baber/WOPTO huggingface dataset:
Patent JP-H11326080-A (JP)
Title: Torque sensor
Inventor: KUNIDA SHINOBU
IPC: G01L3/10
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To maintain a signal quality at a practicable level by determining the maximum surface roughness of an inner and outer surface of a cylindrical portion such that a specific expression is realized. SOLUTION: A magnetic circuit is formed by a magnetic flux induction case 9 and a cylindrical portion 21 and a magnetic flux S detecting a variation by an action of a torsion torque applied to an input portion 22 and an output portion 23 becomes a signal of a sensitive coil 13. However, since a transmittance of the cylindrical potion 21 is higher than that of an air forming a space between the magnetic flux induction case 9 and the cylindrical portion 21, a magnetic flux N passes on a surface of an inner surface of the cylindrical portion 21. Therefore, the surface state of the inner surface of the cylindrical portion 21 influences to the signal of the torsion torque.  Here, if a conductivity of detecting portions (x), (y) is defined as (s), an alternating current excitation frequency is defined as (f) at the time of measuring a rotation torque, a relative magnetic permeability of the detecting portions (x), (y) at the frequency (f) is defined as (u) and a skin depth is defined as ξs , an expression I is realized. At this time, the maximum surface roughness of the inner and outer surface of the cylindrical portion 21 is determined when a thickness of the detecting portions (x), (y) is defined as T such that an expression II is realized. Thereby, a practicable level of a signal quality can be maintained without influenced by a material of the detecting portions and the surface roughness.
Patent JP-H084538-A (JP)
Title: Swirl control valve
Inventor: FUJII KAZUHIRO
IPC: F02B31/00
Filed: 1994-06-15
Abstract: PURPOSE:To increase a swirl controllable range and to ensure a demand air amount without increasing intake resistance during full opening. CONSTITUTION:The size of a valve plate part 5 on the side wherein an opening part 7 for generating a swirl is not formed with the valve stem 1 of a plate-form valve plate 2 nipped therebetween is increased to a value higher than that of the half section part 14 of an inlet pipe 11 and a dent 16 wherein the outer peripheral edge 6 of the valve plate 5 is rotated in such a state to make approximately contact with a bottom 18 throughout a range of from full closing to some opening is formed in the wall surface 12 of the inlet pipe 11. At a full closing area and a small opening area, air flows through only the side of the opening part 7 and at a full opening area, the valve plate-form valve plate 2 is prevented from increasing intake resistance.
Patent JP-S5947180-A (JP)
Inventor: NAKAJIMA SEIICHIROU
IPC: B25J9/00
Filed: 1982-09-10
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-S5279629-A (JP)
Title: Information processing unit
Inventor: KASHIO TOSHIO
IPC: G11C8/00
Filed: 1975-12-25
Abstract: PURPOSE:To simplify the memory control mechanism by performing reading or writing address control through one address counter for necessary plural memory media when carrying out information processing.
Patent JP-H117940-A (JP)
Title: Erroneous battery mounting detection circuit
Inventor: ICHIKAWA YOSHIKAZU
IPC: H01M2/34
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To easily detect erroneous battery mounting. SOLUTION: This erroneous battery mounting detection circuit comprises a first voltage detector means 21 for detecting the voltage Va half as high as the source voltage V of batteries 2 to the number of 2N, where N is an integer, connected in series which voltage V is applied to the load and used there; a second voltage detector means 22 for detecting the intermediate voltage Vb of the source voltage lead out of the ends of the series-connected batteries 2 to the number of N; a voltage determiner means 23 for determining whether those voltage values detected by the first and second detecting means equal each other; and a controller means 24 adapted to be controlled upon a determination output representing that those first and second detected voltages are unequal to each other.  While the normal mounting of all the batteries 2 equalizes Va and Vb, erroneous mounting of any battery 2 in polarity leads to the action of the terminal voltage of that inverted battery as a voltage reducing source unequalizing Va and Vb, which state triggers such a determination output from the determiner means 23 for easy and reliable detection of erroneous battery mounting.
