baber/WOPTO huggingface dataset:
Patent JP-H02153069-A (JP)
Title: Ion beam sputtering device and method for controlling the device
Inventor: ISHIKAWA YASUSHI
IPC: C23C14/46
Filed: 1988-12-06
Abstract: PURPOSE:To converge ion beams and to surely irradiate a target with the ion beams by setting a means of detecting the converged state of ion beams and by controlling electric current for an ion source, etc., in accordance with a signal from the means. CONSTITUTION:In an ion beam sputtering device, a target 7 is irradiated with ion beams 11 from an ion source 1 and a thin film is formed on the surface of a sample 8 with particles 12 sputtered from the target 7. The converged state of the ion beams 11 from the ion source 1 is detected with a beam sensor 9. When the ion beams 11 are not converged, a control means 10 acts in accordance with a signal from the sensor 9. Electric current for the ion source 1, the flow rate of gas and deceleration voltage are successively controlled and the ion beams 11 are converged.
Patent JP-S63163427-A (JP)
Title: Electrode substrate for liquid crystal display element
Inventor: NAGURA YOSHIYUKI
IPC: G02F1/133
Filed: 1986-12-26
Abstract: PURPOSE:To improve the yield and quality of electrode substrates for liquid crystal display element by forming protective film on the surface of the electrode substrate by the CVD process, and forming further transparent electrode film by the sputtering method under specified conditions. CONSTITUTION:SiO2 film 2 is formed by the CVD process as protective film on a glass plate 1, and the SiO2 film is subjected to sputtering thereon using a target material consisting primarily of indium oxide and tin oxide, to form transparent electrode film 3. The sputtering is executed in the atmosphere where the pressure of gaseous oxygen in gaseous argon is controlled to increase gradually in accompany with the lapse of film-forming time. Thus, the atomic ratio of O to In in the formed transparent electrode film 3 decreases in the direction of the depth of the film. By this constitution, the yield of the transparent electrode film is satisfactory, the film formation on a substrate of large area is also executed easily, and generation of blot in the display due to residual pattern in the electrode material is prevented.
Patent JP-H04163272-A (JP)
Title: Truck frame for rolling stock
Inventor: MINOWA YUKIO
IPC: B32B5/00
Filed: 1990-10-25
Abstract: PURPOSE:To simplify structure, to facilitate assembly, and to provide a high strength by causing a truck frame to comprise upper and lower frames, in a track frame for a rolling stock formed of a laminate of fiber-reinforced plastic. CONSTITUTION:Wheels 3 disposed under a car body 2 are mounted on a truck frame 1 through the force of an axle spring 4. The truck frame 1 forms two- division structure comprising upper and lower frames 5 and 6 formed of a laminate of FRP, and by adhering and joining together the two frames 5 and 6, a strength member is formed in the shape of a box in cross section. The upper frame 5 is formed approximately in an H-shape in a plan by using side beam parts 5a on both sides and two lateral beam parts 5b coupled to the respective two side beam parts 5a, and the beam parts 5a and 5b are formed by using an integral product the whole of which is formed in the shape of a U-shaped groove. An outer flange part 7 is molded integrally with an opening edge, and a through-hole 8 for mounting a part, such as an axle spring 4, is formed in the outer flange part 7. Meanwhile, the lower frame 6 has beam parts 6a and 6b integrally molded in a plateform manner.
Patent JP-H10146503-A (JP)
Title: Element assembly and element replacing type filter equipped therewith
Inventor: YONEMOTO TOSHIYUKI
IPC: B01D35/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate replacing work by certainly performing the replacement or mounting of a gasket (O-ring) attendant on the replacement of an element. SOLUTION: An oil filter 100 as an element replacing type filter consists of a case 10 and a cap 20 freely housing an element SEA (sub-assembly) 30 having a filter element 31 and freely engaged and disengaged with each other. At a time of the replacement of the element S/A 30, the cap 20 is detached from the case 10 and, at the same time, the element S/A 30 is also attached. At this time, the gasket 41 for holding the case 10 and the cap 20 in a liquidtight state is also detached in the state mounted on the side of the element S/A 30. Since replacing work is easy because the gasket is detached at the same time accompanied by the replacement of the element and the oblivion of mounting the gasket can be prevented to enhance reliability.
