baber/WOPTO huggingface dataset:
Patent JP-H02198113-A (JP)
Title: High-frequency transformer for welding
Inventor: YAMAMOTO MINORU
IPC: H01F27/28
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a small-sized, light and cheap high-frequency transformer by a method wherein primary coils being in-and out two tiers and edge-wise wound and secondary coils similarly in-and-out two tiers and edge-wise wound are arranged in the same file while inside fellow coils and outside fellow coils are complicated respectively. CONSTITUTION:Rectangular insulating conductors are equally used for the bisected primary coils P1, P2 and secondary coils S11 to S14 and S21 to S24, each being a one-eighth division. Then, the primary coils put P1 inside and P2 outside, while the secondary coils put S11, S22, S13, S24 inside and S21, S12, S23, S24 outside being laid in two tiers and wound edge-wise respectively, and the primary coils and the secondary coils are alternately arranged such as P1-P2, S1-S2, P1-P2, S1-S2 while fellow coils inside to inside, and outside to outside are complicatedly in the same line arranged. Four secondary coils S11 to S14 and S21 and S24 are parallel connected respectively, while the inside coil P1 and the outside coil P2 of the primary coils are in series connected. Thereby, the size can be made smaller as before and the transformer as a whole can be made small-sized and lightweight.
Patent JP-H02199124-A (JP)
Title: Production of polyimide of good heat stability
Inventor: OTA MASAHIRO
IPC: C08G75/00
Filed: 1989-01-27
Abstract: PURPOSE:To obtain the title polyimide which is excellent in mechanical, thermal and electrical properties, etc., and free from lowering in moldability when kept at high temperatures for a long time by reacting bis(3-aminophenyl) sulfone with a tetracarboxylic acid dianhydride under specified conditions. CONSTITUTION:The title polyimide having a basic skeleton comprising repeating units of formula II is obtained by thermally or chemically imidating a polyamic acid obtained by reacting a tetracarboxylic acid dianhydride of formula I [wherein R is a tetravalent group selected from among a 2C or higher aliphatic group, a cyclic cycloaliphatic group, a monocyclic aromatic group and a condensed polycyclic aromatic group) with 0.9-1.0mol, per mol or the dianhydride, of bis(3-aminophenyl) sulfone in the presence of 0.001-1.0mol, per mol of the dianhydride, of an aromatic monoamine of the formula Z-NH2 [wherein Z is a monocyclic aromatic group or a (non)condensed polycyclic aromatic group] (e.g. aniline).
Patent JP-H0771627-A (JP)
Title: Plastic valve
Inventor: TEIMOSHII AARU KORINZU
IPC: F16K7/06
Filed: 1994-02-10
Abstract: PURPOSE: To provide a device for squeezing a flexible tube forming a flow passage to close the flow passage, wherein operation reliability is improved by supplying squeezing pressure to a valve portion through the joint operation of a squeezing linkage to close a flow passage in the valve portion. CONSTITUTION: The valve mainbody of a valve adequate to control the flow of chemicals in a flow duct has a driving head 14, reciprocatingly mounted in an upper-side guide portion communicating with an inside chamber. The end of the valve mainbody is provided with a valve duct means 23 stored in an access port in a cap. The valve duct means 23 has a slender, tubular and expansive valve portion 28, which has flexible walls 29, 30 formed of a plurality of thin pieces. The valve portion 28 is open/closed via a pair of cam impellers 57, 58 moved vertically reciprocatingly by the operation of a handle arranged on the driving head 14 and a pair of squeezing linkages 38, 39.
Patent JP-S61177504-A (JP)
Title: Emergency stop device
Inventor: HISATOMI RYOICHI
IPC: B25J19/06
Filed: 1985-02-01
Abstract: PURPOSE:To obtain an expensive, high-safety emergency stop device which stops a digital circuit in emergency by generating a digital value proportional to the rotating speed of a motor by utilizing encoder feedback pulses and servo system sampling pulses, outputting after inverting its polarity, and braking the motor. CONSTITUTION:An encoder pulses whose direction is discriminated is inputted to an up/down counter 10, but a pulse having a constant period TV such as a servo system sampling clock is inputted to the clear terminal of the counter 10, so the counter is reset to zero periodically. A latch circuit 11 is so constituted that the clock pulse as a trigger pulse leads the clear pulse of the counter 10 by a constant time T0 at any time. Thus, the encoder feedback pulse is latched and then its value is P/(TV-TO) (where P is the number of pulses and TO is a time), which is proportional to the rotating speed of the motor.
