baber/WOPTO huggingface dataset:
Patent JP-S61136531-A (JP)
Title: Abrasion-resistant molding material
Inventor: KAWADA NORISUKE
IPC: C08K3/00
Filed: 1984-12-05
Abstract: PURPOSE:A molding material excellent in lubricating/sliding property and abrasion resistance, obtained by adding fine silicon nitride particles to a thermosetting or thermoplastic plastic material. CONSTITUTION:An abrasion-resistant engineering plastic molding material is obtained by adding 15-50wt% fine silicon nitride particles, preferably, trigonal alpha-silicon nitride of an alpha-form content >=70% and an average particle diameter <=20mum, surface-treated with a silane coupling agent and, optionally, 5-10wt% auxiliary reinforcement (e.g., carbon fiber, and additives such as a cure accelerator and an insulating agent to a thermosetting molding material (e.g., phenolic resin) or a thermoplastic plastic material (e.g., polyether sulfone resin).
Patent JP-H10102706-A (JP)
Title: Snow guard metal fitting
Inventor: KADOWAKI MITSUO
IPC: E04D13/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of a snow guard metal fitting in accordance with snow coverage by molding the snow guard metal fitting of a base plate free to place on a roofing tile and a snow guard plate to connect to a front end of the base plate and making it changeable as the snow guard plate is connected to the base plate free to connect to and disconnect from it. SOLUTION: A base plate 2 of a snow guard metal fitting 1 is formed by bending a plate material, and an engagement piece 21 free to be engaged with a ridge side end edge of a roofing tile and a grounding piece 22 free to ground on a roof board are formed on a rear end of the base plate 2. Additionally, a snow guard plate 3 is connected to a front end of the base plate 2 through a bolt nut B, and the base plate 2 can be changed to the optional snow guard plate 3 as a common part as required. Thereafter, the base plate 2 is placed on the roofing tile by inserting a connecting piece of a roofing tile fixture in an opening part 2a of the base plate 2, and it is fixed on the roof board by engaging the engagement piece 21 of the base plate 2 with a ridge side end edge of the roofing tile and driving a nail in a nail hole 22a of the grounding piece 22.  Consequently, it is possible to prevent dislocation of the roofing tile.
Patent JP-H04133565-A (JP)
Title: Facsimile equipment
Inventor: NUNOKAWA NORIKO
IPC: H04N1/21
Filed: 1990-09-26
Abstract: PURPOSE:To effectively use a memory by accumulating picture information in the memory simultaneously with the transmission of an original and erasing the picture information for one page when the transmission is completed. CONSTITUTION:A communication controlling section 5 transmits the picture information of an original read by a scanner section 1 under the control of an original reading controlling section 2 to a communication channel 6. At the same time, a memory controlling section 4 stores the read picture information in a memory section 3. When the picture information is stored in the section 3, the section 4 erases the read picture information of each page whenever transmission of the picture information of each page is completed.
Patent JP-S61158961-A (JP)
Inventor: BAIR KENNETH WALTER
IPC: A61P33/10
Filed: 1985-11-14
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-H02102903-A (JP)
Title: Speed control device for hydraulic cylinder
Inventor: HAMADA HAJIME
IPC: F15B11/04
Filed: 1988-10-13
Abstract: PURPOSE:To prevent generation of overshoot or undershoot by constituting the device to output the output signal from a controller only when the deviation value is within the prescribed range, and not to output the signal when it is beyond the range. CONSTITUTION:A signal ea which the speed of an injection ram 4 detected with a speed detector 17 is converted into a quantity of electricity, and a command value eset from a speed command part 16 are always compared by means of a subtracter 18 and the deviation signal eb is processed with a controller 19. The deviation signal eb and a feedforward signal ef are added with an adder 21 and converted into electric current with an amplifier 22, a proportional electromagnetic flow control valve 23 is driven by this current signal, and precise speed control is performed. When the value of eset-ea=eb enters within the prescribed range K, following a certain function on a feedback effective range controller 35, an integral reset switch 33 and a feedback switch 34 are on and the feedback becomes effective. When the value eb is beyond the range K, respective switches 33, 34 are off, the feedback becomes ineffective, and integration is reset.
