baber/WOPTO huggingface dataset:
Patent JP-S56147925-A (JP)
Title: Clutch drum
Inventor: ISHIMARU KOU
IPC: F16D13/62
Filed: 1980-04-17
Abstract: PURPOSE: To enable formation of high accuracy for a clutch drum appropriate to the automatic transmission of an automobile or the like, by providing drawing recesses on the inside and outside of the almost cylindrical clutch plate engagement portion of the clutch drum so that the tips of inner and outer spline teeth are opposed to the drawing recesses.  
     CONSTITUTION: Outer spline teeth 3, which are engaged with the first clutch plate of large diameter, are provided by press formation on the outside of the almost cylindrical clutch plate engagment portion 2 of a clutch drum 1 for an automatic transmission. Inner spline teeth 4, which are engaged with the second clutch plate of small diameter, are provided by press formation on the inside of the engagement portion 2. Wave-shaped drawing recesses 5 for letting drawn parts go during the press formation are provided between the tips 4a 3a of the inner and the outer spline teeth 4, 3. Therefore, the material of the clutch drum 1 deformed at the inner and the outer spline teeth 4, 3 during the press formation of the clutch drum 1 can go into the drawing recesses 5. This results in enhancing the accuracy of press working of the spline teeth 4, 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08249412-A (JP)
Title: Digital information decoding method
Inventor: ESASHI MASAHIRO
IPC: G06T9/00
Filed: 1995-03-10
Abstract: PURPOSE: To perform reading at a high speed and to surely perform the reading even when abnormality exists in image data by reading only an image bit that exists at the calculation center position of each square out of the image data in a first reading process. CONSTITUTION: The value of each square in an information recording area 23 is read by sampling only the image bit of the calculation center position of each square found from a synchronous cell 14 in the first reading process. When the density of inputted image data is inappropriate or distored, or a stain exists, the is possibility to read erroneously recorded data. Therefore, the value of square is taken out at every row setting one row of the information recording area 23 as unit, and the presence/absence of erroneous reading is judged at every row by checking a parity bit 24 provided on the right end of each row. When the erroneous reading of the value of read square is performed, the analyzing method of the image data is changed, and one of first to third analyzing methods is executed, then, the reading of each square is performed.
Patent JP-S61210645-A (JP)
Title: Manufacture of minute pattern semiconductor device
Inventor: HOZUKI KENJI
IPC: H01L21/60
Filed: 1985-03-14
Abstract: PURPOSE:To prevent deviation of a pattern after soldering, by elongating film, cooling and hardening the film, providing a lead member having a minute pattern and connecting the member to a semiconductor pellet at a high temperature. CONSTITUTION:Film is elongated, cooled and hardened. A lead member having a minute pattern is provided on the film and connected to a semiconductor pellet by soldering at a high temperature. Namely, in forming the film, elongation treatment corresponding to the difference in the thermal expansion per unit length is performed, and cooling and hardening are performed. Since remaining stress is present in the film, the remaining stress is eased when the film is heated and the film forming temperature is reached. The retained film is contracted. As the sum of the original thermal expansion a nd the contraction of the elongation treatment, the apparent thermal expansion at a solder solidifying temperature can be suppressed to a small value at the time of soldering. The difference in thermal expansions between the lead and a facing material, e.g., silicon, can be suppressed to almost zero. Therefore, the pattern is not deviated between an electrode lead 2 and a silicon pellet 1.
Patent JP-S53137576-A (JP)
Title: High frequency lighting device
Inventor: HAYASHI GENICHI
IPC: H01J65/04
Filed: 1977-05-04
Abstract: PURPOSE: To dispose a high frequency electromagnetic field generating coil in a container and keep the pressure within the container below the atmospheric pressure, so that deterioration of coil characteristics by heat can be prevented and therefore luminous efficiency of a bulb can be increased. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59192318-A (JP)
Inventor: KOSHIDA HAJIME
IPC: G01K7/36
Filed: 1984-03-16
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-H01226614-A (JP)
Title: Carrying device
Inventor: KURATA ISAO
IPC: B65G23/40
Filed: 1988-03-07
Abstract: PURPOSE:To carry clothes efficiently by providing No.1 and No.2 one-way clutches to transmit the advancing and returning actions of a reciprocating action output means to No.1 and No.2 rollers, and thereby making use of the reciprocating action effectively for the running of an endless belt wrapped around these rollers. CONSTITUTION:A geared belt 41A is rotated counterclockwise while being run by the leftward movement of the cylinder rod 35 of an air cylinder device 33. In addition, a geared belt 41B is rotated clockwise while being run so as to let a roller 36B be rotated clockwise via a one-way clutch 38B so that an endless belt 37 wrapped around between a roller 36A and the roller 36B is run. On the other hand, the geared belt 41A is rotated while being run by the rightward movement of the cylinder rod 35 so as to let the geared belt 41B be rotated counterclockwise while being run for letting the roller 36A be rotated clockwise via a one-way clutch 38A so that the endless belt 37 is similarly run.
