baber/WOPTO huggingface dataset:
Patent JP-S62125532-A (JP)
Title: Magnetic recording medium
Inventor: ABE CHIAKI
IPC: C10N40/18
Filed: 1985-11-27
Abstract: PURPOSE:To provide the excellent lubricity to the titled medium and to improve the durability even under extensive service conditions by incorporating an ester compd. shown by the specified general formula, squalene, and a fatty acid having the specified number of carbons into a magnetic layer. CONSTITUTION:From 1-15wt% of the ester compd. shown by general formula I, squalene, and the 8-28C fatty acid is incorporated into magnetic powder to form the magnetic layer. Excellent lubricity is provided to the magnetic recording medium using this magnetic layer and the durability is enhanced even under the extensive service conditions. In the formula, R1 and R2 are 1 1-25C (where the total number of carbons in R1 and R2 is 14-34) straight- chain or branched-chain saturated alkyl group and R3 is a 7-29C straight-chain or branched-chain saturated or unsaturated alkyl group.
Patent JP-S62126412-A (JP)
Title: Positioning device for moving body in carrying device
Inventor: KARITA ATSUJI
IPC: H02P25/06
Filed: 1985-11-27
Abstract: PURPOSE:To position contactlessly a moving body and to shorten a setting time by making an electro-magnet once non-excited state to move the moving body in the backward direction by inertia and exciting the electro-magnet again at the passage of the moving body on a stop position. CONSTITUTION:If the passage of a pallet 10 is detected by a sensor 20 when the pallet 10 approaches a station and moves as a low speed, a controller 22 turns a stator 6b to non-operating state and turns the electro-magnet 16 to the excited state. The electro-magnet 16 is once turned to the non-excited state at time t1 after the passage of a prescribed time t1, and then turned to the excited state again at time t2 after the passage of a prescribed time T2. Consequently, the pallet 10 is gradually moved to displacement '0' in the backward direction by inertia after the time t1, and at the time t2 that the pallet 10 is almost set up to the displacement '0', the electro-magnet 16 is excited and the pallet 10 is positioned, so that the vibration of the pallet 10 is rapidly set up.
Patent JP-H0580672-A (JP)
Title: Fixing device
Inventor: YAGI KEIJIROU
IPC: G03G15/20
Filed: 1991-09-19
Abstract: PURPOSE:To provide a fixing device whose cost is low, which has a simple constitution and in which fixing ability to comply with an OHP sheet, etc., enough can be obtained without changing an electrophotographic process speed. CONSTITUTION:The device is provided with a fixing roller in which a heating roller 21a and a pressure roller 21b press-contacting to the heating roller 21a are equipped and a toner image is heated to be fixed on a paper by making the paper having the toner image adhering pass between both rollers 21a, 21b, carrying rollers 23, 26 carrying the paper fed from the fixing roller, and a controller to control the turning of each roller; the controller makes the turning of the fixing roller and the carrying roller 23 reverse before the trailing edge of the paper separates from between the fixing rollers after the area of the paper where the toner image is transferred passes through the fixing roller.
Patent JP-H01108697-A (JP)
Title: Selector with size measuring circuit for sheet paper
Inventor: EHATA MAKOTO
IPC: G07D7/00
Filed: 1987-10-21
Abstract: PURPOSE: To simply and quickly select every kinds of paper sheets by measuring length, width and shape or the like of paper sheets, allowing a memory circuit to learn a reference measured value, comparing the reference value with a measured value newly measured for a measured object and identifying and discriminating the identity of denomination or the like. CONSTITUTION: When a paper sheet 21 passes through a pass line 22, information as to a size of the paper sheet such as length and width is stored in a memory circuit 33 as a reference value and the and this information is being stored till it is newly cleared afterward. Furthermore, the memory circuit 33 stores in advance a tolerance for the comparison between the reference value and a measured value of the paper sheet being the measured object. When the identity is discriminated as a result of comparison between the reference value and the measured value of the object by the CPU 32, which outputs a control signal to a selection carrying mechanism, by which the paper sheet is selected and carried up to a stack position., The paper sheets whose identity in the denomination is not discriminated are similarly carried to other stack position by the selection carrying mechanism.
