baber/WOPTO huggingface dataset:
Patent JP-H08173860-A (JP)
Title: Coating method with water base paint and coating chamber
Inventor: TOCHISAWA IKUO
IPC: B05B5/08
Filed: 1994-12-22
Abstract: PURPOSE: To secure a uniform coating quality without any pinhole or drip and uniform in color tone at a low energy cost throughout the year by equalizing the surface evaporation rate ratio of fresh air to the standard condition to the internal diffusion rate ratio and conducting coating. CONSTITUTION: A water base paint is finely granulated with an air spray or an electrostatic coater 80 in a coating chamber 2 supplied with fresh air to perform coating. In this case, the surface evaporation rate ratio to the standard condition is equalized to the internal diffusion rate ratio. Consequently, the moisture concn. gradient in the fine paint particle is equalized with the standard state even if the air condition is changed, the distribution and orientation of the aluminum foil in the paint particle do not differ from the standard condition when a metallic-color paint is applied, and hence the color tone is made uniform. The amt. ratio of the org. solvent containd in the water in the paint is changed and controlled to fix the surface evaporation rate ratio and internal diffusion rate ratio.
Patent JP-H11233898-A (JP)
Title: Distributed feedback type semiconductor laser and driving method thereof
Inventor: MIZUTANI NATSUHIKO
IPC: H01S5/0625
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the distributed feedback type semiconductor laser having the element constitution, which simplifies the exciting conditions and the current conditions causing the switching of polarization modes. SOLUTION: This laser has a plurality of regions 113 and 114, which can be independently excited into the axial direction of a resonator, and has the optical waveguide, which is extending into the axial direction of the resonator and has an active layer 104 and diffraction gratings 106, 107 and 108, at the same time. The mutually different first and second polarization modes are specified by the optical waveguide. An optical-intensity-distribution control means S, which relatively intensifies the optical-intensity distribution in the axial direction of the operating resonator locally based on the polarization dependency, is provided in the resonator.
Patent JP-H11178064-A (JP)
Title: Portable telephone set and its calling method
Inventor: AOYAMA KENJI
IPC: H04M1/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To allow a portable telephone set to make automatic dialing when the telephone set enters a service zone, even if the telephone set at the outside of the service zone has, made dialing operation. SOLUTION: If a telephone set is not resident in a speech available zone in the case of making dialing ('NO' in the step 102), the content of dialing is stored in an internal memory and the content is displayed (step 103). If the telephone set enters the speech available zone in this state ('YES' in the step 102), the telephone set enters the dialing operation automatically (step 109) and the user is informed of the fact through by a ring tone or the like (step 111). Thus, even if the telephone set makes dialing at the outside of the speech available zone, the content dialed is stored, and if the telephone set enters the speech available zone, the telephone set makes dialing automatically. Thus, the same dialing by the user many times or forgetting an important call is prevented, so that the operating convenience of the portable telephone set is improved.
Patent JP-2000173573-A (JP)
Title: Separator for alkaline battery and manufacture of separator
Inventor: SATO KAZUYA
IPC: H01M10/24
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a separator for an alkaline battery excellent in the electrolytic solution retaining property and internal pressure characteristic and offer a method to manufacture the separators. SOLUTION: A separator for an alkaline battery has polymerization layers of hydrophilic monomers and/or polymers at the outer surface of and inside a fiber sheet, wherein the polymerization amount (per unit volume) of the monomers and/or polymers near the outer surface of the sheet is no more than the corresponding value inside the sheet. The manufacturing method is such that the fiber sheet carrying the monomers and/or polymers is installed between a pair of electrodes positioned opposing (at least one of them carrying a dielectric substance at the opposing surface) in such a way that both electrodes (the dielectric substance, if applicable) are in contact with the outer surface, and electric discharge is generated in the voids in the sheet by impressing a voltage between the two electrodes, and thereby the monomers and/or polymers are polymerized.
