baber/WOPTO huggingface dataset:
Patent JP-S63132863-A (JP)
Title: Production of quaternary ammonium bicarbonate
Inventor: AOYAMA TETSUO
IPC: C07C211/63
Filed: 1986-11-25
Abstract: PURPOSE:To obtain a compound useful as a surface active agent, a raw material thereof, a raw material for drugs, cosmetics, etc., in high yield, by reacting a quaternary ammonium alkyl or a monoaryl carbonate with water. CONSTITUTION:A quaternary ammonium monoalkyl carbonate or monoaryl carbonate obtained from a dialkyl carbonate or diaryl carbonate and a tertiary amine is reacted with water at 40-250 deg.C optionally in an inert gas atmosphere such as nitrogen, argon, etc., to give the aimed substance. The amount of water used is 2-30mol based on 1mol quaternary ammonium monoalkyl carbonate or monoaryl carbonate and the reaction can be carried out by using a polar solvent such as methanol, acetonitrile, etc. The amount of the solvent used is 1-20 times as much as that of the quaternary ammonium monoalkyl carbonate or monoaryl carbonate.
Patent JP-2000103602-A (JP)
Title: Production of hydrogen and conversion of resins into fuel
Inventor: KITAMURA HIDEO
IPC: B01J23/40
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly carry out a decomposition treatment without generating toxic gases and produce hydrogen gas which is a useful gas by bringing an organic substance into contact with a platinum group element- containing catalyst containing zirconium dioxide as a carrier in the presence of water or steam at a specific temperature and decomposing the organic substance. SOLUTION: An organic substance (a nitrogen-based organic alkali such as tetramethylammonium hydroxide) is brought into contact with a platinum group element-containing catalyst containing zirconium dioxide as a carrier in the presence of water or steam at >=300 deg.C and decomposed. At this time, ruthenium, rhodium, palladium, osmium or iridium can be used as the platinum group element and the shape of the catalyst is preferably a pelletlike, a granular, honeycomblike or a powdery form. Thereby, ammonia derived from the nitrogen atom in the organic substance is decomposed into hydrogen and nitrogen by the catalyst and a hydrocarbon component generates a gas containing hydrogen. The generated hydrogen is then fed to a container for carrying out a burning treatment of resins to thereby suppress the production of residues.
Patent JP-2001100193-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA SHINICHIRO
IPC: G02F1/1337
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a structure from getting complex and assembling man- hours from increasing by forming a structure to divide the initial alignment direction by utilizing existing structural components. SOLUTION: In a vertical alignment type liquid crystal display device of which the alignment of the liquid crystal is oriented to the vertical direction when no voltage is applied and which has the liquid crystal 3 with negative dielectric anisotropy held between a first substrate with an electrode and a vertical alignment layer and a second substrate 2 with a color filter 8, an electrode 10 and a vertical alignment layer 11, a projecting part 12 to divide the initial alignment direction of the liquid crystal 3 into plural directions is formed on the peripheral part of the pixel region by overlapping plural color elements of the color filter 8. The projecting part 12 is formed higher on the short edge side of the pixel region than on the long edge side.
Patent JP-H02125328-A (JP)
Title: Differential barrel shifter
Inventor: SHIRAISHI MIKIO
IPC: G06F7/50
Filed: 1988-11-04
Abstract: PURPOSE:To simplify a mechanism by detecting which exponent part in two numbers to be subjected to, e.g., justification is larger and whether the value of the difference between them exceeds the limit of data shift or not and divisionally calculating high-order bits and low-order bits of a mantissa parts. CONSTITUTION:An underflow detecting means 13 generates an underflow signal when detecting that the difference between control signals is negative in accordance with digit borrow signals generated by a first subtractor (lower bits) 10 and a second subtractor (upper bits) 11 and the difference output of the second subtractor 11, and a data shifting means 12 shifts all bits of input data (corresponding to the mantissa part data of two numbers expressed with floating-point numbers) in one direction by the value of the difference output of the first subtractor 10 and outputs results. An overshift detecting means 14 generates an overshift signal in the case of detecting that the difference between control inputs exceeds the shift limit of the data shifting means 12 in accordance with signals similar to respective signals inputted to the underflow detecting means 13. Thus, the constitution is simplified and the justification speed is increased.
