baber/WOPTO huggingface dataset:
Patent JP-S59187076-A (JP)
Title: Heat accumulative material
Inventor: KUDOU YASUO
IPC: F24S90/00
Filed: 1983-04-06
Abstract: PURPOSE:A heat accumulative material for heating of passive solar house, hothouse, etc., obtained by adding sodium sulfite.7 hydrate or anhydride to a system containing sodium sulfate.10 hydrate and sodium carbonate.10 hydrate. CONSTITUTION:A system containing sodium sulfate.10 hydrate and sodium carbonate.10 hydrate in a molar ratio of preferably (5:4)-(1:2) is blended with at least one of sodium sulfite.7 hydrate or sodium sulfite anhydride in a molar ratio of preferably (0.95:0.05)-(0.85:0.15), to give the desired heat accumulative material.
Patent JP-H11255730-A (JP)
Title: Production of alpha-aminonitriles
Inventor: KOBAYASHI OSAMU
IPC: C07B61/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing an α-aminonitrile in a stably high yield in a reaction not only in an organic solvent but also in a water medium in a Strecker type reaction. SOLUTION: An α-aminonitrile of the formula (R<1> and R<2> are each a hydrocarbon group or a heterocyclic group) is produced by reacting an aldehyde of the formula R<1> CHO with an amine of the formula R<2> NH2 and tributyltin cyanide of the formula Bu3 SnCN in the presence of a rare earth Lewis acid catalyst.
Patent JP-S55153359-A (JP)
Title: Cooling device for semiconductor rectifying element
Inventor: IKEGAME HIROO
IPC: H01L23/473
Filed: 1979-05-18
Abstract: PURPOSE:To improve the cooling efficiency of an interior flow-through type cooling device for the cooling of semiconductor rectifying element with which the liquid, a cooling medium is flown-through to inside, by providing in parallel main flow- through passages and the plural number of branch passages between the main passages on the sections facing each other on the cooling device. CONSTITUTION:The structure of the interior flow-through type cooling device 1 which refrigerates a semiconductor rectifying element is consisted of as follows. The external appearance of the cooling device 1 has a square shape, inside of which a main flow-through passage 7 having a wide cross-sectional area is provided on the opposing sides, and the liquid of cooling medium is flowed between two lead outs 4. Hence, the erosion of the wall surface of the cooling substance and the decrease in cooling efficiency caused by the exfoliating phenomenon of fluid can be prevented, and also the fluid loss can be decreased, thereby allowing to reduce the capacity of a circulating pump.
Patent JP-H05263577-A (JP)
Title: Roof bolt
IPC: E21B17/04
Filed: 1992-03-17
Abstract: PURPOSE:To connect a plurality of roof bolts to each other, and enable them to be used also for a hard bedrock by jointing male screws to be formed to the full length on the outer peripheries, to coupling spirally-fitting female screws in the counter directions to be formed on the inner peripheries. CONSTITUTION:On a crawler drill, a hollow penetration type drifter is mounted to be placed on the slope face of a road or the like. In this case, a plurality of roof bolts 3 are jointed to each other with a coupling 4 with the intermediate large diameter section outer-periphery consisting of 6 chamfering sections 9, and at the tip, a bit is fitted. Besides, at the full length of the outer periphery of a hollow pipe body 3a, male screws 6 are formed, and on the inner peripheries of both the end sections of the pipe body, female screws 7 are formed in the counter directions of the male screws 6. Then, the roof bolts 3 are rotated in the counter directions of the male screws 6 by the drifter, and when a drifter grasping section slips due to a hard bedrock, then it is advanced for excavation. As a result, on boring a hole through, the female screws 7 are fastened by being rotated in the counter direction of the male screws 6, and the jointing state is firmly retained, and they can be used as the long roof bolts 3.
Patent JP-H04295337-A (JP)
Title: Magnetic resonance imaging device
Inventor: YOSHINO HITOSHI
IPC: A61B5/055
Filed: 1991-03-25
Abstract: PURPOSE:To enable a receiving high-frequency coil to be readily replaced with that having a diameter corresponding to the size of a testee by forming the auxiliary top board installation area of a top board as a recessed-portion formation area, and providing a bed wherein the surface of an auxiliary top board disposed within the recessed portion formation area is located on the same plane as the surface of the top board. CONSTITUTION:A recessed portion 2 is formed in the upper surface of a top board 1 and one 3A of divided receiving high-frequency coils is disposed therein. An auxiliary top board 7 is placed on stoppers 8A, 8B and buried in the recessed portion 2 and has its upper surface placed on the same plane as the upper surface of the top board 1. The auxiliary top board 7 and the top board 1 are formed with an enough space therebetween to dispose several kinds of receiving high-frequency coils on a size plane with interchangeability.
