baber/WOPTO huggingface dataset:
Patent JP-S6085254-A (JP)
Title: Ignition timing control method
Inventor: KASHIWAKURA TOSHIMI
IPC: F02P5/04
Filed: 1983-10-17
Abstract: PURPOSE:To obtain the desired engine characteristics through the ignition timing control for an internal-combustion engine by igniting the engine at a spark advance angle which, during lean control, becomes larger in proportion to an air- fuel ratio and becomes smaller in inverse proportion to the rotating speed of the engine. CONSTITUTION:Under the prescribed operating conditions that the water temperature indicated by a sensor 33 is >=50 deg.C and the power is not on the increase, a control circuit 35 consisting of a micro computer maintains an air-fuel ratio at its theoretical value through the feed back control by O2 sensor 29. And, under the other prescribed operating conditions, it makes the air-fuel ratio lower than its theoretical value through the feed forward control. Under the lean control, a spark advance angle correction is obtained from the map in which the smaller the lean correction factor obtained in the fuel injection operation is, the larger the lean advance angle correction is set, while the higher the rotating speed of the engine is, the smaller it is set. In this way, with the rotating speed of the engine maintained constant, the higher the air-fuel ratio during lean operation is, the larger the spark advance angle becomes, and the desired torque can be obtained by advancing the ignition time.
Patent JP-H0359271-A (JP)
Title: Panel reinforcing pressure-proof beam and assembling method for simplified panel structure using this beam
Inventor: SEKINE HIROYUKI
IPC: E04H7/24
Filed: 1989-07-28
Abstract: PURPOSE:To simply assemble a structure with no stanchion by fixing a beam on the edge of a panel, and fastening the side angle at a beam end section to the other side angle with bolts via a corner angle. CONSTITUTION:A pressure-proof beam 1 is constituted of a flat beam 2, an angle beam 3 and multiple strut materials 4 connecting them. It is fitted and fixed along the upper and lower edges of a panel, one side of a side angle 11 is pinched between a side angle fitting section 5 and the panel and fixed with bolts 14 to form the side wall panel of a structure, which is arranged so that its end section is made perpendicular to another panel. One side of this side angle 11 and one side of a corner angle 13 are fixed with bolts 14, and panels are perpendicularly connected in sequence to assemble a panel structure. The pressure-proof strength of the panel is remarkably improved, and assembling and disassembling can be simplified.
Patent JP-S6350094-A (JP)
Inventor: INOUE TATSUO
IPC: H05K3/46
Filed: 1986-08-20
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-2000026978-A (JP)
Title: Method for collecting inorganic mineral coating of steel sheet excellent in quantitativity of composition analysis
Inventor: FUJII HIROYASU
IPC: C23C22/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To completely peel an oxide-base inorg. mineral coating formed on the surface of a steel sheet without including ferrite in the coating and to improve the quantitativity of the results of analysis of the coating by chemically dissolving only the ferrite part of the steel sheet and collecting the coating. SOLUTION: Only the ferrite part of a steel sheet is chemically dissolved using a soln. contg. halogen compds. as a solute in an org. solvent or water as a solvent and an oxide-base inorg. mineral coating formed on the surface of the steel sheet is collected. The solvent is preferably an org. solvent such as methanol in consideration of dryability. The halogen is preferably bromine and iodine from the viewpoint of the solubility of the steel sheet. When the steel sheet is immersed in the soln. and the coating is peeled, the peeling of the coating is promoted by irradiation with ultrasonic waves and the coating can be peeled in a short time. Even if the peeled coating includes ferrite, this ferrite is dissolved in the soln. before analysis. Thus the coating is not prepared for analysis in the state including the ferrite.
Patent JP-H1135448-A (JP)
Title: Aromatic bath medicine composition
Inventor: SUZUKI SHIGERU
IPC: A61Q19/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that shows good dispersion stability of the perfume and oil components on the hot water surface, excellent fragrance with a reduced amount and good duration by using perfume, ethanol, a specific polyhydric alcohol and an oil component. SOLUTION: The aromatic bath medicine composition contains (A) a naturally occurring perfume as anise oil or a synthetic perfume as carvacrol in an amount of 1-50 wt.%, (B) ethanol in an amount of 1-50 wt.%, (C) a polyhydric alcohol with a specific gravity of <=1 (20/20 deg.C) as isoprene glycol in an amount of 1-90 wt.%, (D) an oil component that is well compatible to the component B, preferably in liquid form at room temperature as isopropyl palmitate in an amount of 1-50 wt.%. (E) when necessary, a surfactant with an HLB of <=10 as tetraglyceryl monooleate in an amount of 0.01-10 wt.% and (F) vitamins, herbs and colorants, when necessary.
