baber/WOPTO huggingface dataset:
Patent JP-H06171180-A (JP)
Title: Printer
Inventor: KOBORI MASAO
IPC: B41J11/42
Filed: 1992-12-08
Abstract: PURPOSE:To prevent jam from occurring to a printer even though sheets of paper in plurality of kinds are used by providing a positioning operation control device to a distance-changing mechanism that holds a paper-supporting mechanism and a printing mechanism in close positions after the paper is inserted. CONSTITUTION:A distance-changing mechanism, composed of guide rails 20, a coil spring 21 and an eccentric cam 22, is provided for positioning and supporting a printing mechanism comprising a head unit 15 and a paper- supporting mechanism, composed of guide plates 5, 7 and a platen roller 14, so that both the printing mechanism and the paper-supporting mechanism can be brought close together and separated from each other. The paper-supporting mechanism comprising the devices 5, 7 and 14 and the printing mechanism (i.e., the head unit 15) are held in separate positions while a sheet of paper 31 is not inserted into a printing position, based on sensing outputs from a paper sensor 23 for sensing the sheet of paper 31 that is brought in. A positioning operation control device is also provided for bringing the paper- supporting mechanism comprising the devices 5, 7 and 14 and the head unit 15 close together after the sheet of paper 31 is inserted into the printing position.
Patent JP-2001148008-A (JP)
Title: Image processor
Inventor: SUZUKI HIROYUKI
IPC: G03G15/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of changing line memories, the configurations of a part related to them and image processing algorithm in accordance with an image processing condition. SOLUTION: In this image processor, a plurality of line memories, a filter which pixel data outputted from the line memories, are inputted to and form a matrix of image data and a filter processing circuit performing filter processing of the image data inputted to the filter are composed of devices whose circuit configurations are rewritable. A memory stores the sizes and the number of the plurality of line memories and algorithm setting the configurations of the filter and the filter processing circuit. The rewritable devices rewrite the circuit configuration according to the algorithm stored in the memory on the basis of the image processing condition set by a user.
Patent JP-H06170395-A (JP)
Title: Sewage treatment method and apparatus
Inventor: SUZUKI TATSUHIKO
IPC: C02F9/00
Filed: 1992-12-08
Abstract: PURPOSE:To enhance the separation efficiency of the suspended substance contained in raw water to be treated by mixing the raw water to be treated with pressurized air dissolved water under atmospheric pressure to bond fine air bubbles to the suspended substance in the raw water to be treated to float and separate the suspended substance and subsequently filtering treated water to subject the same to biological treatment. CONSTITUTION:At the time of the treatment of sewage, sand and sludge in sewage are removed to obtain raw water to be treated. This raw water to be treated is mixed with pressurized air dissolved water formed by introducing compressed air into water in a pressure tank 37 by a compressor 43 in an inflow passage 34 to be introduced into a float separation tank 36 and fine air bubbles generated from the pressurized air dissolved water are bonded to the suspended substance in the raw water to be treated to float and separate the suspended substance by the buoyancy of air bubbles. The obtained treated water is filtered by a filter device 33 to be sent to a biological treatment device 34 and the org. matter in the pretreated water is decomposed and removed under the aeration due to an air diffusing blower 48. At the time of the backwashing of the biologtical treatment device 34, backwashing waste water is returned to the inflow passage 35 through a waste water storage tank 62 to be subjected to float separation treatment.
Patent JP-H01173937-A (JP)
Title: Soft decision decoding system
Inventor: KAMISAKA NAOYUKI
IPC: H04L1/16
Filed: 1987-12-26
Abstract: PURPOSE:To reduce the number of errors in re-transmission data by performing error correction based on a soft decision value obtained by performing the arithmetic mean of non-retransmission data received and accumulated before receiving data at every reception of the re-transmission data based on error re-transmission control and one of the soft decision values corresponding to the re-transmission data. CONSTITUTION:The error correction is performed by performing the arithmetic mean of the non-retransmission data received and accumulated before receiving the data at every reception of the re-transmission data based on the error re-transmission control and at least one of the soft decision values corresponding to the re-transmission data and based on the soft decision value on which the arithmetic mean is applied. In the soft decision value found as the arithmetic mean of the soft decision value corresponding to at least either the non-retransmission data or the re-transmission data received already and that of the re-transmission data received at this time, a signal-to-noise ratio is improved compared with that of the non-retransmission data or the re-transmission data received already, and improvement of around 3dB calculated in terms of a C/N can be obtained. In such a way, it is possible to reduce the error in the re-transmission data remarkably.
