baber/WOPTO huggingface dataset:
Patent JP-S55132680-A (JP)
Title: Method and apparatus for supply of pure water
Inventor: SAKAMOTO SHIGETOSHI
IPC: C02F1/22
Filed: 1980-03-17
Abstract: PURPOSE: To supply properly cooled pure drinking water by the procedure in which original water is deprived of impurityes by a freezing method to make pure water, and then the pure water is stored properly and released as needed.  
     CONSTITUTION: Water for ice-making purpose is supplid circularly to an ice-making portion by operating the pump 22, during which impurities present in the original water are left behind and icing gradually proceeds in the ice-making portion. When the completion of icing, the residual water is drained through the drain pipe 26 from the water tank 20 for ice-making purpose, and then the ice blocks are all recovered in the ice-storing chamber 28 where the ice blocks are thawed by the heater 30. The thawed water of the ice blocks in the ice-storing chamber 28 is fallen from between lattices of the condenser tube 34 into the water storage tank 36, along with semithawed ice blocks, provided at its lower part and kept cool with ice  blocks at a desired temperature. The cooled pure water in the water storage tank  36 is smoothly released through the valve device 42. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09316773-A (JP)
Title: Method for pleating curtain
Inventor: SUZUKI MASAYUKI
IPC: D06J1/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for pleating a curtain capable of reducing a cost and improving a productivity by forming wavy pleats over a full length of the curtain cloth with a pressing process under an atmospheric pressure. SOLUTION: This method for pleating a curtain is constituted by closing a hermetically closable upper mold 21 and a lower mold 26 for alternately making a contact with a compression of plural beam-shaped heaters 23 fixed to the upper mold 21 and plural beam-shaped heaters 28 fixed to the lower mold 26 with a curtain cloth 10A sealed in an inside space of the upper and lower molds 21, 26 to bend the curtain cloth 10A, feeding a superheated steam from the one side of the inside space while sucking from the other side, also heating the beam-shaped heaters 23, 28 from their inside, then rapidly cooling the curtain cloth 10A by changing the superheated steam in the inside space to a cool air and also changing a heating medium in the beam-shaped heaters to a cold water.
Patent JP-H08224890-A (JP)
Title: Ink jet printer and recovering method for head
Inventor: ARAI ATSUSHI
IPC: B41J2/175
Filed: 1995-02-21
Abstract: PURPOSE: To provide an ink jet printer in which the recovering operation of a plurality of heads can be efficiently conducted without waste and a method for recovering the head. CONSTITUTION: An ink jet printer selectively or simultaneously mounts a plurality of cartridges 21 having heads for discharging ink, and comprises a timer 104 backed up by a power source 106 to measure a time, a nonvolatile memory 107 for storing the lapse time from the previous recovering times of the cartridges 21 by individually managing, and a recovering unit 31 for recovering the heads of the corresponding cartridge 31 when the lapse time becomes a predetermined set value or more.
Patent JP-2000232411-A (JP)
Title: Optical clock signal extraction circuit
Inventor: TAKENOUCHI HIROKAZU
IPC: H04B10/556
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To extract a clock signal from the light signal of very high speed without depending on a polarized wave and with simple constitution. SOLUTION: A first means 1-1 outputting an optical frequency distribution signal obtained by Fourier-transforming an intensity modulation RZ light signal on a time space and developing it on a real space, a second means 2 inputting the light frequency distribution signal and filtering only an optical frequency distribution component on the real space, which corresponds to the clock frequency of the intensity modulation RZ light signal and a third means 1-2 outputting a light clock signal obtained by Fourier-transforming the optical frequency distribution component and reproducing it on the time space are included. A space filter or an array waveguide is used for the second means 2.
Patent JP-H07220935-A (JP)
Title: Coil bobbin and coil part with printed circuit board
Inventor: MORI TATSUYOSHI
IPC: H05K3/30
Filed: 1994-02-04
Abstract: PURPOSE:To enhance reliability and durability and to achieve lower cost and better productivity by preventing dislocation of a printed circuit board and breakage of the lead wires. CONSTITUTION:A middle part of L shaped pins 3 is attached to a board attaching part 2 of a coil bobbin 1. A first pin part 3x... and a second pin part 3y... are provided, and the first pin part 3x... is inserted into a hole Eh of a printed circuit board E and connected with a pattern Ep of the printed circuit board E, and a lead wire Cw of a coil C is connected with the second pin part 3y.... Stopper parts 4, that are formed integrally with the board attaching part 2, engage the edge parts Ex and Ey of the printed circuit board E and fixes the printed circuit board E in the longitudinal direction of at least the first pin part 3x....
