baber/WOPTO huggingface dataset:
Patent JP-H01290267-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: YOSHIDA TAKASHI
IPC: H01L31/04
Filed: 1988-05-18
Abstract: PURPOSE:To improve the mass productivity of doped layers and easily make the area of an element large as well, by doping a layer which comes into contact with an amorphous silicon junction structure out of crystal silicon junction structures with a plasma doping process. CONSTITUTION:After conveying a substrate 1 on an electrode 62 and maintaining the temperature of its electrode at a prescribed temperature with a heater, a dopant gas or a reaction gas is introduced in a vacuum vessel 5 from gas cylinders 53 through a gas introduction tube and a plasma doping or a plasma CVD process is performed on a substrate 1 by discharging between upper and lower electrodes 61 and 62. Then as the pressure of the reaction gas in an atmosphere is high and the energy of incident particles is low in comparison with those which are produced by an ion implantation process, a doped layer having the limited disturbance of a silicon crystal lattice is formed and further, dopants in crystals are activated by annealing performed at a low temperature and then, a p-type layer or an n-type layer which is superior in doping is formed. The mass productivity of doped layers is thus improved without any hindrance towards problems which make the area of the doping crystal surface large.
Patent JP-H04349418-A (JP)
Title: Wide-angle lens
Inventor: INOUE TOSHIYUKI
IPC: G02B9/10
Filed: 1991-05-27
Abstract: PURPOSE:To offer the new wide-angle lens which is easily reduced in size and weight, superior in environmental resistance, and realized at low cost. CONSTITUTION:A 1st lens 10 which is a meniscus lens with negative refracting power and a 2nd lens 12 which is a biconvex lens with positive refracting power are arranged in order from an object side to an image side and $1 lens surface is made aspherical. At least one of the 1st lens 10 and 2nd lens is formed of thermoplastic resin which has norbornene skeleton.
Patent JP-S62276116-A (JP)
Title: Concrete placing equipment for construction of dam
Inventor: SASAGAWA MASARU
IPC: E04G21/02
Filed: 1986-05-26
Abstract: PURPOSE:To permit concrete to be effectively spread by mobilizing a concrete- placing equipment by providing a concrete-sending truck-mounting conveyer to connect a concrete-placing truck-mounting conveyer having an upper conveyer and a lower conveyer with a tripper. CONSTITUTION:A concrete-placing truck-mounting conveyer 5 consists of an upper conveyer 12 set on a main frame 11 permitting the slewing and tilting of a rotary truck 7 on a mobile crawler 6 and a lower conveyer 16 connected to the conveyer 12 and set a sub-frame 14 held in a manner that it can go with the frame 11 or solely proceed, which can move normally or reversely. Also, a concrete-sending truck-mounting conveyer 4 consisting of a conveyer 9 set on a frame 8 slewing, tilting, or expanding on the truck 7 is provided. Concrete supplied by a tripper 3 is moved to the conveyer 5 by the conveyer 4 and placed effectively from the adjacent blocks side.
Patent JP-H11302235-A (JP)
Title: Phenoxyalkylamine derivative
Inventor: AIBE IZUMI
IPC: A61K31/135
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a certain kind of a phenoxyalkylamine skeleton, capable of inhibiting an Na<+> /Ca<2+> exchange system and useful for the treatment and prophylaxis of ischemic heart diseases, etc. SOLUTION: This compound is represented by formula I [Y is a (substituted) aromatic group; (n) is 1-5; X is O, S or NH], e.g. 3-[4-(benzyloxy) phenoxy]propylamine hydrochloride. The compound represented by formula I is preferably obtained by reacting, e.g. a compound represented by formula II (Z is Cl, Br or I) with 4'-hydroxyacetophenone in the presence of a base such as tert-butoxypotassium in a reactional solvent such as N,N- dimethylformamide at ambient temperature to a refluxing temperature, passing through a compound repressented by formula III, affording a compound represented by formula IV and hydrolyzing the resultant compound represented by formula IV together with hydrazine hydrate.
