baber/WOPTO huggingface dataset:
Patent JP-H11160931-A (JP)
Title: Image forming device
Inventor: HAYASHI YUKIO
IPC: B65H7/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent sensitivity from being deteriorated and to precisely detect the defective carrying state of a recording material by measuring a dielectric current/ voltage generated at an electrical conductive member by the recording material which is carried and judging the defective carrying state. SOLUTION: The dielectric current generated at a dielectric member by the recording material is measured by a measuring part 62 and compared with a previously set proper range by a judgement part 63. By a power source part 71, a prescribed voltage is impressed on the electrical conductive member 61 in order to discharge the recording material which is carried. By a timing control part 72, the measuring part 62 and the power source part 71 are controlled so that the voltage is impressed on the electrical conductive member in prescribed timing and the dielectric current is measured. Then, it is judged by a detection means 6 whether the recording material is properly carried on a carrying path or not.  When it is not properly carried, such processing that an image forming action is stopped and the like is executed and the electrified recording material on which a secondary transfer action is executed is discharged by a discharge means 7. Thus, even when a device is used in a long term, detecting accuracy is prevented from being deteriorated caused by soil by toner. Besides, the defective carrying state of the recording material is precisely detected.
Patent JP-H02172599-A (JP)
Title: Apparatus for modifying excavated earth and sand
Inventor: MICHIURA KOICHI
IPC: B65G33/26
Filed: 1988-12-24
Abstract: PURPOSE:To effectively perform dehydrating modification to such a degree that the water content of discharged earth and sand is not dealt with as industrial waste by allowing the water collected in a hollow shaft from the cathode plate composed of a water permeable material layer of a screw blade to flow to the outside of a conveyor. CONSTITUTION:The main body of a screw blade is constituted of hard plastic 12 and a cathode plate 10 is mounted to the surface on a side imparting feed pressure to earth and sand of the blade main body 12 and an anode plate 11 is mounted to the rear thereof. The cathode plate 10 is constituted of a water permeable material layer and shallow cavities 14 are formed to the rear thereof here and there within the plastic blade 12 and allowed to communicate with the small holes 15 provided to the pipe wall of a hollow shaft 3. By this constitution, the water in earth and sand compressed between blade pitches is collected on the side of the cathode plate based on an electroosmotic theory thereof due to the application of a DC current to both electrode plates 10, 11 simultaneously with the compression of earth and sand and flows to the cavities 14 from the water permeable cathode plate 10 and subsequently flows in the hollow shaft 3 through the small holes 15 to be discharged out of the apparatus by utilizing the gradient of the shaft. Therefore, debydration effect can be improved.
Patent JP-H11138490-A (JP)
Title: Cutting method for high polymer gel
Inventor: SEKI SUSUMU
IPC: B26D1/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate cutting of gel which is hardly cut by arranging two rotary blades provided with a plurality of cutting blades so as to mesh the cutting blades with each other for cutting an object, forming a recession on thickwise center portion of the cutting blade over its circumference, and setting the diameters on both ends of the cutting blades largest. SOLUTION: Two rotary blades respectively have rotary shafts 1, 3 and a plurality of cutting blades 2 arranged on the shafts and spaced by the measurement of thickness of the each blade. Leading end of the cutting blade 2 in the perpendicular direction to the rotary shaft enters into the space between the opposite cutting blades 2. The cutting blades 2 are thus meshed with each other. In such a cutting device, a straight or curved recession, which is recessed inward, is formed on a thicknesswise center portion of the cutting blade 2 over its circumference. Diameters on both ends in thicknesswise direction are set largest. A cutting method, adopting this cutting device, is adapted to highly resetting gel which is preferably 70% or more in a deformation ratio, and is not broken even when impact of not more than 20 kg/cm<2> is applied to a pressurizing area of the gel before deformation.
