baber/WOPTO huggingface dataset:
Patent JP-H0341476-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TOSHIHARU
IPC: G03G15/00
Filed: 1989-07-07
Abstract: PURPOSE:To obtain the need to clear out paper dust and to facilitate removal of a jammed paper and improvement in positioning accuracy by composing an attachable/detachable image forming unit from the required image forming parts which contains one of a pair of timing rollers. CONSTITUTION:The image forming unit U, which can be attached to and detached from the image forming device, is composed of a photosensitive drum 4, an electrifying charger 5 which applies electrostatic potential to the drum 4, a developing unit 60 which is provided with an electrifying sleeve 6, a cleaner 80, the upper roller 12 out of the pair of timing rollers 12a and 12b, both of which send a transfer material in synchronism with an incoming toner image, a paper dust collecting part 17, etc. Since paper dust is automatically collected in the collecting part 17, the need to clear out paper dust is obviated; when the unit U is lifted, the rollers 12a and 12b are separated, and consequently a jammed paper can be easily removed in this part; additionally, since the drum 4 is integrated with the roller 12a of the unit U, the rollers 12a and 12b are easily and highly accurately positioned.
Patent JP-H1021913-A (JP)
Title: Battery chargeable and dischargeable reversibly for plural times
Inventor: IGAWA MICHIKO
IPC: H01M10/05
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the energy density per unit volume and prevent occurrence of short circuit and ignition by utilizing as a negative electrode active material a material produced by coating the surface of a carbon based material, to and from which lithium is intercalated and released, with a specified oxide. SOLUTION: In a secondary battery containing a non-aqueous electrolytic solution, a material produced by coating the surface of a carbon-based material, to and from which lithium is intercalated and released, with an oxide containing one or more elements selected from Li, Ge, Sn, Pb, Sb, Bi, B, Al, Si, and In is used as a negative electrode active material. As the carbon based material, to and from which lithium is intercalated and released, natural graphite, artificial graphite, pitch coke, hollow carbon molecule, amorphous carbon, etc., may be usable. By using this battery, a system can be made compact. A battery in which short circuiting due to dendrite hardly occurs and which has a long life and high safeness is thus obtained.
Patent JP-S6332972-A (JP)
Title: Lamp
Inventor: USUDA SHOJI
IPC: H01L33/30
Filed: 1986-07-26
Abstract: PURPOSE:To obtain a lamp in which light directivity and light-distribution property are well balanced, by mounting many light-emitting diode lamps on a conductive pattern of a substrate so that half-power radiation angles of light emitted from the specified light-emitting diode lamps are made to become different from those of light emitted from the other light-emitting diode lamps. CONSTITUTION:This lamp device comprises the following units: a substrate 1 which is made of copper or the like and on which a conductive pattern is formed, and a plurality of light-emitting diode lamps 2 which are arranged lengthwise and breadthwise and mounted in a checkered shape on the conductive pattern of this substrate 1. These light-emitting diode lamps 2 are shifted every other row to be totalled 105 of 21 columnsX5 rows in breadth and length. The light-emitting diode lamps 2 whose half-power angle theta is usually 10 degrees are arranged on 7 columnsX5 rows of both side and parts, and the light-emitting diode lamps 2 whose half-power angle theta is usually 5 degrees are arranged on 7 columnsX5 rows of the central part. Therefore, luminosity aud light- distribution property on any position can be arbitrarily changed by usage in the form of a lamp device.
Patent JP-H1017050-A (JP)
Title: Protective case for information processing apparatus
Inventor: OISHI JUNICHI
IPC: B65D85/38
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the heat-radiating effect of an information processing apparatus especially in relation to its protective case. SOLUTION: A protective case has a case body 2 in which a portable information processing apparatus is held and which has in the top side 1 a display window 10 for exposing the display surface of the information processing apparatus. The protective case has a cover part 6 which is attached to the front wall 30 of the case body 2 and which, after being bent along the edges of the top side 1, front wall 30, and back wall 31, is attached to the back side of the bottom part 4 so as to cover up the display window 10 and, after bending a bending part 5 the front part backward and by attaching the forward end to the back side of the bottom part 4 of the case body 2, is made to serve as a stand for supporting the case body 2 in an inclined state. In the bottom part 4 of the case body 2 an opening 8 for radiation, covered with a mesh 7, is provided.
