baber/WOPTO huggingface dataset:
Patent JP-H119462-A (JP)
Title: Coffee extracting device
Inventor: KAWABATA AKIO
IPC: A47J31/36
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To easily extract different types of coffee liquids by providing a filter block making contact with one end of an extractor body for extracting coffee essence from coffee powder, and constituting the filter block so as to be capable of supporting a plurality of different extracting filters. SOLUTION: This coffee extracting device is provided with a pressurized hot water supplying device 1, and a coffee powder compressing piston 3 having a flat piston filter 6 having a number of through small holes formed thereon is fitted to an extractor body 2 arranged under the pressurized hot water supplying device 1. A disc filter block 7 having three through-holes 7a to which different kinds of flat extracting filters are fitted, respectively, is arranged just under the extractor body 2. The operation of a servo motor 8 is controlled by a control device, and the filter block 7 is rotated and stopped at a pitch of about 120 deg. to oppose the extracting filter selected by a user to the extractor body 2, whereby a coffee liquid suiting its taste is extracted.
Patent JP-2000357513-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and its manufacture
Inventor: ARIMOTO SHINJI
IPC: H01M4/36
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery with high characteristics, and the manufacturing method thereof. SOLUTION: When the population of lithium composite manganese oxide is divided into groups having two or more particle size distributions, a group having smaller average particle size has smaller atomic molar ratio (Li/Mn ratio) of lithium to manganese, and a group having larger average particle size has larger Li/Mn ratio, and by using such lithium composite manganese oxide as a positive electrode active material, the Li/Mn ratio matching the particle sizes is realized, and high battery characteristics are obtained.
Patent JP-H09157693-A (JP)
Title: Colloidal dispersion of liquid peroxy acid precursor:macroemulsion
Inventor: DEIBITSUDO PIITAASON
IPC: C11D7/38
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable peracid precursor composition for delivering a bleaching substance and a cleaning substance.  
     SOLUTION: This liquid peracid precursor composition is the stable one comprising a continuous medium containing stable and effective amounts of a liquid matrix and an emulsifying agent and a continuous phase containing a peracid precursor, useful for delivering a bleaching substance and a cleaning substance. The bleaching substance and the cleaning substance contains a formed hydrophobic or hydrophobic mono- or diperoxy acid or its mixture. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0461720-A (JP)
Title: Gas blast breaker of rotary arc system
Inventor: SAITO SHINJI
IPC: H01H33/18
Filed: 1990-06-27
Abstract: PURPOSE:To extinguish arcs certainly regardless of the size of the current by detaining the fulcrum of each contact piece situated in the middle of the internal circumference with an electric insulative member provided at the top of a live part, and furnishing a spring which is energized so that the upper part of the contact piece inclines inward. CONSTITUTION:When releasing is made during current being fed from the condition where a movable contact 9 is cast in contact with a stationary contact 8, the movable contact 9 is set off from the upper part of a plurality of contact pieces 6 of the stationary contact 8, and the upper parts of these contact pieces 6 are squeezed inward by the force of a spring 7 while projections 6a serve as fulcra, and the bottom projection 6b goes apart from a live part 1. Arcs are generated at the time the movable contact 9 has separated from the contact pieces 6, and when the contact pieces 6 incline inward and the bottom projections 6b of the contact pieces 6 go apart from the live part 1, a circuitry leading from each contact piece 6 to a drive coil 11 and the live part 1 is established to cause energization of the drive coil 11, and the arc rotates along the top projections 6c of contact pieces 6, which are formed ring-shapedly while these top projections 6c contact one another, and thus the arc is extinguished. Thereby the drive coil is energized certainly, and the arc is rotated and extinguished.
Patent JP-S5955110-A (JP)
Inventor: KISHIDA HIROSHI
IPC: A01B69/00
Filed: 1982-09-24
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-H0456592-A (JP)
Title: Information collection system
Inventor: KAMIDA HIROYUKI
IPC: H04Q9/00
Filed: 1990-06-26
Abstract: PURPOSE:To collect the same information for many times by providing an input port through which a signal latched in a latch circuit is collected. CONSTITUTION:When an event signal 41 is active, since a flip-flop(FF) 40 is reset, a Q output 42 is kept to a low level. When a CPU accesses an output port 10, a clock pulse 11 is produced, a register(REG) 30 latches information and when the event signal 41 is active, a Q output 42 of the FF 40 goes to a low level and when the event signal 41 is not active, the output goes to a high level. The CPU collects the information for many times by reading the content of the REG 30 via an input port 20. When the CPU accesses the output port 10 and a clock pulse 11 is caused, FFs 40, 50, 60 and the REG 30 latch new information. Thus, the reliability of information collection is enhanced.