Patent JP-2001017427-A (JP)
Title: Ultrasonic image pickup device
Inventor: TANAKA TAKASHI
IPC: A61B8/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image pickup device effectively picking-up a projection image with an ultrasonic contrast medium. SOLUTION: This device scans a slice region 900 in an image pickup object injected with a contrast medium 110 via ultrasonic waves in the order of sound rays, moves the slice region 900 in the thickness direction 902-910 while receiving echoes, and projects the tomographic image of the slide region 900 in the direction perpendicular to the thickness to form line images. When the line images are aligned in parallel in the forming sequence to form a projection image, the line images can be picked-up in sequence at a distance corresponding to the thickness of the slice region 900.
Patent JP-H1138445-A (JP)
Title: Production of thin-film transistor array substrate
Inventor: WATANABE TAKAHIKO
IPC: G09F9/30
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To make the field-through voltage distribution in a display screen uniform without changing wiring materials, increasing the thickness of wiring layer films and expanding wiring widths by executing exposure offset in such a manner that the parasitic capacitance in thin-film transistor(TFT) parts is increased with every exposure part. SOLUTION: A display section has the TFTs and pixel electrodes in the positions where gate signal wires and drain signal wires intersect. In the process for forming the TFTs within the exposure areas by a single mask, the offset is executed in the direction where the alignment offset is increased with every exposure in such a manner that the overlap quantity of the patterns of gate electrodes 21 and the patterns of source electrodes 23 is made larger the more distant from the gate signal input part side in the pattern exposure of the drain electrodes 22 of the TFTs. The parasitic capacitance between the electrodes 21/the source electrodes 23 is increased.
Patent JP-S5896904-A (JP)
Inventor: KIKUCHI MASAYUKI
IPC: F22D5/32
Filed: 1981-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03179869-A (JP)
Title: Picture reader
Inventor: IWAHARA MAKOTO
IPC: H04N1/04
Filed: 1990-07-23
Abstract: PURPOSE:To read a picture of an original with a wide size with high accuracy and compactness by forming a picture of the original placing on a 2nd original platen onto a line image sensor with an image forming lens via a 3rd reflecting mirror not through 1st and 2nd reflecting mirrors. CONSTITUTION:A picture of an original placed onto a 1st original platen 1 is formed onto a line image sensor LIS with an image forming lens L through 1st-3rd reflection mirrors 5-7. Moreover, a picture of an original placed onto a 2nd original platen 4 is formed onto the line image sensor LIS with the image forming lens L through the 3rd reflection mirror 7 not through the 1st and 2nd reflection mirrors 5, 6. Thus, the entire reader is made simpler in structure than that of the technology of the preceding application, the thin profile and miniaturization are attained, the structure is made simple and compact, but the picture of an original with different size is read over a wide range of the size of original with high accuracy.
Patent JP-H0479137-A (JP)
Title: Electron beam apparatus and electron beam automatic alignment method
Inventor: ABE TAKAYUKI
IPC: H01J37/147
Filed: 1990-07-23
Abstract: PURPOSE:To automatically align electron beam with the optical axis with good reproducibility by returning and putting out a plurality of alignment controlling data to an alignment means based on the electron beam which reaches to a region where beam is radiated after starting and secondary electrons and reflected electrons from the ragion where beam is radiated. CONSTITUTION:A controlling means 15 to return and put out a plurality of alignment controlling data ATX, ATY, ASX, ASY to an alignment means 12 based on electron beam 11a which reaches a region A where beam is radiated after starting and secondary electrons and reflected electrons 11b from the region A where beam is radiated is installed. For this, even in the case that the inner conditions of an electron-optical system vary due to overhauling of an apparatus, etc., practical circumstancial conditions are controlled by feed- back without depending on manual adjustment of an alignment coil immediate after starting of the apparatus and the electron beam is thus aligned with the optical axis automatically with good reproducibility. Consequently, manual adjustment of the alignment coil by a skilled man becomes unnecessary and complete automation is achieved.
