baber/WOPTO huggingface dataset:
Patent JP-H07148456-A (JP)
Title: Coating apparatus
Inventor: OGASAWARA TOSHIFUMI
IPC: B05D1/00
Filed: 1994-07-07
Abstract: PURPOSE:To prevent the generation of the dripping of coating material by stopping an object to be coated in a coating zone applying coating material in thickness equal to or more than a dripping limit thickness when trouble is generated in the process on the downstream side of the coating zone in a rotary coating apparatus. CONSTITUTION:In a rotary coating apparatus applying coating material to an object 18 to be coated in thickness equal to or more than a dripping limit thickness and rotating the object 18 to be coated so as not to generate the dripping of the coating material, a heating and curing zone heating the applied coating material to cure the same is constituted so as to be separated into a preheating and semi-curing zone 42 semi-curing the coating material and a main heating and curing zone 48 finally curing the paint and a pool zone 44 capable of temporarily storing a predetermined number of the objects 18 to be coated is arranged between both zones 42, 48.
Patent JP-H11353234-A (JP)
Title: Disk drive
Inventor: YAMATO JUNICHI
IPC: G06F3/06
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To optimize a chance to write a dirty block on a cache memory to a storage medium by providing an update means which operates at a cache update request to the cache memory to write the dirty block in the cache memory to the storage medium. SOLUTION: A secondary storage device 1 receives the cache update request from a host computer 6 and inputs it to a disk control part 2. The disk control part 2 actuates the cache update part 5 at this cache update request. Then an object to be processed is set in the head area of the cache memory 4 first. Then a dirty flag in a tag in the object area is confirmed; when the dirty flag is ON, the object area is written to the storage medium 3 and the dirty flag of tag information is cleared. When the flag is OFF, a check is made as to all areas on the cache memory 4; when it does not end, the object is moved to a next area and when it ends, the processing is finished.
Patent JP-H0321835-A (JP)
Title: Method and instrument for measuring critical temperature of superconduction
Inventor: MATSUDA KYOJI
IPC: G01K11/00
Filed: 1989-06-19
Abstract: PURPOSE:To easily measure the critical temp. of superconduction of a material to be measured at room temp. by forming the calibration curve of the Raman shift quantity of the oscillation mode of the superconduction of a crystal structure and the critical temp. of the superconduction and comparing the corresponding value of the object to be measured. CONSTITUTION:This instrument consists of a sample holder 15 to be driven by a driving mechanism 14, a laser oscillator 10, a condenser mirror 13 disposed in the prescribed position between both, a laser Raman spectrophotometer 11, an analyzer 16 between this meter and the mirror 13, a switching mechanism 17, and a central control unit 18. Light 19 for irradiation from the oscillator 10 generates a Raman scattering near the surface of the sample 12. The scattering light 20 is condensed by the mirror 13 and is made incident to the photometer 11. The polarized light thereof is retrieved by the analyzer 16. The device 18 computes the critical temp. of the superconduction of the object to be measured from the Raman shift quantity measured by the photometer 11.
Patent JP-S6048916-A (JP)
Title: Production of hair dressing emulsion for dyeing gray hair in black color
Inventor: KOUNO TAKESHI
IPC: A61Q5/10
Filed: 1983-08-29
Abstract: PURPOSE:To provide the titled emulsion storable stably in a container, by adding a sequestering agent to an aqueous solution of water-soluble inorganic iron salt, adding a water-soluble lactic acid salt, etc. in combination of a substance capable of developing black color by reacting with iron ion to the solution, and mixing the obtained mixture with an oil phase containing a surface active agent. CONSTITUTION:An aqueous solution of a water-soluble inorganic iron salt (e.g. ferric chloride) is added with a sequestering agent (e.g. disodium edetate, sodium metaphosphate, etc.) of the critical sequestering amount (e.g. 1.0-1.5pts. per 1.0pt. of ferric chloride) to effect the sequestering of the iron ion. A substance which develops black color by the reaction with iron ion (e.g. gallic acid, tannic acid, pyrogallol, etc.) is added to the mixture. Further, a water-soluble lactate or pyrrolidonecarboxylic acid salt is added to the mixture and the pH of the product is adjusted to 3.5-7.0. The obtained aqueous phase is mixed and emulsified with an oil phase (e.g. castor oil, squalane, etc.) containing a surface active agent to obtain the objective hair-dressing emulsion.
