baber/WOPTO huggingface dataset:
Patent JP-H04207495-A (JP)
Title: Digital demodulation circuit
Inventor: HARA TOSHIO
IPC: H04N9/64
Filed: 1990-11-30
Abstract: PURPOSE:To devise the digital demodulation circuit to be hardly affected of noise and to improve an S/N and color reproducibility by using a clock whose phase is matched with the phase of a color burst so as to sample a television signal and applying arithmetic processing to the sampling data so as to obtain a demodulated color signal data. CONSTITUTION:The above circuit is provided with an A/D converter 2 sampling a television signal by using a clock whose phase is matched with the phase of a color burst and with arithmetic processing circuits 4-11 applying arithmetic processing to a sampling data of the television signal sampled by the A/D converter 2 to obtain a demodulated color signal data, and the signal processing is implemented by using a digital signal. Thus, the circuit is immune to the effect of noise, the S/N and the color reproducibility are improved to obtain a picture with excellent picture quality, and the circuit is processed digitally to attain high circuit integration thereby the device is miniaturized.
Patent JP-2001147575-A (JP)
Title: Electrifying device, electrophotographic device and processing cartridge
Inventor: SAKO SHUNKAI
IPC: G03G15/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device where electrifying failure due to attaching of conductive magnetic powder in a longitudinal end part of an electrifying brush to a photoreceptor with an electrical force and image failure caused thereby are prevented in electrification of the magnetic brush of the electrophotographic photoreceptor and an electrophotographic device and a processing cartridge provided with the electrifying device. SOLUTION: In the device, a photoreceptor layer 12 and a charge injecting layer 13 on the photoreceptor layer and provided in the electrophotographic photoreceptor 1 and the width where electrifying is carried out by bringing the conductive magnetic powder 23 and 24 applied with voltage of the magnetic brush 2 is shorter at the center in a longitudinal direction of a rotating axis of the electrophotographic photoreceptor than the width of the photoreceptor layer and the width the charge injecting layer of the electrophotographic photoreceptor 1 in the direction of the rotating axis.
Patent JP-2001146315-A (JP)
Title: Method of discriminating electronic part, and electronic part feeding device using same
Inventor: TSUCHIYA TOSHINOBU
IPC: H01G13/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part disciminating method securely capable of specifying a non-product among electronic parts mixed with the non-product, and an electronic part feeding device capable of specifying and eliminating the non-product. SOLUTION: Inspection light is radiated to an electronic part Q, and the inspection light transmitted through an electronic part Q is received by a light receiving sensor 4, so electronic parts Q and a non-product S mixed with the electronic parts Q are discriminated from each other in this electronic part discriminating method. In this electronic part feeding device to feed the electronic parts Q arranged with the non-product S mixed, it is provided with a determination part 1 to make determination by radiating the inspection light to the electronic parts Q being fed, and receiving the inspection light transmitted through the electronic parts Q by the receiving sensor 4 for discriminating the electronic parts Q from the non-product S. When the non-product S is discriminated, air is blown to let the non-product S float, so it is sucked by a suction eliminator tube 6 to be eliminated.
Patent JP-H08162107-A (JP)
Title: Base plate of nickel electrode for alkaline secondary battery
Inventor: KOBAYASHI TATSUO
IPC: H01M4/52
Filed: 1994-12-08
Abstract: PURPOSE: To improve the base plate of nickel electrode for alkaline secondary battery. CONSTITUTION: In a base plate of nickel electrode for alkaline secondary battery filled with paste type active material, the dia. is 10μm or more, metal fiber of with length is at last 10mm is formed in a nonwoven cloth 1 and the structure of the nonwoven cloth 1 is formed by a nickel wire having the dia. larger than that of the metal fiber. The metal fiber and nickel wire 2 are sintered to be porous bodies. Accordingly the plate is increased in its compression rigidity to improve charge characteristics of active material and current collective characteristics is also improved through reduced electric resistance.
