baber/WOPTO huggingface dataset:
Patent JP-H10154603-A (JP)
Title: V type electric resistance temperature characteristic material
Inventor: DAN TAKEHIRO
IPC: H01C7/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make feasible of the decision of arbitrarily specific V type shaped temperature characteristics by selectively combining the positive temperature characteristics with the negative temperature characteristics by a method wherein the primary compound particles comprising the grandchild particles discontinuously dispersed and deposited onto the children particle surface are composed of the compound particles furthermore discontinuously dispersed and deposited onto the parent particle surface. SOLUTION: Firstly, the ceramics particles 4 having the negative temperature characteristics as the child particles and the In particles 2 as the grandchild particles are respectively inserted into forcibly charging device having cylindrical oscillating electrode to be respectively applied with positive and negative high voltage so as to fabricate In-NTC compound particles 11 in the mode wherein the In particles 2 are discontinuously dispersed and deposited onto this NTC particle surface. Next, the obtained In-NTC compound particles 11 and the ceramic particles 13 as the parent particles having the positive temperature PTC are inserted into the forcible charging device again to be respectively applied with negative and positive high voltage so that the compound particles 14 whereon the primary In-NTC compound particles 11 are discontinuously dispersed and deposited may be fabricated.
Patent JP-H11137094-A (JP)
Title: Prevention of lodging of rice plant
Inventor: MATSUMOTO JURO
IPC: A01G22/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the lodging of rice plants, capable of preventing the plants from being lodged by typhoons or flood damages in a period from the growth season of the rice plants to their harvest season to prevent the damages to the rice plants. SOLUTION: This method for preventing the lodging of rice plants comprises embedding soil base blocks 1 each having a fixing hole in a paddy field at prescribed distances, before water is spread on the paddy field, inserting supports 4 into the fixing holes of the soil base blocks 1 in vertical postures, when a rice-transplanting work is finished, fixing a square frame 5 for preventing the lodging of the rice plants to the supports 4 to support the rice plants with the square frame 5, covering the rice plants with an insectproof net in a state covering all of the rice plants, and adjusting the height of the frame 5 in response to the growth of the rice plants.
Patent JP-H11150857-A (JP)
Title: High-speed current limiting and interrupt device
Inventor: ASANO MASAKUNI
IPC: H01F6/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive high-speed current limiting and interrupt device, herein stored in a superconducting reactor can be consumed easily. SOLUTION: In single-phase rectifying bridge circuit comprising diodes D1, D2, D3, D4 and a superconducting reactor L1, a resistor R1 and a switch SW1 connected in parallel are series-connected with the diodes D1, and similarly, a resistor R2 and a switch SW2 connected in parallel are seriesconnected with the diodes D3. If a short circuit occurs in a power system and an overcorrect is passed through the single-phase rectifying bridge circuit, during a half cycle in which no current is passed, the switch SW1 is opened and the resistor R1 is inserted, and during the next half cycle, the switch SW2 is opened, and the resistor R2 is inserted. As a result, a circuit breaker CB1 is opened within a short time after the occurrence of a short circuit, and energy stored in the superconducting reactor L1 is consumed through the resistors R1, R2.
Patent JP-H06224157-A (JP)
Title: Method of forming semiconductor element
Inventor: ROORENSU EDOUIN SUMISU
IPC: H01L21/302
Filed: 1993-11-22
Abstract: PURPOSE: To provide an etching agent having no possibility of ozone destruction and having large etching selectively between GaAs and AlGaAs. CONSTITUTION: A mixture of SiCl4 , CF4 , O2 , and inert gas is used as an etching agent for removing GaAs faster than AlGaAs. A resist agent on GaAs is patterned, a selected GaAs region is exposed, and then the exposed GaAs part is etched. The etching agent has extremely superior selectivity between GaAs and AlGaAs, and the selectivity is strengthened by adding He. Although both the etching speeds of GaAs and AlGaAs can be reduced by adding He, the etching speed of AlGaAs is especially sharply reduced, as compared with that of GaAs.
