baber/WOPTO huggingface dataset:
Patent JP-H0347499-A (JP)
Title: Volute pump casing made of sheet metal
Inventor: KAJIWARA KENICHI
IPC: F04D29/42
Filed: 1989-07-15
Abstract: PURPOSE:To reduce the deformation of a casing by forming a casing-suction-side into an end-plate-shape, fixing an inner wall of a double-ring-shaped suction flange to a peripheral part of an inlet port, fixing an outer wall of the flange to the end-plate- shaped outer surface, and forming a gap between the suction side and a suction port of a partition body situated between a suction chamber and a pressure chamber. CONSTITUTION:An end part of a casing shell 1 is bent and formed into an end-plate shape, while a suction flange 10 is formed into a double-ring-shape having both an inner peripheral wall 10b and an outer peripheral wall 10c. The inner peripheral wall 10b is fixed to a peripheral part 1c of a port 3, while the outer peripheral wall 10c is fixed to the end-plate-shaped, outer surface 1b of the casing shell 1. As a result, rigidity of the casing shell 1 is heightened and its deformation is lessened. Meanwhile, a partition body 20, which separates a suction chamber B from a pressure chamber A, is arranged at the inside of the casing shell 1, and a diffuser 20b is formed as an extension at the suction-side-end of the partition body 20. In addition, a gap 21 is formed between the end-brim of the diffuser 20 and the periphery of the suction port 3. Accordingly, even if the outer force acts on the suction flange 10, the partition body 20 will not deform.
Patent JP-H0469561-A (JP)
Title: Sample container for thermal analysis
Inventor: OSHIRO KEIKO
IPC: G01N1/10
Filed: 1990-07-10
Abstract: PURPOSE:To improve the tightness of the sample container for thermal analysis by forming a step at the opening part of a cylindrical container and providing a projection part on the bottom surface of the step. CONSTITUTION:The projection part 1e is provided on the bottom surface of the circumference-shaped step part 1c concentrically with the cylindrical shape of the container. Then the height of the projection part 1e is less than the distance between the step part 1c and the tip of the opening part 1b. Then the lid 4 is inserted into the opening part 1b of the container 1 and when the lid 4 is pressed, the tip of the projection part 1e provided to the step part 1c deforms, so that the projection part 1e contacts the bottom surface of the lid 4. The lid 4 is further pressed to fold the tip of the opening part 1b of the container 1 inwardly and when the lid 4 is thus caulked, the tip of the projection part 1e deforms, so that the projection part 1e further contacts the bottom surface of the lid 4. Consequently, the tightness of the container is improved.
Patent JP-H0234069-A (JP)
Title: Input output port switching device
Inventor: SAWAMURA HIROMASA
IPC: H04L25/02
Filed: 1988-07-25
Abstract: PURPOSE:To eliminate the need for an external power supply or an internal power supply such as a battery and to make the size of a product small by storing power of a signal line of an input output port into a capacitor and using a power stored in the capacitor as a drive power source of a relay. CONSTITUTION:When a terminal A1 is energized (+12V), a current flows to a transistor(TR) 49 being a switching element applying switching control to relays X1, X2 via a resistor 41, a diode 44 and a resistor 46 as shown in the arrow in broken lines in figure to turn on the said TR 49. That is, the relays X1, X2 connecting to a collector of the TR 49 are connected to a terminal A2 at a ground level via a diode 47. The electric charge stored in a capacitor 45 earlier at that time is discharged, the current flows to the relays X1, X2 and the relays X1, X2 are driven by the discharge current of the said capacitor 45.
Patent JP-S6162046-A (JP)
Title: Color magnetic microcapsule toner and color image recording method using said toner
Inventor: SAKOJIRI HIROMICHI
IPC: G03G9/09
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a sharp color image by using a color magnetic microcapsule toner contg. a heat sublimating dye and executing image recording by heat fixing. CONSTITUTION:The color magnetic microcapsule toner is formed by providing the 1st film wall of a thermoplastic resin contg. the heat sublimating dye on the outside of each microglass sphere and providing the 2nd film wall of a porous heat resistant resin contg. magnetic powder thereon. A photosensitive drum 1 is electrostatically charged over the entire surface by a corona discharger 2 and a latent image is formed thereon by an exposing device 3. The toner image is developed by developing machines 4a-4d and is transferred to plain paper by a transfer device 7. The transferred toner is heated by a heat roll 9 for fixing and the heat sublimating dye is sublimated and fixed onto the plain paper 6. The residual toner remaining on the paper 6 is removed by a cleaning brush 10 and the sharp color image is recorded on the plain paper. The toner particles remaining on the photosensitive drum are removed by a cleaning brush 8.
