baber/WOPTO huggingface dataset:
Patent JP-H01101191-A (JP)
Title: Recording method
Inventor: SUGATA MASAO
IPC: B41M5/26
Filed: 1987-10-14
Abstract: PURPOSE:To easily write information and increase an S/N ratio when reading, by applying energy to a recording medium containing light emitting member and performing recording with a difference in light emitting wavelength between an energy applied portion and the other portion. CONSTITUTION:A recording medium contains a light emitting member of which emitting wavelength can be changed or shifted by energy application, and its light emitting portion is preferably of fine grain aggregate film using amorphous material consisting of IV group elements. The light emitting member emits light by excitation energy which may be an electric field, electron beam, infrared ray, visible light, ultraviolet ray and X ray. In writing information, energy is applied to the portion to be recorded of a recording layer consisting of the light emitting member to change or shift the light emitting wavelength. During information reading, a difference provided between light emitting excitation energy and light emitting energy can improve an S/N.
Patent JP-H0896934-A (JP)
Title: Dew condensation preventive sheet
Inventor: JINBO SHOHEI
IPC: H05B3/20
Filed: 1994-09-27
Abstract: PURPOSE: To provide a dew condensation preventive sheet which can prevent dew and further can be repaired in case that fault occurs due to long period of use, and can be used as an indoor heater if circumstances require. CONSTITUTION: This is a dew condensation preventive sheet 10 which is used, being stuck to a wall. This is constituted by arranging an electric heater 13 in the middle between insulating sheet materials 11 and 12 having a heat resistance of 100 deg.C or over.
Patent JP-H10104137-A (JP)
Title: Method for sealing microscope specimen
Inventor: YOSHIIKE TAKASHI
IPC: G01N1/28
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of bubbles due to interposition of air by performing an operation that a cover glass is overlaid on a slide glass via a sealing material for sealing a sample in a vacuum. SOLUTION: A chamber 15 is positioned above a slide glass 10 mounted on a table 17 with a sample 18 stuck and covered by a sealing material 9. The chamber 15 is lowered to bring a lower end of the chamber and an upper face of the table 17 into airtight contact with each other, and the chamber 15 is evacuated from an exhaust port 16 to increase a vacuum in the chamber. Since a small chamber 15 enough to cover the glass 10 may be used, whereby a vacuum in the chamber can be rapidly increased, and force for pushing a cover glass 12 against a suction pad 3 may weaken, so that the glass 12 drops toward the glass 10 to cover the sample 8 and the sealing material 9. The sample 8 can be sealed between the glass 12 and the glass 10 without air. A push rod passing airtightly through a wall of a tube 2 can be pushed down to push the glass 12 against the glass 10.
Patent JP-H05101556-A (JP)
Title: Base frame for floppy disk drive
Inventor: YOKOTA MICHIAKI
IPC: G11B21/22
Filed: 1991-10-07
Abstract: PURPOSE:To facilitate the adjustment of the azimuth angle and a size in the direction of rotation of a medium of a magnetic head in the state of loading the magnetic head to a device, to eliminate the rearrangement man-hour of the magnetic head and simultaneously to relax the standard of the azimuth angle and the size in the direction of rotating the medium in single magnetic head. CONSTITUTION:In a base frame for a floppy disk drive providing the magnetic head 2 and guide shafts guiding and supporting relevant magnetic head, attaching parts 6, 7 for attaching the guide shafts are provided in the vicinity of both end parts of above-mentioned guide shafts 3, 4. While pressing the guide shafts 3, 4 to guide shaft press plates 10, 11 by screws 8, 9 screwed and loaded to two attaching parts 6, 7, by changing the attaching angle and the distance of the guide shaft 4 by the screwing depth of the screws 8, 9, the azimuth angle of the magnetic head 2 and the size in the direction of rotating the medium are adjusted.
Patent JP-H10179454-A (JP)
Title: Toilet stool with seat
Inventor: INOUE HIRONOBU
IPC: H01F38/14
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To avoid the loosing of the stability of electrical connection due to the turning of a seat and the detaching of the seat and to secure waterproof at the time of detaching the seat. SOLUTION: A toilet stool with a seat incorporates an electric circuit. of the seat 2 attached to a stool main and is provided with a non-contact power transmission means 31 and 32 supplying power from a stool main body 1 for an electric circuit on the side of the seat 2 without contacting and non-contact signal transmission means 41 and 42 transmitting signals between the electric circuit on the stool side and that on the main body side without contacting. As both power and signals are transmitted without contacting, a cord and a connector are unnecessitated.
