baber/WOPTO huggingface dataset:
Patent JP-H107511-A (JP)
Title: Insect-proofing/mildew-proofing agent
Inventor: TAKEGAWA HISASHI
IPC: A01N53/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent with no concern for stained blur on clothing, excellent in usefulness and time deterioration stability, thus useful for domestic use, comprising empenthrin as an insect-proofing ingredient and tetrahydrolinalool or the like as a mildew-proofing ingredient. SOLUTION: This insect-proofing/mildew-proofing agent comprises (A) empenthrin as an insect-proofing ingredient and (B) one or two kinds of compound selected from tetrahydrolinalool, linalool, citronellol, geraniol, α-terpineol, terpinen-4-ol, dihydromyrcenol, rolitol, citral, citronellal, L-perillaldehyde and trivertal. The weight ratio of the empenthrin to one or two kinds selected from tetrahydrolinalool, linalool and citronellol is pref. (1:0.02) to (1:2), and it is preferable that this agent is used by impregnating a pulp mat therewith followed by putting the resultant mat into a plastic case such as of polyester.
Patent JP-H0914151-A (JP)
Title: Pumping amount calculating method for pump
Inventor: NAKAO SHUNICHI
IPC: F04B51/00
Filed: 1995-06-26
Abstract: PURPOSE: To accurately determine the loss head of a valve and to simulate a pumping amount during control of the opening of a valve, in a pumping amount calculating method for a pump wherein a pumping amount is determined through simulation of operation of a pump at water treatment equipment. CONSTITUTION: The loss factor of the valve of a pump approximates a given index function being 0.1559e<0.1083x> , wherein (x) ms a valve opening in case of, for example, a butterfly valve and 1.975e<-9.044x> , wherein (x) is a valve opening, in case of a sluice valve and a valve loss is determined. Based on a loss head, the valve opening of a pump is controlled and by controlling the number of working pumps, pump capacity, and a pump rotation speed, a pumping amount is calculated.
Patent JP-2000347463-A (JP)
Title: Toner and image forming method
Inventor: HANDA TOMOHITO
IPC: G03G9/08
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a toner superior in charging characteristics and small in deterioration of images, due to such as a fog, and highly applicable to an electrophotographic process. SOLUTION: The toner is used for the image forming method comprising a charging process for charging an image holder; an exposing process for forming an electrostatic latent image; a process for forming a toner image; a process for transferring the toner image through an intermediate transfer material to a transfer paper; a cleaning process for removing the toner; and a process for fixing the toner on the transfer paper to it; and the toner contains a binder resin, a colorant, a wax component, and the compound represented by the formula, and it has a melt index of 0.5-80 g/10 min, and in the formula, each of R1 and R4 is an aryl group; each of R2 and R3 is H atom or an alkyl or aryl group; M is an atom selected from the group comprising B, Ti, Co, Cr, Al, and Ni; and Xn+ is a cation.
Patent JP-S5490083-A (JP)
Title: Method of evaluating single crystal
Inventor: TERAJIMA KAZUTAKA
IPC: H01L21/66
Filed: 1977-12-28
Abstract: PURPOSE:To accomplish accurate evaluation of single crysals through an easy, definite detection of dislocation and compound dislocation in an InSb single crystal by selectvely applying an etching electrolyte composed of HF, H2O2 and H2O with a specified mixing ratio. CONSTITUTION:The surface of an InSb single crystal (III) is sliced into a wafer. The wafer thus obtained is polished and then smoothly etched to remove the material by about 80 mum. The wafer thus polished is etched at a room temperature by about 30 mum with an electrolyte composed of 49% HF, 30% H2O2 and H2O within a traingular region made by three points, (1:9:0), (9:1:0:) and (1:3:9:) in the illustrated ternary system. for example at a ratio of 1:2:2. Herein, the etching speed is about 1mum/sec. Then, the surface of the wafer thus treated is observed by an electron microscope. In this manner, compound dislocation can be easily and definitely detected. The composition of the electrolyte lies in the region made by three points, X, Y and Z in the drawing.
