baber/WOPTO huggingface dataset:
Patent JP-S58203461-A (JP)
Title: Image reproducing device
Inventor: HONMA TOSHIO
IPC: G03G21/00
Filed: 1982-05-24
Abstract: PURPOSE:To make it possible to perform the reservation control of power-on/off and to stop the power-off reservation for the continuation of the use of an image reproducing device, by displaying the power-on/off control time or the time beforehand to report easily it to the user that the power-on/off time comes in the image reproducing device where turning-on/off of a power source or the like is controlled by a timer. CONSTITUTION:The operation part of a copying device consists of an operation part A58 and an operation part B67, and the operation part A58 includes an input switch group for setting of various conditions of clock functions and a time display, and the operation part B67 commands copy conditions to a device controller 65 and displays various states of the copying device. A CHECK key 136 is used when an already set power-on or off time is displayed on a display 139 in the ON TIME or OFF TIME mode and is checked. A CANCEL key 137 is used to cancel the power-on or off time displayed on the display 139 by the input of the CHECK key 136. It is discriminated whether the current time is a time T2 before all set power-off times or not; and if the current time coincides with a set power-off time, a POWER OFF ALARM indication 140 is turned on, and a FLAG (OFF ALARM) is set.
Patent JP-S60230902-A (JP)
Title: Method and device for detaching molding to be heated
Inventor: NAITOU YOSHIAKI
IPC: B22F3/12
Filed: 1984-04-28
Abstract: PURPOSE:To detach simply and easily an inside molding from a metallic frame body into which the molding to be heated is inserted in tight contact therewith by heating said metallic frame body by low-frequency induction current thereby expanding the same. CONSTITUTION:The molding A to be heated which is compressed and is molded under heating and is tightly fitted into the metallic frame body B is disposed into the round hole 7 of a heater 5 in a detaching device 1 consisting of a lower yoke 3 fitted to the center on a supporting base 2, a gate-shaped upper yoke 4 erected in the position above the lower yoke where the yokes face each other and a low-frequency induction heater 5 inserted between the yokes 3 and 4. Low- frequency AC of 50-60Hz is passed to the heater 5 and induction current is induced into the body B disposed therein. The body B expands by the effect of the Joule heat generated therein and forms a clearance between the molding A fitted tightly to the inside of said frame body so that the molding A is simply and easily separated and taken out of the body B.
Patent JP-H10268145-A (JP)
Title: Two-dimensional optical fiber array device
Inventor: KATO TAKASHI
IPC: H04B10/25
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a device having the high density and high accuracy of the two-dimensional array of optical fibers. SOLUTION: This two-dimensional optical fiber array device has optical fibers 1 led and fixed through a stack body 2 formed out of a plurality of ceramic plates 2a to 2o having a plurality of preliminarily formed elaborate holes. stacked on top of each other. In order to manufacture the array device, a plurality of filament materials (metallic wires) having the same diameter as the optical fibers 1, or a diameter different from the diameter thereof are inserted in the holes of the first ceramic plate 2a, and led through other ceramic plates (2b, 2c...2o) in sequence, using the filament materials as a guide. Then, the ceramic plates are aligned with one another in terms of the positions of the holes and stacked, thereby being fixed. Thereafter, the filament materials as the guide are pulled out and the optical fibers 1 are led and fixed through the ceramic plate stack body 2.  Finally, the edges of the optical fibers 1 and the ceramic stack body 2 are polished and aligned.
Patent JP-H06129601-A (JP)
Title: Steam generator
Inventor: CHIERII DAFUO
IPC: G21D1/00
Filed: 1993-04-14
Abstract: PURPOSE: To provide a steam generator for pressurized water reactor comprising a novel deflection purging means having a single structure performing two functions of deflection and purging simultaneously disposed in close proximity to a tube plate. CONSTITUTION: A plurality of inverted U-tubes connected to a tube plate 12 are surrounded by an inner envelope 26 having a lower flow distribution plate 41. In a space 46 known as a waterway between the tube plate 12, the flow distribution plate 41 and the hot and cold branches of the tubes contains a deflection and purging box 44. The latter extends over the entire length of the waterway and in height up to the upper edge of the lower envelope 26. It is provided on its lower face with purging orifices 50 and fulfils both a deflection function and a secondary fluid drainage function in the vicinity of the tube plate 12.
