and the program and via a memory controller 7 of a memory monitor device 10. The using area in the chip 6 is first read out, and the total sum value is counted in the form of the numerical value and to compared with the total sum value 33 of the chip 6 that is previously stored. Thus the quality of the chip 6 is decided by the coincidence or dissidence of the above-mentioned comparison. If the chip 6 is nondefective, the total sum value of each PROM chip 5 is compared with the numerical value 32 which is previously stored in the chip 6 to decide the quality of the chip 5. As a result, a fault of a PROM can be easily detected with a simple constitution which requires no parity check.
Patent JP-2001016669-A (JP)
Title: Transmitter or receiver for infrared remote control
Inventor: NAKATANI TADASHI
IPC: H04Q9/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To attain replacement of a battery before the battery completely runs out and does no work at all by preparing a signal intensity detection part, a comparison part which compares the output value of the signal intensity detection part with its prescribed value, a display part which displays the receiving signal intensity via the output of the comparison part. SOLUTION: When a certain operation is given to a device via an infrared remote control part 1, the infrared signals are transmitted and received at an infrared signal receiving part 2 of the device. The part 2 converts the infrared signals into the pulsative electric signals at a light receiving part 3 and averages these signals at a signal intensity detection part 4. When the averaged voltage is higher than the voltage that is held at a reference level holding part 6, a comparison part 5 reacts to show that the signals are received at a display part 7. In such a constitution, it can be decided whether a battery of the infrared remote control side is almost codepleted according to the contents displayed on the device. Thus, the battery can be replaced with a new one before it completely runs out and does not work at all.
Patent JP-S5977472-A (JP)
Title: Recording device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/16
Filed: 1982-10-25
Abstract: PURPOSE:To save electric power by providing heat sources to both transfer rotating body and press-contacting rotating body, and turning on the heat source of one rotating body only when the heat source of the other rotating body side is off during recording operation. CONSTITUTION:The temperature detection part consisting of a heat sensitive element 14 is provided near the surface of a heat roll 7 for determining transfer and fixation performance, teemperature information from is inputted to a control part 15, which inputs a signal to switch circuit parts 16 and 17 of heaters 7A and 9A. The control part 15 has, for example, a microcomputer and set heating temperature on both rolls 7 and 9 are stored; when the actual temperature of the heat roll 7 deviates from set temperature, a signal for varying the power of the heater 7A is supplied to the switch circuit 16 to cut off and supply of an electric power. Simultaneously, the other roll 9 is also powered on and off through the switch circuit 17.
Patent JP-H063869-A (JP)
Title: Liquid developer for elctrostatic image
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1992-06-23
Abstract: PURPOSE:To improve stability of dispersion, redispersion property, fixing property, and resist property by dispersing specified copolymer resin particles. CONSTITUTION:This developer consists of resin particles dispersed in a nonwater solvent. The resin particles are copolymer resin obtd. by polymn. reaction of unifunctional monomer A which is soluble in a nonwater solvent and becomes insoluble after polymn., unifunctional macromonomer, polyfunctional monomer, and dispersion stabilizer resin. The unifunctional macromonomer has <=1X10<4> mol.wt. and consists of the repeating unit expressed by formula I with one end of the main chain coupled with a polymerizable double bond group expressed by formula II. The polyfunctional monomer has two or more polymerizable functional groups which can form copolymers with the monomer A. The dispersion stabilizer resin consists of a block copolymer soluble in a nonwater solvent, and the block copolymer consists of blocks (A) having a polymer component expressed by formula III and block (B) consisting of polar group-contg. polymer component and/or polymer component corresponding to the monomer A. In formula, V<0>, V<1> and X<1> are -COO-, etc., a<1>, a<2>, b<1>, b<2>, d<1>, and d<2> are hydrogen atoms, etc., Y<1> is an aliphatic group of >10 carbon number.
