baber/WOPTO huggingface dataset:
Patent JP-S5579358-A (JP)
Title: Preparation of polyethylene polyphenyl carbamate
Inventor: MIYATA KATSUJI
IPC: C07C239/00
Filed: 1978-12-13
Abstract: PURPOSE: To obtain the title compound useful as medicines, agricultural chemicals, and a raw material for polyamide, industrially advantageously, by reacting N- phenylcarbamate with formaldehyde in the presence of excessively strong acids having a large dissociation constant in acetic acid.  
     CONSTITUTION: An N-phenylcarbamate of formula I (R 1  is lW6C lower alkyl or cycloalkyl; R 2  is H, halogen, etc.; n is integer 1W4) is reacted with formaldehyde or a compound producing formaldehyde, in the presence of an acid having a large dissociation constant (Ka) of 1.25×10 -7  or above at 25°C, e.g. hydriodic acid or hydrobromic acid, to obtain polymethylene-polyphenyl-polycarbamate of formula II (m is integer 0.1W5). This method provides a reaction rate twice or more that in the well-known ones by ordinary acids, and increases the yield of products per unit time, with lighter equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H026744-A (JP)
Title: Ultrasonic flaw detecting method for end part of steel plate
Inventor: ENDO MASAO
IPC: G01N29/04
Filed: 1988-06-21
Abstract: PURPOSE:To execute the flaw detection of the center part and the end part of a steel plate with the same ultrasonic flaw detecting method, without deteriorating the detection efficiency of a defect by scanning the end part of the steel plate, while leaking forcibly a part of an ultrasonic beam to the outside of the steel plate. CONSTITUTION:The flaw detection is executed by executing a scan in parallel by aligning the center of a probe 12 with a steel plate end face 13. The scan in the vicinity of the end part is usually executed in parallel to the steel plate end face 13 in order to make the influence of a side wave constant. Also, in order to study the influence of the side wave, the probe 12 is allowed to scan in the direction vertical to the steel plate end face 13 with respect to a specific defect, and by changing depth of the defect, the scan is executed in the same way. For instance, the scan is started from a place where an end face 12a of the right side of the probe 12 has shifted from the steel plate end face 13, and as for height of an echo at the time when the scan has been executed, while moving the probe 12 to the right, when a steel plate enters into an effective flaw detecting range of the probe 12, the echo height increases linearly, becomes maximum by 75% and forms a flat part. Thereafter, when the probe 12 moves to the right side and goes away from the defect, the echo decreases and becomes a trapezoid. In such a way, the flaw detection of the center part and the end part can be executed by the same method.
Patent JP-H10338176-A (JP)
Title: Automobile with rear side air guide device
Inventor: SCHAEDLICH GUENTER
IPC: B62D35/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an air guide device that can use a rear wing only in case of necessitating to generate a drift current or down force and prevent the damage to the air guide device during the passage of an automatic cleaning device. SOLUTION: In an automobile provided with a rear side air guide device formed of a rear spoiler 4 provided at a rear side hood, and a rear wing 5 connected to the rear spoiler 4, the rear wing 5 is movable between a resting position A pulled in using a drive unit 9 and a pushed-out operating position B. When the rear wing 5 is in the resting position A, the rear wing 5 is received being sunk in a trough-like receiving part 10 provided at the upper face of the rear spoiler 4.
Patent JP-S5484980-A (JP)
Title: Semiconductor device
Inventor: MATSUKURA YASUO
IPC: H01L21/336
Filed: 1977-12-19
Abstract: PURPOSE: To produce a high-speed MOS device by providing a N-type poly-Si layer on an insulating film provided selectively on a Si substrate and providing a gate electrode through a P-type Si layer and a gate film on the substrate.  