Patent JP-H114014-A (JP)
Title: Semiconductor photodetector
Inventor: HARADA YUICHI
IPC: H01L31/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To perform responding in a more highly sensitive state at a higher speed for the photodetection of microwave to submillimeter wave regions. SOLUTION: This photodetector is turned into an inverse HEMT structure provided with the heterojunction of an InGaAs layer 105 and a lightreceiving part 106 on an electron supply layer 103 and provided with a channel composed of two-dimensional electron gas in the lightreceiving part 106 on the heterojunction. In addition, a superconducting electrode 108 is arranged at a part to be the source/drain of the inverse HEMT and the structure of a superconductor a semiconductor (two-dimensional electron gas)-the superconductor is attained by the superconducting electrode 108 and the light-receiving part 106 in ohmic contact. Then, an interval between the superconducting electrodes 108 is made shorter than the mean free path of electrons.
Patent JP-S6049138-A (JP)
Title: Brake device in motorcycle or the like
Inventor: SHINDOU HIROSHI
IPC: F16D65/12
Filed: 1983-08-29
Abstract: PURPOSE:To form a brake device in a small size and promote an increase of its braking ability, by applying a multiple disc brake mechanism as the brake device in a motorcycle or the like to be arranged in the internal space of a wheel hub and engaging rotary friction plates of said mechanism with the wheel hub. CONSTITUTION:A motorcycle front wheel 1, being constituted by a hub 4 forming its inside into a cavity, rim 5 mounting a tire 7 and spokes 6 connecting both the hub 4 and the rim 5, is rotatably supported by a bearing to an axle 9 provided in the bottom end of a front fork 8. A holding plate 10, oppositely facing to the hub 4, is supported onto this axle 9 and fixed to the front fork 8 by a bolt 11. Then a multiple disc brake mechanism 3 integrally formed as a unit is constituted by holding a friction plate layer-built structure 13, constructed by alternately arranging plural sheets of stationary friction plates 14 and rotary friction plates 15, to the holding plate 10 while providing a caliper 12 which loads pressing force to this layer-built structure 13. The rotary friction plate 15 is engaged in its periphery with the hub 4 by a key.
Patent JP-S6452457-A (JP)
Title: Multiple unit admistration system
Inventor: PATORITSUKU ESU ERU UONGU
IPC: A01N25/34
Filed: 1988-06-24
Abstract: PURPOSE: To enable a medication system involving an effective agent to be released continuously while fixing time by designing a medicine dispenser so that a plurality of discontinuous individual medicine units aligned in the longitudinal direction are dosed by the linear expansion of a liquid activation drive element. CONSTITUTION: An osmotically effective solute is present in a solution 90 retained in a hard housing 92, and the hard housing 92 is constructed of an impermeable film that is permeable to the passage of an external liquid and impermeable to the passage of the osmotically effective solute contained in the solution 90. The solution 90 is separated from medicine units 94 by use of a flexible film 96. The ability of a drive element to exclude the medicine units 94 contained in the housing depends on osmotic pressure produced by the solution 90 of the osmotically effective solute limited to within the housing 92. The solution shows an osmotic pressure gradient to a liquid in an environment in which a dispenser is placed, and is preferably a saturated aqueous solution of a salt.
Patent JP-S642196-A (JP)
Title: Ticket processing terminal equipment
Inventor: KIMURA HARUO
IPC: G06K17/00
Filed: 1987-06-25
Abstract: PURPOSE: To provide a high-versatility ticket processing terminal equipment which can perform issue and change processing, etc., of various kinds of reservation tickets or the like by making it possible to write, erase and rewrite information or add printing not only to a ticket to be issued from the equipment but also to a ticket issued outside the equipment.  
