baber/WOPTO huggingface dataset:
Patent JP-S61145732-A (JP)
Title: Generating circuit of focus search signal for optical disk reproducer
Inventor: ITO TAKESHI
IPC: G11B7/085
Filed: 1984-12-20
Abstract: PURPOSE:To decrease the number of elements and to attain a suited integrated circuit by converting the output voltage of a capacitive element into a focus search signal. CONSTITUTION:When a focus search operation is started, switch circuits 23 and 24 are turned on and off alternately and repetitively in a prescribed cycle. Thus a clock signal is supplied to an input terminal 26 and the level of this clock signal is controlled by a variable resistance R11. Now the current of each part is checked in case the switch circuits 23 and 24 kept ON and OFF respectively. Then the level of a current I4 flowing to a capacitor C11 can be changed by controlling the resistance R11. While the capacitor C11 is discharged and charged in case the circuits 23 and 24 are kept OFF and ON respectively. As a result, a focus search signal shown by a solid line is outputted from a buffer amplifier circuit 31.
Patent JP-S61152510-A (JP)
Inventor: SUZUKI HIDETOSHI
IPC: B65B13/04
Filed: 1984-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07216275-A (JP)
Title: Ink composition containing ultraviolet absorber
Inventor: OI TATSU
IPC: C09D11/104
Filed: 1994-11-01
Abstract: PURPOSE:To obtain an ink composition containing a specific near infrared absorber, an ultraviolet absorber and a polyester resin, sensitive to near infrared rays, having excellent storage stability, giving a printed matter having excellent light resistance and useful for prepaid card, etc. CONSTITUTION:This ink composition contains (A) a near infrared absorber selected from a dithiol compound of formula I [A<1> to A<8> each is H, a halogen, nitro, cyano, thiocyanato, etc.; R<1> to R<4> each is a (substituted) alkyl or a (substituted) aryl; M is a bivalent metal atom, a tri or tetravalent substituted metal atom or an oxo-metal], a dithiol compound of formula II (B<1> to B<4> each is H, cyano, an acyl, carbamoyl, etc.), a phthalocyanine compound of formula III [C<1> to C<16> each is H, a halogen, a (substituted) alkyl, a (substituted) lalkoxy, etc.] and a naphthalocyanine compound of formula IV (D<1> to D<24> each is same as C<1> to C<16>), (B) an ultraviolet absorber absorbing the light of 250-400nm wavelength and (C) a polyester resin.
Patent JP-H0984641-A (JP)
Title: Non-combustible hanging shelf with illumination box
Inventor: TANAKA SHIGEYUKI
IPC: F21V33/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To fit an illumination box separately from a range hood on either of left or right side by fitting the illumination box at a certain position away from the range hood on the lower surface of the main body of a hanging shelf and providing non-combustible plates on the lower surface of the main body of the hanging shelf, excepting for that fitting plane, and the side surface on the side of the range hood. SOLUTION: An illumination box 11 is provided on the lower surface of a main body 10 of the hanging shelf, and non-combustible plates 12 and 13 are fitted onto the main body 10 of the hanging shelf on the side of the range hood. The non-combustible plate 12 is fitted onto a remaining surface 18a of a bottom plate 18, excepting for the illumination box fitting plane, by screws B and the non-combustible plate 13 is fitted onto a left side plate 15 on the side of the range hood by screws, etc. Thus, since the illumination box 11 and the non-combustible plates 12 and 13 can be additionally fitted at random on the left and right sides corresponding to the arranged position of the range hood, it is not necessary to prepare two kinds of hanging shelves having difference in handling on the left and right sides. Besides, it is not necessary to compose the entire hanging shelf of the expensive non-combustible plates.
Patent JP-2000089554-A (JP)
Title: Image forming device
Inventor: YUKI KAZUHIKO
IPC: G03G21/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of maintaining a high- quality image without causing any density irregularity continuously and obtaining a high-density image even when a lot of original high in image area ratio is image-formed by providing a switching means for switching the period of the post-rotating time of a developer carrier. SOLUTION: A controller 20 is provided with an image area ratio calculation part 24 for calculating the image area ratio based on image information read by an image reader 22 being an image read means, and an image area ratio judgement part 25 for comparing the image area ratio calculated by the calculation part 24 with a reference image area ratio and judging whether the image area ratio of the original is larger than the reference image area ratio or not. Then, the post-rotating time of the developing sleeve is prolonged by the prescribed time based on the judged result. Thus, the time required for sufficiently stirring developer and replenishing toner is secured and the density irregularity of the toner is suppressed.