     CONSTITUTION: Layer 103 is selectively formed around the center of SiO 2  film 102 in a concentric ring shape on the surface of P + -type Si substrate 101, and poly-Si layers 104 and 105 are formed on the upper face and are made into a N + -type layer by phosphorus diffusion. P-type Si layer 106 is provided on the substrate between films 102 and 103. SiO 2  gate film 107 and poly-Si gate electrode 108 are laminated on layer 106. Al drain electrode 110 and source electrode 111 extending onto SiO 2  film 109 are led out from layers 104 and 105, and wiring 112 is formed from the gate electrode. Substrate 101 is provided with electrode 113. In this constitution, there is SiO 2  at the bottom of the source and the drain, and the junction capacity is considerably reduced. Since a conduction inversion layer is formed on the surface of a Si single crystal layer, operation characteristic is superior to perform a stable FET operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H097061-A (JP)
Title: Beer supply machine
Inventor: WASHIZU KOJI
IPC: B67D1/07
Filed: 1995-06-20
Abstract: PURPOSE: To provide a beer supply machine capable of automatically pouring appropriately frothed beer. CONSTITUTION: This machine is provided with supply devices 12, 13 and 15, etc., for pouring beer in a tank through a nozzle 12 to a cup C, a cup tilting means for grasping the cup C, tilting the grasped cup C obliquely to a vertical direction and making it relatively face the nozzle 12 and a control means for operating the cup tilting means in advance to the operation of the supply devices 12, 13 and 15, etc.
Patent JP-S5776656-A (JP)
Title: Editing system for picture information
Inventor: KONDOU OSAMU
IPC: G06F17/24
Filed: 1980-10-31
Abstract: PURPOSE:To reproduce picture information after recording aretrieval title which coresponds to the picture information on a recording medium, then storing titled information in a storage device when performing edition such as deletion then storing a title, having no deletion code in another storage device. CONSTITUTION:Picture information is set on a two-dimensional device 3 and a retrieval title is inputted by an input device 2. Then, the pciture information is recorded on the infromation recording track of a corresponding magnetic tape 5 through a page buffer 6, and at the same time, a CPU12 stores the retrieval title in an RAM16. After pieces of picture information are recorded, respective titles in a RAM16 are transferred to another recording track of a magnetic tape. When a magnetic tape having picture information with an added deletion code is loaded on a device 51 and an unrecorded magnetic tape is loaded on the device 52 for a copy mode, the retrieval title of the magnetic tape is stored in an RAM15 by reading the track entirely and a title having no added deletion code is stored in the RAM16, thereby reproducing picture information on the basis of the title.
Patent JP-S5776076-A (JP)
Title: Preparation of friction material
Inventor: NAKAGAWA ATSUSHI
IPC: F16D69/02
Filed: 1980-10-30
Abstract: PURPOSE:To prepare a friction material having high stability and durability and suitable for the automatic transmission of automobiles, etc., by compounding a pulp substrate with inorganic filler and an intermediate of vinylon fiber, making the mixture to a sheet, impregnating the sheet with a phenolic binder, and forming the sheet with a hot-press. CONSTITUTION:(A) 45-89.5(wt)% beated pulp substrate is mixed with (B) 10- 50% inorganic fillers such as varium sulfate, kaolin, etc. and then compounded with (C) 0.5-5% low-melting intermediate of vinylon fiber. The mixture is made to a sheet, dried, processed, impregnated with a phenolic binder, and cured by hot- pressing to obtain the objecting friction material. The component (C) is pref. 1- 5mm. in length and 0.5-5mu in diameter.
Patent JP-S63318117-A (JP)
Title: Coil winding device
Inventor: HAYAKAWA TAKAYA
IPC: H01F41/08
Filed: 1987-06-22
Abstract: PURPOSE:To lap a wire around the core of the inner diameter without damaging the wire by providing a supporting device which movably supports a pair of drums in a predetermined direction, and providing cutout parts in the peripheral surfaces of the drums. CONSTITUTION:Right under a core 7, a pair of drums 13, 14 contacted with each other are placed. Cutout parts 16, 17 are formed in the peripheral surfaces of the drums 13, 14. The drums 13, 14 are supported by housings 21, 22 which are swingable with a shaft 19 as a fulcrum. Here, the shaft 19 and the housings 21, 22 constitute a supporting device. The rise of the drum 13 is stopped by a stopper 23. After the rise of the drum 13 is stopped by the stopper 23, a wire 18 is drawn out to this side from the drums 13, 14. The wire 18 which has been drawn out is lapped around the core 7 and supplied between the drums 13, 14 through the inside of the core 7.