Patent JP-2000153323-A (JP)
Title: Precise shearing device
Inventor: OYA MASAKIYO
IPC: B21D28/14
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a precise shearing device capable of obtaining a work without depression in one process of the shearing. SOLUTION: A precise shearing device is provided with a die 1, a punch 2, and a counter punch 3 to receive a material W from the opposite side of the punch 2, and a projecting part 32 is provided on the counter punch 3 in the vicinity of at least a circumferential edge of a holding surface 31. The volume of a raised part of the projecting part 32 is increased at the position corresponding to a corner part of the holding surface 31. Depression is eliminated by feeding an excess metal to the part of depression when the projecting part 32 is bit.
Patent JP-H08188279-A (JP)
Title: Paper feeding device and paper feed control method
Inventor: KOBUCHI KUNIOKI
IPC: B65H3/10
Filed: 1994-12-28
Abstract: PURPOSE: To reliably deliver paper sheets one by one even when the shapes of the paper sheets are different from each other by a method wherein control of rotation and the stop of each of a kick roller and a paper feed roller and ON and OFF control of suction by a negative pressure source are performed by switching a mode according to the shape of the paper sheet. CONSTITUTION: When a paper feed mode is set, for example, an intermittent paper feed, and a source switch is turned ON, a paper feed roller 40, a separation roller 41, and a conveyance roller 57 are rotated. A paper sheet handled and floated through blow-off of air through an air nozzle 33 is delivered to the paper feed roller 40 sucked to a kick roller 11. After the kick roller 11 is rotated in a given rotation angle arc, the rotation and suction are stopped. After a lapse of a given time predetermined from data, such as the length of the paper sheet, a distance, a conveyance speed, and a set position, rotation and suction are re-started and a second paper sheet is delivered. This constitution, even when the shapes of paper sheets are difference from each other, reliably deliveres the paper sheets one by one at intervals of a given distance.
Patent JP-H02175057-A (JP)
Title: Automatic casting apparatus in continuous casting
Inventor: HAYASHI NORIFUMI
IPC: B22D41/20
Filed: 1988-12-26
Abstract: PURPOSE:To control molten metal surface lever in a mold at higher accuracy and to produce a cast billet having excellent quality by rotation-driving stopper member with a servo motor possible to drive in accordance with the molten metal surface height. CONSTITUTION:In an automatic casting apparatus, as the stopper 34 is supported with screw construction to a supporting rod 32, by adjusting twist angle of the screw groove, shifting distance in vertical direction of the stopper 34 to unit rotating angle of the servo motor, that is the min. unit distance of the stopper 34 to be possible to control can be set in sufficiently small. Therefore, controlling accuracy of the opening rate of the nozzle, that is, supplying flow rate of the molten metal 12 into a mold is drastically improved, and further, by this, the molten metal surface level control can be executed while avoiding rapid variation in flowing state of the molten metal in the mold, and the shape and quality of the obtd. cast billet can be improved.
Patent JP-H02211227-A (JP)
Title: Effective gas-liquid mass transfer using porous membrane fiber
Inventor: KURAIGU ERU GURASUFUOODO
IPC: B01D19/00
Filed: 1989-12-20
Abstract: PURPOSE: To selectively separate a desired gas from a gaseous mixture by providing hollow membrane fibers with first and second ends connected respectively to inlet and outlet manifolds beyond the wall of a conduit past the inside of the wall of the conduit. CONSTITUTION: The hole of cloth or another array 1 of the microporous hollow membrane fibers is connected to a liquid inlet 5 by the inlet manifold 6 and is connected to a liquid outlet 8 by the outlet manifold 9. The microporous hollow membrane fibers may be sealed by a method of implanting a flat membrane apparatus to the circumference of the gas conduit 2 by a chemically curable polymer resin, such as epoxy. A liquid inlet tube plate 4 and a liquid outlet tube plate 3 are hermetically engaged with the respective manifolds to admit the liquid of the holes into the holes of the fibers forming the array 1 from the liquid inlet 5. The fluid of the holes is collected by the outlet manifold 9 and is released from the outlet 8.