Patent JP-S5858989-A (JP)
Title: Cutting device for metallic wire
Inventor: TACHIHARA NORIFUMI
IPC: B23K28/00
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a cutting device simple in structure and control and does not form swelling at cut part by cutting a metallic wire by electric dissolution. CONSTITUTION:Electrode pads 2, 3 made of porous material containing electrolytic solution or elastic body such as felt etc. that can be moved to clamp or release a metallic wire 1 made of brass etc. are provided. Electrodes 4, 5 are  burried in the pads 2, 3, and these are connected to the negative pole and the  wire 1 is connected to the positive pole. When cutting the wire 1, pads 2, 3 are  moved to hold the wire 1. Proper electrolytic solution is supplied to pads 2, 3.  By this way, DC current is applied between the wire 1 and pads 2, 3. The wire  is gradually dissolved in the electrolyte as shown one- dotted chain line and cut  off.
Patent JP-H113261-A (JP)
Title: Information providing system, information communication equipment and recording medium
Inventor: MIYAMOTO KUNIO
IPC: G06F12/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the operation stoppage of a server at the time of updating contents and to equalize the freshness of the updating information in the respective servers in an information providing system having plural servers for providing a user with the contents through a communication channel. SOLUTION: For instance, when a cause for updating the contents is generated in a server 10, latest contents to be updated are transferred along with changeover time information to the other servers, that are the mirror servers 20a-20n of the same constitution as the server 10. The servers 10 or the like stored the latest contents in the directory 13 for updating of respective contents storage parts 11 and 21a-21n and simultaneously switch a contents read directory to the directory 13 for updating at the point of time of reaching the changeover time.
Patent JP-H11351182-A (JP)
Title: Submersible pump installation and method for installation of submersible pump
Inventor: KUWABARA TOKIMITSU
IPC: F04D13/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a submersible pump installation capable of maintaining its reliability while simplifying its maintenance and reducing a drilling amount in civil work and a method for the installation of a submersible pump. SOLUTION: A submersible pump installation includes a water absorbing tank 2 and a submersible pump 1 provided in the water absorbing tank 3, wherein the submersible pump 1 is provided with an impeller 4 and a motor 2 under the impeller 4 for driving the impeller 4. A recess 3a1 is formed in the bottom plate 3a of the water absorbing tank 3 and at least part of the motor 2 is stored in the recess 3a1.
Patent JP-H11348516-A (JP)
Title: Tire pneumatic pressure alarm device
Inventor: SAEKI SETSUHIRO
IPC: G08C19/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To easily replace a battery by a new battery and make parts disposed in a wheel rim compact by attaching a pressure detecting element to the insert part of a tire valve. SOLUTION: This tire pneumatic pressure alarm device comprises a tire valve having a pressure detecting element 1 for detecting tire pneumatic pressure in the insert part of the tire valve, a radio wave transmitter 9 for transmitting the information of the pressure detecting element 1 electrically connected thereto through a cable, a transmitter 12 having the transmitting antenna 10 and the power source 11 of the radio wave transmitter 9, a receiving antenna 13 provided in a vehicle body side, a receiver 15 in a cabin connected to the antenna 13 through a cable 14 and a display device 16 or an alarm device 17 for alarming the fall of the pneumatic pressure on the basis of receiving information obtained by the receiver 15.
Patent JP-S5946741-A (JP)
Title: Picture display device
Inventor: KURATA TAKATSUGU
IPC: H01J31/15
Filed: 1982-09-09
Abstract: PURPOSE:To achieve wiring and parts mounting suitable for a flat-type thin picture display device by directly pasting or soldering the respective parts at the rear face or side face of a flat-type picture display element. CONSTITUTION:The section of a circuit block 21 is directly provided on the rear face of the externally sealing glass 23 of a flat-type thin picture display element 22. For this purpose, a required wiring pattern 24 is directly printed by a conductive paste. In addition, a print resistor 25 is provided by printing a resistor paste and a small capacity capacitor 26 is also created by printing, if necessary. Then, a chip-type capacitor 27 of large capacity, chip-type transistor 28, chip- type LSI 29 and the like are mounted on it by soldering. The wiring up to the input terminal 30 of the picture display element 22 from the circuit block 21 is also achieved by the wiring pattern 31 formed by the printing of the conductor paste in the same way. Finally, to prevent the adhesion of dirt and the deterioration caused by humidity, the entire surface is coated with synthetic resin.
