baber/WOPTO huggingface dataset:
Patent JP-S61105858-A (JP)
Title: Airtight bonding process of ceramic terminal sheet
Inventor: NATORI KATSUHIDE
IPC: H01L23/10
Filed: 1984-10-30
Abstract: PURPOSE:To provide the bonding process with excellent workability and high reliability by a method wherein a metallic material with thermal expansion coefficient fitting to that of ceramics is compositely bonded on the bonding part of metallic container to solder the metalized ceramic terminal sheet on the composite metal. CONSTITUTION:Metalized layers 11 are provided on the peripheral regions to be bonded below ceramic terminal sheet 8 using molybdenum.manganese. Firstly plated layers 12 made of boron.nickel is formed on the metalized layers 11 by means of non-electric field plating process. Secondly copal or metallic material 14 with thermal expansion coefficient fitting to that of ceramics 3 such as 42% Ni.Fe alloy is bonded on the region to be bonded with Alo alloy 13 comprising refrigerant container by means of explosion-pressure fixing process while the ceramic terminal sheet 8 is soldered on the metallic material 14 using tin.lead eutectic solder or low temperature solder. Through these procedures, the ceramic terminal sheet may be airtightly bonded with high reliability and no-cracking thereon since any unmatched thermal expansion coefficient may be eased up by means of bonding the ceramic terminal sheet 8 on the metallic material with thermal expansion coefficient fitting to that of ceramics laid between them.
Patent JP-S59145313-A (JP)
Inventor: UIRIAMU DEIIN BURAISU
IPC: F01N1/00
Filed: 1983-12-02
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-H1075201-A (JP)
Title: Most likelihood sequence estimation circuit
Inventor: MATSUMOTO YOICHI
IPC: H04B7/005
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To greatly improve a code error rate even in the case that the delay amount of delay waves is small by estimating a most likelihood sequence from estimated error signals for which estimated reception signals obtained for the respective code words of respective paths are subtracted from reception signals. SOLUTION: In a subtractor 10, the estimated reception signals B obtained for the respective code words of the respective paths are subtracted from the reception signals A and the estimated error signals C are attained. Also, an estimated reception signal generation circuit 21 defines a communication line state estimated value H estimated in an adaptive communication line state estimation circuit 51 with an initial communication line state estimation circuit as a coefficient, inputs a temporary judgement value G and a re-modulation signal J, multiplies respectively corresponding coefficients and outputs the signals B. At the time, the value G is generated from the remaining path of a viterbi algorithm processing circuit 61 and the code word for state transition and the signal J is generated from a waveform shaping filter #1.  In this case, the signals C are converted to absolute value likelihood signals E in an absolute calculation circuit 40 and a maximum likelihood sequence estimated result I is outputted in the circuit 61. Thus, the code error rate is improved.
Patent JP-2001053566-A (JP)
Title: Manufacture holder for piezoelectric diaphragm and manufacture of piezoelectric diaphragm sing the same
Inventor: SATO SHUNSUKE
IPC: H01L21/306
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture holder of a piezoelectric diaphragm and the manufacturing method of the piezoelectric diaphragm, capable of suppressing a manufacture cost and improving manufacture efficiency. SOLUTION: This manufacture holder 3 is in a square pole shape as a whole and holding parts 31 for sucking, and holding the piezoelectric diaphragms 1 and 2 are set at respective main plane parts. Suction holes 32 for distributing air are formed at the respective holding parts 31 and the suction holes 32 are connected through an exhaust conductor 33 to an exhaust pump. The piezoelectric diaphragms 1 and 2 are attached to the holding parts 31 and adhered tightly to an O-ring 4 which is a shielding member. In the state, they are immersed in etchant for prescribed time and prescribed etching is performed.
Patent JP-H0277771-A (JP)
Title: Developing device
Inventor: HONDA TAKAO
IPC: G03G15/09
Filed: 1988-09-14
Abstract: PURPOSE:To prevent image trouble such as tailing and scattering and to obtain an image of invariably high quality by magnetizing and setting an area where development is possible so that the absolute value of the density variation rate of a vertical magnetic field component is maximum. CONSTITUTION:A magnet 3 for development 3 is fixed as a magnetic field producing means in a developing sleeve 2 at a specific position. A developing pole (a) in the magnet 3 is so set that the absolute value of the density variation rate of the vertical magnetic field component is maximum at a specific distance from the center position of the development area. In this case, if the maximum magnetic flux density is obtained on a straight line L passing the center 1a of a photosensitive drum and the center 2a of sleeve rotation, a groove 13a is formed almost at an angle theta of 80 deg. and a groove 13b is formed at an angle thetaof 20 deg. to cause an abrupt variation in magnetic force distribution, thereby obtaining a desired magnetic flux distribution.