Patent JP-2000153988-A (JP)
Title: Trackless road surface traveling body and container terminal
Inventor: NISHIZAKI JUNICHI
IPC: B66C13/22
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To automate cargo handling work through unmanned operation and automatic travel of a tire type traveling crane by controlling a driving means on the basis of detected information of a discrepancy angle, discrepancy quantity and moving distance in the proceeding direction of a trackless road surface traveling body to a guide line to change moving speed by each wheel. SOLUTION: Travel direction moving distance computed from the data of lateral wheel rotation angle detecting sensors 22A, 22B is corrected when mark plates 20A, 20B are detected by mark plate detecting sensors 21A-21D. The steering control input computed from the discrepancy quantity and discrepancy angle based on the discrepancy quantity of two right front and right rear fixed points of a traveling crane detected by detecting the discrepancy quantity in a right-angled direction to the travel direction from the mark plates by the mark plate detecting sensors shows 0 or positive and negative values respectively showing discrepancy in the left direction and the right direction.  The respective speed commands of right side and left side traveling motors 13B, 13A are therefore computed and inputted to the motors 13A, 13B to move the traveling crane respectively in the right and left directions.
Patent JP-H05168255-A (JP)
Title: Ultrasonic motor
Inventor: TAKEDA KATSU
IPC: H02N2/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain an ultrasonic motor whose operation is stable by carefully selecting a location for mounting a lead wire to a piezoelectric body. CONSTITUTION:A part which projects from adjacent electrodes a1 and b1 is provided at a part of an electrode C of 1/4 wavelength which is generated for allowing phases of A and B electrode groups to be different by 90 degrees and then the part is used as a location for mounting a lead wire for supplying power to the A and B electrode groups, thus obtaining an ultrasonic motor with a stable operation.
Patent JP-2001147394-A (JP)
Title: Half magnification adjusting method for scanning optical device and color image forming device
Inventor: KOMORI SHIN
IPC: G02B26/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide half magnification adjusting method of an optical scanning device and a color image forming device, which can reduce the deviation of right/left magnification differences in the main scanning direction and can obtain a satisfactory color image having little color slurring. SOLUTION: In the half magnification adjusting method, an incident optical means guiding luminous flux emitted from a light source means to a deflection means and a scanning optical means having first and second optical elements which image-form luminous flux which is reflected/deflected by the deflection means on a face to be scanned are installed. A first optical scanning part having the light source means, the incident optical means, the deflection means and the first optical element and a second optical scanning part having the second optical element are separated, and are individually fixed on a frame. Then, at least one optical scanning part in the first and the second optical scanning parts is constituted, so that it can be displaced. A displacement means displaces the optical scanning part which can be displaced, so that after right and left magnification differences in a main scanning direction become almost equal, it is fixed on the frame.
Patent JP-H05165181-A (JP)
Title: Method for developing exposed film
Inventor: YOKOYAMA MASAHIKO
IPC: G03D3/08
Filed: 1991-12-13
Abstract: PURPOSE:To surely introduce a film along a precise path in a developing machine and to prevent such trouble that the film jumps out from the path because it is wound round a guide roller. CONSTITUTION:A flexible sheet for reinforcement 3 which is made of synthetic resin and which is in conformity with the shape of the leading edge part of a film 2 is stuck on one surface of the leading edge part 2a of the film 2 projecting from a cartridge 1. Under such a state, the film 2 is fed in a developing machine 5 from the leading edge part 2a thereof.
