baber/WOPTO huggingface dataset:
Patent JP-S63111777-A (JP)
Title: Television receiver
Inventor: HONDA JUNICHIRO
IPC: H04N5/445
Filed: 1986-10-29
Abstract: PURPOSE:To recognize the present channel visually clearly by displaying a numeral for channel display on a CRT by means of a character generator and displaying a scale signal during automatic scanning. CONSTITUTION:A horizontal synchronizing sawtooth signal generated by a sawtooth generating circuit 21 is converted into a rectangular wave by an inverter 2 and inputted to one input terminal of a NAND circuit 27. A control signal deciding whether or not a display bar is generated is fed to the other input terminal of the NAND circuit 27 from a central control circuit 30 and the phase of an output waveform is opposite to the phase of an input rectangular wave. The signal is differentiated by a differentiation circuit 28 and a thin pulse is generated via an inverter 29. Moreover, the central controller 30 controls a tuning voltage variable circuit 24 to move a tuning voltage vertically to vary the position of an indication mark. Thus, a channel display number and a scale symbol are displayed at the lower ridge of the CRT 40.
Patent JP-H1088261-A (JP)
Title: Hydrogen storage alloy and its production
Inventor: SAKAGUCHI YOSHIKI
IPC: C22C16/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage alloy for nickel-hydrogen battery cathode, improved in cycle long life characteristic, by introducing heterogeneous strain most suitable for cycle characteristic into hydrogen storage alloy crystals. SOLUTION: A hydrogen storage alloy, prepared by means of single-roller quenching, double-roller quenching, atomizing, etc., is heat-treated at <1000 deg.C for 48hr, and a hydrogen storage alloy for nickel-hydrogen battery cathode, in which heterogeneous strain (η) represented by Hall-Williamson relation in the powder X-ray diffraction has a value in the range of 0.03-1.00% and which is represented by composition formula AB2 or AB5 , is produced. By this method, a nickel-hydrogen battery, remarkably improved in cycle life characteristic, can be obtained.
Patent JP-H03119302-A (JP)
Title: Optical delaying device
Inventor: ENDO TAISUKE
IPC: G02B6/00
Filed: 1989-10-02
Abstract: PURPOSE:To obtain the optical delaying device which facilitates alignment, assures the performance inspection of a laser range finder and obviates the failure of an optical fiber by admitting a laser beam into the optical fiber via an integrating sphere. CONSTITUTION:The laser beam emitted from a laser transmitting section 9 is condensed to a small hole H1 on the integrating sphere 15 by a condenser lens 2 and enters the integrating sphere 15 via the small hole H1, where the laser beam spreads again and is then projected to the inside surface of the integrating sphere 15. The inside surface of the integrating sphere 15 is made of a scatterable material having a high reflectivity and the incident laser beam enters a connector 3 for the optical fiber after repeating scattering. The conditions under which the incident light on the integrating sphere 15 is eventually made incident to the connector 3 for the optical fiber at a specified ratio are established by repeating the reflection in the integrating sphere 15. This ratio is hardly dependent upon the incident direction of the laser beam to the integrating sphere 15. The laser beam is made incident to the optical fiber at the specified ratio in this way regardless of the alignment; in addition, the failure of the optical fiber by the concn. of the laser beam does not arise either.
Patent JP-H05100404-A (JP)
Title: Abstract pattern plate making system and printed matter
Inventor: KURATA MICHIO
IPC: G03F1/00
Filed: 1991-10-04
Abstract: PURPOSE:To remove the permanent set of patterns of abstract patterns having fine patterns in a plate making stage of printing an abstract pattern on building material. CONSTITUTION:A picture block transfer section 23 forms the images of the endless pattern as a block in a display mode and repeats the processing to substitute the image data of the randomly selected two blocks by referencing an assigned binary mask by as much as the instructed number of execution times. The data of the finally obtd. block substitution is written into a scramble table 26. A picture element block synthesizing section 21 extracts the two blocks in accordance with the substitution data written in the scramble table 26 in a batch mode, transparently synthesizes the images of these two blocks according to the coefft. alpha of the many valued mask pattern applied from a mask data section 25 and writes the image in the prescribed block position of an image memory 20.
