baber/WOPTO huggingface dataset:
Patent JP-S59142355-A (JP)
Title: Automatic draining device for heat collector of water heater
Inventor: YUI SABUROU
IPC: F24J2/40
Filed: 1983-02-01
Abstract: PURPOSE:To prevent the freezing of a heat collector in winter by a method wherein when water in a water supply pipe leading to a tank is drained, water in the heat collector is drained automatically in response thereto. CONSTITUTION:When the freezing of a heat collector is expected, the water in a water supply pipe 2 is removed by closing a water supply valve 25 and by opening a supply water draining valve 26. When the water is drained from the water supply pipe 2, the pressure in a lower protective box 6 is released so that an upper bag 9 is subjected to a negative head pressure H shown in the drawing and the whole of water enclosed in the bag 9 is transferred to a lower bag 7 with the result that the bag 7 becomes somewhat swollen as shown by a thin dotted line while the upper bag 9 becomes fully collapsed as shown by a thin dotted line. Accordingly, no water load is applied on the bag 9 and so a transmission cable 14 gets loose due to the moment of load of a weight 13. Further, a water draining valve 19 of the heat collector is lowered to open due to its own weight and the pressure of the head of water filled in a water supply pipe 16 to which it is subjected so that the water in the heat collector is completely drained.
Patent JP-S62174521-A (JP)
Title: Exhaust gas purification device
Inventor: TANAKA TOSHIAKI
IPC: F01N3/08
Filed: 1986-01-27
Abstract: PURPOSE:To prevent the deterioration of a main adsorption agent by providing an auxiliary adsorption agent for adsorbing high boiling point HC in the upstream of the main adsorption agent for removing low boiling point HC. CONSTITUTION:An exhaust passage 7 is provided with an auxiliary adsorption agent 11 for adsorbing high boiling point HC, and a bypass passage 9 branched at the downstream thereof is provided with a main adsorption agent 13 for adsorbing low boiling point HC. Furthermore, an opening and closing control valve 15 is provided at the inlet 25 of the bypass passage 9. And depending upon the temperature of exhaust gases from a temperature detector 3, a control device 13 opens and closes the control valve 15. Namely, when the temperature of exhaust gases has risen and exceeded a level wherein an odor composition begins to come off the adsorption agent 11, the control valve 15 closes and a main exhaust passage is opened, thereby shutting off the bypass passage 9. According to the aforesaid constitution, the deterioration of the main adsorption agent 13 can be prevented.
Patent JP-H06232522-A (JP)
Title: Printed wiring board
Inventor: HASEGAWA KOICHI
IPC: H05K1/11
Filed: 1993-01-29
Abstract: PURPOSE:To eliminate the erroneous wiring of a jumper wire and to contribute to reducing the area of a connection conductor. CONSTITUTION:In a change-over circuit 51, the first connection part 55, which is commonly used for connection of a jumper wire, the second connection part 56 which is selectively used, and the third connection part 57 are formed on a straight line. Also, the three connection parts on the other change-over circuit 52, 53 and 54 are constituted in the same manner as above.
Patent JP-S60158792-A (JP)
Title: Recorder of color image signal and sound signal
Inventor: MURAKAMI DAISUKE
IPC: G11B20/00
Filed: 1984-01-27
Abstract: PURPOSE:To facilitate setting a recording level to the specific one at the time of recording by providing a common reference level for plural frequency modulation sound signal, by controlling commonly a recording level of each frequency modulation signal based on the reference level and then by setting it to a certain value. CONSTITUTION:Frequency modulation sound signals from right and left channels of divider circuits 4L and 4R are supplied to level control circuits 21L and 21R, their output signals are compared 21L and 22R with a reference voltage from a reference level setting circuit 23, and respective differences of these outputs are fed back to the circuits 21L and 21R. Then peak values of output signals of the circuits 21L and 21R are made equal to a voltage ER of the circuit 23. Outputs of the circuits 21L and 21R are multiplied by a frequency converting signal of an oscillator 25 in frequency convertor circuits 24L and 24R, and carrier frequency and a frequency modulation signal are supplied to level control circuits 26L and 26R. Output signals of the circuits 26L and 26R are compared 27L and 27R with a voltage ER of the circuit 23, fed back to the circuits 26L and 26R, and peak values of the circuits 26L and 26R are made equal to the voltage ER.
