baber/WOPTO huggingface dataset:
Patent JP-H02178086-A (JP)
Title: Optical recording medium
Inventor: TAKEMOTO YOSHIAKI
IPC: G11B7/2433
Filed: 1988-12-29
Abstract: PURPOSE:To obtain an optical recording medium easy to form a single phase by crystallization, performing a phase change between a crystalline state and an amorphous state stably and suitable for the recording, reproduction and erasure of data by forming a recording layer whose optical characteristics are changed by the application of optical energy on a substrate in a specific element compositional ratio. CONSTITUTION:A recording layer 3 whose optical characteristics are changed by the application of optical energy is formed on a substrate 1 composed of a polycarbonate resin or the like. This recording layer 3 is formed of three elements of Zn, Ge and Sb and the compositional ratio thereof is set to the vicinity of the composition of a ZnGeSb2 compound, that is, to a range of 10at.%-<Z<40at.%, 10 at.% <Ge<40at.% and 35at.%<Sb<65at.% to form an optical recording medium 6. This optical recording medium 6 is rotated at linear velocity of 2.0m/s and the recording layer 3 is irradiated with semiconductor laser beams of DC output of 5mW per one truck to be crystallized and the reflectivity of the crystallized part increases. The crystallized truck is irradiated with a laser beam spot modulated in its intensity by a data signal to be made amorphous and the reflectivity of the irradiated part is lowered to record the data signal.
Patent JP-H01171218-A (JP)
Title: Manufacture of permanent magnet
Inventor: YAMAGAMI TOSHIAKI
IPC: C22C33/04
Filed: 1987-12-25
Abstract: PURPOSE:To obtain an R-TM-B permanent magnet of high performance and low cost, by a method wherein, after an alloy composed of basic components is melted, it is cast in a form approximate to that of manufactured goods, and subjected to heat treatment at a temperature higher than or equal to a specified one. CONSTITUTION:Rare earth element, transition metal, and boron are weighed, melted by an induction furnace, and cast by a metal mold. In order to facilitate the separation of ingot, parting agent is previously spread on the inner surface of the metal mold. The obtained casted ingot is sliced, and the surface is polished a little. The ingot is heat-treated at a temperature higher than or equal to 250 deg.C, e.g., 1000 deg.C, and a casted magnet for a motor is obtained. Thereby, without passing a process for crashing and sintering the cast ingot, sufficient coercive force can be obtained, only by heat treatment. By casting the ingot in a form approximate to manufactured goods, a process for cutting and polishing can be remarkably reduced, and a large magnet of complicated shape can be formed.
Patent JP-H08159557-A (JP)
Title: Bath tub automatic hot water feeding device with fast hot water filling function
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H1/46
Filed: 1994-12-09
Abstract: PURPOSE: To provide a bath tub automatic hot water feeding device having a fast hot water feeding function capable of filling hot water to a bath tub in a short period of time under a combination of a hot water feeding gas burner and an additional boiling gas burner. CONSTITUTION: This invention relates to a bath tub automatic hot water feeding device which has a heat exchanger 3 comprising a water feeding pipe 1 and a hot water discharging pipe 2, and a gas burner 4 for heating the heat exchanger 3, and further there are provided a hot water feeding part A for supplying hot water to a bath tub 41 and an additional boiling part B for heating either water or remained hot water within the bath tub 41.  Accordingly, there are provided a bypassing pipe 6 for bypassing the heat exchanger 3 and a bypassing water solenoid valve 11 arranged in the bypassing pipe 6, hot water is supplied from the hot water feeding part A to the bath tub 41 and concurrently the bypassing water solenoid valve 11 is opened to feed water from the bypassing pipe 6 toward the bath tub 41 and upon an amount of hot water within the bath tub 41 reaches such a level as one where the additional boiling can be attained, the additional boiling with the additional boiling part B is started. In addition, this device comprises a bypassing water governor 12 for restricting a flow rate of the bypassing pipe 6 to such a flow rate in which the additional hot water feeding is completed in the shortest period of time.
Patent JP-H097168-A (JP)
Title: Production of magnetic recording medium
Inventor: ARITA YOJI
IPC: G11B5/84
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium with which a good contact- start-and-stop(CSS) characteristic, a sticking characteristic of a head to the medium surface and lower floating of the head are possible. SOLUTION: The magnetic recording medium having a magnetic layer and a protective layer or lubricating layer on a nonmagnetic substrate which may have a ground surface layer is irradiated with a laser beam via the protective layer or lubricating layer. The ground surface layer, the magnetic layer or the substrate is provided with projections.
