baber/WOPTO huggingface dataset:
Patent JP-H06108508-A (JP)
Title: Automatic water supply control device
Inventor: SHICHINO TEISHO
IPC: E03D5/10
Filed: 1992-09-25
Abstract: PURPOSE:To make water stop operation at the time of power failure. CONSTITUTION:It is checked that a pulse Pc is input into a micro-computer 12 at a frequency of one per 1msec. When it is judged that the pulse Pc is not input, it is judged that a timer reads 100msec or more. When the timer reads less than 100msec in a condition where the pulse Pc is not input, it is judged that power is not failed, and a program returns back to a main routine. When it reads 100msec or more, it is judged that power is failed and, when valve is opened at this time, a valve close signal is output. A driver 14 which receives the valve close signal causes a solenoid valve 15 to close by a discharge current from a capacitor 5. Thus the automatic valve closing operation of a valve device in power failure can be made rapidly and surely, thereby preventing water from being consumed uselessly beforehand, and also the construction for automatic valve closing can be simplified as far as practicable.
Patent JP-H03116124-A (JP)
Title: Optical switching device
Inventor: WAKABAYASHI SHINICHI
IPC: G02F3/00
Filed: 1989-09-29
Abstract: PURPOSE:To easily generate a switching phenomenon in a + or -20 nm wavelength range about the oscillation peak wavelength of a laser where laser light is injected by setting the oscillation peak wavelength of the laser light to be injected within the above range. CONSTITUTION:A multimode semiconductor laser in use has the oscillation peak wavelength of the laser light to be injected set within the <=+ or -20 nm wavelength rate about the oscillation peak wavelength of the laser where the laser light is injected. Therefore, characteristics become nearly flat to vibration extinction effect. Further, small wavelength dependency of the variation extinction effect reflects upon the wavelength dependency of the gain distribution of the semiconductor laser. Consequently, the switching phenomenon is easily generated in this wavelength range.
Patent JP-H05100794-A (JP)
Title: Controller of external memory
Inventor: ISHII KAZUNORI
IPC: G06F3/06
Filed: 1991-10-03
Abstract: PURPOSE:To smoothly perform the switching of 3 action modes or above of FDD(flexible disk drive) while the consumption of a main memory is prevented. CONSTITUTION:The controller is equipped with an external memory 9 to be able to read and write the storing media with the different memory capacity by switching an action mode, an action mode switching signal sending part 5a to send the switching signal of an action mode to the external memory 9, an error detecting part 7a to discriminate the applicability of the action mode of the external memory 9 and the storing media set to the external memory 9 and to detect it as a reading writing error at the time of non- applicability, an action mode switching command part 10 to output the switching command to another action mode when the reading/writing error is detected, and an exchanging signal detecting part 11 to detect the exchanging signal of the storing media from the external memory 9 and to make the action mode into an initial condition. The action mode switching signal sending part 5a and the exchanging signal detecting part 11 are held as an action mode switching control mechanism 8 of the body different from a CPU 1 of a computer main body.
Patent JP-2001079286-A (JP)
Title: Washing machine pan
Inventor: NISHIOKA AKIRA
IPC: D06F39/12
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost pan for a washing machine with a good appearance. SOLUTION: This pan consists of a stand part 2 and an erecting part 3 erecting on one side of the stand part 2. The stand part 2 consists of a bottom part 4 which is nearly rectangular on plan view and a peripheral part 6 continuously formed upward from the periphery of the bottom part 4. An outlet for water supply is attached at the upper part on the erecting part 3.
Patent JP-H0958582-A (JP)
Title: Water floating tool for disaster at sea or the like
Inventor: TOSAKA KAMEMATSU
IPC: B63C9/08
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an article to safely and comfortably float on water for a long time during a disaster at sea or the like. SOLUTION: A cylindrical body 2 having insertion parts for arm and legs is formed by using a non-waterpermeable film maternal. The upper part of the body 1 is released, the arm and feet insertion part form watertight structure, and a window part 2 and a breathable part 6 are formed in proper spots on the upper front of the body 1. Meanwhile, a floating ring 10 consisting of a hollow annulus substance is arranged. A human body is positioned in the body 1 the top part of which is closed by means of a lock tool 14, and the floating rings 10 are positioned in the required part of the body 1.