Patent JP-S5859453-A (JP)
Title: Electrophotographic receptor
Inventor: HASEGAWA HARUO
IPC: G03G5/08
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a zinc oxide type electrophotographic receptor suitable for recording using semiconductor laser beams, by providing as photoconductive  layer consisting of zinc oxide, an electron affinitive compd., and a specified dye  in an electrophotographic receptor. CONSTITUTION:A photosensitive layer consisting of zinc oxide-resin layer is formed on a conductive substrate to obtain an electrophotographic receptor. The photosensitive layer contains zinc oxide, a spectral sensitizer represented by the general formulaI(R is CH3, C2H5, CH2COOH, C2H4COOH, CH2=CHCH2 or n-C7H15; X is I, Br, Cl, or formula II; formula III is any of formulae IV-IX; and formula V is any of XI-XVI), an electron affinitive compound serviceable for an assistant spectral sensitizer, such as benzoquinone, chloranil, phthalic anhydride, dinitrobenzoic acid, or tetracyanoquinomethane, and a resin, and is formed on the conductive substrate, so it is made high sensitive to 700-1,000nm wavelength light, and the photoreceptor using this layer is suitable for an electrophotography using semiconductor laser beams.
Patent JP-H0449758-A (JP)
Title: Bidirectional selection system for relay line
Inventor: NAKANO MASAAKI
IPC: H04M7/06
Filed: 1990-06-18
Abstract: PURPOSE:To eliminate collision due to double capture completely by capturing a relay line unitarily by a line selection control station decided between two stations in advance. CONSTITUTION:When a line selection non-control station 3 detects line capture 6, a line capture request is issued from a control part 8 via a control line 1 by an IAM signal. Thence, the line selection control station 2 processes the line capture request in sequence of acceptance, and selects and captures one of bidirectional lines 4. Thence, the line selection control station 2 sends an ACM signal 10 including the CIC number 11 of a captured bidirectional line 4 to the line selection non-control station 3. A line selection control station 3 side receiving the ACM signal 10 performs one connection of the bidirectional lines 4 based on a designated CIC number 11.
Patent JP-2000345915-A (JP)
Title: Power unit
Inventor: TAZAKI YUTAKA
IPC: F01K23/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To exhibit high efficiency in the wide operating range, in a power unit having a waste heat recovery system for driving a turbine by heating steam generated in a cooling system of an engine by exhaust gas. SOLUTION: A rotary electric machine 5 connected to a turbine 4 is connected to an engine 1 through a rotation transmitting mechanism having a clutch 10. A state where the clutch 10 is released and the rotary electric machine 5 is driven as a power generator only by torque of the turbine 4 and a state where the clutch 10 is fastened to assist the power generating operation of the rotary electric machine 5 by output of the engine 1 and toque of the turbine 4 is applied to driving force of the engine 1 are controlled according to the operating state.
Patent JP-H0211463-A (JP)
Title: Rescue connecting device for monorail vehicle
Inventor: OKI HIDETOSHI
IPC: B61H9/00
Filed: 1988-06-29
Abstract: PURPOSE:To easily release the brake of an emergency-stop vehicle and carry out rescue by providing a connecting plug having a command circuit which is connected to the operating circuit of a deadman brake on the end portion of a head vehicle and enabling this connecting plug to be connected to the connecting plug of other vehicles. CONSTITUTION:In a singly-operated monorail vehicle, if an operator gets into abnormality to lose his hold of a deadman switch 3, the switch 3 is turned off. Thereupon a deadman relay 4 is released opening the relay contact 5 thereof to cut off electrification to a command circuit 6 and, therefore, a deadman-brake solenoid valve 9 is demagnetized operating a deadman brake. In this case, the rescue connection jumper plug 8 of a rescue train 2 is connected to each rescue connection plug receiver 7 provided on both of a stopped train 1 which has stopped due to the occurrence of abnormality and the rescue train 2. The deadman command circuit 6 of the stopped train 1 is controlled by the deadman command circuit 6 of the rescue train 2 to release the brake thereof.