Patent JP-2001148183-A (JP)
Title: Recording and reproducing device, and recording and reproducing method
Inventor: YANO HAJIME
IPC: G11B27/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To shorten a program search time, without having to increase tape running speed. SOLUTION: This device is provided with a recording and reproducing section 4 provided with a magnetic head 21 recording or reproducing data in/from a tape type magnetic recording medium 2. a tape travel-driving section 3 travel- driving the tape type magnetic recording medium 2, and a control means 6 moving a position at which the tape type magnetic recording medium 2 contacts the magnetic head to an intermediate position of the tape type magnetic recording medium 2 by controlling the tape travel-driving section 3, when the recording and reproducing section 4 is not recording or reproducing data in/from the tape type magnetic recording medium 2.
Patent JP-H02174948-A (JP)
Title: Centrifugal crusher
Inventor: OKADA KEIICHI
IPC: B02C19/00
Filed: 1988-12-28
Abstract: PURPOSE:To prevent lowering of crushing capacity by positioning a sorting screen to the midway part of a route for supplying a raw material into a rotor and forming both a route for supplying the raw material into the rotor and a route for allowing it to fall between a discharge port of the rotor and a dead bed. CONSTITUTION:A raw material to be crushed is supplied via a chute guide 31 from an upper chute 3. The supplied raw material is uniformly distributed on a sorting screen 4 by a dead bed 48. In the raw material distributed on the sorting screen 4, the raw material having such dimension that a passage route in the crusher is not closed is allowed to fall into a partition reservoir 45 from a falling space part 41. Large blocks having such dimension that the possibilities closing the inside of the crusher are caused are transferred on a partition member 43 to the peripheral edge part from the center part and allowed to fall between the discharge port 21 of a rotor 2 and the dead bed 15. Thereby sorting can be surely performed.
Patent JP-H07188638-A (JP)
Title: Adhesive composition containing refractive index modifier and laminate prepared with same
Inventor: SAITO TOMIKO
IPC: C08K5/49
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an adhesive compsn. which has a refractive index easily made equal or close to that of an essentially transparent adherend by adding a specific compd. as the refractive index modifier to a hot-melt urethane adhesive. CONSTITUTION:Pref. a nonhalogenous phosphoric ester. a halogenous phosphoric ester, or an arom. organophosphorus compd. prepd. by the condensation of a halogenous phosphoric ester (e.g. a condensate of phosphoryl chloride, phenol, and resorcin) is added as the refractive index modifier to a hot-melt urethane adhesive [e.g. obtd. by reacting a polyester polyol with methylenebis (cyclohexyl isocyanate) and isophorone diisocyanate and then with 1,4-butanediol].
Patent JP-H08230367-A (JP)
Title: Non-contact type ic card and its manufacturing method and apparatus
Inventor: TAKAHIRA KENICHI
IPC: G06K19/07
Filed: 1995-12-20
Abstract: PURPOSE: To obtain a non-contact type IC card and its manufacturing method and apparatus wherein it can be manufactured in a thin-wall at a low cost,, and automation of a manufacturing process and its saving of labor can be exerted. CONSTITUTION: A circuit pattern device containing a circuit pattern 3 is provided on one side of a resin-made sheet 1 the other side of which constitutes a facing of an IC card 100. Electronic parts 4 are mounted thereon, and plastic materials are placed on the circuit pattern 3 and the electronic parts 4 on the other side of the sheet 1. It is plastically deformed with a press to form one- piece platy body. When it is cut in a card shape, a thin-walled non-contact type IC card can be manufactured.
Patent JP-H09168332-A (JP)
Title: Panel for planting turf and planter for turf using the same
Inventor: SUGANO YASUSHI
IPC: A01G1/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a panel for planting a turf lightweight, capable of rooting and growing the turf in a shallow soil layer even laying on a paved floor face and having excellent workability and to provide a planter for a turf using the panel for planting a turf. SOLUTION: This panel for planting a turf (A) is formed as a gate type in a cross-sectional view, a heat-insulating layer is formed with a roof part 1a, a side board part and a floor face D and a turf F is rooted and grown by inhibiting heat transmission of a temperature of the floor face D to a soil layer E formed on an upper face of the roof part 1a. The panel A for planting turfs themselves, and the panel A for planting a turf with a framework part 1b are connected in one body with a detachable connector 2b.
