baber/WOPTO huggingface dataset:
Patent JP-H0192476-A (JP)
Title: Production of concentration type softening finish agent
Inventor: YAMAMURA MASAAKI
IPC: D06M13/02
Filed: 1987-09-30
Abstract: PURPOSE: To obtain a concentrated softener excellent in storage stability by dispersingly adding a previously mixed and adjusted mixture of a quaternary ammonium salt, isopropanol and water into warm water. CONSTITUTION: This concentrated softener is obtained by dispersingly adding a mixture into warm water (such amount of water as making the softener to be a concentrated type having 15 wt.% quaternary ammonium salt concentration or so in the softener) wherein the mixture is previously prepared and includes 50-70 wt.% asymmetric quaternary ammonium salt represented by the formula (R1 is a 10-14C alkyl; R2 is a 16-24C alkyl; R3 and R4 are each a 1-2C alkyl, hydroxyalkyl, benzyl or the like; X is a halogen or the like), 5-20 wt.% isopropanol and 17-40 wt.% water and the warm water includes an antigelling agent e.g. a polyoxyethylene alkyl ether as the essential component. This concentrated softener has suppressed thickening tendency with age and is excellent in storage stability.
Patent JP-2001076747-A (JP)
Title: Solid polymer fuel cell
Inventor: ADACHI TAKAYUKI
IPC: H01M8/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell with suppressed whole thickness, enhanced gas diffusion property, and enhanced reaction efficiency by specifically improving the form of a gas diffusion layer. SOLUTION: A fuel cell has an electrolyte layer A made of a solid polymer electrolyte membrane; a positive electrode side catalyst layer and a negative electrode side catalyst layer formed on each side of the electrolyte layer A; conductive gas diffusion layers 4, 5 arranged on the outer side of each of the catalyst layers; and gas impermeable separators 8, 9 arranged on the outer side of each of the gas diffusion layers 4, 5 and fastening the whole part from the electrolyte layer A to the gas diffusion layers, and carbon paper is arranged on the inner surface of each of the separators 8, 9 as the gas diffusion layers 4, 5, and a zigzag cut is formed in the carbon paper.
Patent JP-S6490091-A (JP)
Title: Neutralizing device for opener of semiconductor package
Inventor: WAKASUGI MITSUHARU
IPC: C02F1/66
Filed: 1987-09-30
Abstract: PURPOSE:To enable smooth resumption of neutralization even when the neutralization is interrupted during operation by providing a means for determining quantitatively the amt. of neutralizing liquid, waste liquid and waste gas, etc., and a means for storing the memory of the discharging condition of said waste liquid, etc. CONSTITUTION:A neutralizing liquid storing section 1, a waste liquid neutralizing section 2, a waste gas neutralizing section 3 having at least two neutralizing tanks 16, 17, and a treating liquid storing section 4, are provided. Further, a measuring means 11, 18, 19 for measuring quantitatively neutralizing liquid to be sent to the neutralizing liquid neutralizing section 2 and the waste gas neutralizing section 3 from the neutralizing liquid storing section 1 are provided. Moreover, the amt. of the waste liquid and the waste gas to be sent to the neutralizing sections 2, 3 are determined quantitatively by measuring means 14, 22. Furthermore, the neutralizing liquid during neutralization is stirred by stirring means 8-10, 31, 32 in the neutralizing section 2, 3. Conditions of the liquid after neutralization in the stage of discharging to the storing section 4 are stored in discharging means 28-30. As the result, the safety and the efficiency in the stage of neutralization of liquid and gas discharged from an opening device of a semiconductor package are improved permitting also smooth resumption even in a stage of interruption of operation.
Patent JP-2000072676-A (JP)
Title: Pharmaceutical composition having improved absorption
Inventor: BABA KAZUHIKO
IPC: A61P31/04
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition having improved absorption capable of quickly eluting the following compound in the gastrointestinal tract and stably exhibiting a desired drug action by making a specific triazole compound amorphous in the presence of a polymer substance. SOLUTION: The compound of the formula, that is, (2R,3R)-2-(2,4- difluorophenyl)-3-[4- 4-[2-(4-trifluoromethoxybenzyl)-2H-1,2,4-triazol-3-one-4- yl]phenyl}pyperadin-1-yl]-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (Syn-2869) is made amorphous in the presence of a polymer substance (e.g. hydroxypropylmethyl- cellulose, hydroxypropylmethylcellulose phthalate or polyvinylpyrrolidone). It is the best method for producing the objective composition that a solvent is evaporated from a solution of Syn-2869 and a polymer substance in an organic solvent.