Patent JP-2000168313-A (JP)
Title: Pneumatic tire
Inventor: FUKAZAWA YUTAKA
IPC: B60C11/12
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing a out-of-car noise at the time of acceleration on level ground without impairing traction capability on off-road place. SOLUTION: A main groove 2 extending in tire circumferential direction is provided in a tread surface 1, and ribs extending in tire circumferential direction is formed dividedly in the main groove 2. Also, lug grooves extending in tire lateral direction from the main groove 2 to both outer sides of a tire beyond tire ground-contact end are disposed at a specified pitch in tire circumferential direction. A tread radius(r) at the time of inflation is set at 25 to 45% of a tire outside diameter X, the lug groove is formed of a shallow groove part 4a on the inside of the tire and a deep groove part 4b extending to the outside of the tire, a groove depth da of the shallow groove part 4a and a groove depth db of the deep groove part 4b are set at 10 to 25% of a groove depth D of the main groove 2 and 60 to 120% of a groove depth D of the main groove 2, respectively, and then a boundary position P of the shallow groove part 4a continuing to the deep groove part side is positioned in the range of 20 to 40% of a tire ground-contact width in the direction from a tire equator line CL to a tire outer side.
Patent JP-2000171721-A (JP)
Title: Microscopic device
Inventor: TAKEUCHI ATSUSHI
IPC: G02B21/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a microscopic device capable of easily observing a sample at higher magnification than an objective lens having the maximum magnification held by a revolver. SOLUTION: This microscopic device is equipped with a motordriven revolver 40 holding plural objective lenses, an observation optical system observing an observed image obtained through the objective lens, a variable power system 70 arranged in the observation optical system and enlarging an observed image, an objective lens detector 45 detecting the objective lens arranged in the observation optical system and a revolver rotary switch ill switching the objective lens. In the device, a control part 80 arranges the system 70 in the observation optical system by referring to a detection signal 45a from the detector 45 when a rotating direction signals 44a and 44b for switching the objective lens to the maximum magnification are inputted from the switch 44.
Patent JP-H07157414-A (JP)
Title: Aerosol
Inventor: UEDA KIYOSUKE
IPC: A61K8/00
Filed: 1993-12-01
Abstract: PURPOSE:To enable uniform application of a liquid crystal or an active component to the skin and the discrimination from other cosmetic by its appearance by forming a liquid crystal in the form of aerosol. CONSTITUTION:The characteristic of this aerosol is compounding a cholesteric liquid crystal containing cholesteryl 12-hydroxystearate.
Patent JP-H03199186-A (JP)
Title: Method for molding optical element
Inventor: KAWAMURA EIJI
IPC: C30B11/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the generation of sink marks and to shorten the time for press forming by cooling glass stock under specific conditions and cooling and pressing the stock until the temp. thereof falls down to the transition point or below in the above method for heating glass stock, transporting the stock between a pair of molds and press forming the stock. CONSTITUTION:A cooling means is force-cooled from either of the molds and the glass stock is so cooled that the heat transfer of the cooling generates a temp. gradient in the optical axis direction in the stage for simultaneously executing the press forming and cooling of the glass stock, then the glass stock is cooled and pressed until the temp. thereof falls down to the transition point or below in the above method for heating the glass stock, transporting the stock between a pair of the molds and press forming the stock.
Patent JP-H06189914-A (JP)
Title: Biological rhythm curve measuring device
Inventor: KOYAMA EMI
IPC: A61B5/01
Filed: 1992-12-22
Abstract: PURPOSE:To provide a biological rhythm curve measuring device, by which while disturbance is applied to a tested person in an ordinary working place, the influence of the disturbance is removed to measure the true biological rhythm curve. CONSTITUTION:A biological rhythm curve measuring device comprises a main sensor part 2 for measuring the temperature of a deep part of the living body, an auxiliary sensor part 3 for measuring the disturbance, a timer means 4 for deciding the measuring timing of the respective sensor parts 2, 3, a storage means 5 for storing the measurement results of the respective sensor parts 2, 3 in time series, a correcting means 6 for correcting the influence of disturbance on the measurement result of the main sensor part 2 according to the measurement result of the auxiliary sensor part 3 at least, and a rhythm curve output means 8 for outputting the corrected rhythm curve of the body temperature.
