baber/WOPTO huggingface dataset:
Patent JP-H08106536-A (JP)
Title: Extracting and compressing method for image, image transmission equipment, and image recorder
Inventor: NAKATANI KAZUO
IPC: G06T9/00
Filed: 1994-10-07
Abstract: PURPOSE: To efficiently transmit/record an image by slicing and compressing data of only a required part on the screen. CONSTITUTION: A boundary line to designate the range to be sliced is drawn on the screen by a pointing device, and bits corresponding to pixels in the designated range are set to '1' on a memory having bits corresponding to pixels on the screen. This memory is scanned, and frame memory addresses corresponding to bits set to '1' are obtained to take out and compress the data in the area to be segmented. Thus, image data is efficiently transmitted/ recorded.
Patent JP-H0581575-A (JP)
Title: Ranging type invader detector
Inventor: YAMAMOTO SHINTARO
IPC: G01S17/02
Filed: 1991-09-25
Abstract: PURPOSE:To relax a restriction condition concerning a installation location than that of a type which uses only the light receiving quantity of reflected light. CONSTITUTION:A flood-lighting means 1 projects a light beam to a detecting area. The reflecting light of the light beam formed by an invader into the detecting area forms a light collective spot on the light receiving surface of a position sensor 22 consisting of PSD through an optical system for receiving light 21. The light collective spot moves on the light-receiving surface of the position sensor 22 in accordance with a distance to the invader 9. Besides, position signals I1 and I2 being current signals are outputted from the position sensor 22 in accordance with the position of the light collective spot. A distance calculation means 4 determines the distance to the invader 9 based on the position signals I1 and I2. An information judging means 4 outputs an information signal when the distance to the invader 9 is within a prescribed range scale.
Patent JP-2000075732-A (JP)
Title: Image forming unit and image forming device
Inventor: TAKEUCHI KEIZO
IPC: G03G21/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming unit of simple constitution, capable of being miniaturized and reduced in weight and achieving high picture quality, and an image forming device capable of enhancing the positioning of a photoreceptor in an image forming position by use of the image forming unit and enhancing the accuracy of rotation at the same time. SOLUTION: An image forming unit comprises a photoreceptor 30 having an electrostatic latent image formed on its surface, a charger 34 for charging the photoreceptor 30, a developing roller for making the electrostatic latent image visible, and a casing retaining the photoreceptor 30, the charger 34, and the developing roller. An integrated first flange 40, in which a first tapered hole part 40A serving as a positioning part relative to a device main body, for positioning the photoreceptor 30 in an image forming position in the device main body, and a first coupling part 40B serving as a rotary engagement part receiving a rotary driving force from the device main body, are formed, is mounted at one end of the photoreceptor 30.
Patent JP-S6487068-A (JP)
Title: High speed rotating arc welding method interlocking two-electrode
Inventor: SUGITANI YUJI
IPC: B23K9/127
Filed: 1987-09-30
Abstract: PURPOSE:To improve groove profiling accuracy and bead width quality by detecting instantaneous values of the arc voltages or welding currents at the specific positions of respective electrodes and correcting the positions of the electrodes and interlocking and turning the electrodes integrally based on the deviation between the difference and sum thereof and set values. CONSTITUTION:The electrodes 1 and 2 are provided at a distance (l) between the electrodes and the electrodes 1 and 2 are rotated by rotation of a rotating motor 7 via gears 8, 9 and 10 and held by automatic aligning bearings 14 and 15. By this method, welding arcs 24 and 25 carry out rotating circular motions. At this time, the instantaneous values of respective arc voltages or welding currents at the positions to satisfy a formula I are detected respectively and the width direction positions of the electrodes 1 and 2 are corrected so that the difference is diminished to zero. Further, both the electrodes are interlocked and turned integrally so that the deviation between the sum of the instantaneous values and the set values is diminished to zero. Therefore, the groove profiling accuracy and the bead width quality are improved.
