baber/WOPTO huggingface dataset:
Patent JP-S6199696-A (JP)
Title: Manufacture of electroplated steel sheet by radial cell
Inventor: MATSUDA AKIRA
IPC: C25D7/06
Filed: 1984-10-22
Abstract: PURPOSE:To electroplate a steel sheet without generating arc spot, by supplying high conductivity aqueous soln. of chloride, etc. contg. no plating species to a notch part between the steel sheet and a conductor roll of radial cell. CONSTITUTION:In manufacturing electroplated steel sheet by radial cell type electroplating line providing the conductor roll 2 dipped partially in a plating liquid 4, an anode 5 arranged in the liquid 4, said sheet 1 is electroplated, while supplementing a soln. 3 having >=1ms/cm conductivity and contg. chloride such as KCl contg. no plating species or sulfate such as K2SO4, to a notch part 3' caused between said sheet 1 and the roll 2 of said radial cell. In this way, sudden conduction of large electric current between the sheet 1 and the roll 2 is relaxed and generation of arc spot is prevented.
Patent JP-H0269885-A (JP)
Title: Character string extracting device
Inventor: YANO MASAHISA
IPC: G06K9/20
Filed: 1988-09-05
Abstract: PURPOSE:To highly precisely set an area where the possibility of the presence of a character string is high as a searching area by setting the searching area for the character string according to the relative positional relation of the endpoints (start point and terminal point) of vector. CONSTITUTION:A vector extracting part 12 which extracts vector data from a pattern picture, a character string searching area setting part 16 which sets the searching area for the character string based on the vector data, and simultaneously, sets a scanning direction for detecting a black picture element tracking starting point and a first scanning start point, and a scanning start point updating part 18 which sets the next scanning start point of the searching area based on the circumscribed frame data of an isolated small pattern extracted from the character pattern are provided. Then, the searching area for the character string is set according to the relative positional relation to the endpoints (start point and terminal point) of the vector. Thus, the area where the possibility of the presence of the character string is high can be set as the searching area.
Patent JP-S61102189-A (JP)
Title: Voltage response type circuit automatic switching type motor driven pump
Inventor: NISHIMURA SHUNICHI
IPC: H02P25/10
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a voltage response type circuit automatic switching type motor driven pump having a high reliability by switching the circuit of a motor in response to a power source voltage by a relay. CONSTITUTION:An auxiliary circuit in which a phase advancing capacitor C and an auxiliary winding A are connected in series, and two sets of main windings M, N are provided. When a power source voltage is 110V, relay contacts 71, 72 are switched by a relay 30, the windings M, N are connected in parallel, and connected with a power source. When the power source voltage is 220V, the contacts 71, 72 are switched by the relay 30. Thus, the motor driven pump can be responded to the high and low power source voltages without necessity of exchanging work of the motors.
Patent JP-S6380729-A (JP)
Inventor: FURUTA TAKASHI
IPC: H05B37/00
Filed: 1986-09-22
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-H0888809-A (JP)
Title: Non-signal detection circuit
Inventor: KOSAKA YOSHIAKI
IPC: H04N5/44
Filed: 1994-09-16
Abstract: PURPOSE: To eliminate erroneous discrimination at the time of nonsignal while maintaining discrimination performance at the time of inputting signals and to change detection sensitivity. CONSTITUTION: The pulse width of input signals is detected based on the clocks of reference signals by a pulse width detection circuit 10 and supplied to a pulse number detection circuit 11 as detection pulses. Thereafter, a detection pulse number present in one cycle period of the reference signals is detected by the pulse number detection means 11 and a detected result is supplied to an up-down counter 12 as pulse signals. The up-down counter 12 switches a counting direction based on the detected result and performs a counting operation, obtained count data are compared with threshold value data 14 by a large/ small comparator 13 and a compared result is outputted. In this case, the value of the up-down counter 12 increases only when pulses correlated to the cycle of the reference signals are inputted and it decreases in the other cases.  Thus, by detecting whether or not the value of the up-down counter 12 exceeds a prescribed threshold value, whether or not the input signals are video signals is discriminated without malfunctions.