Patent JP-H10191585-A (JP)
Title: Motor buried with permanent magnet
Inventor: YOKOTE SHIZUKA
IPC: H02K1/27
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high efficiency high output motor buried with permanent magnets by arranging permanent magnets having polarities in the direction vertical to those of a main magnet at the opposite ends of a permanent magnet thereby increasing the quantity of flux being generated from the permanent magnet and concentrating the flux to the center of pole. SOLUTION: A rotor 3 comprises four sets of permanent magnet 1 buried in a rotor core 3a made of a material having high permeability while alternating N and S poles and secured to a rotor shaft 4. Each permanent magnet 1 has arcuate shape projecting toward the central side of the rotor and auxiliary poles 2 having poles in the direction vertical to those of a main magnet are arranged at the opposite ends of each permanent magnet. Since the quantity of flux being generated from the permanent magnet can be increased, more magnet torque can be utilized. Furthermore, leakage flux at the opposite end of the permanent magnet contiguous to the outer circumference of the rotor can be covered.
Patent JP-H05171442-A (JP)
Title: Coated sintered hard alloy and its manufacture
Inventor: NAKANO MINORU
IPC: B22F3/24
Filed: 1991-12-25
Abstract: PURPOSE:To provide a coated sintered hard alloy to be a tool having wear resistance and toughness in high efficiency working conditions and its manufacturing method. CONSTITUTION:The surface of a sintered hard alloy using the carbide, nitride, carbon nitride, etc., of IVB, VB and VIB group elements in the periodic table as a hard phase and using iron-family metal as a bonding phase is coated with a coating layer constituted of one or more kinds among the carbide, nitride, oxide and boride of IBV, VB and VIB group elements and aluminum oxide, etc., and a carbon nitride layer of IVB VB and/or VIB group element having 0.5 to 5mum thickness are present just below the boundary of the coating layer and a bonding phase enriched layer having 5 to 100mum thickness is present just below the carbon nitride layer. At the time of sintering the sintered hard alloy, it is held in heating to 1300 to 1400 deg.C in the nitrogen atmosphere of 5 to 50Torr and thereafter cooled to <=1255 deg.C at 5 to 0.5 deg.C/min cooling rate.
Patent JP-H09184325-A (JP)
Title: Original position reconstruction pole and working method thereof
Inventor: YAMAGUCHI KOICHI
IPC: E04H12/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve workability by fitting and integrating a reconstruction pole into a hollow part of the lower footing of an existing pole after cutting the existing pole at its ground contact part. SOLUTION: The cutting part of an existing pole is selected on a footing ground contact part as near as possible, and an inner diameter of the footing hollow part is estimated from a kind of the existing pole. Next, design loads and post length of an original position reconstruction pole are selected from conditions of aerial wiring, and an insertion fitting part 2 is selected from an inner diameter estimated value of the hollow part. Subsequently, the existing pole is cut to carry out an actual survey for an inner diameter and depth of the hollow part, and a bending moment exerting the fitting part 2 and tolerance moment of the fitting part 2 used are compared from the aerial wiring, and when being short, a reinforcing plate 7 is welded.  Then, a reconstruction pole with a pole main body 1 and fitting part 2 welded at a factory is carried in the site to be erected, after that, noncontraction mortar or the like is filled in an interstice between the existing pole hollow part and the fitting part 2. As a result, working can be done simply and positively.
Patent JP-H05176582-A (JP)
Title: Vector controller for induction motor
Inventor: CHIJIIWA TOSHIHIKO
IPC: H02P27/08
Filed: 1991-12-25
Abstract: PURPOSE:To provide a vector controller for a thermally stable induction motor, which does not use a secondary resistance value as a parameter. CONSTITUTION:Currents Iu, Iw and voltages Vu, Vw detected by a current detector 2 and a voltage detector 3 are converted into (d) axis, (q) axis primary currents I1d, I1q and (d) axis, (q) axis primary voltages V1d, V1q by a rotary biaxial coordinate system by a three-phase two-phase converter 4. First and second subtracters 5, 6 compare the primary currents I1d, I1q of (d) axis and (q) axis with each command value, and output the primary-current deviation signals of the (d) axis and the (q) axis. First and second current controllers 7, 8 receive the deviation signals, and output the primary-voltage command values V1d, V1q of the (d) axis and the (q) axis. A two-phase three-phase converter 9 receives the command values, and forms the primary-voltage command values Vu, Vv, Vw of three phase. A PWM inverter 10 controls applied voltage by the command values. A power-supply angular-frequency computing element 11 arithmetically operates power-supply angular frequency omega, integrates the power-supply angular frequency omega to an integrator, and forms the included angle theta of a U-phase winding axis and the (d) axis.
