baber/WOPTO huggingface dataset:
Patent JP-H0836949-A (JP)
Title: Operation switch
Inventor: ANDO KENICHI
IPC: H01H23/16
Filed: 1994-07-22
Abstract: PURPOSE:To enhance the feeling in operating a switch and decrease the resonance vibration by forming inclined the bottom line part of a V-groove where the plunger slide surfaces intersect. CONSTITUTION:A cylindrical plunger holder having a quadrangular section is inclined fore and aft about a vertical neutral position by moving an operational knob at the head of the plunger holder, and thereby elevation lowering of a window glass, for example, is controlled is through a slide switch or the like. A plunger 18 is held slidably in the plunger holder, pressed to a V-groove 8 by the energizing force of a spring, and is willing to settle in the bottom line part 9 of the groove, and with this restoring force, the operational knob is restituted to the neutral position. The plunger slide surfaces 10, 11 constituting the V-groove 8 are inclined oppositely to the left and right so that as well the restoring force as a twisting force in a certain direction are given to the plunger 18. Thereby the gap between the plunger 18 and plunger holder is put eccentric to one side so that rattling is eliminated.
Patent JP-S6348363-A (JP)
Title: Coating composition
Inventor: YAMADA KINJI
IPC: C08J7/04
Filed: 1986-08-19
Abstract: PURPOSE:To provide the title compsn. which gives a coating film having excellent adhesion, alkali resistance, etc., containing a co-hydrolyzate of specified organoalkoxysilanes, etc., colloidal silica, a hydrophilic org. solvent and polyamines in a specified weight ratio. CONSTITUTION:10-90wt% methyltrialkoxysilane (A) of formula I (wherein R is a lower alkyl) is mixed with 90-10wt% gamma-glycidoxyalkyltrialkoxysilane (B) of formula II (wherein R' is a lower alkylene). 100pts.wt. organoalkoxysilane mixture is mixed with 10-200pts.wt. (on a solid basis) colloidal silica, 100-600 pts.wt. hydrophilic org. solvent (e.g., ethylene glycol) and 1-50pts.wt. polyamine (e.g., ethylenediamine). The mixture is reacted by heating it to form a co- hydrolyzate and/or a partial co-condensation product of the components A and B, thus obtaining the title compsn.
Patent JP-2000026779-A (JP)
Title: Recording solution and ink-jet recording using the same
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/52
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a recording solution having excellent dispersion stability and preservation stability in a recording solution prepared by dispersing a pigment into an aqueous medium, useful for an ink-jet recording method. SOLUTION: This recording solution has <=1×10-1 Pa storage elastic modulus at 0.01-10 Hz frequency in a dynamic viscoelasticity measurement method by frequency scanning at 1.0 strain and <=-20 mV zeta potential at pH 6.5-11.5. The recording solution comprising a pigment, water and a water-soluble organic solvent actualizes excellent pigment dispersion stability and preservation stability.
Patent JP-S6170745-A (JP)
Title: Self-bias circuit for semiconductor integrated circuit
Inventor: MIYAWAKI NAOKAZU
IPC: H01L27/04
Filed: 1984-09-13
Abstract: PURPOSE:To prevent the flowing of feedthrough currents approximately to a final-step inverter circuit, and to reduce power consumption by driving two MOS transistors for the final-step inverter circuit in a charge pump driving circuit so as not to be simultaneously brought to an ON state. CONSTITUTION:The overlapping time of output voltage c' from a third inverter circuit I3 and output voltage f' from a sixth inverter circuit I6 inputting while being each made to correspond to gates for transistors Q9, Q10 in a final-step inverter circuit I5 is extremely short (t1'-t2' time and t3'-t4' time). Output voltage c' from the third inverter circuit I3 inputted to the gate for the transistor Q9 in the final-step inverter circuit I5 is made smaller than the threshold voltage of the transistor Q9 for the overlapping time (t1'-t2' and t3'-t4'), thus approxi mately preventing the flowing of feedthrough currents through the final-step inverter circuit I5.