Patent JP-H08165071-A (JP)
Title: Alarm device in car of elevator
Inventor: YAMAZAKI HIROSHI
IPC: B66B3/00
Filed: 1994-12-13
Abstract: PURPOSE: To prevent an alarm device from sounding by the erroneous operation of a scale device when passengers comes out of a car when the car arrives under a load near a rated load. CONSTITUTION: An elevator is formed with a scale device WD110, a relay 51SA tuned on when an photoelectric device 51SA is shielded, and an alarm device BZ. Also it is provided with a means to sound the alarm BZ when a rated load is exceeded after the photoelectric device 51SA is shielded. By this, when a car is started under a load near the rated load and, after the car arrives, any passenger is not cane out, the alarm does not sound. Thus the passengers will not have distrust.
Patent JP-H10150614-A (JP)
Title: Display device
Inventor: SUMITOMO YOSHITAKA
IPC: H04N5/66
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the disorder of right and left no-signal areas of a display screen and to make the screen easy to see by forming the no-signal areas on the right and left of the display screen and masking the right and left no-signal areas when an image whose lateral width is narrower than the lateral width of the display screen is displayed. SOLUTION: A wide controller 3 performs dot clock control in response to the display mode of an image and controls a source driver 4 and a gate driver 5 to display the image on a liquid crystal panel 6 with a display screen of 9:16 in aspect ratio. The wide controller 3 generates a free-run synchronizing signal as an output signal for a case wherein there is no external signal of an external signal trigger oscillation circuit. Then the wide controller 3 when displaying an image of 3:4 in aspect ratio on the display screen of 9:16 in aspect ratio generates timing pulses synchronized with the period of no-signal areas from the free-run synchronizing signal and a switching circuit 1 masks the no-signal areas with the timing pulses.
Patent JP-2001125749-A (JP)
Title: Recording medium with recorded external storage device driver program and computer having external storage device access function
Inventor: YAMAMOTO KOJI
IPC: G06F13/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the processing performance of a read request when a lot of read requests and write requests are parallel generated. SOLUTION: Concerning an external storage device driver 100 of a computer 204, a parameter determining part 120 receives a read request 304 sent through an OS 201 to an external storage device 203 by a request from an application 202, counts the number of read requests per unit time and determines a parameter 121 containing write requests to be collected into one. When a write requests 303 top the external storage device 203 is received, on the other hand, an external storage device access control part 30 holds that request in a storage area. When write requests 303 are stored for the number shown by the parameter 121, these requests are converted to one write request 305 and access to the external storage device 203 is executed.
Patent JP-2001127681-A (JP)
Title: Transmission method for control data by adaptive array base station
Inventor: YOKOTA TOMOYOSHI
IPC: H04B7/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission method for control data by an adaptive array base station that has a diversity effect to enhance an understanding rate of incoming calls thereby enhancing an optimum adaptive array effect at all times and to provide a transmission method for control data by the adaptive array base station that can reduce a call loss rate. SOLUTION: In the case control data required for connection control other than notice data and paging data are transmitted to a specific mobile communication terminal, adaptive array transmission is used and if the notice data and paging data are transmitted to an unspecified mobile communication terminal, diversity transmission is employed.
Patent JP-H11134487-A (JP)
Title: Scanner and its operation control method
Inventor: SUEMOTO KAZUNORI
IPC: G06F12/16
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To protect image data stored in a memory card 50. SOLUTION: In a scanner to store the image data to be obtained by picking up an original in the memory card 50, when the memory card 50 is extracted during image pickup of the original or storage of the image data to the memory card 50, the image pickup of the original and the storage of the image data to the memory card 50 are stopped. The image data stored in the memory card 50 is protected from destruction.
Patent JP-H01151295-A (JP)
Title: Packaging structure of movable cable
Inventor: TERAUCHI SHUZO
IPC: H05K5/02
Filed: 1987-12-09
Abstract: PURPOSE:To make it possible to remove a line snap and increase a pulling stroke, by providing a guide such that a movable cable may not move from side to side and arranging a cable along the guide plate with one end of the guide rotatable. CONSTITUTION:A fixed point on the side of a unit 2 capable of pulling of a movable cable and a fixed point 32 on the side of a box are packaged such that a cable is along a guide 3 and a guide arm 10 in which one end of the guide 3 is rotatable. As a result, bending R of the cable can be increased until it is as large as the unit at the time of packaging. When the unit 2 is pulled, the shape of a semicircle of the plate guide 3 becomes a quarter circle and it is possible to pull the unit 2 in such a condition that the bending R of the cable 4 is large. When the unit 2 is housed, a rotation part of one end of the guide 3 rotates 90 deg. and the guide 3 changes its shape in contrast with the pulling, with the result that the cable 4 can be smoothly housed.
