baber/WOPTO huggingface dataset:
Patent JP-H0525174-A (JP)
Title: New naphthalenetetracarboxylic acid diimide compound
Inventor: MISHIMA MASAYUKI
IPC: G03G5/06
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the subject new compound, capable of exhibiting excellent electron acceptor properties and high electron mobility, improved in compatibility with solvents and binders and useful as electrophotographic photoreceptors, etc. CONSTITUTION:A compound expressed by formula I (R is 1-8C alkyl, aralkyl or aryl; RC is 4-8C cycloalkylene or arylene; A1 and A2 are H, 1-4C alkyl, nitro, cyano, carboxylic acid ester or halogen), e.g. a compound expressed by formula II. The compound expressed by formula I is obtained by reacting, e.g. 1,4,5,8- naphthalenetetracarboxylic acid dianhydride with 4-(aminomethyl) cyclohexanecarboxylic acid.
Patent JP-H0466146-A (JP)
Title: Rotation atomizing static coating device
Inventor: YAMAZAKI ISAMU
IPC: B05B5/00
Filed: 1990-07-04
Abstract: PURPOSE:To control run-out amount at the time of rotating an atomizing head by making large a backlash in the radius direction at the time of screwing a first screw section at the end of a rotating shaft with a second screw section formed on the atomizing head, and carrying out securely centering of the rotating shaft and the atomizing head only by means of a tapered section to be fitted on. CONSTITUTION:An atomizing head 25 is mounted on the end of a rotating shaft 22 supported by an air bearing 24, and a coating material feeding tube 23 is disposed on the rotating center of the shaft 22 in a non-contact state. A first screw section 35 is formed at the end of said shaft 22, and first tapered section 36 is formed adjacent to the screw section 35. Also, a second screw section 37 to be able to screw on the screw section 36 is formed on the atomizing head 25, and a second tapered section 38 to be able to fit on the tapered section 36 is provided adjacent to the screw section 37. Further, coaxial degree of the screw 35 and the tapered section 36 is made smaller than a radius direction clearance at the time of screwing the screw section 35 on the screw section 37. The ratio of the length L of the tapered section 36 formed on the rotating shaft 22 and the diameter of 1/2 of the length of the tapered section 36 is set in the given range. As a result, the run-out amount at the time of rotating the atomizing head is controlled.
Patent JP-H0624459-A (JP)
Title: Outlet plug with hinge cap
Inventor: KOJIMA TADASUKE
IPC: B65D51/22
Filed: 1992-07-02
Abstract: PURPOSE:To mold an outlet plug with a hinged cap as one part by a unit of molding of polyethylene resin. CONSTITUTION:An elastic flexible tape plate 10 is provided at the outer periphery of the side wall 5 at the nearby position of the hinge side in a cap A2 in a closed condition and a vertical guide hole 1d is provided at the outer periphery of the opposite side wall 1 to the under side of the plate 10. A horizontal plate 10 of the cap A2 in the closed position is inserted in the guide hole 1d to show right angles against it. And the fitting part 10a which slides in the guide hole 1d in accordance with the opening and closing motion of the cap A2 is moved to fit every fitting part 1e to stop once every the fitting motion of the opening or closing motion of cap A2.
Patent JP-H0729811-A (JP)
Title: Scanning aligner
Inventor: AMAMIYA MITSUAKI
IPC: H01L21/027
Filed: 1993-07-15
Abstract: PURPOSE:To suppress unevenness of exposure by a constitution wherein a plurality of pulse lights expose respective points on a substrate to be exposed and the intensity of light is substantially set at zero at the opposite ends in the scanning direction of the region on a mask irradiated with the pulse light. CONSTITUTION:Pulse light emitted from a laser light source 5 is magnified by means of lenses 6a, 6b before it is projected onto a mask 1 through a filter 8, an aperture 2, and lenses 7a, 7b. A pattern on the mask 1 is projected onto a wafer 3 coated with a photosensitive material through a demagnification projection optical system 4. The filter 8 has such transmissivity distribution as the intensity distribution of flux impinging on the mask 1 substantially approaches zero at the opposite ends thereof in the scanning direction. In the embodiment, the intensity takes the form of Gaussian distribution on the mask 1.