Patent JP-S60231007-A (JP)
Title: Flow resisting device
Inventor: MITSUTAKE TOORU
IPC: G21C15/02
Filed: 1984-05-02
Abstract: PURPOSE:To widen the service range of a flow resisting device by disposing a flow resisting element which is turnable through the axis of a pipe inside a pipe so as to reduce the coefficient of friction of flow against the pipe and also reducing a pressure loss when the flow rate is high. CONSTITUTION:A turning straight pipe 5 which can be turned through the axis of a pipe axis 4 and consists of a flow rate distributing element 11 having orifice holes therethrough is disposed inside a stationary pipe 3, whereby reducing the coefficient of friction of flow against the pipe when the flow rate is high. The pressure loss is therefore reduced. The pipe 3 may have a properly set pressure loss in the range of low flow rate while the pipe may have a reduced pressure loss in the range of high flow rate. Since the driving capacity of a pump can be increased, the application range thereof may be widened.
Patent JP-H01262722-A (JP)
Title: Whole culm charging combine
Inventor: YASUNO KOJI
IPC: A01D34/24
Filed: 1988-04-09
Abstract: PURPOSE:To provide a combine capable of performing a single-stage reaping operation solely using the first reaping edge, by using a second reaping edge lifted interlocking with the lifting of a reaping part beyond the lift-controlling range in reaping operation and providing a container cylinder which approaches the lifted second reaping edge to the lower rim of an elevator. CONSTITUTION:When a rod 39 of a container cylinder 38 is contracted, a stopper of the rod 39 is brought into contact with a bar lever to rotate a frame 11 for a second reaping edge around the shaft 32 upward until the second edge is approached to or contacted with the lower rim of an elevator 9. The second edge 10 is enclosed in the container by this process and the operation is switched to the operation state solely with the first reaping edge 6 to perform the single- stage reaping operation.
Patent JP-H01257402-A (JP)
Title: Connecting device in tractor working machine
Inventor: ARAKI MASAKATSU
IPC: A01B71/02
Filed: 1988-04-08
Abstract: PURPOSE:To provide the title device so designed that a clutch to be fitted into a second clutch of the input shaft of a working unit is fitted, in a specified state, at the end of the interlocking shaft at the power takeoff shaft side, thereby carrying out the connection between the two clutches smoothly and reducing the vibration between said clutches. CONSTITUTION:The elevation angle of a clutch 9 is made to be free to change and rotate within an appropriate range, and a spring 10 is elastically applied toward a clutch 8 side, thus the contact surface between the clutches 8 and 9 is freely retained within a specified tilt angle range. According to the contact angle between the clutches 8 and 9, the elevation angle of the clutch 9 is changed under the elastically applied force due to the spring 10.
Patent JP-S5212253-A (JP)
Title: Apparatus for coating hulls
Inventor: NAKAZAWA SHIGEO
IPC: B05B15/10
Filed: 1975-07-18
Abstract: PURPOSE: An apparatus which can save labor in coating operation, improve efficiency, safety and hygienic conditions, prevent and collect excess spray mist at the time of coating and form a uniform coating, etc. comprises an automatic coater equipped with spray guns covered with a windshield and set on the stages in a dock to be controlled remotely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06275526-A (JP)
Title: Manufacturing method of electronic part
Inventor: BABA SABURO
IPC: H01L43/14
Filed: 1993-03-23
Abstract: PURPOSE:To provide the crystal growing method forming vacuum evaporated thin film of pinholeless indium antimonite in high electron mobility (mue)having excellent bond properties and posing no problem such as release etc., at all and as large as possible space for increasing the manufacturing yield of the chips in high hall coefficient e(Hall element output voltage). CONSTITUTION:Within the commonly heating mode of an evaporated substrate 3 and an evaporating boat 2 as the forming step of evaporating film on the evaporated substrate 3 using indium antimonite (InSb) as a starting material 5, the evaporated substrate 3 is intermettently irradiated with heat rays in a short period from a heat source 6 to grow the evaporating film by opening the shutter 7 of the evaporating boat 2 in the irradiating period of the heat rays while closing the shutter 7 in the non-irradiating period of the heat rays so as to shield the evaporation.