Patent JP-S62118680-A (JP)
Title: Multi-picture display method for digital tv
Inventor: SOBASHIMA HIROSHI
IPC: H04N5/45
Filed: 1985-11-19
Abstract: PURPOSE:To reduce the cost by storing main video input signal in a picture memory while thinning a horizontal scanning signal at every prescribed interval, storing the horizontal scanning signal at each prescribed internal of a slave video input signal and reproducing a multi-picture based on the stored signal. CONSTITUTION:A changeover switch circuit 22 fetches a main video input signal at every prescribed interval such as 1, 2, 4, 5, 7, 8... while signals 3, 6, 9... at the interval of every other two are thinned and as to the slave video input signal, at the interval of every other two such as horizontal scanning signal CFI... are fetched. Then an A/D conversion circuit 23 converts the signal into a digital signal and the slave video signal is stored at the position where main video signals such as 1, 2, C, 2, 5, F... are thinned in a frame memory 25 via a digital signal processing circuit 24. In reproducing the information, it is recombined at a matrix circuit 26 when it is read from a frame memory 25, converted into an analog signal by a D/A converter circuit 27 and the main video picture and the slave video picture are displayed on a cathode ray tube 29 via a video output circuit 28.
Patent JP-H02108779-A (JP)
Title: Locker with monitoring function
Inventor: KITAHARA HIROMICHI
IPC: G08B15/00
Filed: 1988-10-17
Abstract: PURPOSE:To enable prevention of burglary of an article by a method wherein a sensor to detect that a locker is illegally unlocked not according to a regular procedure is mounted to a locker containing articles, and an output is transmitted to a central monitoring device. CONSTITUTION:A locking device 4, a control panel 6, and a display panel 7 are mounted to a locker to contain articles and are connected to a control device, and provided with an unlocking system actuated through input of a memory number. A period between locking effected according a regular procedure and unlocking effected according to a regular procedure forms a monitoring period. When the locker is unlocked in the middle of the monitoring period, the unlocking is detected by a sensor 5, which transmits an abnormal opening signal. The signal is received by the central monitoring device through a communication cable 8.
Patent JP-H10106150-A (JP)
Title: Digital video disk device and method for reproducing digital moving image and additional information
Inventor: IKEDA KENICHI
IPC: G11B20/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make possible reproduction of the additional information during the recording time of a moving image by one optical head. SOLUTION: Whether a digital moving image is left in a buffer memory 36 or not is confirmed, and if so, the moving image left in the memory 36 is recorded on an optical disk 38. After making the memory 36 empty, the optical head 41 is moved into a recording radial position of additional value information in an additional information recording area on the disk 38. The additional value information mentioned here is referred to a program record in the recorded contents on the disk 38. Subsequently, the additional value information is reproduced and outputted to be displayed on a monitor 31. Then, the head 41 is moved into a radial position of the disk 38 to be recorded with the digital moving image in a moving image recording area. Subsequently, during reproduction of the additional information, the digital moving image recorded in the memory 36 is recorded on the disk 38.  When the additional information to be reproduced in this process at a time is not enough to be completed, this process is performed again to reproduce any remaining additional information.
Patent JP-S62119904-A (JP)
Title: Ballast for discharge lamp
Inventor: WAKAMOTO TAMIO
IPC: H01F38/08
Filed: 1985-11-19
Abstract: PURPOSE:To contrive the stabilization of characteristics by preventing the deviation of magnetic circuits by fitting a positioning projection of a bus iron core in a positioning accepting part of a coil bobbin and making an air gap between the bus iron core and its central leg part and modulating the characteristics by use of the bus iron core whose internal and external width measurements correspond to a capacity tolerance of a phase advance capacitor. CONSTITUTION:A coil bobbin 3 on which a primary coil 2 is wound and a coil bobbin 6 on which a secondary coil 4 and a filament coil 5 are wound are butted each other and a T-shaped laminar iron core 31 is inserted in a body 16 and a bus iron core 8 is inserted in a containing part 25 from both sides. An L-shaped laminar iron core 32 is fitted from both sides of bobbins 3 and 6 to be butted to the iron core 31, thereby forming an iron core 7. A cover 9 is put on to assembly a ballast. The width l4 of an air gap S is constant because the iron core is positioned and held steadily in the bobbin 6, and the characteristics of the ballast become stable. l4 can be adjusted by using the bus iron core 8 in which the width l3 between its internal side plane 35 and external side plane 40 is corresponding to a capacity tolerance of a phase advance capacitor 41 and thus, the characteristics of the ballast is adjusted.
