baber/WOPTO huggingface dataset:
Patent JP-H09286902-A (JP)
Title: Method for increasing stability of electrically conductive polymer
Inventor: ANDORIYUU DEIBITSUDO CHIYAIRUD
IPC: D06M13/127
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive polymer that has improved stability against loss of conductivity and is useful as a material for electrically conductive fabrics, etc., by adding an aqueous solution of a stabilizer having a specific structure to the polymerization system.  
     SOLUTION: An aqueous solution for polymerization comprises an aqueous solution of (A) a pyrrole compound, (B) an oxidizing agent and (C) a dopant anion, and an aqueous solution of a stabilizer (D) having a structure of the formula [R 1 -R 4  are each H, OH, or OR (R is a 1-8C alkyl); R 5  and R 6  are each H, COOH, or SO 3 H] to be added to the above pyrrole solution provide that the ratio of component A to component D is (1:100) to (1:0.01) by weight, preferably (1:20) to (1:0.05) by weight. Furthermore, it is preferable that a fabric substrate is present in the aqueous solution in the process of polymerization, the objective polymer is deposited on the substrate, the aqueous solution contains 0.01-5g of component A per liter of the solution, and that component B is ferric chloride (III) and component D is 2, 4-dihydroxybenzophenone, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02179543-A (JP)
Title: Automatic transaxle
Inventor: TAGUCHI HIROMI
IPC: B60K17/04
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a thick valve and utilize space by arranging a reduction shaft below a line connecting the input and output shafts and arranging at least a part of a control valve over the lower edge of the reduction shaft before and behind the reduction shaft. CONSTITUTION:A reduction shaft 4 is arranged below the line L connecting the axis center OA of an input shaft 2 and the axis center OB of an output shaft 3. A control valve 5 is formed from an upper body 5a, middle body 5b, and a lower body 5c, and installed onto a transmission case 1 through an installation bearing surface 6. The control valve 5 is arranged so that the upper body 5a projects over the lower edge of the reduction shaft 4, at the front position of the reduction shaft 4. Therefore, the control valve 5 is arranged at the higher position than that in the conventional, and when the min. ground clearance of a vehicle is set equal, the control valve 5 is made thick by that portion, and the front and rear spaces can be utilized as oil reservoir.
Patent JP-H05145335-A (JP)
Title: Antenna system
Inventor: KARIKOMI MASATAKA
IPC: H01Q21/08
Filed: 1991-11-19
Abstract: PURPOSE:To increase fitting strength and to preclude the possibility of production of a leakage current by differentiating the directivity center direction from 120 deg. within a horizontal plane in three antennas forming three service zones around a base station in the mobile communication system. CONSTITUTION:Antennas 2, 3, 4 from which a 60 deg. beam radiates are fitted on three wall faces of a building 1 of a base station. Each of the antennas 2, 3, 4 is formed by one or plural radiators comprising one antenna element or plural antenna elements arranged in the vertical direction and the relative exciting phase difference between the radiators is adjusted or the relative phase difference and a mechanical angle adjustment mechanism interposed between the antenna and a wall face are adjusted together.
Patent JP-H04203538-A (JP)
Title: Valve structure for hydraulic buffer
Inventor: YAMAOKA FUMIYUKI
IPC: B60G13/08
Filed: 1990-11-29
Abstract: PURPOSE:To permit the fine adjustment of the bending rigidity of a disc valve and uniformalize characteristic by installing an adjusting member having a plurality of top parts each of which has the equal radius and forms a supporting point is the deflection deformation, on the outside surface side of the disc valve, in turnable manner. CONSTITUTION:Each supporting position for the deflection deformations of the peripheral edge parts 23a and 24a of the adjusting members 19 and 20, i.e., disc valves 11 and 12 is changed by tuning the adjusting members 19 and 20 in the rightward or leftward direction by a prescribed jig, measuring each valve opening pressure of the disc valves 11 and 12, Accordingly, each bending rigidity in the vicinity of the pressing side and extension side passages 5 and 6 of the disc valves 11 and 12 is adjusted, and the valve opening pressure can be finely adjusted to a desired pressure characteristic. Accordingly, accompanied with the relative extension and contraction of a cylinder 1 and a piston rod 2, the inclination angle of the damping force characteristic generated by the deflection deformation of each disc valve 11, 12 can be set uniformly to an optimum value between the hydraulic buffers.
