baber/WOPTO huggingface dataset:
Patent JP-H06104943-A (JP)
Title: Four-phase modulator
Inventor: ITO KENICHI
IPC: H04L27/20
Filed: 1992-09-21
Abstract: PURPOSE:To reduce deviation in the orthogonal performance with small sized configuration by sequentially outputting four kinds of binary codes via four filters with a data selector synchronously with a sampling clock. CONSTITUTION:Roll-off filtering is applied to each of P and Q channel binary code inputs with 1st digital filters 1, 3 of a PCM modulator 8 and roll-off filtering is applied by 2nd digital filters 2, 4, resulting that the signal is subjected to multiplication by (2<-1>) and a four-phase modulation signal is obtained. Then the signal is sequentially separated and extracted by a data selector 5 synchronously with the sampling clock. The deviation in the orthogonal performance in the four-phase modulation output is reduced with small sized configuration through circuit integration and digital processing.
Patent JP-S63117047-A (JP)
Inventor: EDOUIN POORU PURUTSUDOUMAN
IPC: C07F7/18
Filed: 1987-10-07
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-S62113036-A (JP)
Title: Backing up thermoresistance input unit
Inventor: EGAMI NORITAKA
IPC: G01K7/20
Filed: 1985-11-12
Abstract: PURPOSE:To enable a backing up without providing an excess thermoresistance, by arranging two sets of input units each equipped with three resistances and an A/D converter in a bridge resistance circuit to switch a common thermoresistance over any of both the input units. CONSTITUTION:Changes in the resistance value corresponding to the temperature of a thermoresistance 1 is converted with a bridge resistance circuit 55A of a main input unit 100 into a fine voltage, which is amplified with a differential amplifier 62 to be converted into digital from analog with an A/D converter 63. Here, while switching means 81 and 82 comprising a relay contact of the main input unit 100 are closed, switching means 91 and 92 comprising a relay contact of an input back up unit 200 are opened to eliminate effects of the resistors 22, 32 and 42 on the bridge resistance circuit 55A. When the main input unit 100 breaks down for some reasons or others and fails to measure the temperature, switching means 81 and 82 of the main input unit 100 are opened and the switching means 91 and 92 of the unit 200 are closed. This enables the backup measurement of the temperature of the unit 200 with the bridge resistance circuit 55B.
Patent JP-S60143812-A (JP)
Title: Separating apparatus of oil
Inventor: MATSUDA TOSHIO
IPC: F04B39/04
Filed: 1983-12-29
Abstract: PURPOSE:To prevent the surface of oil collected at the bottom of a vessel from being disturbed and to separate the oil surely by providing an inflow passage whose one end is communicated with an inlet of fluid and the other end is opposed to the wall of said vessel, and providing an outflow passage whose one end is communicated with the inflow passage and the other end is communicated with an outlet of the fluid. CONSTITUTION:The mixed fluid of a compressed gas and oil is sucked to the inside of an actuating chamber 1 of a compressor and together flowed in the in- side of an inlet 10 of fluid via discharge holes 2, discharge valves 4, discharge chamber 3 and an inlet 8 of the fluid. The oil advances straight forward as it is due to inertia force and collides with a vertical wall surface 12 and flows down to collect at the bottom of a high-pressure chamber 7. On the other hand, the gas flows in the inside of an outlet passage 11 and is sent to a condenser of refrigerating cycle or the like from an outlet 9 of the fluid. The oil collected at the bottom of said chamber 7 is utilized as lubricating oil of the compressor or the like. Since the lower part of said chamber 7 is not a passage of the mixed fluid, the surface of oil collected at the bottom of said chamber 7 is not disturbed.
Patent JP-H06207851-A (JP)
Title: Photometer
Inventor: AOKI HARUMI
IPC: G03B7/099
Filed: 1993-09-16
Abstract: PURPOSE:To execute photometry having a wide dynamic range and being accurate by a simple construction without using any special device such as an external light measuring device. CONSTITUTION:Photometry is executed by double-plate-type CCD. First and second complementary checkered color filters having the same arrangement are provided on first and second CCDs. The charge storage time of the first CCD is longer than that of the second CCD. Accordingly, the photometric range of the first CCD covers exposure amounts E1 to E2 and this CCD is shown by S3 having sensitivity to a relatively dark light. The photometric range of the second CCD covers exposure amounts E2 to E3 and this CCD is shown by S4 having sensitivity to a relatively bright light. According to this constitution, a dynamic range VDR of photometry is twice as wide substantially as the one in the case when one CCD is used.
