baber/WOPTO huggingface dataset:
Patent JP-2000232260-A (JP)
Title: Wiring board, stiffener and manufacture thereof
Inventor: OGAWA KOJU
IPC: H05K1/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive wiring board and a stiffener which have a structure that restrains both the stiffener and wiring board from being deteriorated in rigidity even if a capacitor is provided and a manufacturing method of them. SOLUTION: A wiring board 100 is equipped with a wiring board main body 110 possessed of resin insulating layers 101A and 101B and a stiffener 120 which is fixed to the wiring board main body 110 to reinforce it. The stiffener 120 is equipped with a stiffener main body 121 which is formed of copper plate and whose surface 121S is fixed to the wiring board main body 110, and a layered capacitor 125 composed of the stiffener main body 121, a second electrode layer 124 and a dielectric layer sandwiched in between the main body 121 and the second electrode layer 124 is formed on the surface 121S. A first electrode layer 123 connected to the stiffener main body 121 and a second electrode layer 124 are connected to a first connection pad 103 and a second connection pad 104 through the intermediary of conductive resin bodies 143 and 144 and also connected to a wiring layer 102.
Patent JP-S61192403-A (JP)
Title: Cutting tool clamping method
Inventor: SATO KENJI
IPC: B23B27/16
Filed: 1985-02-21
Abstract: PURPOSE:To perform the clamping and unclamping of a tip quickly and certainly by clamping a tip to a holder with a clamper made of shape-memory alloy and moreover to obtain an excellent machining accuracy because of the stability of tip holding during cutting due to the cutting heat. CONSTITUTION:A clamper 5 made of shape-memory alloy is, first of all, transformed into the shape of T by bending binders 11 and 11 at a higher temperature than its transformation point. In the next step, the binders 11 and 11 are cooled to a normal temperature, transformed in the same direction as that of a body 9 by way of plastic working, and threaded into the holes of a tip 3 and a holder 1, and if a tip hold section 4 is heated by a gas burner, the clamper 5 is conversely transformed into an original shape. In order to replace the tip, pull out the clamper 5 with the binders 11 and 11 be in the same direction as that of the body 9 at a normal temperature. This clamping method makes it possible to clamp and unclamp the tip 3 quickly and certainly and certainly hold the tip 3 because the clamping force is not lowered during cutting due to the cutting heat.
Patent JP-S61192401-A (JP)
Title: Forming method of minute groove
Inventor: SUMIYA MITSUO
IPC: B23K15/00
Filed: 1985-02-21
Abstract: PURPOSE:To perform deburring so as to improve the quality and yield of precision components by showering such ions as Ar, Kr, Xe, etc. on V shaped minute grooves engraved by cutting closely with each other on a disk made of copper, aluminum, or plastics. CONSTITUTION:A diamond tool 3 is fed to the main surface 1a of a disk 1 to a minute depth of cut, and when the disk is rotated specified times, the tool is fed in the radial direction of the disk. By repeating such a step, a lot of minute grooves 5 of concentricity are formed on the main surface 1a. The ends of walls of these V shaped grooves become sharp with tips forming burrs 8. Then, the disk 1 is put into an ion shower room 9. And when the main surface 1a of the disk 1 is exposed to ion shower 10, a desired machined surface without burrs 8 can be obtained as a result of deburring by ion spattering. The quality and yield of precision components can, therefore, be improved by applying such a minute groove forming method.
Patent JP-H08223535-A (JP)
Title: Digital data recording/reproducing device and its method
Inventor: YANAGIHARA HISAFUMI
IPC: H04N21/434
Filed: 1995-01-27
Abstract: PURPOSE: To allow azimuth-recording of data at a speed rate lower than a standard speed rate of input data onto a tape without causing waste in tape consumption. CONSTITUTION: When transport packet data of the MPEG 2 are recorded, a tape speed is selected to be 1/2 or 1/4 depending on a bit rate of a program with respect to recording of data at a standard tape speed. Heads A, B have a different azimuth angle and placed at the same height closely on a drum. In the case of 1/2 tape speed, the head A is used for recording for a period when the heads A, B scan a tape and the head B is used for recording for a succeeding scanning period. Since the recording is conducted by the head A or B alternately, an azimuth angle of adjacent tracks is differentiated even in the case of a tape speed of one over an even number so as to allow azimuth- recording.