     CONSTITUTION: This equipment is provided with an identification information reading means 10 for reading identification information applied to a ticket inserted from an inserting port 6, magnetic read part 17 for reading data written in magnetic stripes, magnetic write part 18 for performing the writing, erasure and rewriting of data to the magnetic stripes, and optical reading means 21 for optically readable information applied to the ticket. Besides, this equipment is provided with a temporary stacking part 23 for temporarily holding one or plural tickets inserted from the inserting port 6 until the completion of processing, printing part 40 for performing prescribed printing to tickets or forms, collection printing part 35 for performing prescribed printing to the tickets or forms to be housed in a stacker 33, and a medium carrier path for carrying tickets and forms among respective components. Thus, thickets or forms can be issued while reducing the burden on an operator. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5780734-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA JIYUNICHI
IPC: H01L21/316
Filed: 1980-11-07
Abstract: PURPOSE:To obtain a semiconductor device having preferable characteristics by selectively oxidizing P-adding polysilicon on an Si substrate, thereby forming an element isolating layer for remarkably short time. CONSTITUTION:An SiO2 2 and a polysilicon 3 are superposed on a P type Si  substrate 1, an Si3N4 mask 4 is provided, and P 5 is added. Further, B ions are  injected to form P<+> type channel stopper 6. Then, a thick interelement isolating SiO2 7 is formed by short oxidiation. Subsequently the mask 4 is removed, the polysilicon 3' is opened vertically by reactive sputter ion etching, and polysilicon 3'' remains at the overhang of the thick film 7. The SiO2 2 is removed, a gate oxidized film 8 is formed, and an MOSFET is completed by the ordinary method. According to this structure, the selective oxidation time can be remarkably shortened, the thermal influence to the Si substrate and the stress can be suppresed, thereby largely reducing the defects. Accordingly, defects in the depletion layer between the channel stopper and N<+> type layer can be reduced, thereby obtaining a semiconductor device of the prescribed characteristics.
Patent JP-S5488083-A (JP)
Title: Manufacture for semiconductor device
Inventor: NAKAGAWA TAKAYUKI
IPC: H01L21/027
Filed: 1977-12-26
Abstract: PURPOSE: To make easy the mask alignment and the detection of chip mark, by forming the reference line in prarllel with the facet of wafer on the mask in advance, in placing the mask on a given position on the wafer.  
     CONSTITUTION: The reference line 14 is formed on the position on the mask 11 corresponding to the facet of the wafer 12. In aligning the mask 11 and the wafer 12, when the reference line 14 and the faset 16 are made parallel, the position toward Y direction of the chip mark 13 in each chip is within slight error range, and the chip mark 13 can be detected by only scanning the pattern over somewhat broader range only toward X before the objective pattern is exposed with electron beams. Accordingly, in detecting the chip mark 13 with electron beams, very narrow range can be scanned and exposed, and the region on the wafer to form the circuit can not be exposed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5856851-A (JP)
Inventor: ITOU MUNEHIKO
IPC: B32B33/00
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-S641455-A (JP)
Title: Field for dc motor
Inventor: SASAHARA TOSHIKAZU
IPC: H02K23/04
Filed: 1987-06-24
Abstract: PURPOSE: To prevent the decline of magnetic characteristic without detaching an iron core, by providing a through hole which goes through to a hollow part of an integrally moulded field iron core to the part other than the communicating part of each groove.  
     CONSTITUTION: To a field iron core 1 integrally moulded in a hollow cylinder, radially provided are four grooves 2 at an interval of 90°, to the inside circumferential part of each of which a communicating hole 2a circumferentially to communicate with the field iron core 1 is provided. A permanent magnet 3 is secured to this groove 2. In the part inside the groove 2 except the communicating part 2a, a through hole 4 is provided to go through to the hollow part of the field iron core 1. Since the through hole 4 is provided, it is unnecessary to detach the field core 1 into four equal parts. The decline of magnetic characteristic can thereby be prevented and the assembly workability can be improved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H116209-A (JP)
Title: Shape steel connecting device
Inventor: SHIBAMOTO HAJIME
IPC: E04B1/58
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a shape steel connecting device which can be used for easily and securely connecting lipped channel steel members together into a T- or L-shape. SOLUTION: Fastening holes 12, 13 are provided in the two shape-steel mounting plate parts 8, 9 of an L-shaped main body 1 respectively, each of bent wall parts 10, 11 for positioning shape steel is joined only to the same one side of each shape steel mounting plate part 8, 9, and a fastener 2 comprises a bolt 14 which can be passed through the fastening holes 12, 13 and a nut 15, with either the bolt 14 or nut 15 provided with an oblong washer part 16 which can abut to the inner surface of each lip part 6, 7 by fitting into channel steel. The oblong washer part 16 is provided with a shape-steel-positioning engaging part 18 which prevents the channel steel abutting to the top of the shape steel mounting plate part 9 from moving horizontally in the direction in which it leaves the bent wall part 11, and the L-shaped main body 1 does not project to the side opposite to the side abutting to the bent wall parts 10, 11 of the channel steel mounted on the shape steel mounting wall parts 8, 9.