Patent JP-S63285516-A (JP)
Title: Optical modulating device
Inventor: NAEMURA SHOHEI
IPC: G02F1/01
Filed: 1987-05-18
Abstract: PURPOSE:To perform fast printing operation with high resolution when a printer head is used by providing a light source, a shutter array, a condenser lens, etc. CONSTITUTION:A fluorescent lamp 11 has maximum light emission wavelength at the maximum sensitive wavelength of a photosensitive drum 15 and the emitted light therefrom is transmitted through or cut off by a liquid crystal shutter array 12. Further, a cylindrical lens 13 generates a beam which is varied in the breadthwise direction of the lens and not varied in the lengthwise direction. Then luminous flux forms an image on the drum 15 through a SELFOC lens array 14 using as a rod array. At this time, shutter dots of the array 12 are increased in area by being made rectangular at right angles to the array, and then exposure and printing speeds are increased. Therefore, then it is used as the printer head, fast printing operation is performed with high resolution.
Patent JP-S5824363-A (JP)
Title: Dust peeling method for dust collecting electrode
Inventor: TSURUTA AKIRA
IPC: B03C3/76
Filed: 1981-08-05
Abstract: PURPOSE:To peel stuck dust surely, by accelerating plural dust collecting electrodes much by mutual collision of them to peel stuck dust. CONSTITUTION:In respect to a pair of dust collecting electrode plates 10 and 12, dust collecting plates 14 and 16 are connected in upper end parts, middle parts, and lower end parts by flat bars 18, 20, and 22. The dust collecting electrode plates 10 and 12 are hung down from a hanging holder 24 through flat bars 18. The dust collecting electrode plates 10 and 12 are shaked around the connection part between hanging bolts 26 and flat bars 18. Both end parts 22A and 22B of the lower-stage flat bars 22 are protruded from dust collecting plates 14, and one end parts 22A face to cam plates 28. Cam plates 28 are fixed to shafts 30, and shafts 30 are rotated by driving means to rotate cam plates 28.
Patent JP-H07121437-A (JP)
Title: Computer system
Inventor: JIYOSEFU ANSONII PETORIINO JIY
IPC: G06F12/08
Filed: 1991-04-25
Abstract: PURPOSE: To accelerate the operating speed of a computer system by buffering data to be stored in a cache memory, inspecting the information storage of the cache memory and finishing a storage operation in response to a cache error. CONSTITUTION: At the time of the storage operation, an address is supplied to an address register during a 1st clock cycle, and data to be stored are stored in a data register 18. While utilizing a 1st address buffer register 20, 2nd address buffer register 21, 1st data buffer register 23 and 2nd data buffer register 24, a memory device performs a buffer input to a random access memory 12 so as to apply time enough for discriminating whether any error occurs at the address accessing the tag part of cache in the case of the storage operation. With this buffer input, a pipeline can be continuously operated and the operating speed of a memory device 10 can be suitably accelerated.
Patent JP-S62278053-A (JP)
Title: Character dictionary forming method
Inventor: KASAHARA TATSUO
IPC: G06F3/153
Filed: 1986-05-27
Abstract: PURPOSE:To reduce the dictionary modifying work of an operator, by starting the tracking of stroke from the starting point indicated by the operator and stopping the tracking upon finding of a branch point or an end point of a picture element thereafter continuing the tracking of stroke in an indicated direction, or registering the stroke based upon a next command from the operator. CONSTITUTION:When an operator selects a menu for forming a character dictionary, an outline pattern previously inputted in a data memory 50 is displayed through a CPU 30 onto a display 60, and if registration of all strokes has not completed. input of a starting point is commanded to the operator. When the tracking of stroke proceeds to arrive at a branch point or an end point of a black picture element, it is indicated to the operator whether the tracking of the stroke should be finished or not, and if the finish of tracking is inputted, that stroke is resistered in a character dictionary 70. In such a manner, registration of mixed strokes is enabled by requesting an indication from the operator, further unregistration miss can be prevented by finding a unregistered storke through matching processing with an original character after tracking of stroke.