Patent JP-H0194481-A (JP)
Title: Mechanical translating machine
Inventor: NAKAGAWA AKIKO
IPC: G06F17/28
Filed: 1987-10-06
Abstract: PURPOSE:To reduce the burden of a user and to correctly select an equivalent by storing plural equivalents for a preposition at every group according to a word meaning, and selecting the group according to the word meaning and the equivalent in the group. CONSTITUTION:An original in an input storing part 2 is translated by a translation control part 3 based on a translation dictionary storing part 4, and the translated result is stored in an output candidate storing part 6. When the original has a preposition and a preposition dictionary storing part 5 has the plural equivalents, a part other than the preposition is translated and the preposition is displayed as it is. Further, a word meaning deciding part 7 reads classification data according to the word meaning of the preposition from the preposition dictionary storing part 5, and displays a classification system according to the word meaning. When the user selects one of the displayed classifications according to the word meaning, the word meaning deciding part 7 reads the equivalent of the preposition for the selected classification according to the word meaning from the preposition dictionary storing part 5, and outputs it to an output group storing part 8. Thus, the correct equivalent can be selected, and the burden of the user is reduced.
Patent JP-H0780538-A (JP)
Title: Die for extruding hollow product
Inventor: OTANI HIROAKI
IPC: B21C25/02
Filed: 1993-09-16
Abstract: PURPOSE:To enable extrusion molding of a hollow extruded material having a projection on the part of the inside surface without causing surface defects such as streaks, difference in gloss and dents. CONSTITUTION:The length L1 of the die bearing surface 3 of a die 1 is set at the length shorter than the mandrel bearing surface 4 of a mandrel 2. A projecting part 20 is provided projectingly closely to the die hole 7 on the billet- side surface 1a of the die 1 in accordance with the projection of a hollow material 5 to be extruded. The mandrel-side surface 20b of this projecting part 20 nearly orthogonally intersects the billet-side surface 1a, and the height H of the projecting part 20 is set at the height larger than the distance D from the die hole 7 to the projecting part 20.
Patent JP-S59132970-A (JP)
Inventor: ROBAATO CHIYAARUZU SHIMONZU JI
IPC: A41H43/04
Filed: 1983-12-27
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-H0594902-A (JP)
Title: Lightning arrestor
Inventor: NAKAJIMA MASATOSHI
IPC: H01C7/12
Filed: 1991-10-01
Abstract: PURPOSE:To prevent the blocking up of a pressure-releasing hole with fusible substance when an arc trouble occurred in the insulating cylinder of a lightning arrestor which is constructed in such a manner that a resistor laminated body, formed by stacking in columnar shape a disc-like non-linear resistor element in the insulating cylinder provided with a pressure-releasing part on the wall surface on both edge sections, is supported by function of spring force in the direction of lamination. CONSTITUTION:A columnar resist-laminated body is pinched between pedestals 10 and 11 consisting of heat-resisting insulating material, and the configuration of each section is set in such a manner that the position of the pressure-releasing part 15 on the wall surface of both edge parts of an insulating cylinder 2 will be within the range of height of the entire laminated body which is composed of both pedestals 10 and 11 and the resistor laminated body. In this case, the pedestals 10 and 11 should be formed with a synthetic resin molded article having mechanical strength intensified by glass fiber, and the object is effectively achieved by having an axially symmetrical body of I-shaped cross-section.
Patent JP-2001071148-A (JP)
Title: Electically pressurizing type resistance spot welding equipment and method for controlling its operation
Inventor: KURIYAMA SHINJI
IPC: B23K11/11
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain statically determinate welding force equal to the target welding force without depending on the speed of an electrode at the time of pressurizing operation. SOLUTION: Spot welding is executed while pressurizing a work between an uppdr movable electrode 5 and a lower stationary electrode board. The upper movable electrode 5 is linearly moved toward the lower stationary electrode board by converting the rotation of an electric motor 9 into a rectilinear motion by ball screw means 6 and the work is held by constant wedding force between itself and the lower stationary electrode board. At this time, the amount of the current to the electric motor 9 is controlled so that, for only short time in the initial stage of pressurization, welding force higher than the target welding force by a fixed quantity is taken and, after that, returned to the target welding force.