Patent JP-2000231279-A (JP)
Title: Image forming device
Inventor: TOYOHARA YUICHIRO
IPC: G03G15/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device high in operating speed, small in size, low in cost and capable of improving the image quality by lowering granular feeling in a lower density part while keeping the merits of the binary image. SOLUTION: In this image forming device provided with an intermediate transfer belt of 4-drums tandem type, respective photoreceptor drums 1a, 2a, 3a and 4a are provided with light color developing devices 1c1, 2c1, 3c1 and 4c1 and dark color developing devices 1c2, 2c2, 32 and 4c2 having the same spectroscopic characteristics to perform a multiple transfer processing. In such a manner, the granular feeling at the low density part is lowered by reducing the density per 1 dot while maintaining reproducibility of 1 dot by using the light color toner. Besides, by using the dark color toner at the high density part, the increase of necessary toner quantity is prevented.
Patent JP-H04350330-A (JP)
Title: Driving signal conversion method for instrument
Inventor: NOGUCHI MASANORI
IPC: G01R1/30
Filed: 1991-01-31
Abstract: PURPOSE:To set a constant K in the relationship theta=K.R for determining the indicating theta of an indicating instrument in relation to the number of revolutions R of engine to a value which is not changed by increasing or decreasing the number of cylinders, namely by the pulse rate. CONSTITUTION:The relationship theta=K.P can be converted into the following equation: theta=K.(1/(P.T)) (where P: pulse rate, T: TA pulse period), where P.T can be regarded as the time required for one revolution of an engine. Count value (n) determined by the number of cylinders is added from a count value output circuit 2 to a period counter 3 for every sampling signal of fixed period T (SK) outputted from a sampling clock circuit 1 to calculate a counting value N. The addition is performed in nearly in one cycle period of the engine, and in the following period, a counting value N of the period counter 3 is reset so as for the operation to be performed again. The counting value N becomes equal to P.T. Besides, the value N can be represented by the following equation: N=(T/T(SK)).n, and the value remains the same regardless of the number of cylinders. That is, because the relationship for P.T is similarly established, a constant K can be definitely set as K=theta.N.
Patent JP-S60175784-A (JP)
Title: Cryo-pump
Inventor: IWASA YASUSHI
IPC: F04B37/08
Filed: 1984-02-22
Abstract: PURPOSE:To increase the discharge efficiency and discharge speed per effective unit area by reducing the portion not contributable to the discharge speed from the total area of cryo-pump. CONSTITUTION:Cryo-pump module is comprised of a louver blind 10 and a cryo- panel 9. A shevron buffle 20 is provided on the front face not contributable to the discharge speed of said module. Said buffle 20 is cooled by liquid nitrogen. The longitudinal direction of said buffle 20 is in the longitudinal direction of said module.
Patent JP-H08226971-A (JP)
Title: Light wave rangefinder
Inventor: YABE MASAAKI
IPC: G01S17/10
Filed: 1995-02-21
Abstract: PURPOSE: To effectively and accurately measure by a suitably receiver light quantity regulation by deviating the start of holding a received peak value by the operating time of a peak value hold releasing signal in an early direction from a light emitting timing, and generating a reset release signal. CONSTITUTION: The electronic control system for a light wave rangefinder charges an input light receiving signal in a capacitor 44 via an electronic switch 10 which is closed by a reset release signal and opened at a light receiving timing, and holds it as a light receiving peak value. The input light receiving signal is also input to a one-shot multivibrator 14, and the reset signal of the capacitor 44 is controlled. The multivibrator 14 outputs a reset signal to an electronic switch 16 after a predetermined time is elapsed from the light receiving timing. The reset release signal is generated at the time point deviated in an early direction from the receiving timing by a necessary time for the setup time of a light receiving peak holding circuit. Thus, the time in which a noise signal is input to the light receiving peak value can be shortened.