Patent JP-S63289321-A (JP)
Title: Oilless bearing for sewing machine
Inventor: YAMADA MASUO
IPC: F16C33/14
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a bearing without the need for lubrication by mixing 85-95 wt% of cast iron staple of asbestos ratio 4-60 obtained by a chattering vibration cutting method with 5-15 wt% of graphite made of solid lubricant and sintering the mixture in the ammonia decomposer gas after forming it under a strong pressure. CONSTITUTION:85-95 wt% of cast iron staple of asbestos ratio 4-60 manufactured by a chattering vibration cutting method is mixed with 5-15 wt% of solid lubricant made of graphite so as to produce a matrix material. After forming the mixture under strong pressure within a die, it is sintered in ammonia decomposing gas. Then, the bearing in form of a forming body is a madreporic body with high porosity caused by twined fibers, furthermore, a large amount of the graphite serving as solid lubricant can be dispersed uniformly owing to the mutual connection of voids thus an excellent lubricating effect can also be expected.
Patent JP-S5647218-A (JP)
Title: Roll exchanger
Inventor: YOSHIKAWA AKIO
IPC: B21B31/10
Filed: 1979-09-25
Abstract: PURPOSE: To quickly exchange various kinds of the roll, by setting in the mill the leveling roll prepared outside of the mill, and then, by swinging the bearing arm in order to locate this leveling roll to the working position.  
     CONSTITUTION: The restraint of the bearing arm 7 on the waiting position is released by operating the knob 20; next, the bearing arm 7 is pulled out by grasping the ball grip 22; hereby, the engagement between the gear 12 and the journal of the roll 2A is released, and the bearing arm 7 turns round downward by its selfweight; as a result, the roll table 27 is freed in the roll's axial direction. Next, the roll 2A upon the roll table 27 is pulled out, and a new roll is put on the roll table 27. Then, the bearing arm 7 is turned round upward, and is pushed to move toward the axial center of the pin 10; after the engaging parts are engaged and the bearing arm 7 is engaged with the journal of the roll 2A, those parts are fixed by the knob 20; hereby, the new roll is set in the mill at the waiting position. After that, the bearing arms 6, 6', 7, 7', are swung similarly to the roll exchanging procedure, and the roll is put in the working position; hereby, the exchanging work for old roll with the new roll is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07336477-A (JP)
Title: Facsimile
Inventor: MATSUDA RYOICHI
IPC: G06F3/0482
Filed: 1994-06-03
Abstract: PURPOSE:To print out a hierarchical structure menu tree to only a user who is puzzled about menu selection by making him designate whether the hierarchi cal structure menu should be printed or not in the case that a menu is not selected over a specific time. CONSTITUTION:When a hierarchical structure menu is displayed, a console panel 1 informs a measurement start signal (d) to a time measuring part 4, and this part 4 informs a time-up signal (e) to a message display part 5 if the key operation, namely, an operation signal (a) is not informed for the specific time after reception of the measurement start signal (d). The message display part 5 informs a message display signal (f) to the console panel 1 to display the message 'Do you want to print the hierarchical structure menus?' on the console panel 1, and the display part 5 does notching when a message response signal (g) indicates NO, but the display part 5 informs a printing request signal (h) to an operation processing part 2 when it is YES, and the operation processing part 2 converts a printing signal and informs it to a printing part 3 to print out the hierarchical structure menu.
Patent JP-H10311300-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: F04B23/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device to minimize an occupied floor area, improve visibility of a control part and an accumulator, improve maintainability of a supply water pump, prevent a control part from being influenced by condensate water, and be excellent in reduction of the generation of noise. SOLUTION: A water supply pump 2 is arranged at the inner lower side of a sound insulation case 1 having depth equivalent to the widths of an opening part and a pump is arranged on the front side. A control panel 13 to control a water supply pump and an accumulator 14 to store a pressure are arranged on the upper side. An opening part positioned facing the control panel and the accumulator is opened and closed by a first opening closing door 20 and an opening part positioned facing the water supply pump is opened and closed by a second opening closing door 21.  This constitution performs inspection and visual confirmation of the control panel and the accumulator at a portion near the visual line of a worker as high sound insulation ability and a minimum occupying floor area are provided, effects a work to exchange a heavy water supply pump in a place below the case where the work is easy to effect, and prevents the control panel from being influenced by condensate water.
Patent JP-S5647565-A (JP)
Title: Reflector
Inventor: HATSUSHIRO MASAHIKO
IPC: C23C14/06
Filed: 1979-09-22
Abstract: PURPOSE: To obtain a reflector which is excellent in impact resistance, heat resistance, and chemical resistance by making up the vitreous film of a mirror surface of a Na 2 O-rich undercoat with a specific composition containing SiO 2 , P 2 O 5 , B 2 O 3 , etc., and a Li 2 O-rich finish coat.  