Patent JP-H092769-A (JP)
Title: Controller of escalator capable of also serving for wheelchair
Inventor: KOJIMA WAHEI
IPC: B66B25/00
Filed: 1995-06-20
Abstract: PURPOSE: To use a small capacity inverter device, so as to enable the wheelchair operation and the normal operation, by driving an induction motor through supplying electric power from a commercial A.C. power sorce in normal, and by driving the induction motor with electric power from the inverter device when a wheelchair user and a general passenger are conveyed together. CONSTITUTION: When a general passenger passes a passenger passage detecting device 21, a power supply switching control means 302 closes a contact 11 of an electromagnetic switch on the basis of the output of a passenger presence or absence detecting means 301 of an operation control circuit 300 (in the raising operation). Accordingly, in this case, electric power of a three phase commercial power supply 100 is supplied to an induction motor 6.  When the person in charge operates a selector switch 23 in use of the wheelchair, a wheelchair operation control means 305 is so operated as to close the contacts 13, 14 of the electromagnetic switch, an inverter control means 304 is operated, electric power and frequency to be output from an inverter device 20 to the induction motor 6 are variably controlled, and the variable speed operation for starting and stopping the escalator and changing the speed is performed.
Patent JP-H04371830-A (JP)
Title: Draw forming of composite plastic material and its device
Inventor: YAMAMOTO SHINJI
IPC: B29C70/52
Filed: 1991-06-21
Abstract: PURPOSE:To remove the resin pressed out at the inlet of a die in the draw forming of composite plastic material. CONSTITUTION:The composite material 10 composed of the continuous fiber impregnated with liquid resin is caused to pass through the forming hole 14 of a die 3 by the drawing force applied thereto from the rear of the die 3. Then, the composite material 10 is drawn at the inlet 13 of the forming hole 14, whereby the excessive resin in the resin impregnated is said material 10 is pressed out. The pressed out excessive resin is blown away to the part separated from the inlet by the gas blown to the periphery of the die-inlet 13 from the nozzle 16 provided at the inlet side of the die 3.
Patent JP-H04372877-A (JP)
Title: Input level monitor circuit of photodetector
Inventor: YANAGISAWA KOJU
IPC: G01M11/00
Filed: 1991-06-21
Abstract: PURPOSE:To monitor the input level of an APD by taking out the average current of the APD 3 due to a light signal by a photocoupler 2 when the APD 3 is used in a photodetector. CONSTITUTION:A power supply 1, the LED 2A of a photocoupler 2 and an APD 3 are connected in series and, by applying a light signal 10 to the APD 3, the signal output of the APD 3 is amplified by an amplifier 4 to output a signal and the emitted light from the LED 2A due to the average current of the APD 3 is converted by a phototransistor 2B and amplified by an amplifier 5 to be monitored as the input level of the APD 3.
Patent JP-S6331388-A (JP)
Title: Luminance signal/chrominance signal separating device
Inventor: NISHIKIORI YOSHIHISA
IPC: H04N9/78
Filed: 1986-07-25
Abstract: PURPOSE:To suppress the occurrence of dot disturbance and crosscolor by substituting separated luminance signal and chrominance signal on a boundary part with interpolating values if a sample point to be noticed has not correlations to nearby sample points. CONSTITUTION:A video signal is delayed by one-horizontal period delaying devices 2 and 3, and filter circuits 4-6 separate the video signal into a low-band video signal consisting of only a low-band luminance signal and a high-band video signal including a high-band luminance signal and a carrier chrominance signal. A correlation deciding circuit 10 outputs the signal indicating which of the non-delayed signal and the output from the delay device 3 the output from the delay device 2 have closer correlations to, and the separated carrier chrominance signal is selected and outputted in accordance with the output from a threshold circuit 12 by a switching circuit 11. A differentiating circuit 13 secondarily differentiates the low-band video signal from filter circuits 4-6 to extract the of contour a pattern. Interpolating circuits 16 and 17 substitute separated luminance signal and carrier chrominance signal with interpolating values obtained from preceding and following values, where degradation does not occur, in accordance with the output of AND circuit 15 if the noticed sample point is on the contour part of the pattern and has not correlations in the vertical direction.