Patent JP-H02195879-A (JP)
Title: Bacillus subtilis extracellular new protease and production thereof
Inventor: FURUYA YOSHIO
IPC: C12R1/125
Filed: 1989-01-25
Abstract: PURPOSE:To obtain in high yield from culture solution serine protease having excellent characteristics by high-density culture of neutral and alkaline double protease defective strain under special conditions. CONSTITUTION:As a result of the study of high-density culture of neutral and alkaline double protease defective strain, culture of bacteria has been accomplished at a weight of >=35g/l on a dry basis if the dissolved oxygen concentration is maintained at 0-5wt.% and glucose is added bit by bit to the system to diminish its concentration variation. The protease produced by the bacteria in the culture solution has a molecular weight of 44000-45000 determined by the gel filtration or SDS polyacrylamide gel electrophoresis technique, has an optimum active pH of 9-11 with casein as substrate, and has a N-terminated amino acid sequence of the formula.
Patent JP-S55106263-A (JP)
Title: Producing chlorophyll a' or b'
Inventor: IRIYAMA KEIJI
IPC: C09K3/00
Filed: 1979-02-09
Abstract: PURPOSE: To obtain chlorophyll a' or b' of high purity and photo-responce at a high yield and prevent the production of pheophytin, by dissolving chlorophyll a or b in an organic solvent which can form a ligand to magnesium located in the center of the chlorophyll a or b and by leaving the solution at a dark place.  
     CONSTITUTION: Chlorophyll a or b adjusted by a dioxane method is dissolved in a pure organic solvent such as pyridine or dioxane, which can form a ligand to magnesium located in the center of the chlorophyll. The solution is caused to perform reaction at room temperature, preferably 50W60°C, under an atmosphere of an inert gas such as argon in a dark place. The reaction solution is dried under reduced pressure, thereby obtaining a dark green substance. This substance is dissolved in a small quantity of petroleum ether and chlorophyll a' or b' is separated by sugar column chromatography. The chlorophyll a or b portion, which does not take part in the reaction, is used again for next reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0641217-A (JP)
Title: Component and catalyst for polymerization of olefin
Inventor: MARIO SATSUCHIETSUTEI
IPC: C08F10/02
Filed: 1993-01-29
Abstract: "The present invention relates to spherical solid components of catalysts for the polymerization of olefins comprising, supported on a magnesium dihalide in active form, a titanium compound containing at least one Ti-halogen bond, and optionally an electron donor compound. The spherical solid components of the invention are characterized by porosity values higher than 1 cm<3>/g and a pore size distribution such that at least 30% of their pores have an average radius greater than 10000  ANGSTROM .
Patent JP-S59141048-A (JP)
Title: Measurement of water content of grain during drying
Inventor: KAMIYA KOUSEN
IPC: G01N33/10
Filed: 1983-01-31
Abstract: PURPOSE:To enhance the measuring preciseness of grain water content, by calculating the generation possibility of abnormal data from the generation numbers thereof while estimating the mixing ratio of a grain peculiar in water content such as green rice mixing into the total grain in dryer. CONSTITUTION:Measured data exceeding 1.5% in an error (e) is set to apparent abnormal data and, when n-th measured data Mn exceeds 1.5% or more in the error (e) as compared with the (n-1)th water content Msn-1 which can be estimated to be correct for the present, the (n-1)th water content Msn-1 is reregarded as the n-th water content Msn as it is. That is, Msn=Msn-1 is formed and apparent abnormal data Mn is cut from the calculation of moving average. By this method, a measuring error caused by calculating moving average containing two or more of green rices in a specimen can be perfectly removed and the measuring preciseness of grain water content can be enhanced.
Patent JP-H10209766-A (JP)
Title: Constant-voltage circuit and d/a converting circuit using the same
Inventor: KONO TOSHIMICHI
IPC: H03M1/66
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of a variance in characteristics among transistors(TR) by regarding input voltage values of a linear amplifier and a nonlinear amplifier, which both input a constant voltage output, that a characteristic curve crosses at one point as a necessary fixed voltage value, and controlling the resistance value of a variable resistance element with the output of a comparator which compares the outputs of the both. SOLUTION: A linear amplifier 4 and a nonlinear amplifier 5 both input the voltage at a voltage division point 30, obtained by dividing an applied voltage Vd by a variable resistive element 1 and a fixed resistance element 2 and inputs both the outputs to the comparator 6. A comparator 6 controls the resistance value of the variable resistance element 1 with the comparison result output signal, so that the voltage Va at the point, where amplification characteristic curves of the linear and nonlinear amplifiers 4 and 5 cross each other at one point has a necessary fixed voltage value at the voltage division point 30. When the input voltage is higher than the voltage Va, the output of the linear amplifier 4 is larger than the output of the nonlinear amplifier 5, and when the input voltage is larger than Va, this large/small relation is inverted.  Consequently, the influence of variance in characteristics among transistors becomes difficult to be affected.