Patent JP-H02283793-A (JP)
Title: Flameproof product
Inventor: SHIYUTAN TEIITSUSEN
IPC: C08K5/55
Filed: 1989-12-22
Abstract: The flame-retardant product contains fibre material and/or fillers and a reaction resin as binder and one or more flameproofing agents. The flameproofing agents form a combination of organic borates, salts of phosphoric acids and oxide hydrates of magnesium and/or aluminium whose total proportion in the product is between 3 and 35% by weight. Products with this flameproofing agent combination and containing up to 50% by weight of reaction resin are glow-resistant in accordance with DIN 53459 and have an afterglow time of less than 1 minute in accordance with Nord Test NT-Fire 002.
Patent JP-H07192306-A (JP)
Title: Optical pickup
Inventor: ISHIHARA HISAHIRO
IPC: G11B11/10
Filed: 1993-12-27
Abstract: PURPOSE:To improve a reading efficiency by dividing the beam from a single light source into three beams, making them incident on a medium, independently detecting a reflected beam of each beam and simultaneously reading three track information during a single reading. CONSTITUTION:A hologram element 2 has a first region and a second region which is located outside the first region. The first region has diffraction gratings A and B having different functions and the second region has a common grating C. The beam, which is emitted from a semiconductor laser 1 and is made incident on the element 2 and is diffracted by the gratings A, B and C, is made incident on an objective lens 4 and forms a spot on the surface of an optical disk 5. A center spot 10 of a track 17a is a zero-order beam, spots 13 and 15 are + or -1st order diffracted light of the grating A, spots 14 and 16 are + or -1st order diffracted light of the grating B and spots 11 and 12 are + or -1st order diffracted light by the grating C. These spots are reflected by the disk 5, re- image-formed on a detector 6, spots 13 to 16 detect TE and FE signals and spots 10 to 12 on the tracks 17a to 17c detect RF signals.
Patent JP-H10160535-A (JP)
Title: Detector of ultrasonic gas flowmeter
Inventor: NISHII HAJIME
IPC: G01F1/66
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make a gas flowmeter possible to accurately measure gas flow rate, by checking the leakage of high pressure gas. SOLUTION: This detector A is composed of the first pipes 2, which are provided on the outer wall 1a of a piping 1 so as to incline toward mutually opposite side and the second pipes 3 to cover each of the first pipes 2. In the second pipe 3, oscillators 7 connected to an ultrasonic gas flowmeter converter B are built in on the side of the piping 1, and the first and the second pipes 2, 3 have severally flanges 11, 9, which are mutually closely fixed through a noise insulating sealing member 4.
Patent JP-2000163875-A (JP)
Title: Digital signal processor and reproducing device
Inventor: TAGAMI SHIGEO
IPC: G11B20/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a digital signal processor and reproducing device in which reproducing continuously the negative maximum value is prevented, and peripheral devices are not destroyed. SOLUTION: A sector 17 switches selectively a one bit digital signal Ds from a signal processing circuit 15 or a mute signal DM from a mute signal generating section 16. And when reset operation is performed for the signal processing circuit 15, the selector 17 is switched to the mute signal DM from the one bit digital signal Ds'.
Patent JP-H06180709-A (JP)
Title: Election card and receiving terminal using the same
Inventor: MIYAGAWA TAKAYOSHI
IPC: G06Q50/34
Filed: 1992-12-11
Abstract: PURPOSE:To obtain an election card allowed to be repeatedly used by providing the card with a 1st memory previously storing a password code for making access to the card and a 2nd memory previously storing identification(ID) information inherent in each voter. CONSTITUTION:Each election card 12 is constituted of a microprocessor 10 and an IC card having a memory 11. The memory 11 has an area 11a for storing ID information inherent in each voter and an area 11b for writing the check of vote reception. A secific register 13 in the microprocessor 10 stores a password code for making access to the card. When the election card (IC card) 20 is inserted into an IC card reader/writer 21, the reader/writer 21 transmits a password code to the card 20 and the microprocessor 10 compares the code with a password stored in the register 13. When both password codes are different from each other, an error signal is transmitted from the microprocessor 10 to the reader/writer 21.
