baber/WOPTO huggingface dataset:
Patent JP-H10213251-A (JP)
Title: Butterfly valve
Inventor: UEDA HIROSHI
IPC: F16K27/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To fuse a gas pipe made of polyethylene and improve the strength of the joined part to the gas pipe by covering the outer surface of a body having a valve seat on the inner periphery surface of a fluid passage with an outer equipped part made of polyethylene having a connection cylinder with a piping on both sides. SOLUTION: A butterfly valve is composed of a body 1, a valve seat 3 provided on the inner periphery surface of the body 1, a shaft 2 penetrating the body 1 in a diameter direction, a valve element 4 fixed on the shaft 2 and an outer equipped part 7 made of polyethylene for covering the body 1. The body 1 is formed by providing a fluid passage 5 in its inside and shaft support cylinders 8, 8 on the upper/lower position of the outer periphery surface. The end of a connection cylinder 6 provided in both sides of the outer equipped part 7 butted against a piping 16 to connect to the gas pipe and this butted part is heated and fused and connected. Thereby, the strength of the joined part can be same as the pipe 16 made of polyethylene and as the outer equipped part 7 is hardly eroded, a long term use is possible.
Patent JP-H11206275-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/18
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of swimming while greatly shaking the tail and more strongly appealing to fishes. SOLUTION: This lure comprises a lure body 1 which is a member made of a synthetic resin and formed of a pair of half members symmetrical on the left and the right and is obtained by arranging an engaging part 3 for a fishing line or eyes at prescribed positions of a laminated surface on the opening side of the half members and laminating and forming the pair of half members with an adhesive, etc. The lure body 1 is formed into a streamlined type resembling a fish and further formed by bulging the vicinity of the abdominal region to left and right. The left and right lateral faces of the head of the lure body 1 are respectively formed by bulging in the left and right directions to provide a bulged part 20.  The width (a) of the bulged part 20 in the left and right directions is formed so as to be larger than that (b) in the left and right directions in the vicinity of the abdominal region of the lure body 1.
Patent JP-H01194175-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKABA TETSUSHI
IPC: G11B21/08
Filed: 1988-01-29
Abstract: PURPOSE:To improve the detecting accuracy of the initial position of a magnetic head by arranging a shielding member so that the extension line of the light shielding side of the shielding member passes through the center of the rotation of the screen member when the magnetic head is not situated at the initial position. CONSTITUTION:The extension line (l) of one side edge (light shielding side) S of the arm 12a of the shielding plate 12 is constituted so as to pass the center of a rotary shaft 16. Namely, when an adjusting plate 15 is moved counterclockwise or clockwise, the extension line of one side edge S of the arm 12a of the shielding plate 12 is constantly passed through the center of the central shaft 16. Accordingly, even when the adjusting plate 15 is situated at any position, since the side edge S of the arm1 2a is constantly situated longitudinally parallel to a slit 11a, the quantity of receiving light is quickly changed when the shielding plate 12 is rotated to instantaneously detect the initial position of the magnetic head. Thereby, the detecting accuracy of the initial position is improved.
Patent JP-S62176351-A (JP)
Title: Private branch exchange
Inventor: SAKO YUKIHIRO
IPC: H04M3/24
Filed: 1986-01-30
Abstract: PURPOSE:To easily discriminate whether or not a data in a memory is rewritten by adding a check data different from a prescribed area in the memory and comparing the check data with the original check data. CONSTITUTION:As to important operation data rewritten frequently such as charging state of talking charge of telephone sets 31-3n stored in a BUMRY9, message waiting setting time or morning call setting time, whether or not the operation data and check data are rewritten by an error is discriminated by comparing the check data added to each operation data are with the check data stored in an auxiliary storage device 10. in rewritten, the check data and operation data corresponding to them stored in the auxiliary storage device 10 are written to minimize the damage even if the error takes place.
