baber/WOPTO huggingface dataset:
Patent JP-H07234585-A (JP)
Title: Developing device
Inventor: ONOSE ATSUSHI
IPC: G03G15/08
Filed: 1994-02-22
Abstract: PURPOSE:To provide a developing device capable of stably obtaining the stuck quantity of a developer on a development roll after the layer thickness is regulat ed at the high-speed operation by providing a shift driving means on a layer thickness regulating means, and changing the layer thickness of the developer. CONSTITUTION:The interval between a developer carrier 5 and a layer thickness regulating means 6 must be kept constant to stably feed a developer 1. If the layer thickness regulating means 6 is pressed to the developer carrier 5 by an elastic member 9, a large quantity of the developer 1 flows in between the developer carrier 5 and the layer thickness regulating means 6 when a developing device is driven at a high speed, the interval between them is widened, and too much developer 1 is supplied. When an elastic body is used or added to the layer thickness regulating means 6, the vibration generated by the layer thickness regulating member 6 is mitigated. A print 11, a rubber 9, or a foam body, for example, is arranged behind the layer thickness regulating blade (member) 6.
Patent JP-S63192624-A (JP)
Title: Automobile
Inventor: MATSUMURA HIROSHI
IPC: B60K15/04
Filed: 1987-02-04
Abstract: PURPOSE:To prevent danger by stopping an engine when oil is being supplied, and blocking start of engine when covering of an oil supply port is missed. CONSTITUTION:A cap 2 where relays R1, R2 are connected in series with switches SW1, SW2 and circuit for detecting opening/closing of the cap are connected in series with the battery 12 of an automobile, and first contacts R1', R2'' of the relays R1, R2 are connected in series with an engine drive circuit where an engine start switch SW and a drive mechanism for an engine 9 are connected in series with the battery 12. Furthermore, second contacts R1'', R2' of the relays R1, R2 are connected in parallel with an alarm circuit where the start switch SW and an alarm 10 such as a lamp or a buzzer are connected in series with the battery 12.
Patent JP-S61185816-A (JP)
Inventor: TSUNASHIMA KENJI
IPC: H01B9/06
Filed: 1985-02-13
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-S57138602-A (JP)
Title: Antireflection film
Inventor: TANI HIROZOU
IPC: G02B1/11
Filed: 1981-02-20
Abstract: PURPOSE:To obtain an antireflection film of small residual reflectivity over the entire visible wavelength region for substrate glass of a wide refractive index range by coating the antireflection film of 5-layered structures in such a way as to have specific refractive indices and optical film thicknesses as well as design wavelength. CONSTITUTION:In an antireflection film to be coated on the surface of optical glass, this antireflection film is so formed as to satisfy the conditions; N1d1  0.25lambdaO, 1.30<=N1<=1.45; 0.45lambda0<=N2d2<=0.60lambdaO, 1.90<=N2 <=2.30; N3d3<=0.25lambdaO, 1.40<= N3<=1.80; N4d4<=0.25lambdaO, 1.90<=N4<=2.30; N5d5<=0.25lambdaO; 1.40<= N5<=1.80; N1<N3, N1<N5 wherein the refractive indices of the constituting materials of the 1st- 5th layers, which are the 1st, the 2nd, the 3rd, the 4th, the 5th layer successively from the air side to the substrate glass side, are defined as N1, N2, N3, N4, N5 successively, the optical film thicknesses of the 1st-5th layers successively as N1d1, N2d2, N3d3, N4d4, N5d5 and the design wavelength as lambdaO.
Patent JP-H09217832-A (JP)
Title: Piston ring
Inventor: OTSUKA KAZUHIRO
IPC: F02F5/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To suppress inflow of lubrication oil to a combustion chamber without increasing the width of a piston ring. SOLUTION: An annular groove 48 is formed in the outer peripheral surface of a piston ring 40 and two annular protrusion parts 50 and 52 are formed. A notch part 54 to intercommunicated the annular groove 48 and the side on the crank chamber of the piston ring 40 is formed in the protrusion part 52 on the crank chamber side. The annular groove 48 is functioned as the oil reservoir of the piston ring 40 through the notch part 54 and the increase of an oil pressure right below the piston ring 40 is suppressed and leakage of oil to a combustion chamber is suppressed. As a result of the side of the notch part 54 being inclined, a force in a direction of rotation is exerted on the piston ring during lowering of a piston and deviated wear to the piston ring 40 is prevented from occurring.
