baber/WOPTO huggingface dataset:
Patent JP-H11182765-A (JP)
Title: Connecting structure of underground buried pipe to connecting part
Inventor: KANAO SHIGEKI
IPC: E02D29/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily/quickly connect an underground buried pipe by arranging a slide joint having on one end the first fitting part fittable to/insertable into the undergound buried pipe and having on the other end the second fitting part slidingly fittable to/insertable into the connecting part in a connecting structure of the undergound buried pipe to the connecting part. SOLUTION: An underground buried pipe 2 is connected through a slide joint 5 to a bell-mouth 3 buried in the concrete part 6 fittable to the opening part formed on a side wall of the connecting part. This slide joint 5 has one end the first fittting part 7 having a diameter larger than the underground buried pipe 2, and has on the other end the second fitting part 8 having a diameter smaller than the bell-mouth 3. When the first fitting part 7 is fitted around the end part of the underground buried pipe 2, the underground buried pipe 2 and the first fitting part 7 are sealed/fixed by a seal member 9 and a fixing member 10. When the second fitting part 8 is fitted in the bell-mouth 3, a seal member 14 seals a part between the second fitting part 8 and the bell-mouth 3 by being brought into pressure contact with the outside surface of the second fitting part 8.
Patent JP-H07195038-A (JP)
Title: Automatic fruit vegetable selector
Inventor: MIYATA KAZUO
IPC: B65G17/48
Filed: 1993-12-30
Abstract: PURPOSE:To provide an automatic fruit vegetable selector by which fruit vegetables placed on transporting bodies without selection are automatically selected during transportation and an automatic fruit vegetable selector by which the selected fruit vegetables are segmented by a desired number of pieces each and are continuously packaged in sheets. CONSTITUTION:This automatic fruit vegetable selector is provided with receivers 2 on which the fruit vegetables 1 are placed, receiver supporters 3 which are attachable and detachable to and from the fed-in receivers 2 and are capable of vertically moving the receivers 2, traveling bodies 4 which transport these receiver supporters 3, an identifying section 5 which identifies the grades, etc., of the fruit vegetables 1 transported by being placed on the receivers 2 and fruit vegetable transfer transporting bodies 6 which are installed above the receiver supporters 3. Further, the selector has fruit vegetable retransfer bodies 8 which retransfer the fruit vegetables 1 to the fruit vegetable transfer transporting bodies 6 by lifting the receiver supportes 3 according to signals from the identifying section 5, receiver retransfer transporting bodies 9 which are installed above the receiver supporters 3 and receiver retransfer bodies 10 which retransfer the fruit vegetables 1 together with the receivers 2 to the receiver retransfer transporting bodies 9 by lifting the receiver supporter 3 according to signals from the identifying section 5.
Patent JP-H10326912-A (JP)
Title: Production of non-dislocated gan substrate and gan base material
Inventor: HIRAMATSU KAZUMASA
IPC: H01L21/205
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-dislocation GaN substrate manufacturing method, capable of attaining the growth of a GaN semiconductor material of a thick film and excluding dislocation defects. SOLUTION: The surface of a base substrate 1 is partially covered with a 1st mask layer 2, consisting of a material substantially not to grow as crystal from its own surface and then a 1st GaN layer 3 is allowed to grow up to cover the surface of the layer 2 from the non-masked part 11 on the surface of the substrate 1 as a start point to obtain a GaN base material M. The surface of the GaN base material is regarded as the surface of the base substrate 1 in the process mentioned above, a 2nd mask layer 21 is similarly formed, and a 2nd GaN layer 31 is allowed to grow. The layer 21 is formed so as to cover the non-masked part 11. Consequently the 2nd GaN layer 31 can be formed as a non-dislocated semiconductor layer.