Patent JP-S6382773-A (JP)
Title: Paper supply driving mechanism
Inventor: SANPEI TAKAAKI
IPC: B41J11/02
Filed: 1986-09-26
Abstract: PURPOSE:To alleviate a load on a motor for rotating a shaft, by using auxiliary rollers at roller parts outside the width of a paper, and setting the frictional resistance between the auxiliary rollers and the shaft to a predetermined value. CONSTITUTION:Each of auxiliary rollers 30 has a frictional resistance part 10 at its inner surface making contact with a shaft 1. The frictional resistance part 10 is provided by using, for example, a magnetized iron powder, and the frictional resistance is controlled by regulating the amount of the iron powder. When a platen roller 2 is rotated to move a recording paper 51 while pressing the paper against a recording head 4, the auxiliary rollers 30 are rotated concurrently with the movement of the paper 51 because rubber members of the rollers 30 make close contact with the paper 51. Where the frictional resistance at the frictional resistance parts 10 of the auxiliary rollers 30 is smaller than that at the contact surface between the recording head 4 and the paper 51, the auxiliary rollers 30 are idled relative to the shaft 1, thereby alleviating a load on a motor.
Patent JP-S6290236-A (JP)
Inventor: ENDO HIROSHI
IPC: B32B15/08
Filed: 1985-10-16
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-H1169569-A (JP)
Title: Electrical connection box for car
Inventor: TAKASE MASAMI
IPC: H01H85/20
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To simplify the work of housing a block-type fuse extracted to interrupt a dark current, and to prevent its loss. SOLUTION: This connection box has fuse inserting units 3 for inserting block-type fuses 2 for dark current circuits, and a plurality of fuse housings 4 for inserting minifuses, etc. In this case, between fuse housings 4 adjoining each other out of the fuse housings 4, holding units 7 for holding block-type fuses 2 between them are formed. Since an extracted block-type fuse 2 can be housed in the same electrical connection box, it becomes unnecessary to put it in another place, e.g. in an ashtray, and the possibility of losing it is diminished. Since open spaces are utilized, the increase in size of the electrical connection box will not occur.
Patent JP-S6472321-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: C09D5/23
Filed: 1987-09-11
Abstract: PURPOSE:To improve the wet heat resistance of a magnetic recording medium by incorporating cyanamide into the magnetic layer or back coating layer of the magnetic recording medium contg. a polyester urethane resin as a binder component. CONSTITUTION:The cyanamide is used in combination with the polyester urethane resin in the magnetic layer or back coating layer of the magnetic recording medium. Namely, the cyanamide has the property to capture acids and, therefore, if the cyanamide is used in combination with the polyester urethane resin, the carboxylic acid produced at the time when the ester bond of the polyester urethane resin is going to be cut by hydrolysis is captured by this cyanamide. The cyanamide does not impair the dispersibility of the magnetic powder and fillers in the polyester urethane resin and the mechanical characteristics thereof. The magnetic recording medium which is satisfactorily maintained in the dispersibility of the magnetic powder and fillers is said resin and the mechanical properties of the resin and is sufficiently improved in the wet heat resistance is thereby obtd.
Patent JP-H0276488-A (JP)
Title: Electronic still camera
Inventor: NOGUCHI HIROTAKA
IPC: H04N5/91
Filed: 1988-09-13
Abstract: PURPOSE:To surely record even a comparatively long sound signal to the track of the limited capacity by recording a sound signal stored beforehand in a storing means to a recording medium except the sound signal from a microphone. CONSTITUTION:When an operating part 43 is operated and a sound signal stored in a ROM 51 is selected and recording is command, a system controller 42 turns on a switch 53. The controller 42 controls the ROM 51 in which the sound signal selected through a timing control circuit 41 is stored, and the storing data are read. The sound signal read from the ROM 51, after it is converted by a D/A converter 52, is inputted through the switch 53 to a synthesizing circuit 54. The circuit 54 synthesizes the signal from a filter circuit 24 and the signal from the switch 53 and outputs them to an A/D converter 25. A signal to superimpose the sound signal from the ROM 51 to the sound signal from a microphone 21 is recorded to a magnetic disk 13.