Patent JP-2001015679-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OOUCHI NOBUHITO
IPC: H01L25/065
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To allow high-density mounting while drop in yield is suppressed. SOLUTION: The device 100 comprises a first semiconductor device 110 where a plurality of bumps 3 are formed on its surface, and a second semiconductor device 120 which is, mounted in a region on the surface of the first semiconductor device where terminals 2 electrically connected to the bump on its surface and no bumps are formed. Here, the height measured from the surface of the first semiconductor device 110 to the second semiconductor device 120 is less than half the bump height. The second semiconductor device 120 is mounted on the first semiconductor device 110, by allowing a surface of the second semiconductor device 120 where no terminal 2 is formed to be jointed to the surface of the first semiconductor device 110 with an adhesive 115.
Patent JP-S6185092-A (JP)
Title: Drive circuit for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/06
Filed: 1984-09-07
Abstract: PURPOSE:To reduce the capacity of a filter capacitor by combining a soft switching signal smoothed at the bending point from the output signal of position detecting means and applying it to a drive circuit. CONSTITUTION:The outputs of Hall elements Hu, Hv, Hw in response to the relation positional relationship between a stator and a rotor are applied through amplifiers A1-A3 to a signal composite circuit SSM, which logarithmically compresses the output signals of the amplifiers A1-A3 to form a soft switching signal of a rectangular wave pulse smoothed at the bending point. The signals of the positive and negative sides of the soft switching signal are again logarithmically compressed independently by 3-differential multipliers A5, A6, applied through upper and lower predrivers PD1, PD2 to power transistors Q31-Q36 to control the current flowed to drive coils Lu, Lv, Lw.
Patent JP-S5977171-A (JP)
Title: Flow limiter
Inventor: OODO KEIICHI
IPC: F16K1/02
Filed: 1982-10-25
Abstract: PURPOSE:To make a flow limiter capable of corresponding to any variation of water pressure only by the replacement of a flow limiting member so as to improve workability of its maintenance and inspection, by mounting the cap-shaped flow limiting member, lifted by the guidance of guide rods, on a control shaft, which is rotatably penetrating said flow limiting member, and providing a flow rate display part coaxially on the control shaft to be formed in one body. CONSTITUTION:When a flow amount of water is regulated, a flow limiting member 22 is lifted along guide rods 19 by turning a control shaft 21 in the prescribed direction, so as to regulate the opening of a flow limiting hole 12. A flow rate display part 41 is provided coaxially with the control shaft 21, in one body and removably mounted on the inside of the main unit crossing with the axial core of a water flow passage. Accordingly, a flow limiter can correspond to any radiation of water pressure only by replacing the flow limiting member 22, and the flow limiter, whose screw part and gear part are not submerged in the water never causing inconvenience such as generation of rust and adherence of fur or the like, can be smoothly operated throughout a long period.
Patent JP-S6435197-A (JP)
Title: Anti-fluid transport pipe working method and device used for said method
Inventor: KITANI KENJI
IPC: F16L41/06
Filed: 1987-07-28
Abstract: PURPOSE: To prevent transported fluid from leaking to the outside by filling a fluid into a sealed space and positioning the interface between the transported fluid which leaks into the sealed space through a hole and the fluid filled in the sealed space in a case for connection. CONSTITUTION: Among case 3 for sealing, case 3A for opening a hole is mounted to gate valve 2. Air filling device 5 is operated to pressurize the interior of sealed space 4. In this state, cutter 8 is lowered through gate valve 2 and rise mouth portion 1A down to the position of cutting operation thus opening hole a in sewer A. Then, cutter 8 is lifted into case 3A, and gate valve 2 is closed. The filling pressure provided by air filling device 5 is a pressure countervailing the internal pressure of sewer A to keep the water surface WL of the sewage leaking into sealed space 4 due to the cutting by cutter 8 in connection case 1.
