baber/WOPTO huggingface dataset:
Patent JP-H11205779-A (JP)
Title: Target detector and its method
Inventor: KIKUCHI MINORU
IPC: H04N7/18
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the processing arithmetic time and to improve the precision of target detection at the time of acquiring and tracking a moving target by an image pickup device mounted on a guided missile, etc. SOLUTION: The image pickup device 1 picks up the image of a space region including a target and supplies two time-series pictures for a luminance detector. A luminance detector 3 divides an image-pickup screen into plural regions first to detect the average luminance of each divided region and the whole image-pickup screen and an identifying circuit 4 detects a target position based on these. At this time, a first target acquiring area setting circuit 34 sets a target acquiring setting region 2A' based on a first target position information 4a from the circuit 4 and a second average luminance detecting a circuit 37 supplies a signal limited by the region 2A' for the circuit 4. Consequently, the number of processing data for detecting a target at the circuit 4 is remarkably reduced to speedily and precisely detect the target.
Patent JP-H01180576-A (JP)
Title: Image forming device
Inventor: MORI HIROSHI
IPC: H04N1/19
Filed: 1988-01-13
Abstract: PURPOSE:To simplify the structure of an original carrying system by constituting the title device so that both faces of the original can be read from each face side by an original reading means. CONSTITUTION:In the upper part of lens arrays 14, 14', image sensors 17, 17' for reading an original image are placed, the image sensor 17 reads the upper face of the original 11, and the image sensor 17' reads the reverse side. In this state, its original image is written in smectic liquid crystal elements 30a, 30b, and by using original image optical devices 36, 37 written in this element, its original image is read and formed on a photosensitive body, and the formed original image is transferred to transfer paper. In such a way, since both faces of the original 11 are read from each face side by the original reading means 17, 17', respectively, it becomes unnecessary to invert the original 11, and the structure is simplified.
Patent JP-S5390641-A (JP)
Title: Heat supplying and circulating system
Inventor: MATSUMOTO YOSHIHISA
IPC: F24F11/00
Filed: 1977-01-19
Abstract: PURPOSE: For making smooth remote operation of a pressure feeder or the like by using a desired one of terminal units separately, to close a differential switch having a delayed function when the differential pressure generated in a pipe due to the circulating-passage opening and closing operation of said terminal unit reaches a set value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01180541-A (JP)
Title: Image forming method
Inventor: SHIBATA TAKESHI
IPC: G03C8/40
Filed: 1988-01-13
Abstract: PURPOSE:To impart the texture specific to paper to an image and to obtain the image having no unequal transfer by constituting the base of either of a photosensitive element and dye fixing element of specific blended paper at the time of transferring the diffuse dye of the photosensitive element to a dye fixing layer by heat development. CONSTITUTION:The base of at least either of the photosensitive element and the dye fixing element is constituted of the blended paper contg. wood pulp and <=75wt.% polyolefin synthetic pulp in the image forming method of superposing the photosensitive element on the dye fixing element having the dye fixing layer and transferring the diffuse dye formed on the photosensitive element to the dye fixing layer. The polyolefin synthetic pulp to be used is obtd. by extruding a thermoplastic resin, then disintegrating the same by various methods. The polyolefin is preferably polyethylene, polypropylene, etc., and has preferably 0.5-1.5mm fiber length. The image which has no unequal transfer and has the texture intrinsic to paper is thereby obtd.
Patent JP-S5597982-A (JP)
Title: High solid content active clay slurry composition and production thereof
Inventor: SAEKI YOSHISATO
IPC: C04B33/02
Filed: 1979-01-19
Abstract: PURPOSE:To prevent time change of a developer for a pressure-sensitive recording paper by admixing a specified amount of a magnesium compound having a specified solubility to an acid-treated active clay slurry or to a mixture of acid-treated active clay and an inert clayey substance. CONSTITUTION:A high solid content active clay slurry is prepared by admixing 0.5-10wt% (based on the amount of active clay) of a magnesium compound having a solubility lower than 0.2g/(100g of water) to a mixture of acid-treated active clay and an inert clayey substance or to an active clay slurry formed by blending a binder with acid-treated active clay. Acid-treated montmorillonite clay or bentonite clay is used as the inert clayey substance. The weight ratio of the active clay to the inert clayey substance is preferably in the range of 100/0-30/70.