Patent JP-H06322719-A (JP)
Title: Construction of bridge pier
Inventor: TERADA KAZUMI
IPC: E01D19/02
Filed: 1992-09-25
Abstract: PURPOSE:To promote outward appearance by bearing main girders in a state to penetrate the upper part of a horizontal beam into opening sections formed in the lower parts of main girder supporting points in the case the main girders are borne on the horizontal beam of the upper part of a pier column. CONSTITUTION:Steel materials 5 of a horizontal beam 2 are penetrated to opening sections 4 formed in the lower parts of steel structural supporting points of the main girders 3. After that, the main girders 3 are borne on bearings 6 of elastic bodies mounted on the steel materials 5. Then, a pier column 1 and steel material sections forming supporting points of the horizontal beam 2 and main girders 3 are coated with concretes 9, 10 and 11, and continuity is provided in outward appearance. The supporting points of the main girder 3 are used for steel floor slab box girders 12 of a plurality of steel materials 8 and, at the same time, an intermediate section between the pier columns 1 of the main girders 3 is used for a concrete girder 13 of prestress concrete construction. According to the constitution, the horizontal beam can not be accentuated to hold continuity with the main girders, a space under the girders can be widened to reduce an oppressive sensation, and the space under the girders can be ensured even if height of elevated construction is lowered.
Patent JP-S63112054-A (JP)
Title: Carriage commonly used for inserting and disconnecting dummy bar and guiding ingot
Inventor: MORIWAKI SABURO
IPC: B22D11/06
Filed: 1986-10-30
Abstract: PURPOSE:To execute quick insertion and disconnection of a dummy bar and to shorten the time for prepn. of casting by providing a curved guide roll group for guiding the dummy bar, pinch rolls and an ingot guide curved in the direction opposite therefrom onto a carriage. CONSTITUTION:The carriage 16 commonly used for inserting and disconnecting the dummy bar and guiding the ingot is constituted by providing a group of the guide rolls 7 curved toward the carriage 16, the pinch rolls 5, 6 along the same and the ingot guide 18 curved in the direction from the curving direction of the guide rolls 7 onto the carriage 16 from the upper part thereof. The dummy bar is inserted by the carriage 16 into a casting mold constituted of a belt 1, etc., at the time of casting the thin ingot continuously by using the carriage 16. The dummy bar is pulled downward together with the ingot by means of the belt 1 and the pinch rolls 3 and is retreated onto the guide rolls 7 by the pinch rolls 5, 6 in the starting stage of casting. The dummy bar is disconnected when a dummy bar head arrives at the point A. The carriage 16 is moved in the direction of an arrow B and the ingot is drawn out to a leveling roll 9 side along the ingot guide 18.
Patent JP-H0199851-A (JP)
Title: Ink jet recorder
Inventor: TAKEMOTO TAKESHI
IPC: B41J2/11
Filed: 1987-10-12
Abstract: PURPOSE:To improve image quality through stabilization of ink mist jet action as well as through prevention of diffusion of jet ink mists to reduce the recording dot diameter, by almost equalizing the jet speed of the recording medium to the speed of surrounding air. CONSTITUTION:Ink mist streams 9 are jetted out of a plurality of nozzles 5 arranged laterally, and air streams are flowed almost at the same speed as the streams 9 along the outer wall 12 so as to sandwich these nozzles 5. As a result, the streams 9 jetted out of the nozzles 5 reach paper 10 in the form of a mist stream condensed by the condensing effect of the nozzles 5 with little influence of disturbance. Therefore, the paper 10 is printed without the diffusion of recording dot diameter, thus showing improvements in image quality.
Patent JP-2001102255-A (JP)
Title: Tantalum solid electrolytic capacitor and manufacturing method therefor
Inventor: KATO TOSHITAKA
IPC: H01G9/028
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a large capacitance tantalum solid electrolytic capacitor having superior impedance characteristic and leakage current characteristic in a high frequency range. SOLUTION: There is provided a tantalum solid electrolytic capacitor having a constitution, such that after a layer 4 containing polystyrene sulfonate and derivatives thereof is provided on an anode body 2 having a dielectric oxide film layer formed thereon, there is provided a chemically polymerized conductive polymer layer 5 formed by individually impregnating a solution containing a heterocyclic monomer and a solution which contains an oxidizing agent or impregnating a mixture solution containing the heterocyclic monomer and oxidizing agent.
