baber/WOPTO huggingface dataset:
Patent JP-S61252675-A (JP)
Title: Blue-light emitting element and manufacture thereof
Inventor: ITO NAOYUKI
IPC: H01L21/365
Filed: 1985-05-01
Abstract: PURPOSE:To obtain a blue-light emitting element characterized by light emitting efficiency, high reliability and less dispersion in characteristics, by using a single crystal thin film of zinc sulfide, which is prepared by an MOCVD method using an added body, as an insulating layer. CONSTITUTION:In an MIS type light emitting element using low resistance ZnS, into which a III-group element is doped, a single crystal ZnS thin film, which is prepared by an MOCVD method using an added body, is used as an insulating layer 4. When the single crystal ZnS thin film, which is the insulating film 4, is prepared by the MOCVD method in the preparing method of the MIS type light emitting element, the added body, which is obtained by the equimolar mixing of dialkyl zinc and dialkyl sulfur or dialkyl selenium is used as a Zn source, and hydrogen sulfide is used as a sulfur source. After a light emitting layer 3 is formed, the insulating layer 4 is continuously formed by stopping only the supply of dopant. Thus a ZnS insulating layer characterized by excellent insulating property and uniform thickness is formed and the light emitting efficiency, reliability, uniform characteristics and the like of the light emitting element can be improved.
Patent JP-S5631683-A (JP)
Title: Wrist watch with electronic buzzer
Inventor: YASUDA TETSUYA
IPC: G04G13/02
Filed: 1980-07-10
Abstract: PURPOSE:To enable compactness and to increase the efficiency of buzzer sound, by the constitution that the lead is provided inside the oscillator of nonconductive material fitted to the flat part of external package and the piezoelectric element is fixed to the oscillator duplicated with the lead. CONSTITUTION:In the movement 1, the electric power supply cell and the circuit for buzzer drive are contained, and at the back cover 4, the sound oscillation film 64 consisting of nonconductor as the oscillator is bonded to the step 4b at the external circumference, and on the oscillation film 64, the lead terminals 71, 72 are placed and the piezoelectric or electrostriction element 65 is bonded to the oscillation film 64 duplicated with partly the one lead terminal 72, and another lead terminal 71 is connected to other electrode of the element 65 with the lead 73. Accordingly, the buzzer unit can be constituted thinner and the sound of suitable frequency  sensitive to users can be obtained.
Patent JP-H01266029-A (JP)
Title: Working vehicle
Inventor: MACHIDA MASARU
IPC: B60W10/192
Filed: 1988-04-15
Abstract: PURPOSE:To make it hard for a shock to occur even when a working vehicle carries out speed change on a slope by carrying out the braking operation of a brake by a control means at the point of time when a speed change mechanism driven by an actuator arrives at a neutral position. CONSTITUTION:In a working vehicle, a main clutch 4 and a power transmission case 5 are linked to an engine 3. In this case, a gear type main speed change mechanism 8 driven by a plurality of hydraulic actuators A1, A2 and others are installed on a traveling speed change system of the power transmission case 5. Also, a hydraulic-driven type brake 15 is installed on an output shaft 14 for transmitting a speed change power to the operating device 13 of rear wheels. The brake 15 is controlled by a second logical valve group 20 and a second selector valve 21 as a control means. At this time, the second logical valve group 20 is connected to each hydraulic actuator A1-A3 of the main speed change mechanism 8 and an advancing/backing speed change mechanism 9, to carry out the braking operation of the brake 15 at the point of time when each sleeve 8a of the main speed change mechanism 8 arrives at a neutral position.
Patent JP-S5719259-A (JP)
Title: Cable tension reducer for cable winder
Inventor: HAYAKAWA YOSHIO
IPC: B65H75/14
Filed: 1980-07-09
Abstract: PURPOSE: To prevent damage of cable by providing space limitting members between each supporting frame which protect cables from being tensioned.  