Patent JP-S61143023-A (JP)
Inventor: KOYAMA MASAHIRO
IPC: A47J31/56
Filed: 1984-12-18
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-H06113815-A (JP)
Title: Container for laser irradiation
Inventor: KIMURA NOBUO
IPC: C12N13/00
Filed: 1992-10-06
Abstract: PURPOSE:To provide a container for laser irradiation, necessitating only a small amount of precious gene, enabling easy operation and free from the problem of contamination with saprophyte, etc., from exterior environment. CONSTITUTION:The objective container is composed of a container 1 having a hole opened at a part of its bottom and a lid 3 having a height lower than that of the container 1. The hole of the container 1 is sealed with a glass plate, plastic plate, etc., having a size comparable to that of the bottom of the container 1 and a thickness of about 0.2mm to enable the focusing with an objective lens 8 of a microscope.
Patent JP-H08214397-A (JP)
Title: Ultrasonic wave detection system
Inventor: YUKISHIGE YUUJI
IPC: G01S7/521
Filed: 1991-09-17
Abstract: PURPOSE: To provide a system with a flat face, to transmit a sufficiently precise and easily adjusted ultrasonic wave sound flux to a signal direction without necessitating any projecting horn or other structures for adjusting the ultrasonic wave sound flux, and to easily attain attachment to an objective with accoustic isolation. CONSTITUTION: This system is provided with an ultrasonic wave transmitter and receiver unit 18 connected with an ultrasonic wave converter 12 for generating ultrasonic wave energy, a planar radiator 28 having upper and lower faces, a connecting means 26 arranged between the flat face of the ultrasonic wave converter 12 and the planar radiator 28, and a capsuled member 30 surrounding the ultrasonic wave converter 12. The capsuled member 30 is connected with the upper face of the planar radiator 28 in the area of the radiator 28 which is not connected with the connecting means 26, and is provided with an area 36 closely adjacent to the radiator 28 with increased density. Thus, a relatively narrow ultrasonic wave sound flux 24 can be radiated to an object (an oil level or the like) although any horn type radiator is not used.
Patent JP-2000101302-A (JP)
Title: Manufacture of converter for reception of circularly polarized wave
Inventor: NOSE KAZUYOSHI
IPC: H01Q1/42
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To cut down product cost by facilitating the design of the converter for receiving a circularly polarized wave. SOLUTION: In this manufacture, a module 1 incorporating a high frequency circuit, a cirularly polarized wave generator 2 that converts an external circularly polarized wave into a linearly polarized wave and introduce it to the module 1, a feed horn 3 that receives the circularly polarized wave from the outside and supplies it to the circularly polarized wave generator 2, and a feedome 4 that covers an opening of the feed horn 3 are optimally designed theoretically so as to minimize cross polarization produced in each elementary substance and assembled, and then the feedome 4 is modified so as to form a projection in the inside thereof after the assembling. Unwanted radio waves propagating through an external leakage path are subjected to multipath reflection in the projection and are mutually cancelled.
Patent JP-H03126641-A (JP)
Title: Production of porous glass fiber
Inventor: FURUSAWA SATOSHI
IPC: C03C13/00
Filed: 1989-10-12
Abstract: PURPOSE:To prevent the occurrence of strain and cracks and to simply obtain a high strength porous glass fiber by heat-treating a borosilicate glass fiber to separate a silica phase from an acid-soluble phase and by dissolving the acid-soluble phase with an acid contg. a dissolved dissociable alkali metal compd. CONSTITUTION:A borosilicate glass fiber, e.g. a CaO-Al2O3-B2O3-SiO2 glass fiber is heat-treated to separate a silica phase from an acid-soluble phase. This acid-soluble phase is dissolved by acid treatment with an acid, e.g. hydrochloric acid contg. a dissolved alkali metal compd. dissociable in the acid, e.g. sodium chloride to produce a porous glass fiber made of the slightly acid-soluble silica phase. Since the acid contg. the dissolved alkali metal compd. is used, the liberation of very small amts. of Na, K, etc., contained in SiO2 forming the skeleton of the porous glass fiber by ion exchange for hydrogen ions in the acid can be prevented.