Patent JP-H0789586-A (JP)
Title: Cassette type pack adapter
Inventor: YOSHIDA KIYOTOSHI
IPC: B65D85/575
Filed: 1993-06-08
Abstract: PURPOSE:To neatly house a tape cassette case by attaching a tape cassette case adapter to the case and securely sticking the adapter on a wall of a room. CONSTITUTION:A tape cassette case is supported by an adapter having five contact faces 1, 2, 3, 4, 5 in contact with the tape cassette case, and a rear adhesive face 6 of the adapter is stuck to a wall 7.
Patent JP-H0340136-A (JP)
Title: Input/output process for natural language
Inventor: TAKASUGI SHIGERU
IPC: G06F9/06
Filed: 1989-07-07
Abstract: PURPOSE:To handle the characters, special symbols, etc., which are used by the devices of other nations by using a designated national language to process data and to produce a program. CONSTITUTION:One or several national languages are selected out of a table 1 of codes of characters, special symbols (nation-based and device type-based codes added) of each nation, the bit image data on these codes, and the transmission control procedures at the system generation 2 of a computer. Then these selected national languages are set in the designated areas 5 of a computer main body, each terminal, a peripheral device, etc., at the system initiation 4 of a computer. Thus these designated national languages are freely used for process of data and production of programs at execution of a computer. As a result, the characters, symbols, etc., used by the device types of other nations can be handled.
Patent JP-H1023454-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: H04N9/84
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively attain a magnetic recording and reproducing device capable of attaining a conversion carrier signal generating means necessary for chroma signal processing in a digital signal processing circuit for a video tape recorder (VTR) and provided with a chroma signal processing circuit corresponding to a VTR having plural standards. SOLUTION: A two-phase sine wave signal is generated from a reference sine wave generating circuit 12 and frequency-converted into a low frequency converted carrier signal by a low frequency converted chrominance subcarrier frequency conversion circuit 10. A four-phase signal consisting of the two-phase sine wave signal and its inversion signal is generated based on a rotation control signal generated from a rotation control pulse generating circuit 14 to execute rotation control. Consequently a conversion carrier generating circuit necessary for base band chroma signal processing in the digital video signal processing circuit can be attained by a comparatively small circuit scale and the magnetic recording and reproducing device provided with an inexpensive digital video signal processing circuit can be attained.
Patent JP-2000028478-A (JP)
Title: Lens meter
Inventor: HAYASHI AKIHIRO
IPC: G01M11/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a lens meter by which the P.D. value between the right-eye lens and the left-eye lens of glasses to be inspected can be measured by measuring the pupil distance, of the glasses to be inspected, obtained on the basis of the position detection result of a contact member with the glasses, capable of being moved to the direction of the pupil distance up to a position, in which the left-eye lens is refracted and measured, from a position in which the right-eye lens is refracted and measured. SOLUTION: Glasses S are pressed to a cradle 1, their parallelism with the cradle 1 is detected, and a left lens A and a right lens B are placed on a nosepiece 2 at the upper end of a measuring part. The glasses S are moved back and forth by a cradle movement lever, and the glasses S can be moved right and left. A wear plate 5 is held integrally by a movement member 6 which can be moved relatively only to the longitudinal direction of the cradle 1. One side of a sliding brush 7 is slid on a linear resistor 8, and the other side is slid on a conductor. A voltage which is changed due to its sliding operation is amplified, and it is converted by an A/D converter so as to be sent to a CPU.  Voltages in positions before and after the movement of the sliding brush 7 are differentiated, and they are converted by the CPU into the distance between optical centers of the lenses A, B so as to be displayed on a display part as a P.D. value.
Patent JP-S5874789-A (JP)
Title: Diesel fuel
Inventor: HARUTOMUUTO BURUDERURETSUKU
IPC: C10L1/02
Filed: 1982-10-08
Abstract: 1. Diesel fuel composed of hydrocarbons and optionally containing alcohols, characterized in that it contains one or more ethers of the general formula R1 -O-C(CH3 )2 -R2 , wherein R1 and R2 are a methyl, ethyl, 1-propyl, 2-propyl, 1-butyl or 2-butyl group.