Patent JP-H08109334-A (JP)
Title: Pyrazolone-pentamethineoxonol compound and silver halide photographic photosensitive material using the same
Inventor: NAKAMURA TETSUO
IPC: G03C1/20
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a new compound having the absorption maximum efficiently absorbing only red light in a photographic photosensitive material without deteriorating a blue light-sensitive layer and a green light-sensitive layer, stable in an aqueous solution and the photographic photosensitive material, and capable of being rapidly decolored in a developing treatment. CONSTITUTION: The compound of formula I [A<1> is (substituted) 1-6C alkyl, (substituted) 6-10C aryl; Q<1> , Q<2> are H, (substituted) 1-8C alkyl; Q<3> is H, halogen, etc.; M<1> , M<2> are H, an atomic group giving a monovalent cation, etc.; p is 2-5]. The compound is obtained e.g. by reacting a 5-hydroxypyrazole compound of formula II (M is M') with a meso-substituted glutaconic aldehyde dianil compound of formula III [Y is atomic (group) giving a monovalent anion)] in the presence of a base such as pyridine in a solvent such as methanol.
Patent JP-H05186791-A (JP)
Title: Cleaning agent for contact lens
Inventor: NONAKA TAMAKO
IPC: G02C13/00
Filed: 1992-01-13
Abstract: PURPOSE:To obtain the title agent which has strong detergency especially to lipid stains merely by dipping contact lenses in it without the necessity for manual rubbing, essentially consists of a surfactant, and has a pH in a specified range. CONSTITUTION:The title agent essentially consists of a surfactant and has a pH of 8.0 or above. The amount of the surfactant used is desirably 0.05-10wt.%. As the alkalifying agents to adjust the pH to 8.0 or above, sodium orthosilicate, sodium metasilicate, an amine, etc., are particularly desirable.
Patent JP-H04262942-A (JP)
Title: Gas generator for air bag
Inventor: HONDA MASAAKI
IPC: B60R21/26
Filed: 1991-02-19
Abstract: PURPOSE:To increase the filling density of a gas generating agent, and to improve the vibration-proof characteristic of a gas generator for an air bag for which a gas generating agent as well as an ignition device are stored in a case provided with a gas ejection hole, by retaining the gas generating agent on the hole part of a three-dimensional network structure porous body. CONSTITUTION:An ignition agent 5 and an ignition plug are stored in the center of a disc-shaped casing 1 of a gas generator for driver, and a gas generating agent 4 held on the hole part of a three-dimensional network structure porous body 7 is stored in a gas generating agent storing chamber provided on the outside of the casing. The combustion gas of the gas generating agent 4 is flown out of a gas outflow port 2 formed on the outer peripheral side wall of the casing 1, on which a filter 6 is installed in the inner circumferential surface, so as to expand an air bag, and a passenger is protected against shock thereby. After the three-dimensional network structure porous body 7 is conducted to a foaming resin having a communicating gas hole, the body is manufactured by electric plating, while a mixed material of soda azide and oxide copper and the like is used for the gas generating agent 4.
Patent JP-2000224610-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUSHITA TAKESHI
IPC: H04N9/83
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To enhance the S/N of a luminance signal and a chrominance signal and to improve erasure of an FM audio recording signal by selecting amplitude of an FM modulation luminance signal or amplitude of a low frequency conversion chrominance signal in response to a speed of a recording tape, setting the amplitude of the FM modulation luminance signal to be small in the case of long time recording and setting the amplitude of the low frequency conversion chrominance signal to be high. SOLUTION: A low frequency conversion chrominance signal amplifier 7 amplifies a low frequency conversion chrominance signal from a chrominance signal low frequency component converter 1 by a prescribed amplification quantity. A tape speed discrimination signal generator 9 sets the amplification factor of the low frequency conversion chrominance signal amplifier 7 to be higher in the long time mode and sets the amplification factor of the low frequency conversion chrominance signal amplifier 7 to be lower in a standard recording mode. An FM modulation luminance signal amplifier 8 amplifies an FM modulation luminance signal from a recording equalizer circuit 3 by a prescribed amplification quantity.  A tape speed discrimination signal generator 9 sets an amplification factor of the FM modulation luminance signal amplifier 8 to be lower in the long time mode and sets the amplification factor of the FM modulation luminance signal amplifier 8 to be higher in the standard recording mode.