Patent JP-H0355805-A (JP)
Title: Bending method of slider of electronic part
Inventor: DOI ATSUSHI
IPC: H01C1/12
Filed: 1989-07-24
Abstract: PURPOSE:To prevent the lowering of yield even when the slight backlash of a bending jig, a drive thereof, etc., during manufacture is generated by oppositely facing the outer circumferential surface of a roller held in parallel with the cross direction of a slider to the slider and relatively displacing a slider holder to the roller in the direction of the bending of the slider along a slider mounting surface. CONSTITUTION:In the bending method of a slider 1 implanted to the slider holder 2 of an electronic part, a roller 6 is held in parallel with the cross direction of the slider 1, the outer circumferential surface 6c of the roller 6 is faced oppositely to the slider 1, and the slider holder 2 is displaced relatively to the roller 6 in the direction of the bending of the slider 1 along a slider mounting surface 2c. The roller 6 is used as a bending jig, the shaft 6a of the roller is held in parallel with the cross direction of the slider, the longitudinal direction of a slip-off preventive protruding section 1b, and the outer circumferential surface 6c of the roller is separated from the slider mounting surface 2c and faced oppositely to the slider 1. The roller 6 is displaced relatively in the direction of the bending of the slider 1 along the slider mounting surface. That is, the roller 6 is moved in the direction of the arrow 7, or the slider holder 2 is shifted in the direction of the arrow 8.
Patent JP-H1133942-A (JP)
Title: Toxic substance gathering device
Inventor: ISHIHARA TAISUKE
IPC: B25J21/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a toxic substance gathering device in which a gathering part of a manipulator can be easily and safely changed without providing a complicate and bulky mechanism and without making an operator go out, and gathered toxic substance can be safely and directly operated from the inside by a sense by the operator. SOLUTION: In a toxic substance gathering device, a manipulator 2 is provided on the outer wall surface, the manipulator 2 is operated from the inside U of the wall P to which the manipulator 2 is attached, and a housing container 5 is provided on the wall P in the range in which a gathering part 2i of the manipulator can reach so as to perforate the wall P. In the housing container 5, a glove is airtightly provided on an opening 5a formed on a part exposed to the inside U of the wall P, and an opening capable of being freely opened and closed, into which the gathering part 2i of the manipulator 2 is to be inserted is formed on a part exposed to the outside S.
Patent JP-S6253788-A (JP)
Title: Treatment of water containing boron fluoride
Inventor: SHIHO CHIKAO
IPC: C02F1/58
Filed: 1985-08-30
Abstract: PURPOSE:To efficiently remove boron fluoride, by adding a potassium salt to water to be treated containing boron fluoride to immobilize boron fluoride before performing solid-liquid separation. CONSTITUTION:In a first process, the pH of water to be treated is adjusted to 2-3 and a potassium salt (e.g., potassium chloride, potassium hydroxide) is subsequently added to water to be treated in a mol ratio of 1:0.5-1:1 on the basis of fluorine of boron fluorine contained in water to be treated and, thereafter, the pH of water to be treated is adjusted to 6-9 to separate the formed precipitate. Subsequently, the water to be treated after the precipitated water was separated is sent to a second process where an aluminum compound containing aluminum in a mol ratio of 1:1-1:0.2 on the basis of fluorine in residual boron fluoride of water to be treated is added to said water to decompose boron fluoride into boron and fluorine. Next, a calcium salt is added to fix fluorine as calcium fluoride and the formed sludge is separated.
Patent JP-H0513241-A (JP)
Title: Manufacture of impedance part
Inventor: KATO IKUO
IPC: H01F17/06
Filed: 1991-07-06
Abstract: PURPOSE:To manufacture an impedance part where the dispersion of adhesive strength between a lead wire and a magnetic element is small, and dispersion is hard to arise in the interval at the time of having bent both ends of a lead wire. CONSTITUTION:A magnetic element 1 has a through hole through which to draw a lead wire. Moreover, the lead wire 2 is longer enough than the magnetic element 1, and has a film 5, which shows adhesive property by heating the periphery. By passing the lead wire 2 in the through hole of the magnetic element 1 at ordinary temperature, and then, heating the lead wire 2, the lead wire 2 is bonded to the inside periphery of the magnetic element 1 through the film 5. Then, the film 5 is fused and removed by heating both ends of the lead wire 2 exposed to outside from the through hole of the magnetic element. Both ends of the lead wire are bent as occasion demands.