Patent JP-H06194824-A (JP)
Title: Method and device for circulating developer in flexographic printing
Inventor: MURAMOTO HISAICHI
IPC: G03F7/30
Filed: 1992-12-11
Abstract: PURPOSE:To provide a device excellent in safety for circulating a devepoler in flexographic printing, without the human, body being adversely affected by the dissolved chemical substance, with the viscosity of soln. not increased, with the deposition of the dissolved substance on the device effectively prevented, with the useful life not shortened, with the recovery time shortened and excellent in operability, workability and processing efficiency. CONSTITUTION:The solid of a soln. contg. a resin component water-dispersed in a developer for a flexographic printing material 3 is flocculated by a flocculant, the flocculated solid is separated from the soln., the solid is discharged, and the soln. is recycled as a developer. The pH can be regulated in addition to flocculation. Otherwise, the solid is not flocculated, the soln. is separated from the solid, and then the pH is regulated.
Patent JP-H07187445-A (JP)
Title: Detector for remaining paper quantity
Inventor: SHINDO TATSUYA
IPC: B65H7/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a detector for remaining paper quantity which can detect the remaining paper quantity exactly without becoming a load at the time of paper feed. CONSTITUTION:A detection lever 2 which rotates horizontally to the surface of paper when the number of paper deposited inside a paper cassette 1 is prescribed one is mounted inside the paper cassette 1, and a photo sensor 15 which detects the rotation of the detection lever 2 is mounted on the printer side. It is thus possible to detect the remaining paper quantity exactly without becoming a load at the time of paper feed.
Patent JP-H09212195-A (JP)
Title: Device and method for voice activity detection and mobile station
Inventor: ANCHI BEHETARO
IPC: G10L25/93
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To surely detect voices from dark noise in a noisy environment by dividing inputted signals into subsignals representing specific frequency bands and conducting voice activity discrimination based on the subdiscrimination signals calculated from the noise in the subsignals. SOLUTION: Inputted voice signals from a microphone 1 are sampled by an A/D converter and become digital signals X(n). A block 6 divides the signals X(n) into subsignals S(s) representing specific frequency bands. An estimation block 80 estimates noise N(s) in the subsignals S(s). A computing block 90 calculates subdiscrimination signals SNR(s) based on the noise N(s) in the subsignals S(s). Then, a VAD discrimination block 110 conducts voice activity discrimination Vind foll the X(n) based on the signals SNR(s). In other words, the value is calculated which is proportional to the sum of each signal vs. noise ratios representing the signals SNR(s). Then, the value is compared with a threshold value and the signals Vind are formed base on the comparison.
Patent JP-H05162507-A (JP)
Title: Pneumatic radial tire
Inventor: HAZAMA HIROHISA
IPC: B60C9/26
Filed: 1991-12-16
Abstract: PURPOSE:To provide a pneumatic radial tire, which is lightened and of which high speed durability can be improved and of which productivity can be improved. CONSTITUTION:A belt layer 4 is embedded between a carcass 2 and a tread 3 of a tire main frame 1. The belt layer 4 consists of one belt member 5, of which both ends in the tire cross direction are folded toward the inside of the tire at a shoulder part of the tread 3. Both the ends of the belt member 5 are arranged in a central area (t) of a tread grounding width T. A distance A between both the ends of the belt member 5 is set at a value, which satisfies ¦A¦>5mm.