Patent JP-S61218948-A (JP)
Title: Analyzing instrument
Inventor: HANZAWA MIEKO
IPC: G01N33/49
Filed: 1985-03-25
Abstract: PURPOSE:To make possible adequate drift correction while making measurement of samples by providing a measuring part for the known samples and plural unknown samples, a means for extracting the data for drift correction from the measurement data of the known samples, means for approximating the drift by using the extracted data, etc. CONSTITUTION:The measuring part 1 for the known samples and the plural unknown samples and the means 2 for memorizing the data of both samples are provided. The means 4 for extracting the data for correcting the drift, for example, the fluctuation of the base line by a temp. change by degeneracy processing from the data of the many known samples, the approximating means 5 for approximating the drift by using the extracted data from the means 4 and the correction means 6 for correcting the drift of the measurement data of the unknown samples in accordance with the data from the means 5 are provided. A display part 7 for the results from the processing part is provided. The adequate drift correction according to the measuring condition is made possible while making the measurement of the samples.
Patent JP-S63226705-A (JP)
Title: Method for laying electromagnetic induction wire for unmanned car
Inventor: NISHIKAWA SEIJI
IPC: B62D1/28
Filed: 1987-03-16
Abstract: PURPOSE:To improve and to reduce price by coating an electromagnetic induction wire for inducing an unmanned car with an insulating member, inserting the coated wire into a metallic pipe and fixing the pipe on a hard face by a proper fixing means to lay the wire. CONSTITUTION:The induction wire 11 coated with the insulating material 11a such as rubber on an induction line is previously inserted into the metallic pipe 12 curved in accordance with a line diagram for electromagnetic induction type unmanned car and the pipe 12 into which the induction line 11 is inserted is laid on a floor face 14 and fixed on the floor face 14 by the proper fixing means 15. Since the pipe 12 can be optionally curved, the pipe 12 can be curved also correspondingly to a step difference on a joint of the floor face 14 in addition to the degree of freedom of a shape on a horizontal face. Therefore, the induction line can be set up and fixed on a hard face without especially restricting the shape.
Patent JP-S63226549-A (JP)
Title: Method of making electric carpet
Inventor: MATSUDA ISAO
IPC: F24D13/02
Filed: 1987-03-16
Abstract: PURPOSE:To make a positive adhering of an upper cloth and a lower felt and keep a touch of the upper cloth by a method wherein a heat generating line of a heat contacted heater unit and a thermal insulator are oppositely faced to each other, the heater unit and the rear surface of the upper cloth are heated by a heating means and they are press contacted to each other. CONSTITUTION:An adhering sheet 1 of low melting point is laminated on one surface of a non-woven fabric 2 to form an adhesive layer A1, a heat generating line 3 is arranged at a desired position in a lower surface of the adhesive layer A1, they are heated and press fastened to make an integral unit and to form a heater unit B. The heat generating line 3 is contacted with a felt 4 composed of an insulator material forming the base member and the heater unit B is overlapped on it; both of them are aligned in their positions. The adhesive layer A of low melting point at the upper surface is heated and melted by a heater device 7 from an end part of layered material having the heater unit B and the felt 4 overlapped to each other, the rear surface of the plush upper cloth 5 is simultaneously heated from the end part and overlapped to the adhesive layer, they are continuously pressed with rollers 6 to make an integral adhesive of them.
