baber/WOPTO huggingface dataset:
Patent JP-S61125712-A (JP)
Title: Method for drilling hole of multi-layer printing wiring board
Inventor: OKAMOTO SHINJI
IPC: B23B49/00
Filed: 1984-11-26
Abstract: PURPOSE:To improve precision of hole drilling position by detecting an estimated position of hole mark formation by simple measuring method and detecting the hole mark directly by spot facing and by performing full-scale drilling based the data detected. CONSTITUTION:Metal marks 8a, 8b, 8b as reference for determining coordinates of hole marks 1b, 1b, 1b are formed on the three positions on a peripheral unit 3 of a circuit pattern 1a having hole marks 1b of an inner layer circuit board 1 previously, and a straight line passing both centers of the marks 8a, 8b is made a Y axis and a straight line passing the center of the mark 8c and crossing the Y axis at a right angle is made an X axis. And positions of marks 8a, 8b, 8c are measured based on output change of a current type sensor scanning an outer layer metal foil 5 surface, and the position of the mark 1b can automatically be known on the metal foil 5 surface according to the X-Y coordinates axes. Next spot facing is made on the position and optical penetrating image of the hole mark 1b is taken to obtain a center 26 directly, and drilling position of the reference hole is precisely detected.
Patent JP-S63102664-A (JP)
Title: Brewing tank
Inventor: HAGA HIROSHI
IPC: A23L27/50
Filed: 1986-10-20
Abstract: PURPOSE:To obtain the titled industrially useful and extremely low-cost tank, by inserting a regenerative type heater into a tank of external installation type having a heat insulating structure and capable f promoting fermentation of soy sauce or 'MISO' (paste made of fermented soybeans, used for preparing soup) in a large volume. CONSTITUTION:A tank obtained by inserting a regenerative type heater 9 through an external wall of a cylindrical tank having a heat insulating covering on the outer periphery therein. A heater having a small difference between high and low temperatures within a low temperature region is preferably used as the heater 9.
Patent JP-H0588663-A (JP)
Title: Image signal input/output device
Inventor: ITO NORIFUMI
IPC: G06T1/20
Filed: 1991-09-27
Abstract: PURPOSE:To enable high-speed data transfer without restricting CPU operation by performing high-speed access without using an expensive RAM such as a video RAM, but using a normal inexpensive DRAM which has a slow access speed. CONSTITUTION:The image signal input/output device which is equipped with a page buffer 3 of DRAM constitution controlled by a control means 5 and a data width converting circuit 7 for conversion between the data width of the page buffer 3 and the width of a data bus to an external device 6 for image reading and generating operation, and performs bus arbitration by the control means 5 through the data width converting circuit 7 to input and output an image signal between the external device 6 and page buffer 3 is provided with an address timing generating circuit 8 where the input/output timing of the page buffer 3 is set according to the nibble mode of the DRAM; while the apparent access speed is increased by input/output processing in the nibble mode to shorten the time of bus acquisition affecting the operation of the control means 5, the high-speed data transfer is implemented.
Patent JP-H07116276-A (JP)
Title: Fixed position radiation treating device
Inventor: FURUBIKI TAKAAKI
IPC: G21K5/00
Filed: 1993-10-05
Abstract: PURPOSE:To facilitate exchanging of a collimator with simple constitution by constituting the device in such a manner that the collimator is removable from an adjusting mechanism by movement in a central axis direction and regulating the movement in the central axis direction by detaining with a rod inserted into a groove formed orthogonally with the central axis direction on the outer periphery thereof. CONSTITUTION:The collimator 19 has the groove 35 formed along the peripheral direction in a part of the outer periphery thereof. The groove extending in a direction intersecting with the central axis is formed on a part of the outer periphery of a cylindrical member 70 housing the collimator 19. The groove is so formed as to expose a part of the groove 35 of the collimator 19. There is an attaching and detaching lever 40 inserted into the groove of the cylindrical member 70. The attaching and detaching lever 40 is also inserted simultaneously into the groove 35 of the collimator 19. As a result, the axial movement of the collimator 19 is regulated by the attaching and detaching lever 40 and the storage state into the cylindrical member 70 is maintained. The attaching and detaching lever 40 is supported on an X-direction table and is slidable in its axial direction.
