baber/WOPTO huggingface dataset:
Patent JP-H0511515-A (JP)
Title: Plate making method including elution treatment for electrophotographic sensitive planographic printing plate
Inventor: HANDA YUJI
IPC: B41N3/08
Filed: 1991-07-03
Abstract: PURPOSE:To provide the elution treatment method which can reproduce extremely bright images by suppressing the fatigue of an eluting liquid, eliminating the unequal elution over the entire part of the electrophotographic planographic printing plate and suppressing the side etching of plate making images CONSTITUTION:The photosensitive layer of the non-image parts to be subjected to the elution treatment of the electrophotographic planographic printing plate treated successively in electrostatic charging, exposing, toner developing, and fixing stages in the plate making method including the elution treatment of the electrophotographic planographic printing plate is swollen by an aq. soln. having alkaline performance and essentially consisting of potassium silicate, etc., and thereafter, the progression of the swelling to the photosensitive layer of the image parts is controlled in an aq. soln. having acidic performance and essentially consisting of phosphoric acid and citric acid in the ensuing treating chamber. The swollen photosensitive layer of the non-image part is removed by oscillating 28KHz, 400W or 38KHz, 500W ultrasonic waves by an ultrasonic oscillator.
Patent JP-S6438967-A (JP)
Title: Negative electrode for fuel cell
Inventor: HADO KAZUHITO
IPC: H01M4/86
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to obtain a negative electrode without possibility of over-sintering or creep phenomenon by mixing material of metal particles and material of ceramic particles coated with metal, moulding the mixture into an electrode using moulding assistant or the like, and assembling it in a cell and baking out the moulding assistant or the like. CONSTITUTION:After material of metal particles is mixed with material of ceramic particles coated with metal, the mixture is moulded into an electrode using moulding assistant or the like. This negative electrode is assembled in a cell, and the cell is heated to bake out the moulding assistant or the like. In this process, simultaneously as the moulding assistant in the electrode is removed, the metal particles in electrode material are sintered together with metal coating the ceramic particles. The electrode can thus perform its function, and the base body of ceramic having metal coating on the surface prevents in itself over-sintering or creep phenomenon.
Patent JP-H01145121-A (JP)
Title: Method and device for manufacturing barrel from thermoplastic plastic and barrel manufactured by said method
Inventor: PIEERU PUFUAIFUAA
IPC: B65D8/22
Filed: 1988-08-01
Abstract: PURPOSE: To automatically execute to a considerable degree by respectively inserting both barrel halves into auxiliary units, housing them by a centering ring, heating a welding collar to a welding collar temperature in a heating rim, and butting welding seams to a welding seam. CONSTITUTION: Both barrel halves 11, 13 and 12, 14 are respectively inserted into auxiliary units 1. The units 1 each has a housing unit 2 and a supporting unit 3 of the halves movable in an axial direction. Both the halves are housed by a centering ring 4 in a range of a coupling seam 16. The ring has a suction board dispersed over a circumference. In this case, welding collar of circumferential piece 13 or 14 is projected over the ring toward the seam 16. A heating rim 6 is disposed between both the units 1. The collar is inserted into the rim, and the collar is heated to a welding temperature in the rim. Thereafter, the halves 11, 13 and 12, 14 are urged to one another by the ring, and the seam is formed as a butt seam.
Patent JP-S6167520-A (JP)
Title: Uo tube making method
Inventor: TANAKA TERUYUKI
IPC: B21D5/01
Filed: 1984-09-12
Abstract: PURPOSE:To prevent the variance in the out-of-roundness and straightness by finding the material strength of each one piece of a plate in the U bend formation and by making the 0 formation with setting and adjusting the gap between the upper and lower dies of each U tube thereby. CONSTITUTION:A plate stock 1 is subjected to U press formation by a U presser 2. At this U bend forming time the material strength sigmay of each one piece of the plate is calculated by the prescribed equation. The gap detector 6 of high accuracy finding magnetically the distance of a megneto-scale, etc. is provided between the upper and lower dies. The set value of the gap at the 0 press completion time is found with adding the gap amended quantity calculated based on the material strength sigmay against the initial set value of the gap quantity and is compared with the signal transmitted from the gap detector 6 of the actual 0 formation time. When the set value and detecting signal are coincident, the hydraulic pressure of the hydraulic circuit 7 of the 0 presser is relieved and the 0 press is completed. The tube making is thus enabled to the best product shape at all times.