Patent JP-H0199768-A (JP)
Title: Manufacture of metal composite material
Inventor: TANAKA ATSUO
IPC: B22D19/14
Filed: 1987-10-13
Abstract: PURPOSE:To prevent the generation of the crack and shrinkage of a reinforcing material formed body by fixing the reinforcing material forming body to a wall face by a fiber formed body so that it may be located between the wall face demarcating the mold cavity of a mold and the fiber formed body and solidifying it with pressurizing by leading in a molten metal. CONSTITUTION:A reinforcing material formed body 4 is integrally held by a fiber formed body 10 by fitting it into the groove 8 of the fiber formed body 10, which is fitted by the groove 8 part to the lower end of the movable die 14 of a high pressure casting machine 12 by preheating those. And the reinforcing material formed body 4 is fixed so as to locate between the fiber formed body 10 and the wall face 14b of a tip 14a. A molten metal 20 is then poured into the mold cavity 18 demarcated by the main die, etc., of the casting device 12, is pressurized by the movable die 14, is held until being solidified completely and a piston stock is formed. Consequently a good complex having no crack nor deformation can be formed.
Patent JP-H0659163-A (JP)
Title: Optical device
Inventor: KAWAI HIDEO
IPC: G02B6/08
Filed: 1992-09-28
Abstract: PURPOSE:To supply a small-sized integrated optical device without a lens and stable mechanically in a light supply optical device used for an optical computing and an optical image processing. CONSTITUTION:By the constitution consisting of a fiber plate 2 having an incident part on which the light is made incident at least at larger angle than an opening angle and diffusion and totally reflecting uniformly an incident beam in the inside and an emitting mechanism part 3 emitting the incident light on the fiber plate 2 out of the fiber plate and a space optical modulator 4 modulating the beam outgoing from the fiber plate 2, the small-sized integrated optical device stable mechanically is realized.
Patent JP-2001082022-A (JP)
Title: Automatic door device
Inventor: MATSUO TOICHIRO
IPC: E05D15/36
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door device with a frontage sufficiently utilized for installing a door for going in and out of persons and the movable territory of the door can be made smaller compared with the case of a turning door to be easily used in that degree. SOLUTION: This automatic door device A1 is provided with first and second doors D1, D2, first and second side members S1, S2 respectively connected with the doors D1, D2 through hinges, and a driving device for opening/closing the first and second doors D1, D2. The side member S1, (S2) is regulated the movement in the direction making line square with the extending direction of the door D1, (D2) at closed position, and it can be moved in the direction. The driving device respectively rectilinearly drives the side members S1, S2 to open/close the doors D1, D2. The open position of the door D1, (D2) is on the position where the extending direction of the door D1, (D2) becomes in parallel with the moving direction of the side member S1, (S2), and the position where the swing angle against the side member S1, (S2) becomes nearly 180 deg..
Patent JP-H08124243-A (JP)
Title: Method for booked program recording by timer of magnetic recording/reproducing apparatus
Inventor: YABUKI HISAYUKI
IPC: G11B15/02
Filed: 1994-10-24
Abstract: PURPOSE: To avoid the deterioration in quality of a reproduced image, by warning when the remaining amount of a tape is short and letting a user designate a tape speed. CONSTITUTION: When a cassette is inserted, a microcomputer 3 calculates the remaining amount of a tape, stores the amount and displays via a display circuit 7 to a television screen or a VTR display panel. When a program to be recorded is preselected, the microcomputer 3 detects whether or not the program can be completely recorded to the tape from a programmed time length, the tape speed and the remaining amount of the tape. If the program cannot be perfectly recorded, that is, the tape is short, a buzzer 6 is sounded and the fact is displayed. At this time, the tape speed is designated through a ten key of a remote controller 1. If the tape is still short with this designated speed, the buzzer 6 is sounded in the same manner as above and, the programmed recording is terminated while the display screen is kept to alarm the fact.  When the cassette is replaced or the tape is rewound, the above sequence of operations is carried out again from the beginning.