Patent JP-S6438662-A (JP)
Title: Clamp type ammeter
Inventor: SUZUKI HAJIME
IPC: G01R1/22
Filed: 1987-12-09
Abstract: PURPOSE:To expand a measuring range by one ammeter, by mounting a plurality of current transformers having window holes different in a diameter on a measuring device main body in a replaceable manner. CONSTITUTION:A current transformer 1 for detecting a current supports a pair of left and right magnetic cores 3, 4 forming a window hole 2 for passing an electric wire to be measured in a freely openable and closable manner and the cores 3, 4 are covered with covers 5, 6. Clamp rivets 11, 12 are detached, and a back cover and a connector 15 are subsequently detached to make it possible to entirely detach the current transformer 1 from a measuring device main body 9. The base part of a separate current transformer having a window hole different in a diameter is inserted in the place where the current transformer is detached as mentioned above and the printed circuit board on the side of said current transformer is electrically connected to a printed circuit board 10 by the connector 15. Subsequently, a back cover 6 is allowed to cover and the clamp rivets 11, 12 are screwed to make it possible to mount the current transformer on the measuring device main body 9 in the same way as the current transformer before the replacement thereof.
Patent JP-H11134680-A (JP)
Title: Optical information recording/reproducing head
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/09
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To correctly detect the turning amount of a galvanomirror by receiv ing laser luminous fluxes separated by the luminous flux separating means provided in between a relay lens group and an imaging lens group with photodetectors. SOLUTION: A detector 50 has two light receiving areas 50A, 50B arranged in a direction parallel with the rotational direction of a deflection mirror 26 rotating in a direction parallel with this paper plane. Then, consider as when, for example, the mirror 26 is at a reference position and at a position where the angle of incidence of the incident luminous flux on the mirror 26 becomes 45 degrees, this head is adjusted so that light quantities to be respectively received by the light receiving areas 50A, 50B become equal. When the mirror is turned from this state, an area ratio in which incident luminous flux SP on the detector 50 is received by the light receiving areas 50A, 50B is changed.  Thus, the turning amount of the deflection mirror 26 is known, based on the difference between signals to be outputted in accordance with light quantities received by the light receiving areas 50A, 50B.
Patent JP-H03171548-A (JP)
Title: Scattering preventing type fluorescent lamp
Inventor: OTAKA YOSHINORI
IPC: H01J61/35
Filed: 1989-11-29
Abstract: PURPOSE:To form a scattering preventive membrane easily and to improve the scattering preventive effect by forming plural layers of transparent membranes which consist of high polymer resins with different expansion rates on the outer surface of a glass tube. CONSTITUTION:On the outer surface of a glass tube 1, a transparent membrane 2 which consists of a high polymer resin with the expansion rate 200% or more, and a transparent membrane 3 which consists of a high polymer resin with the expansion rate less than 150% are formed in order. By such a constitution, the formation of a scattering protective membranes to the glass tube 1 is made easier, and the scattering preventive effect to a surface shock and to a spot shock can be obtained. The scattering preventive effect can be increased, consequently.
Patent JP-H03225784-A (JP)
Title: Spark plug for internal combustion engine
Inventor: SATO YASUYUKI
IPC: H01T13/20
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the thermal stress on a chip connecting surface and prevent the fall of a noble metal chip by forming a channel extending up to about the connecting surface between the noble metal chip and a base metal electrode on the facing surface of one electrode having the noble metal chip. CONSTITUTION:To the top end part forming the discharge part of a central electrode 1 consisting of a base metal, a noble metal chip 11 is welded through a stress softening layer 10, and a channel 12 is formed on this chip 11. The channel 12 has a cross form. When the axial depth of the channel 12 is Amm, the thickness of the chip 11 including the thickness of the layer 10 is Bmm, and the thickness of the layer 10 is Cmm, the depth of the channel 12 is preferably 2/3B<=A<=B+0.3mm in the case of 0<C<0.01mm, 2/3B<=A<=B+0.6mm in the case of 0.01mm<C<0.05mm, 2/3B<=A<=B+0.8mm in the case of 0.05mm< C<0.2mm, and 2/3B<=A<=B+0.9mm in the case of 0.2mm<C. Roughly speaking, the axial depth of the channel 12 is extended up to about the connecting surface between the chip 11 and the electrode 1.
