baber/WOPTO huggingface dataset:
Patent JP-S55149089-A (JP)
Title: Watch
Inventor: NAGAYA SHIYUNICHI
IPC: G04G9/08
Filed: 1979-05-08
Abstract: PURPOSE:To prevent the occurrence of mis-operations by displaying the operations near the operation input part. CONSTITUTION:When the watch is set at stopwatch mode or the like by depressing the crown 5 of the watch provided with a time display part 2 and a stopwatch start operation is done by touching the top surface of the glass opposing to the characters START or the like of an operation display part 3, the characters START of the display part 3 are flickered by the change in electric capacity and that operation is displayed near the operation input part. The other operations of the stopwatch mode and the respective operations in the time correction mode of different modes are similarly displayed, thus the occurrence of mis-operations is prevented.
Patent JP-S51132749-A (JP)
Title: Voltage-control type multivibrator
Inventor: FUKUSHIMA ISAO
IPC: H03K7/08
Filed: 1975-05-14
Abstract: PURPOSE: In order to obtain voltage-control type multivibrator which can always obtain the frequency proportional to the voltage to be impressed from the outside, and has the specified amplitude without the relationship with the impressed voltage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58173763-A (JP)
Title: Developing device
Inventor: SAITOU TAKESHI
IPC: G03G15/09
Filed: 1982-04-06
Abstract: PURPOSE:To eliminate the clogging in a doctor part and to improve the quality of copying by agitating the toner layer on a sleeve over the entire width of the sleeve, and accumulating the paper dust enters to both end parts of the toner layer on the outside of the image width. CONSTITUTION:Since the surface roughness of a sleeve 2 in the range (b) of the effective developing width thereof is made as coarse as 10-100mu, the sleeve has high power for conveying a toner; for example, even after continuous copying of >=12,000 sheets, the toner flows beyond the magnetic wire 11 at the forward end of a scraper and is thoroughly agitated and mixed. Moreover, since the surface roughness of the sleeve 2 in the part where a spacer 14 is interposed is set at <=6mu, the abrasion of the spacer 14 is prevented and the spacing between the wire 11 and the surface of the sleeve 2 is maintained for a long period time. A pocket-like space 15 is provided on the side plate so as to enclose both end parts of the scraper 12; therefore, the paper dust enters in both end parts of the toner layer is accumulated in the space 15 and is not fed to the doctor 7. The clogging of the doctor is thus prevented.
Patent JP-H09249377-A (JP)
Title: Reinforcement unit lifting device
Inventor: OKAYAMA YOSHIKUNI
IPC: B66C13/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make any positioning fine adjustments at the time of equipment inclination and installation achievable by hanging down a first lifting sling from the connecting member of a vertical adjustment device by means of more than three pieces of flexible cords, and expanding or contracting more than two pieces of the former individually, adjusting any inclination of the lifting sling, and making a second lifting sling rotatable in the horizontal direction by a vertical axis of the center of this lifting sling. SOLUTION: This lifting sling is provided with a vertical adjusting device 1 capable of fine adjustments in the vertical direction of the whole device and an inclination adjusting device 14 adjusting any inclination of a first lifting sling 13, and a turning device 21 capable of turning a second lifting sling 19, and in this constitution, each vertical reinforcing steel 23 forming a reinforcement unit 22, a vertical reinforcing clamp 24 capable of holding each horizontal reinforcing steel 27 at the specified interval, and a horizontal reinforcing hook 28 are all installed in a second lifting sling 19, whereby at the time of lifting, such a possibility that reaction might by centralized in a local part of the reinforcement unit 22 is preventable, and while sighting the reinforcement unit in a critical state, the inclination is adjustable,  and also both vertical and horizontal fine adjustments in time of installation can be done in this way.