Patent JP-H0898569-A (JP)
Title: Power generation apparatus for enhancement of efficiency of thermal power generation
Inventor: YAMAGUCHI SAKUTARO
IPC: F23C3/00
Filed: 1994-09-16
Abstract: PURPOSE: To enhance the efficiency of a thermoelectric power generation operation by a method wherein a plurality of thermoelectric conversion members are installed to surround a combustion chamber for a boiler, water is supplied to the boiler, the low temperature side of the thermoelectric conversion members is formed and superpower which is generated in the thermoelectric conversion members due to a temperature difference between the high temperature side and the low temperature side is taken out from electrodes. CONSTITUTION: A plurality of thermocouples 12 which are composed preferably of a semiconductor material are arranged and installed to surround a combustion chamber for a boiler 10 which is formed to be nearly cylindrical. The semiconductor material for the thermocouples 12 preferably forms a wall which is faced with a combustion gas so that the combustion gas for the boiler 10 forms a high temperature heat source. Then, water pipes 17 which supply water 15 to the boiler 10 from the outside are installed at the outside in the radial direction of the thermocouples 12, and steam 16 is generated by the boiler 10. The water 15 in the water pipes 17 or the steam 16 forms a cooling source for the thermocouples 12.  Every thermocouple is constituted in a π shape composed of semiconductor thermoelectric conversion elements 21, 22 one end of which is bonded to a conductive material 20 and in which respective electrodes 23 are attached to, and installed at, the other end.
Patent JP-S6488388-A (JP)
Title: Radar equipment
Inventor: OBUKI SATORU
IPC: G01S13/87
Filed: 1987-09-30
Abstract: PURPOSE:To obviate the troublesomeness of an operation by constituting the titled equipment so that it is switched automatically to an operation mode by a circularly polarized wave, and an operation mode by a linearly polarized wave, when a reflected wave from a rain, etc., exists, and when a reflected wave from a rain, etc., does not exist, respectively. CONSTITUTION:A signal from a dummy port of a circularly polarized wave generator 13 is inputted to a receiver 31, and when a reflected wave from a rain, etc., exists at the time of an operation mode by a circularly polarized wave, a weather video is obtained in an output of the receiver 31. A switch 32 receives this weather video and a received 21 normal video, and selects and outputs one of them by a switching signal from a control circuit 40. This signal is brought to digital conversion 33, brought to sample holding 34b, compared 35, and with regard to a video data which has exceeded a reference value A, a prescribed active signal is outputted, and a counter 36 is counted up by one. The total count number by the counter 36 is compared with a reference value B or C by a comparator 37, and based on a fact that said number has exceeded the reference value B, it can be detected that a reflected wave from a rain, etc., can be detected, and based on a fact that said number has become below the reference value C, it can be detected that the reflected wave from a rain, etc., has annihilated.
Patent JP-S62107582-A (JP)
Title: Video signal memory device
Inventor: HORISHITA YOSHIKUNI
IPC: G09G5/00
Filed: 1985-11-01
Abstract: PURPOSE:To store two types of video signals without special operation by providing a circuit identifying whether a video signal is of an interlace system, a circuit identifying odd field from even field, a circuit selecting a synchronizing signal, a counter and a circuit which decides addresses regarding the scan line order of video signals and stores a video signal. CONSTITUTION:Receiving a composite synchronizing signal, a field identification/ vertical synchronizing circuit 26 generates a field identifying signal showing whether a current field is even or odd and a vertical synchronizing signal V. Corresponding to control signals W/R from the field identifying circuit R and a control circuit 28, the interlace identifying circuit 30 generates an interlace identifying signal I showing whether the input video signal is of an interlace system or a noninterlace one. According to the identifying signal I, a selection circuit 36 selects the output signal of a pulse generator 32 and a synchronizing signal from a synchronizing separator circuit 16 if said signal is of the interlace system and of the noninterlace one, respectively.