Patent JP-H09210635-A (JP)
Title: Polarization analyzer
Inventor: ONO YOSHIAKI
IPC: G01B11/06
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and simplified device capable of replacement of a sample without adjustment of the sample position by butting a sample holding body for holding a sample against a reference surface and providing such a structure to allow the sample to be attachable/detachable to an attaching space. SOLUTION: A light source 1, a holder for fixing a polarization beam splitter 2, and a prism holder 13 for fixing a λ/2 prism 4 are adjusted for position and are made integral with a supporting frame body 15. When a sample holding body 11 wherein samples 3a and 3b are arranged is inserted into a space 21 through a sample inlet 16, the body 11 is kept contact with a reference surface 20 under the body 15 and it is further inserted to the utmost end where its tip end butts against an end part 21a of a space 21, then it is positioned and the samples 3a and 3b are exposed in a part of a space 19. Thus, the samples 3a and 3b are unnecessary to be adjusted for position, permitting measurement of the samples 3a and 3b as well as replacement of the body 11.
Patent JP-H08212681-A (JP)
Title: Recording/reproducing device
Inventor: GOTOU YOSHITOSHI
IPC: G11B7/24097
Filed: 1995-02-03
Abstract: PURPOSE: To detect an unfair copied disk by reproducing a physical characteristic information recording on a magnetic recording layer of optical recording medium with a magnetic head and collating the measured information with a measuring physical characteristic information detection means. CONSTITUTION: The CD can not be copied since a disk copy prohibition system is adopted. Further, ID No. different at every disk is recorded on the optical mark part 387 of the CD. For instance, the data of '204312001' are read by a photosensor 386 constituted of a light emitting part 386a and a light receiving part 386b to be inputted to Disk ID No. (OPT) of a key control table 404 in the memory of a CPU. Naturally, though this method is suitable, for further increasing a copy prevention effect, a high Hc part 401 with remarkably high Hc such as 40000e, etc., by barium ferrite is provided, and ID No. (Mag) data '205162' for magnetism is magnetically recorded in a factory.
Patent JP-S61175011-A (JP)
Title: Method of molding resilient sealing member
Inventor: MATSUYAMA SATOSHI
IPC: B29C45/56
Filed: 1985-01-31
Abstract: PURPOSE:To prevent any burrs from being formed, and to lower the injection pressure for a resilient material, by closing a movable mold and a stationary mold, injecting a resilient material into a cavity so that a core may be moved in a direction to increase the clearance of a gate, and closing the gate with the core abutted upon the stationary mold. CONSTITUTION:A stationary mold 1 and a movable mold 2 are clamped so that an inner tapered section 10 of the stationary mold 1 may be brought in firm contact with an annular projection 12 via a sealing member 13. Then an injection cylinder 26 is lowered and a resilient material 17 in a well 18 is caused by an injection piston 27 to fill an annular path 16 via paths 19. At this time, a core 3 is pushed down by the injection pressure and is moved, in a direction to increase a gate 26, for a distance corresponding to the depth (A) of a spot facing formed in a clamping plate 6. The injection pressure also presses a mandrel 14 against the upper surface of the core 3 so that the lower surface of the mandrel 14 is brought in firm contact with the upper surface of the core 3. Further, the resilient material 17 is injected into a cavity 24 via the gate 26 from the annular path 16 to fill the cavity 24 and is sealed in the pressing surfaces of the stationary mold 1 and the movable mold 2.
Patent JP-S54109618-A (JP)
Title: Low-temperature tank membrane construction
Inventor: NIWA RIICHI
IPC: F17C3/02
Filed: 1978-02-16
Abstract: PURPOSE:To absorb heat deformation and prevent permanent deformation and destruction by making a unit frame including four thin plates and four L-shaped section colligation members which are spliced by them and connected with the other pair of colligation members at the end of each longitudinal flange. CONSTITUTION:A colligation member 01 consists of a pair of L-shaped plates 1. Each end of the colligation members respectively reaches approximately at the center of the L-shaped plane flanges to make up a square frame. A pair of L-shaped plates 1 of the colligation member 01 is welded on each other at the end of each longitudinal flange. The ends of a thin plate 3 are welded with both ends of the flange. When the member 01 and the thin plate 3 are touched with stored liquid to contract due to low temperature, the colligation member 5 consisting of two flanges welded 4 opens like a pair of scissors so that the frame can be contracted without creating great heat stress on the thin plate 3.