Patent JP-H11212285-A (JP)
Title: Photoreceptor and image forming device
Inventor: KOBAYASHI KAZUO
IPC: G03G5/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor and an image forming device capable of consecutively forming a high quality image at a high speed, coping with a plain paper, and utilizing an electrolytic phenomenon. SOLUTION: Developer 8 constituted of aqueous solution obtained by dispersing a pigment and using a water-soluble resin is brought into contact with a photoreceptor drum 17 having a photoconductive layer having continuous electrical conductivity by a developer housing container 9, and a voltage is impressed between an electrode 10 provided inside the container 9 and the drum 17 by a power source 11. This device is provided with an exposing means 5 exposing the drum 17, a developer removing means 12 removing residual developer, a transfer means 13 transferring a visible image developed by the developer to a recording paper P, a fixing means 14 fixing the transferred visible image to the paper P, a cleaning means 15 cleaning the surface of the drum 17, and an erasing means erasing a latent image on the drum 17.
Patent JP-H04245550-A (JP)
Title: Secret data protection system
Inventor: KAMOI ISAO
IPC: G06F21/62
Filed: 1991-01-31
Abstract: PURPOSE:To limit the reference of a data base which is used by plural users for each user having the using right with the reference limit conditions. CONSTITUTION:A using right control means 10 inputs a data base using right control command 60 and transfers the using right of a data base 70. A reference limit condition register means 20 registers the reference limit conditions called out of the means 10 into a data protection directory 50. A data base retrieving means 30 extracts the data out of the base 70 based on the retrieving conditions when a retrieving request of the base 70 is received. Then a reference limit condition deciding means 40 takes the reference limit conditions out of the directory 50 called out of the means 30 and checks whether the extracted data can satisfy the reference limit conditions or not.
Patent JP-S55123812-A (JP)
Title: Vibrating conveyer
Inventor: AKAMA MASARU
IPC: B65G27/20
Filed: 1979-03-19
Abstract: PURPOSE: To permit fragile articles to be safely conveyed by providing two sets of combination of large and small unbalanced weights to be driven respectively in the opposite directions such that vertical force does not act to a conveyer trough.  
     CONSTITUTION: A vibrating mechanism 6 connected through a leaf spring 34 to a conveyer trough 1 consists of two vibrating sections 6a, 6b. The vibrating section 6a rotates two unbalanced weights 7a, 8a in opposite directions with the ratio of 1:2. The vibrating section 6b rotates the other unbalanced weights in the directions opposite to those of the vibrating section 6a so that vertical forces of the vibrating mechanism 6 are cancelled with each other by the use of the combination of weights and only horizontal forces act to the trough to convey safely fragile articles like biscuits, senbei, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08227843-A (JP)
Title: Substrate-surface machining apparatus
Inventor: FUKUSHIMA TADASHI
IPC: G02F1/13
Filed: 1995-02-21
Abstract: PURPOSE: To hold liquid securely on the surface of a substrate by surface tension by providing a chuck releasing mechanism, which releases the contact at the side surface of the chuck, when the liquid is dropped on the substrate surface and the liquid is held on the substrate surface. CONSTITUTION: A transparent glass substrate 20, which is conveyed from a mounting device, is mounted on a table 5. At this time, a chuck 6 is arranged so that a tip part 6T of the chuck 6 is directed in the direction of (z) along the side surface of the table 5. Therefore, the chuck 6 functions as the positioning mechanism for the transparent glass substrate 20 with respect to the table 5. Thereafter, the chuck mechanism for determining the position of the transparent glass substrate 20 is released. Then, with a developer applying nozzle being moved in the direction of (x), developer is dropped on the main surface of the transparent glass substrate 20. An adequate amount of the developer is applied on the main surface of the transparent glass substrate 20.  An applied state is held without the outflow of the developer from the main surface of the transparent glass substrate 20 owing to the surface tension of the developer.