Patent JP-S5876258-A (JP)
Inventor: MISE NORITOSHI
IPC: C08J5/12
Filed: 1981-11-02
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-S6421235-A (JP)
Title: Multi-plate type viscous damper
Inventor: HONDA TOSHIHARU
IPC: F16F9/12
Filed: 1987-07-16
Abstract: PURPOSE:To prevent the lowering of a damping function due to play by providing a protrudingly an annular projection axially at a stationary portion or a de-centered portion provided with an unmovable plate member, and forming a space in which only a movable plate member or a viscous fluid exists. CONSTITUTION:3pcs. of inner plates 3, and outer plates 4 placed interveniently among the plates 3 are put under pressure on a shaft 2 in such a way that its flange portion 2a is strike-contacted with an annular projection 3a. This outer plate 4 becomes movable axially by engaging its tongue portion 4 to the groove 1g of an outer sleeve 1. Next, a viscous fluid 7 is filled into the outer sleeve 1 which supports the shaft 2 by means of bearings 5 and oil seals 6. And when the outer sleeve 1 is rotated around the shaft 2, an outer plate 4 also rotates, and the viscous body 7 in a space among inner plates 3 formed by means of the projection 3a is given with a shearing force, and a damping effect which is quick responsive and accurate is obtained. Thus, the lowering of a damping function due to play can be prevented.
Patent JP-H05336938-A (JP)
Title: Method for highly concentrating carrot juice
Inventor: HAYAKAWA YOSHIO
IPC: B01D61/58
Filed: 1992-06-09
Abstract: PURPOSE:To stably and continuously obtain a highly concentrated product maintaining characteristic qualities of carrot by passing a carrot juice having a controlled pulpy content through a two-stage unit equipped with different membrane modules by one path type. CONSTITUTION:First, a device wherein a first unit 11 provided with a membrane module 21 having >=90% salt prevention ratio is connected to a second unit 12 provided with a membrane module 22 having <=30% salt prevention ratio in series is used and a carrot juice having >=5% pulpy content by using is passed through the first unit 11 and the second unit 12 by one pass method. Further, in the operation, the effluent containing no characteristic active ingredient of carrot from the first unit 11 is abandoned and the effluent containing characteristic active ingredients of carrot from the second unit 12 is returned to the first unit 11 and concentrated by reverse osmosis to give a highly concentrated product having >=30 Brix.
Patent JP-S6419453-A (JP)
Title: Adapter controller
Inventor: MAEDO KUNIYA
IPC: G06F13/12
Filed: 1987-07-15
Abstract: PURPOSE:To prevent the inclination of processing among adapters by varying the processing priority level of each adapter based on the quantity of information in its internal buffer and successively switching adapters to perform the processing of the adapter having the highest processing priority level. CONSTITUTION:The priority level of each I/O adapter 213 is varied based on the quantity of data in its internal buffer 227. An I/O adapter control circuit 217 successively switches I/O adapters 213 to perform the processing of the I/O adapter 213 having the highest priority level and permits data transfer between this adapter and a magnetic disk 215. Consequently, the processing of a specific I/O adapter 213 is prevented from being kept interrupted or held. Thus, the inclination of processing among I/O adapters 213 is prevented.
Patent JP-S6154160-A (JP)
Title: Nonaqueous solvent battery
Inventor: HIRATSUKA KAZUYA
IPC: H01M6/14
Filed: 1984-08-24
Abstract: PURPOSE:To minimize voltage decrease caused during the initial stage of large current discharge by using a negative electrode made of lithium or similar material, a positive electrode principally composed of carbon and a liquid electrolyte prepared by adding chlorovinyl chloride resin to a sulfur oxyhalogenide. CONSTITUTION:In a cylindrical can 1 also serving as a negative terminal, a negative electrode 2 made of a light metal such as lithium, a separator 4 and a positive electrode 3 principally composed of carbon black are installed in that order. Next, a liquid electrolyte also serving as the positive active material is prepared by adding 0.2-1.5g of chlorovinyl chloride resin to 1l of a solution containing a sulfur oxyhalogenide. After that, the liquid electrolyte is filled in the hollow space of a current collector 6 for the positive electrode 6, thereby assembling a nonaqueous solvent battery. As compared to the oxyhalogenide, the chlorovinyl hydrochloride resin has higher acid resistance and smaller deterioration at high temperatures. Accordingly, it is possible to minimize voltage decrease caused by large current discharge performed after storage, shorten the recovery time of voltage and to improve discharge performance.