Patent JP-2001093415-A (JP)
Title: Work method and equipment for radiation excited fluorescent plane and image intensifier by the same
Inventor: NAKAHATA MASAOMI
IPC: H01J31/50
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make flat a scintillator plane that is a photoelectric plane of an image intensifier through a flattening process, to improve resolution of X-ray image, and to provide a high-speed and stable image processing. SOLUTION: A rear plane of a body 3 to be worked is fixed on a fixing body 31, wherein a plane film of a radiation excited fluorescent material is formed on a front surface of the body 3 to be worked, and the plane film is pressurized by flattening rollers 41, 41a, 41b, 41c, 41d, and 41e under heated condition then made flat.
Patent JP-S63123273-A (JP)
Title: Re-sampling device for two-dimensional image
Inventor: UNO YOSHIHIRO
IPC: H04N19/182
Filed: 1986-11-12
Abstract: PURPOSE:To reproduce a clear image with high resolution by optimizing the average value of the value of two picture elements in the direction, in which the difference in the value of two picture elements is minimum, as the value of picture elements to be interpolated, in a receiving edge. CONSTITUTION:Re-sampling is executed from an image pick-up device 10 to a sampling quantizing device 12 by a well-known processing technique until now. A picture element value correcting device 14 in a re-sampling means 17 of a two-dimensional image confirms that the difference between the value obtained from the average of the referring picture element of two picture elements of the direction in which the difference in the value of the referring picture element of two picture elements is small and the actual value of the picture element interpolated is smaller than the difference in the value obtained in other any direction, and when it is not smaller, changes the value of respective referring picture elements. Namely, the value of the referring picture element after changing is sent through a line 14A to a memory device 13 and the value of the applicable picture element in the memory device 13 is changed. Only re-sampling picture element information is sent from the memory device 13 through a line 13B to a sending device 15 and sent from a terminal 16 to the line.
Patent JP-S60166678-A (JP)
Title: Novel quinolone compound and its preparation
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1984-12-19
Abstract: NEW MATERIAL:A quinolone compound shown by the formula I (R<1> and R<2> are halogen; R<3> is lower alkyl; R<4> is carboxy or epoxidized carboxy) and its salt. EXAMPLE:1-Ethyl-3-ethoxycarbonyl-6,8-difluoro-7-(3-pyridyl)-4-quinolone. USE:An antibacterial agent. Inhibiting growth of various pathogenic bacteria including Gram-positive and Gram-negative bacteria. PREPARATION:A novel compound shown by the formula II or its salt is heated to give a compound shown by the formula I or a compound shown by the formula III (R<5> is esterified carboxy) or its salt is de-esterified to give a compound shown by the formula IV or its salt, and the compound shown by the formula I is obtained.
Patent JP-H05192410-A (JP)
Title: Balloon catheter
Inventor: FURETSUDO TEI PAAKAA
IPC: A61M25/02
Filed: 1992-09-14
Abstract: PURPOSE: To provide a narrow balloon catheter having a soft top tip by fixing a tip of a balloon to the periphery of a root part of a tubular tip, and fixing the root part to the periphery of a root part of the tip. CONSTITUTION: A balloon catheter is formed of a single lumen tip tube 34 made of a first material having a first hardness, which has a tubular passage 21 extended in the axial direction, and a soft cylindrical tip 12 made of a second material having a second hardness lower than the first hardness, and an expandable balloon 16. The soft cylindrical tip 12 has a tip part 29, a root part 30 and a tip passage 31 between them, and the tip passage 31 and the tubular passage 21 are communicated with each other, and the single lumen tip tube 34 and the soft cylindrical tip 12 have an outside taper 13 and an inside taper 14. A tip 17 of the balloon 16 is bonded to the root part 30 of the soft cylindrical tip 12 with the medical adhesive agent, and the root part 18 of the balloon 16 is bonded to the single lumen tip tube 34.