Patent JP-H1176668-A (JP)
Title: Sewing machine
Inventor: YOSHIDA MAKI
IPC: D05B27/24
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine reducing a size and a cost by miniaturizing and simplifying the driving system of sending teeth and a thread acquiring means and omitting the adjustment of the forward/backward sending timing and upward/downward sending timing of the sending teeth so as to simplify assembling work. SOLUTION: A synthetic resin cam body 30 is constituted by forming a forward/backward driving cam at an upper stage part, a timing pulley 32 at a medium stage and an upward/downward driving cam 33 at a lower stage. The cam 33 among them is provided with an annular cam surface 35 for sending and driving the sending teeth forward/backward on a tip surface nearly orthogonal with the shaft center of a driving shaft 6 and an annular suspending surface 36 contained in a surface orthogonal with the shaft center of the shaft 6 to suspend the forward/backward moving of the sending teeth.
Patent JP-H04133269-A (JP)
Title: Fuel cell
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1990-09-26
Abstract: PURPOSE:To cut the cost of power generation by providing a purge gas feed pipe which connects a cathode gas exhaust pipe joined to the cathode gas outlet side to a stack container, and also providing a steam ejector on the route of the purge gas feed pipe. CONSTITUTION:When a cathode gas 14 flowed on the purge gas feed pipe 27 side reaches a steam ejector 28, the gas 14 is blown into a stack container 3 by steam force to purge the stack container 3 because a part of steam generated from water 25 heated by a boiler 26 is being supplied to the ejector 28 via a branch pipe 29. At this time, since the gas 14 is blown into the stack container 3 with a sufficient quantity of the steam, oxygen in the gas 14 is thinned lower than an explosion limit an the container 3 is safely purged. The surplus gas 14 having purged the container 3 is led to a cathode gas exhaust pipe 15 from a purge gas exhaust pipe 30 and discharged from a chimney 17.
Patent JP-H1178631-A (JP)
Title: Seat structure of vehicle
Inventor: NAGAO HARUNORI
IPC: B60N3/06
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To use a cushion member as a child seat by providing the cushion member on a bottom part of a seat cushion free to attach and detach and installing and fixing this cushion member on an upper surface of the seat cushion. SOLUTION: A hook-and-loop fastener 41 is installed on a bottom surface of a seat cushion 9, and a look-and-loop fastener 42 is installed also on a side surface of a cushion member 31. Additionally, an elastic body 43 for positional maintenance like a rubber band is provided on the cushion member 31, and the cushion member 31 is stored and fixed on a bottom part of the seat cushion 9 free to attach and detach by engagement of both of the hook-and-loop fasteners 41, 42. In such constitution, it is possible to remove the cushion member 31 of a storage mode from the bottom surface of the seat cushion 9 by peeling of both look-and-loop fasteners 41, 42. Consequently, it is possible to secure a child seat mode by placing this removed cushion member 31 on an upper surface of the seat cushion 9 and holding the cushion member 31 at a specified position by the elastic body 43.
Patent JP-H1182747-A (JP)
Title: Sealing device for bearing
Inventor: SAWARA JUNTARO
IPC: F16C33/76
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To surely lubricate a lip part by flowing out lubricant bleeding from lubricant contained polymer to a lip part to be a surface to be lubricated of a sealing member, although the lubricant is applied to a horizontal shaft. SOLUTION: A lubricant-containing polymer storing case 5 provided on a horizontal shaft 2 is provided with an opening part 21 for flowing out lubricant bleeding from lubricant contained polymer 6 within this lubricant contained polymer storing case 5 toward a lubricating surface of a lip part 13 of a sealing member 4. Further, a guide surface 20 for flowing out and guiding lubricant bleeding from lubricant contained polymer 6 toward the opening part 21 is provided on at least the partial wall of the lubricant contained polymer storing case 5.
Patent JP-H07204212-A (JP)
Title: Injector to administer fixed quantity of viscous engineering material, especially dental engineering material
Inventor: RUDORUFU EIKUMAN
IPC: A61C5/62
Filed: 1994-09-26
Abstract: PURPOSE: To offer a syringe for dosing a determinate quantity of viscous work material, especially a dental work material. CONSTITUTION: The syringe is provided with a bearing divided at least once into bearing parts 7 in the axis direction of a threaded rod 4'. The bearing parts 7 are separated from each other at a distance and is separated at a distance from the threaded rod 4' by at least one expansion member. The bearing part 7 has a film on the surface opposite to the threaded rod 4', and this film surface is connected to the threaded rod 4' against the resistance of the bearing part 7 by an outside pressure.