Patent JP-H03191506-A (JP)
Title: Laminated ceramic electronic part and manufacture thereof
Inventor: AKAHO TETSUO
IPC: H01G4/12
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a high-quality, high-performance reliable laminated ceramic electronic part by making metallic layers of metallic material, which is wettable to molten metal, having a higher melting point than the molten metal, and hard to elute the molten metal, near opening ends. CONSTITUTION:The present invention comprises an electronic part main body 1 having a plurality of void layers 4 formed in laminated form and having open ends at one end face, metallic layers 3 made of a metallic material wettable to molten metal and having a higher melting point than the molten metal and hard to elute the molten metal, near the opening ends. Therefore, the molten metal composing internal electrodes 5 is packed in the void layers 4 instead of being excluded therefrom. Because the molten metal is easily packaed in the void layers and hard to flow out, a reliable electronic part of as high quality as desired can easily be obtained.
Patent JP-H06156659-A (JP)
Title: Conveyor device
Inventor: TANAKA NOBUHIRO
IPC: B65G47/34
Filed: 1992-11-19
Abstract: PURPOSE:To enable the easy adjustment of load form in load receiving members in a conveyor device provided with the load receiving members suspended in flexible U-shape. CONSTITUTION:A load receiving conveyor 17 has a supporting member 61 circularly movable along an article carrier path, and flexible load receiving members 62 are provided in numerous positions along the carrier direction of the supporting member 61. Each load receiving member 62 is suspended in flexible U-shape with the front and rear supported points 63A, 63B along the carrier direction supported to the supporting member 61 so as to form a U-shaped load receiving part 62A. The front and rear supported point spacing of each load receiving member 62 can be changed.
Patent JP-H09171383-A (JP)
Title: Outer rims for grand piano type outer rims keyboard musical instrument and their manufacturing
Inventor: KITAJIMA RIICHI
IPC: G10C9/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the sizes of press dies and press forming machines, to reduce the curing after the pressing and to reduce the space required for stocking by length wise connecting plural outer rim members which are constituted by approximately flat surface shaped left and right outer rim members and curved outer rim members. SOLUTION: The outer rim outer rim 2 consists of flat surface shaped left and right outer rim members 6 and 8 which are to be placed at the left and the right outer rim sides of a keyboard placing position 4, respectively and a curved outer rim member 10 which connects the members 6 and 8 at the opposite side of the outer rim position 4 side and is approximately curved in a reversed S shape. The members 6, 8 and 10 are respectively formed by press forming machines, and after the curing period, each end face of these members is machined, formed and connected by the mounting and fixing method through the use of adhesive materials, screws and supporting plates. At will suffice that the members 6 and 8 are press-formed into flat surface shapes and the member 10 has a simple shape.  Therefore, the shapes of the press dies are made simple and small and the press forming machines can be also made small.
Patent JP-H05164662-A (JP)
Title: Pulse filter sludge sampling device
Inventor: FUTAMI TATSUYA
IPC: G01N1/04
Filed: 1991-12-17
Abstract: PURPOSE:To achieve a device for sampling a sludge which exists in a dissolved liquid within a pulse filter in a clearing process within a reactor spent nuclear fuel reprocessing factory. CONSTITUTION:A pedestal 51 is mounted to a lower part of a screen plug 3 which can be engaged to a side hole 31a of a radiation-shielding chamber 101 and a suction pump 1 is mounted to a bottom surface of the pedestal 51. A rod 8 for driving pump is mounted through the shielding plug 3 so that it can be moved freely up and down and a lower edge of the rod is connected to the suction pump 1. A sampling pot 4 is mounted to a tip of a piping which is lead out of a discharge port of the suction pump 1 by using a nut (gear) 42 for mounting pot. A rod 6 for removing pot is mounted through the shielding plug 3 and the pedestal 51 in sequence so that it can be rotated freely around them and then a nut (gear) 41 for removing pot which separates the sampling pot 4 by rotating the nut (gear) 42 for mounting pot in inverse direction is interlocked to the lower edge.
