baber/WOPTO huggingface dataset:
Patent JP-H05144096-A (JP)
Title: Stacking device for disk molding machine
Inventor: ASAI IKUO
IPC: B29C45/14
Filed: 1991-11-19
Abstract: PURPOSE:To improve reliability by enclosing the outer edges of disk substrates orthogonally with a bottom plate. CONSTITUTION:The bottom plate 24 is risen to the uppermost position by a lifting device 23 and a cap body 28 is taken out to hold the top end of an enclosing part 25 open. The disk substrate 1 is taken out of an injection molding machine, is transported to the top end of the enclosing part 25 and is introduced onto the bottom plate 24. The enclosing part 25 comes into contact with the outer edge of the substrate and holds the substrate in parallel with the bottom plate 24. The substrates are successively placed in the orthogonal direction and blanked holes do not come into contact with the enclosing part 25. As a result, the peeling occurring from the placement of the flakes by sprue cutting onto the substrates 1 is prevented. The enclosing part 25 blocks the infiltration of foreign matter from the upper part and suppresses the generation of external flaws. As a result, the peeling of the flakes, such as burrs, in the case of the sprue cutting of the substrates 1 is suppressed. The generation rate of defective products is thereby lowered and the product reliability is improved.
Patent JP-H0374181-A (JP)
Title: Drive circuit for ultrasonic motor
Inventor: SASAKI TOYOJI
IPC: H02N2/00
Filed: 1989-12-20
Abstract: PURPOSE:To regulate phase difference between respective drive voltages with high resolution by varying the delay time of a delay unit thereby varying the relative phase difference of AC voltage. CONSTITUTION:Output from an oscillator 1 is provided to a frequency divider 2 and a frequency signal CLK1 is outputted therefrom. The frequency signal CLK1 is then delayed, by multiple times of one period interval of oscillation output CLK0, through a delay unit 3 thus producing a frequency signal CLK2. The frequency signals CLK1, CLK2 are fed to a pulse discriminator 4 which produces output signals a1-a4 and b1-b4. The pulse outputs a1-a4 and b1-b4 are fed to S-RFFs 7-10 which produces F-F output signals out1-out4. Phase difference between the F-F output signals out1 and out3 is differentiated from that between out2 and out4 through the delay unit 3. The phase difference is set through a phase difference setting means 6 while the driving frequency is set through a driving frequency setting means.
Patent JP-H02173822-A (JP)
Title: Executed patch control system
Inventor: IMOKAWA KOJI
IPC: G06F9/06
Filed: 1988-12-26
Abstract: PURPOSE:To decrease both the analysis manhour and the control manhour by using an executed patch memory means which stores the path control information and an executed path display means which displays the patches executed at the relevant time points for each module. CONSTITUTION:Each system uses a patch utility 3 as necessary and corrects a program file store means 4 based on the contents of the path data 6. In this case, the utility 3 stores the patch control information in an executed path memory means 1. Then an executed path display means 2 refers to the information controlled by the means 1 with an instruction of a console 5 and edits and outputs all patches which are executed in each system and at each time point for each module. Thus it is possible to automatically control the different patch executing situations of each system and to perform the automatic checks among patches. Then the manhour is reduced for analyses of troubles and control of slips.
Patent JP-H0565286-A (JP)
Title: Determination of anti-malignant tumor agent and reagent therefor
Inventor: OTSU KOICHIRO
IPC: C07D487/04
Filed: 1991-12-13
Abstract: PURPOSE:To easily determine an anti-malignant tumor agent in high sensitivity by using a specific antibody such as a specific compound known as an anti- malignant tumor agent and a labeled compound. CONSTITUTION:A compound of the formula (n is 1-6) or its salt is bonded to a carrier protein such as bovine serum albumin and administered to rabbit, etc., to produce an antibody. The determination of an anti-malignant tumor agent is carried out by using the antibody and a labeled compound produced by bonding the compound of the formula or its salt with a labeling agent comprising radioactive isotope, enzyme, fluorescent material, etc. A kit for the immunochemical determination of the compound of the formula or its salt is obtained by using the above antibody and the labeled compound as essential components.