Patent JP-S63110425-A (JP)
Title: Cell for sealing liquid crystal
Inventor: ONISHI MOTOI
IPC: G02F1/1339
Filed: 1986-10-29
Abstract: PURPOSE:To permit uniform and stable maintenance of about <=2mum cell gap by using a material having adhesiveness to a transparent panel and material having rigidity to form spacers and forming the spacers respectively independently. CONSTITUTION:Transparent electrodes 3, 7 are formed to a matrix shape on glass substrates 2, 8 and an insulating film 4 is provided on one transparent electrode substrate. An oriented film 5 is further coated thereon. One kind of the resin selected from casein, glue, gelatin, polyurethane and polyamide resins, etc., or the material formed by converting said resins to a photosensitive resin is selectable as the material of the adhesive spacers 10. The material for the rigid spacers 11 is exemplified by resins which are increased in rigidity, stable inorg. materials such as silicon dioxide and alumina or metals, etc. For example, the adhesive spacers 10 and the rigid spacers 11 are formed alternately to stripe shapes and are disposed. The very small cell spacing of about 2mum or below is thereby exactly maintained.
Patent JP-H10106613-A (JP)
Title: Sealed lead-acid battery
Inventor: YAMADA SHINJI
IPC: H01M10/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the discharging effect of a concentration cell on the edges of plates so as to enhance life performance during undercharging by specifying, relative to the total amount of electrolyte, the amount of electrolyte in the portion of a separator whose surface does not make contact with the plates. SOLUTION: A group of plates comprises a flat-paste positive plate 1, a negative plate 2 of the same size as the positive plate 1, and a separator 3 being greater than the positive and negative plates 1, 2 and sandwiched between the plates 1, 2. The separator 3 comprises a portion 3a whose surface makes contact with the plates and a portion 3b which does not, the surface of the portion 3b not making contact with the plates 1, 2 at three parts, i.e., the right and left sides and the upper side. An epoxy resin for reducing an impregnating electrolyte is applied to the portion 3b to impregnate the portion 3b with the resin. The amount of electrolyte in the portion 3b is less than 10% of the total amount of electrolyte present in the separator 3.  Therefore, capacity degradation due to an undercharging cycle is small, and the amount of lead sulfate accumulated at the edge of the negative plate 2 also becomes smaller.
Patent JP-H09102665-A (JP)
Title: Circuit board
Inventor: MORI HIROYUKI
IPC: H05K1/11
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To judge the mounting condition of an electronic component without requiring labor and cost. SOLUTION: An GND electrode 11 to be connected with the GND pin 21 of an IC 2 mounted on a circuit board 1 is composed of split pads 11a and 11b. The split pad 11a is grounded, while the split pad 11b is connected with the power source Vcc of the IC 2 through a pull-up resistance R1 and is connected with a mounting judging output terminal 12. Thus, when the IC 2 is not mounted on the circuit board 1, the conduction is not provided between the split pads 11a and 11b, and 'HIGH' is outputted to the mounting judging output terminal 12 through the pull-up resistance R1 by a power source voltage Vcc. When the IC 2 is mounted on the circuit board 1, since the split pads 11a and 11b makes a continuity by the GND pin of the IC 2, the mounting judging output terminal 12 is connected with the ground, 'LOW' is outputted to the mounting judging output terminal 12, and the mounting condition of the electronic component such as IC is judged.
Patent JP-H10108083-A (JP)
Title: Computer system
Inventor: TACHIKAWA MITSUYA
IPC: H04N5/45
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the computer system in which optional different TV signals are simultaneously outputted to an external display device and a storage destination in the case of receiving a TV signal and outputting it externally or the optional different TV signals are laid out on a same image pattern of the external display device. SOLUTION: A plurality of TV turners 11, 12 that receive TV signals generate two sets of image information and an optional set of image information is selected and sent to an external display device 20 based on a series of commands from a CPU 16 based on a command from a key board 50. The other set of information is selected and sent to an auxiliary storage device 30. Or a composite image is generated from a plurality of sets of image information and any arbitrary image among the sets of image information and the synthesis information is selected and sent to the external display device 20.