Patent JP-H1064985-A (JP)
Title: Water stage, temperature adjustment method for wafer and dry etching device
Inventor: KADOMURA SHINGO
IPC: H01L21/68
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the wafer stage changing the temperature of a wafer in a short time without affecting the throughput. SOLUTION: The wafer stage 1 is made up of an electrostatic chuck 3 provided with an insulation material and an electrode 7 made of a conductor and a metal-made jacket 2 bonded to the electrostatic chuck 3. The electrode 7 is made of a solder layer to fix the dielectric body 6 to the metal-made jacket 2. The metal-made jacket 2 is formed by embedding a heater 4 and a refrigerant pipe 5 connecting to a cooling means.
Patent JP-H04103626-A (JP)
Title: Production of polycarbonate
Inventor: KUSAMA MASANORI
IPC: C08G64/40
Filed: 1990-08-23
Abstract: PURPOSE:To obtain the subject polycarbonate excellent in hue stability, heat and weather resistances with only few times of thermal history throughout production processes thereof by polymerizing an aromatic organic dihydroxyl group-containing compound with a carbonic acid diester and adding a heat stabilizer thereto in a specific state. CONSTITUTION:An aromatic dihydroxyl group-containing compound is melt polymerized with a carbonic acid diester and a heat stabilizer is then added thereto while the resultant polycarbonate is in a molten state to afford the objective polycarbonate. Furthermore, an ultraviolet light absorber, a mold release agent, a colorant, etc., are preferably simultaneously added when adding the aforementioned stabilizer. In addition, e.g. a compound expressed by formula I [X us formula II, III, etc., (R<1> and R<2> are H or monofunctional hydrocarbon; R<3> is bifunctional hydrocarbon in which the aromatic nucleus may have a monofunctional hydrocarbon group)], especially diphenyl carbonate, etc., is preferably used as the aforementioned compound.
Patent JP-S6378999-A (JP)
Inventor: KOYANO NOBUYUKI
IPC: E21D9/06
Filed: 1986-09-22
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-H0271271-A (JP)
Title: Formation of photosolder resist pattern
Inventor: SATO HIROMITSU
IPC: H05K3/34
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the various troubles occurring in insufficiency of curing and to obtain a printed wiring board having excellent quality by dissolving water soluble polyvinyl alcohol (PVA) in a solvent mixture composed of water and alcohol, applying the soln. on the surface of a heat-resistant photosensitive resin layer and drying the coating, then subjecting the coating to exposing for image forming. CONSTITUTION:The water soluble PVA is dissolved in the solvent mixture composed of the water and the alcohol and the soln. prepd. in such a manner is applied on the surface of the heat-resistant photosensitive resin layer. The coating is then subjected to exposing for image forming after drying. The heat- resistant photosensitive resin includes, for example, an acrylic resin, epoxy resin, etc., and the heat-resistant photosensitive resin of an alkaline development type which can be developed by a weak alkaline soln. is advantageously used. The water soluble PVA which is dissolved by water or aq. weakly alkaline soln. is satisfactorily usable. The various troubles occurring in the insufficiency of the curing when the photopolymn. is hindered by oxygen are prevented in this way and the printed wiring board having excellent quality such as improved photosensitivity is obtd.
Patent JP-S6463051-A (JP)
Title: Rice polisher
Inventor: YAGI MASATOSHI
IPC: B02B3/10
Filed: 1987-09-04
Abstract: PURPOSE: To enable cleaning of polished rice without rinsing by inserting a freely rotatably polishing body into a cylindrical rice polishing body provided with many small holes and providing the surface of the polishing body with many pieces of flexible projecting bodies. CONSTITUTION: The polished rice is fed into a hopper 1. When the polishing body 3 is rotated in an arrow direction by a driving body 4, the polished rice flows into a rice polishing chamber 8. The polishing body 3 is displaced outward so as to come into contact with the inside surface of the rice polishing body 2 by centrifugal force while the polished rice comes into contact with the brushes 3a in the process of flowing in between the brushes 3a in the rice polishing chamber 8. The polished rice is thus rolled in a circumferential direction and the bran, etc., sticking to the surface are removed by the brushes 3a. Since the brushes 3a have flexibility, the polished rice is intruded in a wedge form between the inside surface of the rice polishing body 2 and the brush bodies 3a by rotating force of the polishing body 3.  Since the polished rice may be rolled in a softly held state without crushing the polished rice, the bran, rice powder, stains, etc., are surely removed by the many small holes of the rice polishing body 2.