Patent JP-H02170123-A (JP)
Title: Driving method for liquid crystal display element
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an excellent display even on a display element which has a disconnected electrode by supplying the disconnected electrode with a voltage which is different from other normal electrodes. CONSTITUTION:If a scanning electrode X2 has a disconnection (c), specially, closer to one end (a) than to the center part of the electrode X2, display dots on an electrode X2b from one end (a) and the opposite-side end part (b) to the disconnection point (c) decrease display brightness toward the disconnection point to generate a large contrast difference between the display dots on the electrode on the side of one end (a) and other normal electrodes. For the purpose, the electrode which is disconnected and the position of the disconnection are checked previously and the voltage which is different from other normal electrodes, e.g. the voltage generated by adding a specific correcting voltage corresponding to the length from the disconnection position to the end part is applied. Consequently, the contrast difference between the display dots on the electrode which is divided into two owing to the disconnection and the display dots on the other normal electric conductor is reduced as much as possible can be reduced greatly.
Patent JP-2000149622-A (JP)
Title: Lighting fixture for vehicle
Inventor: FUKUSHIMA KATSUICHI
IPC: B60Q1/34
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle which is capable of imparting a sufficient diffusion width to the light beam emitted backward of a vehicle body, thereby the improved appearance thereof is obtained. SOLUTION: A lighting fixture for a vehicle has a lamp housing 12, interior face 17 thereof is a standing wall, a bulb 13 is mounted therein, and which is attached to a corner part of a vehicle body 16, a lens 14 which is attached to the lamp housing 12 covering its opening, and an amber cap 15 which covers the periphery of the bulb 13. At least inner peripheral surface 18a on the side outside the vehicle body of the barrel part 18 of the amber cap 15 is a curved surface, and a prism 22 with a flat surface 22a on the outer side surface corresponding to the inner peripheral surface 18a is projected. Because of the difference between the curvatures of the curved surface of the inner peripheral surface 18a and that of the flat surface 22a of the prism 22, vertical directional diffusion range of the emitted light beam backward the vehicle body is enlarged.
Patent JP-H01167086-A (JP)
Title: Box of first-aid tapes
Inventor: AOMI AKIO
IPC: A61F15/00
Filed: 1987-12-24
Abstract: PURPOSE:To take out first-aid tapes or the like one by one from a box and pick them up with fingers by a method wherein a takeoff box which can slide in a direction of takeoff is provided at a takeoff port located on the wall of a box containing first-aid tapes. CONSTITUTION:A takeoff port 4 is provided at the edge of a wall 3 of a box 3 in which a certain amount of first-aid tapes 1 are contained with their edges trued up, and a takeoff 5 is located next to the port 4. The takeoff 5 is led by guide plates 9 which protrude toward the inside of the box and projecting plates 10 which protrude upward, its moving position is regulated by a protruding portion 13 which aligns to a slot 12 made on an edge plate 11, being attached against the takeoff port side by springs 14, etc. The takeoff 5 has a rubber plate 16 as a working member which works on the first-aid tapes 1 or the like and moves them toward the takeoff port 4. When using the box, a cover 19 is opened, first-aid tapes 1 or the like are installed in the box 2, a weight 18 is placed and the cover 19 is closed. By pushing a working tab 15 and then with the fingers off, the takeoff 5 fetches a piece of first-aid tape to the side of the takeoff port, pushing it out of the port.
Patent JP-H03195329-A (JP)
Title: Unnotified power interruption detector
Inventor: SUZUKI YUKIO
IPC: H02J3/38
Filed: 1989-12-15
Abstract: PURPOSE:To keep safety of non-utility power generating system by detecting variation of zero-phase current value and judging trip of a transmission circuit breaker, catching a phenomenon where reactive power at power receiving point does not vary even upon throw-in of a power capacitor facility, thereby detecting an unnotified power interruption and tripping a power receiving circuit breaker on the side of non-utility power generating system. CONSTITUTION:When a transmission circuit breaker 4 in an utility system is closed, zero-phase current 3Io flows through the secondary of a metering transformer 6. Upon trip of the transmission circuit breaker, ground circuit of the utility system is isolated and a very small zero-phase current 3io, composed only of ground capacitance current, flows through the secondary. Since the small zero-phase current has frequency lower than the commercial frequency, influence of the ground capacitance is minimized resulting in more accurate detection of unnotified current.
