baber/WOPTO huggingface dataset:
Patent JP-2000170147-A (JP)
Title: Improved soil with enhanced liquefaction intensity
Inventor: MORITA YUKIO
IPC: E02B3/18
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To permit to improve working efficiency when carrying out compaction method and realize the enlargement of working effect by mixing coarse grain soil and expandable beads having a particle size smaller than that of the coarse grain soil thereby improving liquefaction intensity of the ground. SOLUTION: By mixing coarse grain soil with expandable beads having a particle size smaller than that of the coarse grain soil, improved soil with an enhanced liquefaction intensity can be prepared. And the liquefaction intensity can be enhanced by filling the improved soil in the ground or filling the inside of the ground where an existing structure is there with the improved soil.  Actually, by mixing expandable beads into soil, which has expandability giving the volume of soil a decrease or an increase depending upon an increase or a decrease of the pore water pressure acting to the outer peripheral surface, the characteristics of the soil itself are improved and its liquefaction intensity is improved, and further the efficiency of work can be improved and the effect of work can be enlarged. here, the expandable beads are to have a sufficiently small particle size so as to distribute the beads in the gaps between the soil particles.
Patent JP-H11239316-A (JP)
Title: Video cassette recorder
Inventor: DUMONT FRANK
IPC: H04N5/765
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in the standby mode of the video cassette recorder. SOLUTION: Relating to the video tape recorder or video cassette recorder VCR connecting to a television receiver 2 and a decoder 16 for a scrambled signal, when no scrambled signal is received from the television receiver 2, only a video signal is transferred to the decoder 16 via the VCR (1st standby mode referred to as ECO1). In the case that the scrambled signal is received, an audio signal is also transferred via the VCR in this configuration. The power consumption in the ECO1 is about 3 W by turning off the audio signal to save the power.
Patent JP-H09318542-A (JP)
Title: Method and apparatus for analyzing element
Inventor: KUROSAWA MASARU
IPC: G01N27/62
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for analyzing an element with high sensitivity and high accuracy. SOLUTION: A plasma torch 2 has a conical plasma chamber 2d pointed toward the forward end. In addition, a cold coil 3 for applying high frequency is arranged around the plasma chamber 2d. A plasma 4 is generated in the plasma chamber 2d by applying a high frequency (27.12MHz) voltage from the cold coil 3 while feeding Ar.
Patent JP-2000184671-A (JP)
Title: Induction motor
Inventor: TERASAWA HIDEO
IPC: H02K17/16
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an induction motor wherein a solder material is sufficiently filled in the gap between a rotator bar and a short-circuit ring. SOLUTION: An end part of a rotator bar 10 attached to an outer peripheral part of a rotor iron-core and a short-circuit ring 11 provided to face the end part of the rotator bar 10 are soldered to form a short circuit. Here, protruding parts 10a and 10b are so formed that the inner peripheral side and outer peripheral side at the end part of the rotator bar 10 contact the short-circuit ring 11, with a recessed form provided between both protruding parts at the end part of the rotator bar 10 facing the short-circuit ring 11.
Patent JP-2000173097-A (JP)
Title: Information recording medium
Inventor: KAMEZAKI HISAMITSU
IPC: G11B7/2472
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain improved recording/reproducing characteristics by dissolving a trimethinecyanine coloring matter into an alcohol solvent with high solubility and an alkoxyalcohol solvent with low solubility in a recording layer, forming a film by the spin coating method, and setting the recess of a preformat pattern to a specific depth. SOLUTION: A trimethinecyanine coloring matter expressed by an equation I is used. A trimethineindalreninecyanine coloring matter in an expression II is preferable. For setting the amount of recess in the recess of a preformat pattern to 30% or more and 90% or less, a cellosolve solvent with low solubility is added, for example, to an alcohol fluoride solvent that can be dissolved as a coloring matter to control the drying of the coloring matter. In the expression, Q1 and Q2 indicate a group of atoms for completing C, N, and a heterocycle, Q3 and Q4 indicate a group of atoms for completing indolenine cycle or benzoindalrenine cycle along with pyrrole, R1 and R2 indicate a fatty hydrocarbon group, R3 indicates H or a monohydric substituent, R4 and R5 indicate an alkyl group, and X indicates a monohydric anion.