Patent JP-S61185633-A (JP)
Title: Fuel injection device for engine
Inventor: TAKAHANE TETSUO
IPC: F02D41/34
Filed: 1985-02-12
Abstract: PURPOSE:To make such an air-fuel ratio as being desired at the whole driving zone securable, by leaning a compensation value for feedback control in advance and reflecting this value to compensation of a fuel injection pulse in outside of the specified driving zone. CONSTITUTION:A pulse width altering device 30 receives the output of an engine speed detecting device 29, and at the time of the specified driving that an engine speed is more than the specified value, it increases a pulse output period of a driving device 23 at the specified timing. With this increase, there is formed a fuel injection pulse corresponding to the time of driving other than the specified driving time. A storing device 31 has stored the compensation value made by a pulse width compensating device 28 at a time when an injection valve 22 is driven by the pulse width formed by a pulse width altering device 30. On the other hand, a learning control device 32 receives the output of a driving state detecting device 26 compensates the fundamental pulse width given from a pulse width operational device 27 in time of driving other than the specified driving time with the compensation value stored in the storing device 31, giving it to the driving device 23.
Patent JP-S59151432-A (JP)
Title: Semiconductor device
Inventor: USUKI KIICHI
IPC: H01L21/331
Filed: 1983-02-18
Abstract: PURPOSE:To obtain the power device of high withstand voltage by a method wherein an amorphous Si, containing at least one of hydrogen, nitrogen and oxygen, is directly or indirectly adhered for protection to the element located on a semiconductor substrate whereon at least one element is formed, and an insulating film is provided thereon. CONSTITUTION:An N<-> layer 2 which will be turned to a collector is epitaxially grown on an N<+> type semiconductor substrate 1, a guard ring region is formed thereon, and at the same time, the above is surrounded by a channel cut region 6. Then, a P type base region 3 is formed by diffusion in the layer 2 surrounded by the region 4, and an N<+> type emitter region 5 is provided within the region 3. Subsequently, a window is provided by coating an insulating film 7 on the whole surface, and an electrode 8 is attached to each exposed region respectively. Then, a protective film 9 consisting of amorphous Si is deposited by performing a CVD method while the mol ratio of N2/SiH4 is being adjusted using SiH4 and N2 as main gas on the whole surface, and an insulating film 10 is covered on the whole surface. Through these procedures, the semiconductor device having no possibility of ion contamination and decrease in withstand voltage can be obtained.
Patent JP-H02205281-A (JP)
Title: Wafer marking device
Inventor: KUDOKORO YUKIO
IPC: B41J2/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a wafer marking device in which the roundness of a dot shape at the time of dot-marking on a wafer is improved by providing a light attenuator to be variably linked into an optical system in order to regulate output light, while the device is oscillated as a laser oscillator in the most stable area. CONSTITUTION:When a marking mode set by an input part 18 is normal, a marker controller 16 controls respective elements 2, 5, 7, 12 and 13 so as to mark dots at depths approximately 1.5 to 2.5mum on a wafer 15, and a single Q switching pulse marks a single dot. In this case, the regulation of the depth is determined manually or by a control signal from a marker controller 16 in an attenuator 12 beforehand. Further numbers of pulses A and B in a diesel mark mode and a soft mark mode are controlled by a computer, and they can be made freely variable by the software with the controller 16.
Patent JP-H03230875-A (JP)
Title: Manufacture of clad pipe joint
Inventor: TORIGOE TAKESHI
IPC: B22F7/04
Filed: 1990-02-02
Abstract: PURPOSE:To suppress the generation of wrinkles, to reduce an incidence of a defective product and to improve yield by arranging specified alloy powder inside a carbon steel tube and carrying out hot isostatic pressing at the specified temperature, pressure and time. CONSTITUTION:A tube 2 is inserted into a straight tube body 12 which is made to an outer layer of a product and annular space 5 is formed between the tube body 12 and the tube 2 and a Ni-Cr-based powder alloy 3 is filled up in this space 5 and covers 4 are formed on both ends of the tube by electron beam welding and hot isostatic pressing is carried out. Hot isostatic pressing is carried out under the conditions of 800-1250 deg.C, pressure of 100-2000kgf/cm<2> and pressurizing time of 15-120min. The powder alloy is subjected to solid-phase sintering and integrated with the tube body 12 and the tube 2. The central tube 2 is then removed and a clad tube 6 which is formed of high strength carbon steel on the outer layer and a high corrosion resistant nickel alloy on an inner layer is obtained. The joint is formed by hot compound die forming in a temperature atmosphere of 1000 deg.C+ or -50 deg.C with this clad tube 6 as raw material.