Patent JP-H0581841-A (JP)
Title: Acoustic device
Inventor: CHIBA HISAO
IPC: G11B33/02
Filed: 1991-09-18
Abstract: PURPOSE:To make an external appearance of a decorative panel face good when a holding member is projected and housed respectively in the acoustic device in which the holding member for holding a recording medium such as a disk, etc., is projected forward from the decorative pane 1. CONSTITUTION:In the acoustic device provided with the decorative panel 10 provided in front of a device main body 1 and the holding member 2 for a disk magazine 3 which moves from the inside of the device main body 1 to project in front of this decorative panel, a decorative member 5 is fixed to the front end of the holding member 2, a when the holding member 2 is housed into the device main body 1, the decorative member 5 is combined with the decorative panel 10 be integrated into one body by appearances, and when the holding member 2 is projected from the inside of the device main body 1, the decorative member 5 is separated from the decorative panel 10 to be projected forwardly with the holding member 2.
Patent JP-H06118617-A (JP)
Title: Production of semiconductor device
Inventor: SATO SHINICHI
IPC: G03F1/29
Filed: 1992-10-06
Abstract: PURPOSE:To attain high-accuracy fine patterning by regulating the front ends of resist patterns with shifters at the time of forming the patterns having the line width of the resist patterns approximately equal to the wavelength of exposing light to a positive type resist by exposing. CONSTITUTION:The phase shifter mask is formed as a 1/5 reduction stepping mask by patterning and forming a chromium film 12 and SOG 13 which is a shift material on, for example, a transparent glass substrate. Namely, the mask patterns are formed of the chromium film 12 to about 75mum line width thereof and the SOG 13 of about 1.00mum is disposed at the front ends of the patterns, by which the phase shifter mask 10 is formed. The positive type resist 11 is formed with 1/5 patterns of the phase shifter mask 10. Namely, the line width of the patterns is about 0.35mum and the shift at the front ends of the resist patterns does not arise. The desired patterns are formed by etching an SiO2 film with the resist patterns as a mask.
Patent JP-2000094897-A (JP)
Title: Manufacture of artificial stone and artificial tree and artificial stone and artificial tree planter manufactured by its method
Inventor: ASHIZAWA SHIGEKI
IPC: A01G9/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To manufacture an artificial stone and an artificial tree resembling a natural stone and a natural tree using a simple means with a lightweight and low-priced synthetic resin foamed material and at the same time, easily fabricate the foamed material into a planting pot like a planter. SOLUTION: A planter base body 2 which is made of a foamed styrol material and is close to a desired outer shape, is formed with recessed parts 3a, 3b, 3c for planting a flowering plant formed at three spots. In addition, drains 8a, 8b are provided from the upper stage recessed part 3a down to the lower stage recessed parts 3b, 3c and the planter is finished in detail to the shape close to a natural stone or a natural tree by thermally melting the outer surface of the planter base body 2 and the inner surfaces of the recessed parts 3a, 3b, 3c. Further, the whole surface of the planter is plastered with a cement material containing an adhesive and then a coating adjusted to the color tone of a stone or a tree suitability is applied to the surface of the cement material to obtain the completed planter P.
Patent JP-S61144825-A (JP)
Title: Resist developing apparatus
Inventor: TAKAHASHI YASUO
IPC: H01L21/027
Filed: 1984-12-19
Abstract: PURPOSE:To reduce the difference in resist pattern dimensions at the central part and peripheral parts of a wafer by a method wherein a wafer is rotated to move a developer nozzle in parallel with the upper plane of wafer between the central part and peripheral parts thereof or rotated in the vertical plane thereof. CONSTITUTION:A wafer 45 exposed to positive type resist is rotated while a nozzle 33 is moved above the peripheral part of wafer 45 and lowered not to make developer 46 wet the wafer 45. Besides, the nozzle 33 is rotated to make the longer axis of oval region flowing developer 46 skirt along the periph ery of wafer 45 not to make the developer 46 ooze out around backside of wafer 45. After stopping the nozzle 33 above the peripheral part of wafer 45 for an arbitrary time, reset it to normal position repeating the cycle for specified time. Finally the wafer 45 is sprayed with pure water for cleaning and then rotated for drying. In such a constitution, the dimension of resist pattern after development may be almost unified in any positions on the wafer 45 reducing the difference in pattern dimension even between lots since the developing rate may be unified in any position on the wafer 45.