Patent JP-S61177670-A (JP)
Title: Cartridge transporting mechanism
Inventor: OSHITA MASARU
IPC: G11B15/675
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a loading while a cartridge is not correctly set by detecting the time when the action condition is obtained for a constant time, by the timer to count the action time of a cartridge inserting detecting switch and driving the driving motor. CONSTITUTION:When a cartridge is pushed into an inserting port of a front loading mechanism and immediately, the hands are released, a holder is returned up to the inserting position by the spring force, and a loading motor can not follow up the return speed, and then, the cartridge jumps out from the inserting position as a reaction. The timer is provided at the control circuit of the loading motor, the timer counts the action time of a cartridge inserting detecting switch and at the time of an action condition for a constant time, the loading motor is driven. Thus, while the cartridge is correctly set, the loading can be prevented.
Patent JP-S58137530-A (JP)
Title: Discharge machining method
Inventor: INOUE KIYOSHI
IPC: B23H1/08
Filed: 1982-02-06
Abstract: PURPOSE:To reduce are discharge or the like and heighten machining efficiency by placing a kind of resin which is resolved through discharging process and produces gassy matters and the like such as hydrogen, carbon and the like in a machining section during discharge machining using such a liquid as containing principally water as its ingredient. CONSTITUTION:Using water as processing liquid 4, a kind of organic high moleculer resin kind 2, such as polypropylene.nylon, urethane sponge or the like which are resolved by discharge during discharge machining and produce gases such as hydrogen, hydrocarbon, carbon and the like and matters of fine particle etc., is directly applied to almost all over the machining surface except a minute area of a tip part 1a where a discharge machining is first started between a discharge electrode 1 and a workpiece 3. During discharge machining which is started under the abovementioned condition, the knd of resin produces gas,  minute particles and the like due to resolution, carbonization and the like caused by heat, impact or the like of discharge. Thus, the machining makes progress amid dispersion of gas, particles and the like processing liquid.
Patent JP-S63185840-A (JP)
Title: Bushing plate for producing glass fiber
Inventor: IIJIMA JIRO
IPC: C03B37/083
Filed: 1987-01-27
Abstract: PURPOSE:To increase electrical resistance of reinforcing ribs and frames, raise temperature and eliminate temperature gradient in the bushing surface, by providing protruding parts of a shape similar to that of nozzles without holes in the reinforcing ribs between the respective recessed parts provided with many nozzles and frames on the outer ends of the respective recessed parts. CONSTITUTION:Recessed parts 2 are provided at a regular interval in a bushing plate material 1. Reinforcing ribs 3 are formed between the respective recessed parts 2 and integral frames 4 is formed on the outer sides of the respective recessed parts 2. Many glass inlet holes 5 are provided at a regular interval in the respective recessed parts 2 and spinning holes 6 are passed through the bottoms of the respective glass inlet holes 5 to form nozzles 7. Nonperforated protruding parts 9 of a shape similar to that of the nozzles 7 are provided at the same interval as that of the nozzles 7 in the reinforcing ribs 3 and frames 4 to constitute a bushing plate 8. Thereby temperature gradient of the bushing plate 8 is eliminated in discharging and spinning molten glass and glass fibers having a uniform thickness can be produced.
Patent JP-H09190583-A (JP)
Title: Vehicle information display device
Inventor: SUZUKI TATSUNORI
IPC: G01D9/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of display by displaying plural working information items on a single display part without using plural instruments. SOLUTION: A vehicle information display 10 displaying vehicle working information on a display part 16 is provided with plural detectors 13, 15A to 15 corresponding to the plural working information items of the vehicle, and an arithmetic unit 11 calculating display data of each working information item from the detecting result of the respective detectors 13, 15A to 15 and selects display data of the respective calculated working information items to switch-display selected display data on the display part 16.