Patent JP-H0748332-A (JP)
Title: Production of n-alkanoyl-3-nitro-4-phenoxyaniline
Inventor: YOSHIKAWA YOSHINARI
IPC: C07C233/25
Filed: 1993-08-03
Abstract: PURPOSE:To readily produce an N-alkanoyl-3-nitro-4-phenoxyaniline in high yield by using 4-chloro-3-nitroaniline available at industrially low cost as the raw material and condensing it to phenol in the presence of, e.g. an alkaline metal hydroxide easy to handle on industrial scale. CONSTITUTION:An available N-alkanoyl-4-chloro-3-nitroaniline of formula I (R is H or a 1 to 4C alkyl) is used and condensed to phenol in the presence of an alkali metal hydroxide, an alkaline earth metal hydroxide or an alkali metal carbonate to obtain an N-alkanoyl-3-nitro-4-phenoxyaniline of formula II. The compound of formula II is an intermediate important as a raw material for synthesis of a 5-amino-2-phenoxysulfonanilide compound useful as an anti- inflammatory agent, an analgesic, an antipyretic, etc.
Patent JP-S6252852-A (JP)
Title: Power source container
Inventor: YAMAUCHI TOSHIYUKI
IPC: H01M50/271
Filed: 1985-08-31
Abstract: PURPOSE:To facilitate maintenance and inspection of storage battery by arranging a storage battery at the side section of power converter while providing open/close means on the upper face of power source box facing against the storage battery. CONSTITUTION:A power converter 10 is arranged in the power source box 9 of power source container 2 and a storage battery 12 is arranged through a barrier wall 11 against the converter 10. The electrolyte leaked when confirming the specific gravity of the electrolyte stored in the battery 12 or injecting supply water is received in drain guide 13 then discharged from the drain discharge section 15 to drain receiver. Open/close means or a door 16 is arranged on the upper face of power source box 9 and when opening upward, maintenance or inspection of battery 12 and confirmation of the specific gravity of electrolyte can be executed.
Patent JP-H0480519-A (JP)
Title: Gas supplying system control device
Inventor: OOSHIMA MASAE
IPC: F23N5/20
Filed: 1990-07-19
Abstract: PURPOSE:To reduce a danger even if a high pressure is applied by a method wherein a control device is provided with a sub-control panel having an AC inverter installed between a flame rod power supply opening or closing circuit and the flame rod, converting a supplied DC power supply to a predetermined AC power supply and applying it between the flame rod and a burner. CONSTITUTION:A sub-control panel P' has an AC inverter 13 placed between a flame rod power supply opening or closing circuit 12 and a flame rod FA, converting a supplied DC power supply into a predetermined AC power supply and for applying it between the flame rod FA and a burner 2'. In addition, it has a flame sensing circuit 14 for outputting a combustion signal to a flame signal output end 15 with a DC voltage generated under a presence of a flame F between the flame rod FA and a burner 2' and a plug signal output end 16 to which a plug opening or closing signal is outputted under an opening or closing of a plug 7.
Patent JP-H0242722-A (JP)
Title: Etching method and electrode forming method for compound semiconductor, etched mirror, separating groove and etched mirror laser
Inventor: TAKIMOTO KYOKO
IPC: H01S5/00
Filed: 1988-08-03
Abstract: PURPOSE:To enable high-speed vertical etching by introducing I2 gas or a gas containing at least one I-containing compound gas as an etching gas. CONSTITUTION:When a compound semiconductor is dry-etched, I2 gas or a gas containing at least one I-containing compound gas is introduced as an etching gas. In this case, the etching pattern can be made to be identical with the electrode pattern, and the absorbing layer can be removed. Further, such high- speed etching of 3.0mum/min is enabled. Thus, an etched mirror with improved verticality can be formed.
Patent JP-H0839212-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D41/50
Filed: 1994-07-25
Abstract: PURPOSE:To contrive the stability of a continuous casting operation for a long term and to improve and stabilize quality of a cast slab by contriving the long service life and the stability of a long nozzle in the continuous casting for a metal of steel etc. CONSTITUTION:In the continuous casting for metal, an oxidation-resistant refractory quality layer 9 composed of ZrO2-SiO2-Si-SiC-C containing low melting glass component is integrally arranged in the range of 1mm-15mm thickness on the outer surface 2 of a non-immersion part of molten metal which does not contact with the molten metal during casting. By this constitution, the oxidized deterioration of the outer surface part 2 which does not immerse into the molten metal at the time of continuously casting the metal, is suppressed, and the extremely large effects are brought about the economy and the reliability of the continuous casting operation, such as a safety and a stability of the casting, the stability of the quality of a cast slab, the improvement of a durability and the reduction of troubles of a nozzle itself, etc.
