baber/WOPTO huggingface dataset:
Patent JP-H07246706-A (JP)
Title: Ink jet head
Inventor: FUJII MASAHIRO
IPC: B41J2/015
Filed: 1994-03-10
Abstract: PURPOSE:To provide an ink jet head consisting of a thin and sufficiently rigid vibration plate. CONSTITUTION:An ink jet head comprises a nozzle 4, an ink flow path 11 path 11 communicating with the nozzle, a vibration plate 5 formed in a part of the flow path, and an electrode formed in opposition to the vibration plate. In addition, the ink jet head discharges ink liquid droplets from the nozzle by causing an electric pulse to be applied to an area between the vibration plate 5 and the electrode 21, and causing the vibration plate 5 to be deformed by an electrostatic power. In this ink jet head, a pillar 35 for controlling the deformation of the vibration plate 5 partly is provided.
Patent JP-S60184270-A (JP)
Title: Copying machine capable of positive-positive and negative-positive switching
Inventor: ODA MASATAKA
IPC: G03G15/02
Filed: 1984-03-01
Abstract: PURPOSE:To obtain the separation performance of copy paper even during N-P copying operation similarly to that during P-P copying operation by providing a separating means which performs such corona discharging that the ratio of components having the same polarity as the charging polarity of a photosensitive body is higher in the N-P copying operation than in the P-P copying operation. CONSTITUTION:A high-voltage AC power source 13 is provided as a power source which impresses a corona voltage to a separation charger 8, and a P-P separating bias power source 14a and an N-P separating bias power source 14b which are connected selectively in series with the high-voltage AC power source 13 through the 4th switch SW4 are provided as a bias means 14. When a P-P copy is taken, the 1st- the 4th switches SW1-SW4 are connected as shown in a figure. An electrostatic charger 3 charges electrostatically the surface of the photosensitive body 1 to -600V through minus corona discharge by impressing a corona voltage from the P-P high-voltage DC power source 10a and a minus electrostatic latent image is formed through the image exposure of an exposing means 4. Further, when an N-P copy is taken, the 1st- the 4th switches SW1-SW4 are connected to the opposite positions of the figure, and the photosensitive body 1 is charged electrostatically by the electrostatic charger 3 to +750V.
Patent JP-S6135234-A (JP)
Title: Externally threaded component made of fiber-reinforced plastic and manufacture thereof
Inventor: KIKUZAWA KENJI
IPC: B29D1/00
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an FRP externally threaded component which is superior in mechanical strength, non-corrodible and non-conductive, by manufacturing an FRP rod by pulling a plurality of sheets of wide tapes impregnated with resin in a mold. CONSTITUTION:A plurality of yarn tapes or yarn cloth slit tapes 8 which is fixed to a creel 9 by making the same into a coil is pulled out and introduced into a resin bath 12 through a comblike guide 10. The tape 8 is immersed into liquid thermosetting resin 11 in the resin bath 12 and the yarn tape impregnated with the resin or the yarn cloth slit tape impregnated with the resin is obtained. The tape impregnated with the resin is pulled out through the other one comblike guide 13 and introduced into a heated rectangular hollow part of a hollow mold 14. When the resin is made to cure, a rod consisting of the tape and the thermosetting resin and having a cross-sectional shape corresponding to the cross-sectional shape of the hollow part of the mold is formed. The rod obtained in this manner is unloaded from the mold, and a FRP externally threaded component is obtained by applying threading processing to the circumferential surface of the rod by making use of die or a lathe.
Patent JP-H09211532-A (JP)
Title: Camera system
Inventor: NAKANO YOSHIYUKI
IPC: G03B17/14
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To rapidly, surely, and mechanically attach an auxiliary shutter to the front part of a lens barrel, and also to make the auxiliary shutter electrically connected by attaching and electrically connecting the lens barrel to a camera, joining a third attaching means with a fourth attaching means, and connecting a third connecting means with the fourth attaching means. SOLUTION: Before photographing, this camera system 1 is formed first. The lens barrel 3 is attached to the camera 2 and a camera mount 13 is attached to a lens mount 9 by abutting and rotating. At the same time, they are simultaneously connected to a connecting part 14 on a lens side. Next, a second shutter unit 4 is attached to the lens barrel 3 and mount 19 is attached to a mount 15 for a second shutter by abutting and rotating. At the same time, a connecting part 20 is simultaneously connected to a connecting part 16 on a second shutter side. Thus, the auxiliary shutter is rapidly, surely and mechanically attached to the front part of the lens barrel, and is electrically connected.