Patent JP-H06172243-A (JP)
Title: Production of 4'-bromobiphenyl-4-ol
Inventor: IKEMOTO KENICHI
IPC: C07B61/00
Filed: 1992-12-07
Abstract: PURPOSE:To obtain 4'-bromobiphenyl-4-ol by an advantageous method in view of working environment, pollution protection, yield, quality, etc., on an industrial scale without using special equipment, special chemicals, etc. CONSTITUTION:4'-Bromobiphenyl-4-ol is obtained in high efficiency by the selective mono-hydrolysis of 4,4'-dibromobiphenyl with sodium hydroxide or potassium hydroxide in a solvent consisting of at least one of methanol, ethanol and propyl alcohol containing 5-25wt.% of water in the presence of a copper catalyst under pressure.
Patent JP-H06152928-A (JP)
Title: Support body provided with mechanically detectable safety element
Inventor: ZUIIBURANTO SUPANENBURUKU
IPC: H04N1/40
Filed: 1991-12-13
Abstract: PURPOSE: To provide a supporting body provided with a safety element without performing any special processing on the supporting body required for providing the safety element nor using any special printing ink. CONSTITUTION: A supporting body is provided with a mechanically detectable safety element, particularly, a copying safety element. The safety element is composed of a visually recognizable first picture and the first picture incorporates a visually unrecognizable second picture.
Patent JP-2000176398-A (JP)
Title: Method and apparatus for detoxifying ash
Inventor: ROWLAND WEBER
IPC: A62D3/40
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To detoxify ash by simplified apparatus constitution and a simple operation. SOLUTION: Harmful substances contained in ash are decomposed/removed by a process in which waste 4 is incinerated in a fluidized bed type incinerator 1, the ash 10, 10' produced by the incineration is supplied to a fluidized bed type reactor 14, heated air 16 is supplied to the reactor 14 so that the temperature of the ash 10, 10' is kept at 250-500 deg.C to form a fluidized bed 19, which is heated for at least about one hour.
Patent JP-H11182303-A (JP)
Title: Idling rotation learning controller of engine
Inventor: KATO HIROSHI
IPC: F02D41/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce learning dispersion by preventing revolution fluctuation amount according to the switching of a combustion form from being included in a learning value by deciding whether a state is a stationary state or not before a decision as to whether a learning permission condition is established or not and deciding whether the learning permission condition is established or not when the stationary state is decided. SOLUTION: This controller is provided with a calculation means 25 calculating feedback correction amount so that idling speed may be matched with target idling speed. By the correction amount and the learned value, a throttle opening basic value is corrected and a throttle opening command value is calculated. The combustion form of an engine is made either one of stratified charge combustion and homogeneous stoichiometric combustion and a combustion control is made to be performed by a combustion control means 28 so that the combustion form may be stratified charge combustion at the time of idle.  When a stationary state is decided by a stationary state decision means 29, the combustion form is switched to homogeneous stoichiometric combustion by a switching means 30, and when the learning permission condition is established at this time, the learned value is updated based on feedback correction amount by a learned value updating means 31.
Patent JP-H07197173-A (JP)
Title: Aluminum alloy hardened sheet for forming work and its production
Inventor: YAMAMURA KOJI
IPC: C22F1/00
Filed: 1993-12-29
Abstract: PURPOSE:To stably produce an Al alloy hardened sheet having excellent strength, formability, particularly ironing by executing soaking treatment, hot- rolling and cold-rolling to an Al alloy cast ingot of a specific composition in a specific condition. CONSTITUTION:After overheating the Al alloy cast ingot containing 0.85-1.15wt.% Mn, 0.90-1.50% Mg, 0.35-0.55% Fe, 0.15-0.30% Si, 0.15-0.30% Cu and 0.15-1.0% Zn at 580-630 deg.C for >=2hr to execute the soaking treatment, this ingot cooled and the hot-rolling composed of rough-rolling and finish-rolling is executed at 450-520 deg.C in the condition of 400-450 deg.C temp. before finish hot- rolling and 400-450 deg.C temp. just after hot-rolling. Crystal grain size range of the hot-rolled sheet is made to be 25-40mum, and further, continuous annealing is applied to this hot-rolled sheet at >=100 deg.C/min heating and cooling rate in the temp. range of 400-600 deg.C within 10min for keeping. Successively, the cold- rolling is executed in the condition of >=80% rolling reduction ratio and >=130 deg.C coiling temp. in the finish sheet thickness for <=10min exothermic time between passes. The Al alloy hardened sheet for forming work having a ratio of tensile strength/proof stress of >1.05 and >5% elongation is obtd.