Patent JP-H01166270-A (JP)
Title: Compensation system for image resolution
Inventor: NAGATA YOSHIHIRO
IPC: G06T5/20
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the deterioration in picture quality due to the output magnifying power of a reading means by selecting one of those image signals of a 1st signal group having a fast delay time of an input image signal and a 2nd signal group having a slow delay time of said image signal respectively and calculating an output reference signal and a noticed image signal set at the middle position between both signal groups. CONSTITUTION:An input image signal VS sampled for each picture element is inputted to an image terminal 10 via an image sensor 3 and then delayed successively by a degree equivalent to one picture element by the delay elements 21-29 of a delay means 40 of a delay signal output part 1 for output of image signals V1-V9. The signals V1-V4 are defined as a 1st image signal group out of those signals V1-V9 centering on the center signal V5. This 1st signal group is inputted to a 1st selector 11. While the signals V6-V9 are defined as a 2nd image signal group and inputted to a 2nd selector 12. Then an arithmetic part 2 calculates reference signals VA and VB selected by selectors 11 and 12 as wall as a noticed image signal VT corresponding to the picture element received from a delay element 5 and undergone no compensation of the image resolution yet.
Patent JP-H09161975-A (JP)
Title: Emergency lighting device
Inventor: UEDA MAMORU
IPC: H05B41/14
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To light up a discharge lamp by preheating a filament suitably both for the AC mains and a power supply for inverter circuit. SOLUTION: An AC main E is connected parallel with a power supply for an inverter circuit 5, and this parallel circuitry is connected with one-side ends of filaments FL1, FL2. A filament preheat control circuit 13 is connected parallel with one which is for starting a capacitor C11, and this is connected with the other side ends. When the fluorescent lamp concerned FL is ligted up by the AC main E, the preheat time is set by the time constant of a resistance R11 and capacitor C12. When the lamp FL is lignted up by the inverter circuit 5, the preheat time is set by the time constant of a resistance R13 and capacitor C13. The filaments FL1 and FL2 are preheated with the respective appropriate amounts of preheating.
Patent JP-H07151325-A (JP)
Title: Ignition control method for combustion device
Inventor: WASHIKITA SUSUMU
IPC: F23N1/02
Filed: 1993-11-30
Abstract: PURPOSE:To detect a trouble in an air passage of a combustion device at an early stage and to prevent a user from having an un easy feeling by a method wherein both the number of rotation of an air feeding means such as an electrical air feeding fan and an electrical current are detected. CONSTITUTION:A control part 23 receives a sensing signal RS for sensing the number of rotation of a motor 22a for an electrical air feeding fan 22 from a segment 9 for sensing the number of rotation. With such an arrangement as above, a calculation and judging part 62 for an amount of work judges whether or not the number of rotation of the electrical air feeding fan 22 reaches a predetermined number of rotation. In the case that the calculation and judging part 62 for the amount of work judges that the number of rotation of the electrical air feeding fan 22, the control part 23 stops an operation of the air feeding fan 22 after a second (a) i.e., 2 seconds corresponding to a prepurge time, for example. With such an arrangement as above, it is possible to detect a disadvantage of an air passage in the combustion device at an early time and to perform a safe ignition in the device.
Patent JP-2001095664-A (JP)
Title: Stiff pillow
Inventor: TAKAO TADASHI
IPC: A61H39/04
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To easily provide a habituated massage in sleeping at pressure points for healing cold or snoring caused by fatness. SOLUTION: A stiff pillow is made of a material having a high modulus of elasticity. It has in upper cross section a ridge (1) of a curve based on a circle or half circle and in lower cross section a configuration of a curve having the same diameter as that of the upper cross section or larger than that to provide a stable base (2) broadening toward the bottom.
