baber/WOPTO huggingface dataset:
Patent JP-S61149428-A (JP)
Title: Spheroidal graphite cast iron
Inventor: SUENAGA MAKOTO
IPC: C21D5/00
Filed: 1984-12-24
Abstract: PURPOSE:To make spheroidal graphite cast iron suitable for use as a material for machine structural parts having high strength and toughness by remarkably increasing the number of graphite grains in the cast iron. CONSTITUTION:Molten metal having the composition of spheroidal graphite cast iron contg. graphite spheroidized by combinedly adding Mg or Mg and Ca and a rare earth element is charged into a casting mold for rapid cooling or a casting mold provided partially with a chilling block. The whole casting is solidified, or white pig iron or mottled pig iron is partially formed by solidification, and the casting is cooled once to room temp., heated again, and held at a prescribed temp. above the A1 transformation point to decompose cementite. The casting is heated uniformly to the desired austenitizing temp. and cooled rapidly from the temp. at a cooling rate at which pearlite transformation is not caused, and the cooling is stopped once at a temp. above the Ms point. The casting is held at a prescribed temp., or the temp. is slowly lowered, and after the lapse of a prescribed time, the casting is allowed to cool or cooled rapidly to carry out direct austempering.
Patent JP-H02168440-A (JP)
Title: Optical information recording medium
Inventor: KOBAYASHI TERUO
IPC: G11B7/24035
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the oxidation corrosion of a thin optical recording film and the deterioration in the recording and reproducing characteristics thereof by using a Ge-Te material added with Cr as the essential component of the thin optical recording film and adjusting the content of the Cr in the thin optical recording film to the ratio lower than the average content of the Cr on a substrate side. CONSTITUTION:This recording medium has the thin Ge-Te film 12 added with the Cr as the thin optical recording film on a polycarbonate substrate 11 and is further laminated with a resin protective film 13 for preventing flaws and dust on the thin optical recording film 12. The content of the Cr in the thin optical recording film 12 is set lower than the average content of the Cr on the substrate side. Exact recording and reproducing of information over a long period of time are possible even if the recording medium is rested in high-temp. high-humidity environment. The deterioration of the recording and reproducing characteristics by the addition of the Cr is small and the recording and reproducing characteristics are improved.
Patent JP-S61150635-A (JP)
Title: Variable speed rotary electric machine with air cooler
Inventor: AMAN TAKASHI
IPC: H02K9/18
Filed: 1984-12-24
Abstract: PURPOSE:To simplify a mechanism at a low cost, by fitting an inner fan and an outer fan on the both end sections of a driving shaft, and by driving the rotary shaft of a driving motor fitted to an air guide surrounding the outer fan, which is bonded to the driving shaft with a coupling. CONSTITUTION:The end section of the inner chamber 23 of a main electric machine unit 21 is divided by a bearing bracket 31 in the axial direction, and an inner fan 4 is arranged between the bracket 31 and an end cover 32. The inner fan 4 is penetrated through the end cover 32 and is fitted on one end section of a driving shaft 33 supported rotationally, and an outer fan 6 is fitted on the other end section. The rotary shaft of a driving motor 27 fitted to an air guide 28 surrounding the outer fan 6 is bonded to the driving shaft 33 with a coupling 34.
Patent JP-H11189701-A (JP)
Title: Curable composition
Inventor: MORI YOSHIO
IPC: C08G18/63
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a two-pack type curable composition suitable as a stain- resistant coating agent or a stain-resistant coating material having properties of being hardly stuck with dust in the atmosphere, stain by rainwater, graffiti, bill, etc. SOLUTION: This curable composition comprises a graft copolymer composed of a unit based on a silicone-based macromonomer as a branch polymer and a vinyl polymer as a truck polymer, containing a hydroxyl group and a carboxyl group in the vinyl polymer and a curing agent. The curing agent is a polyfunctional isocyanate, a block iscoyanate of an amino resin.