Patent JP-S5688991-A (JP)
Title: Corrosion resisting rotary pump
Inventor: KOBAYASHI SADAO
IPC: F04D29/10
Filed: 1979-12-21
Abstract: PURPOSE: To improve sealing capacity of a rotary ring as an element which constitutes a part of a mechanical seal by uniformly pressing the rotary ring against a fixed ring.  
     CONSTITUTION: A pump main shaft 2 is sealed by a mechanical seal 4 which is equipped with a spring pressing type corrosion resisting rotary ring 6, which moves corresponding to the rotation of an impeller 1, being geared and driven by a dog clutch 5 of the impeller 1 and a corrosion resisting fixed ring 7 against which the rotary ring 6 is pressed. Also, a sealing 8 such as a 0 ring is provided on a sliding surface between the rotary ring 6 and the impeller 1. A spring 9 of multiple type which are arranged circular along the inner peripheral surface of the rotary ring 6 is employed for pressing the rotary ring 6 against the fixed ring 7, and said spring 9 is held by a spring retainer 10 which is mounted on a back face of the impeller 1 by a set screw, etc. By the constitution described above, pressing force of the rotary ring 6 against the fixed ring 7 can be uniform, and the sealing effect can be improved compared to that of a spring of a single type. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0511835-A (JP)
Title: Fault diagnostic device
Inventor: NISHIDAI HAJIME
IPC: G05B23/02
Filed: 1991-07-08
Abstract: PURPOSE:To automatically correct a criterion for abnormality detection with less man-hours through easy operation. CONSTITUTION:When input/output (contact) information on a PLC side is supplied through a PLC data interface 6, a CPU 1 compares it with criterion data stored in a RAM 4. When it discriminated of the comparison that the input/ output data on the PLC side is abnormal, this abnormal data is stored temporarily in a RAM 5. Then if the input/output data which is judged to be abnormal is not abnormal actually and the criterion data stored in the RAM 4 is improper, the CPU 1 automatically corrects the criterion while referring to the abnormal data stored temporarily in the RAM 5 and stores the corrected criterion in the RAM 4.
Patent JP-2000352652-A (JP)
Title: Zoom lens, zoom lens system and camera system
Inventor: KUBO KENICHI
IPC: H04N5/232
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain the same object size as the size obtained before correcting the fluctuation of a viewing angle even though troublesome operation such as zoom demand is not performed in the case of switching a viewing angle fluctuation correcting function from an on-state to an off-state or the like. SOLUTION: This zoom lens is provided with a control means 5 equipped with an viewing angle correcting function for driving and controlling a zoom part Z in order to correct the fluctuation of the viewing angle associated with the driving of a focus part F, and a release means 4 releasing the viewing angle correcting function in the control means. In such a case, the zoom part is restored to a driving state obtained before driving and controlling the zoom part by the viewing angle correcting function when the viewing angle correcting function is released by the release means after driving and controlling the zoom part by the viewing angle correcting function by the control means.
Patent JP-S6229881-A (JP)
Inventor: KANEKO AIJIRO
IPC: F26B25/22
Filed: 1985-07-29
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-H0461906-A (JP)
Title: Regeneration filtering type dust collector
Inventor: KONDO SHIGEKI
IPC: B01D46/42
Filed: 1990-06-25
Abstract: PURPOSE:To efficiently regenerate filter media by providing a plurality of nozzles on the dust air outflow side of regenerable filter media having a plurality of surfaces in opposed relation to the respective surfaces of the media. CONSTITUTION:A plurality of nozzles 5, 7 are provided on the dust air outflow side of regenerable filter media 4, 6 having a plurality of surfaces and compressed air is alternately sprayed to the media 4, 6 from the nozzles 5, 7. As a result, the filter media are vibrated and the regeneration of the filter media can be efficiently carried out within a short time.