Patent JP-S58152341-A (JP)
Title: Manufacturing method of low pressure mercury-vapor discharge lamp
Inventor: KOMIYA AKITOSHI
IPC: H01J9/38
Filed: 1982-03-04
Abstract: PURPOSE:To make it possible to activate electrodes of various lamps different in type and rating, by impressing a voltage, whose continuity angle is controlled by a current phase control unit, on both ends of a filament, while decomposing and activating alkaline earth metallic carbonate by means of glow discharge heat produced between both said ends. CONSTITUTION:A current phase control unit 5 is one composed by connecting the output terminal of an RC delay circuit to the gate terminal of a switching element S and so designed as to cause an electric current to run through only within the range of a continuity angle dependent upon characteristics of the RC delay circuit. A lead wire 9 supporting an electrode filament 8 in a lamp 7 is connected to an output terminal 6 of the control unit and thereby R of the control unit 5 is adjusted in accord with the lamp rating. The voltage controlled in its continuity angle is impressed on both ends of the filament 8, producing glow discharge between both said ends, and with this produced heat, clad alkaline earth metallic carbonate is, in this method, so designed as to be composed and activated. In this process, activation of various discharge lamps different in type and rating can be easily carried out.
Patent JP-H01208720-A (JP)
Title: Magnetic recording medium
Inventor: HATA HISATOSHI
IPC: G11B5/64
Filed: 1988-02-15
Abstract: PURPOSE:To improve the reproduced output in a long wavelength region without increasing the thickness of magnetic layers by laminating the vapor deposited magnetic layers of multiple layers which are different in oxygen content on a nonmagnetic substrate. CONSTITUTION:The layers are successively laminated in order of the lower oxygen contents on the nonmagnetic substrate. For example, a 1st magnetic layer is formed by setting a polyethylene terephthalate film having 12mum thickness in a taking up type vapor deposition device and evacuating the inside thereof down to 1X10<-5>Torr, then evaporation a C0Ni alloy (20wt.% Ni) in an oxygen atmosphere of 5X10<-5>Torr to deposit said alloy on the film to 800Angstrom . The 2nd magnetic layer is then formed by vapor deposition to 800Angstrom in the oxygen atmosphere of 1X10<-4>Torr on the 1st magnetic layer in succession thereof. The reproduced output at the time of long wavelength recording is thereby improved.
Patent JP-H10231704-A (JP)
Title: Oozing cooling turbine shroud
Inventor: TAO SHINYA
IPC: F01D5/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a turbine shroud having a cooling mechanism to reduce an amount of cooling air and perform uniform cooling. SOLUTION: A turbine shroud 1 is mounted on the inner surface of a turbine casing, surrounds a turbine moving vane, and has a whole formed in an annular shape. The turbine shroud 1 is provided with a number of holes 2 for cooling air extending through to the inside, a porous metallic plate 3 having continuous air bubbles formed in an inner surface, and air is oozed to an internal part through the holes 2 for cooling air and the porous metallic plate 3.
Patent JP-S57149491-A (JP)
Title: Method of patterned coloring of aluminum or aluminum alloy
Inventor: ITOU FUSAO
IPC: C25D11/22
Filed: 1981-03-09
Abstract: PURPOSE: To form a film having patterned distinctive colors the tones of which are stable for a long period, by subjecting an Al materials, which has been anodized, to parimary electrolytic coloring, masking it, decoloring the exposed parts, and subjecting it to secondary electrolytic coloring different from the first mentioned coloring.  