Patent JP-H0353821-A (JP)
Title: Duct type heat exchange device
Inventor: OKANO TOSHIAKI
IPC: F24F1/00
Filed: 1989-07-24
Abstract: PURPOSE:To condition air in a room with cold water and hot water by inserting a water feed pipe between the outer and inner tubes of a double duct composed of the outer and inner tubes made of films such as plastic films and subsequently blowing air into the inner tube. CONSTITUTION:The subject device is constituted of a double duct 10 comprising an outer tube 1 and an inner tube 2 made of films such as plastic films, a water feed pipe 3 inserted between the outer tube and inner tubes of the double duct 10 and having water feed holes at suitable intervals and a fan 7 for blowing air into the inner tube of the duct 10. Since made of the inexpensive and readily carried plastic films, the device can be readily attached or detached to any place, and the device conditions air in a room without polluting the air in the room because the air conditioning is performed with cold water and hot water.
Patent JP-H0476874-A (JP)
Title: Magneto-optical recorder
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B21/21
Filed: 1990-07-18
Abstract: PURPOSE:To reduce scratching and abrasion of a magneto-optical recording medium and a floating head for magneto-optical recording and to smoothen a floating operation of the head at the time of starting rotating this recording disk by forming a fluororesin coating film at least on such a part out of a slider part and a head coil part as to be in contact with the magneto-optical recording medium. CONSTITUTION:A bottom side of the head slider part 11 and the head coil part 12 is formed with the fluororesin coating film 13. Consequently, since the contact state of the head slider part 11 and the head coil part 12 with the magneto-optical disk becomes lubricative, the scratching and abrasion of the magneto-optical disk, the head slide part 11 and the head coil part 12 can be reduced, while the floating operation of the head at the time of starting rotating the disk is smoothened. Moreover, the fluororesin coating film 13 is applied on both head slider part 11 and head coil part 12, but only the head slider part 11 is allowed for coating the film.
Patent JP-S6168543-A (JP)
Title: Optical inspection and apparatus for defect in sample
Inventor: YOSHIMI HIROYUKI
IPC: G01B11/30
Filed: 1984-09-12
Abstract: PURPOSE:To enable a highly accurate inspection with a simple job, by inspecting light focused as subjected to a lens action or a spherical action at a defect to enable quantitative evaluation about the degree of the defect in a sample. CONSTITUTION:A light transmitting laminate film sample 5 having a swelled part 5a due to mixing of a foreign matter is fixed on a support 6, which is arranged between a condenser 4 and a screen 7 to have a parallel light flux 11b incident from a spot light source 1 so that transmission luminous flux 11c will project on the screen 7. As the luminous flux passing through the expanded part 5a is subjected to a lens action to be turned to a focused beam flux 11c' and a bright point image 11d is formed moving the screen 7 to measure the distance to the screen from a sample on the spot. The measured value is compared with a preset reference value and the acceptance of the sample is determined depending on the difference. This is based on a proportional relationship existing between the reciprocal of the radius of curvature at the expanded part as defect of the sample and the reciprocal of the said measured value.
Patent JP-H1140198-A (JP)
Title: Lithium secondary battery
Inventor: KACHI ISATO
IPC: H01M10/058
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit at the time of hot-melt and capacity evaluation and heighten the weight energy density by layering a metal layer on a thermally fusible resin layer and keeping a metal layer out of a portion of the hot-melt part to be brought into contact with a positive electrode lead and a negative electrode lead. SOLUTION: A laminate film 10 is constituted of a first layer, made of insulating resin, a second layer made of thermally fusible resin, and a metal layer sandwiched between the first and the second layers. The film 10 is formed so as not to have the metal layer exist hot-melt in the upper side which is to be brought into contact with a negative electrode lead 7 and a second positive electrode lead 9.  At the time when hot-melt is carried out to seal an electric power generating element in the laminate film 1 while the hot-melt parts of the positive electrode lead and the negative electrode lead of the electric power generating element being extended to the outside, the metal layer is prevented from being exposed in the portion of the hot-melt part, which is brought into contact with the positive electrode lead and the negative electrode lead, so that short-circuiting can be avoided and airtightness can be enhanced.
