baber/WOPTO huggingface dataset:
Patent JP-S62102849-A (JP)
Title: Apparatus and method for separating solid and fluid
Inventor: PIITAA HADON BAANZU
IPC: B04C7/00
Filed: 1986-10-27
Abstract: An apparatus suitable for solids-fluid (e.g. cracking catalyst/­hydrocarbon vapour) separation comprising a plurality of substantial­ly vertical tubular elements (6) in a housing (1), inlet means (2) arrangement in the bottom section (3) of the housing (1) and communicating with the space (14) between the tubular elements (6) and the housing (1), a plurality of tubular fluid outlet means (10) of which the lower sections (7) are arranged substantially co-axially within the upper sections of said tubular elements (6) defining annular spaces wherein swirl imparting means (9) are arranged and of which fluid outlet means (10) the upper sections cooperate with opening(s) in the upper section (11) of the housing (1), and solids outlet means (4) communicating with the lower sections (7) of the tubular elements (6) and with opening(s) in the bottom (3) of the housing (1).The invention further relates to a process for separating fluid cracking catalyst particles from gaseous hydrocarbon conversion products and/or flue gases using said apparatus.
Patent JP-H08122864-A (JP)
Title: Camera capable of reducing red eye phenomenon
Inventor: KAWAKAMI SATOSHI
IPC: G03B15/05
Filed: 1994-10-19
Abstract: PURPOSE: To provide a camera capable of reducing a red eye phenomenon which has a short photographing time lag after the pushing down of a release. CONSTITUTION: In a camera having a red eye phenomenon reducing means for emitting a light to a pupil and contracting the pupil to reduce a red phenomenon generated at photographing, this camera has an operation detecting means (a release sensor circuit 24, a finder sensor circuit 25) for detecting that a photographer performs a photographing preparing operation, an emitting timing changing means (CPU 11) for driving, on the basis of the output from the operation detecting means, the red eye phenomenon reducing means from a point of time when this output is received in a red eye reducing mode capable of driving the red eye phenomenon reducing means.
Patent JP-H03118796-A (JP)
Title: Image forming device
Inventor: TANIMOTO KOJI
IPC: G03G15/00
Filed: 1989-09-29
Abstract: PURPOSE:To heighten the quality of images by driving and controlling stepping motors, varying the intervals of switching the excitation of the exciting windings of the stepping motors periodically in accordance with speed variation data stored in memory units, in time of rotating the stepping motors. CONSTITUTION:Drive units 71, 72 drive stepping motors 19, 22 by switching and exciting in a specified order a plurality of exciting windings provided on the stator sides of the stepping motors 19, 22 which rotate an image-carrying substance, and memory units 92, 93 store a plurality of speed variation data of the stepping motors 19, 22. And, the intervals of switching the excitation of the exciting windings of the stepping motors 19, 22 are periodically varied in accordance with the speed variation data stored in the memory units 92, 93, in time of rotating the stepping motors 19, 22. By such arrangement, a control unit 81 controls the drive units 71, 72.
Patent JP-S63109223-A (JP)
Title: Combustion chamber of engine
Inventor: HASHIMOTO NOBORU
IPC: F02B23/08
Filed: 1986-10-24
Abstract: PURPOSE:To improve the stability of combustion and increase the high efficiency of an engine by eccentrically placing an ignition plug with respect to a combustion chamber while forming the bottom face of a cylinder head or the top face of a piston into a specific shape. CONSTITUTION:A squash zone 19 is formed in between the top face of a piston 4 and the opposite bottom face of a cylinder head 3 in the vicinity of the top dead center of the piston 4. An ignition plug 6 is eccentrically placed with respect to a combustion chamber 5. And, the form of the bottom face of the cylinder head 3 or the top face of the piston 4 is set in such a way that the squash flow is directed to the inner part of the combustion chamber 5 the further is a position from the ignition plug 6. Thereby, the stability of combustion can be improved while increasing the high efficiency of an engine.
