baber/WOPTO huggingface dataset:
Patent JP-H10165769-A (JP)
Title: Denitrification device
Inventor: KONISHI TOMOYUKI
IPC: B01D53/86
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To shorten the mixing distance and the rectifying distance, provide the compactness and prevent the lowering of denitrification performance. SOLUTION: A reducing agent injection device 2 is disposed on the upstream of a denitrification reactor 4 with a built-in catalyst layer 5, and a reducing agent injected from the reducer injection device 2 is reacted with nitrogen oxide in exhaust gas in a denitration device, and rectifying lattices 3 and 30 for dividing the gas flow direction are disposed between the reducing agent injection device 2 and the catalyst layer 5, and gas mixing accelerators 9 and 10 for mixing gas with the reducing agent are provided in at least one division 3A of the rectifying lattices 3 and 30.
Patent JP-2001148527-A (JP)
Title: Optical amplifier and gain controller
Inventor: TAGA HIDENORI
IPC: H01S3/06
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To easily adjust the aging of the transmission characteristics of an optical transmission line. SOLUTION: Signal light S1 being inputted into an input port 10 passes through a WDM photocoupler 16 for inputting into an optical amplification fiber 12, and excitation light being outputted from an excitation light source 14 is inputted into the optical amplifying fiber 12 by the WDM photocoupler 16. The optical amplification fiber 12 outputs signal light that has been optical amplified, and the excitation light that is not been absorbed toward an WDM coupler 18. The signal light that is outputted from the optical amplifying fiber 12 and is optically amplified is transmitted through the WDM photocoupler 18 and an optical isolator 24 for outputting to he outside from an optical output port 26.  An excitation light, constituent that is not absorbed by the optical amplification fiber 12, branches from the main line family by the WDM photocoupler 18 for entering a photo/heat exchanger 22 via a variable attenuator 20. The photo/heat exchanger 22 generates heat corresponding to the quantity of incident light. The generated heat is applied to the optical amplification fiber 12 to heat it. According to the amount of attenuation of the variable attenuator 20, heating from the optical/heat exchanger 22 to the optical amplification fiber 12 is adjusted.
Patent JP-H07185164-A (JP)
Title: Covering method, covering sheet to be used therefor and seam forming device
Inventor: ITO SHOJI
IPC: D05B1/24
Filed: 1993-12-27
Abstract: PURPOSE:To maintain a high-class touch of a product and secure a slip-proof effect, by facilitating in a short time a covering with a workpiece with two side edges of the workpiece made of leather or the like abutted, and by exposing the seam of the abutted portions of the product. CONSTITUTION:On two side edges 1a, 1b of a workpiece 1, slip-stitches 2, 3 are formed in the reverse direction each other. Thereafter, with the two side edges 1a, 1b of time workpiece 1 abutted, the workpiece is bonded to the outer peripheral surface of a base material H.
Patent JP-H08164998-A (JP)
Title: Pasty sealing material filler
Inventor: KATO TAMIO
IPC: B65D83/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a pasty sealing material filler that efficiently fills a pasty sealing material in a seal gun while preventing air bubbles from mixing in the sealing material. CONSTITUTION: A press lid 32 is inserted slidably into the bore of a sealing container 14 for holding pasty sealing material 30. A sealing gun 40 is provided with a cylindrical body 42 fitted removably to a cylindrical projection 36 on the press lid 32 and connected to the seal container 14, piston 44 that slides along the bore of the body 42, piston operating handle 48 located outside the body 42. When a lever of a lever machine is pressed in, a press 26 lowers to press the press lid 32 into the seal container 14, thereby extruding a pasty sealing material 30 to fill it in a gun through a round hole 38 from the seal container 14.
