baber/WOPTO huggingface dataset:
Patent JP-S5965739-A (JP)
Title: Stress measuring device
Inventor: KITAGAWA SHIGERU
IPC: G01L1/00
Filed: 1982-10-07
Abstract: PURPOSE:To reduce an error of measurement with a stress measuring device, by providing a plus/minus sensitivity correcting circuit to correct the level of the detection signal of a reception processing circuit and setting both tensile stress and compression stress at the same level. CONSTITUTION:An energizing circuit of energizing coils 31 and 32 of detection terminals consists of an oscillator 17 and a coil driver 18 and is energized by a 1kHz alternating current. A reception processing circuit which processes the induced voltage of detection coils 41 and 42 consists of a photocoupler 19, a diode driver 20, a phase controller 30, a comparator 31 and an integration circuit 32. An operator selects a set corresponding to the material of a measurement subject among sets 351-356 and sets a selector switch 34 to control a variable resistance VR of the controller 30 so as to obtain the maximum absolute value for display of a voltmeter MET. Then the foot tips of cores 1 and 2 are made touch onto the measuring point of the measurement subject, and the detection terminal is turned round the center shaft of the detection terminal. The display is read when the value of the meter MET shows the maximum and minimum values. The revolving angle obtained at that time point is read as the direction of the main stress.
Patent JP-H1127891-A (JP)
Title: Method for supporting stator coil end of immersion motor and its device
Inventor: MARUYAMA SHOICHI
IPC: H02K3/50
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable method for supporting the stator coil end of an immersion motor and its device, capable of controlling dispersion which occurs, when a resin permeates into a binder and preventing the resin from sticking to the part other than the binder. SOLUTION: This device is provided with a protruding part which protrudes in the radial direction and is put into contact with the rotor side of a stator coil end part 8 at the one end. Also, it is provided with a roughly cylindrical ring 6, which fixes the other end to the end part of a stator core 1, and a binder 7, which fixes the protruding part provided on the one end of the ring 6 to the stator coil end part 8. Used as the binder 7 is a prepreg of a polyester base material, impregnated beforehand with a bisphenol A amine curing type epoxy resin and kept in a semi-cured state.
Patent JP-H1020676-A (JP)
Title: Liquid leakage preventing device and wet image forming device provided with the same
Inventor: HIROI MASAKI
IPC: G03G15/10
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the liquid leakage from a device by providing a U groove into which a shaft part of a developing roller is inserted in a developing container, and inserting the shaft part into the U groove so as to form a gap between the U groove and the shaft part. SOLUTION: The developing container 151 is provided with the U groove 151a. Then, the shaft part 152a of the developing roller 152 supported by a bearing 170 provided in a position away from the developing container 151 is inserted into the U groove 151a in a state so as to form the gap 171 between the U groove 151a and the shaft part 152a. A part of the developer flowing from the developer liquid holding surface 152b to the shaft part 152a is allowed to flow along the side face of the storage part side in the developing container 151 and flow down to the container side. The developer not flowing dawn is further moved to the left side in Figure to fill the gap 171 with the developer. Since interfacial tension is applied at an edge 151c in an end part of the side opposite to the storage part in the gap 171, the developer stays on this position.
Patent JP-S6069720-A (JP)
Title: Solar light power generation system
Inventor: OGAWA KIYOSHI
IPC: G05F1/67
Filed: 1983-09-27
Abstract: PURPOSE:To eliminate the need for an electromotive force monitoring circuit by detecting the current flowing through a short circuit which short-circuits a solar battery when a power converter is not in operation, and grasping the electromotive force of a sunshine generator accurately and starting the power converter. CONSTITUTION:While the power converter 13 is not in operation, a switch 31 is held closed to short-circuit the output the sunshine power genertor 11 to compose a closed circuit of the sunshine power generator 11, a diode 12 for reverse current prevention, the switch 31, and a current detector 32. The current flowing through this closed circuit is detected by the current detector 32 and the level of its current detection signal 321 is detected by a current level detecting circuit 33. When the current level rises above a reference value with the electromotive force due to an increase in the amount of solar rediation, the current level detecting circuit 33 generates an output to close the switch 31 and also start the power converter 13 at the same time.