Patent JP-H0994972-A (JP)
Title: Ink cartridge and ink jet cartridge
Inventor: KANEKO HAJIME
IPC: B41J2/175
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in water-head pressure which is caused by ink seeping from an ink cartridge, by providing an ink absorber between the negative-pressure-producing member and atmosphere communicating opening of a first storage compartment and by absorbing and holding ink seeping from the negative-pressure-producing member by means of the ink absorber. SOLUTION: The side wall of a first absorption compartment 4 formed together with a second storage compartment 3 in the container 2 of an ink cartridge 1 is provided with an ink supply opening 6 for supplying ink to the ink jet head of an ink jet printer. Also, the upper wall of the first storage compartment 4 is provided with an atmosphere communicating opening 7 which communicates with atmosphere. Further, in the first storage compartment 4, a negative-pressure-producing member 5 and the ink absorber 9 are disposed apart from each other. A hole 9A is made through the ink absorber 9, and by means of the hole 9A the negative-pressure-producing member 5 and the atmosphere communicating opening 7 communicate with each other. The ink absorber 9 is fixed between the member 5 and the opening 7.
Patent JP-S62114305-A (JP)
Title: Antenna system
Inventor: MATSUMOTO KAZUOMI
IPC: H04B5/00
Filed: 1985-11-13
Abstract: PURPOSE:To prevent the variation of the coupling level between the ground side and a leakage coaxial cable when an antenna system is attached to a train, by turning back a progressive wave antenna halfway to attain a double structure and radiating a radio wave in two directions. CONSTITUTION:A train antenna 7 is attached to a roof 4 of a train 1, and a leakage coaxial (LCX) cable 8 is used as this antenna 7. This LCX cable 8 is turned back halfway, and plural slits 9 are formed, and an input terminal 10 and a resistive terminator 11 are connected to the LCX cable 8, thus constituting the progressive wave antenna. This progressive wave antenna is arranged along the edge part of the roof 4 of the train 1, and the radio wave is radiated in two directions, thus suppressing the variation of the coupling level between the ground side and the LCX cable 8.
Patent JP-H07111532-A (JP)
Title: Private branch exchange telephone system
Inventor: TOKUDA TADAMICHI
IPC: H04M3/42
Filed: 1993-10-12
Abstract: PURPOSE:To provide a private branch exchange telephone system which can register voices and can give an aural call instruction through an optional extension terminal connected to the telephone system and also can register plural users to the same terminal with excellent facility and reliability. CONSTITUTION:A private branch exchange telephone system consists of a circuit switching part 2 connected to a trunk line 8, an extension terminal 6 connected to the part 2, an ID number storing part 9 which stores the ID number of the terminal 6 and the personal ID numbers of users, and a voice recognizing part 3 including a standard pattern storing part which stores the voice pattern groups of names of the call destinations that are registered for the ID number of the terminal 6 or for each personal ID number, a call destination number group storing part which stores the telephone number groups of call destinations registered for each of those ID numbers, a recognizing processing part 14 which selects a standard pattern most approximate to the input voices, and a call destination deciding part which retrieves the corresponding telephone number based on the recognizing result of the part 14.
Patent JP-H10103915-A (JP)
Title: Apparatus for detecting position of face
Inventor: NAGANUMA YOSHIHIRO
IPC: G01B11/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To facilitate highly accurate inspections even when a light quantity distribution of a light point image is irregular, by obtaining a distance in accordance with electric signals from first and second photoelectric conversion elements projecting the light point image through first and second photodetecting routes. SOLUTION: A light point image 16 from a face to be inspected is projected to photoelectric conversion elements PD1 , PD2 located in front of photodetecting optical systems 20, 22 through a first and a second photodetecting routes 24, 26 formed symmetrically to each other with respect to a projection route 14. The light point image 16 is projected with a center of gravity of the light amount shifted in opposite directions at both sensors of the elements PD1 , PD2 . Therefore, light point images 161 , 162 when the face to be inspected is at a position K0 are projected between sensors A1 and B1 , A2 and B2 . If the light point image 16 has an ideal light amount distribution, a position where a different of electric signals (A1 -B1 ) to the light amount from the sensors A1 , B1 is zero is detected as the position K0 . The same applies to the sensors A2 , B2 .  Even when the light amount distribution of the light point image 16 is not uniform, the center of gravity of the light amount is shifted in opposite directions between the photoelectric conversion elements PD1 and PD2 , and therefore the shift is offset by utilizing signals from both elements.