Patent JP-H01226180-A (JP)
Title: End surface emission type light emitting diode
Inventor: TSUBOTA TAKASHI
IPC: H01L33/40
Filed: 1988-03-07
Abstract: PURPOSE:To reduce the beam spot size and improve the coupling efficiency of the title diode to an optical fiber by providing an optical absorption layer only around a light emitting part with its narrowed width, and further providing a reduced refractive index layer on the outside of the optical absorption layer. CONSTITUTION:An optical absorption layer 23 is provided on the side surface of an active layer 31 as a light emitting part and only around the light emitting part with its narrowed width. Reduced refractive index layers 27, 28, 22' are provided on the outside of the optical absorption layer 23. With such construction, even if a light existent in the active layer enters the optical absorption layer and is to be absorbed, the light can not enter a further outer layer of reduced refractive index woing to a relation between both refractive indexes. Thus, a beam spot of the light is not over the narrowed width of the optical absorption layer at most, and hence is reduced, improving the coupling efficiency of the light to an optical fiber.
Patent JP-H02234937-A (JP)
Title: Automatic washer tenser
Inventor: YAMAGUCHI MASAO
IPC: D02H13/24
Filed: 1989-03-06
Abstract: PURPOSE:To continuously adjust the tension of a fiber by controlling the magnitude of a load generated with a device for imparting the load to a washer. CONSTITUTION:A power generated with a load-generating device 3 is transmitted to a weight cap 5 through a transmitting mechanism 4 and the weight cap 5 presses a washer 2C to impart a tension corresponding to the generated load to a fiber 7. The load-generating device 3 is preferably an electromagnetic plunger wherein the power generated with the electromagnetic plunger can be continuously changed with the voltage applied to the electromagnetic plunger, thereby permitting to continuously adjust the tension of the fiber.
Patent JP-S63220710-A (JP)
Inventor: ASAKAWA YOSHIFUMI
IPC: H02G11/00
Filed: 1987-03-09
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-S59178195-A (JP)
Title: Automatic welding wire used for welding spheroidal graphite cast iron
Inventor: MISHIMA TERUSHI
IPC: B23K35/30
Filed: 1983-03-28
Abstract: PURPOSE:To decrease the generation of a crack in the case of automatic welding and to improve impact resistance by incorporating a prescribed ratio of Mn, rare earth metal, Al, Ni, and Fe in a wire and limiting the content of impurities, i.e., C and Si. CONSTITUTION:A titled wire consists, by wt%, 1.5-3% Mn, 0.001-0.2% rare earth metal, 40-60% Ni, and the balance Fe and contains unavoidable impurities C and Si limited to <=0.5% C and <=1.5% Si. Generation of crack is decreased and the weld bead having high impact resistance is obtd. when automatic welding is accomplished by using such wire.
Patent JP-S62207876-A (JP)
Title: Method for plating molded body of polyvinylidene chloride with metal
Inventor: NAKAO YUKIMICHI
IPC: C23C18/30
Filed: 1986-03-10
Abstract: PURPOSE:To form a metallic film having superior adhesion on a molded body of polyvinylidene chloride by chemical plating by etching the surface of the molded body, treating it with palladium hyudrosol contg. a cationic surfactant and carrying out chemical plating. CONSTITUTION:A molded body of polyvinylidene chloride is immersed in an aqueous soln. of an alkali metallic hydroxide such as NaOH to etch the surface of the molded body. The molded body is then immersed in palladium hydrosol contg. a cationic surfactant such as a quat. ammonium salt type surfactant to stick palladium colloid to the surface of the molded body and the molded body is chemically plated with a metal such as Ni, Co, Cu or Ag. By this method, a metallic film having superior adhesion can be formed on the surface of the molded body by chemical plating with high reproducibility.