Patent JP-H1194597-A (JP)
Title: Device for displaying amount of rotation of rotary member
Inventor: HATA MASAHIKO
IPC: G01B21/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To accurately grasp rotation without requiring the need of the memorization of a working personnel by detecting the relative amount of the rotation between a member that is stable for an orientation and a member that can be rotated, and by displaying the detected relative amount of the rotation. SOLUTION: A strap where a display 6 is mounted is wound onto an operation handle, a display screen 14 is fixed toward a working personnel side, and the rotary connection part of a rotary shaft is fixed to the connection part of a valve shaft. When the operation handle is rotated for opening a valve, a case 8 containing a luminophor 10 of the display 6 and a light receiver 11 is rotated with the rotary shaft and a magnetic needle 9 is stable for an orientation and does not rotate. The number of glare protection at the light receiver 11 is detected by a circuit 12a for detecting the number of glare protection and speed is integrated by an integration circuit 12b with a ratio of twice a glare protection count. The speed is displayed on the display screen 14 by a display circuit 12c and the working personnel can turn a wrench while watching the screen. After working, a reset button 13 is pressed, and the number of display is reset by a reset circuit 12d.
Patent JP-H05111065-A (JP)
Title: Multi-stage connecting network
Inventor: FUSHIMI YOSHIKI
IPC: G06F15/173
Filed: 1991-10-16
Abstract: PURPOSE:To attain communication even when a switch is failed by providing by-pass lines corresponding to the number of I/O side switches constituting a multi-stage connecting network. CONSTITUTION:In the multi-stage connecting network for controlling respective PEs 1 from a host 2 through a PE control bus 3 and executing parallel data processing, a prescribed number of by-pass lines 4 are allowed to intersect with communication lines among input and output terminals and I/O switches 6. A by-pass switch 5 is connected to each intersecting point so as not to be overlapped to the intersecting point of another by-pass line. Even when any one of I/O switches is failed in such constitution, the communication line allowing a signal from the input terminal to pass the failed switch is disconnected and a by-pass communication line arriving at the output terminal is connected to another communication line through a by-pass line 4 and by operating the by-pass switch 5 to constitute an available communication line and secure communication. Switching between the by-pass switch 5 and the I/O switch is executed by a change-over switch device 7 through each switching line 8.
Patent JP-H1088939-A (JP)
Title: Device for limiting expanding position of expansion door
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/06
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger of hands being caught in an expansion door by causing expansion of an expansion type shutter at a predetermined height, which comprises movable rails connected together by expansion link mechanisms that expand and contract individually. SOLUTION: V-shaped end link mechanisms 20 are provided at both ends of each of movable rails 2 connected together by expansion link mechanisms, and the end link mechanisms 20 are bound by a link guide 24 provided on a shutter guide rail 11. This binding is released above the shutter guide rail 11 to control the operation of the expansion link mechanisms to allow passage with the shutter opened by a human height.
Patent JP-H08109189-A (JP)
Title: Diazacyclophosphamide derivative effective for determining optical purity and steric configuration of amines and alcohols
Inventor: YAMASHITA KOJI
IPC: C07F9/6584
Filed: 1994-10-07
Abstract: PURPOSE: To obtain the subject new compound effective for determining the optical purity and steric configuration of an amine or alcohol having an asymmetric center by reacting an optically active substituted anilinomethylpyrrolidine with oxyphosphorus chloride in the presence of a base. CONSTITUTION: The new compound comprises either one of the optical isomers of a diazacyclophosphamide derivative of formula I (Ar is aromatic group which may have a substituent) (e.g. 2-chloro- -3- phenyl-2-phospha-1,3- -diazabicyclo[3.3.0]heptan-2-oxide). The new compound can be used for determining the optical purity and steric configuration of an amine or alcohol having an asymmetric center. The compound is obtained by reacting a (2S)-substituted anilinomethylpyrrolidine of formula II (Ph is phenyl) or a (2R)-substituted anilinomethylpyrrolidine of formula III with oxyphosphorus chloride in the presence of a base.