Patent JP-S5965758-A (JP)
Title: Electrochemical device and cell
Inventor: MASE SHIYUNZOU
IPC: G01N27/406
Filed: 1982-10-08
Abstract: PURPOSE:To obtain an electrochemical device which has excellent low temp. workability, simple construction and longer durability by impressing an AC voltage at both terminals of a conductor that contacts directly with a solid electrolyte and heating the solid electrolyte by the heat generated by the conductor. CONSTITUTION:When an AC power source 20 is connected through the 3rd conductor 3 to be used as a terminal at both terminals of the 1st conductor 2 consisting of platinum, the conductor 2 generates heat and a solid electrolyte 1 consisting of a zirconia ceramics incorporated with yttria exhibits oxygen ion conductivity as it is heated up. Then part of the AC current flows in the electrolyte 1 as well and if the magnitude thereof is within the range when a polarization characteristic is symmetrical with respect to the value of AC current 0 in each half cycle in a positive direction and a negative direction, the potential difference of the DC components of the conductor 6 consisting of the other platinum and the conductor 2 constituting an oxygen concn. cell is measured with a potentiometer while conducting electricity between the conductor 2 and the electrolyte 6, whereby the concn. of oxygen in the gas to be measured is exactly detected.
Patent JP-H0736881-A (JP)
Title: Document processor
Inventor: SAITO YOSHIZO
IPC: G09G5/22
Filed: 1993-07-16
Abstract: PURPOSE:To prepare a document based upon strict 'KANA' (Japanese sylla bary) /'KANJI' (Chinese character) conversion by allowing a different type character setting means to individually select and set up a different type charac ter in a certain yearly version which is not selected and set up based upon user specification. CONSTITUTION:Based upon conversion specification applied from a user, a control part 1 executes 'KANA'/'KANJI' conversion while referring to a dictionary part 4 or the like and stores the processed result in a homophone buffer 6c. Candidates other than the 1st candidate are also stored in the buffer 6c and displayed on a display part 2 by operating an input part 3 to select one of the candidates. When an optional homophone is selected by operating the input part 3, the selected result is stored in a learning buffer 6b and document data are copied in a document buffer 6d. When this document processor is provided with an external character buffer 6e storing a CG pattern table 7 registering the notation information (CG) for the versions of 1990 and 1978 e.g. and an external character pattern, a CG pattern can be individually selected and set up in addition to the selection and setting of a CG pattern in the version of 1990 or 1978.
Patent JP-S5966061-A (JP)
Title: Zinc electrode for alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/62
Filed: 1982-10-07
Abstract: PURPOSE:To increase the cycle life of a zinc electrode for an alkaline zinc storage battery by forming the electrode by the use of zinc oxide powder and zinc metal powder which have specified grain diameters and are used as principle components as well as the silicate of an alkaline earth metal. CONSTITUTION:After 73wt% zinc oxide powder of 0.1-0.5 grain diameter, 10wt% zinc metal powder of 1-6mu grain diameter, 2wt% mercury oxide and 10wt% calcium silicate are mixed, 5wt% polytetrafluoroethylene dispersion and 50wt% water are kneaded into the mixture, then the kneaded mixture is formed into a sheet-like shape. Next, the thus formed sheet-like member is brought into contact with a current collector before being rolled, thereby making a zinc electrode 1. After that, a nickel-zinc storage battery is constituted by combining the zinc electrode 1 with a nickel electrode 2 and alkaline electrolyte. As a result, increase in the diameter of crystals is retarded by enabling homogeneous mixing by the restriction of the grain diameters. Besides, generation of areas in which the electrolyte is deficient is reduced owing to the silicate contained in the zinc electrode 1, thereby the cycle life of the zinc electrode 1 can be improved.
Patent JP-S57102428-A (JP)
Title: Sample positioning apparatus
Inventor: CHIBA SEIICHI
IPC: B65G43/00
Filed: 1980-12-17
Abstract: PURPOSE: To permit automatic sample positioning and improve the working efficiency by installing a positioning stopper over a sample feeding conveyor and executing positioning by holding the sample which is stopped by the stopper by means of a pair of position correcting arms.  