Patent JP-H10225460-A (JP)
Title: Ultrasonic treating tool
Inventor: SUGAI TOSHIYA
IPC: A61B18/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve cutting efficiency by ultrasonic oscillation by substantially effective projections/recesses on the surface of a rough face part at a treating part by forming the rough surface part on the external surface of a probe and making intervals between its projecting and recessed parts at least 100μm and not longer than the two-fold of a maximum amplitude. SOLUTION: In the ultrasonic treating tool for treating to a living tissue by ultrasonic oscillation, projection/recess parts are formed on the outer surface of a probe 3 for treating the living tissue and intervals between mountain parts 7 being these projection/recess parts are at least 100μm and not longer than the two-fold of the maximum amplitude of the ultrasonic oscillation at the prove. A projecting and recessed rough face part 5 is formed on the outer surface of the probe 3 and active operation by its mountain part 7 and a range the operation of the mountain part 7 are made substantially within the oscillation width of ultrasonic oscillation to improve treating efficiency by ultrasonic oscillation.
Patent JP-H10225707-A (JP)
Title: Bend amount controlling method of hydraulic bend roll
Inventor: SANTO YOSHITERU
IPC: D06F45/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To definitely keep the bend amount of a hydraulic bend roll by automatically regulating so that the sum of a leak flow from the hydraulic bend roll and the by-pass flow to flow in a by-pass tube is made as same as the flow supplied inside the hydraulic bend roll. SOLUTION: The longer the operating time of a hydraulic bend roll A is, the larger an oil leak amount generating inside the hydraulic bend roll A is increased gradually, and the leak amount is returned inside an oil tank 11 through an oil leak piping 15 and a leak side flow measure 16. The leak amount returned inside the oil tank 11 is detected with the leak side flow measure 16, a by-pass oil controlling valve 18 is controlled by using an arithmetic controller 20, and only the leak amount is reduced from the by-pass flow to flow inside a by-pass piping 17. Therefore, the sum of the leak amount and the by-pass flow is always made as same as the flow supplied inside the hydraulic bend roll A, and the bend amount of the hydraulic bend roll A can be kept definitely.
Patent JP-S62192185-A (JP)
Inventor: TAKANISHI YASUYUKI
IPC: A63B63/00
Filed: 1986-02-17
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-H05233023-A (JP)
Title: Function selecting device for programming console
Inventor: MATSUSHITA SATORU
IPC: G05B23/02
Filed: 1992-02-19
Abstract: PURPOSE:To reduce erroneous operations by facilitating a work in the case of selecting the extended function of a program console. CONSTITUTION:This device is provided on the program console so as to select the extended function excepting for functions directly shown on a keyboard 2 and is equipped with a display part 3, keyboard 2, judging means for judging the current operating state of the program console, reference table T storing information showing whether each extended function can be used in that operating state or not at every state of the program console, and control means 10. When the extended function to be selected is designated by the keyboard 2, the control means 10 controls display contents at the display part 3 while referring to the reference table T based on the judged result of the judging means.
Patent JP-H11208269-A (JP)
Title: Slide sun visor
Inventor: KOBAYASHI ATSUSHI
IPC: B60J3/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To adjust the shading area using a simple structure so as to prevent the incident rays coming from the forward effectively by inserting a colored transparent elastic shade between the clearance defined by two supporting plates. SOLUTION: This slide sun visor 1 is composed of a shade 2 that is elastic, rectangular, colored and transparent, and a guide support 10 in order to slidably hold the shade 2 and to attach it to an existing sun visor. The guide support 10 is structured by joining two support plates 11, 12 via spacers 13 arranged at both ends thereof with the adhesive or the like. Therefore, the shade 2 is slidably held with the guide support 10 by being inserted into the clearance defined by the two support plates 11, 12. Further, attachment bands are provided at both ends of one of the support plates 12 of the guide support 10. Therefore, this slide sun visor can be attached to an existing sun visor.
Patent JP-H05229142-A (JP)
Title: Printing device of dot impact printer
Inventor: ENOKIDA KOICHI
IPC: B41J2/30
Filed: 1992-02-20
Abstract: PURPOSE:To immediately detect such a state that sufficient printing becomes impossible by the breakage of a hammer spring by connecting a detection part across the hammer spring and a conductor plate to detect the operative state of the hammer spring. CONSTITUTION:The coil 2 receiving the supply of a current to release the attraction of a hammer spring 1 due to a magnet 4, the conductor plate 6 provided in front of the hammer spring 1, the insulator 5 provided between the lower end part of the conductor plate 6 and the lower end part of the hammer spring 1 and the dretection part 7 connected across the conductor plate 6 and the hammer spring 1 are mounted. The detection part 7 detects the operation of the hammer spring 1 by a minute current and immediately detects such a state that sufficient printing becomes impossible by the breakage of the hammer spring 1 to generate a signal. A printer stops operation on the basis of said signal.