Patent JP-H07219205-A (JP)
Title: Phase shift mask and its production
Inventor: SHIMADA SATOSHI
IPC: G03F1/29
Filed: 1994-02-08
Abstract: PURPOSE:To provide a phase shift mask which facilitates aligning and does not require conduction of a lithography processing stage for not damaging a mask substrate and a difficult rear surface exposing operation. CONSTITUTION:An Si nitrided film 2 of a lower layer, an SOG film 3 as the phase shift film, an Si nitrided film 4 of an upper layer, a light shielding film 5 and a resist film 6 are deposited in this order on a mask substrate 1. Patterns of film thicknesses varying in three stages including apertures 8 reaching the light shielding film 5 are formed out of the resist film 6. The first apertures 7a reaching the Si nitride layer 4 of the upper layer are formed by using an etchant having no etching selectivity with the resist film 6 having the formed patterns as the mask. The second apertures 8a reaching the Si nitride layer film 2 of the lower layer are formed by using an etchant having etching selectivity with the remaining resist film 6 and the Si nitrided film 2 of the upper layer as the mask. The remaining resist film 6 is removed.
Patent JP-H05218230-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L27/14
Filed: 1992-01-30
Abstract: PURPOSE:To provide the light, thin, short and small structure of a semiconductor device with a photodetecting function, such as CCD and uVEPROM. CONSTITUTION:A semiconductor element 1 mounted on a glass substrate 2 with a flip-chip structure is covered with a resin 8. Oil repellent flow reservoirs 16 are provided at positions correspond to the periphery of the element 1 on the substrate 2, and the space between the element 1 and the substrate 2 is held hollow. Thereby, even a thickness of 1mm or below and a width of 3mm or below can be realized, and a transmission loss of visible rays or ultraviolet rays and an irregularity in the rays can be also prevented from occurring.
Patent JP-S61179391-A (JP)
Inventor: JIYON MAIKERU ERERII SHINIA
IPC: D21D1/30
Filed: 1986-01-28
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-H023048-A (JP)
Title: Photoresist composition using hydroxystylene copolymer as main agent
Inventor: BARARAMU GUPUTA
IPC: G03F7/012
Filed: 1989-01-24
Abstract: PURPOSE: To form a negative image of fine lines by incorporating a specified copolymer and an arom. azido compd. CONSTITUTION: This compsn. contains a copolymer of about 10-90wt.% 4- hydroxystyrene with about 90-10wt.% other monomer selected from among dialkyl muconate, alkyl sorbate, alkadiene and allyl ester of an ethylenic unsatd. acid, and an arom. azido compd. as a sensitizer. It is used as a fine line photoresist in the production of a semiconductor chip, a printed circuit board, etc.
Patent JP-S56111914-A (JP)
Title: Liquid supply controller
Inventor: KIMURA JIYUN
IPC: G05D9/12
Filed: 1980-02-08
Abstract: PURPOSE:To ensure a quick coping with a sudden change of the demand quantity, by installing a ball tap valve at the set position of a liquid tank to which the liquid is supplied and thus controlling the pump groups according to the flow rate of the fluid supplied. CONSTITUTION:The liquid is supplied from the sucking well 1 to the reservoir well 2 via the supply pipe 5 plus the pumps 3, 4A and 4B. Then the liquid is supplied to the termination of demand from the reservoir well 2 via the supply pipe 8. A ball tap valve 11 is installed at the set position of the well 2, and thus the flow rate of supply increases when the liquid level becomes less than the set level and vice versa. The small-capacity pump 3 is operated constantly, but the large-capacity pumps 4A and 4B are operated when the value of detection of the flow rate meter 12 increases and then stopped when the detection value decreases. In such way, an operation is given by the flow rate of supply liquid to the pump groups that control the liquid level of the reservoir well 2. As a result, a quick response of operation is enhanced, at the same time simplifying an inspection and maintenance.