Patent JP-H10168490-A (JP)
Title: Production of bleaching activator granule
Inventor: ISHIKAWA SATOYUKI
IPC: C11D17/06
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a process whereby bleaching activator granules with constant qualities are produced at a high productivity. SOLUTION: A bleaching activator is bound with an org. binder and granulated. Bleacing activator granules contg. 50-80wt.% bleaching activator is produced by extruding a bleaching activator together with an org. binder and 0.05-2.0wt.% (based on the activator 6-20C fatty acid through an outlet die under shear applied by the rotation of a screw or paddle and with projections in a barrel and/or with an orifice having at least one hole.
Patent JP-H05145689-A (JP)
Title: Facsimile equipment
Inventor: HORII NOBUHIRO
IPC: G09G3/20
Filed: 1991-11-18
Abstract: PURPOSE:To provide the facsimile equipment in which the equipment is made small in size, its cost is reduced and its operability is improved. CONSTITUTION:The facsimile equipment is provided with an error detection means 30 detecting the occurrence of an error, an error release detection means 31 detecting the release of the error, a storage means 32 storing various error display, a display means 33 displaying the error display, a timer means 34 outputting a timer count signal and a control means 35 controlling the means so that relevant data from a storage means is extracted when the error detection means detects plural errors and any of plural error displays is selected for each prescribed time and the selected error is displayed onto the display means 33. Thus, the display area of the display means 33 is enough to be small, the facsimile equipment is made small and its cost is reduced, the user understands and discriminates the error content at a glance to improve the operability.
Patent JP-H09143207-A (JP)
Title: Agent for preventing deposition of polymer scale and production of polymer using the agent
Inventor: FUJIMOTO TATSUYA
IPC: C08F2/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preventing agent containing a condensation product of an aminonaphthalene compound and a hydroxynaphthalene compound as an active component, having an excellent preventing action on the deposition of polymer scale and useful for forming a durable coating film on the inner wall of a polymerizer. SOLUTION: This preventing agent contains, as an active component, a condensation product produced by the melt-condensation reaction of (A) an aminonaphthalene compound with (B) a hydroxynaphthalene compound in the presence of an acidic catalyst. The agent is preferably further incorporated with (C) an inorganic colloid. The condensation product is preferably produced by reacting the component A with the component B at a molar ratio of 1/5 to 5/1 in the presence of an acidic catalyst at 180-350 deg.C and has a weight- average molecular weight of preferably 500-30,000.
Patent JP-H05141418-A (JP)
Title: Stroke bearing
Inventor: KOBAYASHI HIROKAZU
IPC: F16C29/04
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a stroke bearing wherein relative movement is performed by itself along a specified passage and a slipping preventive means for balls with a holder is dispersed with on the side of a device. CONSTITUTION:A stroke bearing has an outer cylindrical member 5 which is inserted through balls 3 with a holder, and a shaft member 6. A bush 9 is fitted into the outer cylindrical member 5, for instance, and a guide groove 9a is formed on the bush 9. Relative movement along a desired passage is carried out by making a pin 6a be in a sliding contact with the bush 9. A slipping preventive means for the balls 3 with the holder is dispensed with by a stop ring 10 serving as a range determining means which determins a range of the relative movement.
Patent JP-H08147597-A (JP)
Title: Vehicle running management system for displaying present spot while displaying running loci of plural automobiles on display of base station displaying map screen by connecting gps receiver and mca radio equipment
Inventor: IGUCHI TADAYOSHI
IPC: G08G1/123
Filed: 1994-11-22
Abstract: PURPOSE: To provide a vehicle running management system capable of recognizing and visually confirming the moving state of respective vehicles over a wide range on a displayed map screen in an office at the time of performing the running management of the vehicles. CONSTITUTION: In an automobile mounted with a GPS(Global Positioning System) receiver 2 with a memory unit provided with an antenna 1 for GPS reception, signals originated from an earth satellite are received, and after a fixed amount of data are stored, position information is automatically originated through a mobile station antenna 5 by a connected MCA(Multichannel Access System) mobile station radio equipment 4. The radio waves are received in a base station antenna 6 through an MCA control station, electronically conversion-processed on a personal computer 9 provided with map information and displayed on a display 10. Further, the received position information is successively displayed on the map screen, loci are connected in colors determined for the respective automobiles and left on the map screen and a latest spot positioned at present is displayed.