Patent JP-S55127211-A (JP)
Title: Bead wire
Inventor: TAKAGI SHIGEMASA
IPC: B60C15/04
Filed: 1979-03-20
Abstract: PURPOSE: To disregard the safety factor caused by the structural defect by a consturction wherein a uniform mechanical property is obtained along the overall circumference without forming a seam completely, allowing the center thereof to make solid section, providing with a groove section from the outer diameter up to the dimension remaining as it is for improving the strength of uniform mechanical property, using the bead wire having the section without developing concentrated load and strucural disorder.  
     CONSTITUTION: The center section 2 of a bead wire 1 is defining a solid section, from the center 2 thereof the outer diameter side is provided with a required shape of groove 3 in a radial direction to make the circumferential direction parallel to the center section. The bead wire 1 is manufactured by a continous casting, a ring body, which is finished to meet with the base material dimension and heat treated, is rolled by a semi-circle groove section providing for the outer circumference of one set of opposite rollers to make the bead wire 1 solid ring closs to the required dimension, wherein the groove 3 is provided. Accordingly, the overall circumference thereof gives a uniform mechanical property without developing the seam by forming the seam by forming the groove up to the solid section to improve the strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11229096-A (JP)
Title: Nonoriented silicon steel sheet and its production
Inventor: FUKAGAWA TOMOKI
IPC: H01F1/16
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nonoriented silicon steel sheet high in the accumulating degree of the  100 } in the center part of the sheet thickness and remarkably improved in magnetic flux density and core loss by specifying the compsn. composed of C, Si, Mn, P, S, Al, B, Sb, Sn, 0 and Fe and specifying oxide inclusions. SOLUTION: In a steel composed of, by weight, <=0.01% C, 0.05 to 1% Si, 0.01 to 1% Mn, <=0.15% P, <=0.035% S, <=0.003% Al, 0 to 0.01% B 0 to 0.3% Sb+Sn, <=0.02% total O, and the balance Fe with inevitable impurities, the ratio of Mn to S in the steel, i.e., Mn/S is regulated to >=10, and the ratio of MnO to SiO2 in the steel, i.e., MnO/SiO2 is regulated to <=0.43. In hot rolling for this steel, it is subjected to finish rolling to <=1.0 mm sheet thickness in the αphase region of >=700 deg.C finishing temp. and is subjected to continuous annealing in the α phase region of >=80 deg.C. In this way, the silicon steel sheet in whcih the accumulating degree of the  100} in the center part of the sheet thickness is regulated to >=3 at a random ratio and excellent in magnetic properties can be obtd.
Patent JP-H09206960-A (JP)
Title: Manufacture of noble metal hollow product
Inventor: NAKAMURA YUTAKA
IPC: A44C27/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively produce a hollow shaped noble metal product by mating split faces of the half-split part made of a hollow split base material and heating these at a temp. higher than the solidus of the base mate rial and lower than the liquidus of the same under a non-oxidizing atmospheric gas. SOLUTION: A jig main body 11 and a jig cover 12 are thrown into a vacuum device 3 in the condition holding the half-split base materials 211 and 212 , the space around the base materials 211 and 212 is closed from the outer air. The jig main body 11 and the jig cover 12 are housed into the vacuum device 3 and the vacuum device is evacuated. After a prescribed vacuum is obtained, non-oxidizing atmospheric gas is fed and filled. The jig 11 and the jig cover 12 , the inner part to which are filled with non-oxidizing atmospheric gas, are taken out of the vacuum device 3, thrown into an endless belt type atomospheric furnace, heated at a temp. higher than the solidus of the base material and lower the liquidus of the same, and whereby split face part of the half-split base material are unified. By this way, the hollow shaped noble metal product having an excellent quality is efficiently and inexpensively obtained.
Patent JP-S61192678-A (JP)
Inventor: KUBO TOSHIAKI
IPC: B66B1/16
Filed: 1985-02-22
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。