Patent JP-H1141197-A (JP)
Title: Communication method and transmission device and receiving device and cellular radio communication system
Inventor: SAKOTA KAZUYUKI
IPC: H04B7/26
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To quickly restore data whose priority order is high in a simple constitution by alternately arranging and transmitting sub-carriers on which data whose priority is high and data whose priority order is low are superimposed, adding a delay symbol stream to a received symbol stream, and restoring the data whose priority is high. SOLUTION: The transmission symbols of data whose priority is high and data whose priority is low are alternately arranged in a frame, and successively assigned to plural sub-carriers C1-C22 one by one. A prescribed receiving processing is operated at a receiving side so that a received symbol stream in which symbols are arranged on a frequency axis can be obtained. Then, a delayed symbol stream delayed in a prescribed time is added to the received symbol stream, and signal components related with data whose priority is high are extracted so that the data whose priority is high can be restored. Also, a Fourier transforming processing is operated to the received symbol stream so that a symbol stream in which symbols are arranged on a time axis can be obtained, and the symbol of the data whose priority is low are extracted so that the data can be restored.
Patent JP-H0477797-A (JP)
Title: Sound encoding method
Inventor: IGAI KAZUNORI
IPC: G10L19/00
Filed: 1990-07-19
Abstract: PURPOSE:To miniaturize a device and to reduce energy consumption by encoding a sound in a positive / negative decision part by converting the frequency of a sound signal and transmitting only a time interval converting the polarity as an SSB signal. CONSTITUTION:When the sound signal from a band 0.3 to 3.4kHz is inputted from an analog input part 11, a multiplication part 12 converts the frequency by multiplying the above-mentioned sound signal and the sine wave of 4kHz outputted by an oscillation part 14. Next, a high-pass filter part 13 suppresses the band from 0 to 4kHz and forms the SSB signal of 4.3 - 7.4kHz, and a positive / negative decision part 15 decides only whether the amplitude is positive or negative by sampling this SSB signal. An encoding part 16 measures the time interval of a polarity change, in which the decided result of the positive / negative decision part 15 is changed, and outputs the decided result from a digital output part 17. Corresponding to the length of the inputted polarity change time interval, a decoding part 19 generates alternately positively and negatively weighted saw tooth wave at the sampling of 32kHz.
Patent JP-H0611688-A (JP)
Title: Method for driving liquid crystal element or the like and display device
Inventor: IINO SEIICHI
IPC: G02F1/133
Filed: 1992-06-25
Abstract: PURPOSE:To obtain an display with excellent gradation by applying the voltage weighted corresponding to the desired display data at the divided selection period. CONSTITUTION:When 2<n> gradation is displayed, in general a selective period DELTAt is n-sected ((n) denotes gradation bit number) and the voltages weighted corresponding to the respective bits of the display data are applied at the respective divided periods DELTAt1. Scanning voltage waveform X1, X2 are applied on scanning electrodes X1, X2, a signal voltage waveform Y1 is applied on a signal electrode Y1 and voltage waveform X1-Y1 is applied on a pixel at the intersecting point of the scanning electrode X1 and the signal electrode Y1. In such a manner, a selective period DELTAt is divided into plural pieces of period and at the respective divided periods DELTAt1 the voltages weighted corresponding to the respective bits of the display data are applied. Further, the selective period DELTAt does not necessarily need to be divided into the strict equivalence and the division thereof may be suitably adjusted corresponding to, for example, the characteristics, etc., of the liquid crystal.
Patent JP-H0275921-A (JP)
Title: Temperature sensor
Inventor: UERUNERU GUROO
IPC: G01K11/16
Filed: 1989-07-26
Abstract: PURPOSE: To improve the sensitivity of a temperature sensor by providing an optical waveguide in a protective cap containing optically antipodic nematic liquid crystals having a helical molecular orientation. CONSTITUTION: Liquid crystals 2 are housed inside the closed end face of a protective cap 1 and the cap 1 is airtightly joined to a waveguide 3 with a sealing section 4 in a state where the end face of the waveguide 3 is in contact with the liquid crystals 2. Antipodic liquid crystals having helical molecular orientation and thicknesses of about 0.01-0.05mm are preferable for the liquid crystals 2. When a temperature sensor is constituted in such a way, the amount of the liquid crystals 2 can be reduced and, at the same time, the sensitivity of the sensor can be improved.