Patent JP-S62194845-A (JP)
Inventor: CHIYAARUZU RUSHIAN DEYUMOURIN
IPC: G01R33/54
Filed: 1987-01-27
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-2000214737-A (JP)
Title: Image forming device and process cartridge
Inventor: MATSUMOTO HIDEKI
IPC: G03G21/18
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To make reducible the manufacturing tolerance of a process cartridge and an image forming device as much as possible by making the main body of the image forming device to have a constitution in which the process cartridge has a storage means and the main body of the image forming device has a means reading in the information inputted to the storage means and a means controlling the information. SOLUTION: The constitution of this device is made to be a constitution in which the process cartridge has a storage means and the main body of the device has a means reading in the information inputted to the storage means and a means controlling the information. In this device, a storage means 15 capable of freely performing readings from the main body 100 of the image forming device is provided on a CRG and information of the cartridge of itself are made to be stored in the cartridge without depending on the main body 100 of the device. A read out operation is made possible by mounting the cartridge CRG inside the main body 100 of the device and by bringing the storage means 15 and the connector 16 on the side of the device into conduction.
Patent JP-H02197087-A (JP)
Title: Electrodeless discharge lamp device
Inventor: KOBAYASHI KOICHI
IPC: H01J65/04
Filed: 1989-01-25
Abstract: PURPOSE:To operate stably, independent of the change of the coil length, by mounting a discharge container and an induction coil to the lighting fixture main frame movably in the vertical direction, and while providing a variable capacitor between the induction coil and a high frequency oscillation circuit. CONSTITUTION:An electrodeless discharge lamp 1 which consists of a discharge container 2 and an induction coil 3 put around of the outer peripheral of the container is fixed in a holder 4. The holder 4 is mounted in an opening port 7 movably in the vertical direction through a vertical position adjusting means 8 of the rack and pinion mechanism, etc. An adjusting handle 9 of the means 8 is doubled as a handle of a variable capacitor 10, and the capacitor and the coil 3 are connected in series so that the value of the variable capacitor 10 becomes large when the handle 9 is turned to lower the lamp 1. The other end of a matching circuit 12 connected to a high frequency oscillation circuit 11 with one end is connected to the capacitor 10. Consequently, even if the vertical position of the lamp 1 is adjusted, the impedance of the circuit 12 is not changed, and the electric characteristic is never changed.
Patent JP-S57130237-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA YOUICHI
IPC: G11B23/00
Filed: 1981-02-05
Abstract: PURPOSE:To prolong the life of a magnetic recording medium by improving fittingness between a magnetic disk and a disk driver, by constituting the peripheral part of the drive spindle hole of the magnetic disk by using a different material from a part which performs magnetic recording. CONSTITUTION:At the peripheral part of the drive spindle hole of a magnetic disk 2 inserted into a jacket 1, a reinforcing pad 9 made of synthetic resin which has a coefficient of thermal expansion close to that of the disk and enough strength is provided.
Patent JP-H07224592-A (JP)
Title: Guide pipe for jacking method
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1994-02-10
Abstract: PURPOSE:To connect a jacking device of pipes and a guide pipe and also the guide pipe and the objective ground as a unit respectively to obtain a sufficient reactive force against the thrust, by fitting a coupled part provided in the guide body at the jacking device and also fitting a grounding plate attached to the horizontal shaft of the guide body to the objective ground for thrusting. CONSTITUTION:An anchor bolt B3 is fixed at a specified position on a ground surface and bolt holes 10 are brought together and a second plate 7b is fixed. Next, the horizontal shaft 9 is arranged so as to position the main body 6 on which the second plate 7a is attached, at a notch 16a. And the first and second plates 7a, 7b are connected at the coupled part 11 and fixed against the objective ground J for thrusting. The reactive force against the thrust is obtained by the weight of jacking device A and pulling-off resistance of a guide pipe G generated in the grounding plate 7. In this way, the efficiency as the whole of jacking work can be increased.
Patent JP-S61173480-A (JP)
Inventor: SAITO TAKASHI
IPC: H05K3/34
Filed: 1985-01-28
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-S54109261-A (JP)
Title: Apparatus for detecting bridges of wastes in waste forcing equipment
Inventor: OKADA SHIGERU
IPC: B65F5/00
Filed: 1978-02-15
Abstract: PURPOSE: To accomplish quick notification of the occurance of bridges by detecting the existence thereof with a microwave detector and the position of the force plate with a limit switch.  