Patent JP-H11110109-A (JP)
Title: Centralized control for plural devices
Inventor: SAMEJIMA TETSURO
IPC: H04N5/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a centralized control system for plural devices to perform centralized control and cordless remote control of devices by a GUI(graphical user interface) function. SOLUTION: This system comprises a device controller 2, which serves as a host system to selectively actuate an optional AV device connected to an AV device group 3, a host computer 4 and a portable information communication unit 1 which performs the communication with a host computer 4 and give an operating command to an optional AV device. The unit 1 is provided with a display 13 and a touch panel input device 12 in a single unit and automatically switches the setting operations according to the current position of the unit 1 between a remote control mode where a GUI remote control screen is shown on a display 13 to command the device operations and an information processing mode where an independent operation screen is shown on the display 13 for the information processing.
Patent JP-S62132638-A (JP)
Title: Process for molding hose for radiator liquid
Inventor: UENO EISHIN
IPC: B29C45/26
Filed: 1985-12-04
Abstract: PURPOSE:To enable the molding of a complex shape having curved part, by molding into two-dimensional shape at a temperature lower than curing temperature, and by reforming this forcibly into three-dimensional shape to apply curing temperature. CONSTITUTION:A heat curing vulcanizable rubber is formed into two-dimensional shape by injection molding or transfer molding at a temperature lower than curing temperature, then curing temperature is applied to the shapes at the state where the shapes is forcibly reformed into three-dimensional form, and the shapes is made into required form. For example, the passage 2, passage 3, passage 4 on a hose 1 for radiator having required three-dimensional form are made into-dimensionally spread shapes 5. At a dividing place 6 the core of the passage 2 and the cores of the passage 3, 4 are fixed with an external thread and internal thread and held in a mold. Thereafter transfer molding is executed at a temperature lower than curing temperature, and it is removed from the mold and reformed into required form, then applied with curing temperature to be curing under vulcanized. Thereby it is possible to mold easily a three-dimensional formed hose having curved part.
Patent JP-H1094322-A (JP)
Title: Method for growing lawn grass
Inventor: MIYAZAKI MASAMITSU
IPC: A01G1/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing lawn grass capable of restoring the lawn grass at the points where dry spots, etc., arise to a good state. SOLUTION: The growth of the roots of the lawn grass is accelerated to allow the roots to grow down into the water retaining layer WK under a water repelling layer DS by spraying a rooting accelerator. As a result, the absorption of the nutritive components included in the moisture in the water retaining layer WK is made possible and the absorption of the sufficient nutritive components from the roots is made possible in spite of the small amt. of the fertilizer to be sprayed. As the growth of the root becomes vigorous, the photosynthesis activity at leaves is liable to be scarce and, therefore, the photosynthesis is made active by spraying a photosynthesis accelerator. The rooting accelerator contains indole butyric acid and the photosynthesis accelerator contains minerals, such as K, Ca, Mg and Fe, which are the essential trace elements for plants.
Patent JP-H03135774-A (JP)
Title: Piezoelectric type acceleration sensor device
Inventor: KUNIMURA SATOSHI
IPC: G01P15/09
Filed: 1989-10-20
Abstract: PURPOSE:To realize a small-sized sensor with good temperature characteristics by forming a detection part by sandwiching a filmy piezoelectric body between support plates and fixing the sensor only at the periphery of a pedestal so that the sensor is floated in a hollow package. CONSTITUTION:The filmy piezoelectric body 25 is sandwiched between the support plates 26 to form the detection part 13, which is fixed on the measurement surface 24 of the pedestal 12; and a load body 14 which operates as an inertial mass part is fixed on the detection part 13 to constitute the sensor 11. Then a processing circuit board 18 is fitted on the opposite side from the measurement surface 24, only the peripheral part of the pedestal 12 is fixed to the fitting part 16 of the hollow package 15, and the fitting part 17 is fixed to a body to be measured while floated in the package 15. Consequently, the board 18 where an impedance exchanging circuit is mounted outputs a voltage without picking up an external noise while put in the package 15, the sensor device is reduced in size on the whole, and a little heat enters and exits from the device owing to external temperature variation; and an output by the pyroelectric effect of the piezoelectric body 25 is eliminated to obtain the excellent temperature characteristics.