Patent JP-H09208899-A (JP)
Title: Film-forming emulsion silicone composition for air bag and air bag obtained therefrom
Inventor: TAKANASHI MASANORI
IPC: C09D1/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming silicone emulsion composition which can be satisfactorily applied to a base fabric without using any organic solvent by mixing a specified hydroxyl-terminated polyorganohydrogensiloxane with an emulsifier, water and a curing catalyst. SOLUTION: This composition is obtained by mixing 100 pts.wt. hydroxyl- terminated polyorganohydrogensiloxane represented by the average compositional formula (wherein R<0> is a 1-8C organic group; (a) is 1.01-2.01; b is 0.01-1.01; and a+b=1.80-2.20) with 1-20 pts.wt. emulsifier, 50-1,000 pts.wt. water and 0.1-5 pts.wt. curing catalyst. It is applied to a base fabric to obtain an air bag having cured films not causing blocking of rubber surfaces. The above emulsifier used is desirably an anionic emulsifier. The above catalyst used is one for a dehydrogenative condensation reaction, especially dibutyltin laurate or is on for an addition reaction, suitably a platinum compound.
Patent JP-H06229694-A (JP)
Title: Heat exchanger of hot-water supply apparatus
Inventor: ISHIKAWA JUNICHI
IPC: F28F1/32
Filed: 1993-02-03
Abstract: PURPOSE:To make the heat absorbing ratio of heat absorbing tubes which are arranged on the upper and lower stages adjustable to prevent dew formation phenomena on a heat exchanger and generation of cracks in the heat absorbing tubes due to an excessive thermal stress. CONSTITUTION:In a heat exchanger drum 1 of a heat exchanger of a hot-water supply apparatus, a number of heat absorbing fins 2 are vertically arranged parallel with constant distances kept between them and turned back in zigzag, so that heat absorbing tubes 3 penetrate the heat absorbing fins 2 and are joined onto the upper and lower stages. Heat shielding holes 4 are bored at positions on the heat absorbing fins 2, where the upper and lower stage heat absorbing tubes 3a and 3b are adjacent to each other.
Patent JP-H06197849-A (JP)
Title: Toilet device for feces
Inventor: INAGAKI HIROYUKI
IPC: A47K13/30
Filed: 1993-01-06
Abstract: PURPOSE:To increase the rate of utilization of Western-style toilets in public lavatories and to reduce dirt on the floors, etc., by automatically cleaning toilet seats to reduce cleaning operations in public lavatories, etc., and keeping the toilet seats always clean to keep users from feeling a repugnance to the Western-style toilet. CONSTITUTION:In a toilet 1 having a toilet seat 11, a cleaning room 14 for enclosing and sealing the toilet seat 11 therein is provided within a cabinet 6 mounted to a toilet main body 5 and a nozzle 16 for ejecting a disinfectant and wash water toward the surface of the toilet seat 11 enclosed in the cleaning room 14 and a hot air spit hole 18 for spitting hot air are provided. The toilet seat 11 is put in the cleaning room 14 according to information about detection by a sensor for detecting that there is no one in the cleaning room 14, and then ejection of the disinfectant and wash water to the surface of the toilet seat 11 and spitting of hot air are sequentially performed.
Patent JP-S5299548-A (JP)
Title: Device for controlling elevator
Inventor: KOBASHI SHIYUNSUKE
IPC: B66B1/32
Filed: 1976-02-17
Abstract: PURPOSE: To stop an elevator at desired zone in case a brake becomes abnormal in operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03221158-A (JP)
Title: Vertical mill
Inventor: TAMAE TAKAMIKI
IPC: B02C13/24
Filed: 1990-01-26
Abstract: PURPOSE:To freely control the particle distribution of a ground product by connecting an upper raw material charging port to a dispersion chamber having the first raw material grinding means and allowing a lower raw material charging port to communicate with the second raw material grinding means provided to the lower part in a casing. CONSTITUTION:A dispersing chamber 12 having the first raw material grinding means consisting of a bumper plate 5, the crushing part 8 on a rotor side and the grinding part 9 on a casing side is provided to the upper part in a casing 1. An upper raw material charging port 7 is connected to the dispersing chamber 12 and the dispersing chamber 12 is allowed to communicate with a classifying chamber 11. The second raw material grinding means 22 composed of a roller mill provided to the lower part in the casing 1 is allowed to communicate with a lower raw material charging port 24 and also allowed to communicate with the classifying chamber 11 by an air stream passage 23. As a result, the particle size distribution of a ground product can be freely controlled.