Patent JP-H0937507-A (JP)
Title: Fault detector for generator and its bearing
Inventor: MOHAMATSUDO SHIYAHAMATSUTO
IPC: H02K11/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To detect the predictable failures in bearings and indicate the proper timing of the replacement of the bearings. SOLUTION: It is detected by bearing failure detectors 44 and 47 that the main bearings 42 and 45 will be failed near further. The bearing failure detector has a conductive ring which is covered with an insulating layer. The ring is exposed along the inner circumference of a disc. As the inner diameters of the rings are larger than the inner diameters of the main bearings 42 and 45, the rings normally do not touch a shaft 25. the rings are connected to resistors and the variations of the resistance values are always monitored by a control unit 35 which includes a control circuit. If the inside clearances of the main bearings 42 and 45 are enlarged by wearing to the extent of predetermined values, the rings touch the shaft and the resistance values being monitored by the control unit 35 vary and the failures in the main bearings can be predicted.
Patent JP-H11292-A (JP)
Title: Sucking port for vacuum cleaner
Inventor: IKEDA YASUSHI
IPC: A47L11/30
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To use a sucking port for wet vacuum cleaner at angles over the wide range to a cleaning object surface so as to completely suck water on the cleaning object surface and further, to enable suction even on the wall or the ceiling so as to suck water even at small ruggedness, smooth ruggedness or joint section where water is conventionally left from suction. SOLUTION: The top end parts of fore and rear elastic bodies 4 and 5 to be attached to the sucking port are made closer. Ruggedness is provided inside the elastic body for preventing the fore and rear elastic bodies from being adhered. The top end part of rear elastic body 5 is bent inside. The elastic body improves flexibility and supporting parts 2 are provided at both terminal parts. A sucking port 1 and a pipe 8 are connected by a flexible hose 6 equipped with a supporting point 7.
Patent JP-H0720692-A (JP)
Title: Image forming device
Inventor: OTA YUTAKA
IPC: G03G21/10
Filed: 1993-07-05
Abstract: PURPOSE:To make the cleaning ability of a cleaning member be kept longer by preventing a situation that dirt such as toner is accumulated on the cleaning member and a contact electrifying member is contaminated again by it in a device provided with the cleaning member for the contact electrifying member electrifying a photoreceptor drum in contact with the photoreceptor drum. CONSTITUTION:A scraper 16 coming into contact with an electrifying roller 2 electrifying the photoreceptor drum 1 is made to incline so that its base may be lowered, and a hole 4a is bored on the discharged toner container 17 of a cleaning device 18 removing residual toner on the drum 1, so that the dirt 9 such as the toner is made to move on the scraper 16 and drop in the container 17 from the hole 4a, and is accumulated in the container 17 together with the residual toner on the drum 1 removed by a cleaning blade 13. The dirt 9 does not stay at the tip of the scraper 16 and is prevented from adhering to the roller 2 again.
Patent JP-H0531085-A (JP)
Title: Pulsometer
Inventor: SUGIMOTO TAKETO
IPC: A61B5/0245
Filed: 1991-07-31
Abstract: PURPOSE:To correctly detect pulse waves from the surface of a human body and improve operability by constituting a pulse pressure detection section with multiple projections, and forming a restricting wall around multiple projections so that the projections are protruded by the preset quantity. CONSTITUTION:A band 3 is wound at the place where pulse waves of a human body are generated, and a pulse pressure detection section 6 is brought into contact with the portion of the pulse waves. Multiple projections 4 are provided on the pulse pressure detection section 6, and one of the projections 4 detects the pulse waves. When the band 3 is fastened, a restricting wall 5 collides with the human body to restrict the infiltration of the projections 4 into the human body, thus the projections 4 are brought into contact with the human body at the constant protruded quantity of the projections 4, i.e., constant pressure, regardless of the fastening level of the band 3. The vibration detected by the projection 4 expands and shrinks a pressure-sensitive member 7, the signal generated by the expansion and shrinkage is calculated by a calculating circuit 10, and the number of pulses is displayed on a display unit 11.