Patent JP-H0991418-A (JP)
Title: Image information processor
Inventor: MARUO KAZUYUKI
IPC: H04N1/409
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To process an image at a high speed even when number of referred vicinity picture elements is increased by ranking plural picture element data in an observation window by quantity and using average data of the picture element data at a rank with many number of times of occurrence for picture element data. SOLUTION: A bit arithmetic means 4 receives plural picture element data for an observation window whose noise is eliminated and ranks the picture element data depending on the quantity into plural ranks, then each stage adder means 5 counts number of times of occurrence of each rank. Then a maximum value calculation means 6 selects and extracts a ranking occurrence most frequency among each ranking count of each stage adder means 5. A mean value calculation means 7 calculates a mean value of plural picture element value data corresponding to the rank extracted by the maximum value calculation means 6 and provides an output of data whose noise is eliminated. The effect of noise caused in a discrete way is easily eliminated by classifying the input picture element data into plural ranks of a few number and calculating the mean value of the picture element data of a ranking occurred most frequently in the ranks and the processing time is reduced.
Patent JP-H05103745-A (JP)
Title: Dish washing and drying machine
Inventor: MURAKAMI SUIKOU
IPC: A47L15/46
Filed: 1991-10-17
Abstract: PURPOSE:To easily perform dish washing in midnight power band without reducing washing effect. CONSTITUTION:A dish washing and drying machine has an operating means for executing dish washing and drying, a detecting means of present time, a setting means of midnight power course, and a control means for instructing, to the operating means, main washing process at the time of judging that it is midnight from the present time when the setting operation is conducted by the setting means and preliminary washing process at the time of judging that it is not midnight, and instructing the start of the main washing step to the operating means at the time of judging that midnight comes during the preliminary washing process.
Patent JP-S61137552-A (JP)
Title: Attachment
Inventor: MIHIYAERU BEEMURENDAA
IPC: A61C13/265
Filed: 1985-12-02
Abstract: 1. Dental attachment with a dental prosthesis comprising a male and a female piece to produce a releasable joining of the dental prosthesis associated to the male piece and a post-tooth carrying the female piece, wherein a housing is provided on and integrally formed with the dental prosthesis for releasably fastening an anchoring portion of the male piece by means of a fastening device, wherein the anchoring portion is insertable into the housing from an open external side of the housing, wherein the anchoring portion and the housing nest fittingly one inside the other, and wherein the fastening device includes a threaded bore extending in a direction at right angles to the insertion direction in the anchoring portion and a screw which is insertable into the bore and is supported on the housing, characterized in that the housing (4) is open in a direction (F) at right angles to the insertion direction (E), that two bead-shaped recesses (22, 23) extending parallel to the insertion direction (E) are disposed in the housing (4), and two corresponding bead-like protrusions (15, 16) are disposed on the anchoring portion (11), that the thread (18) extends in a direction at right angles to the insertion direction (E) from the open side of the housing (4) in the anchoring portion (11), and that the screw (19) is inserted from the open side of the housing (4) and clamps the anchoring portion (11) against the housing (4).
Patent JP-H07250475-A (JP)
Title: Ac/ dc electric-power supply device
Inventor: KARUMERI ADAHAN
IPC: H02M1/10
Filed: 1994-11-02
Abstract: PURPOSE: To supply a DC voltage stably when one connector is connected to any one of an AC power supply or a DC power supply by providing a switch functioning for AC voltage input and a switch functioning for DC voltage input. CONSTITUTION: When a power input connector IC is connected with a DC voltage, the voltage is detected immediately by a comparator U1 in an input detection circuit ISC and a voltage is applied to a circuit PWMC through a transistor Q4 being turned on by an output pulse from a terminal 1. When energy is fed to the transistor Q4, relays K1, K2 function to bypass an input rectification circuit IRF and a transistor Q1 is connected with a power transformer PTR. When the input connector IC is connected with an AC power supply, the transistor Q4 is turned off to close the bypass circuit of the input rectification circuit IRF and that circuit is connected with an input line.