Patent JP-H0567551-A (JP)
Title: Wafer chuck
Inventor: YABU SHUICHI
IPC: H01L21/683
Filed: 1991-09-05
Abstract: PURPOSE:To provide a wafer chuck wherein wafers whose size is different are sucked and held and their planes can be corrected. CONSTITUTION:In a wafer chuck, semiconductor wafers 1, 21, 22 are mounted, and the wafers are sucked and held on their mounted face by means of a vacuum pressure. In the wafer chuck, the face on which the wafers are mounted is divided into a plurality of mutually independent suction regions 6, 7, 8, vacuum evacuation passages 9, 10,11 which are connected to the individual suction regions are formed, and vacuum-pressure supply opening and shutting control means 13, 14 to the individual suction regions are installed on a vacuum evacuation passage.
Patent JP-S63105742-A (JP)
Inventor: SHINAMI AKIRA
IPC: A61B8/08
Filed: 1986-10-24
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-H03219527-A (JP)
Title: Glass bulb curving device
Inventor: YASUDA KOJU
IPC: H01J9/24
Filed: 1989-09-27
Abstract: PURPOSE:To prevent the deformation of a lead wire and set the lead wire in a desired position by engagingly locking one end of a bulb to the holding means of a drum, and rotating the drum while linearly moving in one direction. CONSTITUTION:Chuck arms 27a, 27b which are holding means are fixed to drums 25a, 25b, and a correcting member 27c is provided in one arm 27a. The member 27c sets a lead wire in a desired position, and when a glass bulb G is carried, the member 27c moves the lead wire in the same direction while correcting it. Then, the bulb G is wound on a forming channel 26 without any contact of the lead wire with the inner surfaces of driven gears 22a, 22b. Thus, the lead wire is certainly connected to an external electrode without deformation, and a satisfactory product can be obtained.
Patent JP-H1196984-A (JP)
Title: Battery storage device
Inventor: YAMAUCHI MAKOTO
IPC: H01M2/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a battery storage device which can be compatibly used for two kinds of batteries by positioning each, when one is larger than the other in length, width and diameter. SOLUTION: The first stopper 1 and the second stopper 9 are provided, and engagement members 5a, 5b to engage with an end part of a rechargeable battery 8, a turning member 4 to turn the first stopper 1 and a means for evading the first stopper 1 by a guide bar 2 to transmit a displacement of the engagement member 5b to the turning member 4 are provided, and thereby, both an AA/R-6 dry battery and a rechargeable battery can be positioned, since the first stopper 1 moves to a sidewall 12 to secure a passage for the rechargeable battery 8, when using a rechargeable battery 8.
Patent JP-S61131199-A (JP)
Inventor: OKUDA MASAAKI
IPC: G08C19/00
Filed: 1984-11-30
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-H04129460-A (JP)
Title: Isdn telephone set
Inventor: SHIOYAMA KENJI
IPC: H04M1/00
Filed: 1990-09-20
Abstract: PURPOSE:To reduce a trouble of a called party by registering an important talking party in advance and displaying the recognition of the party when the call comes from the party. CONSTITUTION:The user uses an input processing section 15 to register and store opposite party information such as plural caller numbers having the possibility of an incoming call in advance to an opposite party caller number management section 17 and enters a numeral or the like representing the rank of importance. When an incoming call is received during talking through a B1 channel, a call control processing section 14 extracts a caller number from the call setting information and sends the number to an opposite party caller number comparison section 16, the comparison section 16 compares and collates the opposite party caller number with the registered content of the management section 17 and displays the state of the display section 19 while revising it in response to the importance of the caller. Thus, the user replies an important party immediately without a trouble of consideration of the importance of the caller sequentially.