Patent JP-S6471593-A (JP)
Title: Solder
Inventor: TONAI SHINICHI
IPC: C22C13/00
Filed: 1987-09-12
Abstract: PURPOSE:To improve the reliability of a solder connecting part by taking Pb and Sn, or Pb or Sn as a basic material component and further contg. at least one kind of Tl or Ag, Bi, Cu and Sb at a specified rate. CONSTITUTION:A solder is formed by taking Pb and/or Sn as a base material component and further contg. 0.001-0.1wt.% Tl. Or it is composed of contg. in the base material component of Pb and Sn at least >= one kind of the adding elements of <=5% Ag, <=30% Bi, <=1% Cu and <=10% Sb, and 0.001-0.01% Tl. The ductility even of a solder connection part is drastically improved by the blending of these adding elements. Destruction or stress damage is thus prevented because the connection part has a big ductility even if a large stress is given thermally and mechanically on the solder connection part. Consequently the reliability of a solder connection part is improved.
Patent JP-H0649605-A (JP)
Title: Magnetic stainless steel
Inventor: YAHAGI SHINICHIRO
IPC: C22C38/50
Filed: 1992-08-04
Abstract: PURPOSE:To increase the magnetic properties (such as magnetic flux density and coercive force at the time of rising) of magnetic stainless steel used as a corrosion resistant material for solenoid valve parts of an electronic fuel injection pump or the like and to improve its cold forgeability and machinability in working. CONSTITUTION:In the magnetic stainless steel, the content of P is regulated, by weight, to <0.010%, C and N respectively to <=0.010% their total to <=0.015%, the total of Cu and Ni to <=0.15%, S to <=0.030%, Mn to <=0.50%, Si to <=1.0%, Al to <=4.0%, Cr to 8 to 25% and Mo to <=2.0%. By reducing the content of P to extremely small one and regulating the content of C, N, Cu, Ni, S or the like, the magnetic stainless steel combining magnetic properties, cold forgeability or the like can be realized.
Patent JP-H04110175-A (JP)
Title: Printer
Inventor: HIGASHIDE TOMOHIRO
IPC: B41J25/308
Filed: 1990-08-30
Abstract: PURPOSE:To start printing as soon as a print head reaches a printing position by a method wherein before the print head reaches the printing position, the thickness of a printing medium is detected and a gap is adjusted in accordance with the detection result. CONSTITUTION:When a print head 1 is moved, a displacement sensor 2 reaches the surface of a passbook 6 first and detects a thickness t2 of the passbook 6. At this time, a voltage having a positive potential corresponding to the thickness t2 is outputted from a comparison part I 43a in a control part 4, thereby displacing the print head 1 upward by t2. Then, a gap t1+t2 is established. When the print head 1 further moves to reach a printing position, a gap between the print head 1 and the passbook 6 is already set to a predetermined value t1, and printing can be immediately conducted. After the completion of printing, when the print head 1 further moves in the same direction and passes through the passbook 6, both the displacement sensor 2 and a displacement sensor 3 detect that the thickness is reduced downward by t2. At this time, a voltage having a negative potential corresponding to the thickness t2 is outputted from a comparison part II 43b in the control part 4, thereby displacing the print head 1 downward by t2.
Patent JP-S61107068-A (JP)
Inventor: SHIOTANI KAZUYOSHI
IPC: F25B41/06
Filed: 1984-10-31
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-H1163500-A (JP)
Title: Combustor
Inventor: NARISAWA MICHINORI
IPC: F23C99/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a combustor by burning a fuel completely through heavy load lean combustion thereby suppressing generation of NOx and increasing the combustion load. SOLUTION: The egg type combustor 1 has double shell structure of inner and outer shells 2, 3 where the inside of the outer shell 3 is a combustion chamber 4 and the space between the inner and outer shells 2, 3 is an air supply path 5. The outer shell 3 is coupled, at one longitudinal end thereof, with an air supply pipe 6 and provided, at the other end thereof with a combustion gas exhaust nozzle 7. The air supply path 5 is coupled with a plurality of fuel supply pipes 10 and the air 13 is mixed with a fuel 14 in the air supply path 5. The air supply path 5 is bent inward, on the other side thereof, to surround the combustion gas exhaust nozzle 7 and a plurality of mixed gas ejection ports 6a are made, at the forward end thereof, in order to eject a mixed gas 15 toward one end side of the combustion chamber 4 arranged with a spark plug 12.