Patent JP-H09149752-A (JP)
Title: Jiggle-receiving tool
Inventor: SUGA KAORU
IPC: A01K97/06
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a receiving tool enabling to simply take out or receive a jiggle to prevent the throwaway of the jiggle, by disposing a sinker-catching tool and a fishing line-stopping tool on stoppers used for closing both the end openings of a vinylic resin hose, respectively. SOLUTION: Stoppers 2, 3 capable of closing the openings 4, 5 of a vinylic resin hose 1 are disposed. A catching tool 6 capable of catching a catching tool 12 disposed on the sinker 11 of a jiggle 8 is disposed on the stopper 2, and a stopping tool such as a split 7 for stopping a fishing line 9 bound to the base end of the jiggle is disposed on the stopper 3. Thus, the jiggle 8 can easily be taken out or received without causing the entanglement of a leader 10 with the fishing line 9.
Patent JP-2001156523-A (JP)
Title: Null point level control antenna
Inventor: FUJITA MASA
IPC: H01Q3/26
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a null point level control antenna using auxiliary antennas that can control a radiation level in a null direction, where radiation power is zero depending on the radiation directivity of a main antenna, so as to have an optional radiation level. SOLUTION: The auxiliary antennas (21, 22, 23+24), which have a wider beam width (24) than that of the main antenna, are added to the main antenna forming a main lobe (21). Controlling the radiation levels (23) formed by the main antenna in the null direction in existence among a plurality of side lobes (22) adjacent to each other can control the relative phase and the amplitude between the main antenna and the auxiliary antennas so that the null point level control antenna can have a uniform gain over a wide range and obtain the directivity where a high peak gain is partially realized.
Patent JP-2000161199-A (JP)
Title: Generating device
Inventor: KAI TADAO
IPC: H02K7/20
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize a generating device built in a camera or the like by providing such a structure that the operation for giving a mechanical energy to the generating device and the operation of engaging an engagement part and releasing the engagement thereof can be performed commonly by moving a movable part exposed from a case. SOLUTION: When a generating device is mounted on a battery housing part in a camera or the like, a winding member 22 is rotated clockwise to screw the screw part 19 of the generating device to the battery housing part. When the resistance between the screw part 19 and the battery housing part required for this screwing is relatively small, an inner case 21 is rotated in the same direction by the rotating force of the winding member 2, and an outer case 10 is also rotated through a one-way clutch 15. When the resistance between the screw part 19 and the battery housing part required for the screwing is increased to some degree, the winding of a spring 23 is started according to the rotation of the winding member 22. A permanent magnet 34 is rotated through gear mechanisms 24-33 by the release of the energy accumulated in the sprint 23 to perform the generation.
Patent JP-H02174918-A (JP)
Title: Membrane module type water treating device
Inventor: OCHI YASUO
IPC: C02F1/44
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the membrane from polluting by providing a flash valve in the concd. water line of one end side of a membrane module structural body and connecting a bypass line to the raw water line of the other end side. CONSTITUTION:When a water supply pump 10 is put in operation, the raw water in a raw water tank 12 reaches a three-way valve 5 through a cartridge filter 11. Ordinarily, the raw water is directly entered into the membrane module structural body 1, and the water passing through it flows into a treated water line 13. By switching the port of the three-way valve 5, the raw water is made flow through the bypass line 7 for injection of chemical agent and then entered into the membrane module structural body 1. When the flashing valve 3 is opened, the concd. water is made flow out with an increased flow rate from a concd. water line 2. By this operation, the consolidation of the membrane module 1 is eliminated.
Patent JP-H11158697-A (JP)
Title: Continuous electrochemical treating device
Inventor: KIKUCHI YOSHIHARU
IPC: B23H3/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a continuous electrochemical treating device by which the electrochemical treating quality (processing quality) is hardly varied in the continuous electrochemical treatment. SOLUTION: A conductive material 16 to be treated is continuously energized, transported, confronted with an electrolyzing electrode 14 provided below and electrochemically treated by this device. A baffle 24 consisting of an insulating porous plate is set between the electrode 14 and material 16 to prevent the arrival of a gas generated from the electrode 14 at the material 16.