Patent JP-H11174635-A (JP)
Title: Processing liquid for halogenated silver photosensitive material and processing method
Inventor: HOSOI YUJI
IPC: G03C5/305
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To improve processing unevenness even processing with a developing liquid using a derivative of vitamin C as a main developer by including a speci fied compound and carbonate and the surface active agent having a specified HLB value. SOLUTION: This processing liquid contains a compound expressed with formula I a carbonate and a surface active agent having HLB less than 6. In formula I, R1 and R2 are each a hydrogen atom or alkaline metal; R3 is expressed with formula II or formula III. In the formula II, III, R4 is a hydrogen atom or hydroxyl group; (a) is an integer 1-4. R5 , R6 are respectively a hydrogen atom, alkyl group, alkenyl group, aryl group, a halogen atom, alkoxy group, aryloxy group, alkylthio group, arylthio group, acyl group, oxycarbonyl group, carbamoyl group, carboxyl group, sulfonic group or heterocyclic group R5 , R6 may be bonded with each other to form a ring structure containing at least one kind of atom selected from carbon, nitrogen oxygen and sulfur atom.
Patent JP-H07197735-A (JP)
Title: Window opening/closing device
Inventor: HIENAE KEIJI
IPC: E05C17/22
Filed: 1993-12-28
Abstract: PURPOSE:To safely and surely conduct opening/closing operation of a window with a simple constitution, by providing a braking abutting surface for sharply braking movement of an opening/closing arm only when the opening/closing arm is moved in the direction of opening a window frame, in a braking member swingably arranged in a main body casing and made to abut on the opening/ closing arm. CONSTITUTION:A swinging quantity of a braking member 25 is determined by a screw-in quantity of an adjusting screw 30 into a wall part of a main body casing 12 to adjust abutting pressure of the braking member 25 against an opening/closing arm 10. A braking abutting surface 26 of the braking member 25 applies large braking force to the opening/closing arm 10 only when the opening/closing arm 10 moved in the direction of opening the window frame. Even when large wind pressure is applied at the time of opening a window, movement of the opening/closing arm 10 is braked and therefore the window is gradually opened. When the window is closed, braking operation of the braking abutting surface is not conducted. Accordingly, opening/closing operation of the window can be safely conducted.
Patent JP-H07187126-A (JP)
Title: Envelope opening device and method for potting enclosure for enclosing and sealing apparatus
Inventor: KATO MITSUTOSHI
IPC: B65H37/04
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a failure such as deformation from occurring to an enclosure and an envelope in an enclosing and sealing apparatus for enclosing the enclosure into the envelope and sealing it. CONSTITUTION:In an envelope opening device of an enclosing and sealing apparatus having a pair of insertion guides 3, 4 which rotate to open tips separately toward the right and left to be inserted into an envelope 1 to open the envelope 1, the insertion guides are formed to cover a transparent film 6 adhered on the envelope 1.
Patent JP-2000168624-A (JP)
Title: Car body front part structure of vehicle
Inventor: SANO SANEMARE
IPC: B62D25/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent bending of a side member front end by regulating further increase of displacement by work of bracket members each other when the displacement between an engine and a transfer supported by a connecting member and a car body becomes specified size. SOLUTION: A size member 10 begins to bend and deform so as to open to the outside of a car body by work of the moment at the time of frontal collision. Thereafter, the moment is generated as a stopper 14a having a curvature in the same degree as an engine mount cover 13a connected between an engine mount bracket 11a and an engine mount bracket 12a connected to the side member 10 makes contact with the engine mount cover 13a supported by a power unit 15b. Consequently, as breaking of a front end of the side member 10 is prevented against the moment working on the same flat surface, collisional energy is absorbed by stable axial compression.