Patent JP-H03120330-A (JP)
Title: Permanent magnet material
Inventor: YASUMURA TAKAAKI
IPC: C22C19/07
Filed: 1989-10-03
Abstract: PURPOSE:To improve the (BH)max in the permanent magnet material by the use of easily obtainable elements, in an R2M17-series material (where R denotes Y and rare earth elements and M essentially denotes transition metals), by specifying the compsn. in which the amt. of Cu is reduced and Zn, Zr, Mn and Sb are added. CONSTITUTION:The permanent magnet material is shown by a general formula in which A denotes one or both of Zn and Zr as well as 0.05<=a<=0.40, 0.02<=b<=0.20, 0.001<=c<=0.03, 0.001<=d<=0.04, 0.005<=e<=0.02 and 6.5<=z<=8.5 are satisfied). The material is the one of which, as an A group, one or both of Zn and Zr are added to R, Cu, Fe and Co required for an R2M17-series magnet material, and both of Mn and Sb are furthermore added thereto. As for (d), the iHc is low in the case of less than the lower limit, and the deterioration of the Br is remarkable and the iHc is also deteriorated in the case of more than the upper limit. As for (e), the synergetic effect with Mn is not produced in the case of less than the lower limit, and the effect for improving the Br is not produced as well as the iHc is deteriorated compared to that in a conventional material in the case of more than the upper limit. As for (c), the synergetic effect with Sb is not produced in the case of less than the lower limit, and both the iHc and Br are deteriorated in the case of more than the upper limit.
Patent JP-S62175620-A (JP)
Inventor: TEIBEERU DO PAEPU
IPC: G01F1/60
Filed: 1986-10-30
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-H05192551-A (JP)
Title: Solvent resisting composite membrane
Inventor: MORUDECHIYAI PERII
IPC: B01D71/52
Filed: 1992-08-31
Abstract: PURPOSE: To obtain a membrane having a wide range of molecular separation ability by reacting a crosslinking layer supported on a solvent stable porous membrane substrate with a crosslinked product such as polyphenylene oxide type polymers, polymers derived from haloalkylated polyphenylene oxide type polymers and polyamines to crosslink the layer. CONSTITUTION: A solvent stable composite membrane comprising a crosslinked layer having a thickness of less than 5 μ supported on a solvent stable porous membrane substrate. The crosslinked layer comprises an at least one polymer selected from polyphenylene oxide type polymers and polysulfone type polymers and an at least one polymer derived from haloalkylated polyphenylene oxide type monomers. Further, it is crosslinked by the reaction with an at least one crosslinked product selected from the group consisting of ammonia, aliphat., alicyclic compounds., monoamines and polyamines of arom. ring-contg. aliphat. and arom. amines, hydroxylamine and substd. hydroxylamine, as well as hydrazine and substd. hydrazine.
Patent JP-S63109974-A (JP)
Title: Bonding method of substrate
Inventor: SATO HIROSHI
IPC: B24B37/30
Filed: 1986-10-29
Abstract: PURPOSE:To bond a substrate to a sample holding board with high parallelism by rolling a pressure roller while selecting its pressurizing pressure to be a pressure nearly proportionate to the length of a pressurizing line for said substrate. CONSTITUTION:A semiconductor substrate 4 is placed on a sample holding board 2 placed on a flat board 1, via a bonding material 3. Then, an elastic board 5 is placed on the substrate 4 and a pressure roller 6 is brought into pressure contact with an rolled on the elastic board 5. In this case, the pressurizing pressure P of the pressure roller 6 due to a pressure cylinder 7 is selected to be a pressure nearly proportionate to the length of the substrate 4 on the line of rolling contact in each rolling contact position of the pressure roller 6, i.e., the sum total of lengths that the lines of rolling contact cross the substrate 4. As a result, the bonding condition between the sample holding board 2 and the semiconductor substrate 4 can be made uniform, bonding the semiconductor substrate 4 to the sample holding board 2 with high parallelism.