     CONSTITUTION: On the mirror surface of a base material of aluminum or iron, a vitreous film, consisting of an undercoat with a composition containing 52W97mol% SiO 2 , 1W23mol% one or more of P 2 O 5 , B 2 O 3 , and Al 2 O 3 , and 2W25mol% Na 2 O and a finish coat with a composition containing 52.5W92mol% SiO 2 , 1W23mol% one or more of P 2 O 5 , B 2 O 3 , and Al 2 O 3 , 5W22mol% Li 2 O, and 0W2.5mol% Na 2 O, is formed. Also, the content of one or more oxides of P 2 O 5 , B 2 O 3 , and Al 2 O 3  in at least one of both the undercoat and the finish coat is set up to 1W6mol%. The formation of the vitreous film on the base material is made by sputtering and then buffing, chemical polishing, or electrolytic polishing is applied to form a mirror surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5911695-A (JP)
Inventor: KAWAKAMI TAKAYOSHI
IPC: H01H85/00
Filed: 1982-07-12
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-S61281520-A (JP)
Title: Diffusion device for semiconductor wafer
Inventor: BABA SHIGERU
IPC: H01L21/673
Filed: 1985-06-06
Abstract: PURPOSE:To make the density of the diffusive reaction gas in a diffusion furnace by a method wherein a semiconductor wafer cassette is rotated on an approximately vertical axis in the diffusion furnace, diffusive reaction gas is supplied from the side direction into the diffusion furnace, and the gas is discharged from the other side. CONSTITUTION:A wafer cassette 2' is supported by an arm 4 in a diffusion furnace 1. An arm 4' is rotated by a rotation device 41 on an approximately vertical axis. A raising and lowering device 42 moves the rotation device 41 up and down so that the semiconductor wafer cassette 2' also moves up and down with the device, movable in and out of the diffusion furnace 1. The semiconductor wafer cassette 2' has plural shelves, and wafers 3 are contained on each shelf. A gas supply pipe 61 and a gas discharge pipe 62 are provided on both end of the diffusion furnace 1, and a heater 5 is provided on the external side in the diffusion furnace 1 to heat the inside of the furnace, thereby making the density of the diffusive reaction gas in the diffusion furnace and providing uniform diffusion layer.
Patent JP-H1054094-A (JP)
Title: Manufacture of panel for construction
Inventor: NAGI SATSUO
IPC: E04B1/80
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve workability on a field by using panel forms, in which a heat-insulating layer is formed by injecting the stock solution of foamed plastics to the inside and foaming and curing the stock solution, as a panel for construction as they are. SOLUTION: Panel forms are formed of a surface material 1, a rear material 2, side frame materials 3, 3 and studs 4, and filler holes 3A are opened to parts of the side frame materials 3. The stock solution of foamed plastics is injected and filled into the panel forms from the filler holes 3A, and foamed and cured in the forms, and heat-insulating layers 5 are formed. When the stock solution is injected, the forms are arranged while upwards directing sections, to which the filler holes 3A are formed. The panel forms containing the heat-insulating layers 5 are utilized as they are, and used as the panel for construction. Accordingly, special works, in which a heat-insulating material is cut on the field and inserted into clearances between walls, are not required, and the panel for construction can be executed simply and quickly.
Patent JP-H09307720-A (JP)
Title: Digital copying machine
Inventor: NAKAJIMA AKIO
IPC: H04N1/413
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the digital copying machine in which a code memory is utilized efficiently and the copying speed is not reduced. SOLUTION: The copying machine is provided with an image reader, an input image memory 301, a compression transfer line DL1 through which image data stored in the input image memory 301 and compressed by a compressor 303 are transferred, a non-compression transfer line DL2 through which the image data not compressed are transferred, and a code memory 305 storing transferred image data. In the case of transferring the image data to the code memory 305, the transfer processing through the compression transfer line DL1 and the non-compression transfer line DL2 is simultaneously started, and when the transfer by either of them is earlier finished, the transfer by the other is terminated and the image data whose transfer is earlier finished are used to conduct copy processing.