Patent JP-H0397917-A (JP)
Title: Modified cross-sectional carbon fiber and production thereof
Inventor: SARUYAMA HIDEO
IPC: D01F9/22
Filed: 1989-09-05
Abstract: PURPOSE:To produce the subject fiber suitable as a reinforcing material for composite materials having excellent characteristics by spinning a spinning raw solution comprising an acrylonitrile based polymer with a spinneret having a specific shape, followed by coagulating, washing with water, drawing and baking. CONSTITUTION:A spinning raw solution comprising an acrylonitrile based polymer comprising >=95mol% of acrylonitrile and a solvent such as dimethyl sulfoxide is directly spun into a coagulating solution bath comprising the solvent and a coagulating agent such as water or methanol through a spinneret comprising point contact type extrusion holes. The coagulate fibers are washed with water and subsequently drawn in warm water, hot water, etc., and then baked to provide the objective fibers each having a non-circular cross section having a rotation symmetrical angle theta of 360 degree/n (n is 2-20) and having fine uneven structures thereon.
Patent JP-2000058382-A (JP)
Title: Chip-type cr part
Inventor: ARAKAWA FUMIHIKO
IPC: H01G4/40
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To enable easy adjustment of resistive and capacitive values independently of each other. SOLUTION: An input electrode 3a, an output electrode 3b and a grounding electrode 4a are provided on the outer surface of a laminate 1, having a plurality of dielectric layers. One dielectric layer is formed with a resistance member 2 connected to the input and output electrodes, a plurality of other dielectric layers are formed respectively with first separated conductor electrodes 5, one of which is connected to the input electrode and the other of which is connected to the output electrode, a plurality of the other dielectric layers are formed respectively with a second conductor electrode 6 connected to the grounding electrode, whereby an electrostatic capacity is formed between the firs second conductor electrodes.  The resistance member is formed by printing resistance paste containing a dielectric powder composition, and during manufacturing of the member, the resistive value of the member can be controlled by adjusting the composition ratio (in a range of about 20 to 30 weight %). Since the resistance member and electrostatic capacity are formed independently, the resistive and capacitive values can be adjusted independently.
Patent JP-S61108348-A (JP)
Title: Production of packed boiled bean
Inventor: FUJII HIROSHI
IPC: A23L11/00
Filed: 1984-10-31
Abstract: PURPOSE:To obtain packed boiled beans of dried style, containing no seasoning solution in a packed container, having proper softness and a god taste, by packing boiled beans and a specific amount of a seasoning solution into a heat- resistant container, sealing them within the container, and sterilizing them under heating at a specific temperature. CONSTITUTION:Boiled beans (dried white kidney beans, etc. are immersed in pure water, restored to a hydrous state, and boiled in warm water) and 5-30wt% seasoning solution (salt, etc. is dissolved in pure are packed into a heat-resistant container (e.g., metallic tray, etc.). They are sealed within the container by sealing the packing mouth by a heater, etc. They are sterilized under heating at >=100 deg.C by hot water sterilization method, etc., and rapidly cooled in cooling water, to give the aimed boiled beans.
Patent JP-S61108581-A (JP)
Title: Thermal recording material suitable for intermediate
Inventor: ONO MITSUO
IPC: B41M5/28
Filed: 1984-10-31
Abstract: PURPOSE:To obtain an inexpensive material excellent in transparency and reduced in the migration of a transparentizing agent and excellent in the storage stability of the color forming part of a thermal recording layer, by providing a thermal recording layer to a transparent support prepared by impregnating base paper with a thermoplastic acrylic resin. CONSTITUTION:Base paper is impregnated with an acrylic resin by applying an acrylic resin solution to the surface of the base paper before drying or immersing the base paper in the acrylic resin solution before drying. The impregnation amount of the acrylic resin to the base paper is set to a ratio of 5-20g/m<2> on a basis of a dry adhesion amount. The transparent base paper subjected to impregnation treatment is used as a support and a thermal recording layer consisting of a leuco dye and a coupler is formed to the surface of said support. As the coupler, various electron acceptable substances for allowing the leuco dye to develop a color through the reaction therewith under heating are adapted. Various binders are used in order to bond and support the leuco dye and the coupler on the support.