     CONSTITUTION: Provided on upper surfaces of each Supporting Frame 7, 7... and on upper surface of Fixed Table 3 are Space Limitting Members 9, 9... which limit space between adjacent Frame 7, 7. 1. or Fixed Table 3. Upper ends of Members 9, 9... will contact with upper Frames to prohibit Members to come closer each other. When Rotation Table 1 rotates, Members 9, 9... provided between Rotating Table 1 and Frame 7, or between adjasent members 9, 9... or on Fixed Table 3 contact with Table 1 or Frame 7 of upper position. Then Cable 4, 4... is twisted up to its elastic limit to prevent tension from applying to Cable 4, 4.... 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59219613-A (JP)
Title: High load burner
Inventor: KOMAI YUKIROU
IPC: F23D14/74
Filed: 1983-05-27
Abstract: PURPOSE:To reduce production of noise in a burner through uniformization of a secondary air, by installing a secondary air plate, having a secondary air port and a flame holding air port, between the inner frames of a burner, and between the inner frame and the outer frame of the burner. CONSTITUTION:A burner is provided with two burner inner frames 5a, integrally molded by means of an Al extruding material, each including a mixing chamber 1, clamping a burner port 2 and flame holding air 6 formed on both sides of the burner port parts 2, and secondary air plates 4a and 4b which have a number of secondary air ports 8 and flame holding air ports 7 between the burner inner frames 5a, and the burner inner frame 5a and an outer frame 5b. A secondary air is uniformly fed from a secondary air feed part 13, positioned on the upper stream side of a burner, to a secondary air chamber 3 at a low speed, and spouts out through the secondary air plates 4a and 4b.
Patent JP-H10253045-A (JP)
Title: Cartridge tank for oil stove
Inventor: HORIUCHI KENGO
IPC: F23K5/14
Filed: 1997-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an easy-to-handle cartridge tank for oil stove by providing a handle, an oil supply port, a cap and a cover at the upper part of the cartridge tank body, making the cover movable through a hinge and securable through a cover lock, thereby eliminating the need of inverting a heavy body filled with fuel at the time of oil supply. SOLUTION: A handle 6 and an oil supply port 2 are provided at the upper part of the tank body 1 of a removable cartridge tank. In order to open/close the oil supply port 2, a cap 3 is provided for an L-shaped cover 4 having a hinge 11 and the cover 4 can be locked by a cover lock 5 provided on the side face of the body 1. In case of a structure where the cover 4 and the cover lock 5 can not be opened/closed by the wall in the stove under a state where the body 1 is set on a stove and oil can not be fed, the hinge 11 and the cover lock 5 may be reversed or the cover lock 5 may be equal. Feet 7, 7 are arranged on the bottom of the body 1 so that a fuel supply port provided in the lower surface of the body 1 does not touch the floor when the body 1 is set on the floor.
Patent JP-H09278423-A (JP)
Title: Production of lithium sulfide
Inventor: YAMAMOTO KAZUTOMI
IPC: H01M6/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To synthesize a high purity lithium sulfide near to stoichiometric ratio with excellent workability. SOLUTION: At the time of synthesizing lithium sulfide by the reaction of lithium hydroxide with a sulfur vapor containing hydrogen sulfide or hydrogen, the particle diameter of lithium hydroxide is controlled to 0.1-1.5mm and the heating temp. of the reaction is controlled to >=130 deg.C to <=445 deg.C, which is below the m.p. of lithium hydroxide. As a result, lithium sulfide is produced in a powdery state to improve the workability and the high purity lithium sulfide is obtained by preventing the erosion of a reactor due to lithium hydroxide and lithium sulfide.
Patent JP-S5719716-A (JP)
Title: Formation of liquid crystal cell
Inventor: MIYANOCHI MAKOTO
IPC: G02F1/1339
Filed: 1980-07-10
Abstract: PURPOSE:To obtain a part for adjusting and sealing the gap between substrates which is free from disturbance in the patterns of adhesive agents and the formation of air bubbles by keeping the thickness in coating the adhesive agent kneaded with finely divided powder serving as spacers at 1.1-2.5 times the diameters of the finely divided particles. CONSTITUTION:An adhesive agent kneaded with finely divided particles of diameters approximately equal to the spacing of a liquid crystal cell is coated on one of electrode substrates in such a way that the thickness thereof is kept at 1.5-2.5 times the diameters of the finely divided particles. Another electrode substrate is superposed thereon, and these are adhered by pressing, whereby a liquid crystal cell is formed. The finely divided particles are not limited to a spherical shape alone, and the same effect is obtained with not only glass fibers of uniform sizes but also any shapes as far as they maintain the spacing between the electrode substrates.