Patent JP-2001152958-A (JP)
Title: Method of heat-treating water jacket insert die
Inventor: MONNO HIDEHIKO
IPC: F02F1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a water jacket insert die to have high toughness at a cylinder part required for high roughness since a thermal stress is exerted and have high hardness at a base part required for high hardness since a friction force is exerted. SOLUTION: A whole of a water jacket insertion die is hardened and regulated to rigidity necessary to the hole wall of a through-hole for slide. Thereafter, the anti-base part side of a cylinder part is tempered and adjusted to toughness with which the base part is prevented from rupture by a thermal stress generated resultant from contact with a molten metal.
Patent JP-H01174955-A (JP)
Title: Thermomechanical analyzer
Inventor: TAKEDA HARUO
IPC: G01N3/18
Filed: 1987-12-29
Abstract: PURPOSE:To enable accurate and safe measurement with the complete prevention of a sample from fusing in the lowering and the lifting of a probe, by detecting a vertical movement of the probe proportional to the softening of the sample to be compared with a set value proportional to allowable value of softening. CONSTITUTION:When a heating furnace 11 is controlled with a temperature controller 10 to raise the temperature of a sample 1, the length of the sample 1 varies so that a probe 3 pressed down with a force generator 6 and a differential transformer core 4 move vertically corresponding to a change in the length of the sample 1. The movement of the core 4 is converted into an electric signal with a displacement detector 7 to make an input signal of a softening comparator 8. The comparator 8 has the allowable softening value of the sample 1 inputted thereinto as preset for the softening limit setter 9. The comparator 8 compares signals from the detector 7 and setter 9 to judge that the softening of the sample 1 will soon cause a fusing when the magnitude relationship between the both is inverted and sends a command to the temperature controller 10 to stop the supply of power to the heating furnace 11. Thus, with the stoppage of the power supply to the heating furnace 11, a rise in the temperature of the sample is halted thereby enabling the prevention of the sample 1 from fusing to the probes 3 and a sample holding member 2.
Patent JP-H09150754-A (JP)
Title: Steering shaft fall preventive structure in collision
Inventor: KOMIYAMA TAKAHIRO
IPC: B62D25/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a steering shaft from being fallen when a large force in the collision, or the like is applied to a front side of an automobile, prevent a large force from being applied to the steering shaft side by absorbing the impact energy by a pedal bracket, and to ensure the seating space of an occupant. SOLUTION: A steering column bracket 5 is fixed to a pedal bracket 1 to be fixed to a front frame 25, an inner panel reinforcement 27, or the like the steering column bracket 5 is fixed to a bracket 2 for fall prevention which is fixed to the inner panel reinforcement 27, and a shock absorbing mechanism part capable of absorbing the impact energy is provided on the pedal bracket 1.
Patent JP-2001154158-A (JP)
Title: Spectacles and temples of spectacles
Inventor: MOTOZUKA TOSHIMI
IPC: G02C5/16
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide spectacle temples which are mounted to both sides of the front part of spectacles and have the same function as the function of spring hinges capable of forcedly opening the temples slightly beyond a prescribed opening angle. SOLUTION: The base ends of the temples are branched to connected base end pieces 7 connected to wraparound endpieces 3 soldered to tube and free end pieces 8 abutting on engaging parts 12 of the wraparound endpieces. The free end pieces 8 are deflected and deformed by coming into contact with engaging parts 12.
Patent JP-H05146019-A (JP)
Title: Method and apparatus for supplying cable
Inventor: NAKANO YUSUKE
IPC: H02G1/06
Filed: 1991-11-22
Abstract: PURPOSE:To make unnecessary the support of the winding end part of a cable by coupling the one end of a supporting rope to the area of a cable near the end part thereof, then winding the supporting rope for several turns to the drum body and then supporting the other end of the supporting rope with a braking apparatus. CONSTITUTION:A drum 1 winding a cable 3 is supported on a base 15 with an supporting arm 16 and the cable 3 is guided by an extension roller 4 for supply into a manhole 5. The one end of a supporting rope 25 is coupled with area of the cable 3 near the winding end. The supporting rope 25 is wound for several turns around the body 1A of drum 1, while the other end of the supporting rope 25 is wound for the supporting purpose around a braking apparatus 26 consisting of a winding part 26A and a braking motor 26B. Thereby, it is now unnecessary to support the winding end of the cable 3 and provide a flexible tube in the vertical wall of the manhole and thereby the efficiency of cable laying work can be improved.