Patent JP-H03117323-A (JP)
Title: Power source throwing device
Inventor: OKUYAMA SATORU
IPC: H02J3/00
Filed: 1989-09-28
Abstract: PURPOSE:To prevent the damage of products in process on a manufacturing device, which is due to the sudden interruption of an upper rank power source device, by a method wherein the overall current of a system is measured to restrain the overall current within a set current by an interlock means. CONSTITUTION:An upper rank power source throwing device 1 is thrown, then, a breaker 2a is thrown. A current is measured by a current meter 11 and the value of current is compared with the value of a set current in a current comparing circuit 5 and when the value of current is within the value of the set current, a oil 9 is conducted by the power source 10. A relay 7a is closed, a coil 6a is excited, another relay 8a is closed and the self-retension of a circuit is effected. When a breaker 2b is thrown and a current is within a specified value, the power source 10 is thrown into a semiconductor manufacturing device 4c. When said value of current has become larger than the specified value, the coil 9, closing first relays 7a, 7b, 7c, is not conducted and the power source 10 can not be thrown into the semiconductor manufacturing device 4c. According to this method, the damage of products in process may be prevented.
Patent JP-H07110484-A (JP)
Title: Oriented film for liquid crystal display element and liquid crystal display element using it
Inventor: ASAKUMA SUMITOSHI
IPC: C08G73/10
Filed: 1993-10-12
Abstract: PURPOSE:To obtain a stable large pretilt angle and excellent orienting characteristics of a liquid crystal and to obtain good electro-optic characteristics under various conditions by incorporating a polymer having a repeating unit expressed by specified formula. CONSTITUTION:The film contains a polymer having the repeating unit expressed by formula. In formula, R1 is a bivalent org. group and 2, is a univalent org. group. In formula, R1 is a bivalent org. group, and especially when an org. group containing aromatic groups such as p-phenylene groups and m-phenylene groups is used, excellent characteristics are obtd. R2 is a univalent org. group, and especially, when an org. group containing aliphatic groups of >=4 carbon number or aromatic groups of >=7 carbon number such as butyl groups and hexyl groups is used, excellent characteristics are obtd. Thereby, the obtd. film has good orienting property of the liquid crystal and good electro-optic characteristics and can be used for various liquid crystal display elements.
Patent JP-2000103637-A (JP)
Title: General-purpose nonlead glass and electric bulb
Inventor: MARLOR RICHARD C
IPC: C03C3/085
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a general-purpose nonlead glass (ULF) having both high electrical resistivity and mechanical processability comparable to lead glass or common use in producing electric bulbs. SOLUTION: This general-purpose nonlead glass comprises 58-59 wt.% of SiO2, 3.2-5.5 wt.% of Na2O, 8.5-12 wt.% of K2O, 0.5-2.5 wt.% of Li2O, 6-14.3 wt.% of BaO, 0-4 wt.% of SrO, 0-6 wt.% of CaO, 0-3 wt.% of MgO, 2.1-7.0 wt.% Al2O3, 0-4 wt.% of B2O3, 0-0.2 wt.% of Sb2O3, and 0-3.2 wt.% of ZnO, with the molar ratio K2O/Na2O of >=1.1. This glass can be used for producing filament mounts, in particular for the application for producing both kinds of electric bulbs with low and high watts.
Patent JP-H0198329-A (JP)
Title: Radio paging system
Inventor: OKADA MINORU
IPC: G06Q50/22
Filed: 1987-10-12
Abstract: PURPOSE:To inform a call surely to a carrier of a reception card by displaying a message designated by the information in a reception signal and outputting a call tone when the reception card number in the reception signal is coincident with the number of its own card. CONSTITUTION:In receiving information instructing the number of a reception card and a message to be displayed on a reception card from an operation console 12 of a transmitter 10, the said number and information are sent by a transmission control section 11 and a transmission circuit 13. On the other hand, a comparator 23 of the reception card 20 checks whether or not the reception card number in the reception signal received by a reception circuit 22 via a reception antenna 21 is coincident with the card number set by a reception code setting section 24. When the both are coincident, the message designated by display message command information sent succeedingly is read from a display message storage section 26 and displayed on a display device 27 and a call tone is outputted from a speaker 29 by a signal tone output section 28.