Patent JP-H11297083-A (JP)
Title: Backup memory utilizing nonvolatile memory
Inventor: KIYONO TAKASHI
IPC: G11C14/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To back up in real time backup data a user needs, reduce the quantity of data to be backed up at power interruption, enable the backup, without using a battery, and realize, without being at a high cost. SOLUTION: The backup memory is such that when a write access to a main memory 3 occurs on a main memory bus 11a, a backup control circuit 4 judges whether the write access is for one to be backed up, and if to be backed up, converts the write access address to the main memory 3 to a write access address for a nonvolatile memory 5, and it writes the write access data to the main memory 3 in the nonvolatile memory 5 according to the converted access address, i.e., it automatically stores in the nonvolatile memory 5 data (backup data a user needs) to be stored on specified address area among data stored in the main memory 3 during usual, operation.
Patent JP-H11297898-A (JP)
Title: Circuit board
Inventor: ASAI YASUTOMI
IPC: H01L23/28
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board where a wiring material can be protected against corrosion even if a copper plating layer is not formed specially thick. SOLUTION: A copper plating layer 15 formed on the metallized tungsten 13 of an alumina laminated board 14 is partly exposed to the outside air, an epoxy resin 19 which is less than 1% in coefficient of moisture absorption after it is cured is arranged on the exposed part of the copper plating layer 15, whereby even if the copper plating layer 15 is not formed specially thick and pinholes are present in it, moisture is prevented from reaching to the metallized tungsten 13 to cause corrosion penetrating through the pinholes by the epoxy resin 19. By this setup, a circuit board can be improved in reliability without increasing it in manufacturing cost.
Patent JP-H02273282-A (JP)
Title: Serial printer
Inventor: KAWAMURA TOSHIO
IPC: B41J29/42
Filed: 1989-04-13
Abstract: PURPOSE:To facilitate the setting of the printing positions corresponding to a plurality of printing modes by mounting a canopy wherein a plurality of column scales corresponding to a plurality of respective printing modes are provided on a transparent cover. CONSTITUTION:A plurality of the column scales corresponding to a plurality of printing modes are provided to the upper surface of the transparent cover 2 of a canopy 1. For example, four kinds of printing modes of pica, condense, elite and kanji are provided and four column scales 3 corresponding to the four kinds of the respective printing modes are provided to the upper surface of the transparent cover 2 of the canopy 1. By this method, the printing position of a character can be easily set by each of the column scales.
Patent JP-H08128895-A (JP)
Title: Pyroelectric infrared detector
Inventor: ITO SATOSHI
IPC: G01J1/02
Filed: 1995-03-27
Abstract: PURPOSE: To provide an inexpensive pyroelectric infrared detector with stable performance. CONSTITUTION: A rectangular alumina substrate 20 is fixed on a stem 12. A specified electrode pattern 22 is formed on the alumina substrate 20. FET 18 is fixed on the lower face of the alumina substrate 20. The terminal of FET 18 is connected to the electrode pattern 22 of the alumina substrate 20. A support base 24 is fixed on the upper face of the alumina substrate 20. The support base 24 supports a pyroelectric element 26, and functions as a high resistor for obtaining output voltage. Both the longitudinal end parts of the pyroelectric element 26 are fixed on projection parts 24a, 24a' of the support base 24 respectively, and electrically connected to each other. In addition, an optical filter 28 is arranged upward of the pyroelectric element 26. A can case 30 is firmly fixed on the stem 12 and sealed therein.
Patent JP-S61254431-A (JP)
Title: Intermediate tray of image forming device
Inventor: TAKAGI MASABUMI
IPC: B65H1/00
Filed: 1985-05-01
Abstract: PURPOSE:To prevent jamming by sliding at least either of the two restrictive side plates, which are installed on the bottom plate of an intermediate tray, in such a way as mating with the sheet width sensed by a sensing means furnished at said intermediate tray, and thereby accomplishing sheet restriction even in the case of manual sheet feeding. CONSTITUTION:When any sheet once copied thereon is transported to an intermediate tray, a motor 44 begins rotating, which is transmitted to a wire 43. One of the two restrictive side plates 36, 38-for ex., 38-is moved to the left to maximize the spacing between them (initial setting value). The motor 44 is kept rotating a certain while after a sensing means consisting of a lamp 50 and a photosensitive element 51 has sensed the side edge of the sheet so as to narrow the spacing between the side plates to a value a little smaller than the width of the sheet transported to there. The rotation of motor 44 is then reversed, and the restrictive side plate 38 is stopped when such a condition is accomplished as a little wider than the sheet width. This provides sure restriction of sheet, which will serve prevention of jamming due to sheet skew or dislocation sideways.