Patent JP-H01231065-A (JP)
Title: Mechanism for preventing backlash of drum
Inventor: WATARAI SHINICHI
IPC: G03G15/00
Filed: 1988-03-11
Abstract: PURPOSE:To eliminate the backlash of a drum in its axial direction so as to suppress the influence of the backlash to a driving system by providing a forcing means which pushes the drum and a brake shoe in the opposite directions and applies a pre-load between the drum and a case between the drum and brake shoe. CONSTITUTION:A brake shoe 13 is provided between a drum 11 and case 12 coaxially to the drum 11 and, at the same time, a forcing means 14 which pushes the drum 11 and the brake shoe 13 in the opposite directions and applies a pre-load between the drum 11 and case 12 is provided between the drum 11 and brake shoe 13. Since the pre-load is applied between the drum 11 and case 12 by means of the forcing means 14, the backlash of the drum in its axial direction is eliminated. Moreover, sine the brake shoe is abutted on the case by means of the forcing means and the rotation of the drum is braked by the force of friction produced at the abutted surface, the influence of the backlash to a driving system can be suppressed and the occurrence of jitters can be reduced.
Patent JP-S57171880-A (JP)
Title: Printer with light emitting element array
Inventor: IWAOKA TAKEHIKO
IPC: B41J2/45
Filed: 1981-04-16
Abstract: PURPOSE:To make a movable part light-weight, by forming an optical system, which lights emitted from a light emitting element array are condensed and exposed onto a photoreceptor, with fixed fibers and moving this light emitting element array. CONSTITUTION:An LED array 3 is provided slidably on a slide rail 2 which is provided in parallel with the axis of a photosensitive drum 1. An optical system 4 which condenses lights emitted from the LED array 3 is formed with many fibers having a width equal to the print width of the photosensitive drum 1 and is fixed to a machine frame. The LED array 3 consists of many LEDs and is moved on the slide rail 2 while flashing selectively in accordance with an input signal. Thus, a movable part consists of only the LED array, and the device is small-size and light-weight and is improved in respect to cost and reliability.
Patent JP-S53142112-A (JP)
Title: Warning display unit for antenna mismatching of transceiver
Inventor: UEHARA HARUO
IPC: H04B17/23
Filed: 1977-05-18
Abstract: PURPOSE:To increase the warning display effect by flashing the channel indicator when the signal corresponding to theantenna mismatching is supplied through SWR circuit.
Patent JP-S51132070-A (JP)
Title: Phase control circuit of bi-direction semiconductor switch
Inventor: OOSHIMA SEIICHI
IPC: G05F1/455
Filed: 1975-05-12
Abstract: PURPOSE: To simplify a circuit by controlling phase by voltage of a thyristor and to make the use of it possible in spite of the sze of the thyristor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09244464-A (JP)
Title: Fixing device
Inventor: MAEYAMA RYUICHIRO
IPC: G03G15/20
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To shorten a wait time by accelerating a rise in the temperature of a fixing device using a fixing film. SOLUTION: The fixing film 24 having a releasing layer on its surface is sandwiched between a heating body 22 and a pressure roller 28, and driven circularly in the direction of the arrow R24. A recording material P holding an unfixed toner image Ta on its surface is sandwiched between the fixing film 24 and the pressure roller 28, a fixing nip part N, and carried, and, at the same time, the toner image is fixed by the application of heat. At the time of the rise from a room temperature to a fixing temperature, the fixing film 24 is heated by a first heating body 20 and, in addition to that, the pressure roller 28 is also heated by a halogen heater 28a.  At this time, power which is supplied to the halogen heater 28a used for heating the pressure roller 28 whose heat capacity is high is set higher than that which is supplied to the first heating body 20 used for heating the fixing film 24 whose heat capacity is low.
Patent JP-H02236803-A (JP)
Title: Collecting device for wire terminal cut chip
Inventor: HIROSE HARUMICHI
IPC: G11B5/17
Filed: 1989-03-10
Abstract: PURPOSE:To press cut chips to an internal peripheral surface and to facilitate cleaning by making a collecting chamber approximately cylindrical, providing a filter near a center line, suction air from the inside of the filter, and providing a suction path in the tangent direction of the collecting chamber. CONSTITUTION:A sintered filter 18 is fitted on the center line of a collecting chamber 16 on a base 10, a suction path 20 formed on the base 10 is connected to the inside of the filter 18, and the suction path 20 is connected to an air pump (not shown in a figure). A suction path 24 is integrally molded in the tangent direction of the collecting chamber 16 on an intermediate body 12, and the suction path 24 is connected to a wire suction means. Consequently, when the pump sucks the air, the pressure of the collecting chamber 16 is set negative, and the cut chips of a wire and the air guided from a wire suction means enter along the internal periphery of the collecting chamber 16 to the collecting chamber 16, and they rotate along the internal surface of the collecting chamber 16. At such a time, since the cut chips are pressed to the internal surface of the collecting chamber 16 by centrifugal force, the cut chips do not twine around the filter 18, for this reason, the filter 18 is not clogged with the cut chips, an air resistance does not increase, and the cleaning is facilitated.
