baber/WOPTO huggingface dataset:
Patent JP-H10339977-A (JP)
Title: Image forming device
Inventor: KOINUMA NORIYUKI
IPC: G03G15/06
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving reproducibility for a microimage, etc., when it is required and the reproducibility for gradation, when it is required by changing a developing potential, with the result of the judgment of the presence of one picture element dot, etc., based on an image signal. SOLUTION: The device is constituted to provide a latent image forming means for attaining optical writing on a latent image carrier, based on the image signal, to form an electrostatic latent image and a developing device for developing the electrostatic latent image, in a noncontact state, with a developer carried on a developer carrier. In such a case, a signal deciding part 22 judges whether one picture element dot or a line of one picture element exists or not, based on the image signal and when one picture element dot or the line of one picture element exists, the developing potential is increased by a developing bias control part 24.
Patent JP-S6142428-A (JP)
Title: Method and device for forming pipe
Inventor: NAKAMURA MASAYUKI
IPC: B21D5/12
Filed: 1984-08-07
Abstract: PURPOSE:To omit edge roll forming units, etc. and to reduce the length of a pipe forming line by forming a forming material which is belt-like sheet to an approximately horseshoe-shape in nearly the straight state of the edge parts thereof and rounding gradually the material. CONSTITUTION:The strip-like forming material 1 is formed by a preforming roll unit and is formed to the arc shape having a large redius of curvature by the upper and lower rolls of a breakdown roll unit. The material 1 is successively formed by outside cage rolls 10 in such a manner that the spacing between the edges 1a maintained in nearly the straight state is decreased gradually. The material 1 has the approximately horseshoe-shaped cross section and the near straight parts of the edges 1a are gradually rounded by a fin pass roll unit 11 by which the material is formed to the pipe stock of the prescribed size of which the sectional shape is circular or nearly circular and vertically long elliptical. The pipe is then fed to a press welding roll unit, by which the pipe is welded and the pipe is produced.
Patent JP-H1116865-A (JP)
Title: Method of plasma cleaning substrate
Inventor: YAMABE MASAO
IPC: H01L21/304
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten a tact time and improve productivity by pushing and transferring a substrate by a transferring hook and eliminating the need for waiting time of a lid section of a vacuum chamber when the transferring hook is returned to the original position. SOLUTION: A plasma cleaning treatment is completed, a treated substrate is transferred from the vacuum chamber 11 by a second transferring hook 50a, and after a waiting substrate 1b is transferred into the vacuum chamber by a first transferring hook 49a, when the first transferring hook 49a leaves from under the lid 13, the lid 13 is lowered, the vacuum chamber 11 is closed, and the second transferring hook 50a is bypassed above the lid 13 when returning to its original position. The next cycle of plasma cleaning treatment can be started without waiting the returning to the original position of the second transferring hook 50a.
Patent JP-S6056360-A (JP)
Title: Manufacturing method for alkaline battery
Inventor: MAKINO KOUICHI
IPC: H01M50/186
Filed: 1983-09-08
Abstract: PURPOSE:To obtain a battery with excellent resistance to liquid leakage without deteriorating the characteristics of a gasket by heating and drying a combined body consisting of the gasket and a sealing body, adjusting the water content of the gasket, combining the combined body with a battery case, and tightly sealing it. CONSTITUTION:A gasket 7 is molded using nylon 6.6. The recess of this gasket 7 or the lower periphery of a sealing plate 6 are coated with a proper liquid packing 8 and the gasket 7 and the sealing plate 6 are combined. This is contained in a drying furnace and the water content of the gasket is adjusted to 0.5-2.0%. This assembling body is filled with a gel type negative electrode 9. On the other hand, a black mix 2, separator 4, and impregnant 5 are incorporated in a battery case 1 and a preset amount of an electrolyte is injected. A sealing battery is completed by combining this positive electrode assembling body and a negative electrode assembling body and bending the opening section of the case 1 to the peripheral section of the gasket 7. As a result, the mechanical characteristics of nylon 6.6 can be shown to the utmost and an alkaline battery with excellent long-term resistance to leakage can be formed.