Patent JP-S63317656-A (JP)
Title: Metal hot dipping device
Inventor: YANAGI KENICHI
IPC: C23C2/20
Filed: 1987-06-22
Abstract: PURPOSE:To reduce the size of a titled device and to facilitate the operation thereof by forming the pot itself to a duct shape and enabling the adjustment of the film thickness of a molten metal sticking to a sheet by means of linear motors at the time of passing the sheet through the pot contg. the molten metal and plating the sheet. CONSTITUTION:The plate 1 is passed through the duct-shaped pot 8 contg. the molten metal for plating filled therein and is thereby plated. A duct 6 for supplying the molten metal and a duct 7 for discharging the molten metal are provided to this pot 8 and are connected via a molten metal tank 22. Filters 21 are provided to the ducts 6, 7. An inlet side aperture 2 and outlet side aperture 3 for the sheet 1 are provided respectively below and above the pot 8. The linear motors 4 are disposed to said aperture 2 to prevent the outflow of the molten metal. Means 5 for adjusting the film thickness of the plating are disposed in the aperture 3. The above-mentioned port 8 is disposed in series in the passing direction of the sheet 1.
Patent JP-H01320167-A (JP)
Title: Automatic press plate loading/unloading device in offset press
Inventor: OGIWARA TOSHIYUKI
IPC: B41F27/12
Filed: 1988-06-23
Abstract: PURPOSE:To enable the automatic and correct loading of a press plate to a plate cylinder and the automatic separation of a press plate therefrom to be conducted in a short time by a method wherein a press plate unloading device consists of a bite tail holding member and a carrier for the bite tail holding member and a press plate loading member consists of a cartridge and a pressing member for pressing a bite tail of a press plate into a tension bar gap. CONSTITUTION:After the completion of one printing process and before the start of a next printing process, an old press plate P1 is replaced by a new press plate P0. A tension bar 2a is rotated to be warmed, a bite tail 51 of the old press plate P1 is released, a sucking pad 10 sucks the bite tail 51, and a drive chain 11 is driven while the plate cylinder 2 is rotated to perfectly separate the old press plate P1 from the plate cylinder 2. Thereafter, a cylinder 23 serving as a positioning apparatus is actuated, the tip end of a cartridge 6 is made close to a tension bar gap 2c, and a bite part 50 of the press plate P0 is inserted into the tension bar gap 2c. Then, the plate cylinder 2 is rotated nearly one full counterclockwise turn. Thereafter, the plate cylinder 2 is slightly rotated reverse, and a pressing member 7 is actuated while a levitated bite tail part 51 is abutted on the tip end of the cartridge to press the bite tail part 51 completely into the gap 2c.
Patent JP-H0447611-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: YAMAMOTO KAZUO
IPC: H01B13/00
Filed: 1990-06-12
Abstract: PURPOSE:To give an equal formation phase with oxide superconductors in powder and bulky body or the like to an oxide superconducting wire by setting treating temperature in a heat treatment process lower by 5 deg.C to 25 deg.C than the temperature at which an aimed abundance fraction of superconductive phase becomes maximum in a phase diagram of an element series composing the oxide superconductor. CONSTITUTION:A raw material powder containing constitutional elements of an oxide superconductor in an specific ratio is filled into a metallic sheathing tube and heat- treated in an atmosphere within the range of 15% to 30% of oxygen partial pressure. For wire of an oxide superconductor of Bi series or Pb added Bi series, a preferable heat treatment condition is within the range of 835 deg.C to 850 deg.C in temperature. In accordance with a phase diagram, the heat treatment condition to maximize an abundance fraction of a high Tc phase (2223 phase) of the Bi series oxide superconductor is in the temperature range of 850 deg.C to 860 deg.C in the atmosphere, the optimum temperature of the heat treatment for the wire having the metallic sheathing tube, however, is in the range lower by 10 to 15 deg.C than the above temperature range. The heat treatment in the atmosphere of oxygen partial pressure of 15 to 30% is preferable, but it is easily performed in the atmosphere in general because of no need of an atmosphere adjustment.