Patent JP-S61121455-A (JP)
Title: Semiconductor device
Inventor: ABE MASAYASU
IPC: H01L23/52
Filed: 1984-11-19
Abstract: PURPOSE:To prevent Cu or any residual Cu from being left by a method wherein the second Al-Cu base alloy layer containing less Cu than Al layer or the first Al-Cu base alloy layer is formed between the first Al-Cu base alloy layer and an insulating film. CONSTITUTION:An oxide film 22 is formed on a silicon substrate 21 by thermal oxidizing process and after forming a pure Al film 23 on the oxide film 22, an Al -Si (2%) - Cu (2%) alloy layer 24 is formed on the film 23 by conventional sputtering process. Next a resist pattern 25 is provided by photolithography to form the pattern of the allow layer 24 and the pure Al layer 23 by reactive ion etching process utilizing the resist pattern 25 as a mask. At this time, neither residue is left on a field oxide 26 nor irregularities due to any residue are caused on the basic oxide 22. Through these procedures, any crack etc. and short-circuit between wiring may be prevented from occuring to produce semicon ductor divices with improved reliability.
Patent JP-H11341-A (JP)
Title: Orthopedic implant
Inventor: OSHIDA RYOKI
IPC: A61F2/34
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve bone inside growth to fix an organism by covering an outside surface of an acetabular cup and a thigh part stem or the like with a metallic bubble structure thin layer impregnated into bone cement in an orthopedic implant to form an acetabular socket type cup, a thigh part stem or the like. SOLUTION: A thigh part stem 1 and an acetabular cup 2 are covered partially or over a whole area with a metallic bubble structure thin layer. In this bubble structure thin layer, an inclining function is desirably imparted so that the size of an opening cell gradually increases outward from a region in close vicinity to the stem 1 and the cup 2, for example, a stem main body and the size of the opening cell of the outermost layer to directly contact with an implant in stages becomes almost the same as the size of a cell of sponing of a bone. The bubble structure thin layer is also formed by using pure titanium, titanium alloy, stainless steel or cobalt-chrome alloy, and the size of its opening cell is set to 0.5 to 1.5 millimeter, and a thickness of the bubble structure thin layer is set in a range of 1.5 to 5 millimeter.
Patent JP-H0666743-A (JP)
Title: X-ray diffraction analysis method
Inventor: OKASHITA HIDEO
IPC: G01N23/207
Filed: 1992-08-19
Abstract: PURPOSE:To correct the intensity drop of diffracted X rays when a sample is oscillated by calculating the intensity drop of the diffracted X rays when the sample is tilted at every tilted angle of the sample. CONSTITUTION:An X-ray illuminating slit 1 and radiating slit 2 are symmetrically arranged with respect to the normal line to the surface center of a sample S. Diffracted X rays from a crystal grain A, the lattice plane of which is parallel to the surface of the sample S at an angle of diffraction 2theta at each point on the surface of the sample S, are condensed to the slit 2. When the surface of the sample S is tilted by an angle alpha, the diffracted X rays are condensed to the intersection Q of the extension between the straight line connecting a point O and the slit 2 and a Rowland circle C'. Since the point Q is retreated from the position of the slit 2, the transmission factor of the diffracted X rays through the slit 2 drops. The corrected value of the intensity I0 of the diffracted X rays when the sample S is not tilted can be obtained by multiplying an actually measured intensity value of the X rays Ialpha when the sample is tilted by an angle alpha by a factor K(alpha) in an expression, Ialpha/I0=(absorption effect in the sample) X (variation of condensing condition)=1/K(alpha) about the intensities I0 and Ialpha.
Patent JP-S60138916-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIOKA HAJIME
IPC: H01L27/06
Filed: 1983-12-27
Abstract: PURPOSE:To enable to form electric contact of a metal layer to a p type semiconductor substrate through a barrier metal layer by a method wherein after the barrier layer according to a high melting point silicide is adhered on the substrate, p type impurity ions are implanted through the barrier layer, and after instantaneous annealing is performed, the metal layer is formed on the barrier layer. CONSTITUTION:At a C-MOSIC, etc., after a barrier layer 10 of high melting point metal silicide is adhered on a semiconductor substrate 1 having p type regions 3, 4 and an n type region 7 exposing selectively on the surface, an amorphous MoSi2 film 11 is adhered, a resist 12 is applied thereon, and patterning is performed to form openings selectively only on the p type source region 3 and on the p type drain region 4. Boron ions are implanted into the whole surface. After the resist 12 is removed, instantaneous annealing of the degree of 10sec, for example, is performed to the degree of 900-1,000 deg.C according to a halogen lamp, etc. Instantaneous annealing thereof is performed to form electric contacts of the p type regions 3, 4 with the MoSi2 film 11 by activating boron. An aluminum layer 13 is adhered on the whole surface finally, and patterning is performed to form electrodes and wirings.