Patent JP-H06217545-A (JP)
Title: Driving circuit
Inventor: HEERINGA SCHELTE
IPC: H02M3/335
Filed: 1993-10-01
Abstract: PURPOSE: To provide a drive circuit for turning a switching transistor quickly off. CONSTITUTION: A first switching transistor 6 receives a drive voltage by positive feedback through a secondary winding 30, a coupling capacitor 36 and series resistors 38, 40. The first switching transistor is turned off upon commutation of voltage on the secondary winding 30 and a discharge diode 44 forms a discharge path for the coupling capacitor 36 in order to turn off the transistor 6 quickly in next switching cycle. Since the discharge diode limits the cut-off voltage at the control electrode of the transistor 6, the transistor 6 is turned off relatively slowly. In order to turn off the transistor 6 quickly, power supplies 46, 48, 52 and another switching transistor 54 for generating a high cut-off voltage at the control electrode of the transistor 6 are provided.
Patent JP-H0693965-A (JP)
Title: Refrigerant suction structure for piston type compressor
Inventor: FUJII TOSHIRO
IPC: F04B27/08
Filed: 1992-09-16
Abstract: PURPOSE:To prevent leakage of refrigerant gas by providing a means to introduce refrigerant gas to a compression chamber through a suction passage in a rotary valve the slide contact peripheral surface of which is formed in a tapered shape and energize the rotary valve toward the small part side from the large part side. CONSTITUTION:A compressor is formed such that a swash plate 10 to longitudinally move double-ended piston 15A in cylinder bores 13A and 14A is supported to a rotary shaft 7. Rotary valves 27 and 28 are integrally and slidably supported to the rotary shaft 7. In this case, the outer peripheral surfaces 27c and 28c of the rotary valves 27 and 28 are formed in the shape of a taper and contained in containing holes 1a and 2a of cylinder blocks 1 and 2, respectively. The pressures of delivery chambers 23 and 24 are exerted on the large ends 27a and 28a of the rotary valves 27 and 28 and the pressure of a swash chamber 11 is applied on the small end parts 27b and 28b thereof. Further, refrigerant gas in the swash chamber 11 is sucked through suction passages 29 and 30 in the rotary valves 27 and 28 to compression chambers Pa and Pb.
Patent JP-S63101805-A (JP)
Title: Optical fiber collimator
Inventor: OSHIMA SHIGERU
IPC: G02B6/32
Filed: 1986-10-17
Abstract: PURPOSE:To prevent the exfoliation of the adhered part occurring in the thermal expansion of a ferrule by using a material having the low coefft. of thermal expansion equiv. to the coefft. of thermal expansion of an optical fiber to form the part at the front end of the ferrule where the optical fiber passes. CONSTITUTION:The front end of the ferrule 10 is finished by polishing and a transparent spacer 30 is adhered by an optical adhesive material 40 to said front end. The size of the spacer 30 is so selected that the spacer 30 contacts only the ceramic part 12 of the ferrule 10. The ferrule 10 is inserted from the base end side of a sleeve 50 into the sleeve 50 and a spherical lens 60 is disposed to the front end of the sleeve 50. The ferrule 10 and a spherical lens 60 are adhered and fixed by an adhesive material 70 to the sleeve 50. The force to exfoliate the adhered part of the ceramic part 12 and the spacer 30 is not generated even if the metallic part 11 of the ferrule expands thermally in this case.
Patent JP-H05444-A (JP)
Title: High orientation blow-molded vessel and manufacture thereof
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B29C49/00
Filed: 1991-06-21
Abstract: PURPOSE:To provide a vessel with high strength being uniform in its film thickness and thin in its film. CONSTITUTION:By substantially high orientating without any restrictions the parts except a neck part and a heat-crystallized bottom central part, the vessel wall is orientation-crystallized and the vessel film is made thin and also the film thickness is rendered uniform, wherein with respect to the thickest film part except the neck part and bottom central part, the ratio of difference between the thickest film part and the thinnest film part is 50% or less and the yield value is made high and the strength is made high extremely. In this way, the quantity of resin used herein is decreased, thereby obtaining a vessel with high strength being light weight without whitening as well as being uniform in its wall thickness and thin in its film thickness.
Patent JP-H07100198-A (JP)
Title: Production of anti-thrombus lipid composite membrane
Inventor: IKEDA YOKO
IPC: A61L31/00
Filed: 1993-10-01
Abstract: PURPOSE:To obtain lipid composite membrane with high orientation, excellent smoothness of surface, and higher anti-thrombus property by maturing lipid composite membrane produced by solution casting method under the specific conditions. CONSTITUTION:This anti-thrombus lipid composite membrane is produced by the reaction of a lipid with a polysaccharide or a polymer having minus charge in aqueous solution, or of a lipid with a polysaccharide, a sterol or a protein, or of a lipid with a polymer having minus charge in aqueous solution, a sterol or a protein. The anti-thrombus lipid composite membrane being in a state of solution is matured under the conditions expressed in the formula; t>=T/(0.45T-142) so that excellent smoothness of surface and anti-thrombus property are obtained. In the formula, (t) represents maturing time (minute), T represents maturing temperature (absolute temperature) and T is set within the range that phase transition temperature of lipid composite membrane<T< decomposition temperature of lipid composite membrane.