     CONSTITUTION: An Al (alloy) material is previously treated to have an anodized film. Then it is subjected to primary electrilitical coloring treatment using a usual electrolyte containing metal salts so that the surfaces thereof are uniformly colored throughout. The surfaces are then applied or printed to be masked to have a desired pattern with an electrically insulating clear resin, and it is dipped or electrolitically treaed in a bath containing inorganic or organic acids (salts) to decolor the unmasked parts. Then it is introduced into a coloring electrolyte including a composition different from that of the primary coloring electrolyte to allow it to be subjected to electrolical coloring treatment, so that a film having two patterned distinctive colors is obtained. Thereafter, the same clear resin as used in the masking or a paint good in adhesion to the masking is applied as a protective film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08232893-A (JP)
Title: Centrifugal compressor
Inventor: TAKEMOTO TOMOHIRO
IPC: F04D17/10
Filed: 1995-02-22
Abstract: PURPOSE: To heighten space use efficiency and to reduce the size of a centrifugal compressor by making a narrow part of a suction volute and a wide part of a discharge volute adjacent to each other through a partition wall, and making a wide part of the suction volute and a narrow part of the discharge volute adjacent to each other through the partition wall. CONSTITUTION: A gas passage of a suction volute 3 is gradually decreased in its axial width as it separates from a suction nozzle so that the flow velocity of gas is constant, and on the other hand, a gas passage of a discharge volute 2 is gradually increased in its axial width as it approaches a discharge port so that the flow velocity of gas is constant. A narrow part of the suction volute 3 and a wide part of the discharge volute 2 are adjacent to each other through a partition wall 1A, and a wide part of the suction volute 3 and a narrow part of the discharge volute 2 are adjacent to each other through the partition wall 1A. Thus, the space use efficiency can be increased so as to reduce the size and weight of the compressor.
Patent JP-2000230902-A (JP)
Title: Image forming apparatus
Inventor: IGAMI MORIYUKI
IPC: G21K4/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of being used at least in both of a fluorescence detecting system and an autoradiographic system and capable of safely forming image at a low cost. SOLUTION: The image forming apparatus is equipped with an exciting light source 20 emitting white light toward an image carrier 40, a CCD camera, a camera lens 17 provided on the image carrier side of the CCD camera, a filter means 22 provided on the image carrier side of the exciting light source, and an exciting light cutting filter unit 16 provided between the CCD camera and the camera lens. The filter means 22 is equipped with four filters 22a, 22b, 22c, 22d different in transmission wavelength, the exciting light cutting filter unit is equipped with three exciting light cutting filters different in transmission wavelength, and the filters 22a, 22b, 22c, 22d are constituted so as to be capable of being changed over.
Patent JP-S56131337-A (JP)
Title: Freezed storing method of salmon or trout egg
Inventor: WAKAHARA HIROSHI
IPC: A23L17/00
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a salmon roe of good quality having egg spheres of nice shape with tension, by immersing fresh eggs of a salmon or trout in water containing glucose and betaine, freezing the eggs quickly, and keeping the frozen eggs in a frozen state.  
     CONSTITUTION: Fresh eggs taken out of a fish body are directly washed with a dilute common salt solution thoroughly to remove the bloody eggs, mucuses, dirts, etc. The eggs are then washed with water, drained and immersed in water containing glucose and betaine. Preferably, the glucose concentration in the treating solution is 100W200g/l, and that of the betaine is about 5W10g/l. The immersion temperature is as low as below room temperature, and the immersion time is about 15W 30min. The eggs after the treatment are drained well, quickly frozen with liquid nitrogen and then stored in a refrigerator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08212458-A (JP)
Title: Aerated water supply method of drink supplying machine and its aerated water supply device
Inventor: TANAZAWA TAKASHI
IPC: G07F13/10
Filed: 1995-01-31
Abstract: PURPOSE: To prepare a carbonated drink of good quality in a drink cup. CONSTITUTION: This device is equipped with a cup table 6 where the drink cup 2 is mounted, a carbonated drink nozzle 16 which is arranged above the cup table 6, and a moving means 20 which inserts the tip of the carbonated water nozzle 16 into the liquid A in the drink cup 2 by relatively moving the cup table 6 and carbonated water nozzle 16; after the tip of the carbonated water nozzle 16 is inserted into below the liquid surface A of the drink cup 2, carbonated water is injected into the drink cup 2 from the tip of the carbonated water nozzle 16.