Patent JP-H03120145-A (JP)
Title: Turret type rewinding machine and winding shaft driving method thereof
Inventor: MATSUMOTO YUKIMICHI
IPC: B65H19/22
Filed: 1989-10-02
Abstract: PURPOSE:To perform rewinding in each winding shaft by using all the winding shafts, arranged on a turret, while in only two shafts by using these opposed two shafts, by easy clutch operation. CONSTITUTION:When rewinding is performed in small size, a clutch 7 is actuated, with adjacent winding shafts rotated respectively by individual motors M1, M2, to position the adjacent winding shafts 1A, 1C one after another in a rewinding position by turning a turret by a predetermined angle, and by rewinding successively in each winding shaft, the rewinding is performed as a small size roll. Here at the time of turning the turret, a length of a web, extended in both the winding shafts, is shortened because of small distance between the winding shafts, further fluctuation of tension is prevented from being easily generated with a less loss part because each winding shaft can be individually controlled. On the other hand, in the case of rewinding in large size, the two predetermined shafts are used respectively with 180 deg. turning of the turret, but here because the distance between the shafts is distant, no interference is generated between the rolls.
Patent JP-2001084684-A (JP)
Title: Disk driving device
Inventor: TAKEI HIROMITSU
IPC: G11B19/247
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a disk driving device which can be made small-sized and thin without deteriorating characteristics nor quality by constituting the periphery of a rotary shaft with high size precision. SOLUTION: This disk driving device 10 has a turntable 30 fixed through a hub fixing piece 90 on the upper-end side of the rotary shaft 20. This hub fixing piece 90 has a cylinder part 91 where the upper-end part of the rotary shaft 20 is fitted and a hub guide part 92 which is fitted in the center hole of a disk hub to guide the hub. The hub fixing piece 90 has a larger outer diameter than the rotary shaft 20 and is equal in hardness to or less than that of the rotary shaft 20.
Patent JP-S62117400-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B13/00
Filed: 1985-11-18
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-H1191553-A (JP)
Title: Line changeover device for monorail-type golf cart
Inventor: ISHIDA HISANORI
IPC: B61B13/04
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a line changeover device for a monorail-type golf cart, which requires no pit dug for its installation, free of trouble in installation, maintenance and inspection, and exhibits sufficient stability in supporting a turntable. SOLUTION: A turntable 10 mounted thereon with a changeover rail 11 is supported at its peripheral portion by annular thrust and radial ball bearings 8. By the side of this turntable 10, a motor 15 is placed uertically to transmit its power to the turntable 10 by way of spur gears 17 and 19, a driving sprocket wheel 20, a chain 3 and a driven sprocket wheel 12. The driven sprocket wheel 12 is constituted of smaller-diameter sprocket wheels 12a connected together into a wheel of a pseudo larger-diameter circle for cost reduction.
Patent JP-2000091680-A (JP)
Title: Lamp excited solid-state laser device
Inventor: FURUTA KEISUKE
IPC: H01S3/092
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce both the electromagnetic force in each array of facing two lamp arrays with a laser medium in between and that caused by the other facing lamp array. SOLUTION: Related to a solid-state laser device comprising a solid-state laser medium 1 containing an active medium, and a plurality of cylindrical discharge lamps 2a-2d which excites the solid-state laser medium, the discharge lamps 2a-2d are allocated parallel and symmetrically relative to a specified plane comprising the symmetry axis in the longitudinal direction of the solid- state laser medium 1, while at least two conductors 5a-5d are allocated at arbitrary position in the cross section in the symmetry axis direction parallel to the discharge lamps 2a-2d, and the position and current value of the conductor is so set that the resultant force of the electromagnetic forces of all other lamps 2a-2d and the current flowing in the all conductors is minimum relative to a specific lamp 2.