Patent JP-S63227176-A (JP)
Title: Facsimile communication method
Inventor: NOUCHI HIROAKI
IPC: H04N1/413
Filed: 1987-03-16
Abstract: PURPOSE:To decrease the number of times of use of a time adjusting code, and to contrive to shorten a transmission time by providing a receiving buffer having a suitable capacity on a reception side, and executing a transmission without putting the time adjusting code until a prescribed state is obtained in a transmission side. CONSTITUTION:A reception side informs the receiving buffer capacity of its own machine and the minimum transmission time to a transmission side, and the transmission side stores them in a RAM 3. In the transmission side, picture information is send out successively to a line by a MODEM 5 and a network control circuit 4. Also, the number of transmission data D1 is counted, and also, the number of data D2 of one line is counted. Subsequently, when the picture information of one line is ended, the number D1 and the receiving buffer capacity D0 are compared. While the number D1 is below the capacity D0, the processing for adding a time adjusting code is not executed, and following the picture information, a line end code is transmitted. Also, after the number D1 has exceeded the capacity D0, the number D2 and the number of the minimum data are compared, and in case of D2-D0, the line end code is sent, following the picture information. In case of D2<D0, the time adjusting code is transmission, following the picture information.
Patent JP-S59185545-A (JP)
Title: Casting method
Inventor: HATANO HIDEO
IPC: B22C11/00
Filed: 1983-04-08
Abstract: PURPOSE:To cast individually dividedly castings and to improve the yield in casting by positioning plural casting molds which are connected with a horizontal connecting runner to place the sprue side at a lower level, charging a molten metal into the molds, ending the charging while all the casting molds are brought level and lowering the side opposite to the sprue side to discharge the molten metal in the connecting runner. CONSTITUTION:Plural casting molds 11 are arrayed horizontally in tight contact with each other and are clamped by a flask body 12 to form plural cavities 17 for casting. Respective well parts 16 are connected to each other by a connecting runner 18. A sprue 19 is provided at one end of the runner 18 and the opposite side thereof is kept closed with a plug 21. The sprue 19 side of the casting mold array 14 is lowered by the operation of a lifting device 23 and a molten metal is charged into the molds from a ladle 25. The casting is completed while the array 14 is returned horizontal. While the array 14 is tilted to position the sprue 19 side higher than the horizontal, the plug 21 of the runner 18 is removed and the molten metal in the runner 18 is discharged. Plural castings 30 are removed from the casting mold in the individually separated state without connecting the same by the runner and the castings are obtd. at the high yield of the molten metal.
Patent JP-S57176757-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L27/04
Filed: 1981-04-22
Abstract: PURPOSE:To reduce the area of a capacitor by forming a single crystal layer through an insulating film on a semiconductor substrate, forming an IGFET in the single crystal layer, and providing a capacitor utilizing the insulating films formed on and under the drain of the IGFET. CONSTITUTION:A field oxidized film 102, a thin oxidized film 108 and an exposed part 112 are formed on a semiconductor substrate 101, a single crystal layer is formed by utilizing a laser annealing or the like thereon, an IGFET having a source 103, a channel 105, a drain 104 (107 represents a gate electrode) is formed in the single crystal, an electrode 110 is formed through an insulating film 109 on a drain region 104, thereby forming a capacitor having one electrode of the substrate 101 and the electrode 110 and other electrode of the drain region 104. In this manner, the area of an information storage capacity section can be reduced to a half of the conventional one.
Patent JP-S59187366-A (JP)
Title: Copying machine
Inventor: OKAMOTO TAKAO
IPC: G03G21/00
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a small-sized copying machine which has the superior color reproducibility and gradation of a color copy by using against developing devices as color developing devices and providing a mesh screen in addition to three- color separation filters. CONSTITUTION:This copying machine is provided with against developing machines which rotate in the direction opposite to that of a photosensitive drum 21 as developing machine 23, 24, and 25 for yellow, magenta, and cyan around the photosensitive drum 21 in addition to a black-and-white developing device 22, and the 65-133 mesh (or dot) screen 29 is provided on the optical path 27 from an exposure lamp 26 to the photosensitive drum 21 in addition to the three-color separation filter 28 which stays back from the optical path 27 in black-and-white copying operation and moves onto the optical path in polychromatic copying operation to operate. Then, when a color copy is taken, the color operation button on a console panel is operated to allow the three-color separation filter 28 and mesh screen 29 to rotate as shown by arrows A and B respectively and move onto the optical path 27.
Patent JP-S54152830-A (JP)
Title: Microprogram control system
Inventor: TAKAMATSU RIYOUICHI
IPC: G06F9/42
Filed: 1978-05-24
Abstract: PURPOSE: To reduce greatly the capacity of the microprogram for the firmware by providing the register which decides the final address of the subroutine and using part of the microprogram as the subroutine.  
