baber/WOPTO huggingface dataset:
Patent JP-S5830202-A (JP)
Title: Faraday rotator type reversible phase shifter
Inventor: ORIME SHINKEI
IPC: H01P1/19
Filed: 1981-08-17
Abstract: PURPOSE:To eliminate variance of a transmission phase, and to realize remarkable shortening of an adjusting time, by suppressing an unnecessary leakage magnetic flux by an unnecessary magnetic flux suppressing dielectric, and extremely weakening a degree of magnetization which has been left in the axial direction by a difference of magnetization. CONSTITUTION:An unnecessary magnetic flux suppressing dielectric 12 is placed between each magnetic body 1 which constitutes a circular polarized wave generating part constituted of a ferromagnetic body 1, a plating waveguide 4 and a permanent magnet 5, and a Faraday rotator part consisting of the magnetic body 1, the waveguide 4, a coil 6 and a ferrimagnetic body yoke 7. On a prescribed position of a shielding pipe 8, an axial ratio adjusting screw 11 is provided. As a result, by the dielectric 12, it is possible to remarkably increase magnetic resistance of a magnetic path constituted of such a path as the magnet 5  the magnetic body 1 the yoke 7 the pipe 8 the magnet 5. Also, by taking in and out the screw 11, it is possible to vary a magnetized state in a section of the magnetic body 1.
Patent JP-S5832136-A (JP)
Title: Sampling apparatus of liquid
Inventor: YAMAMOTO TADAO
IPC: G01N35/10
Filed: 1981-08-19
Abstract: PURPOSE:To sample a liquid in a liquid vessel effectively, by constituting in such a way that an opening part of a flexible vessel is opened and closed freely and providing a press member for pushing up the liquid in the vessel. CONSTITUTION:After a suction nozzle 7 is inserted into a flexible liquid vessel 6 stored a liquid 4 from an opening part 8, the part 8 is closed by an opening part clipping member 10 consisting of two holding pieces 9, 9' so as not to break down the nozzle 7. In this condition, in case when the liquid 4 is sucked and sampled by the nozzle 7, the surface of the liquid in the vessel 6 is lowered. Hereby, the liquid in the vessel 6 is sampled effectively and accurately, because the liquid 4 in the vessel 6 is pushed up in the direction of the nozzle 7 by moving both press boards 11, 11' of a press member 12 in the arrow mark directions 15, 15' so as to keep the surface of the liquid always in a specified range.
Patent JP-S62285390-A (JP)
Inventor: MUKOYAMA SHINJI
IPC: H05B3/72
Filed: 1986-06-03
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-S61285158-A (JP)
Title: Wiper device
Inventor: YAMATO HIROSHI
IPC: B60S1/52
Filed: 1985-06-13
Abstract: PURPOSE:To effectively spray cleaning water, by forming jet ports which open at a sliding direction side when the convex bead of a wiper blade sliding on a wind shield pane is collapsed, at both sides of the convex bead. CONSTITUTION:In order to remove dirt on the outer surface of a wind shield pane 12, a wiper device 6 is rotated to slide a wiper blade 10, and a washer pump is operated to feed cleaning water W in a washer tank into a water channel 14 through a hose 3. Then, a convex bead 13 integrally incorporated with the base section 11 of the wiper blade 10 is collapsed from its coupling section. As a result, when the wiper blade 10 slides in, for example, the direction A, jet ports 15 at a side corresponding to the direction A are opened to jet cleaning water W while jet ports 15 at the opposite side are closed.
Patent JP-S5558982-A (JP)
Title: High-speed revolving grindstone
Inventor: OOIDE KUNIMASA
IPC: B24D3/28
Filed: 1978-10-18
Abstract: PURPOSE: To obtain a grindstone with those characteristics of uniform grade, porosity and density and withstanding high-speed revolution by containing some sheets of glass-fiber mesh fabric in a unit of thin grindstone.  