Patent JP-H10125263-A (JP)
Title: Image formation device
Inventor: MITSUTAKE HIDEAKI
IPC: H01J31/12
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of forming a high quality image, by preventing deviation of the path of an electron beam emitted from an electron emission element. SOLUTION: This image formation device has a spacer 106 held between an electron emission element 102 arranged in a matrix shape and a phosphor substrate 112 for emitting light by irradiating with an electron beam emitted from the electron emission element 102. Moreover, a potential regulation plate 105 is surrounded by a semi-conductive film 113 formed on the spacer 106, the phosphor substrate 112, and a substrate 101 with the electron emission element 102 arranged thereon, and is connected to the phosphor substrate 112 and the spacer 106 having the semi-conductive film 113 by way of predetermined connection parts 104 and 107. The predetermined connection part 107 is shielded from the electron emission element 102 by the presence of the potential regulation plate 105.
Patent JP-2000102049-A (JP)
Title: Data reception method for selective radio call receiver
IPC: H04W84/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the reception efficiency of a selective radio call receiver capable of reception by plural channels. SOLUTION: By reception control signals from an intermittent reception control part 108, the reception of receivable plural channels is performed and the reception error rate of the respective channels is decided in an error rate decision part 105 and obtained from an error rate analysis part 106. When the error rate is analyzed in the respective channels, channel priority is decided from the error rate in the error rate analysis part 106 and the channel of a low error rate to reception data is set as a priority channel. After executing the judgement processing of the priority channel, intermittent reception control is performed, and in the case of obtaining information that the data of the plural channels overlap in a frame to be reception ON in the next time from a control part, control is performed so as to perform the reception by the priority channel.
Patent JP-H07131035-A (JP)
Title: Fabrication of piezoelectric resistance element
Inventor: ESASHI MASAKI
IPC: G01H11/06
Filed: 1993-11-01
Abstract: PURPOSE:To obtain a piezoelectric resistance element having high breakdown strength and low leak current in which fluctuation of resistance due to the surface field is suppressed. CONSTITUTION:Ions are implanted into a semiconductor substrate (e.g. n-type) 1 with such energy as a dopant layer having conductivity type (e.g. p-type) different from that of the substrate can be embedded while leaving the conductivity type of the surface layer thus forming an embedded resistor layer 2.
Patent JP-H10117754-A (JP)
Title: Preservation of water-containing substance and device therefor
Inventor: USUI TAKAYUKI
IPC: A23L3/36
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To preserve a water-containing food material without freezing the water in the material and inhibiting the material from decomposition by irradiating the water-containing food material with outer energy, for example, ultrasonic waves to give the water molecules in the water-containing food material a motion and, in this state, to set its temperature to a prescribed degree under irradiation. SOLUTION: A water-containing food material, for example, vegetables, fruits, meat or the like is irradiated with an outer energy, for example, ultrasonic wave generated by an ultrasonic transducer 13 with a frequency of >=20kHz, far-infrared rays, electromagnetic waves or the like to impart monitors to the water molecules in the food material and the material is preferably kept at a temperature of <=0 deg.C under a reduced pressure.
Patent JP-H07127370-A (JP)
Title: Method and device for carrying muck out
Inventor: MATSUI NOBUYUKI
IPC: E21C41/00
Filed: 1993-11-01
Abstract: PURPOSE:To safely carry out muck through the underground by a method wherein mucking devices are arranged with vertical shafts provided in the bottom of reservoirs for storing earth and sand, and belt conveyers and crushing devices are installed to an underground tunnel to which vertical shafts are connected. CONSTITUTION:Glory holes 2, 2 are respectively provided to a plurality of reservoirs 1, 1 and connected to belt conveyer tunnels 4 through machine rooms 3 and connected furthermore to a main belt conveyer tunnel 6. Widened parts 5 are connected to connecting shafts 7 and a drainage-and-ventilation tunnel 8 provided to the underside of the main belt conveyer tunnel 6. Grizzly bars 9 are provided to glory holes 2 to prevent blocking, and an axial flow fan 12 and local ventilating fans 13 are installed respectively to the ventilation tunnel 8 and the machine rooms 3. Grizzly feeders are provided to the lower parts of finger gates provided to the mucking holes, and muck is supplied to the belt conveyer through jaw crushers serving as crushing devices.