Patent JP-H0211485-A (JP)
Title: Vibration isolating mounting structure for handle for vehicle
Inventor: FUNAKOSHI IKUO
IPC: B62K21/14
Filed: 1988-06-29
Abstract: PURPOSE:To perform reliable vibration isolating mounting by a method wherein a cylinder part in which a tube mounted to the base end of a separate handle is inserted is nipped through a resilient member between a protrusion part formed on the tube of a front fork and a handle crown in which the tube is inserted. CONSTITUTION:In the handle of a vehicle, for example, a motor bicycle, a handle crown 4 is secured to the upper end of a handle shaft 3 by means of a bolt 5. An inner tube 6 with which a front fork is formed is inserted from below in an insertion hole 7 of the handle crown 4 and is fastened by means of a bolt 8. In this case, a cylinder part 19 having an insertion hole 18 of the inner tube 6 is mounted to a bracket 13 of a separate handle 11 disposed below the handle crown 4. Meanwhile, an annular protrusion part 21 is formed on the inner tube 6 and in a position below the cylinder part 19. Resilient members 22-24 are respectively located between the protrusion part 21, the cylinder part 19, and the handle crown 4 and between the cylinder part 19 and the inner tube 6.
Patent JP-S5948965-A (JP)
Title: Semiconductor light-emitting element
Inventor: SUZUKI AKIRA
IPC: H01S5/00
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the light-emitting element having a high luminous output, high reliability and a high yield rate by a method wherein a clad layer is formed into InGaAsP mixed crystal, and an InP substrate is formed into P type. CONSTITUTION:An In0.74Ga0.26As0.56P0.44 active layer 2, an N-In0.83Ga0.17As0.38 P0.62 layer 3 and an SiO2 layer 4 for current squeezing are epitaxially grown continuously on a P-InP substrate 1, a window is provided on the layer 4, an Au- Ge-Ni alloy electrode 5 is attached, and a light lead out window 8 is provided on an Au-Zn electrode 6. As the composition of the growing solution of the clad layer 3 is closely allied to that of the active layer 2, the generation of dislocation on the layer 3 is reduced to one-third of the layer 3 of InP due to the dismatching of lattice of the transformation layer to be formed by carrying-over of an active layer growing solution, and the dislocation is suppressed because the mixed crystal has a greater resistance to distortion than InP, thereby enabling to improve in reliability and the yield rate of the titled light-emitting element. Also, as the layer 3 is formed in N type and it works as the confinement barrier for the injected holes located in the active layer 2, the lowering of luminous output due to the overflow of the injection carrier is not generated.
Patent JP-H0210573-A (JP)
Title: Magnetic recording device
Inventor: MIMURA TOSHIHIKO
IPC: G11B20/02
Filed: 1988-06-29
Abstract: PURPOSE:To cancel output decrease and crosstalk and to double recording capacity by providing clearances to separate tracks on both sides in a guard band and recording/reproducing a signal at the central part of the guard band. CONSTITUTION:A first head 7, which records the signal on plural recording/ reproducing tracks 11 on a rotary magnetic recording medium, and a second head 8, which records the signal on a central part 12 of the guard band at a recording width inner than that of the guard band provided between the tracks by the positioning allowable accuracy portion of the first head 7, are provided. That is, on the both sides in the guard band, a clearance (g) obtained by taking into consideration head positioning accuracy, for example ATF accuracy and decentering accuracy, is provided, by recording and reproducing the signal on the guard band central part 12 excluding the clearance at the time of the recording to the guard band, compatibility with a conventional recoding format is obtained, an excellent characteristic at less strokes is obtained, and since the guard band can be effectively used, the double recording capacity compared with the device currently in use can be obtained.
Patent JP-H062840-A (JP)
Title: Safety device in gas range
Inventor: YOSHIMURA MASAHIRO
IPC: F23N5/08
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the generation of accidents, such as fire and the like, due to forgetting of the igniting of a gas range. CONSTITUTION:A human body detecting sensor 7 is attached to a gas range and the existence of a cooker is detected by the human body detecting sensor 7 while fire is put off automatically and immediately when the cooker is separated from the range and is not prevent for a given period of time. When the cooker leaves the range and forgets that the range is being used while using the gas range, the fire of the range is put off automatically and, therefore, there is not possibility of fire and the like whereby the gas range is safe.
