baber/WOPTO huggingface dataset:
Patent JP-H11240145-A (JP)
Title: Ink, ink container, ink set, ink jet recording device and ink jet printing method
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/175
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To weaken the cohesive force of a pigment itself in case of using ink, for example, for printing, relax the cohesion force by a die and form the cohesion material of the pigment into the fine particle shape by containing the pigment and the die of self-dispersion properties. SOLUTION: A die and a pigment are contained in ink as coloring materials, and the pigment is of the dispersion type in which at least one anionic group is bonded with the pigment surface directly or through another atomic group, and the die is an anionic die, and the Ka value in the Bristol process is less than 1m1∼m<-2> .msec<-1/2> . An anionic group bonded with the surface of the pigment is at least one anionic group selected from a group formed of -COOM, -SO3 M, -PO3 HM, -PO3 M2 , SO2 NH2 and-SO2 NHCOR. M in the anionic group represents hydrogen atom, an alkali metal, ammonium or organic ammonium, and R represents 1-12 C atoms, phenyl substituted or non-substituted, or naphthyl substituted or non-substituted.
Patent JP-H07223766-A (JP)
Title: Sheet feeder, document feeder and image forming device
Inventor: OKADA TAMOTSU
IPC: B65H29/60
Filed: 1994-12-06
Abstract: PURPOSE:To change over a carrying pass without having any influence on a document during reading of an image by providing a first delivering pass and a second delivering pass to deliver the document from a read position and providing a change-over means which is selectively moved to a first or a second position for leading the document to respective delivering passes. CONSTITUTION:A first delivering pass 5 and a second delivering pass 8 are provided on the downstream side of the arrow A direction on a platen glass 3, and a flapper 7 working as a carrying pass change-over means is rotatively provided in a branch position. This flapper 7 is rotated centering around a rotational motion supporting point 7s for both end parts in a longitudinal direction by the driving means of a rotary solenoid. The document passed from a leading pass 2 through a read position B is distributed to either the delivering pass 5 or the delivering pass 8 by the flapper 7 under a specific condition. At this time, sensors S1, S2 confirm the passage of the document and contrive timing for distributing following documents so as to operate the flapper 7.
Patent JP-H0622603-A (JP)
Title: Agricultural machine for plowing land having rotor extending obliquely to operation progressing direction
Inventor: MISHIERU KIRUSHIYU
IPC: A01B9/00
Filed: 1991-10-22
Abstract: PURPOSE: To provide a soil-working machine for tilling a land, which is rotated with a vertical axis extending obliquely with respect to a work advancing direction in a center and provided with a rotor with a land tilling tool, and is provided with projecting disk and plural shovels at each tilling tool. CONSTITUTION: Notches 37 are formed at the outer peripheral tip edge part 34 of a disk 14 in front of each shovel 16 in the rotating direction 17 of the rotor.
Patent JP-H11100247-A (JP)
Title: Production of dispersed liquid of separation inhibitor derived from microorganism
Inventor: HASHIZUME YASUHIRO
IPC: C04B103/40
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To easily produce a dispersed liquid capable of easily being dispersed in concrete by dispersing a separation inhibitor derived from microorganisms in a liquid comprising water, alcohol and a thickener. SOLUTION: In this production, as the separation inhibitor derived from microorganisms, a neutral β-1,3-glucan which is a polysaccharide polymer produced by microorganisms and more specifically, consists desirably of a polysaccharide polymer having an average molecular weight 70,000 and also, such a structure that 400 to 500 glucose molecules are linearly bonded together, or dry biomass of microorganisms, is preferably used. This separation inhibitor is dispersed in a liquid comprising water, alcohol that is preferably a 1-4C saturated aliphatic alcohol, and a thickening agent, and further, if necessary, a nonionic surfactant additionally blended.  As the thickening agent, a water-soluble organic thickener such as xanthan gum, welan gum, polyethylene oxide, hydroxypropylcellulose or poly(sodium acrylate) copolymer, or an inorganic thickener such as bentonite, surface-treated calcium carbonate or sepiolite is used.