Patent JP-S5952238-A (JP)
Title: Preparation of silver halide emulsion
Inventor: YAGI TOSHIHIKO
IPC: G03C1/015
Filed: 1982-09-09
Abstract: PURPOSE:To obtain a monodispersion emulsion having an excellent sensitivity, by increasing a pAg value stepwise in >=3 steps or continuously at the time of adding an aq. soln. of a water-soluble silver salt and a water-soluble halide to prepare an emulsion composed of silver iodobromide contg. a specified proportion of AgI. CONSTITUTION:When an emulsion having a silver halide composition of silver iodobromide contg. 0.5-10mol% AgI is prepared, a pAg value of a hydrophilic colloidal aq. soln. is increased stepwise in >=3 steps as shown in the line A3 in plural times from the initial average grain diameter ds through do to the last diameter de, or continuously as shown in the line A1, or as shown in the line A2 in the process of producing 5vol% of the total vol% silver halide. As a result, an emulsion is obtained having silver halide grains in a monodispersion state, and final crystal forms of tetradeca- and octahedrons to which the grains has grown from the initial crystal forms of cube and tetradecahedron. The obtained emulsion is further chemically sensitized to stably obtain a monodispersion emulsion having low fog and high sensitivity.
Patent JP-S5781838-A (JP)
Title: Production of catalyst for production of unsaturated nitrile
Inventor: OODAN KIYOUJI
IPC: C07B61/00
Filed: 1980-11-11
Abstract: PURPOSE: To obtain a catalyst of high activity and high selectivity having mechanical strength by mixing a carrier of a heat resistant inorg. material having fine pores of specific properties and a catalyst component composition then firing these as a catalyst for production of unstaturated nitrile.  
     CONSTITUTION: A heat resistant inorg. material of 3W10mm grain sizes having 35W60% apparent porosities, 20W50% moisture absorption, ≥40μm average fine pore diameters, ≥2m 2 /g specific surface areas, and 1.5W2 bulk densities, and a composition contg. catalyst component elements expressed by Mo a Bi b Sb c Q d X e O f  (where Q=Ca, Zn, etc., X=Co, Ni, etc. if a=10, then b=0.1W20, c=0.01W10, d=0.1W10. e=0.01W15) are mixed, after which the mixture is fired. The catalyst for production of unsaturated nitrile obtained in this way has high strength and high activity and selectivity because the catalyst components penetrate deeply into the fine pores. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6218750-A (JP)
Inventor: IENE CHIHANI
IPC: H01L23/34
Filed: 1986-07-04
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-S644379-A (JP)
Title: Printer
Inventor: SHIMOJO TETSUJI
IPC: B41J35/20
Filed: 1987-06-26
Abstract: PURPOSE:To contrive simplification of replacement of an ink ribbon and enhancement of the efficiency of inspection and maintenance of a printing head, by enabling a bracket with the printing head mounted thereon to be rotated and moved, and holding and leaving open the bracket respectively at a printing position and other predetermined position. CONSTITUTION:In the condition where a printing operation of a printer 2 is carried out, a bracket 2 capable of being rotated on a shaft 4 is positioned on a carrier 3 by a stopper 6, and is fixed by screws 7, whereas a printing surface 11 of a printing head is held in the state of being spaced from a platen 10 by a predetermined gap, with an ink ribbon 8 therebetween. At the time of replacing the ink ribbon or inspecting or maintaining the printing head, the screws 7 are removed, the bracket 2 is rotated on the shaft 4 by, for example, about 90 deg., and is supported on the shaft 5. Since the platen 10 is not located on the front side of the printing surface 11 of the head, the ink ribbon 8 can be easily replaced, and since the printing surface 11 can be visually checked, an operation of inspecting and maintaining wires can be easily carried out.
Patent JP-S5584205-A (JP)
Title: Rerolling method of slab
Inventor: KOBAYASHI KAZUO
IPC: C21D9/00
Filed: 1978-12-19
Abstract: PURPOSE: To effectively reroll the surplus slabs, etc. produced in blooming to sound slabs by charging these slabs on the steel ingot in a soaking pit and heating the same then rolling the same to the required size below the slab size thereof.  