Patent JP-H08143675-A (JP)
Title: Silicone resin and its production
Inventor: YOSHITAKE MAKOTO
IPC: C08G77/38
Filed: 1994-11-24
Abstract: PURPOSE: To obtain the subject resin capable of providing a cured film having good adhesiveness by subjecting a silicone resin having a specific amount of an Si-bonded phenyl group to equilibration reaction with an acryloxy group- containing alkoxysilane under anhydrous conditions in the presence of a basic catalyst. CONSTITUTION: (A) A silicone resin expressed by formula I [R<6> is a monovalent hydrocarbon; (m) is a positive number; (n) is 0 or a positive number] is subjected to equilibration reaction with (B) an organoalkoxysnlane expressed by formula II [R<4> is H or methyl; R<5> is a 1-10C (substituted) alkyl; (a) is integer of 1-3; (b) is 0 or l] under anhydrous conditions in the presence of a basic catalyst (e.g. cesium hydroxide) to provide the objective silicone resin expressed by formula III [R<1> is a monovalent hydrocarbon or a (meth)acryloxy group- containin organic group; R<2> is a monovalent hydrocarbon or an alkoxy; R<3> is an alkoxy; (x) and (y) are each a positive number; (z) is 0 or a positive number] and having 500-50000 number-average molecular weight, in which >=20mol% of total monovalent hydrocarbon group is phenyl group.
Patent JP-H11228148-A (JP)
Title: I.s. machine
Inventor: MANN PHILIP A
IPC: C03B9/40
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obviate significant expansion of metal molds occurring in heat within metal mold half bodies. SOLUTION: The I.S. machine has many sections. In each section, the gob of molten glass is formed to a parison having a threaded part at the bottom of the blank station within a pair of the blank metal mold half bodies. The parison having the threaded part at the apex is formed to a bottle in a blowing station within a pair of the blowing half bodies 17. An inverted neck ring holder mechanism supports a neck ring having an outer flange and inner flange in such a manner that the threaded part of the parison may be formed. The blank station has a metal mold opening/closing mechanism for supporting a pair of the blowing half bodies 17 facing each other near the neck ring groove formed within the blowing half bodies 17.
Patent JP-2000140804-A (JP)
Title: Dissipation type garbage decomposition treatment and device therefor
Inventor: DEGAWA YOSHINORI
IPC: B01D53/86
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To enable to perform a dissipation decomposition treatment of garbage and to simultaneously eliminate the generation of harmful chemical substances in the process of the decomposition treatment by alternately repeating respective processes by which the decomposition of the trash due to species of microorganisms performing aerobic and anaerobic high temperature fermentation's is accelerated. SOLUTION: An operational switch 26 is turned on, and an agitation screw 6 is revolved, and the trash and plural species of microorganisms are stirred and mixed spirally in a decomposition treating tank 1. Heated air of a gas burner 11 is injected into the decomposition treating tank 1 from an ejecting port 8 of a heat ejecting device B1, and simultaneously air in the decomposition treating tank 1 is sucked through a suction port 7 and is reheated with the gas burner 11. At this time, an electromagnetic valve 21a for combustion and an air capacity adjusting damper are controlled so as to maintain a setting temperature of an automatic temperature adjusting instrument 25. Thus the decomposition of the garbage due to the species of microorganisms performing the aerobic high temperature fermentation is accelerated.  Besides an agitation of the mixture is stopped and the decomposition of the garbage due to the species of microorganisms performing the anaerobic high temperature fermentation is accelerated.
Patent JP-H08147930-A (JP)
Title: Tape cassette
Inventor: NIHEI YASUTOKI
IPC: G11B23/087
Filed: 1994-11-25
Abstract: PURPOSE: To reduce the generation of worn particle and to prevent a dropout by improving the slide property of a reel plate against a reel holder in the manner of interposing a sliding sheet containing fluorine between the reel plate and the reel holder in the point contact state. CONSTITUTION: The reel plate 15 formed into a round shape by a metal plate such as a stainless steel plate is provided with, e.g. the radius R1 of 16.8mm and the thickness T of 0.46mm. The sliding sheet 20 containing fluorine for reducing a dynamic coefficient of friction between the reel plate 15 and reel holder 17 is interposed between the plate 15 and holder 17 in the point contact state. The sliding sheet 20 interposed between these plate 15 and holder 17 with point contact has a very low coefficient of friction, thereby the sliding property of the plate 15 against the holder 17 is increased and the amount of friction is decreased.  Thus, the generation of the worn particle by the wear of the holder 17 of synthetic resin is remarkably reduced at the time of rotation of the tape reel 11, and the adverse effect such as dropout, caused by the scattering of the worn powder in a video tape cassette, is prevented.