Patent JP-S60136573-A (JP)
Title: Production of 1,2,4-triazolone derivative
Inventor: MATSUI HISANORI
IPC: C07D249/12
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a triazolone derivative useful as an aghricultural chemical, partioularly a herbicide in high yield from an inexpensive raw material, by reacting a triazolidine derivative corresponding to the aimed compound with an alkyl halide (or haloalkyl halide). CONSTITUTION:A triazolidine derivative expressed by formula III (R is H, halogen, NO2, lower alkyl, lower alkoxyl or OH; R1 is lower alkyl; m is 1, 2 or 3) is reacted with a halide expressed by formula II (R2 is lower alkyl or lower haloalkyl; X is halogen) in the presence of a base preferably at 40-90 deg.C to afford advantageously the aimed compound expressed by formula I . A phase transfer catalyst, e.g. triethylbenzylammonium chloride, may be used as the base, and the molar amount of the compound expressed by formula II to be used is preferably 1-2 times of that of the compound expressed by formula III.
Patent JP-H04127793-A (JP)
Title: Remote setting device
Inventor: ODAJIMA YOSHINORI
IPC: H04Q9/00
Filed: 1990-09-19
Abstract: PURPOSE:To easily and exactly execute setting on the side of a control object by calculating a remaining manipulated variable by calculating the set contents of a control object device based on the manipulated variable of an operation part, and updating the manipulated variable displayed on a display part based on this remaining manipulated variable. CONSTITUTION:The time of operating a master switch 12 is calculated corresponding to the flow change value of a flow adjusting valve 9 and displayed on a digital display 15 and while observing the contents of this display, the master switch 12 is operated so that this display value can be zero. Therefore, even when the display of the valve opening value or the flow value of the flow adjusting valve 9 to be displayed on an opening indicator 13 or a flow indicator 14 is delayed by the deviation of transmission timing between a transmitter master station 4 and a transmitter slave station 6, the flow value of the flow adjusting valve 9 can be set at a target flow value. Thus, setting can be easily and exactly executed on the side of the control object.
Patent JP-2000292271-A (JP)
Title: Capacitance-type force sensor
Inventor: MORIMOTO HIDEO
IPC: G06F3/0338
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance-type force sensor that has less troublesome assembly-operation, and waterproof and dustproof measures can be taken without increasing the number of parts. SOLUTION: The force sensor is provided with a substrate 1 in which a group of fixed electrodes Dx+, Dx-, Dy+, Dy-, and Dz+ are formed, and a movable electrode plate 2 that is formed integrally of whole elastic rubber, resin, or elastomer, and has a surface facing at least the group of the fixed electrodes Dx+, Dx-, Dy+, Dy-, and Dz+ composed of conductive rubber or conductive resin. Also, a plurality of capacitance parts Cx+, Cx-, Cy+, Cy-, and Cz+ are composed of the group of fixed electrodes Dx+, Dx-, Dy+, Dy-, and Dz+ and a movable electrode plate 2, and the capacitance of each of the variable capacitance parts Cx+, Cx-, Cy+, Cy-, and Cz+ changes corresponding to the magnitude and direction of force being applied to the movable electrode plate 2.
Patent JP-H08110638-A (JP)
Title: Photosensitive resin composition and production of resist image
Inventor: KATO KOJI
IPC: H01L21/027
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a photosensitive resin compsn. forming a positive type pattern having high sensitivity, high resolution and satisfactory stability in a developing process using an industrially advantageous aq. alkali soln. at the time of producing a semiconductor device and to produce a resist image with the compsn. CONSTITUTION: An ionic dissociable compd. represented by formula I or II is incorporated into a chemically amplified photosensitive resin compsn. contg. a compd. which produces an acid when irradiated with active chemical rays and a medium having such reactivity as to vary its solubility to an aq. alkali soln. by a reaction with an acid catalyst to obtain the objective photosensitive resin compsn. The objective resist image is produced using this compsn. In the formula I, each of R1 -R4 is H, 1-7C alkyl of aryl, at least one of them is H and Y1 is Cl, Br, etc. In the formula II, each of R5 -R7 is H, 1-7C alkyl or aryl and Y2 is Cl, Br, etc.