Patent JP-H08154926-A (JP)
Title: Ct scanner
Inventor: SAITO YASUO
IPC: G01N23/04
Filed: 1994-12-06
Abstract: PURPOSE: To prevent a false image as caused by changes in profile for a multi-slice CT. CONSTITUTION: This invention relates to a CT scanner in which a fan beam radiation(FB) is radiated to sectional surfaces of a subject from various directions in the perimeter thereof to obtain projection data by measuring the intensity of the transmission radiation and the data undergoes a reconstruction computation processing to obtain information at positions of the sectional surfaces of the subject. To achieve this, this apparatus has a main detector(MDT) 22 in which a plurality of rows of detectors are arranged in a multi-row structure corresponding to each of the plurality of sectional surfaces of the subject to measure the intensity of the transmission radiation, a radiation source 21 to radiate the FB with the thickness thereof less than an array width across the thickness of the sectional surfaces of the subject of the MDT and a profile detector 23 which has resolutions across the thickness of the sectional surfaces of the subject to measure a profile in the direction of the thickness of a dose incident into the MDT while using an X-ray pass not passing through the subject as detection pass.  Thus, correction means 24, 25 and 26 are arranged to obtain projection data by correcting detection data of the MDT in response to any change in the profile detected by the profile detector.
Patent JP-H06151334-A (JP)
Title: Plasma cvd apparatus
Inventor: ARAI HIROSHIGE
IPC: H01L21/31
Filed: 1992-11-13
Abstract: PURPOSE:To enhance the film formation speed of an apparatus and to prevent a bad influence, on a film formation operation, which is caused by the collosion of ions. CONSTITUTION:An RF electrode 4 to which a high frequency or microwaves are applied is arranged inside a reaction chamber 1 so as to face a counter electrode 2 at a grounding potential. The RF electrode 4 is constituted of a substrate holder 3 in which a heater 14 for heating a substrate 9 has been built and of a mesh electrode 11 which is arranged at the outside of the sheath region of a generated plasma on the side of the RF electrode 4 of the substrate 9 arranged on the substrate holder 3. A gas inflow pipe 5 which supplies a reaction gas into the reaction chamber 5 via gas-jetting holes 6a from the side of the counter electrode 2 is installed. Thereby, when a film is formed on the side of a plasma electrode at a strong electric field, the film formation velocity of the title apparatus is enhanced, positive ions are captured and gathered by the mesh electrode, and the collision of ions is prevented.
Patent JP-2000128400-A (JP)
Title: Automatic document feeder
Inventor: OBARA TOSHIMITSU
IPC: G03G15/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of removing inclination of a document easily by reversing a carrying roller. SOLUTION: A feeding roller 220 to normally rotate at the time of feeding, a carrying passage 6 to guide a document 5 to an image reading position 9, a carrying roller 12 to normally rotate at the time of carriage of the document 5 to the image reading position 9 and a contact roller 16 to make contact with the carrying roller 12 are provided on an automatic feeder (ADF) 2.  This ADF 2 has a means to stop the feeding roller 220 and to reverse the carrying roller 12 when a front edge of the copy passes a contact part of the carrying roller 12 and the contact roller 16 and a means to normally rotate the feeding roller 220 and the carrying roller 12 after the front edge of the copy is carried backward and passes, and accordingly, the document 5 deflects in the carrying passage, it is possible to remove inclination of the document 5 made during carriage by strength which the copy has and to arrange the document vertically relative to the carrying direction and to facilitate positioning and continuous reading work.
Patent JP-H03208825-A (JP)
Title: Press bending of glass plate
Inventor: MISHIERU YAKOBU
IPC: C22C37/08
Filed: 1990-11-09
Abstract: PURPOSE: To improve the stability of a shape and volume against a tap. change by using a cast iron alloy having a specific ferrite pearlite structure and having a specific compsn.  