Patent JP-H03192892-A (JP)
Title: Switching control circuit
Inventor: MORIMOTO AKIO
IPC: H04Q9/00
Filed: 1989-12-22
Abstract: PURPOSE:To find out an abnormal operation of a changeover control section before a fault takes place in an active device by always monitoring the normality of the changeover control section between the active device and a standby device. CONSTITUTION:An output of a monitor timing generating circuit 6 is applied to a selection circuit 1, a test signal generating circuit 3 and a holding circuit 5, the test signal generating circuit 3 outputs a test signal simulating every possible pattern, the selection circuit 1 selects an output of the test signal generating circuit 3 at the test and applies the result to a switching control section 2 and the holding circuit 5 prevents that the output of the switching control section 2 is transferred to a switching control object. The test operating timing is inserted periodically for the normal operating period and the system switching control section is always subjected to normality monitoring and if the switching control section has a fault, it is detected before the switching control section is actually operated.
Patent JP-H09172782-A (JP)
Title: Main circuit protection device for inverter
Inventor: SUDA HIDEKAZU
IPC: H02M7/48
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To protect a main circuit against the breakage of a gate drive circuit in a protection device provided with an inverter d.c. power source, the main circuit to which self-arc-extinguishing type semiconductor elements are bridge- connected and which converts the d.c. power of the d.c. power source into a.c. power, and the gate drive circuit which supplies on/off signals to respective self arc-extinguishing type semiconductor elements of the main circuit. SOLUTION: This device is provided with an electromagnetic contactor MC inserted in a cable line for connecting an a.c. power source 1 with a main circuit 2, and a gate check part 11 for monitoring the presence of failure of the gate signal of a gate drive circuit 3. The electromagnetic contactor MC is turned off, and the gate check part 11 is operated to monitor the presence of its failure. If there is any failure, the operation of the gate drive circuit 3 is stopped.
Patent JP-H06173668-A (JP)
Title: Hybrid type vehicle
Inventor: MOROTO SHUZO
IPC: B60K8/00
Filed: 1992-12-11
Abstract: PURPOSE:To nearly prevent the containing of carbon monoxide, nitrogen oxide, hydrocarbon in exhaust gas. CONSTITUTION:A hybrid type vehicle has a methanol engine 11 using methanol and hydrogen as fuel and an electric motor, and torque generated by the methanol engine 11 and torque generated by the electric motor are transmitted to a driving wheel 18 through an output shaft 12. The methanol engine 11 is supplied with the methanol and the hydrogen and always driven during running. In this case, the methanol is burned in a lean burning state being high in excess air factor, and the electric motor is selectively driven when large torque is required during running. The content rate of carbon monoxide and nitrogen oxide in exhaust gas can be turned into about nothing by forming the lean burning state, and the content rate of hydrocarbon can be turned into about nothing by providing an exhaust gas purifying catalytic device 27 in an exhaust pipe 26.
Patent JP-H03192620-A (JP)
Title: Quick-acting slide switch
Inventor: SUZUKI AKIRA
IPC: H01H15/18
Filed: 1989-12-21
Abstract: PURPOSE:To increase the life of a switch by forming second contact points of a lower protruding height than first contact points on one side or both sides of the motion direction of a contact plate to the first contact points. CONSTITUTION:First contact points 7, 8 are embossed to a protrusion 5 to protrude in the opposite direction to the protrusion 5 on both sides of the direction perpendicularly crossing the motion direction of a contact plate 4, and second contact points 9, 10 of a lower height than the first contact points are embossed on both sides along the motion direction of the contact plate 4. A ball 6 of a positioning plunger is energized down at a lower part of a diagonal side 20 at the protrusion 5. This energization position is composed to be the position of the center of gravity of a triangle composed of the first contact points 7, 8 and the second contact point 9 in contact with a substrate 2, and the load is applied uniformly to the three contact point in contact with it. The life of a switch is doubled by this.
Patent JP-H10165911-A (JP)
Title: Method for discharging supercritical fluid and apparatus for cleaning with supercritical fluid
Inventor: UENO SHIGERU
IPC: B01D11/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for discharging supercritical fluid and an apparatus for cleaning with supercritical fluid in which change in temp. by exhaust is little and tact time can be decreased. SOLUTION: An article 8 to be cleaned is cleaned by bringing the article 8 to be cleaned into contact with a supercritical fluid in a cleaning tank 6. After cleaning, a valve 13d is opened and gas in the cleaning tank 6 is delivered into an expansion tank 5. In addition, the valve 13e is opened and a liq. gas in a gas-liq. mixed gas in the cleaning tank 6 is delivered into a separation tank 10. Then, after gaseous gas in the cleaning tank 6 is exhausted from a pressure adjusting valve 12a provided on the bottom of the cleaning tank 6 and the pressure in the cleaning tank 6 is made approximately to atmospheric pressure, a lid 7 is opened and the article 8 to be cleaned is taken out.