     CONSTITUTION: One to three sheets of glass-fiber mesh fabric are contained in a grindstone 2 to 10mm thick to reinforce. The grindstone reinforced is pressed to shase a unit grindstone 2. Several sheets of the unit grindstone 2 are built up at a height as specifed and burnt into one body 10 obtain a high-speed revolving grindstone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63294365-A (JP)
Title: Method for taping packing of electronic parts
Inventor: MORI KYOJI
IPC: B65D73/02
Filed: 1987-05-25
Abstract: PURPOSE:To withstand the external force applied to a reel by the strength possessed by a beam and to prevent the bending of a terminal, by arranging electronic parts to connect the same and providing the beam made of cardboard in forming a taping electronic part row. CONSTITUTION:A large numbr of electronic parts 1 are constituted into a laterally arranged taping electronic part row by respectively bonding the terminals 1b, 1b drawn out from part main bodies 1a upwardly and downwardly to upper and lower adhesive tapes 2a, 2b. The upper and lower adhesive tapes 2a, 2b are connected to a beam 3 composed of cardboard having the length equivalent to one turn of a reel at the final terminals thereof. Therefore, when the taping electronic part row having the beam is wound around the reel, the width of the taping electronic part row is secured on the outer periphery of the reel by the beam the made of cardboard and the sufficient strength against the external force applied to the reel is obtained.
Patent JP-H02311138-A (JP)
Title: Brake gear for plurality of actuator
Inventor: YAHARA HARUKI
IPC: B25J17/02
Filed: 1989-05-24
Abstract: PURPOSE:To brake a plurality of actuators simultaneously by contacting and separating braking plates installed to the operating shafts of a plurality of the actuators at each different position of a brake plate. CONSTITUTION:Electric power is supplied from a power supply, an actuator 5 for tilt and an actuator 6 for rotation are operated respectively, the electromagnet 75 of a brake gear 7 is energized from a power supply for a brake and a plunger 76 is attracted, and a brake spring 77 is compressed by an operating shaft 71 end a brake plate 74 is separated from braking plates 58, 68. When a wrist 3 and a finger 4 are fixed under service interruption and other states, the attracting force of the plunger 76 is released when the feed of the electromagnet 75 is interrupted, the operating shaft 71 is attracted to the braking plate 58, 68 sides of each actuator 5, 6 by the brake spring 77, and the braking plates 58, 68 are brought into contact with each different position of the brake plate 74. Accordingly, the movement of the actuators 5, 6 can be braked simultaneously.
Patent JP-S618022-A (JP)
Inventor: SOBUI RAGABU SHIEDEIDO ATARA
IPC: A47L5/22
Filed: 1984-06-22
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-S5556118-A (JP)
Title: Curing of epoxy resin
Inventor: SATOU FUMIHIKO
IPC: C08G59/72
Filed: 1978-10-20
Abstract: PURPOSE: To prepare a high quality cured epoxy resin, in a short time, by curing a composition composed of a specific epoxy resin, a maleimide, an unsaturated carboxylic acid, a vinyl-containing epoxy compound, a complex compound of BF 3  and an organic nitrogen compound, and a peroxide.  
     CONSTITUTION: A cured epoxy resin having excellent heat resistance, toughness, etc. is prepared by curing a composition composed of (A) an epoxy resin having two or more epoxy groups, (B) a maleimide, (C) a carboxylic acid having a double bond, or its anhydride, (D) a vinyl-containing epoxy compound, (E) a complex compound of BF 3  and an organic nitrogen compound such as monoethylamine and piperidine, and (F) a peroxide such as benzoyl peroxide. The curing can be carried out under wide curing conditions at high curing rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61290270-A (JP)
Title: Control method for hydraulic driving device
Inventor: WATANABE HIROSHI
IPC: B60T17/02
Filed: 1985-06-15
Abstract: PURPOSE:To improve operability during braking, by a method wherein, when the suction pressure of a hydraulic pump is higher than a discharge pressure, the displacement speed and the displacement amount of a volume varying mechanism are controlled so that the maximum values of a discharge flow rate and a pressure are limited as the function of a control amount of a control lever. CONSTITUTION:A closed circuit is formed with a hydraulic motor 3 and a hydraulic pump 2, a suction pressure and a discharge pressure are detected, and a control lever 9 is controlled to control a volume varying mechanism. The relation between a control signal value XL of the lever 9 and a desired pressure PC is set as a desired brake pressure table, the desired brake pressure table is selected depending upon an inclination instruction value X, and the desired pressure PC is selected according to the control signal value XL. This enables limitation of a brake force during driving of an inertia load by means of the control lever, and provides excellent operability during braking.