Patent JP-2000201279-A (JP)
Title: Color converting method and conversion processor
Inventor: BALASUBRAMANIAN THYAGARAJAN
IPC: H04N1/46
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a color converting method and a conversion processor which executes color conversion at a low cost in a digital image formation system including a multidimensional color conversion table. SOLUTION: An inputted color 22 is provided with input color components LIN, C1IN and C2IN, and C1 components are respectively limited to the dimension of a finite set (set) identical to plural nodes (along C2 and an L axis) or levels 24 to 28. Similarly, C2 components are limited so as to be identical to levels 31 to 35. That is, the two components (C1 and C2) among three input components are sought by multilevel halftone processing. Thus, color correction is restored to 1-D interpolation along the remaining axis (e.g. luminance or L).
Patent JP-H05167367-A (JP)
Title: Amplitude control amplifier
Inventor: SUZUKI TATSUMI
IPC: H03G11/02
Filed: 1991-12-16
Abstract: PURPOSE:To take out the only signal with the narrower range specified by a signal with large amplitude. CONSTITUTION:The large amplitude signal applied to an input terminal 10 is applied to a diode bridge 16 through a buffer amplifier 15 so as to take out signals with the narrow up and down width specified by a variable voltage source 29. A differential amplifier 17 eliminates the dc level specified by the voltage source 29 so as to obtain the output on an output terminal 12. Thus the narrow voltage range signal can be obtained by specifying an arbitrary level of the large amplitude signal, and one part of the large amplitude signal is fully amplified for detail observation when it is used for an oscilloscope.
Patent JP-H10177762-A (JP)
Title: Spindle mechanism
Inventor: IKUTA HIROSHI
IPC: G11B19/20
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity of a turntable, a centering guide and a rotor case of a motor and to reduce the number of assembling processes and moreover to increase a dimension of the motor in the axial direction as against a dimension of the spindle mechanism in the axial direction by integrally combining the above parts and fixing the combined parts to a rotary shaft of the motor. SOLUTION: The turntable 3, the centering guide 5 and the rotor case 17 of the motor 6 are integrally combined and fixed to the rotary shaft 15 of the motor 6. Consequently, the turntable 3, the centering guide 5 and the rotor case 17 are fixed to the rotary shaft 15 by assembling them once, thus achieving reduction of the number of assembling processes as well as enhancement of the parts in rigidity. Then, since a space from a lower surface of the turntable 3 is eliminated, the dimension in the axial direction of the motor 6 can be increased as against the dimension in the axial direction of the spindle mechanism 1. Consequently, dimensions of a stator coil 16 and a rotor magnet 21 in the axial direction can be increased to raise an output of the motor 6.
Patent JP-H06183733-A (JP)
Title: Electric conductive white powder and it production
Inventor: SHIBUTA DAISUKE
IPC: C01G19/00
Filed: 1992-12-15
Abstract: PURPOSE:To obtain an electric conductive fine powder having high whiteness, a controlled hue and satisfactory dispersibility by incorporating specified amts. of Al, P, Mo, W, antimony oxide and tin oxide. CONSTITUTION:A water-soluble tin compd. is mixed with 1-30wt.% (expressed in terms of antimony oxide) water-soluble antimony compd. and an aq. soln. of the mixture acidified with hydrochloric acid or an alkaline aq. soln. of the mixture is prepd. One or more of compds. of Al, P, Mo and W as third elements are dissolved in the aq. soln. so as to attain 0.1-7wt.% content (expressed in terms of oxides) and hydrolysis is carried out to obtain antimony-tin hydrate contg. the third elements. This hydrate is washed, separated by filtration, dried, fired at 300-700 deg.C and pulverized to produce the objective electric conductive white powder consisting of 0.1-7wt.%, in total, of one or more from among Al, P, Mo and W, 3-30wt.% antimony oxide and the balance tin oxide and having <=0.2mum average particle diameter.