Patent JP-H0710602-A (JP)
Title: Production of coated glass
Inventor: NAGAO HIROYUKI
IPC: C03C17/25
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a process for producing a coated glass to form a smooth coating film having uniform thickness on the surface of a plate glass. CONSTITUTION:Heated plate glass 1 is placed on a conveyor 3 and a liquid is sprayed on the surface of the glass through a spray nozzle 5 while moving the glass in longitudinal direction. The spray nozzle 5 is fixed to a nozzle-fixing tool 7 connected to an oscillation apparatus 9 and is reciprocated in the lateral direction of the plate glass 1. The coating liquid is atomized to sufficiently fine particles and the spray nozzle is reciprocated at a low speed and, accordingly, a smooth coating film having extremely uniform thickness can be formed on the surface of the plate glass. Since the total spraying rate is remarkably increased, even a plate glass having large area can be sprayed with the liquid at a high speed.
Patent JP-S5945692-A (JP)
Title: Memory circuit
Inventor: KANEKO SHIYOUJI
IPC: G11C11/419
Filed: 1982-09-09
Abstract: PURPOSE:To increase the signal amount of a memory cell, by raising a digit line level above a source voltage and writing a level higher than the source voltage in the memory cell. CONSTITUTION:An activation signal phi1 rises to a high level and the sense amplifier consisting of transistors (TR) Q1 and Q2 is activated. Then, a preamplifier activation signal phi4 rises to the high level to turn on a TRQ8, and the voltage VFF higher than the source voltage VDD is impressed to a high-potential-side digit line D, etc., to write a level higher than the voltage VDD to the memory cell C3. Consequently, the signal amount of the memory cell increase and the reproduction of memory cell storage contents is performed easily and securely through the sense amplifier.
Patent JP-S5680568-A (JP)
Title: Constant proportion mixing valve
Inventor: AOKI MASAAKI
IPC: F24D17/00
Filed: 1979-12-03
Abstract: PURPOSE:To offer a constant proportion mixing valve, which is to hold always the mixing proportion of two types of fluid, such as hot and cold waters, regardless of the amount of incoming fluid supplied from respective ducts by regulating the pressure difference constant between the hot water pressure in a line connecting two valve devices and the warm water pressure in a duct at the underflow of the valve device. CONSTITUTION:Drop of warm water pressure in a duct 4 at the time of a valves 7b opening this duct 4 yields pressure difference between the valve 5a side and opposite side of a diaphragm 5b, which will be displaced downward according to this pressure difference. Then the opening of the duct 4 is increased by the valve 5a, and warm water pressure in the duct 4 at the underflow of valve device 5 is raised. Thus, the pressure difference between hot water pressure in the duct 1 connecting two valve devices 3, 7 and the warm water pressure in the line 4 at the underflow of valve device 5 is held constant, and thereby the mixing proportion of fluids from duct 1, 4 can be maintained always constant.
Patent JP-H064654-A (JP)
Title: Layout editing system
Inventor: KUWAJIMA MIKINORI
IPC: G03F1/00
Filed: 1992-06-16
Abstract: PURPOSE:To prevent an image from being displayed in falling sideways on a display device in accordance with the scanning direction at the time of image input when executing the layout editing operation for a printed matter through the use of digital image data in a computer system. CONSTITUTION:An image memory 20 is added with an address number so that the high-order bit of an address number corresponds to a coordinate axis on one side and the low-order bit of the address number corresponds to a coordinate axis on the other side in the coordinate system of the plane storage space of the image memory 20. An address bus 17 sending the address number to the image memory 20 from the display device 15 is provided with circuits 22 to 24 converting the high-order bit and the low-order bit of the address bus 17 to be sent. Then, the address number is converted into that in the case of rotating image data by 90 degrees and image data based on the converted address number is displayed on the display device.