Patent JP-H06157480-A (JP)
Title: New benzanilide derivative
Inventor: MATSUHISA AKIRA
IPC: A61P7/02
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a new derivative, having vasopressin antagonistic action and useful as a water diuretic agent, an anticardiac failure agent, an antihypertensive agent, etc. CONSTITUTION:The derivative of formula I [A is bond, lower alkylene or carbonyl; R<1> is carboxy, phenyl, amino, etc.; R<2> is lower alkyl) or its salt, e.g. 2-methyl-4'-[[5-(N-methylacarbamoylmethyl)-2,3,4,5-tetrahydro-1H1,5- benzodiazepin-1-yl[carbonyl]benzanilide. This compound of formula I is obtained by reacting, e.g. a compound of formula II with a compound of formula III in the presence of a condensing agent and a base such as trimethylamine in an inert organic solvent under cooling conditions, cooling to ambient temperature conditions or ambient temperature to heating conditions and further removing the protecting group when the resultant compound has the protecting group.
Patent JP-2001160706-A (JP)
Title: Mobile object communication equipment
Inventor: ENDO TOSHIICHI
IPC: H04B1/3822
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide mobile object communication equipment capable of sufficiently suppressing the influence of electromagnetic waves on a human body and facilitating the design of the entire mobile object communication equipment. SOLUTION: This mobile object communication equipment with a built-in chip antenna is provided with a case body, a shield provided on the inner wall of the case body, an insulation body provided on a surface opposite to a human body side in the mobile object communication equipment for constituting the case body and the chip antenna with directivity arranged inside the insulation body.
Patent JP-H10187288-A (JP)
Title: Power supply backup structure
Inventor: OKUMURA MASAO
IPC: G06F15/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the inflow of a through current into a CMOS input circuit due to intermediate voltage through a battery substitution switch at the time of substituting a battery. SOLUTION: A CMOS type input circuit IC is constituted of a two-input NAND circuit, a battery substitution switch SW for outputting a signal corresponding to the state of a main battery MC and a voltage detector VD are respectively connected to respective input terminals T1, T2 of the input circuit IC, the voltage detector VD detects the drop of a backup battery BC which is generated when a through current is allowed to flow into the input circuit IC due to intermediate voltage applied from the switch SW, and the input circuit IC is driven so as to prevent the inflow of the through current into its inside in response to a detection output from the detector VD.
Patent JP-H07164743-A (JP)
Title: Thermal recording material for card
Inventor: SUZUKI YOSHIMI
IPC: B41M5/30
Filed: 1993-12-16
Abstract: PURPOSE:To improve dimensional stability and printability by forming a thermal recording material by providing a thermal layer and a protective layer on the single surface of a support composed of specific paper and applying printing processing to both surfaces of the support and subsequently PP processing to the rear surface thereof. CONSTITUTION:Thermal recording paper is formed by providing a thermal layer and a protective layer on the single surface of a support composed of paper characterized by that thickness is 150-500mum. folding endurance (JIS-P-8115) is 200 times or more, rigidity (JIS-P-8125) is 15-60gf.cm and the degree of shrinkage of a dimension under a high humidity (80% or more)/low humidity (30% or less) condition is 3% or less. After printing processing is applied to both surfaces of this thermal recording paper, PP processing is applied to the rear surface thereof to form a thermal recording material for a card. By applying PP processing after printing, a rear surface printing image can be kept over a long period of time. By this constitution, even in the case of double-side printing widely used in a card field, a sharp and fast printing image is obtained.