Patent JP-H07259257-A (JP)
Title: Plain tile with small module feeling
Inventor: SUZUKI KUNIKAZU
IPC: E04D1/12
Filed: 1994-03-28
Abstract: PURPOSE:To provide rainwater collecting (converging) function and shadow patterns by sunlight to be enjoyed. CONSTITUTION:A plain tile provided with small modue feeling is formed of an underlapped part 2 and a tile body part 1 provided with an overlapped part, a flashing protrusion 3, a fitting piece and a front hanging part 12, and the surface of the tile body part 1 of the plain tile has a swollen surface part 4 of nearly hook shape formed of a rear end side band body 411 provided on the rear end side 112 of the surface of the tile body part 1, and a batten side band body 412 provided on the batten side 113. The surface of the tile body part 1 also has boundary faces 411b, 412b on the inside 411a of the rear end side band body 411 and on the inside of the batten side band body 412, and a rainwater accumulating part 5 is formed recessed gradually deeper toward the inside 412a of the batten side band body 412 of the swollen surface part 4 from the insert side 111. A roof can be thereby provided with small module feeling while serving to prevent the random movement of rainwater, the infiltration of rainwater into the roof ground material, wetting of the roof ground material and the leak of rain.
Patent JP-S63290573-A (JP)
Inventor: ROJIYAA TSUU
IPC: A61L33/00
Filed: 1988-03-11
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-H05248765-A (JP)
Title: Muffle breakage detecting device for heating furnace having muffle
Inventor: MATSUMOTO TAKESHI
IPC: F27B5/10
Filed: 1991-03-20
Abstract: PURPOSE:To perform rapid and reliable detection of breakage of a muffle by detecting specified gas for detection present between a muffle and a furnace shell. CONSTITUTION:When breakage of a muffle 22 occurs, gas in the muffle 22 leaks to a gap between the muffle 22 and a furnace shell 23. Gas for detection is mixed in the gas. The gas for detection is not contained in the air or an extremely slight amount of the gas is contained in the air. Besides, even when the gas for detection leaks to the outside of the muffle 22, it is not chemically changed through compounding, for example, and it is not burnt by a burner 24 for heating the muffle 22. The gas for detection is detected by a gas detecting means 30. This device enables rapid and reliable detection of the occurrence of breakage to the muffle 22.
Patent JP-H06262379-A (JP)
Title: Laser processing device
Inventor: MORISHIGE YUKIO
IPC: B23K26/08
Filed: 1993-03-17
Abstract: PURPOSE:To perform the microfabrication in a micron order by a laser beam without any optical damage caused by the contact with a substrate. CONSTITUTION:This laser processing device is equipped with a X-Y stage 15 for roughly moving a substrate 14 to be worked in the two dimensional direction and an optical system 13 for observation observing the substrate 14 arranged on this X-Y stage 15 through an objective lens 9. And, it is equipped with an optical axis in a direction different from the optical axis of the objective lens 9 of this optical system 13 for observation, a vessel beam optical system 12 injecting a laser beam made incident on the substrate 14 as a vessel beam, and an actuator 6 moving this vessel beam optical system 12 in the vertical direction to its optical axis. In this way, a microfabrication of l urn size can be performed.
Patent JP-S54149005-A (JP)
Title: Jet pump device
Inventor: TAMURA KOUZOU
IPC: F04D13/12
Filed: 1978-05-15
Abstract: PURPOSE: To provide a jet pump device of simple structure and easy assembling free from assembling errors by providing No. 1 pressure increasing pipe at the screw fitting unit which is provided coaxially with the nozzle and by providing No. 2 pressure increasing pipe between the packing and the screw fitting unit.  