Patent JP-H0950331-A (JP)
Title: Office automation equipment base
Inventor: MURAMOTO JUNZO
IPC: A47B21/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an OA(office automation) equipment base which can be quickly installed and also to secure the effective use of spaces in office room. SOLUTION: A surrounding wall 4 is prepared in a vertical square cylinder shape. A bottom plate 5 is attached fallingly from above inside the wall 4 and attached there, so that the wall 4 is kept open in a square columnar shape. A top plate 6 is placed at the upper end part of the wall 4 surroundingly from above. An articles store room 7 is surrounded by the wall 4 and both plates 5 and 6. Thus, the wall 4 can be freely folded into a plate-like shape and also expanded into a square columnar shape.
Patent JP-S60113451-A (JP)
Title: Semiconductor device package
Inventor: KONDOU TAKASHI
IPC: H01L23/50
Filed: 1983-11-24
Abstract: PURPOSE:To prevent the malfunction of a contained semiconductor element by a method wherein inner leads are surrounded by ground leads, which are then connected to a ground terminal, a die area, or a seal area. CONSTITUTION:The inner leads 2 are surrounded by the ground leads 8, which are then connected to any of the ground terminal 7, the die are 4, and the seal area 3. The, noises due to the interference among the leads 2 for giving and taking signals provided in proximity to each other are eliminated, and the malfunction of the contained semiconductor element can be prevented.
Patent JP-H03144223-A (JP)
Title: Rotary trivet of gas range
Inventor: KATOU YOSHIMORI
IPC: A47J47/20
Filed: 1990-08-27
Abstract: PURPOSE:To easily and conveniently handle cooking pans placed on trivets of a multi-burner type gas range by mounting a rotary bearing structure on a center part of the gas range and making it possible to rotate the trivets. CONSTITUTION:A dish provided with a rotary shaft 10 in the center of the reverse is radially equally divided into areas corresponding to the number of burners and having a number of holes bored through each area of the dish, thereby forming a plurality of trivet plates 9. A rotating lever 8 of a heat insulating material is attached to an edge part of each trivet plate 9. When cooking pans are respectively placed on all trivets of a multi-burner type gas range for cooking, a remoter cooking pan is handled after it is moved to its nearer position by operating the rotating lever 8 without paying attention to a nearer cooking pan, thereby making it possible to safely handle a remoter cooking pan.
Patent JP-S6378845-A (JP)
Title: Door mirror bracket
Inventor: KAMIYA ITSUO
IPC: B60R1/06
Filed: 1986-09-19
Abstract: PURPOSE:To reduce the friction resistance of the rise and fall of a window glass and to prevent the generation of a strange sound, by forming a door mirror bracket which is a guide of a rise and fall type window glass concurrently, covering a pressed steel plate insert with a coating formation layer of a mold which consists of a thermoplastic elastomer. CONSTITUTION:An insert 12 made of a press-shaped steel plate is covered with a coating formation layer 14 which is made by molding a vinyl chloride type thermoplastic elastomer in a metal mold, to compose a door mirror bracket 1 with a guide groove 14 for a rise and fall type window glass 5. By applying the vinyl chloride type thermoplastic elastomer in such a way, the repelling elasticity is unfavorable compared with a conventional rubber-formed layer, but the other elastomer properties are good enough having a less friction coefficient. Therefore, as well as the sliding resistance to the rise and fall of the window glass is reduced and the operation of a regulator is made smooth, interferences are eliminated and the generation of a strange sound can be prevented.
Patent JP-H0667191-A (JP)
Title: Liquid crystal display unit
Inventor: NOSE SHINICHI
IPC: G02F1/1345
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a liquid crystal display unit capable of performing uniform display as a whole by making the display density of a picture element constant regardless of the length of a distance from a terminal part. CONSTITUTION:Two glass substrates 1 and 2 are provided to be opposed to each other and in parallel, and 1st and 2nd electrode patterns 3 and 4 are formed on the opposed surfaces of the substrates 1 and 2. The terminal parts for inputted a driving signal 51, 52,...5n and 61, 62,... 6m are formed along the side of the substrates 1 and 2 on the 1st and the 2nd patterns 3 and 4. Wiring electrodes 71, 72,... 7n and 81, 82,... 8m are respectively connected between the terminal parts 51, 52,... 5n and 61, 62,... 6m and display electrodes 91, 92,... 9n and 101, 102,... 10m. The wiring electrodes 71, 72,... 7n and 81, 82,... 8m are formed to be divided into linear wiring electrode parts 151, 152,... 15n and 171, 172,... 17m to oblique wiring electrode parts 161, 162,... 16n and 181, 182,... 18m.