Patent JP-S5778041-A (JP)
Title: Automatic containing device for processed sesitive material in automatic developing machine or the like
Inventor: OOTANI MASAMI
IPC: B65H29/18
Filed: 1980-10-31
Abstract: PURPOSE:To save manpower by containing multiple processed films automatically into a tray in order of processing. CONSTITUTION:A travelling table 8 is advanced at the speed equal to that of a conveyor belt 6 by a motor 17 synchronized with a motor driving an automatic developing machine 2 and contains a film 4 into a tray 7 when the leading end of the film 4 arrives at the inner front end of the tray 7 upon lapse of a prescribed time after the detectin of the leading end of the film 4 by a film detector 20. At the same instant when the overall length of the film 4 is contained, the motor 17 is run backward at a high speed by the command of the detector 20, by which the table 8 is retreated quickly and stops when its rear surface abuts on a limit switch 21, thereby resetting to the home position. The multiple films 4 discharged by the reiteration of such operation are contained superposedly in order of processing from below in the tray 7.
Patent JP-S6046922-A (JP)
Title: Production of boehmite
Inventor: OGURI YASUO
IPC: C01F7/448
Filed: 1983-08-23
Abstract: PURPOSE:To produce boehmite under relatively low temperature and pressure condition, by the hydrothermal treatment of an aqueous slurry of a boehmite- forming compound in the presence of a calcium compound. CONSTITUTION:A slurry composed of (A) 100pts.wt. of a boehmite-forming compound (e.g. gibbsite, bayerite, rho-alumina, etc.) and (B) about 30-300pts.wt. of water, is added with (C) about >=0.05wt% calcium compound (e.g. CaO, CaAl2O4, etc.) (in terms of Ca) based on the boehmite-forming compound (in terms of Al2O3), and the mixture is subjected to the hydrothermal reaction at about <=180 deg.C for about 3-4hr. The crystal form of the produced boehmite can be changed by carrying out the reaction in the presence of an organic compound having alcoholic hydroxyl group.
Patent JP-2000340957-A (JP)
Title: Optical/electrical wiring board, manufacture thereof and mounting board
Inventor: TSUKAMOTO TAKETO
IPC: G02B6/122
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical/electrical wiring board, wherein not only high- density mounting and downsizing can be implemented but also optical components can be mounted in the same manner as the electrical components. SOLUTION: This is an optical/electrical wiring board, where an optical wiring layer 15 having an optical fiber 1 for propagating optical signals is provided on an electrical wiring (17 and 19) of a board 14. The optical/electrical wiring board comprises a mirror 2 provided in part of the fiber 1, the optical wiring layer 15 wherein the fiber 1 is arranged on a first resin layer 3 and a second resin layer 4 is arranged on the fiber 1, a projecting part 3a made of the layer 3 for fixing the fiber 1, projecting parts 3b made of the layer 3 for mounting optical components, a metallic pad (6 or 8) formed on each part 3b, and a via hole (21 or 20) for electrical connection between the pad (6 or 8) and the wiring (17 or 19) of the board 14.
Patent JP-S5855657-A (JP)
Inventor: HIBINO YOUZOU
IPC: F25B15/00
Filed: 1981-09-30
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-H11330334-A (JP)
Title: Manufacture of lead frame
Inventor: KOBAYASHI KOSUKE
IPC: H01L23/50
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To enable lead tips to be kept high in positional accuracy and coplanarity, by a method wherein an alternating stress is applied to a lead frame of intermediate form in a lower stage of an inner residual stress removing thermal treatment process, so as to uniformly minimize inner residual strain irregularly left in the lead frame, and to correct the lead frame on plastic deformation. SOLUTION: A train 7 of lead frames of intermediate form is formed into a required shape in a first shape forming process 9. An inner residual stress removing thermal treatment process 10 is prepared on a lower side of the process 9, and inner residual stress generated in the train 7 of lead frames of intermediate form in both a material forming stage and a first shape forming process 9 is removed in the thermal treatment process 10 so as to reduce inner residual strain inside the train 7. A shape correcting process 11 is prepared on a lower side of the process 10 to apply alternating stress to the train 7, so as to uniformly minimize fine inner residual strain irregularly left in the train 7 in the thermal treatment process 10. By this setup, lead tips can be kept high in positional accuracy and coplanarity.