Patent JP-H06110010-A (JP)
Title: Optical device
Inventor: ITO HIROSHI
IPC: B23K26/06
Filed: 1992-09-29
Abstract: PURPOSE:To prevent laser light from decreasing in power density due to an air breakdown by providing a splitting optical system which splits the laser light on the incidence side of a kaleidoscope. CONSTITUTION:The laser light L with high peak power which is outputted from a Q switch ruby laser, etc., is transmitted through a prism 12 and an incidence lens 13 as the splitting optical system in order and made incident on the kaleidoscope 11 in a quadrangular prism shape. The incidence lens 13 is arranged having its focus position on the incidence end surface of the kaleidoscope 11. The prism 12 is in a quadrangular pyramid shape having four slanting surfaces at an angle theta and also arranged so that its vertex is aligned with the optical axis of the laser light and the respective slanting surfaces slant at the same angle to a plane crossing orthogonally to the optical axis of the laser light L. Therefore, the laser light is split into plural pieces and made incident on the kaleidoscope 11, so power density of each split laser light beam can be made smaller than the threshold value where the air breakdown is caused.
Patent JP-S63113192-A (JP)
Title: Gear pump
Inventor: MOROZUMI NAOYA
IPC: F04C2/10
Filed: 1986-10-31
Abstract: PURPOSE:To make a gear pump compact and light-weight by constituting a magnetic coupling device in the driving system of the gear pump from a driven magnet in the outer gear of a pump mechanism and a driving magnet opposite to said driven magnet via a non-magnetic division. CONSTITUTION:A yoke 15 is so fixed to the output shaft 13 of a motor 1 as to enclose the external surface and the lower side of a closing case 5. A cylindrical driving magnet 16 is fixed to the internal surface of said yoke 15 at a position opposite to the external surface of the closing case 5. On the other hand, a cylindrical driven magnet 17 is provided on the external part of the outer gear 3 of a pump mechanism and both driving and driven magnets 16 and 17 opposes each other via the non-magnetic division of the closing case 5. According to the aforesaid constitution, it becomes unnecessary to connect the driven magnet 17 to the pump mechanism with a shaft and a gear pump can be made compact and light-weight.
Patent JP-H09101877-A (JP)
Title: Operation method and device for multipilcation
Inventor: ITO MASANORI
IPC: G06F7/52
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication operation method and a device capable of reducing power consumption in a multiplication arithmetic unit using booth algorithm. SOLUTION: The multiplication arithmetic unit provided with a booth encoder 1 for executing operation for a divided multiplier in accordance with booth algorithm and a partial product generating circuit 2 for generating a partial product based upon the output of the encoder 1 and a multiplicand is also provided with a zero detection circuit 10 for detecting that a multiplicand is zero and a 1st zero sending circuit 20 for fixing a divided multiplier to zero when an output signal from the circuit 10 is supplied and sending the divided multiplier to the encoder 1.
Patent JP-H02105360-A (JP)
Title: Control signal recording/reproducing device for video tape recorder
Inventor: IHARA KAZUSANE
IPC: G11B15/087
Filed: 1988-10-14
Abstract: PURPOSE:To prevent the disturbance of the reproduced screens by deciding the tape running speed based on the control signal which is reproduced by a 2nd control head set at the upstream side in the tape running direction and then changing the tape speed to the level of the decided mode. CONSTITUTION:A 2nd control head 2b set at the upstream side of a 1st control head 2a can always reproduced the original control signal before the head 2a performs rewriting job. In this case, however, the head 2b actually has an advanced phase compared with the phase of the head 2a since the head 2b is set at the upstream side of the head 2a. Therefore a tape speed deciding circuit 7 decides based on the reproduction control signal of the head 2b that the mode of the tape speed is changed. Then the tape speed can be switched to the speed of the mode decided by a tape speed switch circuit 9. Thus the disturbance of the reproduced screens can be avoided.