Patent JP-S62210827-A (JP)
Inventor: IKADA TATSUYA
IPC: H02H3/05
Filed: 1986-03-10
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-H04286741-A (JP)
Title: Flat planar information recording carrier
Inventor: FURUKAWA MIEKO
IPC: G11B11/105
Filed: 1991-03-18
Abstract: PURPOSE:To improve an environmental resistance characteristic without degrading the recording sensitivity and recording and reproducing characteristics of a magneto-optical disk. CONSTITUTION:A ZnS dielectric layer 2, a magneto-optical recording layer 3, a dielectric layer 4 consisting of ZnS or ZnS-SiO2, a reflection film layer 5 consisting of Al-Ti, Al-Cr or Al-Ti-Cr, and a dielectric layer 6 consisting of AlTiON or ZnS-SiO2 are successively laminated on a transparent substrate 1 consisting of glass or plastic, etc., and finally a protective coat layer 7 consisting of a UV curing resin is provided. C/N is improved by a Kerr enhancement effect and high-temp. and high-moisture resistance characteristics are improved by the addition of the Ti and Cr to the Al and by the AlTiON protective layer according to this constitution.
Patent JP-H01226783-A (JP)
Title: Production of superconducting film of bi-sr-ca-cu-o system by screen printing
Inventor: KOINUMA HIDEOMI
IPC: H01B13/00
Filed: 1988-03-04
Abstract: PURPOSE:To form a superconducting film having high stability by kneading powder of Bi-Sr-Ca-Cu-O multiple oxide or a powdery mixture of compds. of said metals mixed in a specified ratio with an org. medium, screen-printing the resulting paste on a specified substrate, drying and sintering the paste. CONSTITUTION:Powders of Bi2O3, SrCO3, CaCO3 and CuO are mixed in 1:1:(0.5-1):(1.5-2) ratio of Bi:Sr:Ca:Cu. This powdery mixture or powder of Bi-Sr-Ca-Cu-O multiple oxide contg. Bi, Sr, Ca and Cu in said ratio is kneaded with an org. medium such as propylene glycol. The resulting paste is screen- printed on a substrate of YSZ (yttria stabilized zirconia), SrTiO3, MgO, Al2O3, sapphire, etc., dried and sintered at 800-900 deg.C. A superconducting film having superior stability is formed by screen printing.
Patent JP-H03255376-A (JP)
Title: Test circuit of semiconductor apparatus
Inventor: INOUE TAKASHI
IPC: G06F11/22
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a test circuit for a semiconductor apparatus wherein the inner state of a second logic circuit is not changed during setting of the test data by always making the data input to the second logic circuit valid. CONSTITUTION:In the general mode, a selecting circuit 13 selects an output of a first logic circuit in accordance with a second control signal, which is held in a holding circuit 14 with the timing of a third control signal. An output of the holding circuit 14 becomes an input to a second logic circuit 15. In this case, the output of the holding circuit 14 is changed because of storing of test data. Therefore, the inner state of the second logic circuit which has the output of the holding circuit 14 as its input is changed to a next state when the test data is stored. Accordingly, even during setting of the test data, invalid data is never taken into the holding circuit.
Patent JP-H08247167-A (JP)
Title: Clutch piston for transmission
Inventor: KAZAMA TOSHIHARU
IPC: F16D25/0638
Filed: 1995-03-13
Abstract: PURPOSE: To provide a clutch piston for a transmission, in which the manufacturing cost can be reduced even if the small lot multi-production is performed by making parts common. CONSTITUTION: A clutch piston 15 for a transmission 15 is arranged in a clutch drum 7, forms a clutch drum inner bottom chamber 14 together with the clutch drum 7, is so moved as to press a multiple disc clutch plate 13 in a state where oil pressure in the clutch drum inner bottom chamber 14 is high, and is to be returned by a return spring 9 when the oil pressure is low. The clutch piston 15 is provided with an oil pressure receiving member 16 for receiving oil pressure in the clutch drum inner bottom chamber 14, and a clutch pressing member 17 for applying pressing force after being brought in contact with the clutch plate 13 by being connected to the oil pressure receiving member 16.