Patent JP-H07206404-A (JP)
Title: Production of titanium hydride and its device
Inventor: TAKAKU NOBORU
IPC: C01B6/02
Filed: 1994-01-21
Abstract: PURPOSE:To stably and safely lessen manpower and to improve productivity by continuously passing boxes for raw material charging charged with titanium materials through a heating chamber and cooling chamber in which a hydrogen atmosphere is maintained. CONSTITUTION:The raw materials 1 are charged into the boxes 2 and are transported on roller conveyors 22 to 34 and are put into a first substitution chamber 4. The inside of the chamber 4 is replaced with a hydrogen atmosphere and thereafter, the boxes are admitted into the heating chamber 5 of the hydrogen atmosphere where hydrogenation is started by heating with heaters 13. The boxes are then transferred into a region where there are no heaters in the heating chamber 5. The boxes are held at 500 to 900 deg.C to progress the hydrogenation. The boxes are transferred into the cooling chamber 6 of the hydrogen atmosphere where the hydrogenation is progressed while the boxes are cooled. The boxes are then transferred into a second substitution chamber 7. The inside of the chamber 7 is replaced with an inert gaseous atmosphere, such as argon and the raw materials 1 are so cooled as to lower the temp. down to <=100 deg.C; thereafter, the boxes are transferred onto the roller conveyor 32 outside the hydrogenation device 3. The titanium hydride is thus produced.
Patent JP-H08193446-A (JP)
Title: Locking device for shutter
Inventor: NISHIWAKI KATSUHIKO
IPC: E06B9/86
Filed: 1995-01-18
Abstract: PURPOSE: To enhance crime preventive performance without enlarging the depth direction. CONSTITUTION: When a shutter curtain 2 is locked, a movable member 22 is moved to a locking position from an unlocking position. A locking member 23 is locked on an engaging part 1a of a guide rail 1, and the shutter curtain 2 becomes unascendable, and a cylinder is energized to the key inserting port side, and a cut line of the cylinder moves to the movable member 22 side, and the movable member 22 is fixed to the locking position. Since the cylinder can be arranged in the direction orthogonal to the shutter curtain 2, the number of cylinders can be increased without enlarging the depth direction.
Patent JP-H06213561-A (JP)
Title: Insulating material and refrigerator using the same
Inventor: KUROISHI KAZUYOSHI
IPC: F25D23/06
Filed: 1993-01-18
Abstract: PURPOSE:To largely reduce thermal conductivity under a specific degree of vacuum by using continuous bubble formed body for an insulating meterial for a refrigerator. CONSTITUTION:A core material is comprised of compressed hard polyurethane foam 4a including continuous bubbles formed from flat bubbles having a thickness of 0.04mm or less and the core material is covered with a container 5 comprising a film having gas barrier property so that the pressure of the interior thereof is reduced to seal the container, thereby constituting a vacuum insulating material 6. By forming the bubbles of the hard polyurethane foam into a flat shape in this manner, distance of gap between the bubble films becomes shorter and hence thermal conductivity under vacuum of 0.1-0.01Torr can be largely reduced, so that lightweight insulating material of high performance can be obtained.
Patent JP-H02185063-A (JP)
Title: Image sensor
Inventor: MACHIDA SATOSHI
IPC: H01L27/146
Filed: 1989-01-12
Abstract: PURPOSE:To obtain a wide photodetecting region in a high resolution image sensor by isolating the base diffused layer of a phototransistor of a photodetecting region through an interelement isolating oxide film. CONSTITUTION:An interelement isolating oxide film 10 and an interelement isolating n+ or - region 11 are formed on an n-type semiconductor substrate 1 by a normal LOCOS process. The width of the interelement isolating oxide film 10 is set to the minimum size capable of isolating a P-type base diffused layer 2, and implanted with boron for forming the P-type base diffused layer 2. In this case, if it is so implanted as to overlap with the interelement isolating oxide film 10, the P-type base diffused layer 2 can be extended as much as possible. Then, it is so heat treated that the P-type base diffused layer 2 becomes a suitable depth to form an N-type emitter diffused layer 4. Thus, a wide photodetecting region can be obtained to attain an image sensor having high sensitivity and high S/N ratio.