Patent JP-H0998896-A (JP)
Title: Fitting structure for bathtub
Inventor: GOTO YOSHIO
IPC: A47K3/16
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent the water flowing down along a wall face and the water flowing in the wall face direction from a flange from being dropped on the floor below a bathtub so that the floor is not fouled and no mildew is generated. SOLUTION: The flange 32 of a bathtub 3 has a hook piece 33 suspended downward at its tip. A fitting piece 5 of a long body having a groove 51 in the longitudinal direction on the upper face is nearly horizontally fitted to a wall face 4. The groove 51 is opened toward a washing place 2. The hook piece 33 of the flange 32 is inserted into the groove 51 of the fitting piece 5, and the bathtub 3 is fitted.
Patent JP-H01101730-A (JP)
Title: Mos semiconductor circuit
Inventor: HIRASHIMA KAORI
IPC: H03K19/0948
Filed: 1987-10-14
Abstract: PURPOSE:To obtain an MOS semiconductor circuit where an influence due to the swinging of a voltage is small by allowing the area of an input voltage where a P-channel transistor and an N-channel transistor simultaneously go to an ON-condition and an output potential goes to be intermediate between an L and an H to be narrow. CONSTITUTION:The source of a P-channel transistor 1 constituting a first inverter 7 is connected to a node 12 which is the drain of a P-channel transistor 3 to constitute a second inverter 8 and an N-channel transistor 4. Then, the source of an N-channel transistor 2 of the first inverter 7 is connected to a node 13 which is the drain of a P-channel transistor 5 to constitute a third inverter 9 and an N-channel transistor 6. Thus, by the influence of the second inverter 8 and the third inverter 9, since the area of an input voltage VIN where the P-channel transistor 1 of the first inverter 7 and the N-channel transistor 2 simultaneously go to the ON-condition is allowed to be narrow, the influence given to an output voltage by the fluctuating of the input voltage goes to be small.
Patent JP-2000086269-A (JP)
Title: Fitting part of supporting stick for optical fiber preform and production of optical fiber preform
Inventor: DANZUKA TOSHIO
IPC: G02B6/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fitting part of a supporting stick and a starting material, by which alignment is easily carried out only by fitting an end of the supporting stick into an end of the starting material, without a precision aligning operation, and to provide the method for producing the optical fiber preform using the same. SOLUTION: The fitting part of the s pporting stick is used for producing the optical fiber preform. The production process comprises connecting an end of the supporting stick 1 with an end of the starting material 2 at the fitting part 3 then depositing glass fine particles formed by a gas phase synthesis method on the other end opposed to the fitting side of the starting material or on the periphery of the starting material while rotating the supporting stick and the starting material around the center shaft and heat-treating the deposited glass fine particles to make them a transparent glass. In this case, a conical projecting part 2a is provided on one of the ends of the supporting stick 1 or the starting material 2 and a conical hollow part 1a is provided on the other end of the supporting stick 1 or the starting material 2.  The alignment of the center axis of the supporting stick 1 with the center axis of the starting material 2 is performed by inserting and fixing the conical projecting part 2a into the conical hollow part 1a.
Patent JP-2001086314-A (JP)
Title: Image-forming device
Inventor: NEMOTO EIJI
IPC: H04N1/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain transfer paper, on which a stain on the rear part of a platen, a stain on contact glass, etc., are not transferred mistakenly to an area, except the original size by discriminating the stain on the contact glass from image data. SOLUTION: First, image reference data with an original unset is acquired, while setting a platen on a contact glass surface, when the original is not yet set (S11). When an original is carried onto the contact glass, an original image is read (S14). Whether the size of the original is different from and smaller than that of transfer paper is decided, and when the original size is smaller than the transfer paper size (S15: Y), data correction is performed by comparing image data except an original part with the reference image data acquired, when this device is started (S16). Here, an area, where the value of original read image data is the same as that of the reference data with the original unset, is decided as having no original image and is corrected and eliminated as blank paper output data (S17).