Patent JP-S6257132-A (JP)
Title: Optical head
Inventor: FURUMIYA MASAAKI
IPC: G11B7/12
Filed: 1985-09-05
Abstract: PURPOSE:To maintain with a high accuracy a distance extending from a stopper member to a recording medium by attaching the stopper member for controlling the maximum displacement quantity in the optical axis direction of an objective lens, to a bearing block. CONSTITUTION:A detaining member 4 is attached to a lens holder 3 in the surface being orthogonal to an optical axis of an objective lens 2. Also, a bearing block 7 is installed to one side of an optical head body 6. A guide shaft 9 is inserted through this block 7 and by the shaft 9, the body 6 is supported so as to be freely slidable in the diameter direction of a recording medium 1. Also, a stopper member 10 having an upper limit stopper 10a and a lower limit stopper 10b extending in the surface being orthogonal to the optical axis direction of a lens is formed as one body in the block 7. The stoppers 10a, 10b are constituted so that in case the holder 3 has been displaced abnormally greatly, the member 4 abuts on the stopper 10a or 10b. By forming in this way, the stoppers 10a, 10b can be positioned with a high accuracy against the shaft 9, and a distance extending from the member 10 to the medium 1 can be maintained with a high accuracy.
Patent JP-H1037013-A (JP)
Title: Formation of knitwear and double weft knit texture
Inventor: ANZAI HIDEO
IPC: A41D27/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To impart a face side knitted fabric with a knitted lining fabric so as to also provide the lining fabric with the touch feeling inherent in the knitted fabric: and further afford other function(s) or the like. SOLUTION: A face side knitted fabric 6 such as the face body portion 2 of a knitwear is imparted with a knitted lining fabric 8. It is preferable that the knitwear is formed by a flat knitting machine to knit both the face and lining fabrics integrally at the same time, and from a specified course of one weft knit texture, the texture is imparted with other wefts by making use of the wefts on one face side of the course, thus forming another weft knit texture from the course.
Patent JP-H0938732-A (JP)
Title: Turret punch press
Inventor: HATTORI TADANOBU
IPC: B21D28/36
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by a scrap, etc., to simplify the structure and to obtain maintenance-free by surely locking and freely releasing a link member. SOLUTION: A fixed holding device 65 of a pin rod machine, freely holding the link member 43 opening an upper and a lower dies to an upper turret 13 and a lower turret 19 into the dead state, is arranged and constituted with a fluid pressure supplying part 67, joint member 69 and driving part 71. In the driving part 7, a catching part 95A is formed at the tip part of a piston rod 95 arranged in an air cylinder 91, and arranged so as to freely insert/ separate to an engaging hole 97 formed in the link member 43 and a joint member 41. By this constitution, a rotating lock can surely be executed and the malfunction caused by the scrap is eliminated and the maintenance-free is obtd. by saving the space and making the apparatus compact in the simple constitution.
Patent JP-S6353325-A (JP)
Title: Brake friction material
Inventor: SENOO YOSHIO
IPC: C09K3/14
Filed: 1986-08-20
Abstract: PURPOSE:To prevent the phenomenon of brake noise at the time of braking a vehicle running at a low speed from occurring by causing a brake friction material to be constituted in such a manner that the quantity of blending fibrous steel is reduced, while, ceramic fiber is added, and then, the ratio between the coefficient of static friction and the coefficient of dynamic friction is not less than 0.8. CONSTITUTION:As the main component of steel is used fibrous steel, and as the filler material is used inorganic fiber, such as ceramic fiber or the like, and then, as the lubricant is used graphite or the like, and further, as the binding material is used phenol resin which is a thermosetting resin. A pad, consisting of these materials, is formed in the following composition: about 25% steel fiber, 10% ceramic fiber, about 10% phenol resin, about 8% graphite, and about 47% other filler materials. The pad, which is formed in such a manner that these materials are mixed together before they are heated and pressurized under the following conditions: a temperature of about 150 deg.C, a pressure of about 500kgf/cm<2>, has the ratio between the coefficient of static friction and the coefficient of dynamic friction of 0.81, and thereby, the acceleration G of vibrations reaches 0.1 and brake noises can be prevented from occurring.