Patent JP-2001066573-A (JP)
Title: Information display device
Inventor: OCHI KEIZO
IPC: G09G3/20
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an information display device capable of preventing such a failure from occurring as a screen is left incomplete due to unsatisfactoriness of a power source part. SOLUTION: This is an information display device provided with a liquid crystal display 10 having an ability of memory, a power source part 15 for driving the same, a detection circuit 20 for detecting the supply voltage of the power source part 15, and a CPU 25 for control purpose. Picture data are stored in a memory 30, and are rewritten and displayed on the display 10 according to the instruction of the CPU 25. At the time of the re-write processing of a picture, the re-write processing of the picture to the display 10 is inhibited when the supply voltage value of the power source part 15 detected by the circuit 20 is not higher than the lowest reference voltage necessary for re-writing the picture.
Patent JP-H0989489-A (JP)
Title: Manufacture of header
Inventor: SAGAWA MASATOSHI
IPC: B23K9/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To easily form a header and to, moreover, accurately form protruding angles and dimensions of a branch pipe. SOLUTION: A plurality of through holes 51 are drilled in a strip plate 5a along it at predetermined intervals and ends of branch pipes 6 are fitted into the holes 51. And the outer periphery of the end of the branch pipe 6 protruding on the rear side of the strip plate 5a is welded to the periphery of the hole 51. Next, the side edges of the plate 5a in the longitudinal direction thereof to which the pipe 6 is connected are folded to the rear side of the strip plate 5a to bring the side edges of the strip plate 5a into abutting engagement to weld both the edges. As a result, a header with highly accurate angles and dimensions can be manufactured.
Patent JP-H07106089-A (JP)
Title: Driving circuit for cold cathode discharge tube
Inventor: KAGE YUJI
IPC: H05B41/36
Filed: 1993-09-30
Abstract: PURPOSE:To provide a driving circuit for cold cathode discharge tube, which can control gradation of luminance at multiple gradations at a low cost. CONSTITUTION:Direct current voltage, which is rectified by a rectifying circuit 21 or 23, is outputted to a transistor TR1, or an electrode K1 or K2 of a cold cathode discharge tube 1a and a collector of a transistor TR3 or a collector of a transistor TR4 through the transistor TR1. These transistors TR1-TR4 form an inverter circuit for converting the direct current voltage to the alternating current voltage. ON/OFF of the transistors TR3, TR4 is controlled by the signal X1 for changing ON-width and ON-time of pulse on the basis of the gradation of a board surface, correction of gradation and gradation of display, and the gradation of luminance of the cold cathode discharge tube 1a is controlled on the basis of this signal X1.
Patent JP-S62105710-A (JP)
Title: Suspension device for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/00
Filed: 1985-11-01
Abstract: PURPOSE:To reduce rolling in the captioned device where rolling is controlled based on the vehicle speed and steering angle, by constituting with a first set value when communicating with a set vehicle speed and a greater, second set value when not communicating with the set vehicle speed. CONSTITUTION:Detected information 30-36 including a vehicle speed 34 and a steering angle 30 is inputted into a controller 16. The controller 16 opens solenoid valves 27F and 27R for communication. If already opened, the condition is confirmed. If the vehicle seed exceeds a set value V and the steering angle exceeds a set value alpha1, solenoid valves 27F and 27R are closed and suction and exhaust valves 22a-22d, and 23a-23d are controlled for a specified period of time. The vehicle speed is set at V1 when in a communicated condition and at the second set value V2 greater than V1 when in a condition not communicated. With this constitution, rolling can be reduced.