Patent JP-S62143047-A (JP)
Inventor: MARIO GUROOSA
IPC: G03F7/004
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01113997-A (JP)
Title: Erasing method for non-volatile semiconductor memory device
Inventor: MINAMI SHINICHI
IPC: G11C16/04
Filed: 1987-10-28
Abstract: PURPOSE:To obtain the one element/bit type non-volatile semiconductor memory device of a large capacity by erasing all bits or blocks according to a tunnel phenomenon and reducing a consuming current per bit at the time of erasing. CONSTITUTION:In case of a writing state, namely, in case of an (n) channel type memory device, a high output impedance circuit is used in the source or the drain of the memory device in which an electron is stored in a floating gate to impress a voltage, then the electron is discharged from the floating gate to raise the potential of the floating gate and lower the impedance between the source and the drain. Then, the potential actually applied to the source or the drain is lowered to stop the tunnel phenomenon and automatically stop the erasing. Thereby, since the current consumed at the time of erasing is the leak current of the source or the drain, a tunnel current and a sub-threshold current, it is considerably reduced in comparison with an avalanche current.
Patent JP-H08111783-A (JP)
Title: Facsimile equipment
Inventor: YOSHINO MOTOAKI
IPC: G03G15/01
Filed: 1994-10-07
Abstract: PURPOSE: To attain the operation of a facsimile equipment at the low running cost by starting the print of a received color image only by the operation of a user. CONSTITUTION: The coding data received through a communication circuit are once stored in an image memory 701, and a received image file is produced and managed for each page. If it is decided that the recording of pages is possible based on the status information stored in a storage part 301, the recorded pages are deleted after the recording processing is over. If the recording of pages is impossible, the attribute of a substitute reception file is added to the received image file for storage of the received images. In other words, a received color image is confirmed and not recorded to be stored as a substitute received image as long as a CMY component is contained in the print data. Thereafter the substitute received color image is outputted when an operator adds a prescribed operation and instructs the output of the color image.
Patent JP-H02116834-A (JP)
Title: Automatic exposure controller
Inventor: OTANI TADASHI
IPC: G03B9/64
Filed: 1988-10-26
Abstract: PURPOSE:To switch and set a limiter time to a long-second side automatically only in a photographic state wherein there is not the possibility of a camera- shake by setting and switching the limit time of a low shutter speed side, i.e. the limiter time to the longer-second side in self-timer photography than in normal photography. CONSTITUTION:A self-timer switch S3 is connected to a CPU 1 and also connected to a latch circuit 6, which is stored with data indicating whether or not the self-timer switch S3 is operated. The output of the latch circuit 6 is supplied to a shutter speed limiting circuit 9, which is connected to a CPU 1. Here, when the self-timer switch S3 is turned on and the CPU 1 receives an H signal from the latch circuit 6, the limiter time of the shutter speed is changed to 1/8 - 2 seconds longer than the limiter time of 1/30 second for the normal photography. Consequently, the limiter time of the shutter speed is switched automatically to the longer-second side.
Patent JP-S63124625-A (JP)
Title: D-a converter
Inventor: ITO TAKASHI
IPC: H03M1/74
Filed: 1986-11-13
Abstract: PURPOSE:To decrease the total capacitance of the entire device to the capacitance of a capacitor by connecting capacitors of the same capacitance provided corresponding to each bit of an input digital signal sequentially from the least significant bit in parallel so as to convert the input digital signal into an analog voltage. CONSTITUTION:A reference voltage Vref is inputted at first to an input terminal 12. When a digital signal is inputted next, a switch 26 is closed and switches 21-25 are thrown to the position B when the bit is at H and to the position A in case of L. A voltage across a capacitor 13 is zero V through the closing of the switch 26 and capacitors 14-18 have a voltage of Vref (power voltage) or zero V depending on each bit. Then, the switches 21-26 are opened. Moreover, with the switch 27 closed, the charged electric charge is distributed to the capacitors 13 and 14. Then the switch 27 is opened and the switch 28 is closed. The voltage of the capacitors 13, 15 is averaged. The output voltage Vout is obtained as a value proportional to the input digital signal.