     CONSTITUTION: When the sample 10 fed in bad order on a belt conveyor 11 is positioned at the stopper part 17a, the conveyor 11 is shifted by a fixed distance by the operation of a detector 60, and stopped, then the sample 10 is set parallel to the stopper part 17a. At the same time, a motor 31 operates to revolve a positioning cam 34, and swing arms 36A and 36B are shifted in swing motion inwardly through the rollers 37A and 37B in contact with the cam 34. Then, sliding bodies 42A and 42B slide inwardly along sliding shafts 41A and 41B, and position correcting arms 51A and 51B shift inwardly through holders 49A and 49B, and the position of the sample 10 at right and left is corrected. In this state, a collet 61 is lowered, and the sample 10 is drawn and conveyed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6070687-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: H05K9/00
Filed: 1983-09-26
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-H1068384-A (JP)
Title: Insert member used in flexible diaphragm for pump
Inventor: EADY ELDON S
IPC: F04B43/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an insert member provided with the flexible diaphragm part of a pump having a surface area with no protrusion part positioned in a pump in a manner to make direct contact with a material to be fed by a pump. SOLUTION: An insert member 10 consists of a first and second disc-form parts 16 and 18. The second disc-form part has one surface secured on a first surface 20 of the first disc-form part and disposed approximately at the central part of the first surface. A plurality of apertures 28 are formed through the first disc-form part. A plurality of the apertures are provided with a given opening area on a whole and by receiving a rubber compound 32, the binding strength of the insert member to the flexible diaphragm part 12 is improved. Since the insert member is secured at an elongated piston rod-form member reciprocatively disposed in a pump, a threaded opening part 32 is formed in the second disc-form part.
Patent JP-S6242728-A (JP)
Title: Fluid mixer
Inventor: HASHIMOTO NOBUO
IPC: B01F5/06
Filed: 1985-08-14
Abstract: PURPOSE:To facilitate the mixing of fluids and to reduce the mixing time by inserting a spiral shaft which is threaded in an appropriate number of spiral grooves over the whole length of the outer peripheral wall into a cylindrical passage pipe which is threaded in an appropriate number of spiral grooves over the whole length of the inner peripheral surface to constitute the titled fluid mixer. CONSTITUTION:A fluid A injected into an inflow port A1 is spirally circulated in a mixer 1 along a clockwise spiral groove 2b formed on a passage pipe 2 and a counterclockwise groove 3b formed on a spiral shaft 3 in each opposite direction. A fluid B injected into an inflow port B1 is spirally circulated in the mixer 1 along a clockwise spiral groove 2a formed on the passage pipe 2 and a counterclockwise spiral groove 3a formed on the spiral shaft 3 in each opposite direction. When the passage of the fluid proceeds, a split plane of a partial flow of the liq. A passing through the spiral groove 2b of the passage pipe 2 and a split plane of a partial flow of the liq. B passing through the spiral groove 3a of the spiral shaft 3 are brought into plane-contact with each other in the cylindrical form.
Patent JP-S57100459-A (JP)
Title: Heating and fixing roller
Inventor: MATSUYAMA FUMIO
IPC: G03G15/20
Filed: 1980-12-15
Abstract: PURPOSE:To increase not only the wear resistance but the heat conductivity for a heating and fixing roller, by coarsening the surface of aluminum of a roller metal, applying the anode oxidizing process to form a hard film and coating the surface with the thin film of fluoroplastic. CONSTITUTION:The surface of an aluminum base material 1 of a fixing roller is coarsened to >=3mu in terms of the 10-point mean coarseness which is defined by JIS-B-0601. Then an anode oxidized film 2 is formed on the coarse surface with  a thickness of 0.2-20mu. In addition, the fluoroplastic 3 is coated over the film 2.  If the resin on the surface is worn by an exfoliation pawl, a blade, etc., the  wearing is stopped at the tip of the film 2. Thus the resin 3 remains at the  hollow parts on the uneven surface to maintain the nonviscidity. The smaller  the thickness of the resin 3 the better in terms of the heat conductivity. And  the distance is preferably set at <=20mu (optimum at 0mu) from the tip of the  depression part on the uneven surface to the surface of the resin.