Patent JP-H0850868-A (JP)
Title: Auxiliary coil fixture of deflection yoke
Inventor: ARAN DOSOTOU
IPC: H01J29/70
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a separator having a positioning structure for arranging an auxiliary coil in relation to a wall of the separator by a cooperative function with an aperture, with respect to a deflection yoke for a cathode-ray tube. SOLUTION: A yoke separator or a liner comprises a conical and ring-like holding member 4 to be attached to the rear part of a main body by four pairs of claws 4 and studs 12, 15. A beam speed modulating coil 21 is installed on a supporting body 27, made of a soft material by employing a printed circuit producing technique. The studs are inserted into orifices which are formed in the supporting member. The claws are fitted in the studs and pushed into the supporting body so as to fix the modulating coil.
Patent JP-H0455030-A (JP)
Title: Film lubrication treatment for forging and forging device having film lubrication treating means
Inventor: ITO YUKIO
IPC: C10N40/24
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a good lubrication effect at the time of forging and to allow the working of even a hard-to-work material by exposing the surface to be worked of steel products into a prescribed space which is approximately hermetically sealed, and feeding a granular lubricant electrified with a DC high voltage into the prescribed space while keeping the steel products grounded. CONSTITUTION:The inlet of the central hole 21a of a cylindrical body 21 is closed by a pushing punch 25 when slag 7 is sent into the inlet part of the central hole 21 a by the pushing punch 25. The slag 7 is eventually held in the grounded state via slag retaining members 35, 36 in the film lubrication treating space 27 which is approximately hermetically sealed. The powder lubricant A which is delivered from a lubricant housing pump 40 by a feed pump 51 and is electrified with the high voltage by passing an electrifying section 45 is blown via lubricant blowing passages 31, 32 into the film lubrication treating space 27 and is adsorbed to the respective end faces 7a, 7b of the slag 7 by the Coulomb force based on the potential difference form the slag 7. The lubricating films are formed as layers of a uniform thickness on the end faces 7a, 7b.
Patent JP-S5957371-A (JP)
Title: Display controlling system of automatic business machine
Inventor: TSUKUI SETSUO
IPC: G06F3/048
Filed: 1982-09-28
Abstract: PURPOSE:To reduce the load of a main controlling section by registering an animation pattern beforehand on the CRT side of an automatic business machine having an animation display area. CONSTITUTION:A main controlling section 4 stores still letter codes beforehand in picture buffers 52-1-52-n of a CRT terminal device 5 and stores ANM pattern in an animation ANM register section 56. The controlling section 4 sends out the designated information of buffers 52-1-52-n and the necessary ANM designated number. A picture changeover controlling section 5 designates one of picture buffers. Consequently, one letter pattern is displayed on CRT 55, and at the same time, an ANM controlling section 57 writes the ANM designated number in a specified area of a specified picture buffer. Consequently, the ANM designated number is converted to actual data by the register section 56, and the ANM is displayed on CRT 55. When the controlling section 4 sends the ANM renewal designation information, the controlling section 57 rewrites the ANM numbers successively, and displays the ANM patterns successively on CRT 55.
Patent JP-H1014079-A (JP)
Title: Terminal plug with circuit breaker for feed duct
Inventor: HAGIWARA MASAHIRO
IPC: H02G5/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To evade interference due to electrical noise. SOLUTION: A terminal plug 2 is so constituted that it will consists of receiving electrode 21a that are detachably attached through an opening to a feed duct housing an earth electrode and a plurality of feed electrodes, extending along continuous openings, and that are in contact with a plurality of the feed electrodes; a duct attach/detach section 21 that holds the receiving electrodes; a fixture 22 that is in contact with the earth electrode; a circuit breaker 23 for operation to feed a load with power; and a circuit breaker mounting plate 25 on which the circuit breaker is mounted and which is electrically connected with the fixture.  A surge absorbing element A that virtually connects the feed electrodes in the feed duct and connects the feed electrodes and the earth electrode, is placed between the feed electrodes, respectively, and between the feed electrodes and the earth electrode, respectively.