Patent JP-2000119338-A (JP)
Title: Higher alpha-olefin-based copolymer for rubber roll or belt and use of its vulcanized material
Inventor: KAWASAKI MASAAKI
IPC: C08L23/18
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new higher α-olefin.non-conjugate diene copolymer vulcanizable and generating substantially no gel and useful for a rubber roll or a belt. SOLUTION: This copolymer is composed of a 6-12C higher α-olefin and a non-conjugate diene of the formula (R1 is a 1-4C alkyl; R2 and R3 are each H or a 1-4C alkyl, R2 and R3 are not simultaneously H.), and has 0.01-30 mol % non-conjugate diene content and 1.0-10.0 dl/g intrinsic viscosity [η] determined in a decalin solvent at 135 deg.C. The copolymer has excellent properties such as resistance to dynamic fatigue (resistance to flexing fatigue), weatherability, ozone resistance, resistance to heat aging and low temperature physical properties.
Patent JP-H09170140-A (JP)
Title: Weft feeder in jet loom
Inventor: ODA SHINGO
IPC: D03D47/30
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the working for changing the relative positions of the orifices of the jetting nozzle, as the degree of freedom is kept high in the change of the relative positions of the orifices of the jetting nozzle for feeding a weft to the weft feeding path formed in the reed. SOLUTION: A supporting block 16 is fixed to the front face of sley 12 with bolt 17 and lock nut 18. A cylindrical holder 19 is rotatably fitted to the supporting block 16. A screw 20 is screwed to the supporting block 16 and the cylindrical holder 19 is fixed to the supporting block 16 by screwing the screw 20. The nozzle 15 for assisting the weft insertion is slidably and rotatably fitted to the holder 19. The nozzle 15 for assisting the weft insertion is fixed to the holder 19 by driving the screw 21.
Patent JP-H10169249-A (JP)
Title: Base isolating structure
Inventor: SHIMIZU KEIZO
IPC: F16F15/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to absorb seismic forces exceeding the deformation performance limit of a base-isolating device. SOLUTION: A base-isolating structure has a base-isolating device 14 interposed between the frame 10 and foundation 12 of a building construction, an auxiliary base isolating device 16, and a viscous damper 30. A disc-shaped plate 18 extended outward from the device 14 is provided at the lower end of the frame 10. The damper 30 is installed to sandwich the base-isolating device 16 and the plate 18 and located on an orthogonal axis passing the center of the base-isolating device 14.  The damper 30 has a casing 30b in which a high-viscosity fluid 30a is sealed and a piston 30c installed in such a way as to move freely along the longitudinal direction of the casing 30b, a receiving plate 30d is secured to the projecting end of the piston 30c, and pressure members 30e each having one end secured to the lower surface of the plate 18 are installed on the receiving plate 30d while being opposed to each other at a predetermined interval L. The interval L is set to almost the same length as the magnitude of the deformation performance limit of the base-isolating device 14.
Patent JP-H02178408-A (JP)
Title: Permeation type wave-killing dam
Inventor: SAWAMURA TORU
IPC: E02B3/06
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the stagnation of the organic matter, etc., and enable the usage of the ceiling part and the front part in other purpose by forming a wave-killing dam having the wave-killing holes, the cavity and the permeable holes and whose ceiling part is made flat and whose front wall is vertically formed. CONSTITUTION:Wave-killing blocks 3 having wave-killing holes 6 for magnifying/minifying the flow passage are piled in multiple steps on a permeable block 2 having permeable holes 8 to form the dam body 1 forming a vertical surface with the front wall 1a facing to the wave and forming the flat surface with the ceiling surface 1b. The cavity part 4 reinforced with a circular frame 11, in which ceiling an air port 10 is provided, is provided in the back of the dam body 1, that is the land side. The wave is killed by the wave-killing holes 6, the cavity 4 and the permeable holes 8 while it is permeated. Further, the stagnation of the organic matter is prevented by the flow generated by the permeation of the wave. The front wall 1a and the ceiling 1b can be used for a harbor or a promenade.