Patent JP-H08157920-A (JP)
Title: Measurement of activity in furnace core
Inventor: ICHIDA MORIMASA
IPC: C21B5/00
Filed: 1994-12-08
Abstract: PURPOSE: To simplify and quicken the activity estimation of the whole furnace core part by driving metallic rods or metallic pipes into the furnace core part from plural tuyeres at the time of stopping the blasting of a blast furnace and discriminating whether the furnace core part is active or inactive based on the time needed to these metallic tools. CONSTITUTION: When stopping the blasting of the blast furnace, the metallic rods or the metallic pipes 3 are driven into a prescribed depth of the furnace core part 5 from four or more tuyeres 4 symmetrically to the blast furnace axis to measure the time from starting the driving to completing the driving. Successively, based on a time needed for driving into the core part at 1400 deg.C of the core part temp. as the reference, if the time necessary for driving at half of more number of the whole driving positions exceeds the reference time or if the longest driving time is >=1.5 times of the reference time, the furnace core part is discriminated to be under inactive condition. For driving the metallic rods or the metallic pipes 3, a portable driving device 1 combined with an air hammer and hydraulic pressure is used and the driving depth is desirably 3-5m.
Patent JP-H09171222-A (JP)
Title: Silver halide emulsion and its manufacture and silver halide photographic sensitive material
Inventor: SUZUKI TETSUYA
IPC: G03C1/053
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material high in sensitivity and maximum density (covering power) even in rapid processing and prevented from occurrence of troubles, such as roller marks and silver sludge and residual dye stains by incorporating a specified compound. SOLUTION: This silver halide photographic sensitive material has a hydrophilic colloidal layer and a silver halide emulsion layer and one of both layers contains at least one of the polymers having repeating units each represented by formulae I and/or II and in formulae I and II, each of R<1> and R<2> is an H atom or a 1-4C alkyl group, preferably, an H atom or a methyl group; and X<-> is an anion. The structural units of the cationic polymer of formulae I and II are contained in 10-100mol%, preferably, 30-100mol%.
Patent JP-H03190403-A (JP)
Title: Antenna for small power radio equipment
Inventor: ISHIHARA SHUJI
IPC: H04B1/38
Filed: 1989-12-20
Abstract: PURPOSE:To widen a communication area by using a gain antenna of nearly a half wavelength whose gain is OdB. CONSTITUTION:A gain antenna (1/2lambda antenna) 6 of nearly a half wavelength is used for a master equipment 4. The gain of OdB is adopted at a specific frequency band for the 1/2lambda antenna 6. When a radio wave radiates from the master set of a cordless telephone system to a slave set, since the 1/2lambda antenna 6 has an excellent gain, the range of a radio wave is prolonged both outdoor and indoor. When the 1/2lambda antenna 6 is adopted for slave sets 51,<,5N, the talking range is further prolonged. Thus, the talking area is expanded.
Patent JP-H10171105-A (JP)
Title: Waterless planographic original printing plate and formation of waterless planographic printing plate
Inventor: INNO NORIBUMI
IPC: G03F7/11
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a waterless planographic original printing plate which allows laser recording, ensures the execution of the removal of the ink repulsive layers in exposed parts by peeling and removing a cover film after exposure with a laser and satisfies printing performance and a method for formation of this waterless planographic printing plate. SOLUTION: This original printing plate is formed by laminating a layer (first layer) which converts a laser beam to heat and enables the peeling of an upper layer from a base by this heat, a layer (second layer) which has an ink repulsive surface and a layer (third layer) which has an adhesion power of 30 to 2000g/cm to the surface of the ink repulsive second layer in this order on the base. Further, the form in which the surface of the third layer is provided with a cover film layer is included as well. If the formation of the waterless planographic printing plate is executed by peeling and removing the cover film for the purpose of the adhesion power described above, the removal of the ink repulsive second layer of the laser exposed parts is surely executed.
Patent JP-H05164371-A (JP)
Title: Ventilating device
Inventor: SHIRONAGA HIDEO
IPC: F24F7/007
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a ventilating device, capable of carrying out ventilating operation increased in comfortable degree with a sence near natural wind even in a room having a small area of wall facing outdoor as well as a high sealed degree such as in multiple dwellings, little in ventilating loss and capable of saving wasteful operation. CONSTITUTION:A ventilating device is provided with a plurality of ventilating device 1, 2, switchable an exhaust fan and/or air feeding fan, and a controller controlling the ventilating devices. The controller effects synergistic ventilating operation, in which the other ventilating device 2 (or 1) is operated in air feeding operation when one of the ventilating device 1 (or 2) is operated in exhausting operation. In this case, not only the flow of air in a given direction but also the flow of air in a reverse direction are formed alternately while the changing operation of exhaust/air in-take with respect to time axis is carried out alternately interposing a posed period of time for switching the flow of air formed in one direction into the other direction after stopping once.