Patent JP-H0920726-A (JP)
Title: Carbonate compound and production of 1-benzyloxy-3-chloro-2-propanol using the same compound
Inventor: YANASE EIJI
IPC: C12R1/38
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a new carbonate compound which is a precursor of benzyloxy-chloro-propanol, preservable for a long period without forming an epoxide and capable of affording the benzyloxy-chloro-propanol by reacting a specific microorganism with the carbonate compound. SOLUTION: This carbonate compound of the formula (R is an alkyl), e.g. 1-benzyloxy-3-chloro-2-methoxycarbonyloxypropane. The carbonate compound of the formula is obtained by reacting, e.g. (A) 1-benzyloxy-3-chloro-2-propanol with (B) a monoalkyl halogenated carbonate in the presence of a base in an organic solvent. A microorganism, belonging to the genus Alcaligenes, Achromobacter, Acinetobacter, Agrobacterium, Bacillus, etc., and having the ability to produce the component (A) when reacted with the compound of the formula, its cultured product or a treated microbial substance is reacted with the compound of the formula to readily produce the component (A).
Patent JP-H0330678-A (JP)
Title: Dna compound coding luciferase and manifestation vector containing the same compound
Inventor: FUREDERITSUKU ICHIROU TSUJI
IPC: C12N15/53
Filed: 1989-06-29
Abstract: NEW MATERIAL:A DNA compound coding luciferase of Cypridinacea. USE:Producing a reagent for detecting various substances by taking advantage of chemical emission reaction. PREPARATION:For example, Cypridinacea is pulverized in liquid nitrogen, the fine powder is subjected to guanidine thiocyanate/cesium chloride method, whole cell RNA is extracted, poly(A)RNA is purified and separated by oligo(dT) cellulose column chromatography method. A cDNA library is constituted by using the mRNA by a conventional procedure, the cDNA library is screened by using complementary oligonucleotide probe by plaque hybrid method to select a clone containing DNA coding luciferase of Cypridinacea. A plasmid is extracted from the clone and treated with a restriction enzyme to give a DNA compound coding luciferase.
Patent JP-S5791365-A (JP)
Title: Intake passage unit for engine
Inventor: BETSUSHIYO HIRONORI
IPC: F02M35/10
Filed: 1980-11-28
Abstract: PURPOSE: To increase the intake inertia effect by extending a plurality of branched pipes, surrounding the outer periphery of the surge tank installed in an intake passage, and obtaining a proper length of the intake pipe.  
     CONSTITUTION: A surge tank 7 is connected to the top edge of the intake tube 5 equipped with an air cleaner 3 and an air flow meter 4. The same number of openings 13 as the number of the cylinders 2 are installed at a part of the bottom wall 7b of the tank 7. The opening 13 is communicated to the passage area 14 formed on the outer periphery of the tank 7, and the other edge area of the passage area 14 already turning around the tank 7 is communicated to the branched pipe 8 which is communicated to each cylinder 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0725593-A (JP)
Title: Elevating device
Inventor: YAMAZAKI KEITA
IPC: B66F7/20
Filed: 1993-07-07
Abstract: PURPOSE:To prevent inclination of an elevated member by constantly regulating a stroke of each piston rod of both air cylinders uniform through a rack-pinion mechanism in the case of elevating the elevated member through a belt respectively by a pair of the air cylinders. CONSTITUTION:To use an elevating device 61, a pair of air cylinders 63 arranged on upper ends of a pair of vertical support members 37 is driven. Thereafter, a pair of belts 65 one end of which is fixed on the head end of each piston rod 63a in both of the cylinders 63 is moved along a guide shaft 66 pivotally installed on a bracket 41. Additionally, simultaneously, a vertical moving member 43 fixing the other end of the belt 65 is elevated along a vertical support member 37, and an elevated member is elevated. In this case, on the head end of each of the piston rods 63a, each rack 67 is fixed, each of the racks 67 is engaged with a pinion 69 for stroke regulation arranged between both of the air cylinders 63. Thereby, by moving both of the belts 65 at the same stroke, an inclination of the elevated member is prevented.