Patent JP-H04259345-A (JP)
Title: Bearing metal for large-sized engine
Inventor: TANAKA TADASHI
IPC: C22C13/00
Filed: 1991-02-08
Abstract: PURPOSE:To provide a bearing metal for large-sized engine excellent in seizure resistance and fatigue resistance. CONSTITUTION:The bearing metal is a bearing metal for large-sized engine which has a three-layer structure consisting of a backing copper plate layer, an adhesion layer of Al or Al alloy, and a bearing metal layer or has a four- layer structure consisting of the above three layers and a surface layer consisting of Pb, Sn, or alloy thereof. Moreover, in this bearing metal, the above bearing metal layer has (1) a composition consisting of, by weight, 40-50% Sn, 0.5-10% Pb, 0.1-1.5% Cu, and the balance Al or (2) a composition further containing, besides the above (1), <=5wt.%, in total, of one or >=2 elements among Mn, Ni, Si, Ag, Mg, Sb, and Zn.
Patent JP-S55110669-A (JP)
Title: Mud-lifting vehicle
Inventor: KOMA HIROSHI
IPC: B62D55/06
Filed: 1979-02-17
Abstract: PURPOSE: To enable easy change of a mounting position of an upper rotating body to a track by providing plural number of supporting holes, in the longer-side direction of a track, to which supporting beams are inserted, and changing the beam to be inserted to the hole alternately.  
     CONSTITUTION: Four supporting holes 12AW12D are provided with a certain interval in the longer-side direction of a track 11 of a mud-lifting vehicle and supporting beams 13 and 14 are inserted respectively into the holes, for instance, 12A and 12C. To the supporting beams 13 and 14 is fixed to end part of a supporting frame 16 composed of frames 16a and 16b connected by welding with each other, by means of a fixing device 17. On the supporting frame 16 an upper rotating body 18 is mounted in the rotation-free manner, and hydraulic motors 25A and 25B for running are made to be capable of running being driven by a power source 19 on the body 18 through hoses 26A and 26B. Mounting another attachment on the track 11 of this mud-lifting vehicle is made by selecting required supporting holes 12AW12D and inserting the required number of supporting beams into the holes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03222234-A (JP)
Title: Fluorescent material dot array tube
Inventor: HATTORI HITOSHI
IPC: H01J9/14
Filed: 1990-01-26
Abstract: PURPOSE:To eliminate the generation of corrosion in a thin film conductor wiring pattern by forming a thick film conductor wiring, formed by printing and baking, on a thin film conductor wiring without overflowing from a thin film conductor wiring region. CONSTITUTION:A conductor wiring pattern 13 composed of a thick film is formed on a thin film conductor wiring pattern 10. The conductor wiring pattern 15 is formed on the pattern 10 from its side edge 10a to its inner part so as not to overflow from the conductor wiring pattern 10. That is the conductor wiring pattern is evaded from contact with a glass substrate 1. This eliminates the contact of conductive ink, composing the thick film conductor pattern, with the glass substrate to react for corroding the thin film conductor wiring pattern.
Patent JP-S57210989-A (JP)
Title: Electroplating method
Inventor: SAWA HIROSHIGE
IPC: C25D5/04
Filed: 1981-02-10
Abstract: PURPOSE: To form smooth and bright plating layers in a short time at large electric current density by moving a cathode plate to be plated specifically in a plating soln. and plating metal thereon under agitation of the plating soln.  
     CONSTITUTION: A cathode metallic plate 13 as an object to be plated is suspended from a cathode bar 9 by means of jigs 10, 10' in a plating soln. 12 in a plating cell 11. In the stage of plating, the revolutions of a motor 1 are transmitted to a shaft 4 by means of gears 2, 3 and further, shafts 7, 7' are revolved by means of gears 5, 5' and 6, 6'. The disc bodies 8, 8' fitted to the shafts 7, 7' are rotated and the bar 9 is rotated in the axial line direction by means of the pins 8a, 8'a fitted to said bodies so that the plate 13 is rotated within the plate inclusive of said cathode plate by means of the jigs 10, 10'. The soln. 12 is agitated by this motion, and the gradient of the metallic ion concn. in the plating soln. on the surface of the plate 13 is improved, whereby said plate is plated at large current density and the plated surface which has brightness and is smooth over the entire surface is obtained in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56113470-A (JP)
Title: Manufacture of ink jet head
Inventor: UEISHI YUKIHIRO
IPC: B05B1/16
Filed: 1980-02-15
Abstract: PURPOSE:To improve the reliability of an ink jet head and increase printing accuracy by a method wherein glass paste with the low melting point is printed on a multinozzle plate consisting of a silicon monocrystal in a screen shape, the paste is melted and the multinozzle plate and liquid-chamber structures are connected. CONSTITUTION:The surfaces of a multinozzle plate 1, in which a silicon monocrystal wafer is photoetched in an anisotropic shape and a plurality of nozzles 2 are made up, and glassy liquid-chamber strcutures 3 are grease-removed, washed and dried. Glass paste 5 with the low melting point is printed on a connecting surface of the multinozzle plate in a screen shape in beltlike patterns surrounding each nozzle. The glass paste printed is dried for 15min at 125 deg.C, and a solvent section is previously evaporated. The liquid-chamber structures and the multinozzle plate are stacked, baked (for 15-30min at 380-450 deg.C), and connected.