Patent JP-S6084065-A (JP)
Title: Data transmission system utilizing telephone line
Inventor: TOMITA MASAMI
IPC: H04M11/00
Filed: 1983-10-15
Abstract: PURPOSE:To eliminate the need for calling operation of a destination in data communication by storing tentatively a destination data and transmission data of data communication and transmitting the said transmission data just after the end of communication when the destination data and the destination data of talking by a telephone set are identical. CONSTITUTION:A private branch of exchange 2 is provided with a memory means 5, a transmission control means 6, and a timer means 7, and a destination data of data communication, a transmission time limit data and a transmission data are stored in the memory 5 tentatively. When a talking request comes from a telephone set within the set transmission time limit and the destination data is identical to the address data of the memory 5, the transmission data of the memory 5 is transmitted just after the end of talking. On the other hand, if the talking is not performed within the transmission time limit, limit over is detected by the timer 7, the telephone set is called based on the destination data in the memory 5 at the same time and the transmission data in the memory 5 is transmitted automatically.
Patent JP-H1067394-A (JP)
Title: Drive device
Inventor: BRYNDUM LARS
IPC: F16D3/50
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To make use of the whole rotating area of an engine by improving a drive device by a simple and inexpensive means. SOLUTION: This device is provided with an engine 4 and a power transmitting device 7 which leads power to a coupled machine driven by the power starting from the crankshaft 5 of the engine, and is constituted so that at least one shock absorber which is effective against rotational vibration may be attached on a shaft line consisting of the crankshaft 5 and the power transmitting device 7. Respective shock absorbers 12 are provided in an area distant from the engine 4 involving a thrust bearing in the shaft line consisting of the crankshaft 5 and the power transmitting device 7.  The respective shock absorbers 12 are capable of making relative movement constrainedly in the circumferential direction by action of a shock absorbing material, involve members 13, 14 penetrating through the shaft line, and the members 13, 14 which are capable of making relative movement are connected, according to its rotation, to an area distant from each other in the shaft line by a connecting device provided in a radial shape at the outside of the shaft line.
Patent JP-H0195176-A (JP)
Title: Epoxy adhesive
Inventor: KASHII BESU SERUSUTOROMU
IPC: C08G59/50
Filed: 1988-08-03
Abstract: PURPOSE: To make it possible to form a two-component system epoxy adhesive which exhibits rapid curing, high lap shear strength and relative high peel strength by compounding a liquid epoxy resin diluted with acrylate ester, tacky adhesive assistant, amine curing agent and curing accelerator.  
     CONSTITUTION: This epoxy adhesive comprises the following two components: (A) The epoxy resin component contg. (1) 72 to 104 pts.wt. vicinal polyepoxide having at least 1.8 pieces of reactive 1, 2-epoxy groups in average per molecule; (2) 8 to 16 pts.wt. trimethyrolpropanetriacrylate and (3) 5 to 15 pts.wt. polyoxypropylenediureide having a mol.wt. of about 2000 to 3000 and (B) the curing agent compsn. contg. (1) a curing amt. of tri- or tetraethyleneglycoldiamine and (2) an effective curing acceleration amt. of piperadine, N-aminoethylpiperazine, triethanolamine or their mixture. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03163034-A (JP)
Title: Bifunctional optically active intermediate compound for liquid crystal and production thereof
Inventor: NOHIRA HIROYUKI
IPC: C09K19/38
Filed: 1990-07-23
Abstract: NEW MATERIAL:A compound expressed by formula I [X is CH2=CH-, HOCH2CH2-, HSCH2CH2-, HOCH2-, HOOC-, HOCH2CH=CH-, CH3C(OH)H-, etc.; Y is -(CH2)n- (n is 1-18) or a group expressed by formula II (m is 1-12; lis 1-4); M is halogen, alkyl or alkoxy]. EXAMPLE:2-Fluoro-9-decen-1-ol. USE:A bifunctional intermediate compound for liquid crystals. PREPARATION:A compound expressed by formula III (X<2> is CH2=CH-, HOCH2CH2-, a group expressed by formula IV, HOCH2CH=CH-, HOCH2-, etc.) is reacted with a compound expressed by the formula HM or M3Al to afford the compound expressed by formula I.