Patent JP-S6149753-A (JP)
Title: Production of thin metallic strip and wire
Inventor: SATO SHUN
IPC: B22D11/06
Filed: 1984-08-13
Abstract: PURPOSE:To improve the wettability of a cooling base plate under movement with a molten metal to improve the quick cooling effect of said plate and to manufacture a product having good shape and quality in quick cooling and casting of a metal by using said base plate by heating quickly and locally the surface layer of the cooling plate behind the molten metal receiving position by laser light or IR rays. CONSTITUTION:The surface layer behind the molten metal receiving 5 position of the cooling base plate 1 under movement is locally and quickly heated by the laser light 24 and the reflection 23 thereof or a water-cooled reflecting mirror 31 for IR rays. The molten metal adheres to the plate 1 with good wettability as a result of such surface heating, by which the molten metal is uniformly, satisfactorily and quickly cooled. The thin strip or wire which is the product S is thus produced with the good shape and quality.
Patent JP-2000002937-A (JP)
Title: Mirror tunnel unit and light shielding cover
Inventor: YAMAMOTO AKIHITO
IPC: G03B27/32
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a mirror tunnel unit on which external light is not made incident from an interstice between a negative mask upper surface and the mirror tunnel unit even in the case that the thickness of a negative mask is changed according to the kind of it. SOLUTION: A light shielding cover 16 to cover the entire periphery of the lower end of the negative mask side attaching part 15 of the mirror tunnel unit 12 is freely attachably and detachably attached. The light shielding cover 16 is made freely movable in the axial direction of the negative mask side attaching part 15, so that the lower surface of the light shielding cover 16 is made in a state where it is always placed on the upper surface of the negative mask 17. Thus, the light shielding cover 16 is always placed on the upper surface of the negative mask 17 even in the case that the thickness of the negative mask 17 differs according to the kind of the negative mask 17, so that it covers the lower end periphery of the negative mask side attaching part 15.  Then, though the interstice is caused between the lower end of the negative mask side attaching part 15 and the upper surface of the negative mask 17, the external light from the interstice is stopped from being made incident inward.
Patent JP-H05339714-A (JP)
Title: Evaporation method by electron beam
Inventor: RIKITAKE TOSHIO
IPC: C23C14/30
Filed: 1992-06-03
Abstract: PURPOSE:To provide the evaporation method which forms uniformly vapor deposited films and can uniformly evaporate a material to be evaporated by eliminating unequal evaporation at the time of heating and evaporating the material to be evaporated by an electron beam. CONSTITUTION:A crucible 4 housing the material to be evaporated rotatable together with an electron gun 2 is installed in the upper part of an evaporating source body 1. Magnetic poles 6a, 6b are so installed as to hold this electron gun and the crucible 4 therebetween. First and second magnetic pole pieces 8a, 8b and 9a, 9b are fixed to both ends of the respective magnetic poles. Further, auxiliary magnetic pole pieces 11a, 11b are fixed to the parts facing each other of the magnetic poles. The electron beam E from the electron gun 2 moves back and forth along a direction X around the center of rotation on the material 5 to be evaporated by a deflection system 10. The shape of the electron beam on the material to be evaporated is changed in the part of the center O of rotation and the outer peripheral part thereof and the current density is changed by adding the auxiliary magnetic pole pieces in such a manner and, therefore, the uniform heating of the material to be evaporated is enabled.
Patent JP-S5793262-A (JP)
Title: Watt-hour meter employing hall element
Inventor: MATSUI KUNIHIKO
IPC: G01R21/08
Filed: 1980-11-29
Abstract: PURPOSE:To effectively remove an in-phase voltage without the use of a differential amplification circuit and to manufacture a device at an inexpensive cost, by a method wherein an in-phase voltage of a Hall element is removed by a buffer amplification circuit and a low-pass filter. CONSTITUTION:A control current, proportioning a load voltage, is supplied to control current terminals 20a and 20b of a Hall element 20 from an AC constant-current source 21, and an AC magnetic field, proportioning a load current, is applied to the Hall element 20. The output voltage of the Hall element 20 is fetched as a balanced voltage by two operational amplifiers OP1 and OP2 whose non-inversion input terminals are connected to output terminals 20c and 20d, respectively, and are fed to a F/V converter via two low-pass filters 231 and 232 whose reference point is common-earthed. This permits damping of the AC in- phase voltage into an earthing potential, and permits outputting of a Hall output voltage as a voltage equalizing in magnitude and having a reverse polarity on the basis of an earthing point.