     CONSTITUTION: Female screws 36 and 38, to be connected to pipes, are provided on the side wall of the opening of pressure water passage 20 and auxiliary pressure chamber 28. No. 1 pressure increasing pipe 24 is screwed in by the use of female screw 38. At the opening ends of female screws 36 and 38 are provided escapes 40 and 42, which have a larger diameter than the diameters of female screws 36 and  38. No. 2 pressure increasing pipe 26 is provided between packing 6 and female  screw 38, with escape 42 as guide, and in such a manner that it sandwiches flange  44 of No. 2 pressure increasing pipe 26. Female screw 38 and escape 42 are placed  concentric. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02235080-A (JP)
Title: Developing sleeve of magnetic brush developing device
Inventor: TOMITA SHOJI
IPC: G03G15/09
Filed: 1989-03-09
Abstract: PURPOSE:To suppress an irregularity in the density of a solid part by providing recessed parts which are parallel to the axis of the developing sleeve on the peripheral surface of the developing sleeve at specific pitch, changing the sectional shapes of the recessed parts and connection parts between the peripheral surface and the recessed parts slowly in the peripheral direction, and making variation in electric field intensity gentle. CONSTITUTION:The outer peripheral surface of the developing sleeve is so formed that the sectional shape of each recessed part 11 is arcuate and includes the inner peripheral surface of the recessed part 11 and there is no corner. In a development area, the distance between the outer peripheral surface of the sleeve and the outer peripheral surface of the a photosensitive drum 20 varies smoothly and gently as the sleeve 10 rotates and the electric field intensity between the both also varies gently. A developing material which is carried on the peripheral surface of the developing sleeve 10 is circulated flowing in the recessed parts 11 on the peripheral surface of the sleeve 10 and variation in the electric field intensity is slow in the development area, so the material is conveyed on the peripheral surface of the sleeve 10 while forming a magnetic brush to securely perform toner development in the development area. Consequently, toner sticks on an electrostatic latent image on the photosensitive drum 20 in the entire solid area having proper area without any abrupt variation in density, there is no remarkable density irregularity on the solid part, and even if the peripheral speed ratio of, specially, the sleeve and drum decreases, no density irregularity is generated in the solid part.
Patent JP-S57173400-A (JP)
Title: Exciter for synchronous machine
Inventor: TAKAGI KOUZOU
IPC: H02P9/08
Filed: 1981-04-15
Abstract: PURPOSE:To reduce the capacity of an automatic voltage regulator and its power source transformer by connecting a firing energy auxiliary supply circuit when a firing signal is applied simultaneously to a pluraity of thyristor arms at the time of establishing the voltage of the machine. CONSTITUTION:A condenser 14 is charged by a voltage which is rectified from the output of a transformer 10 connected to the output of a synchronous machine, and when a pulse is supplied to transistors 16a-16f from a pulse generator 15, a firing energy is supplied to the thyristor arms UP-WP, UN-WN of a  thyristor exciter 9. When a plurality of thyristor arms are simultaneously fired  at the time of establishing the voltage of the synchronous machine, a switch 17  is closed, and the energy of a condenser 18 charged by the voltage rectified  from the output of a transformer 19 is simultaneously discharged at the time of discharging a condenser 14. In this manner, the capacity of the capacitor 14 can be reduced.
Patent JP-S58173425-A (JP)
Title: Three-dimensional measuring machine
Inventor: FURANKO SARUTORIO
IPC: G01B21/04
Filed: 1982-04-06
Abstract: PURPOSE:To stock plural probes in a replacing device easily and eactly, by making code data for showing the classification of a probe correspond to position data of a chuck of the replacing device, and storing them in a prescribed circuit. CONSTITUTION:A classification code 52B corresponding to classification is provided on each probe 52. Also, a probe replacing device 51 is constituted of a dividing plate 53, a chuck 54, a position detector 56 and a driving device 55. In case of stocking the probe 52, when the probe 52 is installed manually to a probe holder 50, the classification code 52B is decoded by a read means 57. Subsequently, by a command of a CPU62, the holding chuck 54 rotates, to which the probe 52 is held automatically. The code data and the chuck position data in this case are stored in an RAM64, and in case of measurement, the data of the RAM 64 is retrieved and a prescribed probe 52 is installed. Therefore, it can be stocked easily and exactly.