Patent JP-H0723386-A (JP)
Title: Encoder/decoder
Inventor: YAMAMOTO YUKINORI
IPC: H04N1/41
Filed: 1993-07-05
Abstract: PURPOSE:To obtain an encoder/decoder capable of executing highly efficient encoding/decoding without increasing circuit size. CONSTITUTION:Plural inputted sample values are collected as a block (8X8) by an input circuit 1 and the block data are orthogonally transformed through an orthogonal transformation circuit 2, (8X8) and a (reverse) orthogonal transformation circuit 11, (4X8X2). A selector circuit 3 selects transformation data having higher encoding efficiency from two transformation data outputted from the circuits 2, 11 and an encoding circuit 4 encodes the selected transformation data. A decoding circuit 10 decodes the encoded data and the circuit 11 reversely transforms the decoded data correspondingly to an orthogonal transformation method (8X8 or 4X8X2) for decoding to reproduce the input data.
Patent JP-H119947-A (JP)
Title: Packed tower type biologically deodorizing apparatus
Inventor: TAKEUCHI TADAO
IPC: B01D53/38
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To scatter water in evenly distributing manner and lessen the amount of water to be scattered by mounting a fiber mat on a filled layer bearing microorganism in a tower of a filled tower type biologically deodorizing apparatus and attaching one ends of a large number of tubes whose the other ends are communicated with a pressurize water-supplying pipe to the fiber mat in uniform arrangement. SOLUTION: A deodorization tower 10 comprises packed layers 11, 12 bearing microorganism in an upper and a lower two stages, malodorous components contained in a malodorous gas sent out of a supply pipe 13 are decomposed by oxidation by the microorganism at the time when the gas is passed upwardly through the packed layers 11, 12, and the resultant treated gas is discharged through a gas discharge pipe 14 in the summit of the tower. Fiber mats 15 which can ventilate and pass water through are mounted on the respective packed layers 11, 12 and water supply pipes 16 to supply pressurized water are connected with the respective fiber mats 15.  One ends of a large number of tubes with prescribed inner diameter and length are connected with the end parts of the water supply pipes 16 projected into the inside of the tower and consequently, the amount of water to be scattered to the fiber mats 15 through every one tube 17 is made constant and water is scattered to the whole surfaces of the mats 15.
Patent JP-S5790178-A (JP)
Title: Transmission frequency shifting system for radar
Inventor: KONDOU NATSUKI
IPC: G01S7/36
Filed: 1980-11-25
Abstract: PURPOSE:To enable the selection of optimal transmission frequency according to jamming conditions by varying it with a phase inverting modulation applied to a transmission reference signal through an outgoing signal from VCO as modulation signal generator. CONSTITUTION:A reference signal generator 1 generates a transmission reference signal with the frequency higher by an IF frequency fIF of a receiver with respect to a reference signal (frequency fLO) and a phase inverting modulation with a modulation frequency fM and a duty of 50% as illustrated is applied thereto with a phase modulator 4. Then, the signal is transmitted to a transmitter 5 to be emitted to the target from an antenna 2. A local signal generator 8 mixes the reference signal and modulated signals to generate two kinds of local signals, one of which is mixed with a received RF signal by means of a mixer 10 to be converted into a frequency with a command signal A of a signal processor 9, whereby a reflected signal of an upper and lower wave of a transmission signal is received selectively. The received IF signal is transmitted to the signal processor 9 through a video detector 13. The processor 9 detects the existence of jammings and controls the signal generator 8 or the like according to the state thereof.
Patent JP-H1011236-A (JP)
Title: Document visualizing processing method
Inventor: SHIBUSAWA TOSHIHIKO
IPC: B41J5/30
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To easily replace a printing attribute with another one even when the printing attribute is written in a document file decreased by a postscript, etc. SOLUTION: When a new attribute is designated from the outside, the new attribute is validated and visualized. PC 4 receiving the document file of a postscript is provided with a printing instructing panel 10 to designate the printing attribute. The designated attribute and an original document file are sent to a print server 20. A decomposer 28 finds the decription of the attribute indication buried in the document file and replaces is with the attribute designated by the printing instruction panel 10 of PC 4. After replacing, visualizing processing such as printing is executed.