Patent JP-H10281860-A (JP)
Title: Machine diagnosing system
Inventor: GROSSE GILBERT
IPC: G01M99/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a diagnostic cost and to improve reliability by calculating a cause probability for indicating a cause corresponding to what probability a cause of presence of a detected measured value is according to a cause for a cause capable of existing as at least one. SOLUTION: A characteristic value module 1 decides a diagnostic relative characteristic value 5 from a measured value 3 detected in a machine. In the case of a vibration diagnosis of a rotary hydraulic machine, its measured value 3 is a relative shaft vibration, shaft rotating speed of a machine shaft or effective power. The value 5 formed of such measurement is a spectral component of the shaft vibration or harmonic spectral component of the rotating speed. A cause module 7 continuously calculates a series of cause probabilities w1, w2,..., wk from the values 5. The probabilities w1, w2,..., wk are probabilities of cause 1, 2 or k as a foundation of the value 3. Thus, since the diagnosis is started from the cause capable of existing the number capable of examining for the detected measured value, a diagnostic cost can be suppressed within a executable range.
Patent JP-H05339003-A (JP)
Title: Thermochemical decomposition of dinitrogen oxide
Inventor: ALARCON JEAN-MICHEL
IPC: C01B21/24
Filed: 1993-02-03
Abstract: PURPOSE: To efficiently oxidize N 2 O to NO x  thermochemically by flame-treating N 2 O and then, recovering the product of the formula NO x  [(x) is 1 or 2].  
     CONSTITUTION: By using nitric acid, cyclohexanone is oxidized and the N 2 O- containing gaseous mixture formed in the case of producing adipic acid is recovered. Then, this N 2 O-containing gaseous mixture is ejected into flame or hot gases produced by the flame, and N 2 O is thermochemically oxidized to NO x . Thus, the completely N 2 O-free gaseous mixture can be produced and the obtained NO x -containing gaseous mixture is useful as a raw material or the like for nitric acid production. In this case, the flame to be used can be easily obtained by a method such as supplying a natural gas or the like to a burner and burning it. Besides, it is profitable that the produced NO x - containing gaseous mixture is recovered by making it absorbed to dilute nitric acid. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10236961-A (JP)
Title: Ophthalmic agent using electrolytic acid water
Inventor: TSUBOTA KAZUO
IPC: A61K9/08
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To pursue the possibility for a use of an electrolytic acid water as an ophthalmic agent by noticing a bactericidal effect thereof and unprejudiced by an idea that the conventional electrolytic acid water is not suitable as a component of the ophthalmic agent. SOLUTION: This ophthalmic agent is obtained by using an electrolytic acid water having pH2.0-6.0, 10-80ppm hypochloric acid concentration and >=800mV oxidation reduction potential(ORP).
Patent JP-S61203231-A (JP)
Title: Flat pack ic automatic mounting device
Inventor: NAKAMURA SHIGERU
IPC: B23P21/00
Filed: 1985-03-01
Abstract: PURPOSE:To make exclusive use tray unnecessary and accurately and automatically mount an FIC (flat pack IC) on a printed circuit board by providing a device for mounting FIC on the printed circuit board with IC position rectifying section, an IC reed detecting section, and a pattern detecting section. CONSTITUTION:An FIC 4 is supplied above an IC position rectifying section 6 from a style of packing tray 5 by an IC supply handler 7 to rectify the direction and position of the reed of the FIC 4 in relation to a printed circuit board 2 by the IC position rectifying section 6. In the next step, the FIC 4 is passed above an IC reed detecting section 9 by an IC supply handler 8 to measure the position error of the FIC 4 while being held by an IC reed detecting section 9. And the FIC 4 is moved above the printed circuit board 2, and the error of the pattern position on the printed circuit board 2 is detected by a pattern detecting section 10 to accurately place the FIC 4 on the printed circuit board 2. This device, therefore, makes exclusive use tray unnecessary.