Patent JP-H05317438-A (JP)
Title: Fire retarding/security method for large indoor space
Inventor: SATO HIROOMI
IPC: A62C3/00
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a fire retarding and security method which secures the safety of sheltering while preventing the expansion of initial fire when a fire breaks out in a large indoor space. CONSTITUTION:In a building with a large space 7 spreading to a high ceiling 5 from a floor 3, an opening 13 with the area thereof symmetrical in substance pertaining to the center is arranged at a position symmetrical in substance pertaining to the center of the large space 7 with a height closer to the floor of a surrounding wall 9 of the large space 7. Air is supplied from the opening 13 at the symmetrical position to make a plume 20 ascend straight when a fire in the large space 7 breaks out. Thus, the safety of the floor 3 is secured.
Patent JP-S6021437-A (JP)
Title: Monitoring method for contamination of clean room
Inventor: YOSHII SHINTAROU
IPC: G01N21/91
Filed: 1983-07-15
Abstract: PURPOSE:To perform monitoring of contamination of a clean room quickly and accurately, by utilizing the fact that the contaminant on the surface of a sample to be checked, whose surface is finished in a mirror state, is oxidized by O3 yielded by the action of ultraviolet rays, and the more the contamination, the more water droplets are attached on the oxidized surface. CONSTITUTION:In order to control the cleanliness of a clean room in semiconductor and optical industries and the like, a sample to be tested 5, whose surface is finished in a mirror state, is made to remain in the clean room. Then the sample 5 is put on a supporting table 4 in a reaction chamber 2 of a contamination monitoring device 1. Thereafter, a device, which moves an ultraviolet-ray shielding plate 7 in the reaction chamber 2 in the direction of arrows 9 back and forth, is driven by a driving mechanism 8 provided in a driving chamber 3. The ultraviolet rays from an ultraviolet lamp 6 is projected on the polished surface of the sample 5 stepwise. As shown in separate Figure, water droplets are yielded on a part I of the sample 5, on which the ultraviolet rays are projected for the longest time, an intermediate part II, and a part III with the shortest projection time, when steam is contacted after the projection of the ultraviolet rays, in correspondence with the time length of projection. The water droplets on the less contaminated surface disappear quickly. The water droplets on the heavily contaminated surface disappear more slowly and many of them remain. Thus the contamination can be monitored quickly and simply.
Patent JP-H05299336-A (JP)
Title: Resist pattern forming method
Inventor: TANAKA TOSHIHIKO
IPC: G03F7/32
Filed: 1992-04-23
Abstract: PURPOSE:To prevent pattern defects at the time of forming a fine resist pattern or a high aspect resist pattern, by adjusting the contact angle between the resist surface and rinsings. CONSTITUTION:In accordance with the usual lithography process, resist is subjected to coating, heat-treating, developing, and rinsing. After rinsings are once dried, rinsings are again dripped on the resist. The contact angle theta between the resist 2 surface and the rinsings 5 is adjusted in the range from 60 deg. to 120 deg., and a rising process is performed. The contact angle can be adjusted by previously adjusting components of the resist which components (e.g. carbon) control hydrophobic nature and hydrophilic nature of arbitrary resist to the rinsings. Thereby pattern fall can be prevented when a dense fine resist pattern is formed.
Patent JP-H07312480-A (JP)
Title: Soldering device
Inventor: MIYAMOTO SEIJI
IPC: H01L23/50
Filed: 1994-05-18
Abstract: PURPOSE:To prevent the generation of a faulty soldering due to a short-circuit between leads and the loose joint of lead pins by a method wherein pressure bonding and heating jigs are make to correspond to all the lead pins of an integrated circuit, these jigs are made to adjoin protrusions, which press a printed-wiring board, and a pressure bonding part provided under the support part of a soldering device and a heater part, which heats these jigs and consists of a conductive film, is provided. CONSTITUTION:An alignment of electrode parts 101 on a printed-wiring board 100 with lead pins 11 of an integrated circuit 10 is performed and the circuit 10 is placed at a prescribed position on the board 100. Then, the electrode parts 101 and lead pins 102 are thermally pressure bonded, to each other by a heater part 4 provided on the surface in the pressure bonding direction of a support part 3 via pressing protrusions 6 to correspond to all the pins 11 of the circuit 10. Thereby, the generation of a faulty soldering due to a short- circuit between leads, the loose joint of the pins 11 or the like is prevented and the pins 11 of the circuit 10 can be reliably soldered to the electrode parts 101 on the board 100.