Patent JP-S62132831-A (JP)
Title: Gelan gum for coating circumference of tablet or the like
Inventor: IIDA HIROKI
IPC: A61K47/36
Filed: 1985-12-03
Abstract: PURPOSE:To coat circumferential surface of tablet, tabletted granule, powder, etc., of food, drug, drug assistant, etc., with a coating layer resistance to heat, alkali and acid, by using a gelan gum which is a kind of polysaccharides as a component of the coating layer. CONSTITUTION:A fluid system consisting of a sol of an aqueous suspension containing <=2wt% gelan gum based on water or an incompletely gelled (solidified) suspension is applied at 35-85 deg.C to the circumferential surface of tablet, tabletted granule, etc., of a drug, etc., to be coated in a manner to form a layer of uniform thickness by an arbitrary method such as immersion, spraying, etc., to obtain a tablet, etc., resistant to deterioration of quality. The gelan gum coating layer has excellent heat-resistance, alkali-resistance and acid- resistance and is tasteless, odorless and colorless. Accordingly, it gives no adverse effect to the drug, etc. It has extremely low moisture-permeability.
Patent JP-H01115190-A (JP)
Title: Semiconductor laser
Inventor: HAMAO NOBORU
IPC: H01S5/00
Filed: 1987-10-28
Abstract: PURPOSE:To integrate a semiconductor laser by providing a laser light reflecting mirror made of a slit inclined at 45 deg. with respect to an active layer and means for injecting a current to a semiconductor multilayer film in the laser. CONSTITUTION:A voltage is applied between a P-type electrode 10 and an n-type electrode 11 thereby to inject carrier to a multiplex quantum well active layer 5, thereby radiating light. The light generated from the layer 5 is reflected by a 45 deg. mirror 8 toward a substrate, and further perpendicularly reflected on a semiconductor multilayer film 3. This light is again reflected on a 45 deg. mirror 9 to guide the layer 5 to a cleaved face. Accordingly, a resonator is formed between the cleaved face and the film 3. When a current is injected to the film 3, the refractive index of the film 3 is reduced. Accordingly, oscillation wavelength can be varied. Thus, it can be integrated.
Patent JP-2001103461-A (JP)
Title: Energy-saving video doorphone system
Inventor: SUZUKI TOYOJI
IPC: H04N7/18
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving video doorphone system that suppresses useless power consumed, until the resident called by a visitor replies the call from the visitor and simplifies the circuit configuration to reduce the manufacturing cost. SOLUTION: A call detection circuit 24 of a monitor master set 2 detects depression of a call switch 11 of a camera entrance slave set 1 by a visitor and activates a call tone generating circuit 25, under the control of a control circuit 21 to sound a call tone from a loudspeaker 26. When a reply operation by a resident confirms the sound of the call tone such as lift-up of a handset 31 of a monitor master set by the resident, power is supplied to a monitor circuit 30 via a switching means 36 controlled by the control circuit, to allow the monitor circuit to display the video image of the visitor picked up by a camera 13 of the camera entrance slave set and to establish speaking between the resident and the visitor.
Patent JP-H07163253-A (JP)
Title: Three-dimensional plant-cultivation factory having controlled environment
Inventor: SHIMIZU HIDEO
IPC: A01G31/06
Filed: 1994-10-14
Abstract: PURPOSE:To obtain a three-dimensional plant-cultivation factory capable of stably producing vegetables and cereals in high efficiency by sufficiently irradiating cultivation shelves placed in multiple stages, enabling to cope with the change of the height between the cultivation shelves and capable of easily exchanging a part in the case of breakage. CONSTITUTION:This three-dimensional plant-cultivation factory is built by erecting supporting posts 3, erecting plural shelf-receiving tables 2 on the plane circumferential edge around the supporting post interposing a proper spaces between the tables, fitting cylinders 10 in plural stages to the outer circumference of the supporting post 3, fitting ring-shaped flanges 11 on the top of these cylinders 10, stacking proper number of the supporting parts 7 having the above construction one upon another and placing plural horizontal cultivation shelves 4 having a shape to cover a part of a plane surrounded by the shelf-receiving tables 2. The horizontal cultivation shelves 4 are supported by the ring-shaped flange 11 at the inner side and with the shelf-receiving table 2 at the outer edge part and placed in such a manner as to be horizontally expandable without vertically overlapping with the adjacent cultivation shelves 4 in the direction of height.