Patent JP-2001134920-A (JP)
Title: Magnetic recording medium
Inventor: OMURA TARO
IPC: G11B5/702
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics optimum for high density recording and durability. SOLUTION: Relating to the magnetic recording medium having a non- magnetic substrate 1 and a magnetic layer 3 formed by applying a magnetic paint consisting of at least magnetic powder and a bonding agent which are dispersed in a solvent, the bonding agent contains a polyvinyl acetal resin having >=80 deg.C glass transition temperature.
Patent JP-H03211757-A (JP)
Title: Hermetically sealed object
Inventor: UIRIAMU POORU KOONRANPU
IPC: H01L23/552
Filed: 1990-11-21
Abstract: PURPOSE: To seal hermetically a high-density interconnection structure by a method wherein a hermetic metal covering, which is arranged on the non- hermetic part of the outer surface of an object and seals hermetically the object, is provided. CONSTITUTION: A hermetic passing-through part 118 is provided in a substrate 112 and a hermetic metal layer 190 arranged on the upper surface of a dielectric layer 160 on the outermost side of a high-density interconnection structure is provided, whereby the hermetically sealed high-density interconnection structure 100 can be formed. This layer 190 is extended downward up to the upper surface of the substrate 112 and there, the layer 190 forms a hermetic seal along with the substrate 112.  It is preferable that the layer 190 has an adhesion accelerating layer 192 and in order to make a hermetically sealed outer covering, the hermetically metallized layer 190 must be kept arranged in contact with the upper surface of the metallized layer provided in the substrate 112 or on the substrate 112 extending over a width full to contrive so that a hermetic junction part is reliably obtained between the two parts of the structure 100. The requisite width is related to specified materials to be used and the mutual adhesive force of the materials.
Patent JP-H09157073-A (JP)
Title: Reaction chamber made of carbon
Inventor: MITANI MASATO
IPC: B01J12/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a reaction chamber made of carbon which enables high temp. reaction between a silicon halide and hydrogen and does not cause corrosion or cracks during the reaction by applying a silicon carbide coating film on the inner or outer surface or on both of inner and outer surfaces of the chamber. SOLUTION: The inner or outer surface or both of inner and outer surfaces of a reaction chamber made of carbon (e.g. graphite cylindrical chamber) are coated with a silicon carbide film of 1 to 500μm thickness, preferably by CVD (chemical vapor deposition) method. By this method, the obtd. reaction chamber is suitable as a reaction chamber to be used, for example, in the production of trichlorosilane by the reaction of tetrachlorosilane and hydrogen at high temp. In order to form a silicon carbide coating film by CVD method on the outer surface, inner surface or both of outer and inner surfaces of the chamber, such a method is preferable, for example, that uses a mixture gas of a silicon halide compd. such as tetrachlorosilane and trichlorosilane and methane, propane, etc. The obtd. silicon carbide film is dense and homogeneous without pinholes and has excellent chemical stability.
Patent JP-H07140363-A (JP)
Title: Laser light source device
Inventor: NISHIMURA KATSUMI
IPC: H01S5/00
Filed: 1993-11-20
Abstract: PURPOSE:To improve the reliability of a laser light source device and also to obtain good productivity. CONSTITUTION:A lens barrel 15 is surely held by a so-called three-point supporting mechanism provided on a holder 13 side and also the lens barrel 15 is fixed by the small amount of adhesive 17 applied to one place on the surface of the inside hole 13a of the holder 13; thus, focusing position of the lens barrel 15 is prevented from being deviated so that the lens barrel 15 can obtain good holding function, the amount of the adhesive to be used can be saved, and the hardening time for the adhesive can be shortened.