Patent JP-H0690115-A (JP)
Title: Planar antenna
Inventor: TAKADA JUNICHI
IPC: H01Q3/00
Filed: 1991-07-10
Abstract: PURPOSE:To provide a planar antenna for linear polarization shared polarization which can electrically change the direction of polarization by controlling feeding phases to respective feeding openings. CONSTITUTION:A conductor disk 11 constituting a radiating plane is provided with a lot of linear slots 10 to radiate circularly polarized waves. A coaxial cable 16 is composed of an inside coaxial cable 17 and an outside coaxial cable 18. Phase shifters 19 and 20 are respectively connected to cables 17 and 18 and connected through a power distributor 21 to a signal source 22. The radio wave turned to the direction of an arrow 25 by matching body 23 is propagated in a lower layer waveguide 15 as an upward cylindrical wave, reflected by surrounding walls 26, advanced through an upper layer waveguide 14 in the direction of an arrow 27 as an inside cylindrical wave and radiated from a lot of slots 10 to the outside. On the other hand, the radio wave turned to the direction of an arrow 30 by a matching body 28 is advanced through the upper layer waveguide 14 as an outside cylindrical wave and radiated from the a lot of slots 10 to the outside.
Patent JP-S6351597-A (JP)
Inventor: ISONISHI YOGO
IPC: E21D9/06
Filed: 1986-08-20
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-H0357443-A (JP)
Title: Ultrasonic diagnostic device
Inventor: JIBIKI TAKAO
IPC: A61B8/06
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the deterioration of the maximum flow velocity that can be measured in the same way as the case of a D mode only, and also, to reduce the influence between each of an echo for B mode and an echo for D mode by providing a controller for controlling a transmitting/receiving device so as to execute a transmitting/receiving sequence of a B mode method by which a 1-frame portion is completed, after the transmitting/receiving sequence of the 1-frame portion of at least once for obtaining a signal of a completed pulse Doppler system. CONSTITUTION:When the identification of a reflection source is ended, a transmitting/receiving part 2 sets a parameter for D mode by the control of a controller 8, sends a transmitting signal to a probe 1, executes transmission/reception for D mode, and executes a D mode transmitting/receiving data collection. This receiving data is subjected to Doppler processing in a D mode processing part, and detects a beat frequency to a Doppler deviation. Subsequently, it becomes a timing of a B mode transmitting/receiving data collection, B mode transmission and reception are executed, and also, the beat frequency signal processed by the D mode processing part 4 is subjected to operation processing by an FFT (high speed Fourier- transformation device) 5, and a flow velocity and a moving speed of a moving object such as a blood flow, etc., are derived, written in a DSC digital scan converter 6, and displayed on a display part 7 after the processing such as conversion of a format, etc.
Patent JP-H1138534-A (JP)
Title: Radiograph erasing device
Inventor: KOISHIKAWA HIROSUKE
IPC: G03B42/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To suppress the imparting of excessive erasing energy and to enhance the efficiency of the energy by concentratedly forming the electrodes of a fluorescent lamp at one end part in a longitudinal direction and forming a prescribed gas current moved toward the other end part in the longitudinal direction from one end part where the electrodes are formed. SOLUTION: This device is provided with the twin fluorescent lamp 23 obtained by concentratedly forming the electrodes 22 at one end part in the longitudinal direction and a motor-driven fan 24 sending the gas current W toward the other end part in the longitudinal direction from one end part where the electrodes 22 of the lamp 23 are formed. When the fan 24 is driven to be rotated, the current W moved toward the right-end electrode 22 from the left-end electrode 22 is formed in a main body 26. By the current W, the vicinity of the left-end electrode 22 is cooled and the temperature thereof is changed so as to uniformize temperature distributed along in the longitudinal direction of the lamp 23. Thus, illuminance is excellently uniformized and the efficiency of the erasing energy is enhanced.