Patent JP-S62182741-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/26
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having superior color reproducing characteristic causing small increase of fog by incorporating a specified Magenta coupler into one layer of a silver halide emulsion, incorporating also a metal complex having a specified quenching velocity constant of singlet term oxygen and a specified compd. CONSTITUTION:In at least one layer of the silver halide emulsion, there is contained a Magenta coupler expressed by the formula I, and a metal complex having >=3X10<7>, pref. >=1X10<8>M<-1>.sec<-1> quenching velocity constant of the singlet oxygen, and a compd. expressed by the formula II in the silver halide emulsion layer contg. the Magenta coupler. Preferred content of the metal complex in 1mol Magenta coupler expressed by the formula I is 0.5-1mol. The amt. of the compd. expressed by the formula II to be used is pref. 0.5-1mol per 1mol Magenta coupler expressed by the formula I. The proportion of the metal complex to the compd. II to be used in combination is pref. 1:3-3:1 by molar ratio.
Patent JP-S60168653-A (JP)
Inventor: NOJIRI AKIYOSHI
IPC: E02D5/60
Filed: 1984-02-13
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-H08222592-A (JP)
Title: Method and apparatus for opening package of resin-sealed semiconductor device
Inventor: SAKAKIBARA HIROSHI
IPC: H01L21/66
Filed: 1995-02-14
Abstract: PURPOSE: To provide an apparatus for opening a resin-sealed semiconductor device to perform failure analysis. CONSTITUTION: An apparatus comprises: an on-ring packing 1; a jet 4; a fuming nitric acid jet region 6; and outlet 7; and a pressurizing rod 8 having a heating function, corresponding to a resin-sealed semiconductor device 2 having a chip 3, a rear surface resin open part 9, an island part 10 and a chip surface part 11. When opening the semiconductor device 2, the rear surface of the semiconductor device 2 has beforehand been opened and the rear surface of the chip 3 is heated by the pressurizing rod 8 having a heating function from the rear surface resin open part 9, and also a package is fixed the instant that fuming nitric acid heated at a constant temperature is jetted from the chip surface part 11 to open resin sealing.
Patent JP-S63193937-A (JP)
Title: Annealing of molded resin article
Inventor: YOSHIDA MINE
IPC: C08J7/00
Filed: 1987-02-05
Abstract: PURPOSE:To easily carry out annealing of a molded resin article with simple procedure, without lowering mass-productivity, by carrying out application of a solvent and irradiation with infrared radiation to at least a part of surface of a molded resin article at an arbitrary order. CONSTITUTION:A molded resin article can be annealed to obtain an article having low strain by (A) applying a solvent (e.g. isopropyl alcohol, ethyl acetate, etc.) to at least a part of the surface of a molded resin article (preferably homopolymer or copolymer of methyl methacrylate) by spraying or immersion, etc., and (B) irradiating the surface with infrared radiation of 0.8-1,000mum wavelength, preferably far infrared radiation radiated from a far infrared heater and having a wavelength of 5-100mum at a radiation does W (watt.sec/m<2>) of 2X10<5=W<=6X10<5> or by carrying out the solvent application step A after the infrared irradiation step B.
Patent JP-H09221438-A (JP)
Title: Optically active fluoroalcohol
Inventor: ISHIZUKA TATSUFUMI
IPC: C07C31/44
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active fluoroalcohol useful as a raw material for various chemicals, industrial chemicals and ferroelectric liquid crystals etc. SOLUTION: This optically active fluoroalcohol of formula I (Rf is a 1-2C fluoroalkyl; R<1> is a 1-10C alkyl; * denotes an asymmetric carbon atom) is obtained by the following process: Using a carboxylic acid of formula II as starting material, it is reacted with ethanol followed by reduction and partial oxidation and then reaction with a compound of the formula RfSi(CH3 )3 to produce a racemic fluoroalcohol of formula III, which is then reacted with an acid halide to produce the corresponding acylated form of formula IV (R<2> is an alkyl or phenyl), which is, in turn, subjected to asymmetric hydrolysis in the presence of an enzyme. The compound of formula I is e.g. (+)-2,2,2- trifluoro-1-(trans-4-n-butylcyclohexyl)-ethanol, being useful, as an enzyme inhibitor, physiologically active substance, anticancer agent, etc.