Patent JP-2000137421-A (JP)
Title: Image forming device
Inventor: SHIGETA KUNIO
IPC: G03G15/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent image rubbing from occurring due to slip at a position where transfer material is separated from an intermediate transfer body at the rear end of the loop of the transfer material because a loop amount gets large by changing the fixing rate of a fixing means in accordance with the size of the transfer material. SOLUTION: In the case of judging that the size of the transfer material to be used is large size based on setting from an operation part and detecting a transfer material housing means, the rotating speed of a 1st and a 2nd fixing rollers 17a and 17b of a fixing device 17 is changed to the fixing rate higher than the ordinary speed of the device 17 by 0.5 to 2.0%. Thus, the loop of recording paper P to be carried so that the loop may be formed as shown by a dotted line is corrected to the loop shown by a solid line and the paper P is carried. In a stage where the paper P passes through the device 17 from its leading edge to the trailing edge, in such a case, its speed is gradually changed to the higher speed.  Furthermore, in the case of judging that the size of the transfer material is the ordinary size, the each rotating speed of the 1st and the 2nd fixing rollers 17a and 17b of the device 17 is changed to the oridnary speed again.
Patent JP-S63164059-A (JP)
Title: Tape shifter drive mechanism
Inventor: SAKURAI KATSUICHI
IPC: G11B15/62
Filed: 1986-12-26
Abstract: PURPOSE:To run a tape in modes of plural stages of speed by constituting the titled mechanism so that a shifter is moved in plural stages of speed by a roller that slides in the groove in a cam driven in rotation intermittently. CONSTITUTION:During the time in which the cam 62 is rotated by a pulse motor for a rotational angle of theta1-theta6, the radius from the center of the cam to the cam groove 63 varies in three stages of R1-R3. At the time of running a tape FF/REW, the roller 57 of a link 50 is moved with the maximum radius R1, the rollers 35, 36 of shifter arms 33, 34 supported by pins 37, 38 are driven to the farthest position P1, and the tape comes off respective guides 15-18 and heads 19-21. In the stop mode, the roller 57 moves with the radius R2, rollers 35, 36 moves to a position P2, and the tape contacts the guides 16, 17 and the reproduction head 20. In the recording/reproduction mode, the radius is R3, the position of the rollers 35, 36 is P3, and the tape contacts the guides 15-18 and the reproduction heads 19-21. Therefore, the drive can be controlled in three stages of speed with one pulse motor.
Patent JP-H07159528-A (JP)
Title: Signal processor for radar
Inventor: OTSUBO AKIRO
IPC: G01S13/76
Filed: 1993-12-10
Abstract: PURPOSE:To effectively judge even a small number of responses of small pulse width or amplitude by marking pulses whose pulse width and height are greater than other preset values smaller than normal pulse width and height, and calibrating them as candidates for pulse signals. CONSTITUTION:Received response signals 21 of a secondary radar (SSR) are subjected to pulse calibration by a pulse width/amplitude calibrating circuit 22. For those received signals 21 whose pulse height and width become smaller than the normal pulse height V1 and pulse width t1 because of fluctuations, etc., a pulse width/amplitude rescue calibrating circuit 23 sets another pulse height V2 and pulse width t2 to perform pulse calibration, and outputs a rescue calibration output 25 provided with an effective marking signal 26. An effective pulse reinforcing circuit 27 ORs the detection output 24 of the circuit 22 and the output 25, and outputs the result as an effective pulse output 28. When the output corresponds to the period of rescue pulse, it is provided with a mark output 29 to show that the period of the output is that of rescue pulse. A response code judging circuit 30 analyzes a response code according to the output 28.