Patent JP-S5913194-A (JP)
Title: Indicating device for lubricating oil exchange timing
Inventor: ARAKAWA HIDEJI
IPC: F16N29/00
Filed: 1982-07-14
Abstract: PURPOSE:To prevent lubricating oil exchange timimg from being mistaken by providing an impeller in the lubricating oil flow passage of a vehicle, and connecting this impeller to a motor, while connecting to said motor, an indicator for indicating that the magnitude of an armature current is less than a prescribed one when said situation occurs. CONSTITUTION:An impeller 3 is provided in the flow passage of lubricating oil 1 of a vehicle, and this impeller 3 is connected to a DC motor 4, while a current detector 7 is connected to said DC motor 4, and an exchange timing indicator 13 is connected to said current detector 7 via a comparator 11 provided with a standard signal setting device connected to it. The lubricating oil 1 is reduced in this viscosity with its increased deterioration, and the load of the DC motor 4 is reduced accompanying this viscosity reduction, allowing an armature current to be decreased. Accordingly, when deterioration of the lubricating oil 1 reaches its working limit, it is possible to indicate this situation on the exchange timing indicator 13, so that any chance of mistaking the exchange timing of lubricating oil may be eliminated.
Patent JP-H05322588-A (JP)
Title: Optical interference angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1992-05-15
Abstract: PURPOSE:To judge whether an optical interference angular velocity meter (re ferred to FOG) is normal or abnormal based on the command of diagnosis. CONSTITUTION:The phase of a reference signal Sr from a period detecting circuit 19 is shifted based on the command of diagnosis. The stable point of a closed loop is shifted to a position, where the phase difference between clockwise light and counterclockwise light is pi or the odd-number times of pi. An FOG output Rout at this time is made to be the diagnosis signal and sent into a diagnosis circuit 30. Whether the frequency (bias frequency) is within the specified value or not is judged. Thus, whether the FOG is normal or abnormal is judged. The degree of the reference signal Sr is changed from the first degree to the second degree based on the diagnosis command, and the component of the odd-number times of a phase-modulation frequency fp unergoes synchronous detection. The stable point of the closed loop is shifted to a position, where the phase difference between the clockwise light and the counterclockwise light is shifted to pi/2 or the integer-number times thereof. The FOG output ROUT at this time can be used as the diagnosis signal. The diagnosis circuit 30 can be provided at the outside.
Patent JP-S62282793-A (JP)
Title: Manufacture of thin tubular body
Inventor: MIYAMATSU NOBUNORI
IPC: B23K26/21
Filed: 1986-05-30
Abstract: PURPOSE:To enable the high speed production of a thin tubular body by spirally winding a thin strip shaped plank and welding by projecting a laser beam on the side edge of each loop abutted each other and the side edge of the adjoining loop. CONSTITUTION:The strip shaped plank 2 wound on a reel 1 is pulled out in the arrow mark direction and wound on the outer periphery of a mandrel 6 by making the prescribed angle for the center shaft of the mandrel 6. The plank 2 is wound with its pressing by a roller 18 and the seam 5 is formed by closely fitting the side edge 9 to the previously wound side edge 9. A laser beam 20 is then arranged on the upper part of the seam 5 and the welding is performed by projecting in on the seam 5. In this way the heat influence is limited, the dimensional accuracy in welding is improved and the work removing the tubular body from the mandrel after welding is facilitated.
Patent JP-S619482-A (JP)
Title: Method of solidifying and sealing coal stratum
Inventor: HILTERHAUS KARL-HEINZ
IPC: E21D9/00
Filed: 1985-06-05
Abstract: The invention relates to a process for consolidating and sealing coal and/or rock, soil and brick formations in mining, tunnelling and construction by reacting polyisocyanates and aqueous alkali silicate solutions in the presence of a catalyst prompting the trimerization of the polyisocyanate. The catalyst is used in an amount of 6.0 to 14.5 mmole per mole of NCO groups in the reaction mixture. When the reaction mixture is introduced into the coal and/or rock, soil and brick formation to be consolidated and is cured, excellent consolidation results are achieved on account of the formation of an "interpermeated network" of inorganic and organic polymer.