Patent JP-H05210196-A (JP)
Title: Production of silver halide photographic sensitive material, spacer, and projections for spacer
Inventor: NOMURA HIDEAKI
IPC: B29L7/00
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the generation of stripe-like irregularity of processing by providing projections to form spaces on at least one surface of the supporting body and making these projections like streamline forms along the flowing direction of a processing liquid. CONSTITUTION:Projections 4 having streamline forms are formed along the flowing direction of the processing liquid on both edges 3a, 3b along the longitudinal direction of a spacer or the photosensitive material so that the processing liquid flows without vortex or turbulent flow on the back side of the projections 4. Namely, projections having streamline forms having small resistance against flow, which are formed on both edges of the spacer and photosensitive material prevent peeling from the surface of the projection, turbulent flow or reduction of flow rate of the flow at the rear part of the projection. These projections have streamline forms along the flow direction of the processing liquid, at least the cross sections parallel to the plane of the photosensitive material of these projections have streamline form. These projections have preferably 0.01-1mm height.
Patent JP-S57156232-A (JP)
Title: Battery cover and mold therefor
Inventor: OOYA TOKUJI
IPC: H01M50/147
Filed: 1981-03-20
Abstract: PURPOSE:To obtain a battery cover which is excellent in liquid-tightness in the fitting part to an inserting plug for the liquid part, easy to manufacture and inexpensive by a method wherein a variable sleeve with a minimum internal diameter part is provided under the liquid part of the cover having a tapered internal wall. CONSTITUTION:The battery cover having a opening 2 for liquid made up of a tapered internal wall 5 facing an inserting sleeve 4 for an inserting opening plug 3 for liquid and besides providing the minimum internal diameter part (said internal diameter d is smaller than the minimum external diameter D of the inserting sleeve 4) 7 in a unitary body with the variable sleeve 6 installed above the bottom 8 under the cover opening 2 for liquid. Since above-said battery cover can adjust the fit to the inserting sleeve 4 by use of the variableness of the  minimum internal diameter part 7 of the sleeve 6, so high fit accuracy is not required and the cover can be provided easily by injecting and molding elastic resin (polyethylene, polypropylene, etc.) by use of a comparatively simple and inexpensive die.
Patent JP-H08232368-A (JP)
Title: Building panel
Inventor: YONEDA TSUGUO
IPC: E04B1/80
Filed: 1995-02-28
Abstract: PURPOSE: To prevent loads or vibrations imposed on a structural face plate or characteristics of a structural face plate, such as dimensional changes from adversely affecting an interior finishing substrate layer and eliminate dew condensation produced by the action of a hot bridge and protect the surface of interior finishing from being contaminated. CONSTITUTION: An exterior finishing material 8 is mounted on the outdoor sided surface of a panel frame 2 whose inner part is filled up with an insulating material 7 where a structural face plate 9 and a foaming resin body 10 and an interior finishing substrate layer 11 are laminated on the indoor sided surface B of the panel frame 2 in this order from the side of the panel frame 2 toward the indoor side B of the panel frame 2. The foaming resin body 10 should be better if its moisture permeability coefficient is less than 0.07s/m<2> h.mmHs and its thickness exceeds 5mm.
Patent JP-S62198009-A (JP)
Inventor: WACHI NOBUO
IPC: H01B13/00
Filed: 1986-02-26
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-S59167717-A (JP)
Title: Running controller of moving object
Inventor: MAKINO TOSHIAKI
IPC: B66C13/22
Filed: 1983-03-14
Abstract: PURPOSE:To run a moving object straightly even if the position of the center of gravity of the moving object is changed by controlling unequally rotation numbers of left and right running motors independent of each other to run the moving object in such direction that it is not deviated from a designated linar running path. CONSTITUTION:Containers are landed from a ship and are lifted by a transfer crane 6 and are carried and are piled up on a yard. The transfer crane 6 is provided with beams 9 where a trolly 8 runs, both legs 10 which support beams 9, and trucks which support legs 10 as a frame, and the transfer crane 6 is run with rubber tires 13a, 13b, 13c, and 13d attached freely rotatably to these trucks. In case that the center of gravity of the transfer crane 6 tries to turn left because of a position change of the trolly 8 when the crane 6 runs, unequal rotation numbers are given to motors 12 and 12b to return it to the right. This returning to the right is stopped when extends of movement of rubber tires 13a and 13b become equal to each other.