Patent JP-S61148688-A (JP)
Title: Molding method of magnetic tape cartridge
Inventor: AOYAMA KAZUNORI
IPC: G11B23/113
Filed: 1984-12-21
Abstract: PURPOSE:To prevent a flaws of the front end of a guide rib during mold releasing by abutting a protruding pin on the upper end of the guide rib, and protruding it in releasing the mold. CONSTITUTION:A protruding pin 20 abuts on a section C shown by inclined lines at the upper end of a guide rib 7 when releasing a mold. The protruding pin 20 abuts on the upper end of the guide rib 7. Since a protruding force F acts as a force for compressing the guide rib 7, the guide rib has no bending and the guide rib is not inclined. A recess generated due to the abutment of the protruding pin 20 is produced on an upper end surface of the guide rib 7. Since a flatness of a lower surface 3a of a cartridge can be maintained, in case of a transparent cartridge, this recess can be hardly seen from the outside.
Patent JP-S6241681-A (JP)
Inventor: DEBUITSUDO DANINO
IPC: A63F9/08
Filed: 1985-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08138522-A (JP)
Title: Wiring circuit breaker with open phase detecting function
Inventor: UCHIDA NAOJI
IPC: H01H83/14
Filed: 1994-11-04
Abstract: PURPOSE: To make judgement as to whether the open phase of a main circuit exists without need of feeding electric current to load equipment by directly connecting a full-wave rectifier means to the main circuit conductor of each phase, and paralleling the output terminals of the means for all phases. CONSTITUTION: A printed circuit board unit 107 has a full-wave rectifier means 107a for three phases, a voltage detection means 107b for paralleling each output terminal of the means in three phases and connecting the parallel contact points thereof to the input terminals of corresponding resistors for generating pulsating voltage between the input terminals and grounding terminals, and a judgement means 107c formed out of a comparator for making judgement as to whether a main circuit open phase exists on the basis of a pulsating voltage waveform inputted from the means 107b.  When the main circuit has an open phase, a judgement means 107c in an open phase detection means sends a trigger signal to the exciting coil of an exciting coil unit 108 to drive a plunger via the spring force of a trigger actuation torsion spring, thereby causing an open/close mechanism to start a triggering operation. At the same time, the tooth of the coil unit 108 is forced out from the rear side, clue to the projection of the end of the plunger end for indicating a breaking operation.
Patent JP-H05106896-A (JP)
Title: Ventilating fan for duct
Inventor: ITO YASUHIDE
IPC: F24F7/10
Filed: 1991-10-18
Abstract: PURPOSE:To enable a fixing fitting for use in fixing an ornamental grill to be easily fixed to an orifice plate. CONSTITUTION:An orifice plate 8 is arranged horizontally below a blower 6 installed inside a main body 1. It has an upper plate 9a abutted against the horizontal plate 8 and has a lower plate 9b formed in the upper plate 9a in a horizontal state. A fixing fitting 9 for removably engaging with an ornamental grill 10 is fitted to a guide hole formed at the upper plate 9a and then a cut-and- raised part projected downwardly is fitted to the orifice plate 8. Fixing screws 16 are fastened in screw insertion holes formed in the upper plate 9a and screw holes arranged in the orifice plate 8 and fastened against the orifice plate 8. The screw holes and the screw insertion holes are coincided in their positions to each other through this fitting without requiring any adjustment. When the fixing screws 16 are fastened, the fixing fitting 9 is not rotated, resulting in that an installing work is simplified and a fixing workability for the fixing fitting can be improved.
Patent JP-2000096353-A (JP)
Title: Production of carbon fiber
Inventor: HABASAKI MASAHIRO
IPC: D01F9/22
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide highly strong carbon fibers by reducing single filament breakage in a fire-retardation process. SOLUTION: This method for producing carbon fibers comprises subjecting acrylonitrile-based fibers as a raw material to a fire-resisting treatment in an oxidizing atmosphere at 200-300 deg.C and further subjecting the treated fibers to a carbonization treatment in an inert gas atmosphere. Therein, before the fire-retardation treatment, the fibers are subjected to a dry heat treatment at a temperature of 140-190 deg.C in a dry atmosphere having a water content of <=27 g/Nm3.gas until to give a fiber density of 1.18-1.20 g/cc, and subsequently subjected to the fire-retardation treatment and the carbonization treatment.