Patent JP-H06179750-A (JP)
Title: Polamic acid solution composition
Inventor: AOKI MASABUMI
IPC: C08G73/10
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a polyamic acid solution composition consisting essentially of a specific reactional product, etc., and a polyamic acid, excellent in adhesion and useful for electrical and electronic parts, etc. CONSTITUTION:The composition consists essentially of (A) either one kind of (i) a hydrolysis/condensation reaction products of one or more kinds of compounds of formula I (R<1> to R<3> are monovalent organic group) and/or one or more kinds of compound of formula II (R<4> to R<5> are movalent organic group) and (ii) a hydrolysis/condensation reaction product of one or more kinds of compounds of formula I and one or more kinds of compounds of formula III (Y is monovalent organic group having functional group; R<6> is divalent organic group; R<7> is OR<8> or monovalent organic group; R<8> is monovalent organic group) and (iii) a hydrolysis/condensation reaction product of one or more kinds of compounds of formula I, one or more kinds of compounds of formula II and one more kinds of compounds of formula III and (B) a polyamic acid, e.g. having a structural unit of formula IV (R<9> is quadrivalent >=2C organic group; R<10> is divalent >=2C organic group). Furthermore, solid content concentration of the solution of the component A is preferably 10-30wt.%.
Patent JP-H10171303-A (JP)
Title: Photoreceptor driving device
Inventor: MURAKAMI MASANORI
IPC: G03G15/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To accurately drive and rotate a photoreceptor by reducing backlash while keeping the rigidity of a tooth with simple constitution. SOLUTION: At least a pair of cone gears 46 is provided in a gear transmitting means 42 transmitting the rotational force of a photoreceptor driving motor 41 to the photoreceptor drum 25, and a gear 44 consisting of the cone gear 46 meshed with a driven gear 45 consisting of the cone gear 46 near to the drum 25 is energized by an energizing means 48 installed in an axial direction from a side where the pitch circle diameter of the gear 45 is small to a side where it is large so as to eliminate the backlash at the meshing part of both gears 46. The energizing means 48 can be omitted by using a helical cone gear.
Patent JP-H07186929-A (JP)
Title: Anti-lock braking method and its device
Inventor: FURUYA TAKAYUKI
IPC: B60T8/66
Filed: 1993-12-27
Abstract: PURPOSE:To offer an anti-lock braking method and its device capable of further shortening the braking distance. CONSTITUTION:A wheel speed deviation calculation unit 43 for computing deviation DELTAV of a wheel speed Vw from a target wheel speed Vs is provided in the case of an anti-lock braking device which is equipped with an artificial vehicle speed setting unit 41 for setting an artificial vehicle speed VI of a vehicle under braking action on the basis of the wheel speed Vw detected by a wheel speed sensor, a target wheel speed setting unit 42 for setting the target wheel speed Vs on the basis of the artificial vehicle speed VI and the wheel speed Vw1 and a braking force regulating unit 46 for regulating braking force so that the wheel speed Vw can follow the target wheel speed Vs. The anti-lock braking device is also equipped with an evaluation value calculation unit 44 for computing an evaluation value Z for controlling the brake fluid pressure on the basis of increasing or decreasing trend of the deviation DELTAV, and an evaluation standard value setting unit 45 for setting evaluation standard values ZS1, ZS2 on the basis of the size of the deviation DELTAV, while the braking force regulating unit 46 is provided with a brake fluid pressure control unit 47 for controlling the brake fluid pressure by comparing the evaluation value Z with evaluation standard values ZS1, ZS2.