Patent JP-S5516306-A (JP)
Title: Alkaline battery
Inventor: AIHARA HIROAKI
IPC: H01M50/193
Filed: 1978-07-19
Abstract: PURPOSE:To improve electrolyte leakage preventing ability, by providing one or more recesses, in the part where the battery anode-can and the insulating gasket contact each other, for receiving liquid sealing agent. CONSTITUTION:On a cathode-can 1 there are successively superposed a cathode joining agent 2, a separator 5, an insulating gasket 7, an impregnating material 6, an anode joining agent 4, and finally an anode-can 3, and then the periphery part of the cathode-can is crimped. At that time, a liquid seal channel recess 7a is beforehand provided in the inner side surface of the insulating gasket 7 and a liquid sealing agent is injected or applied into the recess, wherein said agent consisting of a rubber type bonding agent or the like. Thus, the alkaline electrolyte climbing up due to electro-capillarity or internal pressure of the battery is almost completely sealed by the liquid sealing agent in the liquid seal holding channel, so that the electrolyte leakage preventing ability is improved and a long life can be achieved.
Patent JP-H01259994-A (JP)
Title: Desensitized composition for lithographic printing plate
Inventor: SATO KOJI
IPC: B41N3/08
Filed: 1988-04-12
Abstract: PURPOSE:To sufficiently perform the desensitization effect of a lithographic printing plate particularly having zinc oxide containing photosensitive amount, to reduce the stickness of desensitizer, and to prevent the plate from adhering to a cylinder by adding specific alkaline metal compound in desensitizing solution containing phytic acid component and amino compound component. CONSTITUTION:Desensitizing composition for a lithographic printing plate contains aqueous solution including 0.4-20wt.% of phytic acid, at least one type selected from its functional derivatives, 0.1-10wt.% of at least one type of amino compound, and 0.1-10wt.% of at least one type selected from alkaline metal compounds of formula MnX, where, in the formula, M is alkaline metal atoms, X is univalent or bivalent anionic atom or atom group, and n is integer number of 1 or 2. Thus, the viscous operation of the phytic acid is reduced, and the adherence of a master printing plate to a cylinder is eliminated.
Patent JP-H03291141-A (JP)
Title: Single belt type continuous caster
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1990-04-04
Abstract: PURPOSE:To facilitate width change of a cast strip by arranging a belt deforming means, which bends lower end face in sliding contact with an endless belt in a fixed weir to protruded state and pouring basin part to recessed state, in a single belt type continuous caster. CONSTITUTION:In the single belt type continuous caster 1 continuously casting the metal strip by cooling and solidifying the molten metal on an endless belt inclinedly running, the belt deforming means, which bending-deforms the lower end face in sliding contact with the endless belt 2 in the fixed weir 5 to the protruded state at the time of observing from the casting direction and the part forming the pouring basin part 8 to the recessed state mutually corresponding to the lower end shape of the fixed weir, is arranged. By this method, by changing only the molten metal depth in the pouring basin part 8 without changing the fixed weir 5, the width change of cast strip can be easily executed and construction of the continuous caster can be simplified.
Patent JP-H05255955-A (JP)
Title: Travel speed control device for construction machine
IPC: F15B11/00
Filed: 1992-03-11
Abstract: PURPOSE:To dispense with the fine operation of a travel lever by regulating the stroke shift quantity of a spool based on the travel speed adjusting signal, accelerator lever operation position signal, and travel lever operation quantity detection signal in a construction machine provided with a travel speed control device. CONSTITUTION:When a travel speed setting operation section 36 is set to the required travel speed and a travel lever 3 is operated, the pilot secondary pressure from a solenoid proportional pressure reducing valve 24L is applied to the pilot pressure reception section on the opposite side of a travel pilot selector valve 7L applied with the remote control pilot secondary pressure based on this operation via a solenoid selector valve 21L. The stroke of a spool when the travel pilot selector valve 7L tends to be switched is regulated, the main pressure oil is regulated by the selector valve 7L and fed to a travel motor 6L, and a construction machine can be traveled at the required travel speed with no fine operation of the travel lever 3.