Patent JP-H01120009-A (JP)
Title: Manufacture of solid electrolytic capacitor with fuse
Inventor: IIJIMA TAKAHARU
IPC: H01G9/00
Filed: 1987-11-02
Abstract: PURPOSE:To prevent dispersion of a melting current of a fuse by applying insulating resin to a part of a capacitor element while changing its application size according to a required melting characteristic of a fuse and installing the fuse wire along the capacitor element across insulating resin. CONSTITUTION:A cathode lead terminal 5 is connected to a solid electrolytic capacitor element 1 through an anode lead terminal 4 and a fuse wire 3 so as to manufacture the solid electrolytic capacitor with a fuse having a resin armor 6. In that case, insulating resin 7 is applied to a part of the capacitor element 1 connected with the fuse wire 3 while changing its application size according to a required melting characteristic of the fuse. Then, the fuse wire 3 is installed along the capacitor element 1 across insulating resin 7 and its one end is connected with the cathode part 8 of the capacitor element 1. Thereby, the length of the fuse wire 3 can be freely controlled and the melting characteristic of the fuse wire is made to accord with a current capacity of the circuit to be used so as to prevent dispersion of the fuse melting current.
Patent JP-H06127833-A (JP)
Title: Failure diagnostic device for cradle and method thereof
Inventor: OHORI KEIZO
IPC: B65H54/54
Filed: 1992-10-16
Abstract: PURPOSE:To enable accurate abnormality judgment by providing a cradle with an acceleration sensor for detecting the acceleration of the cradle for supporting a package in an automatic winder, and judging the abnormality of the cradle from the detected acceleration and the amplitude value obtained from the acceleration. CONSTITUTION:In a winding unit 1, a yarn supply bobbin 3 is supported erectly at the lower part of a frame body 2, and at the upper part, a package 5 rotated in surface contact with a traverse drum 4 is rotatably supported through bearing centers 12 provided at both ends of a cradle 6. In this case, the center part of the arm 16 of the cradle 6 is provided with an acceleration sensor 17 for detecting the acceleration of the cradle 6 itself. The output signal of this acceleration sensor 17 is inputted into a judging part 18 where the cradle 6 is judged to be abnormal when the acceleration detection value or the amplitude value obtained from the acceleration detection value exceeds the specified value or the state exceeding the specified value continues for the specified time.
Patent JP-S62138893-A (JP)
Inventor: MANO HIROYUKI
IPC: G09G3/20
Filed: 1985-12-13
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-2000115450-A (JP)
Title: Image processor and image-processing method
Inventor: NISHIKATA AKINOBU
IPC: G03G21/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a user in the case of outputting image data by always setting the document direction of original image data on a first page of bunch of originals into an output reference document direction regardlessly of kinds of originals. SOLUTION: It is decided whether or not the mode of a double-sided original is set (S101). In the case of a double-sided original mode, the first page of the original image (a second page of an original) is read and its document direction is decided (S102 and S103). Next, the second page (the first page of the original) is read and its document direction is decided (S104). Since the original image of the second page decided here is the one of the first page of the original, this is set as the reference document direction for print processing (S106). Furthermore, the original image to follow is read and its direction is decided (S107 and S108). In the case of one-sided original mode, the first page (the first page of the original) is read and the document direction is decided (S110 and S111) and this is set as the reference document direction (S106).
Patent JP-H08135616-A (JP)
Title: Part installing device
Inventor: ARAO UMEO
IPC: F16B2/24
Filed: 1994-11-14
Abstract: PURPOSE: To provide a part installing device which is easily installed and hardly slips out by providing fanwise slant faces in outside parts of an installing mating member, and providing flexible arm parts extendedly arranged outward in a fanwise shape from a base part of an installing member, corner parts positioned inward from the tips of the arm parts and slant face parts formed in a fanwise shape from the corner parts. CONSTITUTION: An installing mating member 1 has respectively fanwise slant faces 2 in outside parts on both left and right sides, and has column surface-shaped projections 3 in tip outside edge parts continuing with the slant faces 2. An installing member 6 is installed on a part 5 to be installed by screws 9. Flexible arm parts 12 are extendedly arranged outward in a fanwise shape from a base part 7 through rising parts 11 from both end parts of the base part 7, and corner parts 13 positioned inward from the tips of the arm parts 12 are formed on the other side of the respective arm parts 12, and fanwise slant face parts 14 are formed on the other side from the corner parts 13.  At installing time, the corner parts 13 slidingly contact with the projecting parts 3 of the installing mating member l from the slant face parts 14, and go over these, and the corner parts 13 slidingly contact with the slant faces 2 of the installing mating member 1.