Patent JP-H0330995-A (JP)
Title: Reutilization of gravure plate
Inventor: NOGUCHI MITSUHIKO
IPC: B41N1/06
Filed: 1989-06-28
Abstract: PURPOSE:To automate a whole process including a plate making process by removing a chromium plating layer after the completion of printing and subsequently removing a copper plating layer by a specific release solution. CONSTITUTION:In a gravure plate formed by applying copper plating to a gravure plate material formed by applying nickel plating to a ferrous material and subsequently forming a printing pattern and further applying chromium plating, the chromium plating layer is removed after the completion of printing and the copper plating layer is subsequently removed by a dissolving release solution to again obtain the gravure plate material which is, in turn, again used repeatedly in the aforementioned process. As the release solution used in the reutilization method of this gravure plate, one composed of a sodium ethylenediaminetetraacetate complex containing a divalent copper ion in an amount of 1-200g/l and adjusted to 7.5-9.5 in its pH by a hydroxide compound is used.
Patent JP-H0514324-A (JP)
Title: Time division bi-direction digital transmitter
Inventor: SUZUKI MITSUO
IPC: H04L5/22
Filed: 1991-07-05
Abstract: PURPOSE:To realize the time division bi-direction digital transmitter capable of reducing jitter in a signal sent to a line. CONSTITUTION:This transmitter is provided with an analog equalization section 1 equalizing an input from a line 101 and sampling the equalized signal based on a clock signal and a transmission/reception section 2 receiving a digital signal from the line 101 via the analog equalization section 1 and sending the digital signal to the line 101. Upon the transmission of the digital signal to the line 101, the transmission/reception section 2 sends the signal while synchronizing the transmission timing of the digital signal with the sampling timing of the analog equalization section 1 and then the digital signal sent to the line 101 is immune to the effect of jitter caused in the transmission/reception section 2.
Patent JP-S6323503-A (JP)
Title: Magnetic levitation type noncontact elevator
Inventor: YAMAGUCHI HITOSHI
IPC: B60L13/04
Filed: 1986-07-15
Abstract: PURPOSE:To detachably attach a magnet by providing a supporting force removing mechanism so controlled at the position of the magnet as to approach the side of a permanent magnet for supporting the magnet for forming a bypass magnetic path of the magnetic flux generated form the supporting permanent magnet. CONSTITUTION:Connecting members 26, 27 made of synthetic resin which scarcely generates powder dusts even if it is frictioned with high lubricability and having a positioning unit 28 made of recesses and projections are provided on the lower surface of a secondary iron 3B and the bottom of a conveying road 4. A bypass core 21 made of ferromagnetic material formed in U shape of supporting force removing mechanism 20 is lifted until the core 21 is covered on the sides of a pair of upper and lower salient-pole cores 6A, 6B at a small gap to form a bypass magnetic path having lower magnetic resistance than a closed loop of the magnetic flux generated from a supporting permanent magnet 8. A magnet 10 can be moved from the position opposed to secondary irons 3A, 3B toward detaching position in this state.
Patent JP-H0331620-A (JP)
Title: Air conditioner
Inventor: NODA TOSHINORI
IPC: F24F1/00
Filed: 1989-06-28
Abstract: PURPOSE:To make the indoor temperature distribution ideal with more warmth around the lower part of the body than the upper part by providing a means for switching the outlet for air for switching between an upper outlet and a lower outlet according to the operation made of heating or cooling, by forming an opening in the floor through a double floor, by which the void in the double floor communicates with the room, and by forming a plurality of opening in the ceiling, which air opened through the ceiling board and by which the ceiling chamber communicates with the room. CONSTITUTION:An indoor machine 19, which permits the ejection of air to be switched according to heating or cooling, is installed in such a manner as to place the upper outlet 28 inside the ceiling chamber 16; the indoor machine 19 is also connected to the void 14 formed in a double floor. In the ceiling board 2 a plurality of ceiling openings 31 are formed as passages by which the ceiling chamber 16 communicates with the room 1; in the double floor 5 a floor opening 15 is formed as a passage by which the void 14 communicates with the room 1. With this constitution in heating, warm air is ejected from the floor opening 15, which s formed at an end of the double floor 5, that is, outside the living space 6, and sucked through the ceiling openings 31 in the ceiling board 2, thus effecting heating of the room 1 by circulating of ward air, whereas, in cooling, cool air is uniformly ejected from the ceiling openings in the ceiling board and allowed to fall at very low speed. Thus an ideal temperature distribution giving more warmth to the lower part of the body than the upper part can be achieved.