Patent JP-H0449285-A (JP)
Title: Recovery of triallyl isocyanurate intermediate
Inventor: HIRAMATSU KENJI
IPC: B01J27/055
Filed: 1990-06-15
Abstract: PURPOSE:To recover intermediate product in high efficiency in the production of triallyl isocyanurate by the consecutive reaction of isocyanuric acid and allyl chloride by contacting the produced water layer with a specific organic solvent to collect the intermediate into the oil layer and separating the intermediate into individual components. CONSTITUTION:Triallyl cyanurate is produced by the consecutive reaction of isocyanuric acid with allyl chloride. In the above process, monoallyl isocyanurate and diallyl isocyanurate produced as intermediates are recovered in high yield by terminating the reaction when the production rate of the triallyl isocyanurate is slowed down, adjusting the pH of the obtained water layer to <=7 and contacting the water layer with an organic solvent which dissolves the products, raw materials and intermediates without reacting with the components and is scarcely soluble in water, thereby extracting the intermediate from the water layer to the oil layer. The recovered intermediates are separated into individual components. Especially, the oil layer of the reaction liquid can be used as the organic solvent and the effect is extremely remarkable.
Patent JP-S6137949-A (JP)
Title: Alloy cast iron material having superior resistance to surface roughening and wear
Inventor: HAGA MICHIO
IPC: C22C37/06
Filed: 1984-07-30
Abstract: PURPOSE:To obtain an alloy cast iron material having superior strength, superior resistance to surface roughening and wear, and a uniform cast structure by adding specified amounts of Cr, Mo, W, V and Ti to cast iron or adding further a specified amount of Nb or Co. CONSTITUTION:2.0-7.0% Cr, <8.0% Mo, <3.0% W, 7.0-12.0% V and <0.3% Ti are added to cast iron contg. 2.0-3.5% C, <1.5% Si and <1.0% Mn, or <3.0% Nb or <4.0% Co is further added. MC type granular carbides having very high wear resistance are crystallized, and alloy cast iron having superior toughness and superior resistance to surface roughening and wear is obtd.
Patent JP-S6137384-A (JP)
Title: Spot welding device
Inventor: SUZUKI TOSHIYUKI
IPC: B23K11/31
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a titled device which can adjust finely the height of an electrode and can prevent an electric short circuit of a acrew threaded part by constituting the device so that a projecting position of at least one electrode for crowning a cap chip to the tip of the electrode can be adjusted, and packing the screw threaded part of this electrode with a conductive sealing material. CONSTITUTION:At least one electrode 6 of a spot welding device 2 having an upper electrode 4 and a lower electrode 6 is constituted of a holder 10, a bush 12 inserted and attached to said holder, a screw shaft 14 threaded to its inside surface, and a lower cap chip 16 crowned to its tip. A tip part 20t of a cooling pipe 20 is communicated by forming a space part 18 in the inside of the screw shaft 14, and the inside of a gap part 28 formed by a female screw part 24 of the bush 12 and a male screw part 26 of the screw shaft 14 is packed with a sealing material 22 consisting of Al powder, oil, etc., and having conductivity.
Patent JP-S5781143-A (JP)
Title: Piston for internal combustion engine
Inventor: KOBAYASHI MASASHI
IPC: F02F3/02
Filed: 1980-11-07
Abstract: PURPOSE:To prevent a piston from occurrence of local friction and knocking noise in such a way that the outer periphery of a piston skirt part is formed by combining an ellipse facing a minor axis equal to the length of the direction of the pin-hole  with a circle centering the center of the piston, and the upper and lower ends of the skirt part are arcuately chamfered. CONSTITUTION:A skirt part 3 is formed beneath the head part 1 of the piston body which provides ring grooves 2, the outer periphery 3a which is faced opposite to the direction to a pin hole 4 is formed into an ellipse in which the direction to the pin hole is made its minor axis , and the outer periphery 3b in the orthogonal direction to the pin hole is made into an arc centering the center of the piston. The central angle theta of the outer periphery 3b is estabilished to be approximately 20 deg. to 30 deg., and the upper and lower parts 3c, 3d in the whole outer periphery of the skirt part 3 is arcuately chamfered. And, chamfering rate of the upper and lower end parts 3c, 3d are properly established. Thus, sliding contact area of the skirt part 3 is made into an optimum vlue, and friction loss can be reduced without yielding oscillation of the piston.