Patent JP-H03111600-A (JP)
Title: Electropolishing bath for ni-ti alloy
Inventor: MATSUDA AKIRA
IPC: C09K13/06
Filed: 1989-09-26
Abstract: PURPOSE:To remove the offensive odor of a polishing bath, to improve the luster of a polished surface and to reduce the cost required to treat waste water by incorporating prescribed percentages of trihydric alcohol, perchloric acid and monohydric alcohol. CONSTITUTION:This electropolishing bath for Ni-Ti alloys is composed of 20-50vol.% trihydric alcohol (glycerol), 5-20vol.% perchloric acid and the balance monohydric alcohol (ethanol or methanol) and emits no offensive odor. By using this bath, Ni-Ti alloys having fine surface luster are efficiently obtd. and waste water is treated at a low cost.
Patent JP-H07103366-A (JP)
Title: Fixing structure of gas connecting pipe
Inventor: ITO HIROSHI
IPC: F16L3/08
Filed: 1993-10-06
Abstract: PURPOSE:To form a gas connecting pipe in certain gastight condition at all times without inclining the gas connecting pipe even if force in notch direction is applied on the gas connecting pipe. CONSTITUTION:The fixing plate 4 having a vertical extending part 43 and horizontal extending part 44 is used, in the fixing structure of a gas connecting pipe formed in such constitution that a top end part 11 engaged with a O-ring 3 and a washer 31 is inserted in a communicating hole 21, a flange 12 is locked by a fixing plate 4, and a gas connecting pipe 1 is fixed on the base part 22 of a gas cock 2.
Patent JP-H06100665-A (JP)
Title: Epoxy resin composition
Inventor: TAKASHIMA TOMOKO
IPC: C08L63/00
Filed: 1992-09-18
Abstract: PURPOSE:To obtain the compsn. having a low viscosity and giving a cured article excellent in heat resistance by compounding an epoxy resin with a novolac phenol resin contg. a low concn. of binuclear compds. and a high concn. of trinuclear compds. as a curative. CONSTITUTION:An epoxy resin is compounded with a novolac phenol resin which contains binuclear compds. in a concn. of 10wt.% or lower, tetranuclear compds. in a concn. of 5-15wt.%, and trinuclear compds. in a concn. 2-19 times that of the tetranuclear compds.
Patent JP-H04127709-A (JP)
Title: At cut crystal oscillator
Inventor: KARAKI EIJI
IPC: H03H9/19
Filed: 1990-09-19
Abstract: PURPOSE:To increase the energy containment effect and to reduce a CI value by providing a step in a direction, where the thickness of another part is made thin, for the thickness shape of a crystal oscillator piece near a boundary between an electrode part for oscillation and the other part. CONSTITUTION:This device is composed of a crystal oscillator piece 1, electrode 2 for oscillation and mount electrode 3, and the thickenss shape of the crystal oscillator 1 has a step 4 in the direction, where the thickness of the other part is made thin, near the boundary between the electrode 2 for oscillation and the other part. Since the thickness of the crystal oscillator piece 1 under the electrode 2 for oscillation is different from the surrounding thickness, oscillation generated under the electrode 2 for oscillation is not propagated to the surrounding part because of difference in each peculiar oscillation frequency. Thus, the energy containment effect can be increased and for the AT cut crystal oscillator, the CI value can be reduced.
Patent JP-H0778687-A (JP)
Title: Manufacture of electroluminescence element
Inventor: KATAYAMA MASAYUKI
IPC: H05B33/14
Filed: 1993-09-09
Abstract: PURPOSE:To produce a high brightness EL element excellent in the crystallinity with good reproducibility. CONSTITUTION:The first electrode 12 of ZnO which is transparent is formed on a glass board 11 of a thin film EL element concerned 100, and thereover the first insulative layer 13 of Ta2O5 transparent, light emitting layer 14 of ZnS with Sm as additive to serve as light emission center, the second insulative layer 15 of Ta2O5 transparent, and the second electrode 16 of Zn0 transparent are formed. A ZnS:Sm light emitting layer 14 with Sm as additive to serve as light emission center and using ZnS as the parent material is formed on the first insulative layer 13 by means of the sputter method wherein a mixture gas of Ar and He is introduced into a film farming chamber which is put under a decompressed atmosphere. ZnS to which SmF3 and ZnCl2 are added, is used as sputter target. This is equipped with an increased relative strength of the (111) diffraction peak, a greatly enhanced crystallinity of the light emitting layer 14, an enhanced max. brightness in light emission to approx. twice, and a steep rise in the light emission.