Patent JP-S63200140-A (JP)
Title: Photographic printer
Inventor: MATSUMOTO FUMIO
IPC: G03B27/46
Filed: 1987-02-17
Abstract: PURPOSE:To reduce the damage of a film and prevent reversed printing by providing a suspending means which suspends and holds the front end leader part of the developed film, an inverting means which inverts front and rear faces of the developed film, and a supply means which supplies the leader part of the film suspended by the suspending means to a printing part. CONSTITUTION:A hanger 38 as the suspending means which suspends and holds a developed film 14 by its front end leader part, a delivery arm device 60 as the inverting means which inverts front and rear faces of the developed film 14, and the supply means which supplies the leader part of the film 14 suspended by the suspending means 38 to a printing part 16 are provided. Consequently, the film 14 is inverted by the inverting means 60 and is supplied to the printing part 16 when the developed film 14 is suspended by the suspending means 38 and is supplied to the printing part 16 by the supply means. Thus, the emulsion face corresponds to a photographic paper to perform accurate printing free from reversed printing.
Patent JP-S56132248-A (JP)
Title: Continuous adding of two-ply film
Inventor: YAMADA TAKAO
IPC: B65H19/18
Filed: 1980-03-18
Abstract: PURPOSE: To permit films to be added uniformly without stopping machinery by jointing a spare film with the end part of the rewound film in progress and jointing the winding end part of a new film with the spare film.  
     CONSTITUTION: Prior to the passing of the end part of a double-plied film A' through nipping rolls 3 and 3' for spare films, the nipping rolls are brought to nip then spare films C' and D' and the double plied film A' are jointed by means of a both-face adhesive tape E and taken-out in the direction of arrow. At the same time, also the double-plied film B' which is jointed to the apare film D' is taken-out, and the film B' is jointed to the spare film C' by the adhesive tape E when passing through the nipping rolls 3 and 3', so the double-plied films A' and B' are jointed, having the outside surfaces jointed and interposed between the spare films C' and D', and taken-out in the direction of arrow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06278010-A (JP)
Title: Dry type vertical barrel polishing machine
Inventor: OTANI NOBUO
IPC: B24B31/02
Filed: 1993-01-29
Abstract: PURPOSE:To prevent thermal expansion of a wear resistant layer on the inner wall of a polishing vessel, leakage or stagnation of polished dust and mud or polished works or abrasive materials in a gap between a pedestal and a rotary disc to maintain the rotation of the rotary disc favorably, remove polished dust in the polishing vessel quickly, and prevent the polished dust from scattering outside the machine body. CONSTITUTION:A clearance between a pedestal 4 and a rotary disc 2 is connected through air pipes 12a, 12b to a compressed air supply source or a compressor 13, and a fine clearance 10 is provided between a wear resistant layer 2a of the rotary disc 2 and an inner wall-wear resistant layer 1a of the outside 1 of a polishing vessel. The upper part of the polishing vessel is covered and closed with a polishing vessel cover 3 provided with an exhaust hole 3a, an exhaust pipe 3b in its center part so that the cover can be freely loaded and removed. The exhaust pipe 3b is connected to a dust collector 18.
Patent JP-S59160144-A (JP)
Title: Photomask
Inventor: HOSAKA SUMIO
IPC: G03F1/00
Filed: 1983-03-04
Abstract: PURPOSE:To enable formation of a perfect pattern on an object to be patterned having a high step by disposing light shielding patterns on at least the two surfaces which are disposed apart from each other. CONSTITUTION:Light shielding patterns P1, P2 are disposed on the surfaces which are disposed apart from each other, thereby forming a mask 4. The spacing between the planes of the patterns P1, P2 with the photomask 4 constituted in such a way corresponds to the step of an object 7 to be patterned. Such mask 4 is set in a jig 9 for a photomask device of a reduction projecting and exposing device and is subjected to reduction projection and exposure by the exposing ray 9 constituted of UV light or the short wavelength light in a visible region, then the pattern of the mask 4 is imaged in a focused state on the upper and lower parts of the step on the object 7 having the step and a latent image pattern 6 of a resist is exactly formed.
Patent JP-S58152295-A (JP)
Inventor: ITOU KOUSEI
IPC: G10L15/00
Filed: 1982-03-05
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-S57148248-A (JP)
Title: Ultrasonic defect finding device
Inventor: NARUSE AKISUKE
IPC: G01N29/04
Filed: 1981-03-10
Abstract: PURPOSE: To enable to perform a remote control and to reduce a  chance for an operator to be suffered from radioactive irradiation, by a method wherein a probing contact is formed into a module against a drive part body, and a center of a rotary shaft of a probing contact module is caused to automatically follow along an enterance trace of a receptacle nozzle R part.  