Patent JP-H05163126-A (JP)
Title: Composition for oral cavity
Inventor: OSHINO KAZUSHI
IPC: A61K8/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a composition for oral cavity hardly lowering absorbing property to tooth face and excellent in effects on inhibition of dental plaque formation, improvement of acid resistance and inhibition of pigmentation by combining and blending a mono(perfluoroalkyl)phosphoric acid ester with a calcium ion capturing substance. CONSTITUTION:The objective composition for oral cavity contains a mono(perfluoroalkyl) phosphoric acid ester of formula I (Rf is 4-12C perfluoroalkyl; X<1> and X<2> are H, alkali metal, ammonia, aluminum, alkylamine, alkanolamine or basic amino acid) (e.g. a compound of formula II) and a calcium ion capturing substance (especially preferably a calcium ion-capturing zeolite and a chelating agent). A pharmaceutically permissible water soluble fluoride may further be added to the composition for oral cavity. The composition can prevent carries or periodontal disease more effectively.
Patent JP-H09172635-A (JP)
Title: Digital picture decoding device
Inventor: SHIMAZAKI HISAO
IPC: H04N19/117
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital picture decoding device by which a block distortion is reduced without enlarging a circuit scale by effectively using, etc., an arranged filter. SOLUTION: In a picture display device capable of dividing and displaying two screens, the picture signal of an NTSC system obtained from an antenna 17 is divided into two reproducing routes A and B. The reproducing route A supplies it to an NTSC decoder 19 after channel selection in a tuner 18 digital picture data being the output of its output is supplied to the filter 21 and a filtering processing is executed. An optimum value is set by CPU 22 concerning a filter coefficient. The output from the filter 21 is written in a memory 23, supplied to a selector 29 which is controlled by CPU 22 and selectively guided by a display 20. Disk reproduction is selected in a selector 26 in addition to the same route concerning the reproducing route B.
Patent JP-H06179571-A (JP)
Title: Air bag holding device
Inventor: HORII NOBUTAKA
IPC: B60R21/16
Filed: 1992-12-11
Abstract: PURPOSE:To automatically and efficiently execute the operation to fold an air bag body compactly. CONSTITUTION:A pressing device 3 to set a first folding line on an air bag body 12 is provided in the upper part of a holding table 2 to hold the air bag 11, and first folding devices are arranged on both sides of the holding table 2. A second and third folding devices 5, 6 to fold back the folded air bag body 12 along the second and third folding lines are arranged before and after the holding table 2, and a reversing device to reverse the folded-back air bag body 12 along the fourth folding line is provided in the lower part of the holding table 2 in an elevatable manner. The second folding device 5 is provided with a supporting table 52 which is reversible around the second folding line, and a holding member 55 to hold the air bag body between this supporting table 52 and the holding member.
Patent JP-H06160777-A (JP)
Title: Shake preventing device for camera
Inventor: IMURA YOSHIO
IPC: G03B7/16
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a shake preventing device capable of effectively preventing the blurring caused by camera shake, etc., especially the blurring caused by the shifting of the principal point of a lens by utilizing photographing with strobe light. CONSTITUTION:This device is provided with a shake preventing mechanism part for driving a shake preventing optical system when angular velocity sensors 60x and 60y detect the shake. An exposure mode selection means 57 selecting the photographing with strobe light according to a photographing distance by a range-finding means 52 is provided. The means 57 selects the photographing with strobe light according to whether the photographing distance is shorter than a specified distance, or whether photographing magnification by a focal distance detecting means is larger than a specified value. Furthermore, it selects the photographing with strobe light by using the result by a photometry means 51 at the same time. By setting a brightness level for judging whether or not the photographing with strobe light is selected as reference, it selects the photographing with strobe light at the brightness level or when the brightness is lower than the brightness level and selects photographing with external light when it is higher than the brightness level. The shorter the distance is, or the longer the focal distance is, or the larger photographing magnification is, the higher the brightness level is set and the photographing with strobe light is selected.
Patent JP-2001153451-A (JP)
Title: Installer
Inventor: FUJITA NAOTO
IPC: F24F13/32
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an installer which can attach the body of an air conditioner to the corner of a room easily and surely. SOLUTION: This is an installer 7 for attaching the body 1 of an air conditioner to the corner of the space to be air-conditioned, and this is provided with an installation face to be fixed to at least the two faces of walls at the said corner, a locking piece 8 to lock the body 1 of the air conditioner, and a fixer 9 having slots 12 parallel with the bisector of the right angle made between the wall faces, as the holes for screwing to fix the body 1 of the air conditioner.