Patent JP-H09222659-A (JP)
Title: Camera provided with magnetic recording function
Inventor: SHIKAMI MASAO
IPC: G03B17/24
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of jitter or irregular feeding in the case of magnetic recording in spite of an inexpensive camera even in the case recording information quantity is varied. SOLUTION: This camera is provided with a control means changing recording density in accordance with the information quantity in the case of recording in a magnetic recording part, and low recording density by which magnetic recording information is stablized is selected (S109→S112) when the information quantity is small, and high recording density by which much information is recorded in a specified recording area is selected (S109→S110→S111) when the information quantity is large.
Patent JP-H04287592-A (JP)
Title: Muse decoder
Inventor: ASANO YOSHIKAZU
IPC: H04N9/69
Filed: 1991-03-18
Abstract: PURPOSE:To reduce signal deterioration due to gamma correction processing and to obtain high quality video image by employing a gamma correction circuit only for a MUSE decoder side. CONSTITUTION:An input section 2 of a MUSE decoder 1 applies A/D conversion to an inputted MUSE signal, sends it to a MUSE decode section 3, in which the signal is separated into a luminance signal and a color difference signal and they are fed to an inverse matrix conversion section 4, in which they are converted into an RGB signal. In order to correct the signal in matching with the gamma characteristic of the display device, the signal is subject to correction processing by plural correction processing sections such as a CRT gamma correction processing section 6 and an LCD gamma correction processing section 7 connecting to a display device and plural correction signals are selected by a signal selection section 8 and the result is outputted to an output section 9. The output section 9 applies D/A conversion to the inputted correction signal and the result is outputted to the display device. That is, the signal subject to display gamma correction in matching with the connected display device is supplied.
Patent JP-H08246239-A (JP)
Title: Production of polybenzazole fiber
Inventor: TANI KATSUYA
IPC: D06M15/53
Filed: 1995-03-13
Abstract: PURPOSE: To provide a method for producing polybenzazole fiber of high strength and high modulus from which the conventional detect in the on-line drying process is eliminated. CONSTITUTION: In this method for producing polybenzazole fiber, a spinning dope of polybenzazole polymer is melt-extruded through a spinneret, coagulated, solvent-extracted, washed, and then the resultant yarn is treated with a finishing oil and dried until its residual moisture content is lowered to less than 2wt.%. The finishing oil used in this process has the weight loss through volatilization of 45wt.% or less and the tar formation of 4.0wt.% or less after heating at 240 deg.C in the atmosphere for 1 hour. Further, the finishing oil preferably has a friction coefficient between the polybenzazole fiber and metal of 0.14-0.25. Prior to the application of the finishing oil to the fiber, residual moisture content of the yarn is preferably adjusted to lower than 10wt.%. Thus, the running of the yarn is stabilized and the on-line drying can be performed at an increases speed.
Patent JP-S63264668-A (JP)
Title: Crosslinking of silicone rubber
Inventor: KURODA SHINICHI
IPC: C08K5/14
Filed: 1987-03-10
Abstract: PURPOSE:To obtain a nonblooming silicone rubber molding having the same crosslinking characteristics as those attained when crosslinked with a conventional bis(2,4-dichlorobenzoyl) peroxide, by using bis(2-fluorobenzoyl) peroxide as a crosslinking agent for a silicone rubber. CONSTITUTION:Bis(2-fluorobenzoyl) peroxide is used as a crosslinking agent for a silicone rubber. The amount of bis(2-fluorobenzoyl) peroxide used is about 0.5-10mmol. per 100g of the silicone rubber. Examples of crosslinkable silicone rubbers include dimethylsilicone rubber, methylvinylsilicone rubber, methylphe nylsilicone rubber and chlorosilicone rubber. The crosslinking temperature is desirably about 90-150 deg.C.
Patent JP-H10254085-A (JP)
Title: Photographic spectral sensitizing dye
Inventor: TANAKA AKIRA
IPC: G03C1/22
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the superior photographic spectral sensitizing dye having high sensitivity satisfying various requirements and small in residual dye stains after development processing by incorporating a thiazolidine ring substituted by a carbamoyl-alkyl group in the molecular structure of tye. SOLUTION: This spectral sensitizing dye contains the dye having at least a thiazolidine ring substituted by a carbamoyl-alkyl group in the molecular structure, and the dyes represented by formulae I and II and the like are especially preferable, and in formulae I and II, Z1 is an atomic group necessary to form a benzoxazole ring; R1 is an alkyl group; R2 is a carbamoyl-alkyl group; each of L1 -L4 is a methine group; M1 is a counter ion necessary to neutralize charge in the molecule; Z2 is an atomic group necessary to form a benzoxazole or benzothiazole ring; R3 is an alkyl or carbamoylalkyl group; each of L5 and L6 is a methine group; and M2 is a counter ion necessary to neutralize the charge in the molecule.