Patent JP-H08149633-A (JP)
Title: Device for detecting ground fault position in gas-insulated switchgear
Inventor: OKADA NAOKI
IPC: H02B13/065
Filed: 1994-11-14
Abstract: PURPOSE: To provide a ground fault position detecting device which can accurately locate a gas division in which a ground fault occurs in a gas-insulated switchgear(GIS) having a plurality of gas divisions separated from each other by insulating spacers. CONSTITUTION: In a GIS which has a plurality of gas divisions 14-16 separated from each other by insulating spacers 32-34, optical-fiber current transformers CT1-CT2 for detecting zero-phase currents are provided on the outer periphery of each spacer 32-34 and the outputs of the transformers CT1-CT3 are inputted to an accident point locating device 45. The device 45 monitors the occurrence of a ground fault in each gas division based on the outputs of the transformers CT1-CT3 respectively fitted to the spacers 32-34 separating the gas division from each other.
Patent JP-S62139725-A (JP)
Title: Vehicle start device
Inventor: TAKAYAMA AKIRA
IPC: B60K28/10
Filed: 1985-12-13
Abstract: PURPOSE:To prevent a vehicle from starting unintentionally, by energizing a starter only when a main transmission is in a neutral position in the case that a forward and backward switching clutch is in a forward position and when a brake is applied or a main clutch is disengaged in the case that the clutch is in a backward position. CONSTITUTION:A vehicle, which has a forward and backward power transmission system for transmitting an output of an engine to driving wheels through a forward and backward switching clutch, is provided with a backward sensing switch 88 to be closed when the clutch is switched to a backward position. The switch 88 opens and closes an electromagnetic relay 94 comprising a forward switch 94a including a normally closed contact and a backward switch 94b including a normally open contact. A series circuit, which comprises a backward switch 94b and a traveling restriction sensing switch 96 to be closed when a brake is applied, is connected in series to a series circuit B comprising the forward switch 94a and a neutral switch 86, which is connected in series to a stator switch 22a and an electromagnetic relay 92 for controlling a stator motor 80.
Patent JP-H1198765-A (JP)
Title: Brake of worm reduction gear with electric motor
Inventor: YOKOI TAKAO
IPC: H02K7/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a damper of a worm reduction gear with an electric motor, wherein the structure of a brake is very simple, and its safety for fires is made high, and stabilizing its braking function, the man-hours of its maintenance can be cut down significantly. SOLUTION: In a worm reduction gear with an electric motor, wherein an electric motor 5 is coupled directly to a worm 3 of a worm reduction gear 1, supporting a shaft portion 3a of the worm 3 by a tapered roller bearing 21, there is provided an elastic member 23 for giving a thrust load to an outer ring 25 of the tapered roller bearing 21 to be applied by the elastic member 23 to respective tapered rollers 26 pre-loads for braking the rollings thereof.
Patent JP-S62137831-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU AKINORI
IPC: H01L21/027
Filed: 1985-12-11
Abstract: PURPOSE:To form a hole, which has sufficiently tapered wall so that a metal wiring is not broken, in an insulating film only by anisotropic etching, by using a multilayer positive photoresist film, in which upper layers have higher optical sensitivity than that of the lower layers, as a mask for etching when the hole is formed in the insulating film. CONSTITUTION:A PSG film 2 is formed on one main surface of a semiconductor substrate 1. A three-layer photoresist film, in which the sensitivity of the upper layer film is higher than that of the lower layer film, is formed on the surface of the PSG film 2. Then, exposure and development are performed with a specified mask pattern, and a hole is formed at a specified region in the photoresist film. Because of the difference in the optical sensitivity in the photoresist films, the opening parts of the photoresist films 3, 4 and 5 become large in this order. When these parts are adequately baked, the side surface of the holes in the multilayer photoresist films becomes considerably smooth. With the tapered multilayer photoresist films 3, 4 and 5 as masks, reactive ions 7 are projected from the upper part of the substrate using an RIE method, and the PSG film 2 is etched away. The tapered part is slowly retreated, and the tapered part is formed in the hole in the PSG film.