Patent JP-H0252695-A (JP)
Title: Method and apparatus for overlapping at least two soft layers, namely, back panel and front panel of product such as brief in fablic industry and knitted fabric industry
Inventor: PATORITSUKU RUUROO
IPC: A41H43/02
Filed: 1989-06-21
Abstract: PURPOSE: To efficiently perform work with only one station by moving a gripping assembly onto a deposit mechanism and operating it so that at least one layer of a gripped stack can be released and spread over the deposit mechanism. CONSTITUTION: A grip head 14 of a gripping assembly 12 grips the upper layer of a rear panel stacked on a plate 1 carried up by a jack 8 and moves to the upper side of a deposit plate 15 by a jack 13, a rear panel is turned over in lengthwise direction and placed on a deposit bar 19, and the bar 19 is moved down by a jack 21 and placed on the deposit plate 15. At the same time, the gripping assembly 12 is moved to the plate 1, the rotary plate 1 is rotated for 1/3, positions a front panel in respect to the grip head 14, moves up and is gripped by the grip head 14, the last operation is repeated and the front panel is superimposed on the rear panel placed on the deposit plate 15. Next, rest panels are similarly superimposed. Thus, preparation work can be efficiently performed on one work station.
Patent JP-H1067835-A (JP)
Title: Plastic lens material and its production
Inventor: ICHIKAWA YUKIO
IPC: C08F290/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic lens material having excellent optical properties, mechanical properties and a low specific gravity by copolymerizing a reaction product resulting from the urethane formation reaction of a specified polyhydric alcohol with a specified isocyanate compound with a monomer copolymerzable therewith. SOLUTION: This material comprises a copolymer obtained by radical- polymerizing 20-80 mass % product resulting from the urethane formation reaction of polyhydric alcohols obtained by reducing a dimer of a 11-22C higher unsaturated fatty acid and/or a trimer thereof with an isocyanate compound having a radical-polymerizable unsaturation in the molecule and 80-20 mass % monomer copolymerizable therewith. The higher unsaturated fatty acid is exemplified by oleic acid or linoleic acid. The isocyanate compound is exemplified by (meth)acryloyl isocyanate. The above comonomer is exemplified by a vinyl compound.
Patent JP-H0211718-A (JP)
Title: Manufacture of cast iron member
Inventor: HANAKAWA KATSUNORI
IPC: C21D5/00
Filed: 1988-06-29
Abstract: PURPOSE:To improve the machinability of an austempering treated spheroidal graphite cast iron member by subjecting a member made of spheroidal graphite cast iron to austempering treatment to improve its mechanical characteristics and thereafter subjecting a surface layer part of the member to tempering treatment. CONSTITUTION:Machine parts made of spheroidal graphite cast iron are subjected to austempering treatment and the structure is regulated to a two-layer mixed one of residual austenite and bainite to improve its fatigue strength, strength and toughness. At this time, since the residual austenite is converted into martensite, the parts are provided with high hardness to drastically reduce the grindability. The surface layer part of the austempering treated spheroidal graphite cast iron is tempered to decompose the residual austenite and to reduce the structure into uniform one of ferrite and bainite, by which the hardness is reduced to improve its machinability.
Patent JP-H0915511-A (JP)
Title: Lens barrel attaching device for telescope
Inventor: OSHIMA KEIJI
IPC: G02B23/16
Filed: 1995-06-26
Abstract: PURPOSE: To provide an attaching device for a telescope capable of easily attaching/detaching the telescope, having a satisfactory supporting force in a length direction and also unnecessitating a positonal adjustment. CONSTITUTION: An upper receiving base 4 is attached to the rear surface of the lens barrel 1 for the telescope, a lower receiving base 5 abutting on the base 4 is attached to a supporting member for supporting the lens barrel, and the abutting part of the base 4 and the base 5 are formed to a rectangular shape, and also, two parallel recessed part 11 and projecting part 8 which engage each other along the length direction of the lens barrel 1 are formed on the abutting surface, and the device is provided with a screw means 12 which is screwed from the base 5 to the base 4 so as to connect the base 5 to the base 4.
Patent JP-S5859223-A (JP)
Title: Production of water-absorbing plastic composite material
Inventor: FUKUI YOSHIAKI
IPC: B29B9/00
Filed: 1981-10-06
Abstract: PURPOSE:To produce the titled composite material excellent in uniformity, by kneading a plastic material with a solution of a water-absorbing polymer comprising a polysaccharide (derivative) and/or an ethylenically unsaturated carboxylic acid (derivative). CONSTITUTION:A liquid or paste mixture is prepared by mixing a water-absorbing polymer obtained by graft-(co)polymerizing a polysaccharide (derivative) such as starch and/or an ethylenically unsaturated carboxylic acid (derivative) such as acrylamide, a plasticizer (e.g., dioctyl phthalate), a dispersant (e.g., mineral oil) and a solvent solution prepared by dissolving at least one selected from polymer components of the same type as or compatible with a polymer as a matrix (e.g., ethylene/vinyl acetate copolymer) in a solvent (e.g., toluene). Then, the mixture is kneaded, with heating, with a plastic material (e.g., ethylen/ vinyl acetate copolymer) and formed into a desired shape.