Patent JP-H0299884-A (JP)
Title: Radiation measuring apparatus
Inventor: ODA MINORU
IPC: G01J1/42
Filed: 1988-10-07
Abstract: PURPOSE:To achieve an accurate and stable peak analysis on a detection pulse by transmitting a detection pulse signal and a monitor pulse signal to keep a peak of a detection pulse signal constant with the control of a peak of the monitor pulse signal to a fixed level. CONSTITUTION:A detection pulse signal from a radiation detector 1 and a monitor pulse signal from a monitor pulse signal generator 8 are added together with an adder 9. The monitor pulse signal, for example, has a fixed peak with a cycle of 1msec and a pulse width of 1musec while made opposite in polarity to the detection pulse signal. After converted into a light signal with an electro- optic transducer 3, an output signal of the adder 9 is transmitted through an optical fiber 4 and furthermore, returned to an electrical signal with an opto- electric transducer 5 to be amplified with a gain control amplifier 10. A peak holding circuit 11 extracts the monitor pulse signal from among output signals having the monitor pulse signal mixed with a detection pulse signal from the amplifier 10 to hold a peak value thereof. An error detection amplifier 12 amplifies a difference between an output voltage of the circuit 11 and a reference voltage Vref to always keep the output voltage of the circuit 11 constant.
Patent JP-H02100053-A (JP)
Title: Positive type photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/039
Filed: 1988-10-07
Abstract: PURPOSE:To obtain a novel positive type photosensitive composition with high sensitivity by incorporating a polymer compd. having a prescribed amount of a structural unit derived from a specified monomer, in the subject composition. CONSTITUTION:The polymer compd. contg. at least 1mol.% of the structural unit derived from at least one kind of a monomer shown by formula I, II or III, is incorporated in the photosensitive composition. In formulas I-III, R1 is hydrogen atom or alkyl group, R2 is alkylene or arylene group, R3 is alkyl, alkenyl or aryl groups, R4 is hydrogen atom or alkyl or aryl group, etc., Ar1 is a divalent aryl group, Ar2 is aryl group, X is -CO-O- group, etc., (n) is 0 or an integer of 1-4. Thus, the photosensitivity of the composition is improved.
Patent JP-S62114662-A (JP)
Title: Method for removing substance eluted from ion exchange resin
Inventor: HAGIWARA MASAHIRO
IPC: B01J47/04
Filed: 1985-11-12
Abstract: PURPOSE:To prevent an org. substance from leaking in pure water or condensed water at the time of sampling water, by washing in ion exchange resin by utilizing an operation stand-by period to elute the org. substance from the resin and adsorbing said eluted substance by a filter and the ion exchange resin itself. CONSTITUTION:In such a state that an anion exchange resin after completion of packing and a cation exchange resin are mixed or both exchange resins are individually stored in regeneration towers, resin storage tanks or the preparatory towers of desalting towers 7. An adsorbing apparatus such as an activated carbon filter, a precoat filter or a reverse osmosis membrane is provided to a washing water recirculation passage K and the resins are washed while pure water or condensed water is recirculated. If water is passed in a down-blow system so as to satisfy SV=5 or more and recirculation washing is performed for a keeping period of two days or more prior to water sampling operation, the org. substance having remained in each exchange resin is exuded in washing water to pass through the adsorbing apparatus 4 and further adsorbed by the ion exchange resin becoming opposite in each desalting tower 7.
Patent JP-S63106616-A (JP)
Title: Microscope
Inventor: SAKAI ATSUSHI
IPC: G02B21/26
Filed: 1986-10-23
Abstract: PURPOSE:To save a trouble for adjusting the focus one by one, and to shorten the observation time by constituting the titled microscope so that an angle made by the surface of a sample loading table and an optical axis of an optical system is made variable, and a plane to be observed can be adjusted vertically against the optical axis of the optical system. CONSTITUTION:A sample is supposed to be that which forms partially a plane as a part to be observed. First of all, 3-4 points of suitable parts are determined on a plane to be observed so that the plane to be observed becomes vertical against an optical axis 4, and controls 5, 10 and 11 are adjusted so that the focus conforms by only selecting an observation point by operating controls 7, 8, in any of those points. Accordingly, the plane to be observed becomes vertical against the optical axis 4, and thereafter, even when an arbitrary point on the plane is selected against the vertical direction of the optical axis 4 by the controls 7, 8, a state that the focus has conformed can always be held without executing an adjustment in the direction of the optical axis 4 by the control 5. In such a way, such a complicacy as the focus is readjusted whenever the observation point is moved is eliminated.