Patent JP-2000152873-A (JP)
Title: Electric heat insulating pot
Inventor: TOYODA MINORU
IPC: A47J27/21
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a clean electric heat insulating pot capable of efficiently purifying water. SOLUTION: Water in a heating container 11 provided in a pot main body 1 is heated by a heater 15 to be boiled and heat-insulated. In this case, a coating comprising photocatalyst substance is formed on an inner wall surface of the heating container 11, and a UV lamp 26 to radiate ultraviolet rays into the heating container 11 is provided inside a cover 2 installed on the pot main body 1 in a freely opening/closing manner.
Patent JP-H0697108-A (JP)
Title: Mos transistor and method for formation of conductive diffused barrier on interface between its metal layer and silicon layer
Inventor: BERUNAARU BUIRERUMO
IPC: H01L29/78
Filed: 1991-12-13
Abstract: PURPOSE: To enable a conductive diffusion barrier at an interface to be kept excellent in state even if a metal contact is exposed to high temperatures by a method wherein metal is deposited and exposed to plasma mainly composed of nitrogen so as to generate a silicon nitride layer at an interface, and then annealing is carried in an inert atmosphere so as to remove nitrogen. CONSTITUTION: Metal which forms an interface is selectively deposited, and then a conductive diffusion barrier is formed on an interface between a metal layer and a silicon layer in an integrated circuit. In this case, the interface is exposed to plasma of mainly composed of nitrogen at least for five minutes to be heated up to a temperature of 500 deg.C or above so as to generate a silicon nitride layer which serves as a diffusion barrier. Then, a composite layer composed of the interface and the diffusion barrier is subjected to annealing in an inert atmosphere to remove nitrogen introduced into the metal layer in a preceding process. For instance, the interface is exposed to nitrogen plasma at least ten minutes to be heated up to at least a temperature of 700 deg.C so as to form a silicon nitride layer of thickness 2 nm or so to serve as a diffusion barrier.
Patent JP-H07190906-A (JP)
Title: Stirrer/mixer
Inventor: OKUZAWA TSUTOMU
IPC: G01N1/36
Filed: 1993-12-27
Abstract: PURPOSE:To realize reduction in size by disposing the field of a magnet or an electromagnet and the current flowing between electrodes while crossing each other and utilizing the fact, that the electromagnetic force acting therebetween depends on the electric conductivity of a conductive material, for mixing and stirring the components of a mixed liquid. CONSTITUTION:The mixer comprises a body 1 constituting a part of a channel and providing a stirring/mixing part, electromagnets 2a-2f generating magnetic fields for the body 1, and electrodes 3a, 3b for feeding a current to a liquid being stirred and mixed. Magnetic fields A, B and C formed, respectively, between the electromagnets 2a and 2b, 2b and 2e, and 2c and 2f act in the directions shifted by 120 deg. from each other to produce electromagnetic force through the temporal phase difference while avoiding mutual interference. The components suspended in the liquid are subjected to periodic force for causing right angular migration thereof thus accelerating the stirring/mixing. A mixing/ stirring mode can be created according to the properties of the components being mixed by controlling each side of the triangle.
Patent JP-H04201071-A (JP)
Title: Polishing jig and method for magnetic head slider
Inventor: NAKAMURA KOJI
IPC: B24B37/00
Filed: 1990-11-29
Abstract: PURPOSE:To drastically shorten the work time of a slider by fixing a slider blank to an anchor block seat, fitting a dummy narrow paper tablet thicker than the slider blank to an opposed position, and polishing the inclined face of the end of the slider blank by a lapping machine with the anchor block seat being made downward. CONSTITUTION:A slider blank 8 is fixed to the anchor block seat 2 in the position dividing the outer periphery of a block 1 equally in a haploid number, in plural anchor block seats 2, and a dummy narrow paper tablet 17 thicker than the slider blank 8 is fitted to one of the anchor block seats 2 opposed to this slider blank 8. The end of the slider blank 8 is obliquely polished by a lapping machine 14 with this anchor block seat 2 being made downward, and the slider inclined face is polished. Thus, the polishings of the slider floating face and slider inclined face can be executed, just as the slider blank 8 being fixed to the anchor block seat 2.