Patent JP-2001150935-A (JP)
Title: Temperature controller for automobile air conditioner
Inventor: ABE HIDEFUMI
IPC: B60H1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To allow diffusion at a highly precise diffusing temperature, even when an air mix damper for regulating a mixing ratio of heat radiated from an evaporator and a heater core is driven from a cool air side or from a hot air side, while using inexpensive constitution. SOLUTION: An upper limit target resistance value A and a lower limit target resistance value B are set in upper and lower sides of a target mixure temperature determined by a sliding resistance value, the sliding resistance value is detected while driving a motor 22, and the motor is driven to reciprocate the detected sliding resistance value between the upper and lower limit target resistance values.
Patent JP-H01170965-A (JP)
Title: Micro-image processor
Inventor: KAMIMURA KUNIAKI
IPC: G03G15/041
Filed: 1987-12-25
Abstract: PURPOSE:To speed up the selection of zoom lenses and a change in their magnifications by comparing a specified magnification with that stored in a magnification storage means when the zoom lenses are selected or driven. CONSTITUTION:A ROM 152 stores the magnification range of the projecting lenses 68, 70 and 72, while a RAM 154 is provided with areas FF10H-FF12H regarding magnification memory for the projecting lenses 68, 70 and 72. By operating a ten-key, a stored magnification can be modified. The preset enlarging magnification stored in the RAM 164 is selected through the key, and the zoom lens possessing the magnification range including the selected magnification (specified one) is compared with magnification data stored in the ROM 152 to determine an appropriate zoom lens among the zoom lenses 68, 70 and 72. In such a way, the magnification of the zoom lens can be quickly detected any time, and magnification change can be automated to speed up its action.
Patent JP-H02176346-A (JP)
Title: Air conditioner
Inventor: HASEGAWA YUKIHISA
IPC: F24F13/10
Filed: 1988-12-27
Abstract: PURPOSE:To obtain an air conditioner which reduces its occupying space and improves a cooling air feeling by providing an oscillating mechanism and an electric motor performing oscillation, each of which causes the vertical and horizontal oscillation motion of a cold air discharge nozzle. CONSTITUTION:Air passing through a condenser 6 is heat-exchanged to produce hot air (b), which passes through a fan casing 9 and is discharged through exhaust heat discharge ports 15 and 16 with the aid of a fan 10. Air passing through a vaporizer 8 is heat-exchanged to produce cold air (c), which passes through a fan casing 11 and is discharged through a cold air discharge nozzle 21 with the aid of a fan 12. In which case, the cold air discharge nozzle 21 is provided with an electric motor 17 for vertical oscillation and a vertical oscillating mechanism 18, and cold air is blown from front to a worker in a kitchen as vertical oscillating motion is effected. Further, the cold air discharge nozzle is provided with an electric motor 19 for lateral oscillation and a lateral oscillating mechanism 20, and cold air can be fed according to lateral working movement of a worker.
Patent JP-H10273314-A (JP)
Title: Intercalation substance formed by monomer, oligomer and/or polymer intercalant compound having compatibility with long-chain or aromatic matrix polymer, released material and synthetic material containing them
Inventor: LAN TIE
IPC: C08L101/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain an intercalation substance to be readily released into individual small plates, by bringing a layer substance such as phyllosilicate into contact with an intercalation composition containing a surface modifying agent composed of a specific compound containing a functional group having reactivity with a matrix substance. SOLUTION: This intercalation substance is formed by bringing a layer substance into contact with an intercalation composition containing an intercalant monomer, oligomer and/or polymer surface modifying agent selected from the group consisting of a >=6C alkyl group-containing compound, an aromatic ring-containing compound and their combination. The surface modifying agent contains a functional group with reactivity with a matrix substance. The intercalation substance has the molar ratio of the intercalant surface modifying agent and an interlayer cation of at least about 1:5. After the sorption of the surface modifying agent, an interval between adjoining small plates is extended at least about 10Å.