Patent JP-S5899314-A (JP)
Inventor: SATOMI HITOSHI
IPC: B65B27/00
Filed: 1981-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1017940-A (JP)
Title: Method for heat treating weld zone in end plug of fuel rod
Inventor: YONEDA HIDESHI
IPC: B23K11/36
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the hardness of an end plug and to improve its ductility by welding an end plug to the end part of a covering tube, executing cooling and thereafter heating the weld zone to a temp. lower than the melting temp. SOLUTION: In a state in which an end plug 2 is welded with pressure to the end part of a covering tube 1, electric current is made to flow between electrodes 4 and 5, by which both are welded by a resistance welding method. At this time, the metallic structure of the weld zone is made larger than the crystal structures of the covering tube 1 and the end plug 2, and residual stress remains on the weld zone to increase its hardness. Then, after it is cooled and solidified, again, electric current is made to flow between the electrodes 4 and 5, and the weld zone is reheated to a temp. lower than the melting temp. In this way, the crystal structure of the weld zone is controlled to reduce the hardnessand to remove the residual stress.  Furthermore, by the reduction of the hardness in the vicinity of the weld zone by this heat treatment, the grinding of the outer swelling part is made easy to execute, and the releast of gas and other impurities remaining in the region of the weld zone is made possible.
Patent JP-H0857504-A (JP)
Title: Automatic confirmation method for press die thickness
Inventor: ISHIKAWA TAKASHI
IPC: B21B15/00
Filed: 1994-08-19
Abstract: PURPOSE: To find out a die input mistake by an operator by confirming a die thickness, comparing a die gap at the time of applying a load with a material width after pressing while changing the thickness of the die with a different caliber shape. CONSTITUTION: The main die of a sizing press 1 is made a two-double-layer lamination. The normal double-layer lamination consists of a thick die for a stainless steel, arranged on an upper layer, and a thin die for a normal steel, arranged on a lower layer. When an operator inputs reversely by mistake at the time of an input, it follows that an object to be pressed with the die on the lower layer is pressed with the die on the upper layer. When performing a constant pressure press control with a hydraulic edger 2 at the downstream side, a width narrower than a prearranged value is detected by a gap between the edger rolls, and it is judged abnormal. Consequently, the operator notices an input mistake, and corrects it. Troubles are not occurred continuously, but only once.
Patent JP-S6439070-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: SATO NOBORU
IPC: H01L27/115
Filed: 1987-08-04
Abstract: PURPOSE:To prevent the deterioration of storage keeping ability, by omitting high temperature heat treatment in the manufacturing process after the formation of a storage keeping silicon nitride film. CONSTITUTION:A MNOS storage cell transistor Q1 has one storage access transistor having a gate oxide film 7, which is formed so as to have one channel region 2 commonly and has an ordinary thickness, and a polycrystalline silicon gate electrode 19. The transistor Q1 has another one storage transistor has the following parts: a thin gate oxide film 6; a storage keeping silicon nitride film 8, which is formed on the thin gate oxide film 6; and an aluminum gate electrode 18, which is overlapped and formed on the polycrystalline silicon gate electrode 19 of the storage access transistor together with a storage keeping silicon nitride film 8. The transistor Q1 comprises two n-channel transistors. Therefore the dielectric strength of the storage keeping silicon nitride film 8 is not impaired by the manufacturing process. Thus the deterioration of the storage keeping ability of the storage cell transistor Q1 can be prevented.
Patent JP-S5898316-A (JP)
Title: Production of plastic lens material
Inventor: NICHIBE HISASHI
IPC: C08F2/00
Filed: 1981-12-07
Abstract: PURPOSE:To improve the yield of gradient index plastic lenses, by detecting angles of rays which pass into one end of a matrix material and pass out of the other end and stopping diffusion of a low-MW organic fluid into the prepolymer. CONSTITUTION:A material is prepared by prepolymerizing diallyl isophthalate as a high-refractive index material in a polypropylene pipe to form a cylinder and finishing the cylinder so as to have parallel ends. The produced prepolymer 3 is placed in a tank 2 in which a methacrylic acid monomer 4 as a low-refractive index material is contained. The incident angle theta1' of laser beams and the light-receiving angle theta2' of a laser beam-receiving device 5 are set so that a predetermined relationship is established between the both. Then, a monomer 4 is poured into the tank 2 and heated. When a refractive index gradient is formed within the prepolymer cylinder and the exiting light coincides with the angle theta2' of the light-receiving device 5, an electrical signal is produced by the light-receiving device 5, a valve 7 is opened by the operation of a controller 9 and the monomer 4 is discharged from the tank 2. Next, the cylindrical prepolymer 3 into which the monomer 4 has been diffused is heated to polymerize it into a plastic lens material.