Patent JP-H02196195-A (JP)
Title: Fluid pump
Inventor: HASU ROORANTO
IPC: F04D29/44
Filed: 1989-12-05
Abstract: PURPOSE: To provide a liquid pump comprising parts that can be simply, precisely and easily assembled to exhibit excellent discharge ability by affixing a molded member of a thermosetting synthetic resin, which projects into a pump housing and defines a part of a pump chamber, on an inside surface of a pump cover. CONSTITUTION: A molded member 12 produced from an elastomeric material by injection molding is vulcanized on an inside surface of pump cover 1. The molded member 12 has a conical recess 13 which conforms to the shape of a pump rotor 7 and is dimensioned to only leave a narrow gap 14 allowing free rotational movement of a pump rotor 7 without contact. The molded member 12 also has a cylindrical outer cover contour 15 serving as a means for holding and guiding the part in a pump housing 2. The molded member 12 is designed to form a seal 16 between the pump housing 2 and the pump cover 1 and tightly closed by a compression pressure of spring linkage. Subsequently, a wedge-shaped molded member 18 is arranged in a space between a periphery of the pump rotor 7 and an inside wall of the pump housing 2.  The molded member 18 tapers in a direction in which the pump rotor 7 turns, and the resistance thus created increases the deflection of cooling liquid into a discharge channel 11 and increases overall pump output.
Patent JP-H01155587-A (JP)
Title: Picture data registering and retrieving device
Inventor: NORIKANE NAOKI
IPC: G11B27/00
Filed: 1987-12-11
Abstract: PURPOSE:To restore a keyword from a registered picture itself and to restore lost data by adding or sticking a keyword pattern to picture information to be registered, executing a data coupling, and accumulating and registering the coupled data. CONSTITUTION:A picture pattern corresponding to the keyword is added or stuck to one part of inputted picture data by a keyword pattern coupling means 10, a data coupling processing is executed, and the data are accumulated in a picture data accumulating part 5. Further, a keyword pattern deciding mean 11 reads the picture data corresponding to the keyword from the picture data accumulating part 5 by inputting the keyword from a keyword input part 3 even when the data accumulated in a keyword accumulating part 6 are lost after these coupling processing and registering and accumulating processing. After the relation between these picture data and the keyword is restored, the keyword accumulating part 6 is made to store the restored keyword and picture pattern again. Thus, the lost data can be restored immediately.
Patent JP-H08170711-A (JP)
Title: Differential device
Inventor: HIROTA ISAO
IPC: F16H48/38
Filed: 1994-12-19
Abstract: PURPOSE: To provide a differential device which is provided with initial torque, is compact, and provides good loading property. CONSTITUTION: A differential device is provided with a differential case 21 which is rotated and driven by an engine, helical pinion gears 59, 61 which are stored in storage holes 55, 57 formed in the differential case 21 and engaged each other, and helical side gears 37, 39 on the output side which mesh with the gears 59, 61 individually. Furthermore, it is provided with a coil spring 75 arranged in a through hole 73 of the gear 61 and washers 77, 79 which are attached to an end of the gear 61 in such a manner that they can travel freely in the axial direction, pressed against the differential case 21 by a spring 75, and generate initial torque due to friction resistance.
Patent JP-H08170065-A (JP)
Title: Electrically conductive tacky adhesive and electrode pad produced by using the adhesive
Inventor: KONNO MASAYUKI
IPC: C08K3/00
Filed: 1994-12-19
Abstract: PURPOSE: To obtain an electrically conductive tacky adhesive agent to be used e.g. in an electrode pad for transmitting an electric signal from a living body to a medical diagnostic instrument or applying a low-frequency power to a living body for mitigating the pain or for therapeutic use, having excellent adhesivity to the skin and electrical conductivity and exhibiting excellent adhesivity in repeated use necessary for the repasting of the adhesive and provide an electrode pad produced by using the adhesive. CONSTITUTION: This electrically conductive tacky adhesive is produced by compounding 30-90wt.% of a polyester polyol as a skeleton-forming component in forming a gel, 0.01-30wt.% of an ionic compound and 10-70wt.% of a solvent capable of dissolving these components and crosslinking the composition with an isocyanate compound. The ionic compound is preferably a lithium salt such as lithium perchlorate and the solvent is preferably a nonvolatile liquid such as glycols (e.g. ethylene glycol or polyethylene glycol), alkyl ethers or polyols.