Patent JP-H07163359-A (JP)
Title: Detection of immunogen utilizing luminescent gene
Inventor: IMAEDA TAKAO
IPC: C12R1/42
Filed: 1994-09-26
Abstract: PURPOSE:To quickly detect and determine mutagenic substances at a sensitivity of about 100 times as high as the sensitivity of conventional processes. CONSTITUTION:This process for detecting the presence of a mutagenic substance in a specimen or determining the amount of the substance is characterized by the use of a host microorganism transformed with a luminescent vector containing a recombinant gene containing an SOS gene expressed by the damage of a DNA and a gene expressing luciferase activity and positioned at the downstream of the SOS gene, the cultivation of the host microorganism in a medium containing a specimen to be examined and the determination of the luminescence caused by the expression of the gene expressing the luciferase activity.
Patent JP-S61109947-A (JP)
Title: Speed changing operation device
Inventor: SUESHIGE HIROSHI
IPC: G05G9/10
Filed: 1984-10-31
Abstract: PURPOSE:To permit quick switching operation of running condition by a method wherein the switching of the operation of two systems of forward and backward running as well as switching of high speed are effected by one piece of an operating lever. CONSTITUTION:When the operation lever 87 is operated from N-position to R-position, an engaging pin 89b is pushed by the lever 87 to pivot an R-lever 89, a mission case 51 is swung toward backward side and a driving axle is driven into the direction of backward running at a low speed. When the operating lever 87 is operated toward L-position, the mission case 51 is swung toward forward running side and the driving axle is driven into the direction of forward running side at a low speed. When the operating lever 87 is operated toward H-position, a dog clutch 66 for switching to a high speed is connected and the driving axle is driven into the direction of forward running at a high speed. Accordingly, the switching operation of forward and backward running as well as the switching operation of high speed may be effected quickly by the series of operations effected by one piece of operating lever 87.
Patent JP-H0623238-A (JP)
Title: Enriching or separating method, copolyamide and copolyimidoamide and use thereof
Inventor: YOOZEFU BERUGERU
IPC: C08G69/42
Filed: 1991-08-16
Abstract: PURPOSE: To separate salts of organic carboxylic acids and organic compounds of non-salt character with good selectivity by using an aromatic copolyamide or copolyimide amide having introduced sulfonic acid groups as the material of a semipermeable membrane. CONSTITUTION: A non-substituted or 1-3C alkoxy substituted alkanol in which salts of organic carboxylic acids and organic compounds of non-salt character have been dissolved is brought into contact with one side of a semipermeable membrane of an aromatic copolyamide or copolyimide amide having introduced sulfonic acid groups. A pure solvent such as methanol is allowed to exist on the other side of the membrane. The copolyamide or copolyimide amide comprises a specified aromatic dicarboxylic acid radical and/or a specified aromatic tricarboxylic acid radical, a specified aromatic diamine radical and an aromatic diamine radical containing specified sulfonic acid groups. Each group of the copolymer is non-substituted or substituted by a halogen, nitro or the like.
Patent JP-S61109176-A (JP)
Title: Deciding device for print quality
Inventor: TANAKA YASUHIKO
IPC: B41J29/46
Filed: 1984-10-31
Abstract: PURPOSE:To save labors for check with reduction of checking time and to ensure the quantified accurate decision of print quality, by reading a sample put on an optical stage to convert it into digital signals and processing these signals according to externally stored reference data. CONSTITUTION:A sample 2 is set on an optical stage, and the sample number is supplied (keying 6). The picture signal of an industrial TV camera ITV3 is frozed (digitized) and fetched to a frame memory of a conversion/storage part 4. The picture of the frame memory is sliced with a fixed degree of density and binary-coded. Then the centroid point, area and roundness of a dot are measured automatically. In addition, the linearity, pitch and tilt of arrangement of dots are automatically calculated. These calculated values are compared with the standard of deciding conditions to judge the priority of these values. Finally the data on the automatic measurements and the results of judgments are written on a data base (FDD, 7) and also printed out 8 to complete an automatic processing procedure.