Patent JP-S54109721-A (JP)
Title: Switch display device for multiple signal
Inventor: TAKASHIMA JIYUUICHI
IPC: H04N5/445
Filed: 1978-02-16
Abstract: PURPOSE:To perform the correct switch display for the multiple signal according to the nature of the broadcast by securing the inversion and non-inversion for FF by  the simultaneous control of the two transistors which are controlled by the output of the two rectifier circuits. CONSTITUTION:The pilot signal is applied to rectifier circuit 13 when the pilot signal is contained in the multiplied signal and applied to rectifier circuit 14 when the specified frequency only is contained in the pilot signal respectively. Then transistor Tr15 and 16 are controlled by the rectification output of circuit 13 and 14, and the inversion and non-inversion becomes possible for FF17 and 18 when the simultaneous control is given through Tr15 and 16, and is switched via manual switch 30 and 31. And the LED is connected to each Tr which is turned on and off at the inversion and non-inversion time respectively. As a result, the correct switch display becomes possible for the multiple signal in accordance with the nature of the broadcast.
Patent JP-H10215521-A (JP)
Title: System interconnection protector for power generation facility
Inventor: OKATSUCHI CHIHIRO
IPC: H02J3/38
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuations of reactive power at the time of system interconnection by increasing the leading reactive power, when the frequency variation rate is positive and increasing the lagging reactive power, when the frequency variation rate is negative. SOLUTION: A function circuit 32 calculates a voltage fluctuations reference ΔV1 * from a frequency variation rate V30 , detected by a detector 30 for detecting the variation rate of output frequency of a power generation facility. When a decision is made that the frequency variation rate V30 is positive, based on a voltage fluctuation reference ΔV1 * thus operated, reactive power of the power generation facility is increased so as to accelerate increase in the frequency. When the frequency variation rate V30 is negative, power generation facility is controlled to increase the lagging reactive power thus accelerating frequency decrease. Since fluctuation of reactive power can be suppressed appropriately during a system interconnection, the power generation facility can be operated stably at a high speed, even when a large number of generators are operated.
Patent JP-S63185115-A (JP)
Title: Pulse delay circuit
Inventor: SAKASHITA HIROHIKO
IPC: H03K5/133
Filed: 1987-01-27
Abstract: PURPOSE:To attain the output by providing a 1st inverting circuit, a 1st delay circuit, a 2nd inverting circuit and a 2nd delay circuit so as to restore the correct duty even when the duty cycle is deteriorated in the delay circuit. CONSTITUTION:The inputted clock (a) is a clock (b) inverted by the 1st inverting circuit 11. Assuming that a clock (c) being the result of delaying the clock (d) by the 1st delay circuit 12 while providing a delay of t1 at its leading edge and a delay of t2 at its trailing edge, then a clock (d) inverted by the 2nd inverting circuit 13 is delayed again by the 2nd delay circuit 14, and since the 1st and 2nd delay circuits 12, 14 have the entirely same characteristic, the delay of t1 at its leading edge and the delay of t2 at its trailing edge are providing to obtain an output waveform (e). Thus, since the two delay circuits are used to invert the phase and to retard the input signal respectively, then the pulse delay circuit without deteriorating the duty is constituted.
Patent JP-S53104065-A (JP)
Title: Multistage transmission system for motor-driven agricultural equipment
Inventor: TANI MITSUHIRO
IPC: F16H63/16
Filed: 1977-02-21
Abstract: PURPOSE: To obtain multistage transmission system capable of operating agricultural equipment by adopting a mechanism in which speed change gear is caused to slidably contact the cam face. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10215270-A (JP)
Title: Communication equipment for vehicle
Inventor: OUCHI KATSUHIRO
IPC: H03K17/66
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment for vehicle suitable for high speed communication in which distortion in signals is small. SOLUTION: This communication equipment 1 for vehicle is provided with charge discharge means 23, 24 that discharge electric charges stored in a distributed capacitance of a signal line 5 by bypassing a pull-up resistor RL or charge the electric charges to the distributed capacitance of the signal line 5 by bypassing the pull-up resistor RL, and the charge discharge means 23, 24 discharge/ charge electric signals only for a prescribed period shorter than a time equivalent to one-bit length of a signal when transistors(TRs) Q1, Q3 are switched from ON to OFF, and the prescribed period is selected longer than a switching time when a reception means 25 that obtains a reception signal from a signal line 5 in a node connected via the signal line 5 is switched ON to OFF or vice versa.