Patent JP-H02180833-A (JP)
Title: Production of protein-containing composition
Inventor: TSUKADA MINORU
IPC: A61K38/16
Filed: 1988-12-29
Abstract: PURPOSE:To efficiently inactivate virus without losing activity of protein by bringing protein-containing liquid composition having possibility of contamination of virus into contact with trialkyl phosphate in compound temperature range and treating by affinity chromatography. CONSTITUTION:Protein-containing liquid composition having possibility of con tamination of virus is brought into contact with trialkyl phosphate, preferably tri-(n-butyl) phosphate (preferably an amount in the range of 0.1-3w/v%) at a temperature of >=50 deg.C, preferably 60-75 deg.C and treated by affinity chromatography to inactivate virus resistant to heat and also non-envelope virus, etc., and afford a protein-containing composition having extremely slight infectivity to virus and high activity. Contact with virus is enhanced and effi ciency of inactivation is improved by using trialkyl phosphate in combination with surfactant.
Patent JP-H02175666-A (JP)
Title: Production of calcined aluminum nitride compact
Inventor: HIGASHIMATSU TOMOHARU
IPC: C04B35/581
Filed: 1988-12-27
Abstract: PURPOSE:To absorb foreign materials present in grain boundaries of AlN grains on a heat-resistant cellular substance and obtain a calcined AlN compact having a homogeneous color tone and structure under ordinary pressure at a low cost by bringing the above-mentioned cellular substance into contact with the outside surface of a compact containing AlN powder and a calcining assistant and calcining the compact. CONSTITUTION:A raw material containing AlN powder and a calcining assistant consisting of Y2O3, etc., is formed into a green compact. A heat-resistant cellular substance is then brought into close contact with the outside surface of the above-mentioned green compact to nip and hold both. The aforementioned green compact in this state is then calcined to absorb produced foreign materials in a molten state on the cellular substance. As a result, local gray stains or streaky patterns are prevented from occurring and a calcined AlN compact of homogeneous color tone can be surely obtained at a low cost under ordinary pressure without using a hot-pressing method.
Patent JP-H06181293-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MISAWA HIDEKI
IPC: H01L29/788
Filed: 1992-12-14
Abstract: PURPOSE:To maintain breakdown strength of a high voltage transistor high while holding a driving capacity of a normal transistor by differentiating widths of sidewall insulating films of a MOS transistor. CONSTITUTION:A polycrystalline silicon film 206 is formed on a field insulating film 202, insulating films 203, 205 formed on a semiconductor substrate 201, conductive impurity is ion implanted to reduce its resistance, and a gate electrode is formed by etching. Then, a source offset 207 and a drain offset 208 of a high voltage transistor and offsets 209, 210 of source and drain of a normal transistor are formed by implanting impurity. An insulating film 211 is formed on an entire surface, photoresist 212 is formed on a high voltage transistor forming region, and the film 211 out of this region is etched to reduce its thickness. Then, the resist 212 is removed, and the film 211 remains on a sidewall of the electrode 206 by etching. Thus, an insulating film can be formed thickly on the sidewall of the high voltage gate electrode.
Patent JP-H07191965-A (JP)
Title: Method and device for designing and estimating the objective system
Inventor: YODA KIYOSHI
IPC: A61B5/04
Filed: 1993-12-27
Abstract: PURPOSE:To shorten the time required to obtain a parameter value giving the required distribution by calculating the function characteristic distribution of an object including the fluctuation parameter by the specified method and solving the equation giving the equivalence to the required distribution. CONSTITUTION:The fluctuation parameters r1-rn (n>=1) such as material values describing the coordinate value describing the form and the nature of material are inputted to a calculation means (code arithmetic type SOLVER) of the boundary element method or the limited element method. The arithmetic operation is performed on code by the machine language such as mathematica and the calculation value yk=fk (r1-rn) of the function characteristic distribution (field) is outputted. The k represents the number of the space coordinate point to calculate the function characteristic distribution and k>=1. With an unknown factor, the approximate formula by the series development formula is obtained and the variable is represented by the approximate formula. The calculated function characteristic distribution and the required function characteristic distribution are requalled to prepare the equation including the variables. By solving the equation, the parameter realizing the required function characteristic distribution is controlled or decided.