Patent JP-S62164066-A (JP)
Title: Color toner concentration control method
Inventor: SAWAI YUJI
IPC: G03G15/08
Filed: 1986-01-14
Abstract: PURPOSE:To execute the suitable toner concentration control in accordance with the characteristic of a monocolor toner by controlling at the color characteristic area in which the sensor output is increased when the image density is increased concerning the monocolor toner having a quadratic curve infrared ray photosensor output characteristic in accordance with the toner sticking quantity on a photosensitive body. CONSTITUTION:A CPU 16 executes the toner supply by judging the presence and absence of the toner supply at the toner concentration control level different according to a black toner and a color toner by the output signal of an infrared ray photosensor 10, operating a driving part 17 and rotating a supplying roller 14. Attention is paid to the fact that a characteristic follows a curve (x) at the area where the toner sticking quantity of a sensor pattern is 0.6mg/cm<2> or above and the center pattern image density is 0.7 or above, concerning the monocolor tone. The control is executed in which when a sensor output Vsp exceeds a prescribed value, the supplying quantity of the toner is decreased or stopped, and when the sensor output Vsp comes to be a prescribed value or below, the supplying quantity of the toner is increased or started.
Patent JP-S62162656-A (JP)
Title: Joining of transparent body
Inventor: YOSHIDA MINORU
IPC: C03C27/04
Filed: 1986-01-14
Abstract: PURPOSE:To firmly join a transparent body to another substrate 1 with a high accuracy, by closely adhering required parts of a joining surface of the transparent body to a joining surface of the substrate through laser beam absorbing thin films and irradiating the thin film with laser beams through the transparent body. CONSTITUTION:Beltlike laser beam absorbing thin films 5 are initially preapplied and formed on required parts of a joining surface (1A) of a transparent substrate 1. The thin films 5 consist of a material having a sufficient absorption coefficient in a wavelength region of laser beams to be used and the film thickness is preferably sufficiently thin. The joining surface (1A) of the transparent substrate 1 having the above-mentioned thin films 5 is closely adhered to a joining surface (3A) of a casing module and both are temporarily fixed with a nipping and fixing tool, etc. The thin films 5 are then irradiated with laser beams 6 of high power from above the transparent substrate 1 by passing the laser beams 6 through the substrate 1. This method can be used for joining not only transparent inorganic materials but also transparent organic materials by suitably selecting the laser irradiating condition and thin film material.
Patent JP-S59131220-A (JP)
Title: Mos voltage control oscillating circuit
Inventor: SUGIMOTO MASUNORI
IPC: H03K3/354
Filed: 1983-01-17
Abstract: PURPOSE:To ensure the normal oscillation even with a low level of input voltage by discharging a capacitor with a constant current when the output of oscillation is set at a low level. CONSTITUTION:When the output of oscillation given from a terminal 12 is set at a high level, an MOSFET41 conducts. Then a capacitor 10 is charged instantaneously up to the potential where a linear change is produced to an input potential VIN. The MOSFET41 is out off when the output of oscillation is set at a low level. The electric charge of the capacitor 10 is discharged at a constant current through an MOSFET42. The oscillation is continued with VIN-VT7>VA, where VA shows the threshold voltage of an MOSFET1 and the VT7 is the threshold voltage of an MOSFET7.
Patent JP-S5499955-A (JP)
Title: Overload protector
Inventor: IMAI HIROMI
IPC: H02H3/08
Filed: 1978-01-24
Abstract: PURPOSE: To surely generate a circuit-breaking signal against an overload near a rated value, numerically perform setting and raise the reliability of a protective realy.  
     CONSTITUTION: The current I of a main circuit is detected by a current transformer 1 and changed into a detected voltage E by a current-voltage converter 2. The detected voltage E is applied to a voltage-frequency converter 5 and a comparator 3 for setting a current level. A set voltage Es set by a level setting circuit 4 is applied to the comparator 3 together with the detected voltage E. The output of the comparator is applied to the updown input of an updown counter 7. The output frequency 5 of the voltage-frequency converter 5 is applied to the clock input of the updown counter 7 through a shaping circuit 6 such as a Schmidt trigger. The output count (NC) of the updown counter 7 is entered into a count setting circuit 8 together with a set input count (NS) to produce the circuit-breaking signal TS. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01181313-A (JP)
Title: Monostable multivibrator circuit
Inventor: MAETANI TATSUO
IPC: H03K3/023
Filed: 1988-01-14
Abstract: PURPOSE:To output a prescribed pulse width independently of an interval of an input signal by adding a delay circuit retarding a trigger signal, a NOT gate inverting an output of the delay circuit, an AND gate ANDing the output of the NOT gate and the trigger signal and an OR gate adding the output of the AND gate to a comparison output. CONSTITUTION:A delay circuit 10 retarding a trigger signal, a NOT gate 11 inverting an output of the delay circuit 10, an AND gate 12 ANDing the output of the NOT gate 11 and the trigger signal and an OR gate 13 adding the output of the AND gate 12 to a comparison output of a comparison means 8 comparing a charging voltage of a capacitor and a reference voltage are provided to the circuit. Then the capacitor 6 is discharged at every input of the trigger signal. Thus, a pulse with a prescribed pulse width is outputted independently of an interval of an input signal.