     CONSTITUTION: When the wastes fail to fall off the feed inlet 2, causing a bridge, while the normal transferring and forcing operations thereof are being performed, a microwave detector RS stays on. Therefore, a relay X is kept in action with a relay X 2  remaining out of action. Under such a condition, with a transfer plate 8 remaining stopped, a force plate 4 advances or retracts repeatedly. At each action of the plate, a relay X 5  works to apply a count signal to a counter CC for counting the frequency of the action. When the count exceeds 2, a normally opened counter switch CC-a is turned on. Accordingly, when a force plate 4 returns to the rear end position to turn a third limit switch LS 3  on after reciprocating twice, a pilot lamp PL is lighted to indicate the occurance of a bridge if the microwave detector RS is still on. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59142800-A (JP)
Title: Semiconductor storage device
Inventor: YOSHIDA MASANOBU
IPC: G11C29/04
Filed: 1983-02-04
Abstract: PURPOSE:To reduce the power consumption of a generating circuit for a signal which controls whether a redundancy circuit is used or not by providing a circuit which has a fuse and an FF and outputs a signal corresponding to whether the fuse blows or not from said FF. CONSTITUTION:When the output of the (i)th memory array in an EPROM in a figure is substituted by the output of a redundancy array 29, a signal RW is held at an ''H'' and an output bit Qi is held at an ''L'' externally to hold a fuse blowing signal FCI at the ''H'', blowing the fuses of control signal generating circuits 6i and 69. Those circuits 61-69 are shown by a circuit 5 in a figure, and this constists of a fuse 51, disconnection control circuit 52, the FF circuit consisting of transistors (TRs)55-58. When the fuse 51 is not blown, the output of the FF circuit is at the ''L'' and when blown, the signal is at the ''H''. When there is a memory cell array which operates defectively, the fuses 51 of the signal generating circuit corresponding to the array and the signal circuit 29 corresponding to the redundancy array are disconnected, and consequently the redundancy array is connected instead of the defective array. In a figure, 31-39 are switching circuits and 41-48 are output buffers.
Patent JP-H10211205-A (JP)
Title: Catheter assembly for suture operation in heart cavity
Inventor: KOIKE KAZUYUKI
IPC: A61B17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a catheter assembly for suture operation in heart cavity which is suitable for ASD of various modes. SOLUTION: An assembly includes a catching catheter 3 provided with a suture catching means 32 at a tip and an operation member (handle) 33 at a base end, a piercing catheter 2 comprising a lumen in which the catching catheter 3 can be inserted to be freely put in and out, a puncture needle 25 at a tip, a tip part adjacent to the puncture needle 25 to be easily bent, and a homeostatic valve as a homeostatic means at a base end part, and a lumen in which the puncture catheter 2 can be inserted to be freely put in and out. It also includes a sheath 1 provided with a homeostatic valve as a homeostatic means at a base end part, and a catheter bending means installed on the puncture needle 25 of the puncture catheter 2. The tip part of the puncture catheter 2 can be bent by this catheter bending means.
Patent JP-H10204148-A (JP)
Title: Thermoplastic polyurethane with built-in release agent
Inventor: KAUFHOLD WOLFGANG
IPC: C08G18/40
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane excellent in releasability by reacting an org. diisocyanate with a linear hydroxyl-terminated polyol, a chain extender, a hydrogenated hydroxyl-terminated polybutadiene, and a hydroxyl-terminated block copolymer of poly(co-ethylene-butylene-styrene) and polyisoprene. SOLUTION: An org. diisocyanate, a linear hydroxyl-terminated polyol having an average mol.wt. of 500-5,000g/mol, and a chain extender (e.g. a diol or diamine) having an average mol.wt. of 60-500g/mol are mixed and then further mixed with a catalyst and a mixture of 30-95wt.% hydrogenated hydroxyl- terminated polybutadiene represented by formula [(m/n) is (3/1)-(33/1)] and having a functiolaity of 0.9-2.0 and a polymolecularity index of 0.8-1.4, 0-70wt.% hydrogenated hydroxyl-terminated polybutadiene represented by formula II [wherein (p/q) is (3/1)-(33/1)] and having a functionality of 0.9-1.0 and a polymolecularity index of 0.8-1.4, and 0-70wt.% hydroxyl-terminated block copolymer of poly(ethylene-butylene-styrene) and polyisoprene. The resultant mixture is caused to react, thus giving a thermoplastic polymer.