Patent JP-H10243268-A (JP)
Title: Lcd attaching structure for camcoder
Inventor: FUKUSHIMA AKIRA
IPC: H04N5/225
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a camcoder with integrated video with a means for canceling possibility the preservation of loss of a member for protecting the display panel of LCD unit and a lens, without damaging portability due to expansion in the main body of camcoder. SOLUTION: At the time of housing an LCD unit 2, a grip 3 of camcoder 1 is arranged at a position, so as to be hidden by the LCD unit 2 and at the time of photographing, the LCD unit 2 is moved so that the section hidden at the back of that unit is exposed and the grip 3 is provided there. Thus, a large LCD display panel 2a can be provided, without enlarging the outer form of camcoder 1. Moreover, the LCD display panel 2a is structured, so as to face the grip 3 hidden by an LCD at the time of housing. Thus, a cover function is provided.
Patent JP-S52124742-A (JP)
Title: Slide door
Inventor: NODA KENJI
IPC: E06B11/02
Filed: 1976-04-10
Abstract: PURPOSE: To provide a door which opens widely requiring small space, by engaging a guide wheel of a child door with a guide rail of a parent door and engaging a wheel with a main rail, so that the parent door and the child door are slidably superposed on a single main rail. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04257858-A (JP)
Title: Method for protecting printing surface of waterless planographic plate after developing process
Inventor: HIRAI KATSURA
IPC: G03F7/40
Filed: 1991-02-12
Abstract: PURPOSE:To prevent a printing surface from being damaged until setting on a printing machine after developing process by applying a peelable protective film to the printing surface of a processed waterless planographic plate. CONSTITUTION:Solution for forming a protective film is put in a tank 1 and taken out of its lower end by a fixed quantity with the rotation of a take-out roller 2. Then the solution is fed to a printing surface of a processed waterless PS plate 4 by a transfer roller 3 and cured by irradiating it with ultraviolet ray by a mercury vapor lamp 5. The tank 1 used is the casetted one. The surface of the solution is covered with a lid resting directly on it. The lower end of the tank is provided with the take-out roller 2 and the quantity of the solution taken out by sticking to the surface of the take-out roller 2 is regulated by a pair of blades.
Patent JP-H06255663-A (JP)
Title: Composite container cover
Inventor: OMI HIDEHIKO
IPC: B65D47/36
Filed: 1993-03-02
Abstract: PURPOSE:To prevent dusting from being caused on closing an internal plug by forming a face opposite to the upper end face of the container opening at one of openings of a cylinder body and providing the internal plug of a gas barrier sheet having a pulling tab and holding the peripheral edge of the internal plug to be able to pull out it in the opposite faces. CONSTITUTION:A composite container cover is composed of a cylinder body 1 and an internal pump 2. A screw-fitted face 5 fitting to the screw 51 of external wall of the container opening 50 is formed at the inner wall of the cylinder body 1 and the opposite face 6 facing to the upper end face 50a of the container opening 50 at the inner wall of the cylinder body 1. The peripheral edge of external plug 2 is constituted of a laminate sheet of a thick plastic sheet 10 and a metallic foil 11 like aluminum and the periphery is held so as to be pulled out between the opposite face 6 and the upper end face 50a. A pull-tab 13 provided with a holding ring 12 is formed on the sheet 10 as a unit to open the internal plug 2 by pulling it. Accordingly, there is no scores and the tab 13 is attached to the periphery and also the holding ring 12 can be made large and further the internal plug 2 can be easily pulled out. Moreover, the dusting resulting from breakage of scores does not occure.
Patent JP-H01214656-A (JP)
Title: Snow guard and execution method therefor
Inventor: MIKI KAZUMASA
IPC: E04D13/10
Filed: 1988-02-24
Abstract: PURPOSE:To make a snow guard fitting easily installable after laying a tile by installing a snow guarding projection on a tip surface of a long sheet and an engaged piece with springability in the rear end back, respectively. CONSTITUTION:In this snow guard 6, a snow guarding projection 3 is installed on a tip surface of a long sheet and simultaneously an engaged piece 5 with springability is installed in the back of a rear end 4. Then, the rear end 4 of a fitting 6 provided with the engaged piece 5 in addition is inserted into a clearance between overlapped tiles 7 and 7. The engaged piece 5 of the rear and 4 thrust in is expanded an upper end edge 8 situated downward by springability, and it is pulled out in the opposite direction, whereby it is hitched on the upper end edge 8 of the tile 7 and thus engaged therewith. With this constitution, after lating the tile 7, the fitting 6 is easily executable for its mounting with slight power.