Patent JP-H0243327-A (JP)
Title: Method for yard stacking of raw material for charging to blast furnace
Inventor: FUKUDA MASAHIKO
IPC: C22B1/00
Filed: 1988-08-02
Abstract: PURPOSE:To efficiently remove the fine powder sticking in tacky lumped ores by stacking a powder ore layer of a specific grain size in a laminar state adjacently to the tacky lumped ore layer. CONSTITUTION:The powder ore layer having about <=0.2% moisture content and -5mm grain size is stacked in the laminar state adjacently to the tacky lumped ore layer having about 2-3% moisture content at the time of yard stacking of the raw materials to be charged to a blast furnace. The wet powder ores sticking to the surface of the tacky lumped ores and the dry ores (sintered ores) are bonded to this time. The powder ores are efficiently removed if these ores are sieved. The limitation on the compounding ratios of the raw materials to be charged into the blast furnace is, therefore, relieved and the efficiency of the blast furnace operation is improved.
Patent JP-S6169390-A (JP)
Title: Controlling method for dc motor
Inventor: IIZAWA TAKAHARU
IPC: H02P7/03
Filed: 1984-09-13
Abstract: PURPOSE:To prevent the frozen state of an abnormal state due to the function stop of a safety unit by invalidating the input of an operation signal from an operation switch for the prescribed time from when a motor current value exceeds a managing reference value. CONSTITUTION:When the closing state of a window 12 is in a safe function operating range and a motor load current value rises to exceed a managing reference value (b), a motor current sense circuit 7 notifies this state to a CPU8. The CPU8 starts counting the time from when entering this state by a counter 15 in an MPU4, judges the rising mode of a motor load current for the counting time, and if the rising degree of the motor load current is slow, it is regarded as the variation in the natural conditions, and not particularly specified. On the other hand, when entering a motor malfunction and the CPU8 detects the state so that the rising degree is abrupt, it controls the input of the operation signal (1) as T time invalid. When the motor load current arrives at the motor malfunction detected value, the CPU8 immediately starts the motor.
Patent JP-S5990589-A (JP)
Inventor: EBAN ENU CHIEN
IPC: B26B21/10
Filed: 1983-10-14
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-H0748462-A (JP)
Title: Production of antistatic transparent sheet
Inventor: SUGIMOTO TOSHIYA
IPC: B32B27/30
Filed: 1993-08-03
Abstract: PURPOSE:To provide a method for producing an antistatic transparent sheet excellent in electric conductivity, transparency, scuff resistance and hardness. CONSTITUTION:This method for producing an antistatic transparent sheet is composed of the first step for coating one surface of a transparent sheet with an inorganic electrically conductive coating, irradiating the coated sheet with active rays of light, curing the coating and providing a laminate and the second step for applying an organic electrically conductive coating onto the formed electrically conductive film in the first layer, then irradiating the applied coating with the active rays of light, curing the coating and the provided the antistatic transparent sheet. The inorganic electrically conductive coating is composed of an acrylate or a methacrylate compound, electrically conductive powder consisting essentially of a metallic oxide and a photopolymerization initiator and the organic electrically conductive coating is composed of the acrylate or methacrylate compound, a polymer of a conjugated compound and a photopolymerization initiator.
Patent JP-2001020517-A (JP)
Title: Building scaffold set
Inventor: INOTSUKA YOSHIMASA
IPC: E04G5/08
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a building scaffold set such that a scaffold plate can be singly held in a retreated position. SOLUTION: This building scaffold set has scaffold brackets 10 extended in the direction perpendicular to columns 90 and has a scaffold board 50 placed on arms 16. The scaffold board 50 can be rotated upward by means of mounting brackets 56, using as the center of rotation a shaft 34 formed on a first fixed pipe 28 located on the fixed part 14 of the scaffold bracket 10. A scaffold board fixing plate 35 is secured to a connecting pipe located on the fixed part 14. The scaffold board 50, when in a retreated position where it is rotated upward by 90 degrees, is vertically aligned with first and second circular through holes formed in the mounting bracket 56 and first and second elliptical through holes formed in the scaffold plate fixing plate 35. A fixing pin 31 is passed through the holes to hold the scaffold board 50 in the retreated position.