Patent JP-H01172739-A (JP)
Title: Radiation measuring instrument
Inventor: TSUTSUI HIROSHI
IPC: G01N23/06
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to identify the kind of an element or a compound contained in a body to be checked and to compute the content, by measuring the attenuation intensity of X rays, which are emitted from an X-ray generator so as to pass the body to be checked. CONSTITUTION:X rays, which are emitted from an X-ray generator 1, are collimated through a slit 2. Then the X rays pass through a body to be checked 3. The scattered component of the X rays is removed through a slit 2', and only the primary rays remain. The X rays are detected with a radiation detector 4. The changing rate of the X-ray energy spectrum based on the presence or absence of the body to be checked 3 is processed in a data processing part 5. Thus, the identification of an element or a compound and the content can be computed.
Patent JP-H01171875-A (JP)
Title: Recorder
Inventor: SHIMADA KAZUTOSHI
IPC: B41J27/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent distortion of images or failure in transfer from occurring and contrive higher image quality, by measuring the film thickness of an ink being transferred, and variably regulating the ink film thickness according to the result of measurement. CONSTITUTION:An ink 2 provided in a layer on the surface of an ink- transferring roll 1 is supplied with electric energy in an image pattern by, for example, a head 5. As a result, a tackified ink image 2a is formed. The ink image 2a is brought into contact with, for example, an intermediate transfer roll 6 provided as an intermediate transfer medium rotated in a direction B (counterclockwise), and is transferred onto the surface of the roll 6. On the other hand, an ink thickness measuring electrode 12 (film thickness measuring means), in a body with the head 5, measures the thickness of the ink at such a position as not to hamper the formation of an image. A roll 4 as a film thickness varying means is rotated in, for example, a direction E to tend to feed the ink 2 in a direction E by a frictional force. The film thickness of the ink 2 is determined, and can be fixed, by the rotating speed of the roll 1 and the roll 4 according to the result of the measurement.
Patent JP-H09172212-A (JP)
Title: Magnetoresistance effect element and head as well as memory element
Inventor: SAKAKIMA HIROSHI
IPC: G11C11/15
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable a magnetoresistance effect element and head as well a memory element causing notable fluctuation in the reluctance in a magnetic field. SOLUTION: Within the magnetoresistance effect element structured of a magnetic film 3/a non-magnetic film 2/another magnetic film 1, the non-magnetic film 2 is composed of a mixture of a conductor C and an insulator I so that the magnetic coupling of the magnetic films 1 and 3 may be released to exhibit the high sensitivity characteristics and running a current in the vertical direction on a film face thereby enabling a magnetic field to be detected to obtain a notable magnetic resistance(MR) change rate. In such a constitution, the magnetic resistance effective element can be made into an MR head or a memory element respectively by fitting a yoke or a word line, etc., thereto.
Patent JP-H05145215-A (JP)
Title: Formation of parts-positioning mark for printed wiring board
Inventor: KURIHARA HIDEO
IPC: H05K3/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide the formation of a part-positioning mark for printed wiring board having good visibility and causing no deviation from a part-mounting land on the printed wiring board. CONSTITUTION:First, a wiring pattern 3, part-mounting land 7 and L-shaped part-positioning mark 4 modeling the visible outline of the corner part of an electronic part are formed on a plate substrate 2. Then, a solder resist layer 5 is formed on the whole surface of the substrate excepting the part-mounting land and part-positioning mark and solder plating is applied to the surface of the part-mounting land and part-positioning mark so that a printed wiring board is obtained. Subsequently, the corner part visible outline of a surface- mounting hybrid IC1 is put upon the inner side of the L-shaped part-positioning mark in the printed wiring board and positioning is conducted, and the land and the lead terminal electrode 6 of the hybrid IC are connected by reflow soldering.