Patent JP-H04124757-A (JP)
Title: Peripheral control part
Inventor: KIRIYAMA HISAMI
IPC: G06F13/14
Filed: 1990-09-14
Abstract: PURPOSE:To eliminate the setting error of a logical address by loading a package of a peripheral control part and setting the logical address through a CPU after application of a power supply. CONSTITUTION:A bus control circuit 13 receives the signals from a CPU 3 through a physical address line 21 and a physical strobe signal line 22 and outputs a write strobe signal to a RAM 11. The RAM 11 writes the logical address received from the CPU 3 via a logical address line 23 in a store position of the RAM 11. Under such conditions, the logical address sent to the line 23 from the CPU 3 is kept at its and a strobe signal is sent to a logical strobe signal line 24. Thus the circuit 13 compares the logical address read out of the RAM 11 with the logical address received from the line 23 through a comparator 12. Then the coincident result if obtained is outputted to an answer signal line 26 to inform the CPU 3 of a fact that the logical address is correctly written.
Patent JP-S6487235-A (JP)
Title: Apparatus for automatic air flashing of container molding product
Inventor: OCHI KATSUTOSHI
IPC: B29C71/00
Filed: 1987-09-29
Abstract: PURPOSE:To certainly remove trimming gas or dust and to enhance working efficiency while securing a sanitary condition, by automatically and successively feeding a set required number of container molding products and performing air flashing automatically. CONSTITUTION:A required number of stacked container molding product A are successively fed by a push-in mechanism 10 while counted and usually stopped in a unit of 100 pieces so that the head thereof is brought into contact with a push-in moving member 31. When the push-in mechanism 10 is retracted, the push-in moving member 30 falls to the rearmost part of the container molding products A from above to set the required number of the container molding products A to the state held between both members 30, 31. Subsequently, the container molding products A are allowed to be spaced apart from each other by the air nozzle 41 of an air flashing part 40 while moved by the movement of the both push-in moving members 30, 31 and the assistance of a net conveyor to apply air flashing to the gaps between products A. The trimming gas or dust adhered to the container molding products A is removed to be fed in the ducts of dust collection parts 50, 50 by air and sucked from the ducts to be discharged. A discharge moving member 60 falls to feed the container molding products A to a discharge conveyor 81.
Patent JP-H0292493-A (JP)
Title: Copper alloy electrode wire for welding in can making
Inventor: OGAWA KINYA
IPC: B23K11/08
Filed: 1988-09-29
Abstract: PURPOSE:To obviate the disconnection during welding and to allow the production of a can having a good welding condition by using the copper alloy electrode wire contg. specific Sn for welding in can making. CONSTITUTION:The disconnection of the copper wire during welding in can making arises because an impurity S solutionizes in the copper matrix and pins the movement of dislocation at the time when the copper wire is deformed by receiving tension at a high temp. during welding. Sn precipitates this solid soln. S as sulfide and effectively acts to form the pollution-free solid soln. S. The compsn. of the copper alloy electrode wire 4 for welding in can making is, therefore, formed by incorporating 0.003 to 0.3wt.% Sn therein and consisting the balance of the copper and unavoidable impurities. As a result, the disconnection of the wire during can welding is obviated and the welding condition of the can is improved.
Patent JP-H0295660-A (JP)
Title: Winder coil diameter calculating method
Inventor: SANO MASAHIRO
IPC: B65H26/08
Filed: 1988-09-29
Abstract: PURPOSE:To enable to calculate the coil diameter on the winder side accurately as well as easily even with a slip generated between a driving shaft and a coil by calculating the coil diameter on the winder side on the basis of the coil diameter detected on the unwinder side. CONSTITUTION:The unwinder coil diameter Dut enumerated at an arithmetic part 15 is inputted into a winder coil arithmetic part 16 together with an unwinder coil diameter Duo and a winder coil diameter Dwo at the starting time of take-up, and a winder coil diameter Dwt is enumerated by an expression I. The enumerated winder coil diameter Dwt is inputted into a winder rotating speed arithmetic part 17, the information concerning the tape running speed Vl from a pulse generator 14 is also inputted, so that the winder rotating speed Nwt is enumerated by an expression II and its information is provided to an amplifier 18. A motor Mw7 for driving a winder rotatably is inputted with control signals for the rotational driving always with the constant rotational torque.