Patent JP-H0577000-A (JP)
Title: Device for controlling molten metal surface level in continuous casting mold
Inventor: MURAKAMI TOSHIHIKO
IPC: B22D11/10
Filed: 1991-09-21
Abstract: PURPOSE:To prevent the secondary oxidation of pouring flow and to improve the quality of a cast slab by forming an upper end outer surface of an immersion nozzle to a shape of projecting inclined surface and a lower end inner surface of a stopper to a shape of recessed inclined surface and adjusting molten metal pouring rate by the vertical movement of the stopper. CONSTITUTION:At the time of producing the cast slab by pouring the molten metal in a tundish 1 into a mold through the immersion nozzle 2, the nozzle 2 is made to an inside fitting type, and the upper end outer surface of the nozzle is formed to the shape of projecting inclined surface (about 45-60 deg. angle) or the curving surface. On the other hand, the lower end inner surface of the stopper rod 5 is formed to parasol-shape composed of the recessed inclined surface or the curving surface, and a gap between the inner surface of the stopper and the outer surface of the nozzle is adjusted by the vertical movement of the rod 5 to control the molten metal surface level. By this method, the molten metal is prevented from being subjected to the secondary oxidation caused by the intrusion of the outside air, and the molten metal surface level can be controlled satisfactorily and the serving life of the rod can be prolonged.
Patent JP-H03131854-A (JP)
Title: Photosensitive material drying device
Inventor: KAWADA KEN
IPC: G03D15/02
Filed: 1989-10-17
Abstract: PURPOSE:To dry a photosensitive material in a short time and to obtain an excellent image on the photosensitive material by providing a photosensitive material carry-in part with plural squeeze rollers in its conveyance direction and also providing heating means which heat the squeeze roller on the most downstream side. CONSTITUTION:The photosensitive material carry-in part 48 is provided with the squeeze rollers 52a - 52f in the conveyance direction and the heating means 62 and 63 which heat the squeeze roller 52f on the most downstream side are further provided. Then the squeeze rollers 52a - 52f remove water sticking on the surface of the photosensitive material 12 and the number of the squeeze rollers 52a - 52f is set so that almost no water sticks on the surface of the photosensitive material 12 when the photosensitive material 12 reaches the squeeze roller 52f on the most downstream side. Further, the heating means 62 and 63 heat the squeeze roller 52f on the most downstream side, so that the squeeze roller 52f is held in a dry state at all times. Consequently, the photosensitive material is dried in a short time and the excellent image is obtained on the photosensitive material.
Patent JP-H08103570-A (JP)
Title: Inflating toy
Inventor: OKAMURA HACHIROU
IPC: A63H33/00
Filed: 1994-10-06
Abstract: PURPOSE: To provide an inflating toy, by which reaction can be made sure and quick, and scattering of sodium bicarbonate can be prevented by putting an acid solution in a small bag made of a water-tight raw material, putting the small bag and sodium bicarbonate in an intermediate bag made of a gas permeable raw material, and putting the intermediate bag in a large bag made of a gas barrier raw material. CONSTITUTION: An acid solution 2 is put in a small bag 1 made of an easily broken water-right raw material. The small bag 1 is put with sodium bicarbonate 4 in an intermediate bag 3 made of a gas permeable raw material. The intermediate bag 3 is put in a large bag 5 made of a gas barrier raw material. The force is applied to the large bag 5 from the outside by tapping or the like to break the small bag 1. Thus, the acid solution 2 is discharged to the outside of the small bag 1 to react with sodium bicarbonate 4, so that carbonic acid gas is generated. The carbonic acid gas flows out of the gas permeable intermediate bag 3, so that the gas barrier large bag 5 is filled with the gas and inflated. Paper or the like can be used as an air permeable raw material for the intermediate bag 3.
Patent JP-H08103699-A (JP)
Title: Dry type spraying nozzle for monolithic refractories and the like
Inventor: TAKEISHI YOSHITAKA
IPC: B05B7/14
Filed: 1994-10-06
Abstract: PURPOSE: To provide a dry type spraying nozzle for monolithic refractories, etc., capable of exactly preventing the water leakage from the outer peripheral part of a water ring. CONSTITUTION: A body 9 of a water spraying section to be fitted with the water ring 1 is provided with inner peripheral flanges 11, 12. The water ring 1 is provided with an outer peripheral flange and outer peripheral shoulder part facing these inner peripheral flanges 11, 12. O-rings 3, 4 mounted into the annular grooves in the outer peripheral flange and outer peripheral shoulder part of the water ring 1 are brought into pressurized contact with the inner peripheral flanges 11, 12 of the body 9 of the water spraying section by screwing of a nozzle body 6 to the body 9 of the water spraying section or a material supply pipe 8.