     CONSTITUTION: A plurality of surplus or downgraded slabs 1 to be rerolled in the same pass schedule are parallel placed on a small size bloom 5 or the like placed on the multiple steel ingots 4 charged into a soaking pit 3. These surplus or downgraded slabs 1 are soaked and heated to the set temperature, are extracted and rerolled to the slabs of the size smaller than the outside diameter or the size of the diagonal distance of the surplus or downgraded slabs 1. It is for the purpose of reducing the heating cost to heat these on the steel ingots 4 of the soaking pit and it is for facilitating charging and extraction to place these on the small size bloom 5 on the steel ingot. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6218886-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1985-07-17
Abstract: PURPOSE:To increase an S/N, to obtain excellent color reproducibility, and to decrease the number of scanning lines by scanning an image pickup tube in the lengthwise direction of stripes of a color stripe filter and using only a basic wave component for color demodulation. CONSTITUTION:A scan is made in the lengthwise direction of stripes of the color stripe filter 1a to perform color multiplexing with a carrier of relative low frequency of a basic wave component of 15.75kHzX6=94.5kHz with respect to the period of one group of G, C, and W. Consequently, the S/N is higher than that of a conventional device and the image pickup tube reproduces the state of the stripes faithfully, so the color reproducibility is improved. Further, an optional specific color is picked up prior to image pickup operation to store the basic wave component of a color multiplex carrier in the storage device 12 of a color demodulating circuit 12 and the stored signal is used during the image pickup operation to detects the basic wave synchronously by a period detecting circuit 15, thereby performing color demodulation. Consequently, only one scanning light beam of the image pickup tube 21 is required for each filter stripe.
Patent JP-S5859559-A (JP)
Title: Paste made positive pole plate of lead storage battery
Inventor: NAKAJIMA HIROTO
IPC: H01M4/14
Filed: 1981-10-02
Abstract: PURPOSE:To prevent shortcircuit at the upper part of the group of electrodes as well as separation of active substance and thereby prolonging the cycle life by using as a retainer for said active substance a waved porous plate made of plastics such as polyorefin in addition to the grid made of lead alloy and by packaging said material with fine glass mat consisting mainly of unwoven cloth or glass fiber. CONSTITUTION:A grid 2 with tab 1 made of lead alloy with 2.5wt% antimony in the size of 100X108mm. divided into 16 sections each dimensioned as 25X23mm. is pinched by nets 3 made of polypropylene with 1.5X1.5mm. mesh, and they are pinched by polypropylene waved porous sheets 4, in the same mesh as the grid 2, of 1mm. wide and 0.5mm. thick and 0.8mm. in the height of waving in such a way that their intersections are adjusted to the center of mesh of the grid 2, whereafter these porous sheets 4 are ultrasonically welded at their intersections. An unpacked pole plate not yet chemically formed is now obtained by pasting an active substance 5 to thus prepared composite base and subjecting to preliminary drying, and the surfaces of this pole plate are pinched by polyester unwoven cloth 6 of 0.5mm. thick and their three open sides of periphery are sewed up with a thread 7 of polyester.
Patent JP-H0211299-A (JP)
Title: Manufacture of aluminum alloy material having excellent brazability
Inventor: NANBA KEIZO
IPC: B23K20/04
Filed: 1988-06-28
Abstract: PURPOSE:To obtain an aluminum alloy material having excellent brazability by executing cold-rolling to the prescribed thickness with the specific rolling reduction ratio after hot-rolling to Al-Mn series alloy material or material cladding Al-Si series brazing filler metal on the above alloy and executing refining-annealing so that the proof stress becomes the limited ratio. CONSTITUTION:After executing the hot-rolling to the brazing material of the Al-Mn series alloy material containing 0.5-2.5wt.% Mn or the material cladding the Al-Si series brazing filler metal on the above alloy, the cold-rolling is executed to the prescribed thickness with >=30% rolling reduction ratio. Then, at the time of using 0% for perfectly annealed state and 100% for sufficiently work-hardened state, the finish refining-annealing is executed under combining condition of annealing temp. and time so that the proof stress becomes 3-47% ratio.
Patent JP-S5681121-A (JP)
Title: Method and apparatus for deodorizing gas
Inventor: NISHIMURA YUUSAKU
IPC: B01D53/34
Filed: 1979-12-07
Abstract: PURPOSE: To effectively remove offensively odorous components in gas, by a method in which an offensively odorous gas generated from sewage, etc., is subjected to two-stage treatments using combinations of an aqueous sodium hypochiorite solution, chlorine water, and an aqueous caustic alkali solution, each with a controlled pH value.  