Patent JP-H0524149-A (JP)
Title: Heat ray shield film
Inventor: MIYAZAKI MASAMI
IPC: C23C14/06
Filed: 1991-11-20
Abstract: PURPOSE:To obtain glass having a heat-ray shield film excellent in durability, especially, humidity resistance by setting the integrated width of the (111) diffraction line of cubic Ag in the X-ray diffraction pattern of the heat-ray shield film to a specific range. CONSTITUTION:In the heat-ray shield film composed of at least (2n+1) layers (N>=1) formed by successively laminating an oxide film 2, a film 3 based on silver and an oxide film 4 on a substrate 1, the integrated width betai( deg.) of the (111) diffraction line of cubic Ag in the X-ray diffraction pattern of the heat ray shield film is set to the range of 180lambda/(dpicostheta)<=betai<=180/(dpicostheta)+0.15, pref., 180lambda/(dpicostheta)<=betai<=180lambda/(dpicostheta)+0.10, most pref., 180lambda/(dpicostheta)<=betai<=180lambda/(dpicostheta)+0.05 [wherein d (Angstrom ) is the thickness of the film based on Ag, lambda (Angstrom ) is a measured X-ray wavelength and theta is a Bragg angle]. By improving the imperfectness of an Ag crystal and stabilizing Ag, humidity resistance is improved.
Patent JP-H01173328-A (JP)
Title: Optical head structure
Inventor: NISHIKUMA HIROAKI
IPC: G11B7/09
Filed: 1987-12-26
Abstract: PURPOSE:To improve detecting accuracy and to cause an optical head to be compact by providing a half mirror on the detecting light outgoing surface of a polarizing beam splitter, introducing a transmitting light beam to an optical sensor and focusing a reflected light beam in a prism and after that, introducing a reflected light beam through a shielding board to the optical sensor. CONSTITUTION:An outgoing light beam to be emitted from a semiconductor laser 1 is passed through a polarizing beam splitter (PBS)2, a lambda/4 board 3, a collimeter lens 4 and an objective lens 5 and focused on a recording surface 8 of an optical disk 6. A reflected light beam 9 goes reversely and it is reflected by a polarizing film 10 of the PBS2. Then, the light beam is passed through a lambda/4 board 13 and a half mirror film 15, which are provided on a side surface 12, as a detecting light beam 11 and incoming to a light measuring sensor 18 for tracking error detection. On the other hand, a reflected detecting light beam 15, which is reflected by the film 15, forms a focus in an intermediate part between surfaces 12 and 16 of the PBS2 and after that, the light is incoming through a shielding board 17 to a light measuring sensor 20 for focus error detection as a light flux in a symmetrical shape to an optical axis.
Patent JP-H01171401-A (JP)
Title: Tilling cover
Inventor: KAMATA MASAYUKI
IPC: A01B33/12
Filed: 1987-12-25
Abstract: PURPOSE:To facilitate movement and adjustment of a movable cover, by setting a closing cover extending along in the longitudinal direction of the outer peripheral part of a tilling transmission case and ranging in both the left and right sides of the case at the front and laying a movable cover covering a tilling part and longitudinally movable and adjustable below the movable cover. CONSTITUTION:The front part in a plane sight of conventional left and right covers and a closing cover are projected in both left and right sides and the central part is backward protruded to give a T-shaped closing cover 4 formed in an integrated way. When a movable cover 6 below the closing cover 4 is transferred and adjusted in the longitudinal direction by transfer holes set on the cover 6, the transfer holes of the movable cover 6 are closed by a projected part protruded backward to the central part of the closing cover 4. Consequently, since tilled soil will not be scattered from the transfer holes and the closing cover 4 is concentrated to a part, transfer and adjustment of the movable cover 6 can be readily carried out simultaneously with reduction in cost.