     CONSTITUTION: A probing contact 17 is formed into a module against a drive part body 12 through a probing contact module 14, and a center of a probing contact module rotary shaft 33 coincides with a center of a R part 3. The probing contact module rotary shaft 33 turns by a given angle through a rotation transfer gear and a segment gear 32. In case a vertical line is caused to act as a basis, a potentiometer detects an angle, at which a probing contact points a direction of a r part, and a rotary encoder detects the moving distance of the probing contact to a peripheral direction of a nozzle body 1 or V-direction. The constitution enables to perform a remote control and allows to reduce a possibility for an operator to be suffered from radioactive irradiation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07245367-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUGIMOTO HIROSHI
IPC: H01L23/50
Filed: 1994-03-04
Abstract: PURPOSE:To prevent leak of resin at the time of molding and warp of resin after coating and drying, by optimizing the lead interval to the lead width at a part which is coated with insulating resin and turned into a dumb bar. CONSTITUTION:The dumb bar of a lead frame for a semiconductor device is constituted of insulating resin. Wide parts 8 which spread to both sides of lead width are formed on outer leads 2 in the part on which insulative resin is laid. The interval D of the leads in the wide parts 8 is set as 25-70% of the width of the lead. Thereby optimum quantity of insulating resin is made to flow into the part between the leads from above the leads at the time of insulating resin coating.
Patent JP-H01210233-A (JP)
Title: Manufacture of cotter for engine valve
Inventor: TOITA SHIRO
IPC: F01L3/24
Filed: 1988-02-19
Abstract: PURPOSE:To eliminate the need of a work after rounding and to secure assembling by rounding the inside corner portion of one end portion of the side end surface of a semi-cylindrical cotter at the time of press forming. CONSTITUTION:A punch is lowered to cut the forward end portion of a band material to a designated width, and the cut material is formed to be semicircular by pressing between a recess groove of the punch and an arc-like portion 3 of a die 1 to form a cotter 8. At this time, the bead portion 8a of the lower surface front edge of the cotter 8 is engaged with a groove 4 of the die 1 and the lower surface rear edge 8b has the corner portion indicated by an imaginary line formed into a roundish chamfering portion, that is, a curved surface 18 by a concave surface 5a for rounding. Accordingly, when the cotter 8 is assembled in an engine valve by an automatic assembling machine, the rounded corner portion is brought into sliding contact with the outer peripheral surface of a shaft of the engine valve smoothly to surely accomplish an assembling operation.
Patent JP-H02274252-A (JP)
Title: Feeding device for administering medicine orally
Inventor: ROBAATO RII BENEFUIIRU
IPC: A47G21/18
Filed: 1990-02-15
Abstract: PURPOSE: To facilitate an oral administration of a single dose of divided therapeutic medicaments in units by keeping to flow by a fluid being drawn through a tube when a patient does a normal swallowing action. CONSTITUTION: This administration device 10 is equipped with a tube 12 which has an entrance end 14, and exit end 16 to flow liquid and a grid 18 to hold a single dose of a therapeutic medicament 20 within the tube 12. The grid 18 has a meshwork small enough to maintain the smallest particle of the therapeutic medicament 20 with the capacity of the interior tube between the grid 18 and the exit end 16 being large enough to accommodate a single dose of the therapeutic medicament 20. The entrance end 14 of the administration device 10 is put in a storage bottle 22 of the liquid 24 to be taken in and a patient can be orally vaccinated by touching one's mouth to the exit end 16 of the tube 12 and sucking in a small quantity of the liquid 24.  The liquid 24 goes up the inside of the tube 12 and is carried to the inside of the patient's digestive organs and the therapeutic medicament 20 is also carried by this liquid, but an actual sense that the therapeutic medicament touches the patient's mouth is very small.
Patent JP-S53120444-A (JP)
Title: Heat-sensitive recording method of plural sheets
Inventor: KUBO TAKASHI
IPC: B41M5/28
Filed: 1977-03-29
Abstract: PURPOSE:To simultaneously produce more than two clear recording images without subjecting a heat-sensitive recording sheet, which is formed on its surface with an exothermic coloring recording layer, and an object to be transferred to a specially complicate treatment by forming a thermally volatile layer containing a coloring dye on the back of the recording sheet.