Patent JP-H0565929-A (JP)
Title: Disc brake caliper
Inventor: SHIBATANI JUICHI
IPC: F16D65/18
Filed: 1991-09-05
Abstract: PURPOSE:To improve the retracting function of a piston in a disc brake caliper. CONSTITUTION:In the case of brake fluid pressure being low, the advance of a retainer 66 is impeded by the preload of a plate spring 94, and a piston seal 60 is elastically deformed into a chamfer part 86 by the advance of a piston 50. At the brake release time, the piston 50 is retracted by the restoring force of the seal 60. At the brake pad worn time, the seal 60 is elastically deformed to the allowed limit, and then the advance by the slide of the piston 50 is allowed to correct a clearance. In the case of brake fluid pressure being high, the retainer 66 and seal 60 advance defeating the preload of the plate spring 94. No slide with the piston 50 is thereby generated, and the piston 50 is positively retracted to prevent the generation of pad dragging.
Patent JP-S63176855-A (JP)
Inventor: CHIYAARUZU II KURAUSU
IPC: F16H13/08
Filed: 1987-10-12
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-2001082654-A (JP)
Title: Pipe joint
Inventor: NAKAZATO KENSUKE
IPC: F16L21/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint using an in-core capable of easily mounting on a fluid pipe by arranging a cutoff having a prescribed width opened to an end part of an opposite side to a leading-in part in the in-core, in the vicinity of a packing, and elastically contract a diameter in the radial direction. SOLUTION: A fluid pipe 2 mounted with an in-core 8 therein is inserted until abutting to a stopper 3d from an end part of a push ring 4 temporarily fastened to a joint main body 3, a temporarily fastened nut 10 is uniformly fastened until a flange 3b abuts on a flange 4b, and a joining operation is completed. In the case where the in-core 8 is mounted on the fluid pipe 2, it can be inserted into the fluid pipe 2 from the leading-in part 8b with diameter formed smaller than an inner diameter of the fluid pipe 2. Since the cutoff 8d is disposed on the main body part 8a with diameter formed larger than the inner diameter of the fluid pipe 2, its diameter can be contracted. Accordingly, an inserting resistance is reduced, a workability for insertion is improved, and a mounting operation is easily carried out.
Patent JP-2000085053-A (JP)
Title: Metal plate coated with resin
Inventor: UNNO SHIGERU
IPC: B05D7/14
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To control the sliding properties of a person and to improve snow sliding properties by making a kind of wax be impregnated with silica, adding a kind of coating to this, and deciding the surface roughness of a resin-coated layer in a specified range. SOLUTION: A resin-coated metal substrate forms a resin-coated layer containing a kind of wax to be impregnated with silica, a polyester resin-coated layer and/or an oil-modified alkyd resin at least on one side of a metal plate. When the surface of the wax is coated with hard silica, since the lubricity of the wax is controlled, the sliding properties of a person can be controlled. Besides, by making the maximum surface roughness (Rmax) of the resin-coated layer 5-20 μm, water membrane of a thickness equal to or exceeding the maximum surface roughness of the resin-coated layer is formed early so that snow can be dropped early and naturally. Moreover, by applying chemical treatment and/or primer treatment to the metal plate to be used as the substrate of these, the adhesion to a resin coating film can be improved.
Patent JP-H02176533-A (JP)
Title: Sensor
Inventor: JIYORIAN PIITAA UIRUSON
IPC: G01L9/00
Filed: 1989-09-29
Abstract: PURPOSE: To compensate for temperature relatively easily by exciting both members that can be vibrated optically through a common optical fiber. CONSTITUTION: A voltage-controlled oscillator 42 generates an output signal at a frequency f1 that is equal to the frequency of beams 16, and a voltage- controlled oscillator 44 generates an output signal at a frequency f2 that is equal to the frequency of beams 18. The frequency f1 is the functions of pressure applied to a sensor 10 and temperature common to the beams 16 and 18. Also, the frequency f2 is the function of temperature common to the beams 16 and 18, and the compensation is performed in an output signal processing circuit 48. Therefore, the output of an adder amplifier 46 includes components at the frequencies f1 and f2 , and the similar applies to light generated by a laser diode 35. The light is guided to both beams 16 and 18 via an optical fiber 30. Each resonance frequency of the beams 16 and 18 is reinforced and retained in this manner.