Patent JP-H11180553-A (JP)
Title: Substrate cassette
Inventor: FUJIKAWA JUNJI
IPC: B65G49/07
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cassette that can be used in cleaning as well as transportation, requires no transfer, causes no liquid residues after cleaning, no defective drying, no water marks, and no substrate chips, cracks or the like during transportation, and prevents cutting chips or the like of its substrate support faces. SOLUTION: On both sides of a frame, support members 3 are arranged each formed with a plurality of support protrusions 3a spaced longitudinally at predetermined intervals. The support protrusions 3a of the support members 3 each has a first or horizontal support face 3b for supporting the lower face 10b of a substrate 10 during substrate transportation and a second or tapered support face 3d for supporting the edge corner 10a of the substrate 10 during substrate cleaning. For substrate transportation, the first support faces 3b are oriented horizontally upward, while for substrate cleaning, the second support faces 3d are held substantially vertical.
Patent JP-2001178096-A (JP)
Title: Motor
Inventor: KONDO NORIMASA
IPC: H02K1/27
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations and noise by reducing cogging, and restrain temperature rise and realize miniaturization by improving cooling performance of a coil, in a motor having a rotor in which a plurality of magnets are fixed in the circumferential direction. SOLUTION: A rotor 21, in which a plurality of magnets 24 are fixed on the inner surface of a yoke 23 in the circumferential direction, is retained rotatably by a shaft 22. A stator 25, having a plurality of split coils 26, is fixed on the inner diameter side of the rotor 25. In the rotor 21, the thickness in the diameter direction of the magnet 24 is changed so that the inner peripheral surface forms a prism.
Patent JP-H10196768-A (JP)
Title: Double gear
Inventor: SON BYUNG-SAM
IPC: F16H55/28
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To facilitate smooth connection and separation of a specified gear as occasion demands by providing a first gear having pluralities of first and second teeth arranged at different pitches and a second gear having teeth arranged at the same pitches as those of the first teeth of the first gear and laminated on the first gear. SOLUTION: A double gear 100 comprises a first gear 10 having first teeth 11 arranged at specified pitches and second teeth 12 arranged at pitches larger than those for the first teeth 11, a second gear 20 having teeth 21 arranged at the same pitches as those for the first teeth 11 and a spring member 30. The second gear 20 is laminated and fixed on the first gear 10, thus pairs of guide projecting parts 14 and head parts 13 are provided in both sides of the first gear 10 and pairs of connection holes 23 and guide holes 24 are formed in both sides of the second gear 20. The first gear 10 is slid in a longitudinal direction relative to the second gear 20 and, by the spring member 30, the first teeth 11 or the like and the teeth 21 or the like of the second gear 20 are energized in a direction for separation by specified intervals.
Patent JP-H11179798-A (JP)
Title: Manufacture of polyolefin resin sheet
Inventor: NAKAMURA MASANORI
IPC: B29L7/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a polyolefin resin sheet, in which a compression olding at the temperature lower than the melting point of a polyolefin resin powder by 5 deg.C or more can be possible, no strict temperature controlling is necessary and the stable operating range is wide. SOLUTION: A resin composition consisting of 100 pts.wt. of a polyolefin resin powder and 1-30 pts.wt. of a polymerizable unsaturated compound having an affinity for the polyolefin resin is compression-molded at the temperature lower than the melting point of the polyolefin resin into a sheet so as to roll the obtained sheet-like matter and then stretch it.
Patent JP-H05164133-A (JP)
Title: Self-cooled bearing for vertical shaft water turbine
Inventor: AKIYAMA MINORU
IPC: F16C37/00
Filed: 1991-12-12
Abstract: PURPOSE:To dispence with an oil cooler and auxiliary machinery, to downsize an oil reservoir and to improve the cooling effect of a main bearing. CONSTITUTION:A trough 15 is disposed in the inner periphery of an upper part of a bearing support 3. An oil sump 2b is formed above a main bearing 2 and communicates with a groove 2a. The trough 15 communicates with the oil sump 2b through an oil circulating pipe 13. Then, an oil fed to the oil sump 2b by the pumping operation of a collar 1a is guided to the trough 15 through the oil circulating pipe 13, caused to flow down along the inner surface of the bearing support 3 and heat exchanged. Thus, an oil reservoir 7 is made compact and the cooling effect of the main bearing 2 can be improved by employing all the circumference of the bearing support 3.