Patent JP-H0662678-A (JP)
Title: Raising/storage chamber for seedling
Inventor: MASE TOKUTARO
IPC: A01G9/14
Filed: 1992-08-21
Abstract: PURPOSE:To provide a raising/storage chamber enabling therein consistent operations ranging from the germination and raising to cooling and preservation of seedlings such as of flowers. CONSTITUTION:Inner boxes are arranged at specified intervals inside a thermal insulating outer box and a storage chamber is provided in the outer box. The space between the outer boxes and the inner boxes is equipped with heaters 23,24 and a cooling device 14. Air is circulated throughout the space. A switch 39 is provided to switch the operation mode governed by a control unit C between heating mode and cooling mode. In the heating mode, the operations of the heaters 23,24 are controlled by the unit C based on the outdoor temperature. In the cooling mode, the operation of the cooling device 14 is controlled so as to maintain the temperature in the storage chamber at a specified lower temperature.
Patent JP-S62232753-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: MIYAMOTO RITSU
IPC: G11B15/665
Filed: 1986-09-20
Abstract: PURPOSE:To attain a relaxing operation by a simplified mechanism, by releasing a load on a supply side reel feather by operating a tension arm and a head base, when a pole base is moved from a stop position to a load completing position. CONSTITUTION:In the moving process of a pole base 48 on a supply side from the stop position to a tape load completing position, the relaxing state of a tension band 114 interacting on a supply side reel feather 127 is generated by operating in order a head base 123 on which a tension arm 119, and an overall width erasing head 116 are loaded. And when the pole base 48 arrives at the load completing position, the tension band 114 interacts on the supply side reel feather 127 by the restoring operation of the tension arm 119, by relaxing the connecting state of the head base 116 generated by the pole base 48, thereby, a tape is prevented from being relaxed, and also, back tension is applied on the tape.
Patent JP-2001050556-A (JP)
Title: Cross flow fan and air conditioner using the same
Inventor: NABESHIMA NORIYUKI
IPC: F24F1/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the noise level of rotational primary sound by arranging a number of vanes in a circumferential direction with an interval determined on the basis of a specified logistic function. SOLUTION: A cross flow fan 11 comprises a plurality of support discs 13 which are arranged along a rotary shaft 14 of the cross flow fan 11 with a substantially even interval therebetween, and comprises a plurality of vanes 12 which are arranged at the periphery of each disc 13 so as to surround the rotary shaft. The interval between the vanes 12 which are circumferentially adjacent with each other is determined on the basis of a chaos theory Specifically, a number of vanes 12 are arranged in a circumferential direction with an interval determined on the basis of a logistic function defined by a formula: X(n+1)=A.(1-X(n)).X(n), provided that in the formula (n) is an integer, X(1)=0.1, and A is a constant that satisfies 3.5<A<4.0.
Patent JP-S59113333-A (JP)
Title: Hydraulic buffer
Inventor: IMAIZUMI TOMIO
IPC: F16F9/348
Filed: 1982-12-20
Abstract: PURPOSE:To change a damping force characteristic in three stages by disposing a damping force generating mechanism including a disc valve assembly with a small-diameter spacer interposed therebetween on the piston rod side end surface of a piston for partitioning the interior of a cylinder into two oil chambers. CONSTITUTION:A piston 6 for partitioning the interior of a cylinder 1 into two oil chambers A, B is mounted on one end of a piston rod 5. A bottomed concave portion 5D is formed on the piston rod 5 in such a manner as to direct from the forward end portion to the base end and an orifice passage 32 opened to the oil chamber A is mounted on the concave portion 5D. An extension side damping force generating mechanism 31 is disposed between a retainer fitted in a small- diameter portion 5A of the piston rod 5 through a guide member 15. The mechanism 31 comprises a disc valve assembly composed of discs 33A-33D, wherein the discs 33A, 33B are spaced from each other by a small-diameter spacer 34 having notch grooves 34A... formed on the inner peripheral edge. Orifices 35 are formed on the outer peripheral edge of the disc 33A to function as a variable throttle passage.