Patent JP-H04137838-A (JP)
Title: Illegal interception preventing circuit
Inventor: TASHIRO SHIGERU
IPC: H04H20/00
Filed: 1990-09-28
Abstract: PURPOSE:To prevent illegal interception by detecting a prescribed change in time information extracted from sent program information, counting clocks and calculating the time corresponding to the prescribed time and comparing the time with a prescribed time. CONSTITUTION:A hour minute extraction circuit 9 extracts a time information data included in a program information packet of a subscription broadcast. A hour minute change detection circuit 10 detects a change in hour minute to output an hour minute change signal 13 and calculates an hour minute data (b) corresponding to a prescribed time from one preceding hour minute change till the hour minute caused at present. Moreover, a counter 12 counts number of clocks for a prescribed time while the hour minute change signal 13 is received to calculate a time (a) by the clock. A comparator circuit 15 discriminates it that the clock is illegally revised when the time (a) from the latch circuit 14 is very larger than the prescribed time (b) and outputs a descramble disable signal from a terminal 16. Thus, illegal interception is detected and prevented.
Patent JP-H0685437-A (JP)
Title: Cleaning method of electronic part
Inventor: YOKOYAMA YASUO
IPC: H01L21/304
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate the transfer to an alternative cleaning method without deteriorating the quality of the electronic part by a method wherein the electronic part is immersed in a cleaning solution to be cleaned up at reduced or increased pressure. CONSTITUTION:When the air pressure in an airtight vessel 1 is reduced through a hole in a vessel part 2, the bubbles 9 in a gap part 8 formed between a substrate 6 and a part 7 are made easier to rise up for venting the gap part 8 thereby making a cleaning solution 4 easier to creep in the gap part 8. On the contrary, when the air pressure in the airtight vessel 1 is increased, the volume of the bubbles 9 in the gap part 8 is decreased thereby making the cleaning solution 4 easier to creep in the gap part 8 by the decreased volume. Accordingly, any flux adhering to the gap part 8 under the reduced or increased pressure can be removed easier. Furthermore, the creeping of the cleaning solution in the gap part 8 can be made easier thereby enabling the cleaning performance of the electronic part to be enhanced.
Patent JP-H1190463-A (JP)
Title: Method for removing ammonia from water
Inventor: SHIRAISHI FUMIHIDE
IPC: B01J21/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily remove ammonia in water by accelerating oxidation of nitrogen derived from ammonia by oxidizing ammonia in the water to be treated by a photocatalyst quickly and at the same time treating the produced nitrite ion and nitrate ion by ion removing means. SOLUTION: In the case this method for removing ammonia in water is employed for a water tank for aquarium fish, anion-exchange resin 1 is so arranged as to be immersed in water in the water tank and at the same time a photocatalytic reactor 3 is installed in the middle of a circulation route R formed as to circulate water of the water tank by a circulation pump P. The photocatalytic reactor 3 is constituted by filling a reactor main body 30 made of a quartz glass pipe with high ultraviolet transmittance with a large number of glass beads 31 bearing transparent titania coating on the surface while keeping gaps among the beads and installing four light sources 4, which are low pressure mercury lamps, emitting light of 180-190 nm wavelength in the surrounding of the reactor main body 30. Consequently, the ratio of ammonia remaining in water is significantly decreased to cause good effect on raising aquarium fish.
Patent JP-S63111720-A (JP)
Title: Output buffer circuit
Inventor: TANAKA YASUNORI
IPC: H03K19/0175
Filed: 1986-10-29
Abstract: PURPOSE:To eliminate a fault at output inversion by setting a prescribed relation to a delay amount of a couple of delay circuits of a CMOS inverter receiving a signal input directly and with a delay and connecting the output to a common buffer. CONSTITUTION:A P-channel transistor (TR) P1 and an N-channel TR N1 of the 1st CMOS inverter IV1 are connected in series between a power supply VDD and a ground VSS, a signal from an input signal node 10 is inputted to its gate and the output is given at an output node 13. Similarly, the 2nd CMOS inverter IV2 consists of a P-channel TR P2 and an N-channel TR N2, its output is connected to the output node 13 and delay circuit 11, 12 are connected to each pre-stage. The delay circuits 11, 12 consist respectively of N-channel TRs N3, N4 whose gate receives a potential VDD and P-channel TRs P3, P4 whose gate receives a potential VSS, and the size of the TR P3 is selected larger than that of the TR P4 and the size of the TR N4 is selected larger than that of the TR N3. Thus, overshoot/undershoot at output inversion and the through- current are suppressed.