Patent JP-S61128788-A (JP)
Title: Controlling method for synchronous motor
Inventor: KUROIWA AKIHIKO
IPC: H02P21/04
Filed: 1984-11-27
Abstract: PURPOSE:To suppress the abrupt change of a torque generated in a synchronous motor by matching a speed reference signal to the speed at converting time at a timing converted to a load commutation by starting interruption or continuation. CONSTITUTION:A speed detection signal omegam is input to an acceleration/ deceleration limiter 24, and the output of the limiter 24 is set to the present speed when converted from the start of the interruption or continuation to a load commutation. Thus, since a speed reference omegar is initialized at the speed omegam of t2 time point to the limiter 24 at the t2 time point of converting the start to the load commutation, it becomes the same as the speed omegam. Since the speed reference omegar after the t2 time point increases at the prescribed acceleration/deceleration rate by the operation of the limiter 24, an excess torque is not generated in a motor.
Patent JP-S60140759-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKADA TAKAAKI
IPC: H01L21/331
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a high-frequency transistor, noise characteristics thereof are improved, by preparing an emitter layer constituting a bipolar transistor by a polycrystalline Si layer, forming the emitter layer to a fine shape exceeding the limit obtained through a photoetching method and bringing a base region to low resistivity. CONSTITUTION:An N<-> type layer 2 is grown on an N<+> type semiconductor substrate 1 in an epitaxial manner, a P type base layer 3 is diffused and formed to the surface layer section of the layer 2, insulating films 4 are shaped to the peripheral section of the substrate 1, and a polycrystalline Si layer 8 containing an N type impurity is deposited on the whole surface containing the insulating films 4. A photo-resist film 10 using an Si3N4 film 9 as an underlay is formed at the central section of the surface of the layer 8, the Si layer 8 positioned on the region 3 is over-etched, and the thin columnar layer 8 is left only under the film 9. The peripheral section of the layer 8 is buried with an oxide film 12 connected to the films 4, the film 10 is removed, and P<+> type base regions 11 having high impurity concentration and low resistivity are diffused and shaped into the base layer 3 as using the residual film 9 as a mask while the impurity in the layer 8 is diffused under the film 9 to form an N type emitter layer 13.
Patent JP-H1098232-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: SUGAO SHIGEO
IPC: H01S5/183
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of the oscillation frequency to improve productivity by providing an amorphous semiconductor layer capable of changing its refractive index by heating in a resonator. SOLUTION: The laser has a multilayer reflective film 11 formed on an n-type GaAs substrate 10, light-emitting regions 12, 13, 14 formed the film 11, amorphous layer 15 and a multi-layer reflective film 16 thereon. This film 11 has AlAs and GaAs semiconductor layers laminated alternately to form, e.g. a 22-pair laminated structure; each layer having a thickness corresponding to a quarter of the oscillating wavelength. The amorphous layer 15 is a low temp.-grown GaAs layer, the reflective film 16 has SiO2 and TiO2 dielectric layers laminated alternately to form, e.g. a 7-pair laminated structure; and each layer having a thickness corresponding to a quarter of the oscillating wavelength.  Since amorphous layer 15 is located between the two reflective layers in this manner, hence the oscillating frequency can be changed in a range of 960 to 990nm, by changing the refractive index in a heating process.