     CONSTITUTION: An offensively odorous gas 1 is washed with an aqueous alkaline sodium hypochlorite solution in the first washing tower 2, washed with an aqueous neutral sodium hypochlorite solution in the second washing tower 3, and then discharged as treated gas. A saline water 16 is electrolyzed in a diaphragm electrolyzer bath 17, and chlorine gas and sodium hydroxide formed therefrom are put in a reactor 20 where they are converted into sodium hypochlorite which is in turn stored in a storage tank 5. In this case, the chlorine gas 18 and sodium hydroxide 19 are partially stored in storage tanks 12 and 15. The chlorine gas 18 in the storage tank 18 is absorbed in water to form a chlorine water 22. And, the aqueous sodium hypochlorite solution in the storage tank 5 is sent to washing towers 2 and 3, and also chlorine water and sodium hydroxide in the storage tanks 12 and 15 are supplied to the washing towers 2 and 3 in order to control the pH of solutions in the washing towers 2 and 3 to a given value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05185628-A (JP)
Title: Method for thermal printing of large image by using small dye donor patch, apparatus for using this print and method for using this method for printing
Inventor: SUTANREE WAADO SUTEFUANSON
IPC: B41J2/325
Filed: 1992-06-17
Abstract: PURPOSE: To produce a large image by using a dye-donor film without any distortion to be manufactured by an available photogravure press by making partial perfect segments of first and second sub-images be overlapped with each other so that a perfect image may be produced by the overlapping of the sub-images. CONSTITUTION: A printer controller treats the data of each of the sub-images as 2-block data, and the first block is allocated to non-overlapping segments 64 and 74 of data fields 60 and 70 respectively. The second block is distributed over both of overlapping segments 62 and 72 of the data fields 60 and 70. Namely, 50% of the data of the second block is allocated to the segments 62 and 72 respectively, and the data distribution is conducted in accordance with a distribution mechanism considering the position of the element of the image data in relation to border lines 66 and 76. Blank regions of the segment 62 are inter-positioned or intermixed with the regions of the segment 72 to which the image data are allocated.
Patent JP-H029907-A (JP)
Title: Air conditioner for railway rolling stock
Inventor: MAENAMI TOMOO
IPC: B60H1/00
Filed: 1988-06-28
Abstract: PURPOSE:To reduce the underfloor surface by arranging a gas-liquid separator and a four-way selector valve in an interior machine, in the constitution in which an exterior machine is arranged on the roof of a eailway rolling stock and an interior machine onto a ceiling and a machine chamber equipped with a compressor under the floor. CONSTITUTION:A machine chamber 5 equipped with a compressor 8 is installed onto under the floor 3 of a railway rolling stock 1, and an interior machine 6 consisting of an interior heat exchanger 9, interior blower 10, four-way selector valve 11, gas-liquid separator 12, and a decompressing device 14 is arranged onto the ceiling 13 of the railway rolling stock 1. Further, an exterior machine 15 equipped with an exterior heat exchanger 13 and an exterior blower 15 is arranged on the roof of the railway rolling stock 1. The interior heat exchanger 9 is connected with the exterior heat exchanger 13 by a coolant piping 100 through the decompressing device 14 and connected with the four-way selector valve 11 through a piping. The four-way selector valve 11 is connected with the gas-liquid separator 12 through a piping, and connected with a compressor 7 through a discharge piping 101, and the suction pipe 102 of the compressor 7 is connected with the gas-liquid separator 12.
Patent JP-S5860451-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOKOTA YUUJI
IPC: G11B17/028
Filed: 1981-10-06
Abstract: PURPOSE:To position and clamp a magnetic disk cassette securely by allowing the magnetic disk cassette to be attached and detached on the front side of a device. CONSTITUTION:When an operation lever 38 is turned as shown by an arrow A, the middle part of the lever 38 moves along the bevel of a cam hole 37 to be fitted in a long-sized hole 37a. As a result, the pin side 34 of a cam lever 35 is further lowered and a center cone guide 15 is also further lowered, so that a center cone 22 clamps the circumferential edge of the circular hole of a magnetic disk 11a securely with a spindle 40. At this time, the pressing force depends upon the pressing force of a gimbals spring 21. The operation lever 38 is fitted in the long-sized hole 37a and held locked unless an external force is applied, so that the magnetic disk 11a is clamped while centered securely.