Patent JP-H08332545-A (JP)
Title: Rivet inserting/caulking device
Inventor: IDE KIYOAKI
IPC: B21J15/32
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a rivet inserting/caulking device capable of executing insertion and caulking of rivet in the same place, coping with change of free end position of rivet/advancing end position of caulking and reducing size. CONSTITUTION: A rivet inserting head 30, which is arranged so as to be movable between a receiving position to receive a rivet 11 from a rivet supply line 10 and inserting position and can be advanced from inserting position to caulking position, a rivet inserting guide part 50, which is engaged to the front end of rivet supported to the inserting head, retreats in following the advancing motion of inserting head, stably hold the rivet during inserting and after completion sufficiently retreats in the right angle direction of inserting head and a caulking head 40b are coaxially arranged. After the rivet head inserting guide part 50 is retreated, caulking of rivet is executed between the caulking head advanced toward rivet and the rivet inserting head advanced to caulking position.
Patent JP-H0734125-A (JP)
Title: Production of high strength steel for electric resistance welded tube excellent in low temperature toughness and workability
Inventor: YAMAMOTO YASUSHI
IPC: B21C37/08
Filed: 1993-07-16
Abstract: PURPOSE:To dispense with heat treatment for the whole body of a steel tube and to make an advantage with respect to the cost and productivity without largely adding expensive alloy elements. CONSTITUTION:At the time of subjecting steel contg., as fundamental components, 0.01 to 0.20% C, 1.00 to 2.50% Si, 1.00 to 2.50% Mn, 0.010 to 0.150% Nb and 0.10 to 2.50% Mo, contg., at need, trace amounts of one or more kinds among V, Ti, B, Cu, Ni and Cr, and the balance Fe with inevitable impurities to hot rolling, the cumulative draft in the temp. range of the Ar3 to Ar3+150 deg.C of the steel is regulated to >=10% of the initial slab thickness, and the hot rolling is completed at the Ar3 or above. After that, it is cooled at 0.3 to 15 deg.C/sec cooling rate and is thereafter coiled in the temp. range of 400 to 600 deg.C.
Patent JP-S5965163-A (JP)
Inventor: ITOU HIRONORI
IPC: E04G9/00
Filed: 1982-10-06
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-2000096456-A (JP)
Title: Product wherein adhesion between substrate and polymer layer is improved and improvement
Inventor: PATRICK RODNEY LANE
IPC: B29C70/08
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product wherein adhesivity between a substrate and a polymer layer and the durability of the composite structure are improved, while maintaining the original forgeability and proper characteristics of the substrate are maintained. SOLUTION: A non-cured polymer composition substantially free from a solvent and exhibiting a thixotropic property or pseudo-plastic characteristics is adhered to a basic substrate containing constituting elements and having spaces among the constituting elements. The polymer composition is shorn to lower its viscosity. Thus, the basic substrate is impregnated with the shorn polymer composition to seal most of the constituting elements in a capsule state and simultaneously open plural spaces. The layer or film of a polymer or thermoplastic material is laid on at least one surface of the non-cured base substrate containing the constituting elements sealed in the capsule-like state, and subsequently pressed to impregnate the spaces in the capsule-sealed non- cured base substrate with the polymer composition.  Thereby, the polymer composition of the base substrate is chemically and mechanically bound to the material on which the layer or film is laid.
Patent JP-H0466176-A (JP)
Title: Drain-drying method of polymer body
Inventor: NAKAGAWA TETSUO
IPC: B08B3/10
Filed: 1990-07-04
Abstract: PURPOSE:To perfectly eliminate the generation of a stain and to extremely reduce the number of the remaining foreign matters on the surface of a polymer body by adjusting the contact angle of the polymer body with water (20 deg.C) to below 45 deg. before draining. CONSTITUTION:After the contact angle of a polymer body with water (20 deg.C) is adjusted to below 45 deg., the polymer body is immersed in a water tank and drawn up to be drained or the level of the water in the water tank is lowered to drain the polymer body and, further, the polymer body is dried by the remaining heat thereof or by heating using hot air. In order to adjust the contact angle to below 45 deg., the polymer body is brought into contact with a liquid at least containing an alkaline aqueous solution and/or a solution containing at least an oxidizing agent and/or exposed to at least ozone or ozone and ultraviolet rays. When the contact angle with water becomes below 45 deg., further desirably, 40 deg. or lower as a result of an increase in surface tension, the surface of the polymer body is uniformly wetted with water and the generation of a waterdrop is perfectly eliminated.