Patent JP-H02176967-A (JP)
Title: Electronic reading device
Inventor: YOSHIZAWA KEIICHI
IPC: G06F17/30
Filed: 1988-12-28
Abstract: PURPOSE:To start reading immediately without any failure in reading a 1st sentence by starting automatic sentence advancing operation a certain time after switching to an automatic sentence advance mode. CONSTITUTION:When a power switch 2 is turned on, a control circuit 5 reads sentence data out of a storage medium in order and a 1st page is displayed on a display part 7. Then when an automatic sentence advance switch is turned on, a control circuit 6 allows a timer circuit 3 to count up. If the automatic sentence advance switch 1 is already turned on before the power switch 2 is turned on, the timer circuit 3 starts counting up at the same time with the turning-on operation of the power switch 2. When the certain time is counted, the control circuit 6 reads the sentence data out of the storage medium 5 in order according to a feed speed set by a speed setting means 4 in advance and displays them on the display part 7 in order. Consequently, there is no failure in reading a head sentence.
Patent JP-2000155261-A (JP)
Title: Focus detecting method, focus detector and storage medium storing focus detecting method
Inventor: IKEDA MASATO
IPC: G03B13/36
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that focus detection is impossible and to realize high-speed operation in arithmetic operation time by changing a focus detection arithmetic method in accordance with a setting condition for photographing. SOLUTION: A diaphragm for focus detection 3 has two aperture parts (hereinafter referred to as a left-side pupil and a right-side pupil) having the same shape in a horizontal direction in order to perform a pupil time division phase difference AF. In the case of focus detection, the diaphragm 3 is inserted in the optical path of a photographing lens by a motor 4, and a light shielding plate 5 is moved by a motor 6 so as to shield either the left-side pupil or the right-side pupil from light, whereby an optical image consisting of luminous flux passing through the different pupil is formed on a CCD 9. Namely, in order to perform the pupil time division phase difference AF, the diaphragm 3 is inserted in the optical path according to designation from a system control part 13.  By using the appropriate focus detection arithmetic method in accordance with the setting condition of a camera in such a way, the situation that the focus detection is impossible is restrained and the high-speed operation in the focus detection arithmetic operation time is realized.
Patent JP-H02173757-A (JP)
Title: Electrophotographic sensitive body
Inventor: KUMON AKIRA
IPC: G03G5/147
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a film having a high electric blocking property and to suppress the charge implantation from an aluminum base material as well as to obtain good images which are free from black spots and fogging by anodizing the surface of the base material and confining the content of the chlorine contained in this film to <=0.05% of all these constituting elements. CONSTITUTION:The causes for lacking of the stability by even the photosensitive drum after a surface treatment, such as generation of small spotty image noises in a white ground part and degradation of electrostatic chargeability, lie in the stains sticking to the aluminum or the surface of the anodized film on the aluminum surface, more particularly the stains by chlorides. A charge generating layer for implanting positive charges to a charge transfer layer is, thereupon, provided on the surface oxide layer formed by oxidizing the surface of the aluminum. The charge transfer layer is laminated on this charge generating layer and the content of the chloride in the surface oxide layer is confined to <=0.05wt.% of all the constituting elements. The electrophotographic sensitive body which is free from the fogging and black spots and has mass productivity is obtd. in this way.
Patent JP-H03191741-A (JP)
Title: Filler-containing bread and its preparation
Inventor: YUMOTO KATSUHIRO
IPC: A21D13/00
Filed: 1989-12-22
Abstract: PURPOSE:To improve the complication of bread-preparing processes and the contamination of the bread with a filling material by preparing the bread from raw materials containing egg, fats or oils, sugar, cream and salt without forming cavities and injecting the filling material into the bread. CONSTITUTION:Raw materials containing 100 pts.wt. of wheat flour, 50-70 pts.wt. of all egg (net), 30-50 pts.wt. of fats or oils, 20-30 pts.wt. of sugar, 5-20 pts.wt. of cream of filled cream and a small amount of salt are fermented and baked by a conventional method to prepare the objective bread without forming cavities. The bread has a proper tooth touch and expansibility in spite of a porous material and the bread is not broken or the filling material filled does not leak even when a large amount of the filling material is filled in the bread, thereby permitting to largely simplify a process required for preparing the filled bread and utilize materials which could not have been utilized as the filling material.