Patent JP-S61166228-A (JP)
Title: Overload compensation type digital-analog converting circuit
Inventor: OKADA YUKIHIRO
IPC: H03M1/08
Filed: 1985-01-18
Abstract: PURPOSE:To avoid generation of overload noise by providing a synthesis circuit synthesizing an output of an analog converting circuit and an output of a narrow band low pass filter and making the delay time of both the synthesized outputs identical so as to reproduce an analog waveform. CONSTITUTION:An output of an analog converting circuit 2 has a waveform whose positive/negative peaks are clipped. A time delay of TAB is caused to an input signal at a point A. Then a time delay of TAC is caused to a signal at a point C to the input signal at the point A. The synthesis circuit 9 synthesizes signals B, C and the delay times of TAB, TAC are made identical so that both the phases are made coincident in this case. In matching analogical ly the phases, the phases, the phase of filters 5, 8 is adjusted or an attenuator ATT of the synthesis circuit 9 is adjusted. In matching the phases digitally, a delay adjusting circuit 11 is inserted to any one of digital transmission lines branched into two from a PCM signal processing circuit 1. When the TAB and TAC are identical, the waveform whose clip state is compensated is obtained.
Patent JP-H11204055-A (JP)
Title: Color selection mechanism of color cathode-ray tube and manufacture thereof
Inventor: TAKAYANAGI KENICHIRO
IPC: H01J9/14
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent vertical stripe-like unevenness (streaks) appearing on the screen of a color cathode-ray tube and prevent an image disturbed by the speaker vibration. SOLUTION: This color selection mechanism 10 for a color cathode-ray tube is constituted by welding a thin electrode plate 11 for color selection comprising a large number of strip-like grid elements 13 and slit-like electron beam passing holes 15 formed between neighboring grid element 13. A cold-rolled low carbon steel plate with a residual stress from -30 N/mm<2> to -10 N/mm<2> in the uppermost layer part is used for the grid elements 13 and the thin electrode plate 11 for color selection before a blackening treatment is extended and overlaid at less than 600 N/mm<2> tension.
Patent JP-H04238355-A (JP)
Title: Developing device
Inventor: TANIGUCHI HIDEO
IPC: G02F1/136
Filed: 1991-01-23
Abstract: PURPOSE:To improve high speed consecutive processing and cleaning ability by making a developer draining part and a washing cleaning part provided with a cleaning nozzle having a nozzle hole which discharges water in layers. CONSTITUTION:A substrate to which developer is jetted for a fixed time so that the processing of development is performed passes through three steps of cleaning nozzles 16-18 having the nozzle hole which discharges the water in layers in the developer draining part 15, so that the developer on the substrate is mostly removed and the impurity of a resist, etc., is nearly washed away. Then, the substrate where the developer is drained passes through the cleaning means having the nozzle hole which discharges the water in layers, that means, a water knife 20, and the residual developer on the surface and the impurity of the resist, etc., are perfectly removed.
Patent JP-H10196618-A (JP)
Title: Roll connection structure
Inventor: YAMANAKA MASANOBU
IPC: F16C13/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a roll connection structure which can properly arrange an inner pipe and can properly prevent cracking from occurring. SOLUTION: In a roll connection structure 10 in which two rolls 11 and 12 are connected axially to each other with an inner pipe 14, a recessed part 13 is formed in the inner peripheral surface of at least one roll on the connection side end part, the inner pipe to connect the two rolls is formed with an inner pipe body 14a of roughly the same outside diameter as the inner diameter of these rolls and a protruded part 14c which is provided on the outer peripheral surface of the inner pipe body and of the same axial length as that of the recessed part, the connection end parts of the two rolls are fitted into the inner pipe 14, the inner peripheral surfaces of the two rolls are brought in contact with the outer peripheral surface of the inner pipe body, and the recessed part axial surface is brought in contact with the protruded part axial end surface of the inner pipe 14.