Patent JP-2001159519-A (JP)
Title: Target device for image recognition
Inventor: TSUBOKURA TETSUYA
IPC: G01C15/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a target device for image recognition capable of executing easily image recognition of a target, without being influenced by brightness of surrounding light, and without misrecognizing an object as the target, even if another object similar to the target is included in an image photographed by a camera,. SOLUTION: This target device 50 is composed by sticking a measuring radiant shield 14 (target) of a measuring object on the center part of a luminair 54 in a light wave measuring machine. The target device 50 composed in this way is installed in a measuring object space and photographed by a camera. Then a peripheral part of the measuring radiant shield 14 is illuminated brightly, therefore, image recognition of the measuring radiant shield 14 can be executed easily.
Patent JP-H10190303-A (JP)
Title: Waveguide rotary joint device
Inventor: CHIBA MASAKI
IPC: H01P1/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To surely expand the rotation range of a rotation side waveguide by the turning of a waveguide for relay. SOLUTION: For this device, the rotation side waveguide 14 is turnable through connectors 15 and 16 to a fixed side waveguide 12. In this case, the waveguide 13 for the relay is freely rotatably disposed between the fixed side waveguide 12 and the rotation side waveguide 14 and the connectors 15 and 16 are interposed between the two waveguides adjacent with each other among the waveguides 12-14 including the waveguide 13 for the relay.
Patent JP-H07176026-A (JP)
Title: Magnetic recording medium
Inventor: UEDA KUNIHIRO
IPC: C09D5/23
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a magnetic recording medium having superior electromagnetic transducing characteristics, excellent in durable running performance, having higher corrosion resistance, less liable to the reduction of the magnetic flux density of the magnetic layer due to storage, not increasing dropout and having superior preservation characteristics. CONSTITUTION:This magnetic recording medium has an undercoat layer contg. fine particles dispersed in a binder on the nonmagnetic substrate and a ferromagnetic metallic thin film on the undercoat layer. The undercoat layer contains fine particles having >=40Angstrom  average particle diameter at 2,500,000-11,000,000 particles/mm<2> surface density. The thickness of the undercoat layer is 20-50% of the average particle diameter of the fine particles and the undercoat layer contains >=20wt.% binder and >=15wt.% antioxidant.
Patent JP-2000167571-A (JP)
Title: Treatment of selenium-containing water
Inventor: ETO YOSHIHIRO
IPC: C02F1/58
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the addition amt. of a chemical agent and the generation amt. of sludge and to recover water to reutilize the same by evaporating selenium-containing water to concentrate the same and treating conc. water at specific temp. or higher by the contact with metal iron or the addition of an iron (II) salt. SOLUTION: When selenium-containing water such as exhaust gas desulfurization waste water of a lime steam power plant or waste water of petroleum refining factory is treated, selenium-containing water is evaporated to be conc. and conc. water is treated at 60 deg.C or higher by the contact with metal iron or the addition of an iron (II) salt. At this time, pref., the conc.. water is adjusted to pH 3-6 to be brought into contact with metal iron. As metal iron to be used, there is no special limit and, for example, pure iron, alloyed steel, other iron alloy or the like can be designated but metal iron having a large surface area such as fine iron particles, an iron wire or granular iron is pref. Further, there is no special limit with respect to an iron (II) salt, for example, ferrous chloride, ferrous bromide or ferrous iodide can be designated.
Patent JP-H03203677-A (JP)
Title: Recorder
Inventor: HANABUSA TADASHI
IPC: B41J2/13
Filed: 1989-12-29
Abstract: PURPOSE:To always provide a predetermined tension at a transmission member such as a belt, etc., by operating a tension for extending and energizing forces for two gears in magnitude responsive to the relationship between a direction formed by the direction of extending the member and two rotating centers and the energizing direction of an elastic member by the energizing force of the elastic member. CONSTITUTION:A driven gear 291 is coaxially secured to a pulley 29B arranged at the left end of two pulleys for driving a timing belt, and engaged with a drive gear 294 secured to the rotational shaft of a carriage motor 31. A shaft for securing the pulley 29B and the gear 291 is rotatably supported by a bracket 292. One end of a spring 293 is connected to the bracket 292, and the other end of the spring 293 is connected to a protrusion 106 stood on a bottom plate 100. A tension at a timing belt 27 responsive to the divisional force of the energizing force of the spring 293 and an engaging force of the gear 291 with the gear 294 can be obtained by the energizing force of the spring 293.