Patent JP-S55110186-A (JP)
Title: Dry quenching of coke
Inventor: KUBO NORIKI
IPC: C10B39/02
Filed: 1979-02-19
Abstract: PURPOSE: To carry out the efficient and stable quenching of red-hot coke, by detecting the composition or volume of gas in a gas circulation pipings, and, when the content of combustible gas is increased, extracting the gas as a fuel gas and diluting the coke oven gas with an inert gas to adjust the composition to the desired value.  
     CONSTITUTION: Variation of circulating gas for coke-quenching caused by mixing with combustible gas generated from red-hot coke, is detected with a gas-composition detecting means 13. When the gas composition exceeds the preset limit value, the valve V 3  is opened to dilute the gas with N 2  gas and at the same time, the valve V 2  is opened to extract the circulating gas to compensate the increment of the circulating gas by the generated gas and the introduced N 2  gas. The extracted gas is introduced into a fuel gas line 9 through a branch 15, a dust-collector 7 and a blower 8. The circulating gas heated in a quenching oven 1 is fed to a heat-exchanger 2 to recover the heat energy, and circulated through a circulating gas line 10 having a dust-collector 3 and a blower 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07196607-A (JP)
Title: Anisomycin derivative and anticancer agent, antifungal agent and antiprotozoal agent containing the same
Inventor: IINO YUKIO
IPC: A61P31/04
Filed: 1994-02-14
Abstract: PURPOSE:To provide a novel anisomycin derivative substantially not decomposed in serum, extremely high in stability, and highly useful as an anticancer agent, an antifungal agent and an antiprotozoal agent. CONSTITUTION:An anisomycin derivative of formula I [R is H, 1-18C acyl; X is carbamoyl of formula: -CONR<1>R<2> (R<1>, R<2> are 1-6C linear or cyclic alkyl whose H atoms may be substituted, phenyl which may be substituted), alkyl of formula: -CH2R<3> (R<3> is H, 1-6C alkyl, 1-6C alkoxy which may be substituted)], e.g. 3-O-methylcarbamoyldeacetylanisomycin. The compound of formula I e.g. a compound of formula II-9 (X is ONR<1>, R<2>) among the compounds of formulas II is obtained by protecting the 1-nitrogen atom of the anisomycin of formula II-1, further protecting the 4-hydroxyl group, hydrolyzing the 3-acetyl group, carbonylating the produced intermediate compound of formula II-4, reacting the produced compound of formula II-5 with an amine, and further processing the produced compound of formula II-6 through compounds of formulas II-7 and II-8.
Patent JP-H05216626-A (JP)
Title: Multiplier
Inventor: OZAKI YASUSHI
IPC: G06F7/52
Filed: 1992-02-03
Abstract: PURPOSE:To increase the addition calculation speed of the partial product and to suppress the increase of the hardware scale by performing the double- precision multiplication by repeatedly multiplying the specific bits. CONSTITUTION:Multiplier Y between 2n-bit multiplicand X and multiplier Y is decoded by means of the secondary Booth's algorithm, inputted to the multiplier side of a partial product generation circuit, performing multiplication by means of a single precision multiplier where (n)X(n) bit (n is any natural number). The multiplier Y is expressed by the formula. The secondary Booth's algorithm formula for the multiplier Y is expressed by Ej=-2y2j+1+y2j+y2j-1. The decoder input to be decoded is switched by taking Ej=-2y2 j+1+y2j+y2j-1 as (y2j+1, y2j, y2j+1) and by taking Ej+n=-2y2j+1+n+y2j+n+y2j-1+n as (y2j+1+n, y2 j+n, y2j-1+n).
Patent JP-H04256750-A (JP)
Title: Foam water flow generating device
Inventor: FUJITANI YOSHITOMO
IPC: A61H23/00
Filed: 1991-02-08
Abstract: PURPOSE:To vary the diameter of foam by supplying a surfactant to a water tank or a circulating circuit. CONSTITUTION:In a circulating circuit 9 for allowing water of a water tank 7 to circulate, a circulating pump 8 and an injection nozzle 10 in which one end is connected to a discharge side of the circulating pump 8 and the other end is connected to the water tank 7 are provided. Also, on the downstream side of the injection nozzle 10, an air supply means 11 for supplying air is provided. Moreover, in the circulating circuit 9, a surfactant supply means 14 for supplying a surfactant 16 is provided. In such a way, by controlling the concentration of the surfactant supplied from the surfactant supply means 14, the diameter of foam and the quantity of foam can be varied.