Patent JP-H07189233-A (JP)
Title: Gate switchgear
Inventor: SHINPO MASAKI
IPC: E02B7/26
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the labor of an operator by connecting a rotating member and a door floor turned in the mutually opposite directions, vertically moving a door body and energizing the rotating member to the side, where the rotating member exceeds the fixed position of revolution. CONSTITUTION:A float body 52 is also lifted when a water level is elevated from the state of gate closing, a lever 53 for opening a gate pushes up another end of a rotating member 3 when the water level reaches a high water level X, and the rotating member 3 is rotated from a position B to a position nearer to the position C side than a horizontal position A. Consequently, the rotating member 3 is turned up to a position C at a stroke by the action of an energizing means 4, and abutted against a stopper 33B and stopped. A first connecting rod 21 is pulled up simultaneously together with a door body 1, and a gate is opened. The water level is lowered from the state, in which the gate is opened, and the rotating member 3 is pulled by a chain 54 for closing the gate with the lowering of the float body 52 and rotated toward the position B side from the position C. When the float body 52 reaches a specified low water level Z, the gate is closed by the action of the energizing means 4.
Patent JP-H06178774-A (JP)
Title: Contact medium for ultrasonic diagnosis
Inventor: MIYATA KIKUKO
IPC: G01N29/28
Filed: 1992-12-11
Abstract: PURPOSE:To provide a contact medium for ultrasonic diagnosis that satisfies the characteristics required for the contact medium, and is excellent in safety, physical strength, and transparency, and also that is easy in handling. CONSTITUTION:A contact medium for ultrasonic diagnosis is such a solid contact medium that includes (a) matrix polymer obtained by copolymerizing polymerized vinyl monomer consisting of 1 to 25wt.% of a hydroxyalkyl (meta) acrylate, 1 to 25wt.% of an N-vinyllactam, and 1 to 25wt.% of an alkylene glycol (meth)acrylate, (b) 0.1 to 6wt.%. of an alignic acid salt, and (c) to 97wt.%. of water, and in which the alignic acid salt has been substituted by polyvalent metallic salt.
Patent JP-H06178058-A (JP)
Title: Image forming device
Inventor: YAMAKAWA KENJI
IPC: G03G15/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide an image forming device not requiring image memory by a distance of the developing position of each developing device. CONSTITUTION:The image forming device provided with plural write means and plural developing devices corresponding to each write means, and which forms an image by superimposing a toner image on a photosensitive drum in one time of rotation of the drum by each developing device is provided with plural write means 1 and plural original readers 2 in correspondence with the plural write means 1, and an interval Zn between an original reading position by a first original reader 2a and that by an n-th original reader 2n is set as a relation of Zn=Xn/Y (where, Xn: an interval between a write position by a first write device 1a and that by an n-th write device (1n) on the outer peripheral plane of the photosensitive drum 3, and Y: variable power ratio).
Patent JP-H06173061-A (JP)
Title: Gas electrode structure and electrolytic method using said gas electrode structure
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/23
Filed: 1992-12-10
Abstract: PURPOSE: To provide a gas electrode structural body capable of suppressing the deterioration of an electrode catalyst and maintaining functions for a long period of time while maintaining the effect of lowering an electrolytic voltage which is the characteristic of the gas electrode, and an electrolysis method using this structural body.  
     CONSTITUTION: An ion exchange resin film substrate 9, which is conductive and is substantially liquid impermeable, is installed on the electrolyte chamber 6 side of a thin conductive carbon layer 10 as the substrate of the gas electrode 5. Since the ion exchange resin film substrate 9 suppresses the penetration of the electrolyte and allows the permeation of only the electrolyte required to arrive at the electrode catalyst, the deterioration of the electrode catalyst by the unrequired electrolytes and impurities contained therein is prevented without adversely affecting the electrolytic reaction. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10170421-A (JP)
Title: Method and device for testing thermal shock
Inventor: MIKAMI TAKAO
IPC: G01N3/60
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide method and device for testing thermal shock wherein test can be performed with thermal stress applied to a test piece being near such value as in actual use with a real device. SOLUTION: With an electric furnace 12 wherein a test piece 11 can be taken in/out together with a furnace bottom part 16 as one body, the test piece 11 is evenly heated and then taken out abruptly of the electric furnace 12, then the furnace bottom part 16 is closed with an auxiliary furnace wall 28, and the taken-out test piece 11 is rapidly cooled by jetting a cooling gas from a jetting nozzle 22 of a cooling gas jetting device 21, so that unstationary thermal stress is generated through local cooling with fast air, etc., for thermal shock test, thus, the test in the condition similar to actual use with a real device becomes possible. Further, the intensity of thermal shock can be changed by changing flow speed of cooling gas, and test with different heat transfer coefficient can be performed by changing kind of cooling gas.