Patent JP-H1020503-A (JP)
Title: Radiation sensitive resin composition
Inventor: INOMATA KATSUMI
IPC: G03F7/023
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To enhance resolution and sensitivity and to restrain the occurrence of stationary wave effects and halation by incorporating a specified alkali- soluble resin and a specified phenolic compound and the like. SOLUTION: The radiation sensitive resin composition contains the alkali- soluble resin and a 1,2-quinonediazido compound and the phenolic compound represented by the formula in which each of X1 -X10 is, independently, an H or halogen atom, or alkyl, alkoxy, nitro, cyano, or hydroxy group; each of R1 and R2 is, independently, an H or halogen atom or an alkyl or nitro group; and Y is a simple bond or an O or S atom or a carbonyl, methylene, propylidene, or hexafluoropropylidene group. The alkali-soluble resin can be embodied by novolak resins and polyvinylphenol or its derivatives and the like.
Patent JP-2001012421-A (JP)
Title: Joining structure of thin plate and frame structure of sheet
Inventor: TAOKA YOSHIBUMI
IPC: F16B5/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure and a more general joining structure of thin plate capable of joining an upper rail of a sheet rail and a lower arm of adjuster with a high strength and rigidity while a light weight of the sheet rail is realized. SOLUTION: A cylindrical flange 8 is continuously provided on a joining hole 7 of an upper rail 3 and is projectedly provided on a periphery thereof at a joining part of the upper rail 3 of a sheet rail 1 and a lower arm of an adjuster. A joining pin 12 is penetrated through the joining hole 11 of the lower arm 10 through the cylindrical flange 8 of the upper rail 3 and the joining hole 7. A bag-like head portion 13 engaged with an outer periphery of the cylindrical flange 8 is provided on the joining pin 12.
Patent JP-H0474946-A (JP)
Title: Sample for fluorescent x-ray analysis
Inventor: ARAKAWA KOJI
IPC: G01N1/36
Filed: 1990-07-17
Abstract: PURPOSE:To prevent a sample for fluorescent X-ray analysis from flowing out into an apparatus and causing contamination or the like in the process of measurement even when a coated film is caused to have a flaw or the like at the time of the analysis, by a method wherein a polymer selected from quaternary copolymers of monomers constituting prescribed polymers is compounded as a gelling agent for alcohol in the sample. CONSTITUTION:The whole of a sample to be used for fluorescent X-ray analysis is gelatinized or solidified by adding a gelling agent for alcohol thereto and thereby the fluidity thereof is vanished substantially. As for the gelling agent to be added, the quaternary copolymer of an acrylate compound obtained by quternizing the copolymer of the acrylate compound which is obtained by copolymerizing monomers constituting polydimethyl aminomethyl acrylate and the like can be mentioned. The sample in the form of liquid is put in a sample holder 1 for solid, the gelling agent is added thereafter to turn this sample to be in the form of gel or a solid and thereby the sample 2 for fluorescent X-ray analysis of the present invention is obtained. Moreover, the sample 2 for fluorescent X-ray analysis packed in a vessel 3 for solid is fitted in a sample holder 1 and then a spring 4 is fitted thereon from above, so as to fix the vessel 3 for solid.
Patent JP-H1141992-A (JP)
Title: Combined power supply system of engine driven power generation and battery
Inventor: YANG TAI-HER
IPC: B60L50/16
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To enhance the function of an operating system by providing a power supply system for driving a load from a battery power supply with an auxiliary power supply, i.e., an engine generator set, performing various modes of auxiliary charging and power supply thereby sustaining the battery in good charged state and enlarging power supply to each load. SOLUTION: The power supply system employs an engine generator G101 as an auxiliary power supply for driving a load motor M101 and perform appropriate auxiliary charging of an installed facility or a vehicle mounted battery thus sustaining a battery BAT101 in good charged state. Main function of the system is controlled by a manual controller MT101 and the battery BAT101 is measured under a control mode being set in a central control unit CCU101 and then compared with a set value. Furthermore, the engine generator G101 is subjected to corresponding control operation so that partial or entire operational function can be dealt with selectively as required.