Patent JP-2000283714-A (JP)
Title: Method and device for detecting location of weld line
Inventor: SOGI TADAYUKI
IPC: G01B21/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the center location of a weld line by discriminating detectable data of surface displacement data through the use of a threshold value in a discrimination process and determining the center location of the weld line in a weld line location determining process. SOLUTION: A laser displacement sensor 61 to irradiate the surface of a welding base material part across a weld line 4 with laser light 6 and to receive reflected light from the weld line 4 and a welding base material without the weld line 4 is provided at the tip part of a travelling body 2 for automatically following a weld line. Then the surface displacement data creating means of a data processing part 60 processes a location x in a travelling direction and a surface displacement z in the direction of a surface height in the location x to create surface displacement data z (x). A surface displacement data correcting means performs correction so that the surface displacements of sections at both end sides of the surface displacement data may become equal to each other to obtain displacement-corrected data z1 (x).  The displacement-corrected data is discriminated at a discriminating function part 70, and a weld line location determining function part 80 determines the center location xc of the weld line on the basis of the discriminated displacement-corrected data.
Patent JP-S5314106-A (JP)
Title: Sizing method for sintered cylindrical body
Inventor: UEDA KOUJI
IPC: B22F5/12
Filed: 1976-07-24
Abstract: PURPOSE: To produce the product having high dimension accuracy, smooth inside circumferential surface and excellent fittability with shaft, etc., by performing the outer diameter sizing by pressing the cylindrical body such as sintered bearing, etc. into the die and by performing the inner diameter sizing with the rotary core rod. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5213271-A (JP)
Title: Extrusion mechanism in a conveyor apparatus
Inventor: SAKAI HIROAKI
IPC: B65G21/14
Filed: 1975-07-21
Abstract: PURPOSE: To minimize the bulk of a construction of a conveyor apparatus for mechanical loading of cargos to a car and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0792713-A (JP)
Title: Electrophotographic photoreceptor and electrophotography device using the photoreceptor and device unit
Inventor: HANAMI NOBUYUKI
IPC: G03G21/10
Filed: 1994-04-26
Abstract: PURPOSE:To obtain excellent solvent crack resistance and deformation resistance by containing silicone-reformed polycarbonate copolymer and silicon-based graftpolymer in the surface layer of a photoreceptor. CONSTITUTION:The electrophotographic photoreceptor has a photosensitive layer provided on a conductive supporting body, and the surface layer of the photosensitive layer contains silicon-reformed polycarbonate copolymer and silicon-based graftpolymer. In this case, it is desirable that the silicon-reformed polycarbonate copolymer has a structure designated by the specified formula. In the formula, A designates a straight chain type, a branched or cyclic alkylidene group, and an aryl-substituted alkylene group, and each of R1 to R16 designates an alkyl group which may contain hydrogen atom, a halogen atom and substituted group, and each of R17 to R20 designates an alkyl group and phenyl group which may contain substituted group. Each of 1 to (n) designates an integral number more than 1, and each of X and Y designates the ratio of copolymerization. Thus, lubricating ability and abrasion resistance can be improved to obtain excellent solvent crack resistance and deformation resistance.
Patent JP-H10280509-A (JP)
Title: Human body privates cleaning device
Inventor: NOGUCHI TAKESHI
IPC: E03D9/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a human body privates cleaning device which does not change a cleaning pattern even when a slight posture change is made and make effective the working of a cleaning pattern change over switch even when a user is in a non- seated state. SOLUTION: There are provided a privates cleaning device 6, a seat switch 5 which detects the presence of a human body, a cleaning stop switch 7 which stops privates cleaning and a cleaning pattern change over switch 8 which changes over a cleaning pattern. There are provided a cleaning operation memory device which gives a cleaning command to a cleaning water energizing means only in the case when both the cleaning switch 6 and the seating switch 5 are on an ON state and a cleaning pattern memory means which gives a change over command to a cleaning pattern change over means with the cleaning pattern change over switch 8.  A seat-leaving delay means is provided in the seating switch 5 while the memory contents of the cleaning operation memory device and the cleaning pattern means are reset by an ON signal of the cleaning stop switch, an ON signal of the take-seat switch or a signal transmitted from the cleaning command of the cleaning operation memory device after the a specified time has elapsed. What is more, the cleaning pattern memory means is returned to a predetermined injection pattern.