Patent JP-H04308544-A (JP)
Title: Method of functionalizing trifluoromethylbenzene
Inventor: GURATSUTSUIAANO KASUTARUDEI
IPC: C07C69/76
Filed: 1991-12-17
Abstract: PURPOSE: To obtain substd. trifluoromethyl benzene which is useful for production of herbicides, medicines, such as malaria therapeutic agents or dyes, etc., at a high yield and high selection rate by selectively functioning the trifluoromethyl benzene.  
     CONSTITUTION: The substrate expressed by formula ((n) is an integer from 0 to 4; R is an active group selected from CF 3 , NH 2 , aminoalkyl, OH, hydroxylalkyl, alkylamine, ether, methal and acetal and, if necessary, differnt groups may co-exist) is brought into reaction with a metallization reagent selected from a mixture composed of alkyl lithium and alkyl magnesium or a miture composed of alkyl lithium and magnesium salt in the presence of a solvent, such as tetrahydrofuran, ethyl ether or benzene, at -80 to +80°C, more preferably -20 to +20°C. In succession, the resulted product is brought into reaction with an electrophilic reagent, such as CO 2 , dialkyl carbon or urea, by which the trifluoromethyl benzene is selectively functionalized. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11148552-A (JP)
Title: Control device of automatic transmission
Inventor: AKAIKE TSUTOMU
IPC: F16H61/06
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the shift shock and establish a favorable shift time. SOLUTION: A turbine rotation change sensing part 54 senses change in the gradient of the turbine revolving speed given by a turbine revolving speed sensor 33, while a shift command-turbine rotation change time measuring part 55 measures the feedback control starting time. A feedback command setting part 56 sets the command so that the shifting is finished within the specified time when the feedback control starting time is long, while a feedback control part 61 conducts a feedback control of the oil pressure at shifting and emits signal for an oil pressure output instruction part 63 via a shifting oil pressure correction amount sensing part 62.  In the same manner, a next-time shift oil pressure incremental amount selection part 64 selects the next-time shift oil pressure incremental amount on the basis of the feedback control starting time, and a previous oil pressure increment judged amount reflection part 65 decides the oil pressure incremental amount in which the previous increment judged amount is reflected, and the result is fed to the oil pressure output instruction part 63.
Patent JP-H06194099-A (JP)
Title: Floating apparatus for missile
Inventor: MIGIHARA MASAAKI
IPC: F42B15/00
Filed: 1992-12-14
Abstract: PURPOSE:To eliminate a high pressure air cylinder for supplying sealing gas necessary to expand a bag for generating buoyance necessary to float a missile such as an unmanned target, etc., of a jet propulsion which is landed in the sea and floated after flying is finished. CONSTITUTION:A missile 1 supplies fuel from a fuel tank 3 to a jet engine 5, which burns by using high pressure air generated by using the fuel and the compressor. The high pressure air generated from the engine 5 is guided to the tank 3 via a tube 7 to pressurize inner fuel to smooth fuel supply. A bag 4a is connected to the tank 3 via a tube 8, and normally closed by a valve. At the time of landing, a controller 2a opens the valve of the tube 8 when sensing the sea water, the bag 4a is thereby expanded to generate buoyance necessary to float the missile.
Patent JP-H05254887-A (JP)
Title: Transparent laminated substrate, its use and laminating method, method and device for laminating on base material, and hafnium oxynitride
IPC: C03C17/02
Filed: 1992-12-14
Abstract: PURPOSE: To reduce the reflection of a transparent member and to decrease the extinction constant.  
     CONSTITUTION: On at least one side of a base material 20, layer systems 23 and 24 consisting of transparent layers are formed and at least one of the layers is formed of oxynitride of hafnium, zirconium, tantalum or titanium. Mixed gas used by a reactive vapor-depositing method for forming this layer is sufficiently mixed in advance. The oxynitride of hafnium has a 2.6-2.8 refractive index and a ≤0.02 extinction constant K. 
     COPYRIGHT: (C)1993,JPO