Patent JP-S57101767-A (JP)
Title: Battery check circuit
Inventor: YAMAZAKI SEIICHI
IPC: G01R31/36
Filed: 1980-12-17
Abstract: PURPOSE:To bring a temperature dependency of a battery check voltage into naught and to enable easy formation incorporated in an MOS monolithic IC, by cnstituting a circuit using a current mirror circuit. CONSTITUTION:In a current mirror circuit consisting of NMOS transistors Q2, Q3 and resistances R5, R6, and provided a I1 is considered as a power source, a current I2=KI1 flows in the transistor Q3 under a non-saturated state. An inverter circuit 11 outputs an H-level when a voltage level V12 of an input terminal 12 is lower than some level VT, and outputs an L-level when it is higher. Thus, when a VDD is sufficiently low and the I1 is low, the L-level is outputted to an output terminal 15. If the VDD increases from said condition, the V12 decreases, and when they are brought into a condition of V12<VT, the H-level is outputted. If the temperature dependency of the I2 is set in the direction to eliminate the temperature dependency of the VT, which permits a temperature dependency of a detecting voltage to be brought into naught.
Patent JP-S6241333-A (JP)
Inventor: KOBAYASHI MITSUNOBU
IPC: D02G3/04
Filed: 1985-08-12
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-S5966743-A (JP)
Title: Computer graphic device
Inventor: SUZUKI YOSHIHIRO
IPC: G06F3/048
Filed: 1982-10-08
Abstract: PURPOSE:To improve the operability, by always displaying a line corresponding to a true drawing on a CRT10 in the state of cursor locked mode. CONSTITUTION:A plane is divided into 8 sector areas around a base point P2, and the line segment of the sector areas included in the cursor position is always displayed on the CRT10. For an angle theta1, it is displayed on the CRT as the line segment of 1. When the cursor is shifted in the range of each sector area, the angle of the line segment displayed on the CRT10 is unchanged. When the cursor moves freely in one area among the 8 sector areas, the angle of the line segment from the base point P2 is unchanged, but the length of the line segment is changed according to the relation of position with the cursor. When the cursor takes an angle of 32, it exceeds the sector area in case of A and enters the adjacent area, then the line segment of 2 is displaced instead on the CRT10.
Patent JP-H04373234-A (JP)
Title: Digital signal receiver
Inventor: MIYOSHI SEIJI
IPC: H04L27/22
Filed: 1991-06-21
Abstract: PURPOSE:To improve the sensitivity of the receiver by deciding the polarity of an output code of an A/D converter, integrating an output signal and feeding it back to a differential input terminal so as to cancel an offset in the output code. CONSTITUTION:An intermediate frequency signal is inputted to a mixer 2 and a base band signal via a low pass filter 3 is separated into I and Q channel signals by a 90 deg. power distributer 4 and they are inputted to operational amplifiers 5a, 5b. The signal converted by A/D converters 5a, 5b is given to a code deciding device 19, and a data resulting from applying sign decision to the I channel signal and a Q channel signal are multiplied by a multiplier 16, from which an error signal is outputted. Output codes extracted from code inverters 8a, 8b and signals from inverters 9a, 9b are integrated and a difference is extracted as an offset and fed back to the operational amplifiers 5a, 5b as a reference voltage via operational amplifiers 14a, 14b. A loop filter 17 and a numeral controlled oscillator 18 are connected to a post-stage of the multiplier 16 and the signal is inputted to the mixer 2.