Patent JP-S62257424-A (JP)
Title: Production of carbon fiber having high strength and elastic modulus
Inventor: IMAI YOSHITAKA
IPC: D01F9/22
Filed: 1986-04-25
Abstract: PURPOSE:To produce a high-performance carbon fiber free from microvoids, by carrying out multi-stage flame-resisting treatment of an acrylonitrile fiber while controlling the fiber density within a specific range and subjecting the treated fiber to a low-temperature treatment and a high-temperature treatment. CONSTITUTION:A fiber bundle having a single filament fineness of 0.5-1.8d is introduced into plural treatment furnaces maintained at respective different temperatures within 200-300 deg.C and containing oxidizing atmosphere and is treated under a condition satisfying the formula [k is number of stages; rhoo, rhon and rhok are densities (g/ml) of fed fiber, fiber after the n-th treatment and fiber after the completion of the treatment, respectively; tn is treating time (min) of the n-th treatment] in a manner to give a treated fiber density of 1.34-1.40g/ml. The obtained flame-resisting fiber is subjected to low-temperature heat-treatment at 300-700 deg.C in an inert gas atmosphere and then to high- temperature treatment at a treatment-initiation temperature of 1,000-1,300 deg.C and a maximum temperature of 1,350-1,900 deg.C in an inert gas atmosphere.
Patent JP-S5322242-A (JP)
Title: Elevator cage
Inventor: YAMAMOTO YUUKI
IPC: F21V3/02
Filed: 1976-08-11
Abstract: PURPOSE: To remove the labour for cleaning lens etc. of an illumination lamp mounted on a ceiling plate of a cage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58111-A (JP)
Title: Manufacture of reactor core
Inventor: MOCHIZUKI YOSHIAKI
IPC: H01F27/24
Filed: 1982-06-04
Abstract: PURPOSE:To reduce eddy-current loss while decreasing vibration and noises by spirally winding a silicon steel band, forming a slit lest each winding layer should shape one turn and inserting a tapered insulator into the slit. CONSTITUTION:The silicon steel band is spirally wound and annealed, and the slit 2 is formed at one position along the direction of laminating through machining lest each winding layer of the silicon steel band should shape one turn. Burr is shaped so as to xtend to the insides in the sections of each winding layer by conducting the machining toward the inside from the outside. The insulator 8 molded in tapered form is inserted into the slit 2 from the outside under a condition that the burr is shaped. Consequently, the section of each winding layer of the silicon steel band is moved in the circumferential direction so that the space of the slit 2 is slowly narrowed toward the inside from the outside. Accordingly, the loss of the core is reduced, and vibration and noises can be decreased.
Patent JP-S58214204-A (JP)
Inventor: OOE ETSUO
IPC: H01B3/20
Filed: 1982-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10264278-A (JP)
Title: Rug woven rug
Inventor: IKEGAMI HIRONORI
IPC: B32B5/24
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make a rug hard to slip on the floor surface during use, improve air permeability, and give foldability by superimposing a continuous foam body sheet consisting of a polymeric compound having elasticity on the rear surface of a rug main body being woven with a rush. SOLUTION: As a rug main body, there is used a rug, a bordered matting U or the like being woven with rush. The bordered matting members u1, u2, u3 forming the bordered matting U are made of two needle stitch mat 1 and continuous foam polyurethane foam sheet, and they are stitched by thread at its peripheries. The continuous polyurethane foam sheet has, i.e., a thickness of 4 mm, a foaming rate of 600%, and a tensile modulus of elasticity of 700 kg/cm<2> , and stuck on the lower surface of the mat 1 by a polyurethane adhesive. The outer peripheral part of the bordered matting U is coated with peripheral cloth 4 before being sewed by thread.  As such, if the bordered matting U is laid on the flooring or the like and intended to move, dynamic action such as friction and the like effects on the surface of a continuous foam polyurethane sheet in contact with the floor surface, so that the surface of the continuous foam polyurethane sheet becomes a viscoelastic body.
Patent JP-S5522317-A (JP)
Title: Highly oxygen-absorbable, carbon dioxide-producing deoxidizing agent, tips thereof, and producing same
Inventor: FUTASE KATSUNORI
IPC: C01B32/50
Filed: 1978-08-04
Abstract: PURPOSE: A highly oxygen-absorbable, CO 2  producing deoxidizing composition contains deoxidazable organic material, iron compound such as ferrous and/or ferric salts to produce ions of iron, and solvent.  