Patent JP-H02220203-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INOUE HAJIME
IPC: H04N5/92
Filed: 1989-02-21
Abstract: PURPOSE:To surely correct a reproducing signal and to prevent bit errors from occurring by extracting a specified signal component from output signals from plural signal processing circuits and switching the delay time of plural delay circuits so that the signal level of the corresponding signal component may be made low. CONSTITUTION:Specified data is recorded and reproduced by a magnetic recording and reproducing device by utilizing a partial response system. The reproducing signal SRF outputted from a magnetic tape 5 of the device by magnetic heads 6A and 6B is delayed by the delay circuits 31A-31E of an arithmetic processing circuit 29. The output obtained by detecting the signal level of the output which is processed to be delayed and the reproducing signal SRF are added and outputted from an output adder 35. The signal level of the signal component is extracted from the output signal Sr which is processed to be added by a signal level detection circuit 38. On the basis of the signal level of the signal component, the delay circuits 31A-31E are controlled to be switched by the signal level detection circuits 33A-33E so that the signal level may become small so as to demodulate the output signal Sr.
Patent JP-H01214156-A (JP)
Title: Bipolar memory
Inventor: ODA NORIAKI
IPC: H01L29/73
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a bipolar semiconductor memory which performs high-speed operation, by forming a single crystal region in the semiconductor layer of a transistor collector extraction electrode and forming a PN junction in the foregoing region, thereby using its junction as an diode. CONSTITUTION:An opening is provided in an insulation film 8 on a P-type base region 6 as well as an N<+>-type collector contact region 7 to form a polycrystal layer. Then, N-type polycrystalline silicon layers 10 and 11 are formed by providing a mask on the above silicon layer after ion-implanting N-type impurities and then, an N-type emitter region 9 as well as an N-type collector extraction electrode are formed by heat treating. After that, a single crystal silicon region is formed at a part of the silicon layer 11 that acts as the collector extraction electrode and further, a P-type impurity is ion-implanted selectively. Then, a PN junction diode consisting of an N-type single crystal silicon layer 15N and a P-type polycrystal silicon layer 15P is formed. Subsequently, an insulation film 14 is formed on the whole surface and aluminum electrodes 12a-12c are formed by opening the insulation film 14. Thus, such a configuration makes this device perform high-speed operation.
Patent JP-H10237666-A (JP)
Title: Chemical conversion galvanized steel sheet excellent in corrosion resistance
Inventor: OKUDE SHINYA
IPC: C23C22/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical conversion galvanized steel sheet exceedingly excellent in corrosion resistance even in a noncoated state by applying chromate treated coating contg. zinc phosphate and phosphorus pentoxide on the surface of galvanizing or galvannealing coating of an electrogalvanized steel sheet. SOLUTION: The surface of galvanizing or galvannealing coating of an electrogalvanized steel sheet is applied with chromate treated coating by the coating weight in the range of 5 to 100mg/m<2> expressed in terms of metallic Cr contg. zinc phosphate and phosphorus pentoxide by the coating weight in the range of 5 to 500mg/m<2> expressed in terms of P. Furthermore, since phosphorus pentoxide is easy to absorb moisture, it may be present as metaphosphatic acid or orthophosphoric acid. By using the chromate coating imparting barring effect and repairing effect in this way, the chemical conversion galvanized steel sheet improved in white rust resistance can be obtd.
Patent JP-S63207834-A (JP)
Title: Porous composition and production thereof
Inventor: OKANO TATSURO
IPC: B29C67/04
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a novel composition having uniform distribution of aeration fine pores throughout the composition, without using soluble substance, etc., by mixing a powdery or granular melt-sticking resin with a powdery or granular filler and welding the resin particles in sintered state. CONSTITUTION:(A) A powdery or granular melt-sticking resin is mixed with (B) a powdery or granular filler which can maintain solid state at the sintering temperature of the component A using an irregular coarse packed bed mixer. The obtained mixture is maintained at the sintering temperature of the component A for a period corresponding to the temperature and cooled to obtain the objective composition fused and integrated at the contact point between the particles of the component A and those of the component A and component B. The component A is preferably high-pressure polyethylene from the viewpoint of treatment temperature and finished state and the component B is preferably glass powder such as short glass fibers.