Patent JP-H05161536-A (JP)
Title: Runner
Inventor: TANAKA NOBUO
IPC: A47H15/04
Filed: 1991-12-10
Abstract: PURPOSE:To attach or detach a runner from the opening of a rail. CONSTITUTION:A runner is provided with an axis 13 piercing to the opening of a rail at the end of a body 12 having a hanging hook 11 and an engagement part 14 having the engagement length of the end at the rear of both ends of the opening by 90deg. turning of the body, with the width passing through the opening of rail. And it is also provided with a runner plate which is superimposed with the rear face of the engagement part so as to pass through the opening and freely rotatable against the axis and energized with an attractive force toward the axis. And further, a protrusion 16 is provided to project forward at both ends of runner plate and the engagement part is inserted together with the runner plate from the opening to fix the runner through the engagement part.
Patent JP-H03189439-A (JP)
Title: Fluid damping type strut
Inventor: RICHIYAADO PII TOON
IPC: F16F13/08
Filed: 1990-11-29
Abstract: PURPOSE: To provide the subject strut suitable for giving tension and compression connection while ensuring damping movement between objects connected by damping the movement between the objects through displacement of fluid via a conduit means by the aid of a frame working in cooperation with a mounting means, connection sleeve and elastomer means. CONSTITUTION: This strut has a frame 13, mounting boards 15a, 15b and elastomer blocks 16a, 16b, sleeve 17, and a conduit means extending between a fluid filling chamber C on one side of the sleeve 17 and an opposite fluid filling chamber C of the sleeve 17 and giving a separative fluide flow passages. The frame 13 operates in cooporation with the boards 15a, 15b, the sleeve 17 and the blocks 16a, 16b to displace fluid alternately according to alternately generating tension and compression in the axial direction of the frame 13. Accordingly, movement between two objects can be damped.
Patent JP-H06169605-A (JP)
Title: Steering controller of reaping harvester
Inventor: KAWASE MUNEYUKI
IPC: A01B69/00
Filed: 1992-12-07
Abstract: PURPOSE:To avoid deflection of steering of a machine body to the heavy side as much as possible when either one side of a machine body in the lateral direction becomes heavier than the other side of the machine body and the machine body is inclined to the heavy side. CONSTITUTION:This steering controller is equipped with introduction position detecting mans S1 and S2 for detecting the introduction position in lateral width direction of a material to be reaped introduced to a reaping treatment part 3, a weight balance detecting means 101 for detecting weight balance in the lateral width direction of a machine body V and an inclination detecting means S7 for detecting lateral inclination of the machine body V. When a steering control means 100 for operating steering devices 12L, 12R, 21L and 21R so as to keep the introduction position to a prescribed proper position based on introduction position detecting data detects a state where one side of the machine body is heavier than the other side thereof and a state where weight of the machine body V is inclined to the heavy side, control sensitivity of steering to a balance state where the introduction position is deflected from a set proper position to light side of weight balance is made more sensitive than that of steering to a balance state where the introduction position is deflected from the set proper position to heavy side of weight balance.
Patent JP-H05135401-A (JP)
Title: Optical pickup
Inventor: KAWAOMO HISASHI
IPC: G11B7/135
Filed: 1991-11-14
Abstract: PURPOSE:To prevent degradation of a signal due to inclination of a disk by converging a reflected light beam from an optical disk by a condenser lens having effective diameter equal to the effective diameter of an objective lens and providing a pin hole on a focal position. CONSTITUTION:A polarizing beam splitter 3, an 1/4 wavelength plate 4, an objective lens 5, a beam splitter 7 and a condenser lens 10 are set to a size where a range wider than the diameter of a beam outgoing from a collimate lens 2 passes through. Thus, the diameter of a spot on the disk 6 is reduced, then, by reducing the diameter of the pin hole 11, regenerative ability corresponding to the numerical aperture of the objective lens is obtained. Then, the degradation of a regenerative signal due to the inclination, etc., of the disk caused at the time of increasing the numerical aperture of the objective lens is prevented.