Patent JP-2001103668-A (JP)
Title: System-stabilizing device
Inventor: TAKEDA SHINOBU
IPC: H02P9/14
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for providing a rotor speed detection means independently. SOLUTION: As a means for suppressing the oscillation of a power system being connected to the armature side of a synchronous generator, a means for detecting an effective power P being outputted from the synchronous generator, a means 6-6 for calculating the change in the effective power from the detected effective power, and a means 6-9-2 for calculating the speed change in the rotor of the synchronous generator according to the damping characteristics of the synchronous generator and the inertia time constant of the synchronous generator based on the change in the effective power are provided.
Patent JP-H02122912-A (JP)
Title: Manufacture of film
Inventor: TANIGUCHI TAKENORI
IPC: B29C47/00
Filed: 1988-11-01
Abstract: PURPOSE:To form a film with excellent transparency, and having highly strong stretchability and modulus, besides, with excellent surface property from para-oriented total aromatic polyamide by making the volumetric ratio of optical isotropic dope to be specified relative to the optical anisotropic dope, and co-extruding the optical aeolotropic dope from a slit type die in the form of it held by the optical isotropic dope. CONSTITUTION:When optical anisotropic dope, consisting of para-oriented aromatic polyamide being 2.5 or more in eta inh logarithmic viscosity and sulfulic acid of 95wt.% or more density, is extruded from a die for rendering it to be film shape on the supporting surface thereof, and then it is cured, and the sulfuric acid contained therein is removed practically, after that, a film is manufactured by drying it in restraining the contraction, the volumetric ratio of the optical isotropic dope relative to the optical anisotropic dope is made 0.01 or more, and 0.25 or less, and the optical anisotropic dope is co-extruded from a slit type die in the form of it held by the optical isotropic dope. Therefore, the using ratio of two kinds of dope is preferable when it is 0.01 or more, or 0.25 or less in the volume of the optical isotropic dope/the volume of the optical anisotropic dope, and further preferable that it is in the range of 0.05-0.10. And, when the volumetric ratio becomes 0.25 or more, the film obtained herein comes to fall behind in its mechanical property. When the volumetric ratio becomes 0.01 or less, it will be difficult to expect much improvement of surface property.
Patent JP-H0586223-A (JP)
Title: Production of polyurethane foam
Inventor: OCHIAI TOSHIAKI
IPC: C08L75/04
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a polyurethane foam not breaking the environment of the earth by reacting an active hydrogen-containing compound with an organic polyisocyanate in the presence of a specific foaming agent, a nonionic surfactant, a catalyst and a foam stabilizer. CONSTITUTION:(A) An active hydrogen-containing compound such as the alkylene oxide adduct of an alcohol is reacted with (B) an organic polyisocyanate such as 2,4-diphenylmethane diisocyanate in the presence of (C) a foaming agent comprising water and 1,1,1,2-tetrafluoroethane, (D) a catalyst and (F) a non-ionic surfactant having a HLB value of 1-15 to obtain the objective polyurethane foam.
Patent JP-H02125162-A (JP)
Title: Line pressure control device for automatic transmission
Inventor: HAYAZAKI YASUICHI
IPC: F16H3/44
Filed: 1988-11-01
Abstract: PURPOSE:To freely change the line pressure at the time of an engine brake by applying the line pressure to a pressure modifier valve in the opposite direction to the original pressure in the engine brake range of an automatic transmission. CONSTITUTION:In the automatic shift range, the throttle pressure PgammaM is inputted as the original pressure to a pressure modifier valve 4 through an inlet 157 to cope with the pressure modifier pressure PMF serving as an output to obtain the regulated line pressure PL in response to an engine load. On the other hand, in the engine brake range, the line pressure PL is inputted as the original pressure, the pressure PMF matching with it is generated by reducing the line pressure PL as the original pressure, and a pressure regulator valve responding to it maintains the line pressure at the high fixed value as requested. The line pressure at the time of an engine brake can be freely changed by the structure change of the pressure modifier valve with no large design change.