Patent JP-H0331461-A (JP)
Title: Production of hot dip galvanized steel sheet
Inventor: AKIYOSHI KATSUNORI
IPC: C23C2/02
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a product having superior surface smoothness by removing intermetallic compds. sticking to the surface of a hot dip galvanized steel sheet by brushing before temper rolling. CONSTITUTION:A steel sheet S is hot dip galvanized in a hot dip galvanizing vessel 1. Excess zinc sticked to the steel sheet S is removed with wiping nozzles 2. The surface of the steel sheet S is then brushed with a brushing device 7 installed before a temper rolling mill 6 to remove dross and splashes sticked to the surface and the steel sheet S is temper-rolled.
Patent JP-H0331580-A (JP)
Title: Radial plunger pump
Inventor: ANDO HIROYUKI
IPC: F04B1/10
Filed: 1989-06-28
Abstract: PURPOSE:To uniformalize the discharge quantity of each cylinder by providing plural fluid paths for communicating a discharge opening with a cylinder in the process of a discharge stroke, and communicating the fluid path put in the state of communicating with the cylinder in the process of a discharge stroke with a communicating chamber when a working fluid is discharged from the discharge opening. CONSTITUTION:The above pump is constructed so that a rotor 4 is rotatably installed using a pintle valve 8 fixed on a front housing 6 by a bolt as a shaft 8, and plungers 10a 10d built in the rotor 4 in such a manner as to freely advance and retreat radially are forced to reciprocate in cooperation with a cam ring 55 by the rotation of the rotor 4 to pressurize a fluid taken in from an inlet 22 and discharge the same from a discharge opening 21a. In this case, pressure guide grooves 30, 31 as communicating chambers are formed on the surface of the pintle valve 8, and discharge passages 18a-18d and communicating holes 17a-17d are provided as a part of the fluid path in the interior of the pintle valve 8. Further, pressure introduction paths 23a-23d communicating with cylinders 9a-9d are provided on the rotor 4.
Patent JP-H0333095-A (JP)
Title: Production of diamond tool by vapor phase synthesis
Inventor: MATSUDA JUNICHI
IPC: C30B29/04
Filed: 1989-06-28
Abstract: PURPOSE:To improve bonding strength by forming a layer of a brazing filler metal on the surface of a tool substrate, depositing diamond on the metal layer by a vapor phase synthesis method in the form of a film, melting the metal layer and bonding the diamond film to the substrate. CONSTITUTION:A layer of an Au-based brazing filler metal having 70-90wt.% Au content, e.g. Au-Ni-Cu is formed on the surface of a tool substrate by chemical vapor deposition(CVD) or other method in about several ten mum thickness. Diamond is deposited on the metal layer by a vapor phase synthesis method such as ion beam CVD in the form of a film of 1-1,000mum thickness and then the substrate is heated to 600-1,300 deg.C in vacuum. By this heating, the metal layer is melted and the diamond film is tightly bonded to the substrate.
Patent JP-S5790141-A (JP)
Title: Measuring method for tensile peeling strength
Inventor: USHIGOME HISASHI
IPC: G01N3/00
Filed: 1980-11-25
Abstract: PURPOSE:To simply and reliably measure an adhesiveness to a film base, particularly a tensile peeling strength, by a method wherein, in case a component, consisting of a transparent base and an opaque or a semitransparent film like a magnetic tape, is stretched, a change in a transmissivity of light is detected. CONSTITUTION:In case a substance 5, having an opaque or a semitransparent film laminated on a transparent base like, for example, a magnetic tape, is stretched in an optical system, consisting of an infrared luminous diode 1 and a light receiving photo transistor 2, the tape 5 is held at chucks 3a and 3b coupled to a stretching drive. Using a device provided with a protection cover 4 for shielding an outer light, the tape 5 is stretched in the directions of arrow marks A and A' at a constant speed. As an elongation increases, an infrared transmissivity increases. If a magnetic layer 5a can not follow the base and as a result a crack is produced, the infrared rays are rapidly increased in the transmission, and if the magnetic layer 5a narrows resulting from the reduction in a tape width, the layer 5a is increased in the thickness, which results in decreasing a transmissivity. The measurement of the peak permits finding of a tensile strength at a breaking time.