     CONSTITUTION: The following units are provided: final address register 11; coincidence circuit 13 which secures the agreement between the contents of register 11 and the address of address line 12; FF14 indicating whether the output of circuit 13 is effective or not; AND gate 15; and return request line 16 each. Thus, line 16 is supplied to control circuit 8 which features the equivalent operation to the fact that the subroutine return order is delivered from ROM2 when line 16 is on. At the same time, register 11 features the free writing via the microprogram, and this write signal sets FF14. FF14 is then reset after line 16 is turned on and then reset to the main routine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07273225-A (JP)
Title: Non-volatile semiconductor memory device and its manufacture
Inventor: ANDO HITOSHI
IPC: H01L21/8247
Filed: 1994-03-30
Abstract: PURPOSE:To enhance a non-volatile semiconductor memory device having a floating gate in data reliability. CONSTITUTION:A floating gate 23 is disposed on a silicon substrate 21, and a control gate 25 is arranged partially overlapping the floating gate 23. The surface of the silicon substrate is stepped, and the control gate 25 is set so as to make its base located below that of the floating gate 23. By this setup, a protrusion produced on the control gate 25 facing the float,ing gate 23 is separated from the floating gate 23, and an FN conduction hardly occurs between the protrusion of the control gate 25 and the floating gate 23. Therefore, no charge is injected into the floating gate 23 in a non-selection state.
Patent JP-S57176746-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: HENMI MANABU
IPC: H01L21/3205
Filed: 1981-04-21
Abstract: PURPOSE: To laminate highly integrated wires in a prescribed thickness without stepwise disconnection in a multilayer wire of a semiconductor integrated circuit device by flattening the upper surface of the wire layers by a lift-off method.  
     CONSTITUTION: An insulating layer 2, a polycrystalline silicon gate electrode 4, insulating layers 9, 11, 13, 15, polycrystalline silicon 8 and aluminum layers 10, 12, 14 becoming wires on a semiconductor layer 1 are etched with the primary layer as photoresist pattern as a mask to form a groove. The primary layer is accumulated in the same thickness as the groove, the photoresist pattern is buried by lift-off, thereby flattening the upper surface of the wire layer of the respective layers, and the respective wire layers can be laminated accurately. The layers are formed by a low temperature chemical accumulation method such as an ECR plasma accumulation method or the like, thereby forming a film of high quality with directivity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10291237-A (JP)
Title: Cast for manufacturing disk-shaped product
Inventor: VOETS MARTINUS HENRICUS JOSEPH
IPC: B29C45/26
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a manufactured disk-shaped product and a cast for reducing the cycle time. SOLUTION: At least two cast parts 16 and 17 or more are provided in a cast. A cast cavity formed of casts parts 16 and 17 is connected with an injection duct A for receiving plastic into the cast cavity. A removing means B for removing a central section from a disk shaped product G for the purpose of forming a central hole in the disk shaped product G is provided. At least one of cast parts 16 and 17 is provided with tempering means B, H and F actuated substantially only in a central zone of the cast cavity for tempering plastic to be flowed in while the plastic is flowed in through a pressure line A and filled in the cast cavity.
Patent JP-H11256143-A (JP)
Title: Antistatic composition
Inventor: GOTO SHINYA
IPC: C08J7/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic composition that is improved in its handleability and can solve the troubles such as fusing or feeder blockage by using an anionic surfactant and an aliphatic higher alcohol at a specific ratio. SOLUTION: This composition comprises (A) an anionic surfactant such as an alkane sulfonate salt of the formula.P<1> SO3 M (R<1> is a 10-18C alkyl; M is an alkali metal) and (B) an aliphatic higher alcohol of the formula: R<2> -OH (R<2> is a 16-36C alkyl), typically 1-octadecanol, 1-eicosanol, 1-docosanol or the like at a weight ratio (A/B) of 80/20 to 60/40, preferably 70/30 to 60/40. The composition is molten with heat and granulated by funnel granulation, spray cooling, crushing, and the like.