Patent JP-H08200331-A (JP)
Title: Joint bar tool with anchor and anchor
Inventor: KAMEI MASAO
IPC: F16B13/10
Filed: 1995-01-19
Abstract: PURPOSE: To provide a joint bar tool with an anchor and the anchor excellent in workability at low cost. CONSTITUTION: This anchor is constituted of a hook member 2 having a constriction recess 5 nearly at the center section of a hook lever body 4, a wedge member 3 sharpened with the tip section and located in the constriction recess 5 of the hook member 2, and a joint bar 1 bored with a bottomed holding hole 10 to be inserted with the wedge member 3 in the axial direction on the front end face of the joint bar 1 with the prescribed length and bored with a through hole to be inserted with the hook member 2 in the radial direction of the joint bar 1 perpendicularly to the holding hole 10.
Patent JP-S58126281-A (JP)
Title: Unloader device
Inventor: OOUCHI AKIRA
IPC: B65G67/60
Filed: 1982-01-19
Abstract: PURPOSE:To enable to load and unload a bulk cargo even in a freight vessel by supporting a rotary conveyor, a vertical conveyor, and a carry-out conveyor to be rotatable by a frame hoisted by a hooked crane on board. CONSTITUTION:For unloading a bulk cargo from a hatch 2, a frame 9 and a shoot 32 are hoisted by a crane 5 to be moved and positioned. The top of a vertical conveyor 9 is turned to penetrate into a bulk cargo 21, which is conveyed upward and dropped onto a rotary conveyor 24 via a shoot 22. This vertical conveyor 9 and a casing 10 can be directed to take the bulk cargo easily by the operation of a motor, but the bulk cargo issued from the shoot 22 can drop onto the rotary conveyor 24 without reference to their direction. The bulk cargo is then transferred onto a carry-out conveyor 28 by a scrape-up plate 27, and conveyed to the shoot 32 to be carried out to the outside of the vessel. This construction permits to load and unload the bulk cargo even in a freight vessel for hook loading.
Patent JP-H08195968-A (JP)
Title: Superimposing display device
Inventor: NAGAI HIROYUKI
IPC: H04N9/74
Filed: 1995-01-19
Abstract: PURPOSE: To output character information in an easily readable color by changing the brightness, saturation and hue of display characters corresponding to the color information of an area where the character information is superimposed on a screen in an electronic video reproducing device such as a video camera or the like. CONSTITUTION: A superimposing processing for superimposing the character information such as a photographing date or the like on signals recorded in a recording medium and outputting it as video signals is performed. At the time, the color information of the area where the character information is superimposed is extracted by luminance source signals 34 including synchronizing signals and a color information judgement circuit 28 detects the average value in one frame of the lightness, the saturation and the hue, changes the brightness, saturation and hue of the display characters corresponding to the average value in one frame and outputs synthetic chroma signals 57 and synthetic luminance signals 58.
Patent JP-H06216211-A (JP)
Title: Testing method for reliability of lsi wiring
Inventor: NEMOTO TAKENAO
IPC: H01L23/52
Filed: 1993-01-19
Abstract: PURPOSE:To decide a stress migration life, etc., readily and accurately. CONSTITUTION:A time until a metallic wiring 3 formed on each of samples 10 provided with different stresses is disconnected under the same temperature conditions corresponding to an actual use temperature of an LSI device is measured, and a relationship between a value of a stress applied from an outside to each sample 10 and a time until disconnection is extrapolated; thereby, a life of the metallic wiring 3 when an external stress is not applied to a test sample is presumed. Thereby, a stress of an arbitrary value can be applied to the sample 10, i.e., the metallic wiring 3 by regulating a bending stress, etc., from an outside of a test sample. Accordingly, a wiring life with enough acceleration property can be tested. Since an acceleration experiment wherein a stress value is used as an independent parameter to an ambient temperature can be carried out, a wiring life alone caused by stress migration can be decided accurately.