Patent JP-H04153046-A (JP)
Title: Optical control heating element
Inventor: SUMIYA SHIGEAKI
IPC: B41J2/335
Filed: 1990-10-18
Abstract: PURPOSE:To make it easy to obtain high resolution and two dimensions so as to improve heating efficiency by providing a voltage applying mechanism between a transparent electrode layer and an electrode layer in a heat generator consisting of at least 3 layers i.e., transparent electrode layer, electric sensitive layer, and electrode layer, and a mechanism for irradiating the electric sensitive layer with light passing through the transparent electrode layer. CONSTITUTION:When a voltage is applied between a transparent electrode layer 101 and an electrode layer 103 by a voltage applying mechanism 104 and an electric sensitive layer 102 is irradiated with an irradiating light 106 by a light irradiating mechanism 105 from the transparent electrode layer 101 of a heat generating panel, a conductivity of the layer 102 in a sensitized part increases, a current 17 flows from the layer 103 to the layer 101, and only a part irradiated with the light 106 generates heat selectively. If irradiating light quantity, time, spectral distribution of irradiating light, and applying voltage are changed, heating value will be controlled. For the transparent electrode layer 101, stannic oxide and indium oxide are used. For the electric sensitive layer 102, inorganic materials such as zinc oxide, selenium and organic material such as phthalocyanine are used, and fat in which aluminum and carbon are dispersed is used for the electrode layer 103.
Patent JP-H07133160-A (JP)
Title: Ceramic slurry composition
Inventor: MIYAZAKI MAKOTO
IPC: C04B35/632
Filed: 1993-11-09
Abstract: PURPOSE:To ensure flexibility and to improve solubility to water and thermal decomposability by mixing powdery ceramic stock with a specified binder soln. CONSTITUTION:Powdery ceramic stock is prepd. by wet-mixing BaO, Al2O3, etc., with a ball mill, calcining and pulverizing the mixture after drying and 100 pts.wt. of the stock is slurried by mixing with 28 pts.wt. binder soln. contg. a binder made of a polymer or its salt and having 25wt.% concn. of the solid component. The polymer is produced by copolymerizing 1-20wt.% one or more kinds of unsatd. monomers each having a carboxylic acid group with 10-70wt.% one or more kinds of alkyl methacrylate monomers or alkyl acrylate monomers each having one or more polyalkylene oxide groups having a degree of polymn. of 3-40 in the alkyl group and 20-70wt.% one or more kinds of alkyl methacrylate monomers or alkyl acrylate monomers each having one or more hydroxyl groups in the alkyl group.
Patent JP-H01122392-A (JP)
Title: Inverter device
Inventor: KAJITA TAKEYOSHI
IPC: H02P27/06
Filed: 1987-11-05
Abstract: PURPOSE:To correct the error caused by a motor slip and to operate a motor in a rotating speed approximately equal to the desired rotating speed, by correcting the output frequency with the motor current. CONSTITUTION:With a motor rotating speed setter 80 the motor rotating speed as desired is directly set up. With a synchronous frequency converter 10 a synchronous frequency is operated in correspondence to the motor pole signal from a motor pole setter 9 and a synchronous frequency signal 23 is outputted. With a frequency corrector 12 no-load exciting current portion of an induction motor is subtracted from the detection signal of a motor current detector. By adding the result of this subtraction and the synchronous frequency signal an output frequency signal amplified 21 is obtained. After this output frequency signal 21 is inputted into a gradient function generator 7, the output is inputted into a PWM controller 6 and an induction motor 5 is then operated.