Patent JP-H0444679-A (JP)
Title: Head floating characteristic measuring device
Inventor: KUBOTA AKIRA
IPC: G11B21/21
Filed: 1990-06-12
Abstract: PURPOSE:To make a response speedy and to make correspondence even to an output waveform having sharp rising and falling characteristics by measuring the analog output waveform of an AE sensor by an analog/digital converter. CONSTITUTION:After head loading, the number of rotating a spindle 2 is set by a signal (c) of a control part 12, and a control signal (b) is outputted according to a signal (d) of the control part 12. Then, the spindle 2 is rotated, a magnetic disk 1 is rotated and a head 5 floats up. At such a time, the frequency of a signal (g) to be outputted from an encoder 9 is outputted as a rotating number analog data signal (h) and according to a signal (k) of the control part 12, a rotating number digital data signal (j) is outputted from a converter 11a and stored in the control part 12. Simultaneously, a signal (e) from an AE sensor 3 is converted by the signal (k) of the control part 12, and an AE sensor digital data signal F is outputted from a converter 11 and stored in the control part 12. This each stored data is displayed as the result of the floating characteristic measurement when starting the rotation of the disk for the head 5 by calculating a characteristic to the time of the AE sensor output waveform or a characteristic to the rotating number by the control part 12.
Patent JP-H08274937-A (JP)
Title: Original reader
Inventor: UCHIDA SATOSHI
IPC: H04N1/028
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the step out of a drive motor driving a press control roller at the start of original reading by arranging a contact/disconnect means to/from an original carrying press contract roller of the original reader and freely contacting/disconnecting the press contact roller to/from an original. CONSTITUTION: Original sheets separated one by one are fed to a close contact sensor unit 8 reading the original and the original is read while being in press contact with a face of a contact glass 8a of the close contact sensor unit 8 by a press contact roller 9. Through the constitution above, a contact/disconnect means 20 is arranged to the press contact roller 9 to detach the press contact roller 9 from the face of the contact glass 8a when the original is not read, and the original is in press contact to the face of the contact glass 8a by the press contact roller 9 when the original is read. That is, the load of the drive motor driving the press contact roller 9 is reduced and the step out the motor is prevented easily through the operation above.
Patent JP-S5858320-A (JP)
Title: Treatment of pile head in constructing pile footing
Inventor: MASUZAWA SACHIO
IPC: E02D5/34
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a pile having strong bearing force by a method in which a shoe block coupled with a tubular body penetrated underground is brought down by a pressing device having plural jacks to consolidate slime, and a coagulating material is placed on the shoe block. CONSTITUTION:A pressure liquid is orderly supplied from a liquid pressure source to each jack 34 through a hose 42, and each piece 16 is vertically pressed by operating orderly each jack 34. Whereupon, a steel wire 20 hanging each  piece 16 is cut off, the piece goes down along the other piece and a strip 24,  whereby slime 28 deposited below the tubular body 12 is consolidated. Then, the  wire 36 is pulled up, the pressing device 20 is removed, and then cement concrete  or mortar 64 is placed on the shoe block 18.
Patent JP-S5855611-A (JP)
Title: Operating method of boiler
Inventor: SATOU RIYUUICHI
IPC: F22B35/00
Filed: 1981-09-30
Abstract: PURPOSE:To prevent a boiler from tripping, by smoothly changing the source of power to operate the boiler from high viscous fuel to heavy oil when the fuel is emergently cut-off, in the boiler consisting of a plurality of burners, of which main fuel is high viscous one, and heavy oil is used as an auxiliary fuel. CONSTITUTION:Main tubes to feed main fuel, equipped with valves 6a-6d to feed main fuel to burners and check valves 7, and connected to a plurality of burners 14, respectively, are connected to branch tubes to feed heavy oil, respectively, on the downstream side of a check valve 7. These branch tubes are equipped with valves 12a-12d to feed heavy oil to burners and check valves 13, respectively. In a boiler composed in such a manner; first, one of the valves to feed heavy oil, a valve 12d, for instance, is opened, when fuel is emergently cut- off. At the same time, the valves to feed main fuel are closed in the order of 6a 6b 6c 6d, and an operation is continued in the boiler by smoothly changing the source of power from main fuel to heavy oil. In case that the above- mentioned valves 6b-6d are closed, corresponding valves 12b-12d to feed heavy oil to burners are opened in the same order, for the period of a preset time, and afterward, the heavy oil is purged from branch tubes by steam.