Patent JP-2000168373-A (JP)
Title: Air intake duct structure for vehicle
Inventor: FUJIMORI KENJI
IPC: F02M35/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an air intake duct structure for a vehicle improving mounting property preventing infiltration of snow, decreasing air intake resistance, attaining improvement of a life in an engine side, and capable of reducing a noise in a cab, in an air intake duct having a water drip separating function. SOLUTION: An air intake duct 1, arranging an upper surface almost flush with a height of a cab 3 also flush with a side surface of the cab 3, is arranged in a back surface of the cab 3. An air introducing port 2 is formed in the upward of a side end in a front surface side and a front end in a side surface, and a filter, affixed to a reverse side of an air introducing port 2' in the front surface side, functions for making snow into a water drop. Surface rigidity in a front surface of the air intake duct 1 is higher than that of a rear surface, thereby a noise in the cab 3 is reduced.
Patent JP-2000176641-A (JP)
Title: Tig welding equipment
Inventor: UMEZAWA ICHIRO
IPC: B23K9/167
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce electrode consumption at arc generation time in a touch start method and to prevent the occurrence of electrode deposition by arranging a power source for short circuiting detection to impress a minute current, a short circuiting detection circuit to discriminate contact between an electrode and an object to be welded, an auxiliary power source to energize the short circuiting current required for arc generation and an arc generation detection circuit. SOLUTION: A power source 9 for short circuiting detection impresses a minute current between a non-consumable electrode 4 of a welding torch 3 and an object 5 to be welded, a short circuiting circuit 14 compares the output signal Vb of a welding current voltage detector 6 and the reference value Vr of a reference value setter 15, in the case of Vb<=Vr, it is discriminated that the non-consumable electrode 4 is brought into contact with the object 5 to be welded. Successively, an arc generation detection circuit 18 compares the reference value Vs and the signal Vb of a reference setter 20 to detect arc generation by an auxiliary power source 2 which is higher than the no load voltage of the welding power source to energize a short circuiting current Ic1 required for arc generation and is smaller than the sort circuiting current, in the case of Vb>=Vs, it is discriminated that arc is generated.
Patent JP-2000184066-A (JP)
Title: Date and hour designated calling system
Inventor: KANEKO FUMIO
IPC: H04M3/50
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a reliable date and hour designated calling system with maintenance by recognizing a terminal number and a password, recognizing/ changing and deleting date and hour designated/calling information and giving information of a calling result. SOLUTION: A telephone exchange 1 is provided with a time division switch 10 having a time managing means, a sound guidance output means 12, a PB reception means 13, a character message output means 14 and a main storage device 9. A center control part 11 is installed in the telephone exchange 1. The center control part 11 controls the time division switch 10, the sound guidance output circuit 12, the PB reception circuit 13, the character message output circuit 14 and the main storage device 9. The main storage device 9 stores date and hour designated calling information formed of a terminal number, incoming date and hour designated calling information, an incoming date and hour setting content and a calling result notice terminal number.
Patent JP-H09177218-A (JP)
Title: Method for lightweight construction of steel plate building floor and floor itself
Inventor: YOSHIZAWA HIROYASU
IPC: E04B5/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of floor to a great extent by laying steel plates in line on a beam, welding fast to the steel material of beam and also welding the steel plates to one another, applying adhesive to the joints and the surfaces, and lining with a resin type coating or sheet and a floor material. SOLUTION: Steel plates 2 are laid in line upon a beam 1 of a building and welded by a welding 3 to the steel material of the beam 1. Also the steel plates 2 are welded together by a welding 4. A concrete series bonding agent 5 is applied to the joints of steel plates and their surfaces, and the resultant is lined with a resin type coating or sheet and a commercially available floor material 6 which may appear in different types. This permits reducing the floor weight to a great extent, while a strength to the same degree as a concrete floor finish with built-in reinforcing bars and a satisfactory touch sense are secured.