Patent JP-S6069430-A (JP)
Title: Gas emergency shut-off device
Inventor: YAZAWA TOMIZOU
IPC: F16K37/00
Filed: 1983-09-26
Abstract: PURPOSE:To provide a position sensing of a condition of small degree of opening of a burner cock by a method wherein a mercury switch is fixed to a holding plate which can be fitted to a shaft for opening or closing the burner cock. CONSTITUTION:A holding plate 2 is removably inserted between an opening and closing knob 3 inserted into and fixed to a non-circular section part of an opening and closing shaft 1 and then the holding plate is rotated together with the opening and closing shaft 1. The holding plate 2 has a tongue piece 2a at the top end thereof and to this tongue piece 2a is fixed a mercury switch 5 stored in a cylindrical protective case 4, i.e. a burner cock opening and closing sensor switch in its horizontal condition. This mercury switch 5 is constructed such that mercury ball 5b is enclosed in a glass tube 5a and a space between the conductor elements 5c and 5d is short circuited by the mercury ball 5b under a slight inclination of the glass tube 5a. Thereby, a slight inclination of an angle of theta of the mercury switch 5 in respect to a vertical line causes it to be sensed, and so a condition of fine flame can be detected sufficiently.
Patent JP-H0714735-A (JP)
Title: Bobbin holding part and bobbin holding method for automatic winding machine
Inventor: HIRATA MORIKAZU
IPC: H01F5/02
Filed: 1993-06-25
Abstract: PURPOSE:To provide a bobbin holding method which can easily deal with a small bobbin and in which the deformation of center pin is eliminated while stabilizing the bobbin holding force by making the center pin and a holder rotatable around the axis while being coupled integrally. CONSTITUTION:A tubular holder 30 has a through hole 32 and provided, at the forward end thereof, with a protrusion to be fitted over a winding shaft 12 and an engaging part 46 having diameter larger than that at a columnar reduced part 44 is formed at the front end thereof. A groove 48 corresponding to the rib 14 of a bobbin is made in the periphery of the engaging part 46 thus forming a center pin 10 which is inserted into the through hole 32 of the holder 30. The center pin 40 can move freely in the through hole 32 along the longitudinal axis A and rotatable freely in the holder 30 around the axis A. The center pin 40 is urged rearward against the holder by means of a spring. The center pin 40 and the holder 30 are rotatable around the axis A while being coupled integrally.
Patent JP-S6069285-A (JP)
Title: Oil separating device for compressor
Inventor: ONODA IZUMI
IPC: F04C29/02
Filed: 1983-09-26
Abstract: PURPOSE:To obtain the oil separating device for the compressor having a small iron loss and a high operating efficiency by a method wherein a gas guide recessed groove, guiding a part of gas discharged out of a cylinder chamber to the end of a shaft whereat a rotary disc is attached, is formed on the outer surface of the driving shaft. CONSTITUTION:The driving shaft 21 of the compressor is formed with three- thread, for example, of spiral gas guiding recessed grooves 22 on the outer surface thereof. The recessed groove 22 has V-shaped section and is arranged on the force-fitting section of a rotor 8 so as to be extended from a place near a crank section 23, provided at the shaft end section, to the end of the shaft whereat the rotary disc 13 is attached. According to the existence of the recessed grooves 22, it is not necessary to provide a gas path on the rotor, generation of magnetic flux loss due to the iron loss may be prevented and the expense for working may be saved.
Patent JP-H1113134-A (JP)
Title: Manufacture of column beam joint of building
Inventor: HOTTA TOSHIAKI
IPC: E04B1/24
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method to provide a column beam joining part to reduce limitation on conveyance and reduce the number of works at a factory. SOLUTION: Manufacture of the column beam joint of a building is such that first, a column 20 substantially in the shape of a square as seen from a plane and comprising four webs 21 and four corners 22 is erected in a given spot where a building is built, Secondly, horizontal flanges are substantially horizontally welded and joined in the given position of each web of a column to which four beams 24 each made of a steel each having a horizontal flange 25 are respectively erected. Thereafter, diaphragms 28 for reinforcement are welded for joining to the horizontal flanges 25 of the two beams 24 and the web parts 21 and the corner part 22 in a corner part distance (D) determined by the two beams 24, positioned adjoining to each other as seen from a plane, and the column 20.