Patent JP-H03224419-A (JP)
Title: Watering pot-culturing method and pot-putting frame used therefor
Inventor: OKAMOTO YUZO
IPC: A01G27/00
Filed: 1990-01-26
Abstract: PURPOSE:To efficiently carry out watering-pot cultivation while preventing a planting pot in which a plant was planted from falling down by wind, etc., by culturing the plant while protecting the planting pot arranged on a watering conduit by a guide piece of pot-putting frame. CONSTITUTION:One end of a water absorbing material 31 is embedded in a planting pot 30 put on a watering conduit 10 and the other end is immersed in the water-introducing groove of watering conduit 10. Each planting pot 30 is housed and arranged in both guide pieces 22 of a pot putting frame 20 formed in a state separated from the watering conduit 10 and the fitting part of the pot putting frame 20 is fitted in a supporting part of the watering conduit 10 and the pot putting-frame 20 is supported by the watering conduit 10.
Patent JP-H10194335-A (JP)
Title: Storage container for powder, and foot drying body
Inventor: MORI TAKAAKI
IPC: B65D77/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent feet from being musty by providing extremely fine holes to communicate with a storage space in a peripheral surface of a hollow and flexible container body in which an internal space is the storage space to store the fine powder like skin drying agent to sprinkle the skin drying agent by small amount for a long time. SOLUTION: A foot drying body 1 is loaded on a part in the vicinity of the base of fingers of a foot 6, and a sock 7 is worn over the drying body. The foot drying body 1 can be freely deformed in shape because a storage container is flexible, and can be easily arranged in the clearance between the foot 6 and a shoe 5 without occupying any large space. When a person wearing the foot drying body walks in a regular manner, the skin drying agent 3 in the foot drying body 1 flows out in the atomized condition by small amount through extremely small holes in the storage container by the walking vibration, the skin drying agent 3 is scattered between the fingers of the foot 6, and the skin drying agent 3 is adhered to the fingers.  The skin drying agent is gradually sprinkled to increase the working time, the dried condition of the foot can be kept for a long time, and the foot can be prevented from being musty for a long time.
Patent JP-H05212296-A (JP)
Title: Platinum group metal recovering method from metallic foil carrier catalyst
Inventor: ITO HIDETOSHI
IPC: C22B11/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide a method for efficiently recovering a platinum group metal from a metallic foil carrier catalyst mode by allowing to form a coating layer containing the platinum group metal as the catalytically active component on a metallic foil carrier. CONSTITUTION:The metallic foil carrier catalyst is immersed in a solution, by weight% containing >=20% sodium hydroxide, 1-10% sodium hydrogen sulfate and >=0.1% sodium borohydride(SBH) and a coating layer of alumina and ceria provided as a catalytically active layer is dissolved and the platinum group metal is recovered at as a black material. Thus, separation and recovery of the platinum group metal from the used catalyst can be carried out in high efficiency and an effective usage of resources can be attained.
Patent JP-H02198626-A (JP)
Title: Concentration and drying device for material to be treated
Inventor: KASAI TATSUYUKI
IPC: F26B3/347
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the amount of foreign matters mixed in a product to be obtained by providing the inner vessel which receives the material to be treated and is transmittable for microwaves, the outer vessel which encloses the inner vessel and reflects microwaves with its inner surface, and the wave guide which introduces the microwaves into the outer vessel. CONSTITUTION:The material to be treated is housed in the inner vessel 3 transmittable for microwaves, and the inner vessel 3 is enclosed by the outer vessel 2 reflecting microwaves with its inner surface. Microwaves are introduced into the outer vessel 2 through the wave guide 6. As the concentration and drying are carried out in the inner vessel which is practically hermetic and operated in the isolated state from the outside, impurities and foreign matters are prevented from being mixed. By discharging the evaporated matter through the discharge pipe connected with the gas discharge opening formed in advance, the concentration and drying device is prevented from rusting and corrosion. Moreover, the required energy for concentration and drying is reduced. This method is effective for the drying of silica gel, etc.