Patent JP-H10170263-A (JP)
Title: Target for photographic measurement
Inventor: KANEKO ATSUMI
IPC: G01C15/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a target for photographic measuring with which assembly can be made simple and transport be conducted easily. SOLUTION: A target 10 has three edge members 12, 14, and 16, among which ones 12 and 16 are coupled rotatably by hinges 18 and 20 at the end parts 12a and 16a in such a way that the other 14 is laid over them 12 and 16. The member 12 is furnished at the end face 12c with a projection, while the member 16 is provided at the end face 16c with a hole capable of being fitted in the projection. The target 10 is equipped with reference point distinguishing members 40, 42, 44.
Patent JP-2000179394-A (JP)
Title: Solenoid valve driving device
Inventor: UCHIDA KENJI
IPC: F02N11/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a start detection device that can be easily mounted, and can accurately detect engine start. SOLUTION: Battery voltage is sampled at predetermined intervals after a predetermined time has lapsed (steps 100, 105). Previous sample voltage and a new sample voltage are compared, and if the new sample voltage exceeds the previous one for X times or more consecutively, it is judged that the engine has started (steps 115, 130, 135). After the judgement, driving of the sel motor is stopped (step 150). Before a new sample exceeds the previous one for X times, if the difference between a new sample voltage and a sample voltage of a times before exceeds a predetermined value ΔV, it is judged that the engine has started (steps 140, 145). After the judgement, driving of the sel motor is stopped (step 150).
Patent JP-H05311391-A (JP)
Title: Formation of platinum-silicon-enriched diffused aluminide coating film on superalloy substrate
Inventor: JIYOOJI EDOWAADO KURIICHI
IPC: F01D5/28
Filed: 1991-12-17
Abstract: PURPOSE: To form a Pt-Si-enriched aluminide coating film having resistances to corrosion and oxidation at high temp. by depositing Pt-Si powder on a Ni based or Co based superalloy substrate by an electrophoresis method, subjecting the powder to a diffusion treatment, depositing Al-containing powder thereon by the electrophoresis method and subjecting the powder to the diffusion treatment.  
     CONSTITUTION: In a blade 10 composed of Ni based or Co based superalloy substrate 12, the Pt-Si powder consisting of about 5 to 50 wt.% of Si and a residual part consisting substantially of Pt is deposited on the substrate 12 by the electrophoresis method. Then, the Pt-Si powder is heated to melt into a transient liquid phase and is begun to be diffused into the substrate 12. Then, Al-containing powder is deposited on the Pt-Si-enriched substrate by the electrophoresis method. The Al-containing powder preferably contains 40 to 75% Al and the residual part consisting of Cr and optionally Mn. Then, the powder is heated to form the Pt-Si-enriched and diffused aluminide coating film 14 having improved coating film ductility and the resistances to corrosion and oxidation at high temp. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06181497-A (JP)
Title: Facsimile equipment
Inventor: MATSUEDA KAZUTAKA
IPC: G06F12/00
Filed: 1992-12-11
Abstract: PURPOSE:To manage a memory for a storage original such as an error original properly, to utilize the memory effectively, to delete the stored original efficiently and to inform an operator of the result effectively by deleting the error original stored on the abnormal end of talking when the management of the communication result for monitor display use overflows. CONSTITUTION:A display management section 17 manages information such as communication in operation at present, communication result before some communication and display sequence relating to originals stored in a data storage memory section 16. For example, the error original delete function is managed in such a way that 5 communication data at maximum are stored as the communication result for monitor display. When a block is a management block to which an error original is added because the communication is abnormally terminated just now, the number of oldest management blocks exceeds the maximum management number 5, the oldest management block is eliminated from a management queue. In this case, when any error original is in existence, it is deleted.