Patent JP-H02120656-A (JP)
Title: Capillary electrophoretic method and apparatus
Inventor: RICHIYAADO ENU ZEA
IPC: G01N27/447
Filed: 1989-09-22
Abstract: PURPOSE: To improve sensitivity with a simple device by bringing a radioactive substance for generating γ rays or β particle with a high energy that is fully sufficient for penetrating an electrolyte and a pipe into contact with a raw material or mixing the substance with the raw material and detecting it by a semiconductor detector. CONSTITUTION: When a sample with a radioactive sign having an intensity for penetrating an electrolyte buffer liquid 14 and a pipe 12 passes through a detector 22, the emission of radioactive rays is detected by CdTe wafer and a detection signal is supplied to a data collection block 24, thus eliminating the need for using a crystal for scintillation or a detector of quantity of light, detecting γ rays or β rays directly, and improving sensitivity with a simple device. Such scintillation substance as beads is enabled to emit light by using a radioactive sign with a weak energy and the emitted light can be detected by the detector 22.
Patent JP-S6490853-A (JP)
Title: Brake distance indicator
Inventor: MAEDA YUJI
IPC: B60T8/88
Filed: 1987-10-02
Abstract: PURPOSE:To avoid collision upon emergency braking and to enable safe driving by operating a slip rate based on a wheel speed of driving wheels and a body speed then operating a body brake distance based on the slip rate and indicating the operation result on an indicator. CONSTITUTION:An optical or a radar doppler type body speed sensor 3 is fixed to the body 15 of an automobile and a wheel speed sensor 5 is fixed to a driving wheel 4. Furthermore, a torque detector 21 is provided and an output signal therefrom is fed together with output signals from the sensors 3, 5 to an arithmetic unit 1. The arithmetic unit 1 operates a slip rate based on the body speed signal and the wheel speed signal then estimates a drive torque T based on an output signal from the torque detector 21, thereafter estimates friction coefficient between the surface of road and tyre based on the slip rate and the driving torque. Then a brake distance is operated based on brake force or decelerating speed which are operated based on the friction coefficient or the driving torque, and indicated on an indicator 2.
Patent JP-H06191937-A (JP)
Title: Sintered material of zro2 partially stabilized with mgo and its production
Inventor: AYUSAWA NOBUO
IPC: F27D1/00
Filed: 1993-10-04
Abstract: PURPOSE:To further enhance characteristics such as thermal shock resistance, room-temperature strength and hot strength of a sintered material of ZrO2 partially stabilized with MgO. CONSTITUTION:ZrO2 is mixed with 2-3.5wt.% MgO as a stabilizer, 0.05-3wt.% SrO, 0.05-2wt.% Al2O3 and 0.05-1wt.% SiO2. The raw material powder is molded and burnt in the atmosphere at 1,500-1,800 deg.C. By adding MgO as a stabilizer, SrO, Al2O3 and SiO2 to ZrO2, a region of monoclinic system phase makes a specific fine texture having formed a three-dimensional network to provide a sintered material of ZrO2 partially stabilized with MgO having extremely improved characteristics such as thermal shock resistance, room-temperature strength and hot strength.
Patent JP-S63102436-A (JP)
Title: Tone signal identification and regeneration circuit
Inventor: MIKAMI TAKU
IPC: H04L27/00
Filed: 1986-10-17
Abstract: PURPOSE:To keep a difference in phase between input and output tone signals within a prescribed range due to the change in ambient temperature and the identification whether or not the S/N of a tone signal is a prescribed value or over by providing a narrow band BPF and a digital variable phase shifter. CONSTITUTION:The input tone signal is subjected to S/N improvement by a BPF 14 and the phase is rotated by  theta1, rotated further by theta2 at a waveform converter 111 and rotated by  theta3 at a D-PLL and the result is fed to a digital variable phase shifter 15. A prescribed phase correction is applied to the phase shifter 15 by using a selector 152 driven by tone information to switch the tap of a shift register 151. The regenerated tone signal through the phase shifter 15 is subjected to phase rotation by a LPF 12, and since the selector 152 is driven to a phase quantity  theta4 correcting the phase rotation of  theta1-theta3,  theta5, the phase difference between the inputted tone signal and the sent regenerated tone signal is brought within a prescribed range.