Patent JP-S5950527-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI TATSUMI
IPC: H01L21/302
Filed: 1982-09-16
Abstract: PURPOSE:To prevent a semiconductor device from side etching to be generated at dry etching time by a method wherein unnecessary patterns for operation of a circuit are formed. CONSTITUTION:The reactive sputter etching method using gas mainly consisting of boron trichloride is adopted as the method to form the Al wiring of the semiconductor integrated circuit. The patterns 2 unnecessary for operation of the circuit are supplemented to the Al wiring 1 necessary for operation of the circuit and occupying the chip area forming the integrated circuit, and after etching is performed, the remaining Al area is made to 65% or more. The reducing quantity of size of the pattern after etching as compared with size of an etching mask depends upon the density of the pattern, and the denser the pattern is the more the side etching phenomenon is reduced.
Patent JP-H083317-A (JP)
Title: Sulfur polymer cement, its production and treating method for waste
Inventor: MORIYA TSUTOMU
IPC: C08G75/12
Filed: 1994-06-20
Abstract: PURPOSE:To improve treating characteristics in producing sulfur polymer cement (SPC) and a sequestering property for harmful heavy metals and a strength characteristic of a treated product obtained by treating a waste containing heavy metals into a solid by using the SPC. CONSTITUTION:This sulfur polymer cement comprises a polymerization reaction product between sulfur and a reaction agent comprising 10-90wt.% ethylidene norbornene and styrene monomer. This method for treating a waste containing heavy metals is to mix the sulfur polymer cement with the waste containing heavy metals, heat and melt the mixture and solidify the molten product by cooling after kneading. The product is used as a civil engineering material. The treating characteristics in producing the SPC and characteristics of the product are improved by this method. The waste containing harmful metals solidified with the SPC is excellent in compressive strength and inhibition of heavy metal elution and, accordingly, it is suitable for a civil engineering material and aggregate for the material.
Patent JP-H0454891-A (JP)
Title: Apparatus for controlling ac motor
Inventor: SEKIZAWA TOSHIHIKO
IPC: H02P27/08
Filed: 1990-06-20
Abstract: PURPOSE:To set automatically an optimum pulse mode to the characteristic of an AC motor, by providing the function of setting automatically the pulse mode of the element driving pulse signal which controls the on-off action of an element constituting a main circuit. CONSTITUTION:An off-time sensor 4 outputs, a request signal for switching over pulse modes, to a pulse mode setting device 1, when the difference between the off-time of a pulse signal 33 and the minimum off-time of a main circuit element comes less than some level. On the other hand, a frequency sensor 5 outputs, the request signal for switching over pulse modes, to the pulse mode setting device 1, when the difference between the maximum controllable switching frequency and the frequency of the pulse signal 33 comes less than some level. When the request signal for switching over pulse modes is outputted from either the off-time sensor 4 or the frequency sensor 5, the pulse modes are switched over to each other. Thereby, the optimum pulse mode can be set according to the characteristic of a motor, and the ripple of an AC current or AC voltage can be minimized.
Patent JP-S6135959-A (JP)
Title: Ink jet printer
Inventor: ASAKURA OSAMU
IPC: B41J2/165
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to stably obtain printing output with high reliability, by providing an electrode for detecting the continuity state of electric conductive ink to the leading end part of a nozzle and preliminarily detecting clogging to perform air emission. CONSTITUTION:In the case of clogging due to evaporation, the wt. ratio of zinc chloride added to the ink in a nozzle emitting part 3a increases and electric resistance between detection electrodes 11a, 11b is lowered and a clogging detection signal is outputted from a detection circuit. Next, in the case of clogging due to air bubbles, the electric resistance between the detection electrodes 11a, 11b becomes high when air bubbles are generated in the nozzle emitting part 3a and a clogging detection signal is outputted from the detection circuit. When the clogging detection signal is outputted, a carrier is moved to an air emitting position and air emission is performed to prevent the clogging of a printing nozzle.