Patent JP-H06179104-A (JP)
Title: Clamp and unclamp device for spindle tool
Inventor: YUZUHARA HIDEO
IPC: B23B31/117
Filed: 1992-12-11
Abstract: PURPOSE:To provide a clamp and unclamp device for spindle tool which is less in the number of combinations of disc springs and whereby rapid clamp and unclamp operation can be obtained with a hydraulic pressure drive device of small capacity by reducing the amount of compression of the disc springs which generate a tool raising force. CONSTITUTION:A sleeve 3 with a trapezoidal groove 3a which is closely inserted movably in axial direction is energized in a large diameter hole 2b at the rear end of a center hole in a spindle 2 by disc springs 12 so that it is always raised, a ball 9 in the trapezoidal groove forms a ball clutch which is engaged with a V-groove 5a in a tool raising shaft 5 when a tool is raised, the sleeve 3 is pressed by a hydraulic cylinder 4 to disengage the ball clutch, and a tool T is pulled out by an ATC, etc.
Patent JP-2000166961-A (JP)
Title: Auditorily disabled person assisting instrument
Inventor: OSAWA KATSUNORI
IPC: H04R25/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an auditorily disabled person assisting device by which a means for recognizing life sound occurrence and its occurrence source as against an auditorily disabled person is inexpensively and stably supplied and also transmission is surely executed in the case of emergency. SOLUTION: In this instrument, the optional life sound which the auditorily disabled person wants to recognize is previously stored in a storage device 3, the optional life sound is identified from unspecified life sound by a comparing and judging circuit 7 when it occurs and it is transmitted to him or her by the sense of touch which is generated by a vibrating device 8. In this case, it is constituted to execute transmission by increasing the degree of the sense of touch in accordance with the emergency degree of identified life sound.
Patent JP-2000180060-A (JP)
Title: Drying device
Inventor: SHIBATA KOICHI
IPC: F26B21/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent heated air from flowing backward in a duct when a blower is at halt and hence to prevent the life of equipment from becoming short in advance due to the formation of dew of air that flows backward. SOLUTION: A duct 13 for guiding heater air that is heated by a heater and is fed by a blower 11 with force to outlets 14A and 14B is provided with a check valve. The check valve is hinge type structure where an upper part is rotatably supported, is provided with a valve part and a weight part, is retained in 'closed' state due to moment caused by the weight of the weight part when a blower is stopped and air cannot be fed in the forward direction of the duct, and is rotated against the moment of the weight part due to air pressure and is switched to 'open' state when air is fed in the forward direction of the duct.
Patent JP-H09174564-A (JP)
Title: Mold for plastic molding and manufacture thereof
Inventor: SATO KUNIO
IPC: B29C45/37
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enable molding with a good transfer property with the fluidity of a molten resin packed in a cavity maintained by coating the wall surface of a mold which forms the cavity with an electric resistance layer in which a conductive material is dispersed in glass. SOLUTION: A molten resin R is packed into a cavity 3 from the nozzle of an injection molding machine through a sprue, a runner 5, and a gate 6. The wall surface of the cavity 3 is coated with an electric resistance layer 7 through an insulating layer 8 to be reinforced by a backing material 9. The resistance layer 7 is composed of a mixture containing at least one kind of powder of glass selected from a group consisting of borosilicate glass, silicate glass, crystallized glass, and lead glass and at least one kind of particles of noble metal selected from a group consisting of Ag, Au, Pa, and Pt or alloy containing one kind of the above noble metals. The resistance layer 7 is connected to an external power source by an electric terminal part 12.  When the layer 7 generates heat by energization, the fluidity of the molten resin is maintained to obtain a molding with a good transfer property.