Patent JP-H07188448-A (JP)
Title: Preexpander
Inventor: DOI TAKEO
IPC: B29C44/00
Filed: 1993-12-27
Abstract: PURPOSE:To sufficiently heat expandable thermoplastic resin particles stuck to the side wall of a vessel contg. the particles by installing a heat medium introduction room at the bottom of the vessel and a heating means around the side wall to heat it. CONSTITUTION:This apparatus has a vessel 23 which contains expandable apparatus has a vessel 23 which contains expandable thermoplastic resin particles and an introduction room 32 which introduces a heating medium (e.g. air or steam) into the vessel 23 through the bottom and heats the particles with the introduced heating medium to expand the particles to give pre-expanded particles with desired particle sizes. Further, a heating means 27 for heating the side wall of the vessel 23 is installed around the side wall 23 (e.g. a steam jacket is installed of which the inside temp. is controlled with a TIC 31).
Patent JP-H11318792-A (JP)
Title: Manufacture of low pollutive wiper
Inventor: MORIN BRIAN G
IPC: D06C7/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To adapt polyester fiber to a wide range of applications by including a process for wiping a surface by a material constituted of polyester fiber, heat-setting the material by a specific range of temperature, and avoiding a situation in which the fiber is heated beyond a specific temperature. SOLUTION: The manufacture comprises a process for forming a material knitted or woven from polyester yarns, a process for heat-setting the material at the temperature of 180 deg.F to 300 deg.F, and a process for cutting the material to form a desired article. The polyester fibers are not heated beyond the temperature of 300 deg.F. If polyester fibers are heated beyond the temperature of 300 deg.F, low molecular weight polymer or oligomer is formed on the surface of the polyester fibers and is crystallized to small particles. A wiper corresponding to substantially all specifications employed in a clean room and a wiper substantially making the discharge of particles of a clean wiper decrease can be obtained.
Patent JP-H06145010-A (JP)
Title: Herbicide composition
Inventor: KANZAKI MITSURU
IPC: A01N47/30
Filed: 1992-10-30
Abstract: PURPOSE:To provide the herbicide composition comprising the combination of a specific triazole compound with a specified compound exhibiting an effect against broad-leaved weeds and perennial weeds and a specified compound exhibiting a high herbicidal effect against Cyperaceous weeds, exhibiting a wide herbicidal spectrum and used for paddy fields. CONSTITUTION:The herbicide composition comprises the combination of a triazole compound of formula I [R1, R2 are alkyl, cycloalkyl, alkenyl, etc., or R1 and R2 form an azacycloalkane together with N; A is group of formula II, III, IV or V (X is H, alkyl, cycloalkyl, etc.; m is 0-3); n is 0-2] (e.g. a compound of formula VI), 1-(2-chloroimidazo[1,2-alpha]pyridin-3-ylsulfonyl)-3-(4,6- dimethoxy-2-pyrimidinyl)urea and 3-(2-phenylisopropyl)-1-para-tolylurea. The composition exhibits a wide spectrum spectrum and shows a high herbicidal effect against grown Echinochloa crusgalli oryzicola. The composition exhibits a remarkable high herbicidal effect even at a low dose, and the effect persists for a long period.
Patent JP-2000162548-A (JP)
Title: Projection type display device
Inventor: MIYAWAKI TETSUYUKI
IPC: G02B27/28
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of illuminating light by making a light source emit the illuminating light according to spectroscopic characteristics that energy is not distributed in wavelength bands before and behind half-value wavelength in a color synthesis and separation means. SOLUTION: The illuminating light is emitted by the white laser beam source 22 and guided to a polarizing beam splitter, and an S polarized light component out of the illuminating light is emitted from the polarizing beam splitter to a dichroic mirror. The illuminating light by white laser beam is generated by respectively emitting the laser beams LR, LG and LB in narrow wavelength bands belonging to a red wavelength band, a green wavelength band and a blue wavelength band from the laser beam sources 22R, 22G and 22B so that the energy may not be distributed in the wavelength bands before and behind the half-value wavelength in the dichroic mirror, and synthesizing the laser beams LR, LG and LB. Thus, the loss of the illuminating light is prevented and the utilization efficiency of the illuminating light is improved in the projection type display device.