Patent JP-S621630-A (JP)
Title: Upper body structure of vehicle
Inventor: KONISHI TAKESHI
IPC: B60J7/08
Filed: 1986-02-07
Abstract: PURPOSE:To pull up the hood smoothly, in an open-top vehicle having a hood covering the rear section of body, by preventing creeping of the window glass in the central portion of hood below the hood link when folding the hood and containing. CONSTITUTION:The hood 7 is folded through rotary operation around the shaft 5 of tiltable pillar 4 and contained in the containing section 8 formed at the rear of body. Here, the guide section 42a of set plate 42 secured to the lower endface at the rear of rear window glass frame 25 will contact against the stopper plate 44 on the upper face of rear side link 20 of pull-up link 10 at the circumferential section to cause rearward sliding. Consequently, the rear portion of rear window glass 24 is prevented from dropping below the containing section 8 prior to the link 20 thus to prevent creeping of the rear window glass 24 below the rear side link 20. Consequently, the hood 7 can be pulled up smoothly.
Patent JP-S62182458-A (JP)
Title: Air-fuel ratio control of internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D41/00
Filed: 1986-02-06
Abstract: PURPOSE:To prevent the overlean state due to the deterioration of sensors and deflection of the base air-fuel ratio by setting the initial value of the correction value to the rich side, in the learning of the correction value in the open loop control in the air-fuel ratio feedback control. CONSTITUTION:Each detection value of a suction pipe absolute pressure sensor 10, crank angle sensor 11, O2 sensor 14, car speed sensor 14, etc. is input into a control circuit 20, and the standard value corresponding to the operation region is read out on the basis of the absolute pressure in the suction pipe and the number of revolution, and in the feedback control operation region, the feedback control to the aimed air-fuel ratio on the basis of the detection value of the O2 sensor 14 is carried out, and the correction value at this time, is memorized into each operation region. Though, when the air-fuel ratio feedback control is suspended such as in deceleration, the correction value corresponding to the operation region is read out, and the standard value is corrected, the initial value of the correction value on engine start is set to the rich side, and the miss-fire due to overlean state is prevented.
Patent JP-S58142950-A (JP)
Title: Recording liquid
Inventor: KOBAYASHI MASATSUNE
IPC: C09D11/00
Filed: 1982-02-18
Abstract: PURPOSE:To provide a recording liquid containing a water-soluble dye as a recording agent, exhibiting clear red color, having high long-term solution stability and decreased clogging tendency, by using C.I. Acid Red 51 in combination with C.I. Acid Yellow 23 as the water-solubel dye. CONSTITUTION:The objective recording liquid for ink jet recording is prepared by compounding C.I. Acid Red 51 with C.I. Acid Yellow 23 preferably at a ratio of 1:0.5-1:2, and dissolving the obtained water-soluble dye in a liquid medium composed mainly of water, preferably an aqueous medium containing 20-50wt% water-soluble organic solvent such as a polyhydric alcohol (lower alkyl ether), e.g. diethylene glycol, etc. EFFECT:The liquid can be stored without causing change in physical properties nor precipitation of solid components. It can be recroded to various materials without restriction on the kinds of the material to be recorded. It has high fixing rate and gives a record having excellent water resistance, light resistance, abrasion resistance and sharpness.
Patent JP-H09218932-A (JP)
Title: Slide glass information recording medium
Inventor: SHIMIZU KAZUO
IPC: G01N1/28
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To manage a sample itself and information for the sample altogether. SOLUTION: The sample to be observed by a microscope device is placed on slide glass 9 and cover glass is put on. Then, a microscope image obtained by picking up the image of the sample by a camera attached to the microscope device and device information for showing the states of various parts to be controlled in the microscope device at the time of picking up the image are recorded as an optically readable dot code pattern 170. Further, the reduced image of the microscope image recorded as the dot code pattern 170 is recorded as an index image 8.
Patent JP-H08225143-A (JP)
Title: Transporting device
Inventor: UIIRI MAIYAA
IPC: B65G47/244
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor machine in a conveyor device for aligning and loading selector carriages, and to provide this conveyor machine with a means capable of orienting article placed on the conveyor machine before their transfer to the selector. SOLUTION: An aligning roll 14 has a rotor 30 for orienting an article 5, and by using this rotor, the article 5 is captured from below, and rotated without any substantial interruption with conveying motion. Thus, a conveyor device having high performance, inexpensively manufactured and caused to surely function is provided.