Patent JP-H01225930-A (JP)
Title: Retractable strobe
Inventor: UEDA TOSHIAKI
IPC: G03B15/05
Filed: 1988-03-07
Abstract: PURPOSE:To increase the turning energizing power of a light emission part housing by forming smaller the angle of rotation of a supporting leg per unit angle of rotation of a driving link around a projecting position than that in a housing position. CONSTITUTION:A tension spring 24 turns and energizes the driving link 18 in an upward direction in the projecting process of the light emission part housing 12. The pin 19 of the free edge of the driving link 18 is slid in a long hole 15a and turned in a projecting direction so that the supporting leg 14 is turned in the projecting direction. In the projecting process, though the ratio of the angle of rotation of the supporting leg 14 with respect to the unit angle of rotation of the driving link 18 is close to 1 around the housing position, it becomes much smaller around the projecting position. That is, a sort of toggle mechanism whose supporting leg 14 is a follower link is constituted around the projecting position. Thus, as the light emission part housing 12 is turned in the projecting direction, torque becomes bigger which turns the light emission part housing 12 in the projecting direction so that it can be energized and held by big torque even around the projecting position.
Patent JP-H03255350-A (JP)
Title: Detecting apparatus for temperature of specimen and manufacture thereof
Inventor: YOSHIDA HISAFUMI
IPC: G01N25/00
Filed: 1990-03-05
Abstract: PURPOSE:To achieve the long life of a specimen holder unit by using a single piece of wire comprising alloy containing tungsten and rhenium as wires for forming a thermocouple, and bonding the wires to the specimen holder under the state wherein inner strain is removed. CONSTITUTION:As wires 11 and 12 forming a thermocouple, W-Re alloy having high temperature resistance is used. The W-Re wire has high rigidity and strong spring property. Therefore, when the wire having the relatively thick diameter is used without pretreatment, a large load is applied to a holder 3 when the wire is bonded to the holder 3, and a supporting post might be deformed. There fore, inner strain is removed beforehand. When the single wire having the thick diameter is used for the wires 11 and 12, the wires can withstand super-high temperature. The life of the thermocouple, furthermore, the life of the entire specimen holder unit can be elongated.
Patent JP-H05256570-A (JP)
Title: Recovering method for ar gas
IPC: C01B23/00
Filed: 1992-03-12
Abstract: PURPOSE:To stabilize the operation of an air deep cooling separator by controlling the concentration of Ar of an exhaust gas containing Ar constantly as introduced into the air deep cooling separator. CONSTITUTION:The concentration C1 of an exhaust gas containing Ar to be discharged from an equipment 1 using Ar is measured with an Ar densitometer 21. Ratio R between a flow rate F1 of the exhaust gas containing Ar and a flow rate F0 of air is determined by the following formula from the concentration C1 of Ar and the set concentration C2 of Ar: R(F1/F0)=(C2-0.93)/(C1-C2). The flow rate F1 of the exhaust gas containing At is controlled with a flow control valve 23 so that the ratio R becomes constant thereby keeping the concentration of Ar of the gas to be introduced into an air deep cooling separator 8.
Patent JP-H04269019-A (JP)
Title: Satellite communication system
Inventor: OKADA KAZUYASU
IPC: H04B7/212
Filed: 1991-02-25
Abstract: PURPOSE:To compensate the deterioration in the cell abort rate and the real time performance after a satellite line due to a change in the traffic characteristic at cell transfer by improving a line utilizing efficiency. CONSTITUTION:A TDMA circuit 12 decides a burst length of a unit time division multiple access burst comprising plural cells in the transfer unit of the asynchronous transfer mode based on a prescribed transmission speed and the number of the unit time division multiple access burst in the one time division multiple access frame and arranges the cell in the asynchronous transfer mode inputted from a ground asynchronous transfer mode communication network into a time division multiple access frame. A transfer quality compensation circuit 25A arranges a cell in the asynchronous transfer mode based on a parameter specifying the transmission quality applied by the call reception by a traffic characteristic application parameter reception circuit 26.