Patent JP-H1124127-A (JP)
Title: Film unit with lens
Inventor: NEGISHI KENJI
IPC: G03C3/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To suppress the variation of shutter speed and to lighten film winding operation. SOLUTION: A shaft 39 for supporting the rotation of a shutter driving lever 32 is provided with a tapered surface 55a. In a stage where the lever 32 is rotated to a charge position by utilizing film winding force, the kick arm 32c of the lever 32 abuts on the kick part 37a of a shutter blade 37. Then, the lever 32 is inclined along the surface 55a and the arm 32c easily gets over the kick part 37a, so that load is not imposed on the film winding operation.
Patent JP-S6239427-A (JP)
Inventor: SEKO KIYOSHI
IPC: B65B51/00
Filed: 1985-08-13
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。
Patent JP-H09804-A (JP)
Title: Solvent composition for removal of stuck water
Inventor: KAWAGUCHI KOJI
IPC: B01D12/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a solvent with high water draining property for removal of stuck water without damaging the ozonosphere by adding polyoxyalkylene- type nonionic surfactants respectively having specified formulas and physical properties in polysiloxanes. CONSTITUTION: Polyoxyalkylene-type nonionic surfactants with 2-10 HLB are contained in polysiloxanes having general formula I (wherein m is an integer of 0-4) or II (wherein n is an integer of 3-6). As the surfactants, surfactants containing polyoxyalkylene chain, e.g. polyoxyalkylene alkylphenol ethers such as polyoxyethylene octylphenol ether, are used. The content of the surfactants is controlled to be 0.01-20.0wt.%. The agent for removal of stuck water has an effect of at least that of fluorocarbon R113. HLB numerically shows the balance of the hydrophilicity and hydrophobicity. That is, HLB = (molecular weight of hydrophilic group parts/molecular weight of a surfactant) × 20.
Patent JP-H0342968-A (JP)
Title: Color picture information encoding system
Inventor: SUZUKI YOSHIYUKI
IPC: H04N1/41
Filed: 1989-07-10
Abstract: PURPOSE:To encode multilevel color picture information with a good reproducibility by encoding a binarized block obtained by binarizing each picture element data with the threshold set based on picture element data in a block and encoding values related to a maximum value and a minimum value of picture element data in the block. CONSTITUTION:A converting part 302 reads out 4-line components of the signal stored in a 4-line buffer 301 with the 4X4 size to segment 4X4 blocks and converts RGB signals to a signal L*a*b* of small inter-signal correlations by the look up table system where the memory table of a conversion table for L*a*b* is accessed by RGB signals. A maximum value and a minimum value or an average value and the difference between them are outputted as L (lightness) 308 from an encoding circuit 304. RGB signals inputted from a color scanner or the like are converted to the signal L*a*b* of small inter-signal correlations with respect to each unit block having the prescribed size, and the color picture of each block is expressed with lightness, structure, and color information based on the signal L*a*b*.
Patent JP-H0627288-A (JP)
Title: Cleaning tool for internal pump
Inventor: YAGI SHUNJI
IPC: G21C19/02
Filed: 1992-07-06
Abstract: PURPOSE:To easily clean a easing diameter reduction part and a casing diameter enlargement part with a single tool by applying water pressure to a cylinder for a shaft, moving a hollow shaft and changing the position of and behind a spring chamber fixed on the end of the shaft. CONSTITUTION:A cylinder for a brush 4 is set in an inlet of a casing diameter reduction part 17. A drive motor 26 serves to rotate a hollow shaft 34, a cylinder 4 and a spring chamber 5. A brush holder 12 and a guide 8 are integrally rotated through a rack shaft 6. Water pressure is applied from a water feeding pipe 9 for brushing of the diameter reduction part 17, and the shaft 34, the cylinder 4 and the spring chamber 5 are moved in a rotation state. And a pinion with double rows 7 and the holder 12 are integrally moved from the diameter reduction part 17. When the holder 12 is inserted in the easing diameter enlargement part 18, the movement and the rotation are stopped, the water pressure is applied to the spring chamber 5, a spring is deflected, the holder 12 is horizontally stretched, the rotation is performed again and brushing is continued.