Patent JP-H11144972-A (JP)
Title: Electromagnetic device
Inventor: KOBARI KENICHI
IPC: H01F27/26
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic device, wherein with less eddy current loss inside a central leg iron core for improved efficiency, peeling and warpage of the central leg iron core following press fitting are prevented. SOLUTION: A coil 25 wherein bobbins 27 and 28 are wound with conductor 29 and 30, a central leg iron core 42 in which, penetrating the coil 25, a plurality of iron core plates are laminated ands held by welding, and a side leg iron core 41, which being a square frame inside of which the central leg iron core is press fitted, forms a closed magnetic circuit, together with the central leg iron core are provided to an electric discharge lamp ballast. A joint end surface 41F1 of the central leg iron core 42 press fitted inside the side leg iron core 41 is welded for keeping the laminating state of iron core plates of the central leg iron core. Ad a result of this, an eddy current flowing over the entire central leg iron core 42 with a welding trace 46 as a channel is suppressed in the energization.
Patent JP-H06160149-A (JP)
Title: Volume flow meter
Inventor: SHIBAZAKI MITSUO
IPC: G01F3/10
Filed: 1992-11-19
Abstract: PURPOSE:To provide a volume flow meter improving the flow measuring precision and facilitating inspection and repair. CONSTITUTION:Timing gears 26, 27 of a volume flow meter are provided between a pair of rotors 14, 15 and a flow indication section 32. A pair of rotors 14, 15 are inserted into the measuring chamber 13 of a casing 12, the timing gears 26, 27 are coupled with end sections of rotary shafts 16, 17 penetrating a side plate 18 closing the measuring chamber 13, and a magnet holding section 28 buried with multiple magnets 29a-29d is provided at the end section of the rotary shaft 16 penetrating the timing gear 26. A cover 22 covering the timing gears 26, 27 and the magnet holding section 28 is fitted to the side plate 18, and the cover 22 is provided with a magnetic sensor 30 detecting the passing of the magnets 29a-29d rotated integrally with the rotor 14.
Patent JP-S63160938-A (JP)
Title: Image forming device
Inventor: TAKANO YOSHIAKI
IPC: G03G15/00
Filed: 1986-12-24
Abstract: PURPOSE:To improve an image in quality as well as to prevent any trouble at the time of image formation from occurring, by installing a paper cassette, having the specified characteristic paper built-in, and displaying information of the characteristic in a surface specified position and also a controlling device setting an image forming condition on the basis of the read data. CONSTITUTION:Various kinds of information on paper are printed by a bar code 12 and displayed on one side 11 of a front end, namely, an insertion part 10 of a cassette body 3. This bar code 12 shows paper size, paper thickness, talc quantity, a characteristic of paper quality and the number of initial storage sheets. And, a reading device for the bar code 12 is set up ion the insertion part of the unit body, and at the time of inserting a paper feed cassette 1, all information is read out by utilizing the movement, whereby an image forming condition is set on the basis of the data. Therefore, various conditions such as an image formation range, electrostatic charge, transfer developing bias, exposure, fixing temperature, etc., are properly set, performing the image formation, and image quality is improved, thus any trouble at the time of the image formation is preventable from occurring.
Patent JP-H07159627-A (JP)
Title: Kln crystal optical fiber
Inventor: TANAKA HIROYUKI
IPC: H01S3/06
Filed: 1993-12-10
Abstract: PURPOSE:To provide the entirely novel KLN crystal fiber which is adequate for optical secondary harmonic generation by having a core layer and clad layer which are respectively specific. CONSTITUTION:This KLN crystal fiber is composed of the core 1 consisting of the KLN (potassium lithium niobate) and having a square section and the clad layer 2 covering the outer periphery of the core layer 1. The core layer 1 is formed by using a growth device which is provided with a melt drawing out port in the bottom of a growth cell of a resistance heating type and is inserted with a melt feeder in this melt drawing out port, by which the KLN crystal having an optically homogeneous tetragonal crystal is obtd. The clad layer 2 is formed of a low-loss optical material having the refractive index lower than the refractive index of the KLN crystal. The process for production of the clad layer 2 is exemplified by coating, extruding, CVD methods, etc. The light from a light source is kept held in nearly a condensing state over the range of the entire length if this optical fiber is used as a fiber for optical second harmonic generation. Since the interaction length is made sufficiently long, the high optical second harmonic generation efficiency is obtd.
Patent JP-S63164874-A (JP)
Inventor: JIYOOJI II BURAKETSUTO
IPC: A24F25/00
Filed: 1987-12-08
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。