Patent JP-S58136261-A (JP)
Title: Rotor for step motor
Inventor: SUGIMOTO AOI
IPC: H02K37/04
Filed: 1982-02-05
Abstract: PURPOSE:To improve the performance of a step motor by forming the shape of projections formed at a constant pitch on the outer periphery of a body in an involute tooth shape and forming at the end a parallel tooth crest having a constant width larger than the polishing margin of outer diameter. CONSTITUTION:This rotor is formed at the shape of projections 11 formed at a constant pitch on the outer periphery of a body 10 supported by a rotational shaft in an involute tooth shape, and formed at the end of the tooth with a  parallel tooth crest 12 having a constant width W larger than the polishing  margin of outer diameter at the radial thickness (h). In this manner, the accuracy management can be facilitated by measuring the pitch error between the  projections 11 by utilizing a tooth measuring implement, and the pitch error can  be suppressed to a small value. The irregular thickness at the end of the tooth  produced after polishing the outer diameter caused by the inner and outer diameter fluctuations of the body 10 can be prevented. Accordingly, the pitch and  end thickness of the projections 11 can be accurately finished, thereby improving the performance of the step motor.
Patent JP-S55111071-A (JP)
Title: Paste filler for alkaline storage battery
Inventor: SUZUKI SHIYOUGO
IPC: H01M4/04
Filed: 1979-02-19
Abstract: PURPOSE: To facilitate filling of an active material and enable uniform filling by linearly moving a beltlike perforated plate through the filling tank and coating the paste which is fed under pressure through a high pressure pipe on both surfaces of this perforated plate.  
     CONSTITUTION: A beltlike perforated plate, for example, a perforated nickel plated iron plate 1 subsequently and linerarly passes through the filling tank 3 of the pasted active material W and the active material W is uniformly coated on both sides of this perforated plate 1. This filling tank 3 is provided with the transfer inlet 5 and the transfer outlet 6 in the main tank 4. The sealing member 6 for preventing the pasted active material W from being escaped is provided in the transfer inlet 5 and the blade for adjusting the thickness of the coat in the transfer outlet 6. Besides, the high pressure pipes 12 and 13 are provided in the direction which is vertical to both surfaces of the passing perforated body 1 in the main tank 4 and the pasted active material W is pressed and loaded from these pipes 12 and 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61175439-A (JP)
Title: Control device for hot-water supplier
Inventor: FUKUHARA AKIRA
IPC: F24H9/20
Filed: 1985-01-31
Abstract: PURPOSE:To prevent abnormal combustion previously by a method wherein a pre-check of a water switch is effected for fixed time upon an operation switch ON. CONSTITUTION:A timer is set upon the operation switch ON, ON and OFF of the water switches are pre-checked during setting time thereof. When the water switch is ON, that is, in case of water-pass detecting condition, combustion is prohibited by safety operation. In case the water switch becomes OFF condition for this time, a hot water cock is opened after passage of the setting time and in case the water switch becomes ON condition the combustion is started after pre-checking of the valve or the like. Accordingly, even in case the leakage of water, forgetting of opening of the discharging cock and the short circuit of the water switch are generated, the combustion is prohibited and the safety of the hot-water supplier is improved while the high limit switch which is used as a safety device of the abnormal combustion becomes unnecessary. Therefore, the cost thereof may be reduced.