Patent JP-S61158444-A (JP)
Inventor: MORIMOTO KATSUHIKO
IPC: B32B27/32
Filed: 1984-12-28
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-H03145070-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO KOHEI
IPC: H01M10/05
Filed: 1989-10-30
Abstract: PURPOSE:To prevent generation of dendrite by keeping the sizes of edge parts of positive and lithium negative electrodes almost constant, and forming the thickness of the end part of the positive electrodes facing the lithium negative electrode thinner than other parts. CONSTITUTION:A nonaqueous electrolyte secondary battery is composed of a positive electrode 10, lithium negative electrode 12, separator 14, insulation plate 16, case 18, sealing gasket 20 and terminal plate 22. The sizes of edge parts of the electrodes 10, 12 are made almost equal, and the thickness of end part of the positive electrode 10 facing the negative electrode 12 is made thinner than other parts. The distance between the electrodes 10, 12 at the edge parts is enlarged so that the reaction at the time of charging is limited in this parts. It is thus possible to prevent generation of dendrite with the distance therebetween enlarged.
Patent JP-H05122232-A (JP)
Title: Device for coupling remote supervisory control terminal stations
Inventor: AIDA MINORU
IPC: H04L12/40
Filed: 1991-10-28
Abstract: PURPOSE:To avoid the event of the entire system-down by devising the device such that a slave with higher priority is immediately switched to be a master even when an old master stops its function. CONSTITUTION:When a TC coupling section 20' (master) having a data bus control right stops its function, a state parity check circuit 25' detects its state and a master slave changeover circuit 11 changeovers a TC coupling section 10' having 1st priority having been a slave into a new master. The TC coupling section 10' set newly to be the master uses its frame address arithmetic operation circuit 12 to calculate a frame address signal consecutive before and after a fault and sets the result to a register of a frame address counter 21'. The frame address counter 21' starts counting the frame address signal based on the set value and sends it cyclicly to a data bus together with a control signal of the data bus.
Patent JP-H06126265-A (JP)
Title: Waste treatment and water permeation layer, sewage detector and water shielding sheet to be used in this treatment
Inventor: MASAI TAKAHITO
IPC: B09B1/00
Filed: 1992-10-19
Abstract: PURPOSE:To prevent the contamination of the ground by subjecting a throwing hole to a surface treatment, providing lower water shielding sheets, water permeation layers and upper water shielding sheets from the surface side to the surface of the treated hole, providing traps to the lower side of the lower water shielding sheets to collect sewage and discharging the sewage to the outside. CONSTITUTION:The surface of the excavated throwing hole 11 is smoothed and the proper points of the bottom thereof are provided with the traps 12 which are connected by drain pipes 13 to a sewage treatment plant. The lower water shielding sheets 15 consisting of polyethylene, etc., are extended on the surface of the throwing hole 11 by superposing the respective edges thereof on each other and thermally welding the superposed parts 15a. The water permeation layers 16 constituted of lower nonwoven fabrics 16a, nets 16d and upper nonwoven fabrics 16c are provided thereon. Further, the upper water shielding sheets 15b are extended on the upper nonwoven fabrics 16c by forming the superposed parts 15 and thermally welding these parts in the same manner as for the lower water shielding sheets 15. The traps 12 are provided with sensors 14 for detecting the sewage to detect the volume and quality of the sewage.
Patent JP-H06131243-A (JP)
Title: Method for data transfer between computers
Inventor: NAKAMURA YASUSHI
IPC: G06F15/16
Filed: 1992-10-20
Abstract: PURPOSE:To eliminate an omission of a read of data in a system wherein a computer writes data for update in a common memory at a period Tw and the other computer reads the data for update of the memory at a period TR longer than Tw. CONSTITUTION:The update data write part of the common memory 3 consists of a data part 32 having plural (n) addresses, and the computer 1 shifts data in the data part 32 from the 1st-(n-1) addresses to the 2nd-(n)th addresses at each period Tw and writes the latest update data in the 1st address. Namely, update data of (n) times before the current point are stored in the data part 32 at all times. Simultaneously with the writing, the value of a counter part 31 is increased by one. The computer 2 knows the frequency A of writing of the update data written in the common memory 3 after its last read from the difference between a counter value at the time of the last read and the counter value at the time of the current read and reads the update data out as many times as the frequency, i.e., of the 1st (A)th addresses of the data part 32 to eliminate an omission of the read.