Patent JP-S6161420-A (JP)
Title: Inspecting device for foreign substance on exposure mask
Inventor: YAMASHITA HIROMI
IPC: G03F1/84
Filed: 1984-09-03
Abstract: PURPOSE:To enable to automatically detect a foreign substance only existing at the transmitting region of the exposure mask and pattern by a method wherein a laser beam is irradiated vertically to the exposure mask, the laser beam is made to transmit and the scattered light of the transmitting light, which is generated due to such the foreign substance as dust, is detected. CONSTITUTION:A laser beam 4 is irradiated on a foreign substance 3 existing at a part of an exposure marsk 1, where exists no light-shielding pattern 2, the laser beam 4 is turned into a scattered light 5, is led to a photomultiplier 7 through plural pieces of optical fibers 6 being disposed toward the point of intersection of the laser beam 4 and the surface to be inspected of the exposure mask 1, is converted into an electric signal, and the foreign substance 3 is detected, while the laser beam 4 is not irradiated on foreign substances exisiting at the parts of the light-shielding patterns 2 of the exposure mask 1, because the beam 4 is intercepted by the light- shilding patterns 2, and the substances are not detected. Accordingly, it becomes possible to detect the foreign substance only at the transmitting region of the exposure mask on the exposure mask, which can become a defect in the exposure transferred image. By combining this detecting method with a reduced projection type exposing device, the quality of the image of the exposure mask, which is formed on the photo resist coating, can be improved.
Patent JP-S57110188-A (JP)
Title: Method for easy pure cultivation of microorganism
Inventor: KITOU KAZUYOSHI
IPC: C12N1/00
Filed: 1980-12-26
Abstract: PURPOSE: To obtain pure cultured active microorganisms free of contaminant attached to the cell, in high concentration, by culturing in a cultivation vessel consisting of a tubular vessel made of a semipermeable membrane.  
     CONSTITUTION: The microorganisms to be cultured are put in a see-through cultivation vessel composed of a tubular vessel 1 made of a semipermeable membrane inhibiting the permeation of bacteria and viruses and pref. having heat resistance, and a porous plug 2 made of a foamed resin, pref. foamed silicone resin, etc. for sealing the opening of the vessel 1. The vessel is plugged, and immersed in a fermentation liquid of different kind of bacteria or in an unsterilized cultivation liquid to effect the cultivation of the microorganisms. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6073423-A (JP)
Title: Diffraction grating spectrophotometer
Inventor: TOKUHARA YASUTAKA
IPC: G01J3/18
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate a trouble such as setting of a diffraction grating exchanging wavelength with avoiding a peak position of a spectrum as usual by constituting the titled photometer so that a step difference in a spectrum record at its wavelength position is not caused even if the diffraction grating is exchanged. CONSTITUTION:A part of a long wavelength end side of a wavelength range in which a grating G1 is usable and a part of a short wavelength end side of a wavelength range in which a grating G2 is usable are piled, and a wavelength for exchanging the diffraction gratings can be set arbitrarily in the piled wavelength range. Two gratings G1, G2 are attached back to back on an exchanging base 1, and the gratings G1, G2 are exchanged by rotating the base 1 by 180 deg. around a point 0 as a center. The base 1 is attached on a wave number feeding base 3, the base 3 is rotatable around a shaft X as a center vertical to a paper surface of the figure and passing a center of the diffraction grating (G1 in the figure) in a using position, and is rotated around said shaft as a center by a wave number feeding base driving mechanism 4. A CPU controls the mechanism 4 and a diffraction grating exchanging motor 2.