Patent JP-H0896768-A (JP)
Title: Dielectric barrier discharge lamp device
Inventor: HISHINUMA NOBUYOSHI
IPC: H01J65/00
Filed: 1994-09-20
Abstract: PURPOSE: To prevent an inner side electrode from corroding due to the generation of ozone, by opening one end of an inner side tube of a discharge vessel of storing a dielectric barrier discharge lamp total unit, so as to fill the inner side tube with inert gas in a lamp house. CONSTITUTION: Nitrogen gas is introduced into a lamp house 42 from a gas introducing pipe 32 before lighting a dielectric barrier discharge lamp 1a is started. By introducing the nitrogen gas, air existing in space 36 is replaced with the nitrogen gas and discharged from an inert gas discharge hole 33. Since both ends of an inner side tube 2 of the dielectric barrier discharge lamp 1a are opened, also air in an internal wall part of the inner side tube 2, having an inner side electrode 4, is replaced with nitrogen gas. Accordingly, in the internal wall part of the inner side tube, the generation of ozone due to a vacuum ultraviolet beam or corona discharge is eliminated, to prevent the inner side electrode from corroding by ozone.
Patent JP-H03114286-A (JP)
Title: Printed-wiring board
Inventor: WADA HIROSUKE
IPC: B32B15/04
Filed: 1989-09-28
Abstract: PURPOSE:To make it possible to correspond to a reduction in the thickness of a film, which has a superior heat dissipation property and a superior adhesion and moreover, has a superior heat resistance to solder and a dielectric breakdown voltage, and the formation of the multilayer structure of the film by a method wherein a metallic oxide thin film is formed on the surfaces, which are abutted on an insulating layer, of a metallic substrate and a metal thin film. CONSTITUTION:A metallic substrate and a metal thin film are subjected to oxidation treatment and a metallic oxide thin film is formed on the surfaces of the substrate and the metal thin film. Subsequently, the metal thin film is superposed on the substrate holding an insulating layer, which contains an organic high-molecular material as its main component, between the substrate and the metal thin film and they are heated and pressed to laminate. The metal thin film is patterned to form a laminated material having a lower layer wiring pattern. On the other hand, the insulating layer containing the organic high-molecular material as its main component and the metal thin film are heated and pressed to prepare a plurality of laminated materials, the metal thin films of these laminated materials are patterned to form a plurality of laminated materials, each having an intermediate wiring pattern.
Patent JP-S63103438-A (JP)
Title: Optical memory device
Inventor: TANAHASHI YUTAKA
IPC: G11B7/0045
Filed: 1986-10-20
Abstract: PURPOSE:To accurately perform the checking of bit formation at the same time of recording, by generating a small reference power at a constant ratio for a recording power just before the bit formation is performed, and comparing both powers at the level of reflected light from a medium plane. CONSTITUTION:A write reference signal (b) having a first prescribed pulse time width, and a write signal (c) having a second prescribed pulse time width from the rear edge of the signal (b) are generated. And to the write signal (c), a prescribed write current 12 capable of forming a bit is outputted as a driving current, and to the write reference signal (b), a reference current 11 not capable of forming the bit, and width the prescribed ratio is outputted as the driving current. Corresponding to the above outputs, an optical head generates an optical output, and projects on a recording medium 10, then, forms the bit, and also, detects the change of the intensity of the reflected light as an electrical signal, and a reproducing signal can be obtained. Furthermore, a difference between the reproducing signal and a reproducing reference signal obtained at a reproducing signal distribution circuit 12 is detected at a differential circuit, thereby, a reproducing differential signal can be obtained, and the level of the reproducing differential signal at a time when the bit is formed by the write signal is decided at a decision circuit, and the presence/absence of the bit formation can be checked.
Patent JP-S63104141-A (JP)
Title: Register fixing system
Inventor: SOMAZAWA YOSHIMI
IPC: G06F9/45
Filed: 1986-10-21
Abstract: PURPOSE:To produce a proper object code at a high speed by using a saving subject common arithmetic result detecting means, a saving position deciding means, a tentative saving code generating means, a common arithmetic result storing register saving deciding means, and a tentative saving code processing means respectively. CONSTITUTION:A saving position deciding means 2 is started by a saving subject common arithmetic result detecting means 1 and then starts a tentative saving code generating means 3 to inform a saving subject TS and a decided saving position. A tentative saving code showing an object code for saving is produced at a saving position informed from the means 3 and inform to an optimizing means. At the same time, a common arithmetic result storing register saving deciding means 4 is started by a register allocating means and checks the tentative saving code and the using state of the corresponding register. Thus it is possible to produce a saving object code to be given to a main memory storing the common arithmetic result in the form of an optimum object code without deteriorating the processing speed.