     CONSTITUTION: A deoxidizing composition is contained in air-tight bags in order to prevent food in the bags from decay or property change by absorbing oxygen in the bags. Such composition consists of deoxidizable organic material such as sodium ascorbate, iron compound such as ferrous and/or ferric salts to produce ions of iron, and solvent selected from the group of water and alcohol. To apply this composition, it is carried by porous material such as kieselguhr, fiber sheet or plate furnace slag and contained in film bags which are gas-permeable but which do not pass water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60237960-A (JP)
Title: Molded potato salad
Inventor: SUGISAWA AKIRA
IPC: A23L19/12
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a molded potato salad, containing carrageenan with xanthan gum in a specific proportion, having improved sense of eating and taste without causing cracking nor water separation even after preservation nor deteriorating the sense of eating nor appearance. CONSTITUTION:A molded potato salad, obtained by adding carrageenan and xanthan gum at 10:1-100:1, preferably 20:1-30:1 weight ratio to a salad material containing mashed potato ground or strained to give <=1.0mm., preferably 0.1- 0.8mm. potato fragment diameter, sauce and if desired vegetable, processed meat, etc., and heat-treating the resultant mixture.
Patent JP-S61256169-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1985-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57208400-A (JP)
Title: Removing method of clogging in transfer piping for high viscosity oil
Inventor: NISHIMOTO TSUNANORI
IPC: B08B9/027
Filed: 1981-06-19
Abstract: PURPOSE:To remove the clogging of a high viscosity oil transfer piping with high viscosity oil by a method wherein fluid such as fluidized high viscosity oil, compressed air or the like is flowed in the direction opposite to the transfer direction of the high viscosity oil. CONSTITUTION:The oil A can be transferred from a storage tank 11 through the oil transfer piping 13 to a main engine by operating a pump 14 under the condition that a first and a second valves 15 and 16 are open and a fourth and a fifth valves 20 and 22 are closed. On the other hand, when the solidification of the oil in the oil transfer piping 13 occurs during the short term stop of transfer of the oil, the fluidized oil B can be flowed backward from an oil liquefying tank 17 through a first and a second liquefied oil supply pipes 18 and 21 within the oil transfer piping 13 by operating the pump 14 under the condition that a third valve 19, the fourth and the fifth valves 20 and 22 are opened and the first valve 15 and a sixth valve 24 are closed, resulting in enabling to remove the clogging of the piping 13 with the solidified oil.
Patent JP-S5220153-A (JP)
Title: Magnetic stimulative footwear
Inventor: FURUYA TOMOYUKI
IPC: A43B7/14
Filed: 1975-08-05
Abstract: PURPOSE: To impart magnetic stimulation to a person's body for promoting his health by attaching a pad made of foamed plastic cantaining a number of strong permanent magnets therein to a portion of upper surface of each sole of a footwear of any kind which portion corresponds to the plantar arch of the person's foot. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57210892-A (JP)
Title: Daizo-base heat-sensitive recording material
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/337
Filed: 1981-06-20
Abstract: PURPOSE:To improve color density and head matching properties, by using a water-soluble double salt as a diazo compound, and a styrene resin, having a  molecular weight of 1,000 or more and a melting point or a softening point of  90 deg.C or higher, as a binder. CONSTITUTION:A water-soluble double salt is used as a diazo compound constituting heat-sensitive recording material wherein a heat-sensitive layer is formed on a support to improve light sensitivity. Incorporation of a heat-fusible or heat-softening material to satisfy the responsiveness of the heat-sensitive layer after causes sticking. In order to prevent this, a styrene resin having a molecular weight of 1,000 or more, preferably 2,000-500,000 and a melting point or a softening point of 90 deg.C, preferably 100-150 deg.C, such as styrene homopolymer or a  copolymer of styrene and acrylonitryle, is used.
Patent JP-2000295227-A (JP)
Title: Frame division transmission circuit for inverse multiplex communication
Inventor: OKUMURA KOJI
IPC: H04L12/28
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To enhance a transmission efficiency by avoiding occurrence of unbalance in a data quantity/transmission capacity even when a length of a received frame is variable and a transmission capacity of each line differs. SOLUTION: A division control circuit 1 detects a data size from a received frame Fr, divides the frame Fr into divisions on the basis of a line data table and assigns them to a plurality of lines. Division frame generating circuits 3[1]-3[3] read frame data assigned to their own lines from a plurality of memories 4[1]-4[3] storing all the frame data and build up again division frames Fd[1]-Fd[3].