Patent JP-H09101729-A (JP)
Title: Web for cleaning copying machine
Inventor: SASAKI KENSHO
IPC: G03G15/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a good property to wipe away residual toners by decreasing the content of silicone oil by using polyester fibers having recessed parts on the fiber surfaces at fiber cross sections at the specific ratio of the fibers constituting a web. SOLUTION: The polyester fibers having at least one piece of the recessed parts on the fiber surfaces at the fiber cross sections are used for 30 to 80wt.% of the fibers constituting the web for cleaning a copying machine composed of arom. polyamide fibers and polyester fibers. In such a case, the heat resistance of the web is insufficient and a good cleaning effect degrades in some cases if the ratio of the arom. polyamide fibers falls below 20wt.%. This cleaning web is composed of polyester fibers and more particularly polyethylene terephthalate fibers in addition to the arom. polyamide fibers.
Patent JP-H0596771-A (JP)
Title: Gradation control circuit in thermal transfer recorder
Inventor: NAKANO TETSUO
IPC: B41J2/37
Filed: 1991-10-07
Abstract: PURPOSE:To obtain a thermal transfer recorder reducing a recording density fluctuation, which is corresponding to a pattern of an image under printing and caused by, esp., a voltage drop of a common electrode of a thermal head, with respect to a thermal transfer recorder performing a binaryor multi- gradation recording. CONSTITUTION:When drive data of a thermal head is OFF data, a gap control means 104 controls an electric power to be applied to the thermal head by adding an OFF time to an electric signal waveform. Therefore, when the number of heating resistors to be electrically conducted is large, an applied electric power is raised; and when the number of heating resistors to be electrically conducted is small, an applied electric power is reduced. In this manner, a fluctuation of an applied electric power caused by a voltage drop in the thermal head can be reduced, and printing free from a density unevenness can be obtained.
Patent JP-2000092142-A (JP)
Title: Data transmission system
Inventor: MIYASHITA ATSUSHI
IPC: H04L7/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of frequency deviation even when using an inexpensive oscillator(OSC), to normally demodulate prescribed data and furthermore to transmit the other data, in addition to the prescribed data as well by adding a pilot signal as frequency conversion information on the transmission side, extracting the added pilot signal on the reception side and matching a frequency conversion reference with the transmission side. SOLUTION: The output frequency of a frequency divider 8, for which the frequency of output from an OSC 9 of a transmission base part 20 is divided into 90 stages, for example, is used as the frequency reference of base and band modulation processing, and a modulate signal Sit of frequency 20 MHz is prepared by a base band modulation part 1. In addition, the output frequency from the OSC 9 is divided into 60 stages, for example, by a frequency divider 7 and becomes a pilot signal Pt of frequency 30 MHz modulated by sub data. A digitized audio signal for contact or the control data of equipment at a reception place or the like are put on the pilot signal Pt as sub data, so that these signals can be transmitted without the need for leased line or the like.
Patent JP-H0790121-A (JP)
Title: Production of gel of sodium salt of carboxymethylcellulose
Inventor: SATO KEIICHI
IPC: C08L1/08
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a CMC gel which is free from syneresis and has a high gel strength. CONSTITUTION:A gel is produced by reacting a sodium salt of carboxymethylcellulose (hereunder referred to as CMC) with a salt of a di- or trivalent metal under such condition that the CMC comprises 80-95wt.% at least one CMC with a degree of etherification of 0.3-0.8 and a viscosity of the 1% aqueous soln. thereof of 10-40,000mPa.s and 5-20wt.% at least one CMC with a degree of etherification of 0.8-2.5 and a viscosity of the 1% water soln. thereof of 10-20,000mPa.s.
Patent JP-H10101234-A (JP)
Title: Sheet carrying cassette and recording device using it
Inventor: TAGA MICHIHIRO
IPC: B65H1/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To surely pick up a sheet one by one to carry it, and reduce to the utmost the length of a recording device along a sheet carrying direction. SOLUTION: This sheet carrying cassette, detachably used to a recording device, is equipped with the following in the neary lower portion of a carrying roller 3, a regulating member 8: for regulating the movement of both the end edge parts of a sheet, a sheet energizing member 5: for supporting a rear end part 5b oscillation free in a tilted bottom surface part 4b, an elastic member 11: deformed by abutting on the carrying roller 3, and a friction generating shape part 4g: for generating friction force to the back surface of the sheet.