Patent JP-H07186491-A (JP)
Title: Carrying handle
Inventor: TANAHASHI MASATANE
IPC: B41J29/13
Filed: 1993-12-27
Abstract: PURPOSE:To provide a carrying handle used in electronic machinery taking no space, easy to form and dispensing special attaching work. CONSTITUTION:A carrying handle 10 has the opening part 11 provided to the front of the almost left and right central part of the bottom surface of the lower cover 22 of a main body case, the rib wall 12 erected so as to go toward the rear surface of the keyboard in a main body case from the opening edge rear surface of the opening part 11 and extend to the front part of the main body case to cover the opening part 11 and the partition wall 13 erected from the bottom surface of the lower cover 22 within the main body case so as to surround the front side from the rib wall 12 The front side 11a of the opening edge of the opening part 11 and a handle part 14 of which the cross section expands into the main body case in a circular arc shape are integrally molded from a resin material.
Patent JP-H10173154-A (JP)
Title: Capacitor of semiconductor storage device and its manufacturing method
Inventor: LEE BYOUNG-TAEK
IPC: H01L27/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor wherein oxidation of a barrier layer is prevented, and a manufacturing method of the capacitor. SOLUTION: A lower electrode 30A which is continuously connected with the source/drain region of a transistor via a contact hole formed in an interlayer insulating film on a semiconductor substratum 10 on which a memory cell transistor is formed, a dielectric film 40 covering the lower electrode 30A, and an upper electrode 50 formed on the dielectric film 40 are installed. A part of the contact is constituted of a barrier layer for preventing mutual diffusion of component materials of the semiconductor substratum 10 and the lower electrode 30A.  The barrier layer has a pillar shape which has a bottom surface in contact with the source/drain region, a side surface perfectly shielded by the interlayer insulating film, and an upper surface which is isolated at a specified distance from the lower electrode 30A, interposing the rest part excepting a part of the contact, and is flat in the horizontal direction.
Patent JP-H08159644-A (JP)
Title: Low temperature show case
Inventor: MAEDA MASATAKE
IPC: A47F3/04
Filed: 1994-12-09
Abstract: PURPOSE: To provide a low temperature show case capable of eliminating some disadvantages in which products on a deck pan are immersed with dew condensation at a partition plate. CONSTITUTION: A low temperature show case 1 is constructed such that a storing chamber 6 and a duct 26 are defined and formed by a partition plate 3 at a rear surface and a deck pan 4 at a bottom surface and then a cooler E and a blower 29 are arranged in the duct and then a water discharging passage 44 slightly inclined toward a rear part and communicated with the bottom duct 26 is formed between a lower end part 3A of the partition plate 3 and a rear end part 4A of the deck pan 4.
Patent JP-2000125549-A (JP)
Title: Switching power unit realizing on/off control without auxiliary power
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To control the start/stop of the oscillation of a switch element without auxiliary power. SOLUTION: A switch 4 is connected to a secondary winding wire 32 of a transformer 3, formed of a primary winding wire 31 and the secondary winding wire 32 which is electrically insulated from the primary winding wire 31. An AC current is made to flow to the primary winding wire 31 by using the feet that the inductance, of the primary winding wire 31 is different, when the switch 4 is open and when it is shorted. The difference of voltages at both ends is read, and the start/stop of the oscillation of the switch element 10 is controlled.
Patent JP-H02179850-A (JP)
Title: Austenitic stainless steel excellent in cold forgeability and machinability
Inventor: MOTOKURA YOSHINOBU
IPC: C22C38/00
Filed: 1988-12-29
Abstract: PURPOSE:To improve the machinability, cold forgeability, and hot workability of the steel by combinedly adding Pb and Bi into a steel and particularly controlling respective contents of Cu, O, and Al. CONSTITUTION:An austenitic stainless steel has a composition which consists of, by weight ratio, <=0.04% C, <=0.60% Si, <=4% Mn, <=0.030% S, <=0.70% Cu, 8-14% Ni, 16-20% Cr, <=0.030% N, 0.010-0.30% Pb, 0.010-0.30% Bi, 0.001-0.010% B, <=0.0080% O, <=0.10% Al, and the balance Fe with impurity elements and in which (C+N) is regulated to <=0.050% and also (Pb+Bi) is regulated to 0.05-0.35%. Further, one or more elements among Se, Te, Ca, and P are incorporated to the above composition, or further, proper amounts of Mo are incorporated to the above composition, if necessary. This steel also has corrosion resistance and is useful as a stock for machine structural parts or screws.