Patent JP-S62217759-A (JP)
Title: Altered number announce and transfer system
Inventor: KUTSUKAKE SHOICHI
IPC: H04M3/54
Filed: 1986-03-19
Abstract: PURPOSE:To cut down a cost required for an altered number announcing service, to automatically transfer a new telephone number and to improve the service by providing an altered number memory area entering a new telephone number with respect to an old one and an announcing means. CONSTITUTION:When a call is incoming to an old telephone number from an outgoing part a, a central controller 6 accesses to a telephone number alteration table stored in a main memory 2. If the call is recognized from a subscriber whose number is altered, the controller 6 connects and activates an announcement device 3 through a talkie trunk 4, whereby the announcement of the altered number is transmitted to the outgoing party A. After the announcement ends, the controller 6 automatically transfers the incoming call. Namely the new telephone number N is read out of the altered telephone number memory area 2' in the main memory 2 to control a network 7 through a new telephone number call control memory 8, and the call from the outgoing party A is incoming to the new telephone number N. Thus the call is automatically transferred to the new telephone number, whereby the service can be improved and simultaneously its cost can be cut down.
Patent JP-H01233456-A (JP)
Title: Solvent applying device for image forming
Inventor: DOI ATSUHIRO
IPC: B05C1/08
Filed: 1988-03-15
Abstract: PURPOSE:To improve uniformity of an application amount and to obtain a high quality image by providing an application roller and a diffusion means diffusing a solvent for image forming arranged and filled in an application tank. CONSTITUTION:The title device consists of the following means: the application tank 72 which is filled with the solvent (water) 70 for image forming; a temperature raising means 82 raising the temperature of the water 70 in the application tank 72; the application roller 64 which is arranged so as to dip at least a part of the roller into the water 70 filled into the application tank 72, directly abuts on a photosensitive material 16 for heat development or an image receiving material to apply the water 70 and rotates itself at the time of operating the temperature raising means 82; the diffusion means 50 which diffuses the water 70 filled in the application tank 72. In this case, the application roller rotates itself with the operation of the temperature raising means. Therefore, temperature distribution of the solvent for image forming filled in the application tank is made uniform even near the temperature raising means or far from it.
Patent JP-H0830062-A (JP)
Title: Image forming device
Inventor: MAMA TAKASHI
IPC: B41J2/44
Filed: 1995-03-20
Abstract: PURPOSE:To reduce the cost of a device and to easily exchange parts in a laser scanner by performing the exchanging or cleaning work of the parts in the laser scanner without rotating or moving an image reader. CONSTITUTION:Opening parts are formed at positions shown by a broken line in the housing 171 of the image reader I, and further covers 181, 182, 183 and 184 covering the opening parts are attached. By detaching the cover 181, an LED unit 109 in the laser scanner 101 is detached from the opening part of the housing 171 of the image reader I. By detaching the cover 182 in the same manner, a deflector 113 is detached or cleaned. By detaching the cover 183, both of an ftheta lens 114 and a photosensor 117 are exchanged or cleaned. By detaching the cover 184, a mirror 115 is exchanged or cleaned.
Patent JP-S57177016-A (JP)
Title: Purification and circulation of gas
Inventor: YOKOYAMA HIROSHI
IPC: C08G63/00
Filed: 1981-04-24
Abstract: PURPOSE: To purify an inert gas efficiently by a small amount of an adsorbent and to circulate it for use, by treating an inert gas containing ethylene glycol prepared as a by-product in the solid phase-polycondensation of polyethylene terephthalate with a zeolite absorbent at a specific temperature.  
     CONSTITUTION: A particulate polyester of a raw material is fed continuously through the conduit 19, hopper 2, and the rotary valve 13 to the solid-phase polymerizer 1, and reacted at a rising temperature ≤ the melting point while keeping the inner part of the polymerizer at a positive pressure, taken out continuously from the screw 16 and the conduit 14, and its molded article is processed. In the operation, an inert gas is circulated and used by using the conduit 18 and the blower 5, and purified by adsorbing and eliminating ethylene glycol and acetaldehyde prepared as by-products in the solid-phase polymerization by the adsorbing column 6 packed with a zeolite type adsorbent. The temperature of the adsorbing column is maintained at ≥60°C and ≤100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53147141-A (JP)
Title: Exhaust muffler
Inventor: SAKURAI TOMIKI
IPC: F01N1/08
Filed: 1977-05-26
Abstract: PURPOSE: To prevent producing peal noise, manufacturing a part of tail pipe as double pipe, by sending exhaust gas or air near inlet port of the tail pipe through its space between them. 
     COPYRIGHT: (C)1978,JPO&Japio