Patent JP-H03113592-A (JP)
Title: Paper money discriminating method
Inventor: KAMAGAMI SHINYA
IPC: G07D7/20
Filed: 1989-09-28
Abstract: PURPOSE:To prevent misdiscrimination by setting the upper and the lower limit values of a standard pattern signal on the basis of paper money recognition rate and so as to be within a range narrower than the upper and the lower limit values of a pattern signal obtained by using actually plural true paper money. CONSTITUTION:The upper limit value S1 and the lower limit value S2 of the pattern signal obtained from the printed patterns of plural true paper money are obtained, and on the other hand, the upper and the lower limit values S3, S4 of the standard pattern signal are set to be within the range narrower than those. In this case, a discrimination error to be caused in the case where various standard pattern signals are set is measured beforehand, and the recognition rate is obtained experimentally, and this range is narrowed so that the recognition rate becomes over a requested reference value. Thus, the upper limit value S3 and the lower limit value S4 are selected so as to be within the most practical range, and the bank note can be discriminated stably in the appropriate range.
Patent JP-S61247463-A (JP)
Inventor: REONAADO DEE KURUTSU
IPC: A61M1/00
Filed: 1985-11-07
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-H0592857-A (JP)
Title: Web lead-in device
Inventor: KAWAI AKIRA
IPC: B65H23/10
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the terminal part of a web from falling onto a second guide roll by moving a first guide roll downward according to the web processing speed upon detecting the terminal part of the web. CONSTITUTION:When the terminal part of a web W passes the position of a photoelectric sensor 42, a control device 44 rotates a motor 40 and simultaneously impedes the rotation of a first guide roll 22. Then the first guide roll 22, as it is impeded in its rotation, moves along guide rails 26, 26 into the lower set position from the upper set position together with the terminal part of the web W. After the terminal part of the web W passes a second guide roll 24, the motor 40 is reversely rotated to move the first guide roll 22 into the upper set position from the lower set position. The terminal part of the web W is thereby prevented from falling in the vicinity of the second guide roll 24, and the web W is prevented from the generation of wrinkles or from being wound into the second guide roll 24.
Patent JP-2001073642-A (JP)
Title: Mullion in fittings
Inventor: TSUCHIKAWA ZENJI
IPC: E06B3/46
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a warp and a bend by arranging a groove on the side face facing a sliding door traveling side in a mullion, fixedly fitting a metal reinforcing material in the groove, and sticking a decorative plate covering and shielding the metal reinforcing material. SOLUTION: A middle part of a partition wall 1 in a house is cut out for forming an opening part 2. A middle fixed wall 4 equivalent to a single piece of a sliding door is arranged in the opening part 2, and along the middle partition wall 4, one piece of a sliding door 3 is installed so as to slide for opening/ closing the opening part 2. A mullion 5 is fixed at the tip of the middle fixed wall 4. A groove 7 is arranged on the side face 5a in the mullion 5, and a metal reinforcing material 8 is fitted in the groove 7 so as to be fixed by means of a machine screw 13. In addition, a decorative plate 9 covering the exposed face of the metal reinforcing material 8 is stuck flush with the surface of the mullion 5.  In this way, the metal reinforcing material 8 prevents the mullion 5 from warping or bending, and the mullion 5 is finished with a good appearance because the metal reinforcing material 8 is not exposed to the outside.
Patent JP-S63104842-A (JP)
Title: Label printing method
Inventor: YAMAUCHI FUSHIMI
IPC: B41J3/54
Filed: 1986-10-21
Abstract: PURPOSE:To utilize a computer output paper effectively, by applying labels onto the both faces of the computer output form then outputting information from a computer through a printer and printing onto said labels. CONSTITUTION:Labels 3, 4 for PROM are applied while adjoining each other onto the front and rear faces of a computer output form 1. The output form 1 is fed by paper feed sprockets in a printer engageable with sprocket holes 2, then the printer prints sequentially onto PROM label 3 on the front face side and upon finish of printing onto the label 3 on the front face side, the label 4 on the rear face side is printed. Consequently, the form 1 can be utilized effectively and printing can be carried out with many labels being applied.