Patent JP-H0510292-A (JP)
Title: Air blower
Inventor: SUMI SHOJI
IPC: F04D29/02
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate the use of the press oil at the time of forming blades and a casing, and prevent the adhesion of dust by making blades and a casing of the coated steel plate having the soil resistant and low friction surface, of which surface is coated with the resin coating or the like. CONSTITUTION:In a coated steel plate 8 as the material of blades 1 and a casing 7, a galvanization layer 8b, a chromate layer 8c, a resin coat layer 8d are coated in order on both sides of a steel plate 8a. In an air blower with such a structure, a press oil coating process and a press oil removing process are omitted at the time of manufacturing the blades 1 and the casing 1 by the soil resistance and the low friction of the surface of the coated steel layer 8 to improve the productivity. Furthermore, the surface thereof is smooth to prevent the adhesion of dust, and the air blowing performance is maintained easily.
Patent JP-S6075808-A (JP)
Title: Plug for connecting optical fibers
Inventor: NIISHIKI KAZUHIKO
IPC: G02B6/38
Filed: 1983-09-30
Abstract: PURPOSE:To enable always uniform fixing by forming a tapered part which is gradually reduced in outside diameter toward the rear end to the rear end of a ferrule and inserting a lock ring having the bore smaller than the max. outside diameter of the tapered part onto said tapered part. CONSTITUTION:A plug 1 has a cylindrical ferrule 2 having an insertion hole 2a into which the core 3a of an optical fiber 3 is inserted and four movable pieces 5 formed with slits 4. Window holes 6 engaging with a connector are formed to a pair of the pieces 5 facing each other. Said plug is formed of a lock ring 10 which fixes an optical fiber 3 by being fitted to a tapered part 9 having a cap 7 fitted freely turnably to the ferrule 2 and slits 8 formed to the end of the ferrule 2 and a protective part which has a recess 11a to fix onto the ring 10 and protects the fiber 3 against disconnection by the bending of said fiber. The tapered part 9 is converged toward the end and the slits 8 are punched axially from the rear end face of the ferrule 2. The tapered part 9 is divided to plural parts by the slits 8 and deflecting pieces 9a are thus formed.
Patent JP-S6342005-A (JP)
Title: Production of composite magnetic head
Inventor: YAMAMOTO HIROSHI
IPC: G11B5/127
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a composite magnetic head which has a high reliability and is superior in wear resistance and is suitable for mass production, by providing grooves having the same width as a track width on a first magnetic body and sticking a second magnetic body to grooves and burying the second magnetic body and a nonmagnetic body in parts corresponding to the track width and parts near a gap and exposing the other parts of the first magnetic body. CONSTITUTION:A reinforcing groove 12 is formed on a tape slide face 11 of a core block 1, and a reinforcing glass 5 is mold in this groove 12. A grooving wheel having the same width as a track width Tw is used to form grooves 6 having the track width Tw, and a metallic magnetic film 3 is stuck to the grooves surface of the core block 1 by sputtering so that grooves 6 are completely filled up. Thereafter, the metallic magnetic film 3 sputtered on a ferrite part and the reinforcing glass 5 of the core block 1 is partially removed by polishing, and the core block 1 is cut. A winding groove 7 is formed on a gap facing surface as the cut surface of one core block 2a, and the gap facing surface 8 is polished and a gap material 8 is allowed to adhere. Both core block half bodies 2a and 2b are fixed by being melt on a junction glass surface 10, and the core block is cut.
Patent JP-H1110033-A (JP)
Title: Jetting button mechanism
Inventor: YAMADA SHINJI
IPC: B05B11/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To make the direction in which a user operates a jetting button coincide with the jetting direction of contents. SOLUTION: There are provided an operating lever body 10 guided by a cover body 30 to be moved in the right and left directions and a jetting path member 20 interlocked with this to be moved in the up and down directions. As an acting part for ensuring this interlocking, a taper surface 22 and an abutting part 19 are formed in the jetting path member 20 and in operating lever body 10 respectively. Guide parts 33, 34 for guiding the jetting path member 20 in the up and down directions and also guiding the operating lever body 10 in the right and left directions are formed in the cover body 30. And a reset piece part 38 deformed with the movement of the operating lever body 39 in the right direction is formed in the cover body 30.