Patent JP-S56154083-A (JP)
Title: Manufacture of metal leaf film for pressing transfer
Inventor: NAKAYAMA KOUJIROU
IPC: B41M5/00
Filed: 1980-04-28
Abstract: PURPOSE: To obtain the captioned film without unevenness of lamination of metal evaporation  layers and the bleaching phenomenon thereof in the following process by a metod wherein thermosetting colored synthetic resin solution wherein hard resin or the like is mixed is applied in lamination on a surface whereon transparent cellulosic resin solution is applied and is baked, set and  dried and thus a coloring agent layer is formed.   
     CONSTITUTION: A release agent layer is formed by applying in thin lamination the transparent  cellulosic resin solution wherein a smooth release agent and an ultraviolet-ray absorbing agent are  mixed on one surface of a wide and (half-) transparent flexible film substrate. Next, on the surface thus coated is applied in thin lamination the thermosetting colored synthetic resin solution  wherein hard resin (cellulosic) or petroleum resin is mixed, which is baked and set and formed  into the coloring agent layer. This is dried in vacuum and transferred into a vacuum evaporation tank immediately, metal is evaporated on the surface of the coated film layer therein, resin  solution having the same color with or a different color from the aforesaid colored synthetic resin  solution is applied again as occasion calls, and thus the coloring agent layer is formed. Finally, by  using this as a heat-sensitive bonding agent, thermoplastic synthetic resin solution is applied and  dried, whereby the captioned film is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03259036-A (JP)
Title: Preparation of pickled apple
Inventor: KUSHIBIKI GENZO
IPC: A23L19/20
Filed: 1990-03-07
Abstract: PURPOSE:To spread the applications of apples and improve the production wills and productivity of cultivation farm households by pickling the apples in an aqueous solution of an organic acid and salt, subjected the product to a lactic acid fermentation and subsequently pickling the fermentation product in mustard or malted rice. CONSTITUTION:Raw or dried apples are pickled in an aqueous solution of an organic acid non-toxic on food hygiene and sodium chloride, subjected to a lactic acid fermentation using lactic acid bacteria and subsequently pickled in a mustard or malted rice. In the method, the immersion of the apples in the aqueous solution of the salt and the organic acid inhibits the discoloring substances causative of frowning such as a polyphenol and gives a good preservability, and the lactic acid fermentation permits to change saccharides in the apples into organic acids such as lactic acid, simultaneously lower the pH of the solution, inhibit the discoloring substances causative of frowning and further improve the preservability.
Patent JP-S62213025-A (JP)
Inventor: OKAMURA SHINJI
IPC: H01H33/70
Filed: 1986-03-14
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-S62215082-A (JP)
Inventor: MORIYA AKIRA
IPC: D04B1/16
Filed: 1986-03-15
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-2000258653-A (JP)
Title: Optical bus
Inventor: KYOZUKA SHINYA
IPC: H04B10/27
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical bus having high optical efficiency and attaining rapid transmission and uniform distribution of an optical signal. SOLUTION: The optical multiplexers 13, 23, 33 of this optical bus are constituted of two lens groups in which an optical axis 50, image side focuses of flat convex lenses 16, 26, 36 of the side of optical signal input and the object side focuses of flat concave lenses 17, 27, 37 of the side of optical signal output coincide. Further, optical branching devices 14, 24, 34 constituted of an optical branching element of one input/two outputs are arranged on the prescribed positions opposite to respective light receiving elements 15, 25, 35 with the optical axis 50 lying between them. When the focal distances of two lenses are properly adjusted, a signal beam is propagated to a reflection means 40 without being shielded by adjacent circuit substrates. Thus, the effect that the optical efficiency becomes high, etc., is obtained.
Patent JP-2000255822-A (JP)
Title: Nip mechanism
Inventor: OKADA KOICHI
IPC: B65H5/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a nip mechanism for a roller, having excellent durability, and attaining cost reduction in manufacture and more effective use of a space. SOLUTION: Pairs of rollers 130, 132 are constituted of upper rollers 130a, 132a, and lower rollers 130b, 132b respectively. The lower rollers 130b, 132b are connected with a displacement member 164. The displacement member 164 is formed of a long opening 166, where an eccentric shaft 168 is supported which is fixed at one end of a rotating shaft 170 coupled with a motor 176. To supporting members 142a, 142b supporting the pairs of rollers 130, 132, a stopper member 178 is fixed which prevents the roller 130b from being separated from the roller 130a beyond a prescribed distance.