Patent JP-H0585057-A (JP)
Title: Data recording medium
Inventor: ARAKI YASUSHI
IPC: G11B7/249
Filed: 1991-09-25
Abstract: PURPOSE:To improve repeated reading capacity by laminating a light absorbing layer containing a specific cyanine dye and a quencher and a light reflecting layer to a light perspective substrate having pre-grooves formed to the single flat surface thereof. CONSTITUTION:A data recording medium 1 is formed by successively laminating a light absorbing layer 12, a light reflecting layer 13 and a protective layer 14 to a light pervious substrate 11. The light absorbing layer 12 provided on the substrate 11 contains a first cyanine dye having a light absorbing band within the wavelength region of recording light or regenerating light, a second cyanine dye having a light absorbing band on a wavelength side shorter than that of the first cyanine dye and low in light absorption within the wavelength region of recording light or regenerating light, a first quencher for preventing the light deterioration of the cyanine dyes and a second quencher composed of a diphenylamine compound and is provided by spin coating. The light reflecting layer 13 is formed by the vacuum vapor deposition, sputtering or ion plating of a metal such as Au, Ag, Cu or Al.
Patent JP-H1094049-A (JP)
Title: Portable radio telephony system
Inventor: MORITA YUJI
IPC: H04W4/20
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a useless call origination operation by reporting that call origination is impossible to a portable radio telephony set not during communication by a base station when all of plural communication channels are in use. SOLUTION: The base station 1 stores the connection state of the communication channel 3 and PHs 2-1-2-3. Then, when it is recognized that all the communication channels 3 are during the communication, the base station 1 simultaneously reports busy control signals to the entire PHs 2 present inside the area of the base station 1 by using the BCCH or USCCH of a control ch 4. In the PHs 2-4 in a standby state not used at present, when it is detected that reception data are the busy control signals, it is recognized that the call origination can not be performed at present even within the area, an LED 26-4 is made to flicker and it is reported to a user that the call origination is impossible.
Patent JP-2001037306-A (JP)
Title: Transplanter
Inventor: NOMURA KIMIISA
IPC: A01C11/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter intended to have an extremely reduced load for operating a handle under traveling. SOLUTION: This transplanter has a link structure 4 managing the height control accompanying the movement of the center of gravity of a machine body 1 supported by traveling wheels 2 and guiding wheels 3, and installed so as to correspond to guiding wheel arms 5 and traveling wheel arms 8. The distance L1 between a rotary base shaft 6 for the guiding wheel arms 5, and one terminal pivot part 7a of a connecting lever 7 is formed smaller than the distance L2 between the power-transmitting shaft 9 for the traveling wheel arms 8, and the other terminal pivot part 7b. When the traveling wheel arms 8 is pulled up through an acting arm 14 by a hydraulic movement, the guiding wheel arms 5 are largely turned rearward from the traveling wheel arms 8, and the center of gravity of the machine body 1 is moved to the side of the traveling wheel 2.  Contrarily, when the traveling wheel arms 8 is pushed down through the operating arm 14, the center of the gravity can be returned to the front part by largely turning the guiding arms 5 forward from the traveling wheel arms 8.
Patent JP-2001074955-A (JP)
Title: Photonic crystal waveguide
Inventor: NODA SUSUMU
IPC: G02B6/122
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss small-size waveguide using a three-dimensional photonic crystal. SOLUTION: The photonic crystal has stripe layers each having a plurality of linear bodies periodically arranged parallel to one another at a specified pitch in such a manner that the linear bodies in the n-th layer from one side are perpendicular to the linear bodies in the (n+1)-th layer, and linear bodies in the n-th layer are parallel to the linear bodies in the (n+2)-th layer, and the arrangement of the linear bodies in the n-th layer is shifted by a half of the specified pitch from that of the linear bodies in the (n+2)-th layer. In one layer of the photonic crystal not at either end of the crystal, at least part of at least one linear body is absent to form a linear defect, and the linear defect functions as a waveguide.