Patent JP-S6157527-A (JP)
Title: Purification of naphthalane compound
Inventor: OKAZAKI HIROSHI
IPC: C07C7/148
Filed: 1984-08-29
Abstract: PURPOSE:To obtain purified naphthalene, by slightly hydrogenating crude naphthalene to remove a part of the impurities, and then treating the crube naphthalene with an acid and/or alkali, thereby carrying out the hydrogenation under mild condition. CONSTITUTION:A nitrogen-containing component and a sulfur-containing component existing in crude naphthalene compound such as naphthalene, alkylnaphthalene, etc. as impurities, are removed to obtain purified naphthalene. In the above process, the crude natphalene is slightly hydrogenated to remove 5-40%, preferably 10-30% of the nitrogen and 10-90%, preferably 30-80% of the sulfur in the form of ammonia and hydrogen sulfide, and the crude haphthalene is treated with an acid and alkali to obtain purified naphthalene. The crude naphthalene is preferably treated with an acid and/or alkali prior to the hydrogenation treatment.
Patent JP-H06197280-A (JP)
Title: Signal processor
Inventor: OMI TADAHIRO
IPC: H04N5/378
Filed: 1993-06-28
Abstract: PURPOSE:To attain high speed signal processing with simple circuit configuration by using plural relevant signal processing means so as to apply parallel processing to output signals from plural photo sensor arrays. CONSTITUTION:A base store image sensor is employed, in which carriers excited by light are stored in a base region of a control electrode region in the floating state. When a start pulse is inputted to a terminal 103, MOS transistors(TRs) are controlled by equivalent horizontal shift registers 100, 101, 102, and let the number of horizontal pixels be 3n, outputs of sensor cells connected to a 1st row, a (n+1)th row and a (2n+1)th row are simultaneously read out, then, a 2nd row, a (n+2)th row and a (2n+2)th row are read out and they are amplified and outputted by output TRs 44. Thus, the scanning frequency in the horizontal direction is set low and high speed A/D conversion in the signal processing is not required and high speed processing is executed with a simple circuit configuration.
Patent JP-H0739061-A (JP)
Title: Power distributor
Inventor: FUKADA AKIYOSHI
IPC: H02H3/033
Filed: 1993-07-20
Abstract: PURPOSE:To interrupt feeding to a load in a predetermined sequence when a total load current value exceeds a predetermined limit value, and the feeding to the load is restarted in a predetermined sequence when the total load current value drops below a predetermined reset value. CONSTITUTION:A total load current from a power supply 1 to a load 3 (a plurality of) is detected by a load current detection section 5, is digital converted by an A/D conversion section 12, is calculated with a limited current value from a memory section 11 by an arithmetic section 13 and, if the limited current value is exceeded, then a control signal is output from from a control section 14, a signal is output to a switching drive section 4 in accordance with the interrupting sequence from the memory section and a corresponding switch 2 is interrupted. If the total load current value drops below the reset current value from the memory section by the calculation at the arithmetic section, a control signal is output from the control section, a signal is output to the switching drive section in accordance with the reset sequence from the memory section, and the corresponding switch is reset to a current applied state.
Patent JP-H0468112-A (JP)
Title: Structure of chuck part for steel pipe pileburying device
Inventor: YAMADA YOSHIKAZU
IPC: B66C1/44
Filed: 1990-07-06
Abstract: PURPOSE:To make chucking easy without the need for adjusting the degree of taking-in of a steel pipe pile and for confirming the front end position of the steel pipe pile by a method wherein a take-in cylinder, quipped with a top plate and open toward the inside of a guide cylinder of a driven body, is fixed to the underside of a rotary cap, and rear faces of chuck pieces are placed so that the chuck pieces touch on and separate from a guide face of the guide cylinder of the driven body. CONSTITUTION:Chuck pieces 9 are provided to window holes 8c bored to circumferential face of a take-in cylinder 8 so that the pieces are capable of projecting to and retracting from the center of a shaft, and the rear faces 9a thereof are placed against a guide face 6b of a guide cylinder 6a. Then a steel pipe pile 10 is taken into the take-in cylinder 8 from the underside, and a driven body 6 is pressed downward with a piston 4, with oil pressure supplied through an oil pressure port 13a of an oil supply swivel 13. As the driven body 6 moves downward, the chuck pieces 9 are guided with the tapered surface of the guide face 6b and are pushed out through the window holes 8c toward the center of the shaft, and the steel pipe pile 10 is finally clamped firm with the chuck pieces 9.