Patent JP-H07114955-A (JP)
Title: Connector fixing structure for electronic device
Inventor: NISHIO MITSUO
IPC: H01R13/639
Filed: 1993-10-19
Abstract: PURPOSE:To surely fix a connector to an electronic device by providing a fitting tool for pressing a connector for a printed circuit board to a side of the electronic device. CONSTITUTION:A middle part 31A of a fitting tool 31 is fixed to an electronic device 1 by means of a fitting screw 32, and both ends 31B press both ends of a connector 2 of a printed circuit board. Accordingly, a connector such as the connector 2 of the printed circuit board can be surely fixed to the electronic device 1 by using the connector such as the connector 2 of the printed circuit board being a standard item, in the case where a connector can not be fixed to the electronic device 1 by means of a fitting hole 23. Further, the fitting tool 31 is desirable to be formed by bending a metal wire material.
Patent JP-S61139645-A (JP)
Title: Sintered iron alloy for valve seat
Inventor: KADOTA YUKIO
IPC: C22C38/60
Filed: 1984-12-10
Abstract: PURPOSE:To obtain the titled sintered iron alloy having the high wear resistance and the weak attacking action on an opposite member by dispersing rigid Co alloy particles in an Fe-C(Ni) matrix. CONSTITUTION:This sintered iron alloy for a valve seat has a structure formed by uniformly dispersing rigid particles of an alloy consisting of, by weight, 0.5-3.0% C, 10-40% Cr, 5-20% V and the balance Co in a pearlite-base ma trix and has a composition consisting of, by weight, 0.8-2.8% C, 0.5-10% Cr, 0.25-5% V, 1.9-21.1% Co and the balance Fe with <=2% inevitable impuri ties or further contg. 1-20% Pb and/or 1-10% Ni. The iron alloy has the remarkably improved wear resistance and the remarkably weakened attacking action on the opposite member, sop it is suitable for use as a material for a valve seat.
Patent JP-S61138439-A (JP)
Title: Method for measuring amount of defocus in electron microscope
Inventor: MORI NOBUFUMI
IPC: H01J37/22
Filed: 1984-12-10
Abstract: PURPOSE:To measure the amount of a defocus accurately and rapidly by photoelectrically detecting the energy stored in a two-dimensional sensor and calculating the amount of the defocus from an image signal obtained by the detection. CONSTITUTION:A cumulative fluorescent sheet 10 positioned in an image plane 9 is irradiated with an electron beam 2 and electron beam energy for carrying an enlarged scattered image 8b is stored in the sheet 10. The sheet 10 is moved to a reading position wherein an excitation light beam 11a conducts a main and an auxiliary scannings on the sheet 10 through a wall material 10a and a drive roller 101, respectively. An accelerated phosphorescence emitted from the sheet 10 is incident on a photoelectric transducer 15 through a condenser 14 and the amount of the accelerated phosphorescence is photoelectrically read by the transducer 15. The electrical image signal thus read, after an image processing 16 is conducted thereon, is inputted to a computer 31 through an interface 32. After observing an output image, an operator designates a portion where a Fresnel's diffraction phenomenon occurs with a cursor and derives the amount of a defocus from the computer 31.
Patent JP-2000098951-A (JP)
Title: Limiting method for power consumption of crt display device and its device
Inventor: TAKASE KATSUHISA
IPC: G09G1/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To enable limiting appropriately power consumption by cutting off both of a power circuit including a deflection circuit and a heater of a CRT when an external synchronizing signal is vanished, and restoring automatically both of the power circuit and the heater when a synchronizing signal is restored. SOLUTION: When off-request is performed by a forced on-switch 24 and a state in which a synchronizing signal Ss from an external computer is vanished is continued for the prescribed seconds, a program cuts off a power circuit 9 and a heater 14. On the other hand, when an external synchronizing signal Ss is detected, a power-save-mode is set by a save-on-switch 25. And it is judged whether change of a setting time from cutoff of the power circuit 9 to cutoff of the heater 14 is required or not. After that, the program detects existence/absence of a video signal Sv from a computer, when a video signal Sv exists, both of the power circuit 9 and the heater 14 are automatically energized, and a CRT display device is automatically restored to a regular operation state.