Patent JP-H07110315-A (JP)
Title: Oxygen concentration sensor and formation method for trap layer thereof
Inventor: IKEGAMI SATOKO
IPC: G01N27/12
Filed: 1993-10-08
Abstract: PURPOSE:To provide a method which facilitates the formation of a trap layer by raising trap rate of exhaust gas components with the trap layer to prevent peeling along with better passability of oxygen molecules. CONSTITUTION:This oxygen concentration sensor has a trap layer 5 made of granular alumina and numerous bubbles 5a formed on the trap layer 5. The volume of the bubbles 5a is made larger than that of alumina particles. The trap layer 5 is formed as follows. A voltage is applied to an element 1 with the granular alumina dipped thereinto to send oxygen into the alumina dipped with the action of an oxygen pump so that the alumina dipped is baked. The numerous bubbles 5a are exposed to the surface of the trap layer 5 to make the surface thereof so coarse that matters A to be attached are hard to form a continuous layer thereon. The smaller particle size of the alumina particles allows the contact area with an exhaust gas to increase to improve the trapping of exhaust gas components. The bonding between alumina particles with the smaller particle size enhances the bonding strength of the trap layer 5 thereby making the trap layer 5 hard to peel.
Patent JP-S62114605-A (JP)
Title: Ultrafiltration membrane and method for preparation thereof
Inventor: KOYAMA KENJI
IPC: B01D69/10
Filed: 1985-11-12
Abstract: PURPOSE:To provide an ultrafiltration membrane having a high membrane strength which is easily attached to a module of flat membrane lamination layer type, by forming a selectively permeable membrane layer over the surface of a porous supporting substrate having a flat plate shape with an opening passing through said substrate for the flow of liquid. CONSTITUTION:For example, synthetic high molecular resin such as polyethylene, etc., is sintered to obtain a sheet-like porous supporting substrate 1 having openings 2, 3 for flow of liquid which pass through between opposite surfaces of said substrate. Following application of a membrane-forming liquid to the surface of the substrate 1 by dipping said substrate 1 in the membrane-forming liquid prepared by dissolving polysulfone, etc., is a solvent, thickness of membrane thus applied is made uniform by rotating the substrate 1 in a flat surface of a plate. Further, the substrate 1 is dipped in an aqueous solution so as to obtain a membrane layer 6 on the surface by forming a gel. And next, an ultrafiltration membrane is obtained by cutting off a part for an opening 4 for collecting liquid passing through a membrane. By mounting an annular packing to the outer and inner periphery of the ultrafiltration membrane which has been prepared in such a way as described above, unit of ultrafiltration membrane for use in modular assembling is formed.
Patent JP-H0679524-A (JP)
Title: Hole machining device using electro-deposited reamer
Inventor: TSUTSUI TOSHIHIRO
IPC: B23D75/00
Filed: 1992-08-31
Abstract: PURPOSE:To prevent clogging with cutting chips, and thereby enhance processing efficiency in hole processing using an electro-deposited reamer. CONSTITUTION:A hole processing device using an electro-deposited reamer is made up of a first spindle 1 on which the electro-deposited reamer R is mounted, a second hollow spindle 2 which removably supports the coaxially inserted first spindle in such a way as to be freely rotated, drive means 7, 8, 9, 10 and 11 which give the normal/reverse alternating rotation for the second spindle to the first spindle, drive means 2, 14, and 16 which rotate the second spindle, and of a feed means 17 which gives processing feed in the relative axial direction between the electro-deposited reamer and a work W. In this case, synthesized orbits themselves with respect to mutually adjacent working abrasive surfaces over the outer circumferential surface of the electro-deposited reamer are so constituted as to be partially overlapped at the time of the reverse rotation of the first spindle, the rotation of the second spindle and of processing feed in the axial direction. As a result, cutting chips produced by the abrasives are cut out by the adjacent abrasives.
Patent JP-H04131478-A (JP)
Title: Housing method of small-sized boat
Inventor: OBIKA MINORU
IPC: B63C15/00
Filed: 1990-09-20
Abstract: PURPOSE:To house a large number of small-sized boats efficiently and rapidly by a method wherein the small-sized boats are placed on a loading truck, moved up to a shed, shifted to a carrying truck, transferred up to the positions of the housing space and fed into the housing space. CONSTITUTION:Small-sized boats X, X are placed on a loading truck 22 by a proper loader 10 installed on the shore of the seashore, etc., and the loading truck 22 is moved up to a shed W. The small-sized boat X is shifted to a carrying truck 42 moved and brought near to a plurality of housing spaces S... mounted into the shed W, and transferred up to the position of a specified housing space S in the direction orthogonal to the direction of movement of the loading truck 22. The small-sized boat X is fed and housed into the housing space s from the carrying truck 42.