Patent JP-S61287781-A (JP)
Title: Stencil-making printing machine
Inventor: HASEGAWA TAKAKUNI
IPC: B41L13/04
Filed: 1985-06-14
Abstract: PURPOSE:To shorten processing time in printing by using a multiplicity of sheets of manuscripts, by a method wherein while performing stencil printing by a stencil made from a stencil paper, a stencil is simultaneously made from the stencil paper, and is stocked for use in the subsequent stencil printing. CONSTITUTION:A stencil paper S is fed to a stencil paper feeding-out roller 26 by a stencil paper feeding-in roller 25, and a leading end part thereof is set to a stencil paper cutter 20. Under this condition, a stencil-making operation is conducted by a thermal head 18 of a stencil-making device 17, and the stencil S thus made is fed into a stencil paper stocking part 24. When stencil making for a length corresponding to one printing operation is finished, the leading end of the stencil paper S is fastened to a cylindrical form cylinder 1 by a clamping means 2 at a roller 26, the stencil paper S is wound around the cylinder 1 by rotating the cylinder 1, and is cut by the cutter 20. Then, the cylinder 1 is rotated, and stencil printing is started. Then, the next stencil is made from the stencil paper S by the device 17, is fed into and stocked in the stocking part 24, and after printing by the above stencil is finished, the new stencil is similarly wound around the cylinder 1.
Patent JP-H06341927-A (JP)
Title: Gear mesh testing device
Inventor: INOUE MIKINORI
IPC: G01M13/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a central distance changing type gear mesh testing device in which the structure can be simplified and downsized at a low cost and the measuring precision can be also ensured. CONSTITUTION:A master gear mounting part 22 is provided on the front part on a base 21. A master gear 27 is supported on the master gear mounting part 22 in such a manner as to be horizontally rotatable. A moving base 33 whose longitudinal position can be regulated is provided on the rear part on the base 21. A tested gear mounting part 43 is supported on the front part on the moving base 33 through a pair of leaf springs 42 in such a manner as to be longitudinally movable. A gear 54 to be tested is supported on the tested gear mounting part 43 in such a manner as to be horizontally rotatable, and geared with the master gear 27. A gauge mounting tool 61 is provided on the rear part of the moving base 33. The measuring element 70 of a dial gauge 66 mounted on the gauge mounting tool 61 is brought into contact with the tested gear mounting part 43 from the back. Both the gears 27, 54 are rotated, and the change of the central distance between both the gears 27, 54 is measured by the dial gauge 66.
Patent JP-H01298321-A (JP)
Title: Liquid crystal electrooptic device
Inventor: SATO MASAHIKO
IPC: G02F1/141
Filed: 1988-05-26
Abstract: PURPOSE:To improve productivity without sacrificing characteristics such as high-speed responsiveness and high contrast by making use of the change in the state that liquid crystal molecules attain caused by the inversion of the direction of the electric field impressed thereto. CONSTITUTION:The spacing of a liquid crystal cell is maintained at such an intersubstrate spacing at which the formation of the spirals of the ferroelectric liquid crystal material injected therein is not suppressed. The ferroelectric liquid crystal in this state is in the state in which the spirals can be formed so as to have spiral axes in the normal direction of the smectic layer. The electric field is impressed to the ferroelectric liquid crystal from the outside when the liquid crystal is in such a state. The liquid crystal molecules are unified to a certain specific state I according to the direction of the impressed electric field by the spontaneous polarization possessed by the molecules. The molecules are unified to the 2nd state II when the reverse electric field is impressed thereto. The liquid crystal molecules have the spiral state at the time of switching from the 2nd state II to the 1st state I. The productivity is thereby improved without sacrificing the characteristics such as high-speed responsiveness and contrast.
Patent JP-S6111541-A (JP)
Title: Cool water supplying system
Inventor: KONDOU JIYUNICHI
IPC: F24F11/02
Filed: 1984-06-26
Abstract: PURPOSE:To eliminate excessively pressurized condition of cool water and reduce electric power consumption by a method wherein the potentiometer resistors of respective potentiometer type flow amount control valves are connected in series to drive number of pumps in accordance with the total value of resistance. CONSTITUTION:The flow amount of hot-water in respective fan coils 4-1-4-5 are controlled and regulated by the potentiometer type flow amount control valves 5-1-5-5. In case respective potentiometers 6-1-6-5 are connected in series, the total value of resistances shows hot-water supplying amount requested in the whole of the cool water supplying system. A required amount deciding circuit 7 controls respective switches of a switch circuit 8 in accordance with the deciding result of total value of resistance by putting the switches ON or OFF. When the requested amount of hot-water is comparatively small, only the switch 8-1 is put ON to drive one set of pump 2-1. When the requested amount of hot-water is increased, the switches 8-1, 8-2 are put ON and two sets of the pumps 2-1, 2-2 are driven. When the requested amount of hot-water is increased further, the pumps 2-3, 2-4 are driven sequentially.