Patent JP-H09147072-A (JP)
Title: Personal authentication system, personal authentication card and center equipment
Inventor: TAKANO MASAJI
IPC: G06K19/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a personal authentication system, personal authentication card and center equipment with which such a trouble that a password number is necessary to be secretly memorized, can be excluded and there is no danger for fingerprint information from being stolen from the card and cables. SOLUTION: A cryptographic key is generated 12 corresponding to the combination of read fingerprint information and the attribute of personal authentication card, prescribed information is enciphered 14 inside the personal authentication card by the enciphering key of this cryptographic key and the prescribed enciphered information, prescribed non-enciphered information and the ID of user corresponding to the read fingerprint are sent from terminal equipment to center equipment 40. On the other hand, the received prescribed enciphered information is deciphered 42 while using an open key corresponding to the ID of user received from terminal equipment 20, this prescribed deciphered information is compared with the received prescribed non-enciphered information and when both the information are equal to each other, it is judged that user is given personal authentication.
Patent JP-H03188268-A (JP)
Title: Vapor deposition device
Inventor: TANAKA SHOHEI
IPC: C23C14/30
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the generation of a damage on the inside wall of a vapor deposition chamber facing an electron gun at the time of the rectilineal irradiation with an electron beam when an electron beam deflector is out of order by providing an inside wall protective material on or near the inside wall of the vapor deposition chamber. CONSTITUTION:The inside wall protective material 10 made of tile-shaped ceramics is provided on the inside wall of the vapor deposition chamber 1 facing the electron gun 3 in the chamber 1. The electron beam is generated from the electron gun 3 and is deflected by a deflecting means 8. A raw material 6 for vapor deposition in a vessel 5 is irradiated with this electron beam and is thereby melted to evaporate. A material 2 to be treated is made to travel over the vessel 5 and is subjected to continuous vacuum vapor deposition. The electron beam is advanced rectilinearly when the electron beam deflecting means 8 is out of order during the course of the vapor deposition. While the part irradiated with the electron beam of the inside wall protective material 10 is melted and damaged, the inside wall of the vapor deposition chamber 1 is not damaged. The life of the vapor deposition device is improved in this way.
Patent JP-H10173981-A (JP)
Title: Image pickup device
Inventor: KIKUZAWA MASAHIKO
IPC: H04N5/765
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device in which setting of the setting state is executed, matching with a sense of a photographer. SOLUTION: System data indicating video, audio and camera setting state are recorded on a magnetic tape 22. At application of power, a video recording standby state is set and a system control circuit 24 returns the magnetic tape 22 by one frame at minimum to read the system data recorded in the one frame and restores the magnetic tape 22. The circuit 24 decodes the read system data and compares the date and time in the decoded data with a current date and time to calculate the elapsed time from a preceding image pickup. The circuit 24 sets each function of a camera the same as the preceding state of the preceding image pickup when the elapsed time is less than 20min and initializes the setting of the camera when the elapsed time is 20min or over.
Patent JP-H07182245-A (JP)
Title: Memory card
Inventor: NIWANO HIROYUKI
IPC: G06F21/79
Filed: 1993-12-24
Abstract: PURPOSE:To surely prevent a card from being carelessly ejected from an external device when the card is in a writable state by preparing a member to be driven while linking with operation for setting up the writable state of a switch member to detain a memory card in an external device. CONSTITUTION:A protect switch 5 includes a movable pawl 51 to be slid by a hand and an electric circuit 52 for switching a write inhibiting state and a write enabled state in accordance with a slid position. When the pawl 51 is located on the left side in the normally inserted state of a card in a card slot 12, a lock pin 7 is slid to the left of the card and its tip is protruded to the outside of a frame 1. A recessed part 13 is formed on a position oppose to the pin 7 in a card holder 11 of the device 10. The recessed part 13 is formed in a shape fittable to the shape of the tip part of the pin 7. When the protruded lock pin 7 is inserted into the recessed part 13, the pin 7 is hooked and the card can not be drawn from the slot 12. Namely the card is surely locked in the writable state.