Patent JP-H0926235-A (JP)
Title: Expansion valve
Inventor: WATANABE KAZUHIKO
IPC: F16K31/68
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve a bolt hole for use in fixing a component part arranged at an expansion valve used in an air conditioner. SOLUTION: An expansion valve 100 is comprised of a valve main body 110 and a valve member driving device 36 for driving a valve installed in the valve main body through a diaphragm. The valve main body 110 is of a rectangular column-like shape, wherein its raw material is manufactured by extruding molding of aluminum alloy. Although a pipe is fixed to each of ports opened at both sides of the valve main body, a member for holding the pipe is fixed by a bolt inserted into a bolt fitting groove 120. The bolt fitting groove 120 has an arcuate groove 121 through which a bolt passes and a parallel groove 122 connecting a side surface 110a of the valve main body 110 with the arcuate groove 121. The bolt fitting groove 120 is integrally arranged when the raw material of the valve main body is extruded and formed.
Patent JP-S6153734-A (JP)
Title: Formation of silicon nitride thin film and apparatus for the same
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/263
Filed: 1984-08-23
Abstract: PURPOSE:To form high quality silicon film through chemical reaction without giving ion damage to a substrate by using high purity silane or its derivative, nitrogen or hydrogen as the raw material gas of CVD. CONSTITUTION:The silane SiH4, hydrogen H2, nitrogen N2 are supplied through control with a valve as the reaction gas to the reaction vessel 10 of a silicon nitrode thin film forming apparatus. The ultraviolet ray emitted from a low pressure silver lamp 15 is directed from the light incident window 11 provided to the reaction vessel 10. A film forming substrate 13 is placed on a substrate support 12 within such reaction vessel 10 and the silver 14 in the reaction vessel 10 is adjusted in temperature with a hydrogen lamp 16 independent of substrate 13. The reaction gas supplied is irradiated with the light of lamps 15, 16 in order to excite the photo chemical reaction and thereby argon can be formed from hydrogen and nitrogen. A high quality silicon nitrode film is formed on the substrae 13 from such argon, silane or its delivative.
Patent JP-2000007669-A (JP)
Title: Enzyme inducer and production of enzyme using same
Inventor: KITAJIMA TAKESHI
IPC: C07D309/10
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new enzyme-inducer having a remarkable deaminoneuraminidase (KDNase)-inducing action and enabling a KDNase- production fungus to extremely efficiently produce the KDNase in a large amount by compounding a specific deaminoneuramic acid derivative as an active ingredient. SOLUTION: This enzyme inducer contains a deaminoneuramic acid derivative of the formula (R is a 1-10C alkyl, an aralkyl or an aryl) (for example, methyl 2-deoxy-D-glycero-α-D-galacuto-2-nonulopyranosidic acid) as an active ingredient, and preferably further contains glucose as another active ingredient. When the enzyme inducer is the mixture of the compound of the formula with the glucose, both the compounds are preferably used in a mixing ratio of 1:1. The compound of the formula is obtained by binding deaminoneuramic acid to a group corresponding to R through a glycoside bond. KDNase is obtained by culturing a KDNase-production fungus in a culture medium containing the objective inducer.
Patent JP-H1019199-A (JP)
Title: Lng boiloff gas reliquefying method and device therefor
Inventor: MAKIHARA HIROSHI
IPC: F17C13/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that can reliquefy LNG boiloff gas with its treated quantity fluctuated irregularly, effectively using LNG cold even in case of clear-off of LNG being reduced or naught. SOLUTION: Clear-off LNG 11 from an LNG tank 1 in an LNG demand period is heat-exchanged with compressed air 13 in a compressed air cooling heat exchanger 2 and then heat-exchanged with air 10 in an air cooling heat exchanger 3 to obtain NG 12. The air 10 heat-exchanged and precooled in the air cooling heat exchanger 3 is compressed by an air compressor 4, heat- exchanged and cooled in the compressed air cooling heat exchanger 2, and adiabatically expanded in an adiabatic expansion device 5 to manufacture liquefied air 14 and store it in a liquefied air tank 6. BOG 15 coming out of the LNG tank 1 in an LNG non-demand period is compressed by a BOG compressor 8 and then heatexchanged with the liquefied air, stored in the liquefied air tank 6, in a BOG liquefying heat exchanger 7 to liquefy BOG. Reliquefied BOG 16 is returned to the LNG tank 1.