Patent JP-H02102277-A (JP)
Title: Coating composition for metal surface
Inventor: YAMADA TSUNEHISA
IPC: C09D151/00
Filed: 1988-10-11
Abstract: PURPOSE:To prepare the title compsn. with an excellent hydrophilicity, strength, etc., by compounding a surfactant and a specific block or graft copolymer comprising hydrophilic and hydrophobic parts. CONSTITUTION:A surfactant and a self-curing block or graft copolymer are compounded. Said copolymer is composed of hydrophilic parts comprising 5-35wt.% structural units derived from at least one monomer selected from the group consisting of radical-polymerizable monomers contg. a functional group selected from glycidyl, N-(butoxy)methylol, amino, carboxylic and sulfonic groups (e.g., glycidyl methacrylate), and 65-95wt.% structural unit derived from at least one hydrophilic monomer copolymerizable with said radical- polymerizable monomer (e.g., 2-hydroxyethyl methacrylate); and hydrophobic parts comprising 5-30wt.% structural units derived from at lest one monomer selected from said group of radical-polymerizable monomers and highly reactive with the functional groups introduced into said hydrophilic parts (e.g., acrylic acid), and 70-95wt.% structural units derived from at least one hydrophobic monomer copolymerizable with said radical-polymerizable monomer (e.g., methyl methacrylate).
Patent JP-H04134476-A (JP)
Title: Fixing device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/20
Filed: 1990-09-27
Abstract: PURPOSE:To obtain a fixing device which can prevent offset toner from adhering and can eliminate it by controlling cleaning power and the coating ability of a releasing agent by fuzzy inference from many kinds of state quantities such as the temperature of a fixing roller, original density and a paper size. CONSTITUTION:As the state quantities such as an ambient environment, the surface temperature of the fixing roller, surface electric potential of a photosensitive drum, etc., are detected, A/D converted and inputted in a CPU 1. The CPU 1 is connected with a ROM 2, where a controlling program and a fuzzy controlling rule, etc., are stored. A RAM 3 as an acting area at the time of inference and calculating is connected to the CPU 1. A quantitative state quantity detected is converted into a qualitative value based on a fuzzy set previously set, and the most appropriate controlled variable is inferred based on the controlling rule previously set. The controlled variable is converted into the quantitative value again, and a signal is outputted to the driving circuit 6 of the driving motor 5 of a web for the cleaning through 1/04.
Patent JP-H06217776-A (JP)
Title: Synthetic production of one chain cdna stabilized in eucalyote by bacterium retron and product and use thereof
Inventor: MIYATA SHOHEI
IPC: C12P19/34
Filed: 1992-08-31
Abstract: PURPOSE: To produce in vivo a stable single-stranded DNA in eukaryotic cells.  
     CONSTITUTION: This DNA is a multicopy single-stranded DNA(msDNA) structure constituted by a RNA and a DNA portion. The group of genes (retrons) producing the coupled RNA and DNA portions of the msDNAs and the genes encoding reverse transcriptase(RT) is capable of producing a plenty of msDNAs. This DNA is produced by transferring the retrons into eukaryotic cells. The new msDNA is encoded by the new retrons, and useful. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11153553-A (JP)
Title: Device for inspecting foreign matter in powder agent
Inventor: MATSUMOTO TOMOYOSHI
IPC: G01N21/90
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently inspect a powder agent by eliminating a fault such as the existence of shadow and the generation of shading when inspecting a foreign matter being contained in the powder agent in a container. SOLUTION: A device has an inspection camera 1 for picking up the image of a power agent in a container 3, first lighting sources 2a and 2b being placed at the same side as the inspection camera 1 for the container 3, and a second lighting source 6 being placed at a side opposite to the inspection camera 1 for the container 3. Then, the first lighting sources 2a and 2b light the power agent in the container 3 from at least two directions, and the second lighting source 6 lights the power agent in the container 3 from a front. The powder agent in the container 3 is uniformly dispersed for picking up the image.
Patent JP-S62117931-A (JP)
Inventor: OGINO MITSUHIKO
IPC: E04F13/08
Filed: 1985-11-13
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。