Patent JP-2000281709-A (JP)
Title: Manufacture of olefin polymerization catalyst and olefin polymer
Inventor: WATANABE TAKESHI
IPC: C08F4/645
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly active olefin polymerization catalyst prepared using a metallocene transition metal compd. and a method of manufacturing an olefin polymer. SOLUTION: This olefin polymerization catalyst comprises a 4th group transition metal compd. having a cyclopentadiene type anion skeleton (A), an org. aluminum compd. shown by the formula, EaAlZ3a (wherein, E is a hydrocarbon group; Z is a hydrogen atom or a halogen atom; and 0<a<=3) (B), a boron compd. shown by the formula, BQ1Q2Q3, G+(BQ1Q2Q3Q4), (L-H)+(BQ1Q2Q3Q4) (wherein B is a trivalent boron atom; Q1-Q4 are each halogen atom, hydrocarbon group, or the like; G+ is an inorg. or org. cation; L is a neutral Lewis base, and (L-H)+ is a Bronsted acid) (C), and a silicon compd. shown by the formula, R4Si (wherein, R is H, a halogen atom, an alkyl group or the like) (D).
Patent JP-S58207355-A (JP)
Title: Welded steel pipe and its usage
Inventor: SHIGA ATSUSHI
IPC: B23K35/30
Filed: 1982-05-27
Abstract: PURPOSE:To obtain a bent pipe product or the like with superior toughness, etc. at the weld zone by subjecting a steel pipe having an unnormalized high tension steel plate contg. Nb as the base metal and specifying the composition of the weld metal of the seam to hot secondary working at a specified temp. and by controlling the cooling of the worked pipe. CONSTITUTION:A welded steel pipe is made of an unnormalized high tension steel plate contg. Nb while providing a composition contg. <=0.10% C, <=0.40% Si, 1.2-1.7% Mn, 0.10-0.30% Mo, 0.005-0.007% Nb, <=0.07% V, 0.0020-0.0050% B, 0.01-0.05% Ti, 0.01-0.03% Al, <=0.01% N and 0.03-0.05% O to the weld metal of the seam. The steel pipe is subjected to hot secondary working during holding at 1,100-1,200 deg.C maximum heating temp. for <=100sec. The worked pipe is cooled from 1,100 deg.C to 300 deg.C at a controlled average cooling rate of 5-10 deg.C/ sec to obtain a bent pipe product or the like. The deterioration of the weld metal after the secondary working can be prevented by said composition and heat history.
Patent JP-H10269633-A (JP)
Title: Light shielding mark, film, optical disk and information reading device
Inventor: NISHIZAWA AKIRA
IPC: G11B7/24097
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the light shilding mark, the film, the optical disk and the information reading device in which the rewriting of low density information is easily performed and many ways are found to use them. SOLUTION: Appropriate information is recorded on a film 10 by a light shielding mark 12. Adhesive 14 is spread over one of the surfaces of the film 10 and the surface is stuck to the inner peripheral side of an optical disk 16, for example. In the conventional recording region of the disk 16, the information saying 'There exists a low density information recording region' is recorded. During a reproducing, the information is read. Then, based on the information, an optical head is moved to the film 10, the low density information is read and the operations are executed in accordance with the contents of the information.
Patent JP-H09259977-A (JP)
Title: Connector holding mechanism
Inventor: MACHIDA YUKIFUMI
IPC: H01R13/74
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To release a coupled connector from constraint of a held body. SOLUTION: A first connector 1 is held on a first panel 2 via a first holder 3. A flexible piece 15 whose rear end is a free end is provided vertically and horizontally, for example, at the rear of a connector unit 11 of the first connector 1, an outward protrusion 16 is provided at the rough middle of the flexible piece 15, and an outward lock piece 17 is provided at the rear of the flexible piece 15. The first panel 2 and the first holder 3 are provided, respectively, with connector through holes 18 and 19 for inserting through the connector unit 31 of a second connector 4, and an engagement groove 20 with which the lock piece 17 is engaged is provided on the circumferential wall of the connector through hole 19.  After the first connector 1 and the second connector 4 is completely coupled, a tip end 4a of the second connector 4 presses the protrusion 16, the flexible piece 15 is slackened inwardly, and the lock piece 17 slips out of the engagement groove 20.