Patent JP-H01171037-A (JP)
Title: Processor integrated circuit device
Inventor: MARUYAMA TAKAKO
IPC: G06F15/78
Filed: 1987-12-25
Abstract: PURPOSE:To monitor an instruction signal outputted from an instruction control part with a small number of signal terminals with an external device by coding an instruction signal outputted from the instruction control part with a coding means and outputting it to the external device through a signal output terminal as instruction data. CONSTITUTION:The title device is provided with the coding means 40 to encode an instruction signal and output instruction data and signal output terminals DO1-DO3 to output the instruction data outputted from the coding means 40 to an external device. Consequently, the instruction signal outputted from an instruction control part 2 is coded by the coding means 40 and outputted through the signal output terminals DO1-DO3 to the external device as the instruction data. Thus, with a small number of signal terminals, the instruction signal outputted from the instruction control part 2 can be monitored with the external device.
Patent JP-H09179713-A (JP)
Title: Window display system and data processing system
Inventor: SAWABE MANABU
IPC: G06F3/048
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To shorten a time for performing image display by judging whether or not a plotting element is present within a display area and plotting only the plotting element within the display area. SOLUTION: At the time of receiving an event for window generation issued from a window input processing part 2, a data processing part 3 issues a window generation instruction to a window generation part 4. At the time of receiving the window generation instruction issued from the data processing part 3, the window generation part 4 generates a plotting area, sets the display frame of a display object area within the plotting area and then, issues a display area plotting instruction to a display area plotting processing part 9. At the time, the window generation part 4 secures the plotting resources of the plotting area of a window and informs the display area plotting processing part 9 of the coordinate value of the display area and the display area plotting instruction.  At the time of receiving the display area plotting instruction issued from the window generation part 4, the display area plotting processing part 9 plots only the plotting element inside the display frame present within the display area.
Patent JP-2001155452-A (JP)
Title: Head device for recording and/or reproducing information signal, producing method of head supporter and recording and/or reproducing device
Inventor: OKADA KANZO
IPC: G11B21/21
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a recording and/or reproducing device which prevents generation of fabrication errors and allows high precision production, miniaturization, accurate scanning of a recording track of a disk and recording and reproducing of an exact information signal. SOLUTION: A head part 16 on which a head element 13 which scans a signal recording region of the disk 1 is disposed is supported on a supporting arm 9 through an electromechanical transducing element 17 which is formed by a gas disk position method. The head part 16 consists of a head element part 14 and a slider part 15 which are mutually separated, the head element part 14 and the slider part 15 are connected by the electromechanical transducing element 17 and supported on the supporting arm 9 via the electromechanical transducing element 17.
Patent JP-H05163642-A (JP)
Title: Method for operating weaving machine
Inventor: TSUDA SOICHI
IPC: H02P1/32
Filed: 1991-12-17
Abstract: PURPOSE:To readily specify a consumed contact point and to suppress consumption of contact point in changing a driving pattern of a frame motor by ON-OFF of contact point of plural electromagnetic switches by providing a specific electromagnetic switch with practically changing function. CONSTITUTION:Change of driving pattern of a frame motor 1 to cause vertical movement of a heald 5, longitudinal movement of a reed 6, rotation of a surface roller 8, etc., in a weaving machine is carried out by opening and closing of plural electromagnetic switches MC1 6 by changing connection constitution of primary windings CL1, CL2 and CL3 to Y connection or DELTA, etc. Among the above-mentioned constitution, ON-OFF timings of specific electromagnetic switches MC5 and MC6 are slightly staggered from timing of other electromagnetic switches MC1-4 and are made coincident with switching timing of power supply and stop from a main electric source VM or an inverter electric source VI to the frame motor 1 so that consumption of contact point by ON-OFF is concentrated on the electromagnetic switches MC5 and MC6.