Patent JP-H1082348-A (JP)
Title: Bypass port for sliding throttle valve type carburetor
Inventor: ORIMO NAOJI
IPC: F02M9/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of an air-fuel mixture amount sucked out from a bypass port to the inside of an intake passage, by movably arranging a sliding throttle valve in a throttle valve guide cylinder provided adjacently to the intake passage, recessing a bypass hole in the intake passage placed in the bottom part of the engine side end surface of the sliding throttle valve, and opening the bypass port in the bottom part of the bypass hole. SOLUTION: In a part in which a stop screw is turned, and an idling air amount is adjusted by adjusting a clearance between the bottom part 3B of the engine side end surface 3A of a sliding throttle valve 3 and an intake passage 2, a bypass hole 20 is recessed in the intake passage 2 placed in the bottom part of the engine side end surface 3A of the sliding throttle valve 3. Namely, the bypass hole 20 is opened toward an opened clearance P having a constant chamber capacity, thereby fluctuation of negative pressure generated in the opened clearance P can be suppressed. Also, the downstream opening 10A of a bypass port 10 is opened in the bottom part 20B of this bypass hole 20, thereby an approximately constant stable negative pressure which may not receive large fluctuation of negative pressure in the opened clearance P, can be applied to this opening 10A.
Patent JP-H02104188-A (JP)
Title: Automatic phase control circuit for chroma signal
Inventor: KONISHI KOJI
IPC: H04N9/64
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a stable chroma output by generating a pulse near a vertical synchronizing(VS) signal and stopping the output by a logical circuit using a horizontal oscillation pulse as a clock input and using a VS signal as a reset input. CONSTITUTION:An oscillation pulse generated by a horizontal oscillation circuit 27 is applied to the logical circuit 29 as a clock pulse and a VS signal is applied to the logical circuit 29 as a reset pulse through a VS signal input terminal 28. The logical circuit 29 generates a pulse and applies the pulse to the base of a transistor 31 through a resistor 30. The operation ot a chroma signal processing circuit is stopped by the pulse generated by the logical circuit 29. Consequently, chroma oscillation frequency near the VS signal can be stabilized and a stable chroma output can be obtained.
Patent JP-H02103944-A (JP)
Title: Mounting method of semiconductor chip
Inventor: SUGIYAMA OSAMU
IPC: H01L21/60
Filed: 1988-10-13
Abstract: PURPOSE:To simplify manufacturing steps and the constitution of a device and to decrease a cost by hardening a conductive resin on a bump, making the surface of a semiconductor chip on the side of a connecting electrode face the surface of the electrode pattern of a substrate, filling a space with a bonding resin, and performing bonding. CONSTITUTION:A barrier metal 5 and a bump 6 are formed by evaporation and plating beforehand. A conductive resin layer 9 having elasticity after hardening is provided by a transfer method, a dispenser or the like on the bump 6. A bonding resin 7 wherein a filler 8 is mixed is applied on a substrate 1 so that the expansion coefficient becomes equal to that of the bump 6. The layer 9 and an electrode pattern 2 of the substrate are made to face to each other and their positions are aligned. A compressing surface 3b of a semiconductor chip 3 is pushed. Then, the bonding resin 7 is hardened, and the chip 3 is bonded on the substrate 1. A coating agent 10 is applied. In this method, it is not necessary to prepare steps for connecting the bump and a special furnace. The manufacturing steps and the constitution of the device are simplified, and the cost can be reduced.
Patent JP-H0598254-A (JP)
Title: Container
Inventor: OKUNO TAKASHI
IPC: C08K3/22
Filed: 1991-10-04
Abstract: PURPOSE:To prevent discoloration of a container for storing a fluid substance contg. a phenolic antioxidant, etc. CONSTITUTION:A container for storing a fluid substance contg. at least one compd. selected from the group consisting of a phenolic antioxidant and a phenolic ultraviolet absorber is made from a material contg. TiO2 and a phosphite antioxidant.