Patent JP-S6084926-A (JP)
Inventor: SHIYUTOU SEIJI
IPC: H02J3/38
Filed: 1983-10-13
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-S6169847-A (JP)
Title: Thermally stable polymer
Inventor: TOY LESTER TUNGNAN
IPC: C08L27/00
Filed: 1985-08-30
Abstract: The gelloid compositions comprise a crosslinked non-silicone polymer having an olefinic unsaturated content of less than 10 mole percent and having from 0.1 to 3 crosslinks per weight average molecule, having dispersed therein a liquid in an amount of from 20% to 95% by weight based on the weight of the dispersed liquid and polymer, and from 0 to 0.3 volume fraction of a filler, the composition having a storage modulus of (1 + 2.5v + 14.1v<2>)x dynes/cm<2> where x is less than 5x10<5> at 30 DEG C and greater than 5x10<3> at 90 DEG C, and v is the volume fraction of the filler, and having a dynamic viscosity of (1 + 2.5v + 14.1v<2>)y poises where y is less than 1x10<5> at 30 DEG C and greater than 3x10<3> at 90 DEG C and v is the volume fraction of the filler, and exhibiting first degree blocking. These compositions have good heat stability, low water and oil permeability, good adhesion and can usefully provide a layer of electrically insulating, stress grading or conducting material.
Patent JP-2000026940-A (JP)
Title: HIGH Cr FERRITIC HEAT RESISTANT STEEL
Inventor: SAWARAGI YOSHIATSU
IPC: C22C38/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To allow steel to withstand use under high temp. steam by allowing it to have a specified compsn. contg. C, Mn, P, S, Cr, W, Co, V, Ta, Nb, Nd, N, B, A1, M, Mo, Si, Ca, La, Ce, Y, Hf, and the balance Fe with inevitable impurities. SOLUTION: This steel contains, by mass, 0.02 to 0.15% C, 0.05 to 1.5% Mn, <=0.03% P, <=0.015% S, 8 to 13% Cr, 1.5 to 4% W, 2 to 6% Co, 0.1 to 0.5% V, 0.01 to 0.15% Ta, 0.01 to 0.15% Nb, 0.001 to 0.2% Nd, <0.02% N, 0.0005 to 0.02% B, 0.001 to 0.05% Al, 0 to 1% Mo, 0 to 1% Si, 0 to 0.02% Ca, 0 to 0.2% La, 0 to 0.2% Ce, 0 to 0.2% Y and 0 to 0.2% Hf. In this way, it can withstand use under high temp. steam. In the case great importance is attached to toughness, the contents of Nd and N are allowed to satisfy Nd(%)<=5×N(%)+0.10(%).
Patent JP-H0859747-A (JP)
Title: Transparent styrenic copolymer
Inventor: BANDO KAZUHITO
IPC: C08F212/10
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a transparent styrenic copolymer having excellent retention discoloration. CONSTITUTION: This transparent styrenic copolymer comprises 40-80mol% of an aromatic vinyl monomer and 60-40mol% of a vinyl cyanide monomer and low retention discoloration. When the average value of the vinyl cyanide monomer content in the copolymer is X (mol%) and the three chain content of the vinyl cyanide unit is Y (mol%), correlation, Y<=0.0238×(X-42.1)<2> +0.3 is established.
Patent JP-2001032871-A (JP)
Title: Manufacturing method of friction plate and manufacturing device
Inventor: YASUMA SATORU
IPC: F16D69/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency, to shorten manufacturing time and to prevent positional deviation of a friction material segment. SOLUTION: A manufacturing method of a friction plate is a manufacturing method of the friction plate to affix a plural number of friction material segments 32 on a roughly ring type core plate, and to temporarily adhere the core plate coated with an adhesive and the friction material segments by pressurizing them by previously positioning the friction material segments at an affixing position. Additionally, a manufacturing device of the friction plates is a manufacturing device of the friction plates to affix a plural number of the friction material segments 32 on the roughly ring type core plate, and it is furnished with a jig 40 to position the friction material segments by holding them in a state of arranging them at the affixing position.
Patent JP-2000032299-A (JP)
Title: Video signal contour correction circuit
Inventor: OKAMOTO HIROSHIGE
IPC: H04N5/208
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a contour correction circuit for correcting a contour without damaging the image quality of video signals. SOLUTION: A first HPF 1 extracts the high band signal components of the video signals inputted from an input terminal Tin, a second HPF 2 further differentiates the output of the first HPF, an amplifier 3 performs amplification to a prescribed level, an invertible amplifier 4 similarly performs invertible amplification at the prescribed level and a correlator 5 synthesizes the output signals of the invertible amplifier 4 and the amplifier 8 to a prescribed signal waveform. The correlator 5 forms the signal waveforms of a preshoot part and an overshoot part by first order differentiation output relatively smooth at the change point of the video signals, synthesizes a second order differentiation waveform so as to be a sharp signal waveform at the intermediate point and performs the sharpness processing of the inputted video signals by the contour correction signals.