Patent JP-2001014149-A (JP)
Title: Information processor, high change frequency information display method used therefor and storage medium recording control program therefor
Inventor: TAGAWA KAZUHIRO
IPC: H04M3/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of immediately recognizing the version number of a control program file downloaded to respective substrates without incorporating the respective substrates on a system and recognizing the version number of the control program file in a state of a substrate single body. SOLUTION: When a SW 20 for version number display on the substrate of a speech path system device 1 is depressed, power is supplied from a backup power source 19 only to a backup power operation part 12 and a power ON reset state is attained. A μP 13 reads a reset register inside a peripheral circuit 17, and when an LED display bit is raised, reads the version number of the downloaded control program file inside a fixed address inside an EEPROM 15 and displays the version number of the control program file at an LED 18 for the version number display.
Patent JP-H0741816-A (JP)
Title: Method and device for changing raw material into converter
Inventor: YANO YOZO
IPC: C21C5/46
Filed: 1993-07-27
Abstract: PURPOSE:To safety and surely execute the charge by one operator by automatically tilting a converter, at the time of charging molten iron from a ladle or scrap into the converter from a charging chute by using an auxiliary hoist in a crane. CONSTITUTION:The ladle 1 is hung up with a main hoist 9 and the auxiliary hoist 10 in the crane 11 and tilted by changing the hanging up quantities in both hoists. The converter 2 is preset to the angle decided by the shapes of the ladle 1 and the furnace 2 and the quantity of raw material. A tilting angle of the furnace 2 preset according to the tilting angle of the ladle 1 is inputted in a furnace tilting angle command computing element 7 and the preset tilting angle command of the furnace 2 according to this condition is given with the computing element 7 by the signal from a ladle tilting angle sensor 8. The furnace tilting angle control device 6 is worked by this command and the signal from a furnace tilting angle detector 5 and controlled so that the furnace 2 keeps the prescribed angle through a motor 4 and a speed reducer 3. After dropping the whole raw material into the furnace 2 by tilting the ladle 1, the ladle 1 is stood up and the furnace 2 tilting angle command is given and the furnace 2 is stood up.
Patent JP-H1130192-A (JP)
Title: Self-priming type centrifugal pump
Inventor: HIRABAYASHI KUNIKAZU
IPC: F04D9/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To achieve assemblage hardly causing seal defectiveness and facilitate the cleaning of an impeller chamber, in a self-priming type centrifugal pump in which an annular priming action chamber is formed around a pipe wall of an axial flow sucking pipe line communicating with an impeller chamber. SOLUTION: A self priming type centrifugal pump 60 is provided with a motor housing 61, a centrifugal impeller 70, an impeller casing 80 provided with an impeller chamber K, and an end casing 90 provided with an approximately priming action chamber S formed between the pipe wall 92 of an axial flow sucking pipe line 91 communicated with the impeller chamber K and the peripheral wall 95 around it, and a discharging port opened on the upper part of it. The impeller casing 80 is provided with a socket part 84 to be joined to the opening end 92a of the pipe wall across a first O-ring 66, and it is an integral molded body of a partition plate part 82 for partitioning the impeller chamber K from the priming action chamber S with a surrounding wall 83 to be fitted in the body wall.  The opening end 95a of the end casing 90 in which the impeller casing 80 is inserted and fitted is joined and connected to the joining surface of the motor housing 61 across a second O-ring.
Patent JP-H1032577-A (JP)
Title: Speech path separating processor in atm communication system
Inventor: MATSUOKA NAOKI
IPC: H04L12/28
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To copy and distribute cells at an ATM speech path while suppressing a storing capacity to assign to a table by copying the writing address of a cell so as to virtually copy the cell and giving a unique identifier to the respective copied addresses so as to distinguish. SOLUTION: An inter-route copying means 113 and a route identification giving means 114 operate based on inter-route copying information stored in a route designating table 112. Thereby copying is virtually executed between high ways by copying the writing address of an ATM cell and the copied address is stored in an address holding means 115 corresponding to an identifier unique within a device to identify the writing address distributed to each outputting route. Consequently, a destination designating table 116 is capable of distinguishing the distributed writing address by the identifier to indicate in-route copying information respectively concerning copying within a high way to unnecessitate a table provided with a depth corresponding to all the outputting routes.