Patent JP-H04350172-A (JP)
Title: Electroless gold plating solution
Inventor: KATO MASARU
IPC: C23C18/44
Filed: 1991-05-28
Abstract: PURPOSE:To improve economical efficiency and workability of gold plating by incorporating 2-mercaptobenzothiazole in electroless gold plating solution. CONSTITUTION:Chloroauric acid or its salt, a sulfurous acid salt and thiosulfuric acid salt of alkali metal or ammonium, ascorbic acid or its salt and pH buffer solution are contained in electroless gold plating liquid as components of the solution. The plating solution also contains 2-mercaptobenzothiazole. By this composition, this electroless gold plating solution prevents formation of precipitate in the bath under storage and service conditions after preparing the bath liquid, and can be used stably and repeatedly for a long period of time.
Patent JP-H0271830-A (JP)
Title: Mixer
Inventor: MIYAKE KISHIO
IPC: B01F7/16
Filed: 1988-09-06
Abstract: PURPOSE:To improve the workability and treatment efficiency by providing a revolving agitator supported to be freely movable in the vertical direction so as to be inserted from the upside into the vessel supported to be freely rotatable to front and to rear when the vessel is stood with the open part upward. CONSTITUTION:The vessel 4 is supported to be freely rotatable to front and to rear by horizontal rotary supporting shafts 3a, 3b. The revolving agitator 19, 20 is supported to be freely movable in the vertical direction so as to be inserted from the upside into the vessel 4 when the vessel 4 is stood with the open part upward. As a result, mixing treatment is efficiently carried out, and the taking-out of the material or cleaning is easily carried out. Moreover, the trouble of sealing is eliminated because the shaft of the agitator does not penetrate the vessel.
Patent JP-S62174029-A (JP)
Title: Production of immunoglobulin fraction
Inventor: FUJITA ISAO
IPC: C07K16/00
Filed: 1986-09-23
Abstract: PURPOSE:To obtain the titled fraction usable as an antibody in immunochemical assay, by treating an immunoglobulin prepared from rodents at a specific pH. CONSTITUTION:An immunoglobulin obtained from rodents is treated with pepsine at 2-4pH to give an immunoglobulin F(ab')2. The amount of the immunoglobulin in carrying out the above-mentioned treatment is 0.1-3wt./ vol.%, preferably 0.3-1wt./vol.%. If the pH in the treatment with the pepsine is adjusted to a more acidic side, the F(ab')2 can be efficiently obtained. Examples of the pepsine include pepsine prepared by freeze-drying crystalline pepsine obtained from porcine gastric mucus, etc. The concentration of the pepsine is 1/40-2 times based on the amount of the immunoglobulin. The above- mentioned treatment is preferably carried out in a buffer solution, e.g. 0.1M acetic acid buffer solution, etc.
Patent JP-H1151920-A (JP)
Title: Gas chromatograph device
Inventor: MIYAGAWA HARUHIKO
IPC: G01N30/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To save labor for the disconnection of a column and the replacement of a glass insert in a GC(gas chromatograph device) to which a large quantity of sample can be injected. SOLUTION: An insert 14 which is not filled with any filler and a pre-column 16 are used together, and in the injection of a sample, a temperature of a vaporization chamber 10 is kept at a boiling point of a solvent or more. The solvent in the injected sample is immediately vaporized, and the whole quantity of the solvent is fed into the pre-column 16. On the other hand, an objective constituent adheres to the inside wall of the insert 14 once. The vaporized solvent flows with carrier gas flow so as to be discharged to the outside from a discharge passage 18. After most of the vaporized solvent is discharged, a valve 19 is closed and temperatures of the vaporization chamber 10 and the pre-column 16 are increased, and the vaporized objective constituent is fed into a capillary column 20. As slightly volatile constituents remain in the insert 14, the contamination of the column 20 can be prevented, while the variation or the like of an adsorption characteristic due to the contamination of filler can be also prevented for no filler is used in the insert 14, and consequently, the frequency of replacement for the insert 14 can be reduced.
Patent JP-H0778442-A (JP)
Title: Tape cassette
Inventor: FUJII HIROSHI
IPC: G11B23/087
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a tape cassette in which a positioning reference hole is able to be smoothly and accurately fitted to a positioning pin without increasing the force for loading a cassette housing by means of a cassette controller. CONSTITUTION:There is a tapered face part 16 formed on the circumference of the opening edge of the round positioning reference holes 13a, 13b and elliptic holes 14a, 14b of a tape cassette. The boundary part between this tapered face part 16 and the cylindrical wall 17 forming the side walls of each positioning reference hole is formed into a curved surface part 24.