Patent JP-S62114776-A (JP)
Title: Tip cleaning method for arc welding machine
Inventor: HARADA TATSUO
IPC: B23K9/29
Filed: 1985-11-15
Abstract: PURPOSE:To prevent the adhesion of the spatter at the torch tip part and to increase the operation rate of a welding robot by cleaning the torch tip part by a shot blasting device on each one work stage. CONSTITUTION:A welding robot stops at the position of a shot blasting device 3 after completion of the welding of a work and the torch tip part 6 is inserted into the opening part 14 of the upper lid 13. In the cleaning stage, then, circuits 31, 34 become the circuit that compressed air is communicated by the operation of a changing valve 32 and the compressed air is exhausted from the nozzle pipe 15 just under the torch tip part 6. The shot ball 22 of the metallic small granule inside a case 12 is sucked to a nozzle cover 21 from the opening part 20 and spouted for the torch tip part 6 from the opening part 19 of the cover 21. The removal of the spatter adhered to the tip cover 28, tip 25 and core wire 26 of the torch tip part 6 is performed by the impact action of the shot ball 22. This spatters removal is performed repeatedly by the changeover of the circuit while under the welding stage.
Patent JP-H06107802-A (JP)
Title: Production of water-crosslinkable synthetic resin, storage of water-crosslinkable synthetic resin, and production of crosslinked foam
Inventor: YOKOI SHINICHIRO
IPC: C08J9/06
Filed: 1992-09-25
Abstract: PURPOSE:To provide the title resin which can be stored without allowing crosslinking due to water and without detriment to moldability, provide the title method by which the resin easily crosslinking during storage can be stored without being crosslinked, and produce a crosslinked foam excellent in appearance and dimensional stability during aging. CONSTITUTION:The resin excellent in storage stability is produced by thermally reacting, in the presence of a free-radical generator, a synthetic resin with a silane compd. having groups reactive with free radical sites occurring in the resin and simultaneously adding a water-absorbing inorg. substance to 1 the reaction mixture during the reaction. The inorg. substance inhibits the 1 crosslinking of the resin during storage. A crosslinked foam is produced by melt kneading the resin contg. the substance under a high pressure and foaming the resin under a low pressure.
Patent JP-2000085062-A (JP)
Title: Laminated film for skin
Inventor: YOSHIKAWA KENICHI
IPC: C08J3/28
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl chloride resin-like molding by crosslinking the ionomer layer of a laminated film by electron beams. SOLUTION: An ethylene-unsaturated carboxylic acid copolymer to be the base polymer of an ionomer can be a multi-component copolymer in which a monomer other than ethylene and an unsaturated carboxylic acid can be copolymerized. A hot melt adhesive resin layer formed on one side of an ionomer layer, which is melted easily by heating to be adhered to a molding, can be selected, for example, from an ethylene-polar monomer copolymer, an ethylene-α-olefin copolymer, a polymer composition mainly containing these components, and others. The ionomer layer is crosslinked by electron beams. In order to obtain a laminated film in which the ionomer layer is crosslinked by electron beams, the ionomer layer is crosslinked preferentially in conditions to crosslink substantially only the ionomer layer.
Patent JP-2000088237-A (JP)
Title: Oiling tank apparatus
Inventor: MATSUDA AKIO
IPC: F23K5/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a hand from being contaminated with lamp oil upon a valve equipped cap from being opened and closed. SOLUTION: In the state where an oiling tank 1 is placed such that an oiling nozzle 2 is disposed above and a rotary auxiliary tool 11 is pushed against a cover cylinder flange 9 located at an uppermost end position of a cover cylinder 7 with force of a coiled spring 13, once the rotary auxiliary tool 11 is rotated in the direction of an arrow A to remove a valve equipped cap 3, longitudinal grooves 12, 12 of the rotary auxiliary tool 11 applies rotational force to narrow neck portions 8a, 8a of upper ends of longitudinal ribs 8, 8 to rotate the valve equipped cap 3 in the direction of removal thereof.  In this state, even if downward force is applied to the rotational auxiliary tool 11, the rotary auxiliary tool 11 is obscured with a step 8b and is prevented from lowering during the time the longitudinal groove 12 of the rotary auxiliary tool 11 makes contact with the narrow neck portion 8a of a longitudinal rib 8, so that the valve equipped cap 3 is prevented from protruding toward a hand holding the rotary auxiliary tool 11. The hand is thus prevented from being contaminated with light oil.
Patent JP-H07110607-A (JP)
Title: Electrophotographic planographic printing plate material
Inventor: OGAWA SHUICHIRO
IPC: G03G5/08
Filed: 1993-10-14
Abstract: PURPOSE:To prevent the generation of printing surface staining occurring in friction by dispersing and incorporating spherical particles of a specific size into an electrophotographic sensitive layer, thereby forming many projecting parts on the surface of this photosensitive layer. CONSTITUTION:The electrophotographic sensitive layer 2 contg. a mixture composed of zinc oxide particles 5 (shown by many dots) and an insulating resin binder 6 as an essential component is formed on a conductive and water resistant substrate 1. Further, the spherical particles 3 essentially consisting of crosslinked polymethyl methacrylate having the average grain size of 5 to 50mum are incorporated into such electrophotographic sensitive layer 2. Many projections 4 are formed on the surface of the photosensitive layer. The images of a printing plate and printed matter rough increasingly if the average grain size of the spherical particulates essentially consisting of the crosslinked polymethyl methacrylate is larger than 50mum. There is no more effect of preventing friction and the surface staining arises in the printed matter if the average grain size of the particles is smaller than 5mum.
Patent JP-H03206328-A (JP)
Title: Sliding exhaust brake device
Inventor: TAKIGAWA KAZUYOSHI
IPC: F02D9/06
Filed: 1990-09-25
Abstract: PURPOSE:To improve the productivity by constituting an auxiliary valve member, which is provided so as to close a back pressure adjusting port in the case of closing an exhaust circulating path by a valve member, of a supporting frame unit and a plate-shaped liner which are mounted on an end port of a piston rod of a valve member driving cylinder device. CONSTITUTION:A sliding exhaust brake device has an exhaust brake main unit housing 1 having an exhaust path 2 protrusively provided with a connecting wall 1' to an exhaust pipe at both side end parts, and a plate-shaped valve member 3 is fitted into a reciprocating action path communication-formed in the direction almost perpendicular to the exhaust circulating path 2. The valve member 3 is engaged with a block member 10, provided in the point end part of a piston lever 6 of an air cylinder device 5 successively connected in line with an end part of the reciprocating action path, while provided with an auxiliary valve member 7 for opening/closing a back pressure adjusting hole 4 formed in the valve member 3. Here, the auxiliary valve member 7 is constituted of a supporting frame unit 8 of almost C-shaped section, mounted to a front surface of the block member 10, and a plate-shaped liner 9 fitted to the inside of the supporting frame unit 8 and brought into sliding contact with an adapted surface in a side of the valve member 3.
Patent JP-H1194164-A (JP)
Title: Hose connector and manufacture thereof
Inventor: KATAYAMA TOSHIYUKI
IPC: F16L33/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve reliability of joint strength of a nipple by composing a hose connector of a joint body with a hose connecting socket part, and a nipple welded to the inside of the socket part, and forming the inside of the socket part and a welded fixed part of the nipple into tapered shape. SOLUTION: A hose connector used for a brake hose or the like of an automobile has a joint body 5 comprising a cylindrical hose connecting socket part 1, and a neck part 3 and a head part 4 with fluid passages 2 formed. A nipple 6 is fixedly provided inside the socket part 1 of the joint body 5 by welding, and a hose fittingly fixed to the nipple 6 is connected by fastening the outer periphery of the socket part 1. In this case, a tapered recessed part 8 is formed at an opening part 7 of the fluid passage 2 inside the socket part 1 of the joint body 5, and a bulged tapered protruding part 9 is formed at the end part of the nipple 6. The tapered recessed part 8 and tapered protruding part 9 are made to butt each other and integrally welded by resistance welding.
Patent JP-H03118594-A (JP)
Title: Surface light source panel
Inventor: MURASE SHINZO
IPC: G02B6/00
Filed: 1989-09-30
Abstract: PURPOSE:To offer a surface light source panel with uniform luminance by reducing the area ratio of each irregular reflection layer at a part where incident light is concentrated or a part directly receiving the influence of the incident light. CONSTITUTION:The irregular reflection layer 17 is equipped with a parallel pattern part 18 and an adjusting pattern part 19. At the parallel pattern layer 18, the area ratio of the irregular reflection layer 17 is increased sequentially in parallel non-stage fashion as being separated from a light source 14. It is because that the uniformity of the parallel pattern part 18 can be obtained by preventing the neighborhood of a terminal reflection part 15 separated farthest from the light source being easy to be brightened too much with the reflected light of the terminal reflection part 15. Meanwhile, the adjusting pattern part 19 is formed in chevron pattern setting the confronting terminal of the light source 14 as a bottom side so as to be enclosed with the parallel pattern part 18. As a result, it is possible to eliminate a defect to be easy to increase the luminance in the neighborhood of the light source.
Patent JP-S61134679-A (JP)
Title: Connected state inspecting system of encoder
Inventor: SAGARA YUJI
IPC: G01D5/245
Filed: 1984-12-05
Abstract: PURPOSE:To inspect easily and quickly a connected state of an encoder, and to always execute a stable position control by superposing a pilot signal on a position detecting signal of the encoder. CONSTITUTION:A pilot signal is supplied to an encoder 1 through a cable 5 from a control part 4, an output light of an LED 14 is modulated by the pilot signal, and encoder output signals PAS, PBS which have superposed the pilot signal on each position detecting signal are fed back to the control part 4 through a cable 2 from a photodetector 15. The control part 4 detects the pilot signal by detecting parts 42a, 42b, respectively, and by obtaining its AND from a gate 44, the normalness of a connected state of the encoder 1 and the cable 2 is decided. Also, each position detecting signal which is separated and regenerated by regenerating parts 41a, 41b is led into a processing circuit 43, a moving position of a system to be driven is detected, and a position control is executed.
Patent JP-H10103695-A (JP)
Title: Floor heating method and heat radiation pipe used for floor heating
Inventor: KURITA YASUO
IPC: F24D13/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating method which is constructed in a short time by reducing the amount of work at a construction site and a heat radiation pipe useable for floor heating. SOLUTION: In a floor heating method, there is disposed at a predetermined position under a floor a heat radiator pipe 1 composed of an inner pipe 11 into which a heater cable 2 is freely inserted, an outer pipe 12 surrounding the inner pipe 11, and a hollow layer where a hollow part is formed between the inner pipe 11 and the outer pipe 12. Further, in the heat radiator pipe, there are integrally constructed the inner pipe 11 having an inner diameter through which the heater cable 2 is freely inserted and the outer pipe 12 having the hollow part between it and the inner pipe 11 and surrounding the outer pipe 12. A grannular stone 13 is encapsulated in the hollow part.
Patent JP-H0198798-A (JP)
Title: Main spindle cooling device of rotary machine
Inventor: TAKEYASU HATSUICHI
IPC: B23Q11/12
Filed: 1987-10-12
Abstract: PURPOSE:To make it possible to cool a main spindle from the interior and exterior thereof by drilling through the gear integrally provided to the main spindle for making cooling holes communicating the center hole of the main spindle. CONSTITUTION:A main spindle 20 has a center hole 24 into which a collet chuck 26 for supporting a cutting tool 25 is inserted. The driven gear 21 of the main spindle 20 is provided with a plurality of cooling through holes 30 communicating the tooth bottom to the center hole 24. These cooling holes 30 allows coolant supplied from the outer circumference of the driven gear 21 to flow through the chink between the center hole 24 and collet chuck 26 for cooling the portion on which coolant flows.
Patent JP-H07114147-A (JP)
Title: Film unit with lens
Inventor: TODO KAZUO
IPC: G03C3/00
Filed: 1993-10-14
Abstract: PURPOSE:To smooth and stabilize a film winding mechanism, a shutter charge mechanism and an index disk driving mechanism, etc., which are the main mechanisms of film unit with lens, to simplify and miniaturize the mechanism and to improve the assembling workability of a camera. CONSTITUTION:In this unit in which a roll photographic film is previously loaded and which is constituted of the film winding mechanism, a lens shutter unit, a finder part, a unit main body and a back cover 30; a reverse rotation preventing pawl part 53 capable of being locked in a ratchet gear 51A for winding film of the film winding mechanism and having elasticity is formed integrally with the unit main body, and a projection part 30A integrated with the back cover 30 is provided on the back part side of the pawl part 53, then the elasticity of the pawl part 53 is regulated by the projection part 30A. A rib for stopping film winding by the film winding mechanism and holding a part of a cam shaft for driving an index unit is provided at a part of the back cover 30 or a part of the unit main body.