Patent JP-H07201879-A (JP)
Title: Semiconductor circuit device for breakdown voltage control of transistor
Inventor: ARUFUREETO GERURATSUHA
IPC: H01L29/73
Filed: 1994-12-19
Abstract: PURPOSE: To provide a semiconductor, which is highly robust against chip breakdown and surface contamination by holding a cover electrode, separated from a spatial charge region by an oxide film, at a base-collector potential determined by a voltage divider. CONSTITUTION: A 1st electrode 28 covers a junction part 30 between an n<+> - region 22 and an n<-> -region 14, an n<-> -region 14 reaching the surface of a chip 12, and a junction part 32 between the n<-> -region 14 and a p-type region 20. A 2nd electrode 34 is arranged partially on an oxide film 26 and connected partially, in contact with the n<+> -region 22. An electrode plate 28 is electrically separated from the regions 20, 14, and 22 of a silicon chip 12 below the electrode plate by an oxide film 26. A voltage divider 36, equipped with resistances R1 and R2 is connected between a base connection terminal A and a collector connection terminal K. A voltage dividing terminal 38 of the voltage divider is connected to the electrode plate 28. A cutoff voltage U can be applied through a voltage source 40.
Patent JP-2001132849-A (JP)
Title: Sealing device
Inventor: KASAHARA FUMIAKI
IPC: F16J15/32
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device applicable to a clutch piston or the like and capable of suppressing the fall of the clutch piston even if the distance between a clutch plate pressing part and a seal lip is long. SOLUTION: In addition to a seal lip 6a coming in contact with a wall surface 31 of a hole 3, a protrusion 8 axially spaced by a specified distance from the seal lip 6a is formed on the peripheral surface of a sliding body 1 provided in an axially slidable manner to the hole 3. The protrusion 8 is opposed to the wall surface 31 of the hole 3 through a micro clearance Δ. Accordingly, when the sliding body 1 falls more than a micro angle corresponding to Δ, the protrusion 8 abuts on the wall surface 31 to prevent the sliding body 1 from falling any further.
Patent JP-H08216382-A (JP)
Title: Method and device for cleaning cylinder of rotary press
Inventor: ANDOREASU RIPORUTO
IPC: B41F35/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a dried cylinder peripheral surface at the end of an effective cleaning and washing process by controlling a washing device in a specified washing cycle and a drying cycle regarding a determined angular location. SOLUTION: The spraying of a washing medium or water is advantageously performed before a washing device 2 is brought into contact with an impression cylinder, and while the washing device 2 is in contact with the impression cylinder, the washing medium or water is not continuously fed, but only cleaning fluid 3 is guided as a wedge-shape fluid, ahead of a washing brush. In this process, the amount of the washing medium is reduced in a printing final end range by one rotation of the cylinder. After the washing and drying cycles have been completed, the revolution number of a cleaned cylinder is increased. Thus, the drying of the cylinder surface is accelerated. Especially, water drops existing on the edge section of a cylinder groove 4, depending on a situation, are blown away by a centrifugal force.
Patent JP-H11149776-A (JP)
Title: Semiconductor integrated circuit and semiconductor memory device
Inventor: SHIBATA KAZUO
IPC: G11C11/409
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and a semiconductor memory device whose normal operations can be ensured even if the skew of the control signals of an internal circuit, particularly an output circuit, show discrepancies. SOLUTION: A judgement circuit 1 by which a level difference between the complementary signals transmitted through a pair of data bus lines and a latch adjustment circuit 1c which adjusts latching so as to have the complementary signals latched if it is judged that the level difference between the complementary signals exists and not to have the complementary signals latched if it is judged that the level difference between the complementary signals does not exist are provided.
Patent JP-H08152667-A (JP)
Title: Shutter device for camera
Inventor: USUDA YUICHIRO
IPC: G03B9/14
Filed: 1994-11-25
Abstract: PURPOSE: To stabilize the orbit of the outside circumferential tip part of an unstably behaving sector blade in the midst of the opening and closing action and to reduce load with respect to an actuator driving a driving pin. CONSTITUTION: This is a shutter device for a camera provided with a pair of substrates 2 and 3 having an aperture 1A for photographing, the plural sector blades 4 and 5 supported by shafts 6 and 7 erected on the substrates 2 and 3 and set for opening and closing the aperture 1A, a driving means 8 engaged with the blades 11 and 5 and set for driving the opening and closing action and sliding guide parts 2a, 2b, 2c, 2d, 3b and 3c provided at plural places on the substrates 2 and 3, set for guiding the traveling of the blades 4 and 5 and provided with a slidable contact surface. Besides, the guide parts 2a, 2b, 2c, 2d, 3b and 3c are respectively provided with a high surface 9 and the respective high surfaces on the identical substrate 2 or 3 are set to be mutually the same.