Patent JP-H1118619-A (JP)
Title: Apparatus for cleaning fish culture water
Inventor: GOTO FUMIHIRO
IPC: A01K63/04
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning polluted water for fish culture having a simple structure and capable of minimizing the cleaning frequency. SOLUTION: This apparatus for cleaning polluted water for fish culture is composed of an aerobic biological treatment tank consisting of a fibrous filtering material 86 to effect the aerobic biological treatment of fish culture water, an air-diffuser placed in such a manner as to perform the mild aeration to the filtering material 86, a treated water-discharging apparatus placed under the filtering material 86 and a discharging apparatus to remove the deposit precipitated under the filtering material 86. The apparatus is effective for preparing the living environment of loach.
Patent JP-H0521476-A (JP)
Title: Manufacture of ii-vi compound semiconductor
Inventor: HAYASHI SHIGEO
IPC: C30B23/08
Filed: 1991-07-17
Abstract: PURPOSE:To manufacture II-VI compound semiconductor having excellent crystallinity on a III-V compound semiconductor substrate. CONSTITUTION:A surface of an InP substrate made of III-V compound semiconductor is sulfurized with aqueous ammonium persulfide, then sulfur on a surface of a substrate is formed to be single atom by heating it at 300 deg.C in an atmosphere containing no oxygen, and a CdS of II-VI compound semiconductor is crystalline-grown by an MBE method. Thus, a decrease in a eat treating temperature immediately before a growth is performed, a flat substrate in which separation of substrate constituting atoms is suppressed, is obtained, and crystallinity of the II-VI compound semiconductor manufactured thereon is improved.
Patent JP-S57100321-A (JP)
Title: Photometric circuit
Inventor: MIZOGAMI KAZUNORI
IPC: G01J1/46
Filed: 1980-12-15
Abstract: PURPOSE:To obtain photocurrent information in real time during photometry by cascade-connecting a differentiating circuit inputted with the output of a circuit integrating the photocurrent generated in a photoelectric transducer directly with a capacitor to said circuit. CONSTITUTION:A differentiating circuit inputted with the output of an integrating circuit integrating the photocurrent generated in a photoelectric transducer directly with a capacitor is cascade-connected to said circuit, and the information corresponding to the above-mentioned photocurrent is obtained from the output of this differentiating circuit. For example, the photocurrent of a photoelectric transducer PD1 for photometry formed of a silicon photodiode is integrated with an integrating circuit consisting of an operational amplifier OP1 an an integrating capacitor C1, and the output thereof is processed with a differentiating circuit consisting of an operational amplifier OP2 and a logarithmic compression diode D1, whereby the output thereof is connected to a display device or the like and the obtaining of the photocurrent information in real time is made possible.
Patent JP-S5799385-A (JP)
Title: Treating device for water
Inventor: OOTANI TAKU
IPC: G21F9/12
Filed: 1980-12-15
Abstract: PURPOSE: To facilitate control of a flow rate in a side stream condensation system, in an installation for purification of water from a nuclear reactor, by arranging two headers in a condensed water-purifying system, and locating flow rate-control valves between the headers to control a pressure loss.  
     CONSTITUTION: In a side stream system 5, a plurality of water-purifying lines are parallelly arranged between the inlet header 31 and the outlet header 32 of a condensed water-purifying system. The water-purifying line in each unit is constructed by the inlet valve 33 of the condensed water-purifying system, a condensed water-filtering device 34, the intermediate valve 35 of the condensed water-purifying system, a condensed water-desalinating column 36, a resin strainer 37, a differential pressure gauge 38, a flow rate-control valve 39 and the outlet valve 40 of the condensed water-purifying system. Pressure losses of the filter 34 and the desalinating column 36 are varied by the turbidity of condensed water. The pressure loss is monitored by the differential pressure gauge 38, and its signal is transfered to the flow rate-control valve 39. The flow rate-control valve 39 can supplement the pressure loss by squeezing its opening rate. 
     COPYRIGHT: (C)1982,JPO&Japio