Patent JP-S6321162-A (JP)
Title: Electronic apparatus with recorder
Inventor: KANAZAWA MANABU
IPC: B41J29/42
Filed: 1986-07-15
Abstract: PURPOSE:To prevent a malfunction of a photosensor from occurring due to the effects of external light, by setting the width of a sheet-inserting port to be smaller than the width of a sheet-passing groove in the photosensor, and causing the lower edge of the sheet-inserting port to overlap with the sheet-passing groove. CONSTITUTION:A transmission-type photo-interrupter 11 comprising a light-emitting part 13 and a light-receiving part 14 facing earth other with a sheet-passing groove 12 therebetween is provided in the vicinity of and on the lower side of a sheet-inserting port 7 provided in a cover 5 for a recorder 16 of an electronic apparatus. The sheet- inserting port 7 is vertically formed, and the photo-interrupter 11 is so disposed that the sheet-passing groove 12 is located directly below the sheet-inserting port. The width A of the sheet-inserting port 7 is smaller than the width B of the sheet-passing groove 12, and the port 7 is so located that the lower edges 31, 32 thereof overlap with the sheet-passing groove. A sheet 6 is held by a sheet holder, and insertion of the sheet 6 into the sheet-inserting port 7 is performed in such a direction that the sheet is sloped down forward, as indicated by an arrow X. An actual width, i.e., effective width alpha of the sheet-inserting port 7 is considerably smaller than the width A of the port 7.
Patent JP-2000354443-A (JP)
Title: Electric reel
Inventor: KURIYAMA HIROAKI
IPC: A01K89/017
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric reel having electric breaker function whose motor can sufficiently use the function of the motor until the electronic breaker function is activated. SOLUTION: A timer treatment for measuring the time until an electronic breaker starts to work is carried out as follows. In step S61, a timer-stopping time ta, which is determined by the table of timer starting conditions, is read in. In step S62, it is judged weather the timer is on or off. When the timer is off, the process is moved to step S63 to turn on the timer in order to detect the passage of the motor stopping time ta, which is the time until the motor is stopped. In step S64, the remaining time of the timer tb (=ta-t) is calculated. The remaining time tb is expressed on a water-depth displaying part of a liquid crystal display by display treatment.
Patent JP-S6058738-A (JP)
Title: Ciphering device
Inventor: SABATO AKIO
IPC: G06F21/86
Filed: 1983-09-12
Abstract: PURPOSE:To attain a ciphering device which erases automatically stored confidential information against an external incorrect access by providing a means outputting an incorrect access signal when a shift signal is detected for the output regardless of no access start signal output. CONSTITUTION:An access start detection circuit 21 generates an access start signal when a lock is released for the purpose of starting internal access, a rod 13 is detached upward in the figure, a plate spring 15' is released and contacts are opened. A shift detection circuit 22 generates a shift signal, when the 2nd switch circuit 12 and a projection 14 are shifted, that is, a main body section is shifted to some degree in the enclosure or the main body section is removed to the outside, the plate spring 15 is opened and the contacts are interrupted. Further, a decision circuit 23 generates an incorrect access signal by deciding it as the presence of an incorrect access that the output of the shift signal is detected regardless that no access start signal is generated. An erase signal generating circuit 24 erases the confidential information stored in a memory 25 by generating a signal when the incorrect access signal is received.
Patent JP-H0333754-A (JP)
Title: Electrostatic image developer and electrostatic image developing method
Inventor: NOZAWA KEITA
IPC: G03G9/09
Filed: 1989-06-30
Abstract: PURPOSE:To form images which have a high image density and are free from fogging stably over many times by incorporating a carrier having a coating layer consisting of a resin, a toner contg. a specific copolymer and a carbon black treated with an amino-modified silicone oil into the above developer. CONSTITUTION:The electrostatic developer 4 contains the carrier formed by coating the magnetic material particles with the resin, the toner contg. the styrene/acrylic copolymer polymerized by an azo his initiator and the carbon black treated with the amino-modified silicone oil. Since this developer 4 has excellent positive chargeability, the developer is eventually charged positive at an adequate electrostatic charge quantity and the carrier particles and toner particles are held in the form of this layers arrayed like a uniform brush on a developing sleeve. The images of the sharp image quality which obviate the generation of fogging and are free from unequal images, image voids, image blur and image thinning are formed stably over many times without being affected by environmental conditions.