Patent JP-S6340130-A (JP)
Title: Auto focus device for microreader/printer
Inventor: SAKAMOTO KEIJIROU
IPC: G02B7/28
Filed: 1986-08-05
Abstract: PURPOSE:To make it unnecessary to provide a special optical system and to execute a special operation, by providing a focus detecting part for receiving other luminous flux than an actual exposure luminous flux in a slit exposure and projection optical path to a photosensitive body, in a position of an equivalent surface to the photosensitive body. CONSTITUTION:In a part which is shifted from a slit 12a of a slit plate 12 but positioned in a projection optical path 11, a focus detecting element 13 is provided so as to be position on an equivalent surface P to a photosensitive body 5. The slit plate 12 is bent so as to have a step difference 12b at the side of the slit 12a part, so that the focus detecting element 13 is positioned on the equivalent surface P. Therefore, an original image of a film 1 is projected to the photosensitive body 5 side, the focus detecting element 13 is positioned in the projection optical path 11, the projection is received on the equivalent surface P to the photosensitive body 5, and a focus state of the same condition as the projection to the photosensitive body 5 or a screen 4 can be detected. In this way, when a focusing operation is executed so as to confirm a focused state by the focus detecting element 13, a focused image can be viewed and copied.
Patent JP-S6427947-A (JP)
Title: Gradational printer
Inventor: ZAMA HIROYOSHI
IPC: H04N1/40
Filed: 1987-07-24
Abstract: PURPOSE:To print with variations in gradation, by providing first data and second data as data to be added to higher order bits other than the least significant bit of gradation data, and selecting one of the first and second data. CONSTITUTION:First data is so set that all upper order bits other than the least significant bit are 0, and the least significant bit is changed alternately to 1 or 0 each time gradation data is supplied. When the first data is added to the gradation data and when the gradation data is 1, 3, 5..., the densities of adjacent dots are alternately varied by one step, whereas when the gradation data is 2, 4, 6..., dots with densities corresponding to the gradation data are printed. Second data is so set that all bits are changed alternately to 1(MSB)...1(LSB) and 0(MSB)...0(LSB) each time the gradation data is supplied. When the second data is added to the gradation data and when the gradation data is 2, 4, 6..., the densities of adjacent dots are alternately varied by one step, whereas when the gradation data is 1, 3, 5..., dots with the same single density are printed. Thus, the result of printing by addition of the second data to the gradation data is globally higher in gradation by one gradation than the result of printing by addition of the first data.
Patent JP-S5889229-A (JP)
Inventor: BAADEIN EI KONROU
IPC: A61B1/07
Filed: 1981-11-18
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-S6163486-A (JP)
Title: Optical recording element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1984-09-06
Abstract: PURPOSE:To obtain an optical recording element capable of performing highly reliable high density recording, by constituting an A-layer comprising a leuco dye from a layer comprising a monomolecular film or the built-up film thereof. CONSTITUTION:An optical recording element comprises a laminate wherein an A-layer 2 comprising a leuco dye and a B-layer 4 comprising a phenolic compound are laminated and a light absorbing layer 3 is further provided on the B-layer 4 and the A-layer is formed of a monomolecular film or the built-up film thereof while the light absorbing layer 3 is formed of a built-up film and supported by a substrate 1. Because the A-layer is constituted of the monomolecular film having molecularly high degree of order and orientation or the built-up film thereof, reactive parts can be mutually isolated by the non-reactive parts in the molecule and the closely adhered constitution of the A-layer and the B-layer is enabled. The light absorbing layer is heated by the irradiation of infrared rays and, by the heat conductance thereof, the leuco dye of the A-layer and the phenolic compound of the B-layer are contacted under heating to allow color forming reaction to advance and developed color dots are formed at predetermined positions to enable the recording of information.
Patent JP-2000015226-A (JP)
Title: Method for operating fermentation equipment agitator and agitator
Inventor: KIRIHARA SHUITSU
IPC: B09B3/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To agitate fermentation row materials efficiently with the capacity of fermentation equipment utilized enough. SOLUTION: This agitator is provided with a load detecting means 16 for detecting a load on the agitation power 10 and a moving speed controlling means 22 for controlling the moving power 7 of the agitator in order to obtain a prescribed agitator moving speed according to a detected load obtained by the load detecting means 16. In this way, the agitator can be moved at an appropriate moving speed corresponding to the load of the raw materials in a fermentation tank, and agitation can be done at an appropriate speed corresponding to the load so that the raw materials can be agitated efficiently with the capacity of an apparatus utilized enough.