Patent JP-S63294143-A (JP)
Title: Method and device for multiplex transmission
Inventor: TAKEMURA KOICHI
IPC: H04Q9/00
Filed: 1987-05-27
Abstract: PURPOSE:To make the constitution of a multiplex transmission device simple and compact, by dividing transmitting signals by utilizing a zero-cross pulse train, signal selecting circuit, and decoder circuit. CONSTITUTION:Zero-cross pulses Rc, Sc, and Tc of each phase R, S, and T of the power from a synchronizing square-wave generating circuit 12 which generates square waves Ra, Sa, and Ta synchronized to each phase of the power are combined to a zero-cross pulse train and, by using the zero-cross pulse train as a select signal for time division at a signal selecting circuit 13, the square waves Ra, Sa, and Ta from the circuit 12 are divided by means of a decoder circuit 14 which is controlled by the select signal. Therefore, conventional complicated waveform processing or waveform transformation by means of a CPU, etc., becomes unnecessary. Thus the device can be made simple and compact in constitution.
Patent JP-H10307515-A (JP)
Title: Image forming device
Inventor: MARUYAMA SHOJI
IPC: G03G21/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can detect the occurrence of leakage, can prevent degradation of user's ease of operation and serviceability which is caused by judging that the failure of a device occurs although a device forming means itself is normal, resulting from a noise influence by abnormality, such as leakage, in the output from a high-voltage applying means. SOLUTION: This image forming device is provided with a high voltage applying part 220 (high-voltage supplying means) which supplies high voltage according to the requirement of respective formation means of a photosensitive body drum 102 and its surroundings, and a CPU 130 (failure diagnostic means) which judges device failure by detecting the abnormality of operational condition of the formation means with an electric signal, whereby this device also involves a leak detection means which detects high-voltage leak supplied to the formation means from the high-voltage applying part 220, and the CPU 130 judges device failure according to the detected results by the leak detection means.
Patent JP-S62287362-A (JP)
Title: Controller
Inventor: AIKO YASUYUKI
IPC: G06F15/16
Filed: 1986-06-06
Abstract: PURPOSE:To eliminate the generation of a failure caused by the mistake of a CPU, by constituting the titled device so that the CPU can select and execute one of control programs, based on the information of a prescribed terminal. CONSTITUTION:CPUs 1, 2 set the mode of each port and initialize a data to an I/O, and initialize a sequence controller circuit. A data is inputted from the port A of the CPUs 1, 2, and whether the port A to which a signal line 3 or 4 is connected is 'H' or not is checked. When the port A is in an 'H' level, the program of a ROMa is executed. On the other hand, when the port A is 'L', the program of a ROMb is executed. In such way, the CPU1 executes the program of the ROMa, and the CPU2 executes the program of the ROMb. Accordingly, even if the CPU1 and the CPU2 are replaced by mistake, the operation of a circuit becomes the same, and no influence is exerted on a system.
Patent JP-S5655754-A (JP)
Title: Manufacture of v-belt pulley
Inventor: KANASHIKI SUSUMU
IPC: F16H55/44
Filed: 1979-10-09
Abstract: PURPOSE: To easily manufacture V-belt pulleys of uniform quality by projecting a boss at the center of a disk-shaped thick plate and by forming a slit at the center of the peripheral edge and expanding the slit for the purpose of fitting a belt.  
     CONSTITUTION: A disk-shaped thick plate 1 is used as a base member. The center of the thick plate 1 is subjected to a drawing-out machining to form a bass 2. A slit 3 is consecutively formed all over the peripheral edge of the thick plate 1. A key way 2a and a set screw hole 2b are provided in the surface of the internal periphery of the boss 2. A roller 5 with an edge of a V-shaped cross-section is rotated while thrusting it into the slit 3. The slit 3 is expanded by pressing down the outer side surfaces of a slit with rollers 6, thereby forming a belt fitting portion 4. With this construction, any kinds of V-belt pulleys can be promptly and easily manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio