baber/WOPTO huggingface dataset:
Patent JP-S60109412-A (JP)
Title: Laying method of fence for preventing run-off of turbid water for river bottom construction work
Inventor: YAMAOKA KAZUMI
IPC: E02B15/04
Filed: 1983-11-16
Abstract: PURPOSE:To reduce the flow pressure of water in and around a fence by a method in which a water-impermeable fence is set by slantly crossing the direction of flow between the weight group fixed to the bottom of river and float group floating on the water surface. CONSTITUTION:In laying a fence 4 for preventing the run-off of ourbid water due to river bottom construction work, water-impermeable cloth fences 1 are hung down between a weight group 2 fixed to the bottom of river and a float group 3 mutually connected through a rope 12. The fence 4 is laid at a slanted angle of about 30 deg. to the direction of flowing water, and the other end of a wire 5 whose one end is fixed to the fence cloth 1 is laid while pulling to the upstream side. The pressures to be applied to the fence by flowing water can thus be reduced, and bad influence to the fence cloth 1 can be lessened.
Patent JP-H05142048-A (JP)
Title: Heat insulating plate for protecting pipe of temperature sensor of thermal treatment furnace high in dew point
Inventor: NAKAMURA HITOSHI
IPC: G01J5/02
Filed: 1991-08-28
Abstract: PURPOSE:To maintain superior durability even in the high-temperature atmosphere and to measure the temperature correctly. CONSTITUTION:A heat insulating plate for a protective pipe of a temperature sensor used in a thermal treatment furnace of a high dew point is formed of a sintered body of aluminum titanate containing 3-18wt.% Fe2O3. Therefore, the plate has superior heat-proof and insulating properties and is ready to avoid the generation of dews, with high resistances to cracking and delamination. The plate can be colored in stable gray without color change owing to Fe2O3, and therefore, the reflectivity is reduced to enable correct measurement of temperatures.
Patent JP-H06266173-A (JP)
Title: Detachable processing unit
Inventor: KAARIIN AARU TOOMASU
IPC: G03G21/10
Filed: 1993-09-01
Abstract: PURPOSE: To provide a new detachable processing unit for an electrostatic copying printing device having increased storage capacity for waste toner. CONSTITUTION: A processing unit cover 65 is detachably attached to a frame 16. Toner removed from a photoreceptor drum 19 pivotally supported on a frame 16 is collected to a sump 51, fed to the cover 65 from an aperture 61 by the rotation of an auger 52 and stored in a storage cavity 66.
Patent JP-H1167404-A (JP)
Title: Rotary connector
Inventor: HASEGAWA MASAHIRO
IPC: H01R35/04
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To restrict vibration of a flat cable in the optimum condition by providing a vibration restricting member having a desired elasticity. SOLUTION: A connector comprises a first housing and a second housing relatively rotatably combined with each other, a spiral flat cable is housed in a space formed by both housings, and a vibration restricting member 50 to restrict vibration of the flat cable is disposed between the flat cable and inner walls of the housings. In this case, the vibration restricting member 50 comprising two films 51, 52 having a gas cushion layer 53 between them is used, and pressure of the gas cushion layer 53 is adjusted, thereby the vibration restricting member 50 having a desired elasticity is provided.
Patent JP-S6373400-A (JP)
Inventor: SHIODA TAKAO
IPC: G01N21/65
Filed: 1986-09-16
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-H1058185-A (JP)
Title: Nickel allow brazing filler metal, grid and its manufacture using such filler metal
Inventor: KOGA ATSUSHI
IPC: B23K35/30
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To realize brazing with a superior strap, in manufacturing a grid for nuclear fuel assembly, without applying nickel plating to the strap as pre- processing. SOLUTION: Nickel alloy made straps 1 with slits 4 formed are assembled into a grid at the slits 4, with the crossing part 2 of these straps 1 brazed using the nickel alloy filler metal 3a, 3b containing 10.0%<=Cr<=12.0%, 7.0%<=P<9.0%, impurities in total <=0.595%, and Ni for the remainder.
Patent JP-2000045328-A (JP)
Title: Carrying device
Inventor: OBARA YOSHIYUKI
IPC: E21F13/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of being constituted at a low cost by using a versatile equipment, excellent in lifting ability and applicable to high lift. SOLUTION: In an excavated hole 1 in great depth, the whole lift is divided into a plurality of small lift sections, and a first lift 2 and a second lift 3 goin up and down at a certain stroke through a hydraulic cylinder are respectively arranged. A container 7 storing muck therein is mounted on the first lift 2 through a pallet 6, the first lift 2 is raised and, at the same time, the second lift 3 is lowered to stop it in the middle part of a small lift section in a state to meet each other, and after the container 7 is delivered to the second lift 3 from the first lift 2, the falling of the first lift 2 and the rising of the second lift 3 are simultaneously executed to push the container 7 up to the upper end of the small lift section. The pushed up container 7 is delivered to the first lift 2 of the right above small lift section.  Such operation is repeated, and the container 7 is raised to the whole lift along the excavated hole 1 in a relay system.
Patent JP-2000046471-A (JP)
Title: Refuse dryer, refuse fuel combustion system with the dryer and method for treating odor gas generated in the dryer
Inventor: UENO ARATA
IPC: F23G5/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a refuse dryer for improving a drying efficiency and improving a dioxin decomposing capacity by delicately controlling a temperature according to a combustion furnace, a refuse fuel combustion system having the dryer and a method for treating odor gas generated in the dryer. SOLUTION: In the refuse dryer comprising a dryer body 1 having an inner cylinder 2 and an outer cylinder 3 and constituted to charge a material to be dried in the cylinder 2, a combustion furnace 7 for supplying hot air to the cylinder 3, and a heat exchanger 10 for raising the atmosphere to be introduced into the cylinder 2 at its temperature with hot air exhausted from the cylinder 3; a deodorizing furnace 25 for deodorizing the gas generated in the cylinder 2 is provided.
Patent JP-H0959738-A (JP)
Title: Aluminum alloy casting for sliding member excellent in strength and wear resistance and its production
Inventor: SAKOTA SHOICHI
IPC: B22D17/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To micronize primary-crystal Si, to improve strength, and to provide excellent wear resistance by specifying the composition of a hyper-eutectic Si-aluminum alloy of JIS-AC9A or -AC9B type and performing pressure casting and then aging treatment. SOLUTION: An alloy, having a composition consisting of, by weight ratio, 16.5-25% Si, 2.0-6.0% Cu, 0.5-1.0% Mg, 0.4-1.0% Mn, 0.5-1.2% Zn, <=200ppm Ca, and the balance Al with inevitable impurities, is used. A molten alloy of this composition is poured into a metal mold, solidified under a pressure as high as >=500kgf/cm<2> , and then subjected to solution heat treatment, hardening, and aging treatment, by which a casting of >=Hv180 hardness is formed. By the above treatment, hard and fine primary-crystal Si is uniformly dispersed and wear resistance and thermal expansion resistance can be improved. Further, the occurrence of casting defects, such as porosity and crack, can be prevented and also stable mechanical properties can be obtained.
Patent JP-2001045020-A (JP)
Title: Reply distribution type communication method and communication system
Inventor: UENO YOSHIAKI
IPC: H04L12/801
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To avoid congestion in a communication system on the occurrence of a traffic flow in excess of a communication capacity of a transmission medium or a data reception capability or the like caused by transmission of a request by a plurality of nodes. SOLUTION: The communication system adopts the reply distribution type communication method where each of a plurality of nodes 3 stores an assigned specific value and a transmission timing of a reply for transmission of the reply is delayed by a transmission time obtained by multiplying a specific value such as a node number with 10 ms. Furthermore, the communication system is configured by connecting a plurality of nodes that delay a reply transmission timing by the transmission time obtained by multiplying the specific value such as the node number with 10 ms for the transmission of the reply in a way of enabling data transmission reception.
Patent JP-S6376372-A (JP)
Title: Semiconductor device
Inventor: ODA YUJI
IPC: H01L21/331
Filed: 1986-09-18
Abstract: PURPOSE:To suppress an emitter size effect, by forming an intrinsic base layer part, where a base layer facing an emitter layer is formed into a semiconductor superlattice layer with effective forbidden band width smaller than that of the emitter layer, and an outside base layer part which touches this intrinsic base layer part and which has effective forbidden band width larger than that of the intrinsic base layer. CONSTITUTION:An emitter layer 105 is formed of an AlGaAs layer, and an intrinsic base layer 11c is formed of a superlattice layer in which thin GaAs layers 11a and AlGaAs layers are piled in turn. An outside base layer 11d is formed of an AlGaAs layer in which a GaAs/AlAs superlattice layer is formed into mixed crystal by laser heat treatment. Effective forbidden band width of the outside base layer 11d is larger by about 0.1 ev than that of the intrinsic base layer 11c, and a potential barrier is formed on a part of the outside base layer 11d touching the intrinsic base layer 11c. Thus, carriers injected into the intrinsic base layer from the emitter layer are not allowed to expand to the outside base layer because they are interrupted by the said potential barrier. Therefore, an emitter size effect, which is caused by recombination of the injected carriers in the outside base layer, can be suppressed.
Patent JP-S6280399-A (JP)
Title: Method for disposing of remaining liquid in liquefied gas storage tank
Inventor: KAMIYA ATSUSHI
IPC: F17C9/00
Filed: 1985-10-02
Abstract: PURPOSE:To dispose of remaining liquid speedily by installing a vaporizer between a drain nozzle and a spare nozzle to return the remaining liquid to a storage tank by evaporating it through the vaporizer to send it out to be reused. CONSTITUTION:A tie-in valve 7 is closed and a vaporizer 5 is installed between a drain nozzle 3 and a spare nozzle 4 and an air blow line 10 is connected to a spare nozzle 9. Valves 11, 12 are opened and a remaining fluid 2 is evaporated through the vaporizer 5 and then evaporated gas is returned to a storage tank to be driven away through a BOG line 13. Consequently, the remaining fluid inside the storage tank can be evaporated surely to be driven away resulting in shortening the time required for remaining fluid disposal.
Patent JP-H0758119-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHINOHARA MAMORU
IPC: H01L29/73
Filed: 1993-08-10
Abstract: PURPOSE:To provide a vertical bipolar transistor and its manufacture by forming the peak position of impurity concentration profile in a base region at a place deeper than the junction position between an emitter and a base and by preventing a decrease in the concentration of impurities at the interface of substrate and preventing the production of recombination current and an increase in base resistance. CONSTITUTION:A base layer comprises an impurity layer 2 near the surface of a semiconductor substrate 1 and an impurity layer 3 formed underneath the layer 2, and an emitter layer 7 is formed at a position deeper than the impurity layer 2 near the surface of the semiconductor substrate.
Patent JP-H0383245-A (JP)
Title: Automatic reproduction device
Inventor: KATSUTA TSUTOMU
IPC: G11B27/24
Filed: 1989-08-24
Abstract: PURPOSE:To confirm abnormality of a regenerative signal prior to its sending and moreover to ensure that no vacancy is generated in a sending signal even when a cassette is delayed for insertion by constituting the subject device in such a manner that a regenerative signal from a reproducing device is once recorded and then sent out. CONSTITUTION:A prescribed cassette is taken out of a cassette housing rack 2 and inserted into a reproducing device 4a by controlling a cassette transfer unit 3. Then, the inserted cassette is reproduced. Then, the regenerative signal from the device 4a is recorded in a recording and reproducing device 7a by controlling a 1st signal changeover unit 5a. Then, when the cassette is under reproducing by the device 4a, another cassette is taken out of the rack 2 and inserted into a reproducing device 4b by controlling the transfer unit 3. Then, this cassette is reproduced, and this is recorded to the device 7a. Subsequently, by using the reproducing device 4a   4b 4c   4a in turn, one block part of a commercial is recorded in the device 7a. Now, when a cassette is delayed to be inserted into the device 4c, the recording of a consecutive edit in waiting for a signal from the device 4c is performed by controlling the device 7a, and then this is reproduced.
Patent JP-2001047121-A (JP)
Title: Production of austenitic stainless steel sheet excellent in buffability
Inventor: MATSUHASHI TORU
IPC: B21B45/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a surface belt-grinding process in a mechanical pre- descaling treatment by hot-rolling a steel sheet, applying the mechanical pre- descaling treatment, at a specified temp. pickling in mixed aqueous solution containing specified concns. of nitric acid and hydrofluoric acid, and executing cold-rolling, finish-annealing, pickling and temper-rolling. SOLUTION: After annealing the steel sheet at 800-1050 deg.C, the mechanical pre-descaling treatment is applied and the pickling is executed in the mixed aqueous solution containing 20-100 g/l of nitric acid and 50-200 g/l of hydrofluoric acid. It is desirable to execute the annealing at 900-1010 deg.C and the pickling in the mixed aqueous solution containing 30-90 g/l of nitric acid and 100-150 g/l of hydrofluoric acid and 50-90 deg. pickling temp. The mechanical pre-descaling treatment may use with a single or a combination among the general methods of shot blast, bender, leveler, etc. The hot-rolled sheet is cold-rolled without executing the surface belt-grinding. Thereafter, the finish-annealing and the pickling to the cold-rolled sheet are executed and successively the temper-rolling e.g. at 1% draft is executed.
Patent JP-H0889408-A (JP)
Title: Dewatering ring
Inventor: NAGAO KEN
IPC: A47J37/12
Filed: 1994-08-18
Abstract: PURPOSE: To make usable even a rough dewatering ring attached inside the pan for oil cooking. CONSTITUTION: The pan for oil cooking is made of thick metal object, and consists of the body 10 which has the bowl 14 and cover-catching-part 16, the drainer ring 20 which is attached to be put on and off freely to the body 10, the cover 12 which covers the drainer ring 20 and be put on the cover catching part 16. The projection 24 is made inside around the body 14, the drainer ring 20 is to be rigidly put on the projection 24.
Patent JP-2001043042-A (JP)
Title: Printer connector and print system using the same
Inventor: ISHIOKA JUN
IPC: B41J29/38
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility of a print system by providing a printer connector having versatility without fixing a host device and a printer to be a connection object, in a printer connector which converts image data outputted by the host device into print data suited to the printer and supplies these data to the printer. SOLUTION: A printer connector 20 capable of connecting plural host devices 10-13 is provided, various conversion programs corresponding to plural host devices and printers are held in that printer connector 20 and according to the reception of image data from a certain host device, these image data are converted by using the conversion program for converting the image data to data suited to a printer and can be transmitted to the printer.
Patent JP-S63240797-A (JP)
Title: Monoclonal antibody, production thereof and diagnostic containing said antibody
Inventor: ONODERA KAZUKIYO
IPC: C12P21/08
Filed: 1987-08-31
Abstract: NEW MATERIAL:A monoclonal antibody specifically bonded to membrane protein coded from human chromosomes having abnormal numbers. USE:A diagnostic for chromosomal aberration symptom, Down's syndrome, Alzheimer's syndrome, etc. PREPARATION:For example, the 21st. human chromosome is introduced and suspension of Chinese hamster ovarian cell having a membrane protein coded from the above-mentioned chromosome is administered to abdominal cavity of BALB/C mouse to immunize the mouse and after final immunization, the spleen is extirpated to provide an antibody-producing cell, which is then fused with a myeloma cell and the resultant fused cell is cultivated in HAT culture medium to afford a hybridoma, which is further selected and subjected to screening and cloning in order to give monocloning and the resultant hybridoma is cultivated to provide the aimed monoclonal antibody.
Patent JP-H0942192-A (JP)
Title: Electric fan
Inventor: SHINTANI HIROICHI
IPC: F04D25/08
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To dispense with a specially large type accommodating case and to resolve such technical problems as portability and the difficulty of keeping by serving a case body as the support base of an electric fan body during its use and as an accommodating box for the electric fan body at the time of nonuse. SOLUTION: An electric fan is composed of an electric fan body 1; a slider 2 which is fixed rectangularly to the support 15 of the electric fan body 1 and has a roller part 22 protruding outward at both end parts; and a case body 3 which is open upside and bottomed box-shaped and provided with a rail groove 34 where the roller part 22 fittedly slides on the inside of both side plates 31.
Patent JP-H0641389-A (JP)
Title: Fiber-reinforced polypropyrene composition
Inventor: KIKUCHI SHINTARO
IPC: C08L51/06
Filed: 1992-07-24
Abstract: PURPOSE:To provide the fiber-reinforced polypropylene composition, excellent in mechanical strength such as rigidity and impact resistance and heat resistance without emitting an offensive smell in processing by blending a polypropylene- based resin containing a specific modified polypropylene with a carbon fiber. CONSTITUTION:The composition is obtained by blending (A) polypropylene-based resin containing 2wt.% or more modified polypropylene prepared by carrying out the graft polymerization of 0.1-15 pts.wt. unsaturated glycidyl compound of the formula [R is H or 1-6C alkyl; Ar is 6-20C aromatic hydrocarbon having glycidyloxy; (n) is 1-4] with 100 pts.wt. polypropylene with (B) 5-70 pts.wt. carbon fiber (preferably having 0.5-50mm fiber length and 10-20mum diameter). The modified polypropylene is obtained by a method for charging, e.g. the compound of the formula and polypropylene together with a catalyst into a twin-screw extruder and melt kneading the resultant mixture at 180-250 deg.C.
Patent JP-H0267165-A (JP)
Title: Thermal transfer printer
Inventor: MITSUSHIMA KATSU
IPC: B41J29/02
Filed: 1988-09-02
Abstract: PURPOSE:To take out jammed paper simply within a short time by mounting drawably a unit integrally constituted as an assembly so as to be separated from a platen. CONSTITUTION:The second feed roll 3 and a delivery roll 8 are arranged so as to be connectable and drivable by the gear 3a for the second feed roll 3 and the gear 8a for the delivery roll 8 both of which are mounted coaxially. A unit A integrally constituted as the assembly containing the pinch roll 4 for the second feed roll, the delivery roll 8, the gear 8a for the delivery roll 8, the pinch roll 9 for the delivery roll, a guide plate 11 and a paper tray 10 as shown by the part surrounded by a dotted line is mounted in a state capable of being drawn out so as to be separated from a platen 5. Then, the unit A is drawn out so as to be separated from the platen 5 to be moved and a hand is inserted from the opened part between the unit A and the platen 5 to remove jammed paper.
Patent JP-S6277590-A (JP)
Inventor: OKUDA TAKAAKI
IPC: F27D3/00
Filed: 1985-09-30
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-S6197086-A (JP)
Inventor: SONE KAZUYOSHI
IPC: B65G1/00
Filed: 1984-10-19
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-H0268266-A (JP)
Title: Monitor for boarding and alighting passenger
Inventor: IWAI MASARU
IPC: B61L23/00
Filed: 1988-08-31
Abstract: PURPOSE:To actualize a light transmitter with fewer unit numbers by moving an arm installed in at least one side of the light transmitter and a light receiver and making their respective optical axes almost accord with each other. CONSTITUTION:A light transmitter 18 is set up in the more rearward than at the stop position of a vehicle 10 at the lower side while a light receiver 19 is held by an arm 21 and, in turn, this arm 21 is held by a shaft 22 free of rotation. This shaft 22 is driven by an arm driver 23, moving the arm 21, and respective optical axes of the light transmitter 18 and the light receiver 19 are almost accorded with each other for transmission and reception. When a light transmitting angle is set to almost parallel rays approximate to 0 deg. by one light transmitter, an effective communicable distance between these transmitter and receiver elements is about 70-270m obtainable, so that it is less than 70m, a signal level is too large but it is more than 270m, the signal level is too small that means incommunicable. Consequently, 200m is an effective range, whereby most of trains of subway, private railroad, local trains and so on can be done with only one light transmitter excepting such a case that the trains are long in particular.
Patent JP-S6461346-A (JP)
Title: Superconducting material
Inventor: NATORI EIJI
IPC: C01G1/00
Filed: 1987-09-01
Abstract: PURPOSE:To enable formation of a superconducting material having a high critical temperature and a few limitations of service space in an oxide superconductor shown by Ln-M-Cu-O base, by partially replacing M (alkaline earth metal element) with a specific alkali metal element. CONSTITUTION:The superconducting material is formed by partially replacing M of an oxide superconducting material shown by a Ln-M-Cu-O base (Ln is Sc, Y is lanthanide element; M is Ba or Sr) with any of Li, K and Na.
Patent JP-2000043511-A (JP)
Title: Pneumatic tire
Inventor: MATSUDA SHOICHIRO
IPC: B60C11/11
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can reduce the manufacturing cost and enhance the productivity without dropping the steering stability. SOLUTION: A pneumatic tire is configured so that a row of blocks 5 is provided at least in the center of a tread 1 and other block rows 6 are provided outside on both sides of the block row 5 in the direction across the tire width in such a way as putting the main grooves extending in the tire circumferential direction there between, wherein the width of the center block row 5 is made 10-25% of the treading width TW while the total groove width of the main grooves 2 is made below 15% of the treading width TW, and the side wall adjacent to the main groove 2 of the block 5a constituting the center block row 5 is provided with such a taper that the angle of inclination relative to the tread normal direction enlarges gradually from the block end on the side with acute part to the block end on the side with obtuse part,  while the side wall adjacent to the main groove 2 of the block 6a constituting the block row 6 is provided with such a taper that the angle of inclination relative to the tread normal direction enlarges gradually from the block end on the side with obtuse part to the block end on the side with acute part.