     CONSTITUTION: The glass sheet is press bent by using a bending mold formed by using the cast iron alloy having the ferrite pearlite structure and having the compsn. consisting of 3.0 to 3.6 wt.% (hereafter %) C, 1.5 to 2.5% Si, 0.2 to 1.0% Cr, 0.5 to 2.5% Mo, 0.5 to 1.0% Mn and the balance Fe making total 100%. Both of a structure contg. flaky graphite and a structure contg. spheroidal graphite are suitable for the cast iron alloy having such compsn. The compsn. may also contain one or ≥2 kinds among ≤0.5% Cu, ≤0.25% P and ≤0.1% S in addition to the essential components. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03168451-A (JP)
Title: Belt type continuously variable transmission
Inventor: TERAOKA MASAO
IPC: F16H9/12
Filed: 1989-11-24
Abstract: PURPOSE:To decrease operating force of an adjusting device without applying shearing force to a belt with crack generation suppressed in a coned disk spring at a low cost by utilizing the slit of the coned disk spring for connection of a movable flange to a pulley shaft through the coned disk spring. CONSTITUTION:Since a conned disk spring 7 is engaged with a movable flange 5 and a pulley shaft 3 respectively by a slit 9 and a finger 11, no spline work for engagement is required. Accordingly, a conventional product can be used as it is at a low cost, and generation of a crack from a spline is prevented because of no spline connection. Further more, connection torque to the pulley shaft 3 on the side of the finger 11 is moderated by the length of the finger 11 so that no crack may be generated in a slit part 9. Thus by connecting the movable flange 5 to the pulley shaft 3 by the coned disk spring 7 with no spline part, sliding resistance is not generated even when torque is applied, and operating force is decreased by smoothing a movement of the movable flange 5 at the time of adjusting a space.
Patent JP-H02149993-A (JP)
Title: Method for recording dat device
Inventor: ITO MASATOSHI
IPC: G11B27/28
Filed: 1988-11-30
Abstract: PURPOSE:To attain continuous recording by reading an absolute time which is previously recorded after a drum is locked to a specified rotary speed and continuously recording the subsequent absolute time when recording is newly started from the middle of a tape. CONSTITUTION:When a system comes to a lock pause state by the operation of a lock key 8, a system controller 5 permits a drum control part 9 to start drum rotary control and locks the drum rotary speed to the specified speed. Next, the system controller 5 performs a play action, reads the previously recorded time, checks whether the play action is performed for the prescribed time and records a subsequent recording lapse time in the tape 21 by allowing it to succeed to the having read time. Thus, continuity with the absolute time can be given from the leading end of the previously recorded tape even if recording is newly started from the middle of the tape.
Patent JP-H10113492-A (JP)
Title: Sewing machine with dust collector
Inventor: MIZUSAKI TAKASHI
IPC: D05B71/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve sewing capability and quality of the sewing processed by this sewing machine by preventing occurrence of malfunctions due to accumulation of dust, such as malsewing, deforming movable parts, parts break downs and so on, utilizing air stream from a cooling fan originally installed to cool lubricant, without basically reforming the machine and exerting cooling function for movable parts. SOLUTION: A cooling air separator 22 to separate a portion of cooling air generated by a cooling fan 18 which is placed and fixed at a lower part of a base 10 of a machine head 9. The separator 22 is formed on a perimeter part of the cooling fan 28. A portion of cooling air stream separated by this cooling air separator 22 is lead into an inside 9A of the machine head 9 and an air stream duct 25 is installed to collect dust to a prescribed point.
Patent JP-H02181097-A (JP)
Title: Radius flow type impeller for centrifugal pump
Inventor: SUTEIIBU SHII REMUSUTATSUDO
IPC: F04D7/02
Filed: 1989-11-24
Abstract: PURPOSE: To minimize unstable pressure at low flow rate and high speed operation by arranging a plurality of blades that define flow paths for fluid flowing from inlet to outlet of the impeller, and arranging an extending part in a side plate closing the above mentioned paths and covering the impeller outlet. CONSTITUTION: A single stage centrifugal fuel pump 1 has a radial flow single stage impeller 2, and the impeller 2 rotates about the central axle A-A in a fixed diffuser ring 3 of the pump 1. A plurality of blades 4 is formed in the impeller 2 in one body, and these blades 4 work in combination with side plate 5 of the impeller 2 to define plural paths 6 for fluid flow from pump inlet 7 to impeller outlet 8 during rotation of the impeller 2. The output 8 is separated from stroke inlet 9 of the diffuser ring 3 by a blade-free space 10. The side plate 5 has an extending part 11 that extends to inside of the blade-free space 10. Therefore, the flow rate causing unstable pressure is reduced.
Patent JP-H04176026-A (JP)
Title: Automatic adjustor
Inventor: KONO KAZUHIKO
IPC: G11B7/095
Filed: 1990-11-07
Abstract: PURPOSE:To improve the accuracy of offset adjustment by offset-adjusting the relative positions of the information surface of an optical disk and anoptical pick-up under the state in which the relative positions are separated forcibly from a section near a just focus. CONSTITUTION:An output from a control means 8 is selected by a selective means 9, the relative positions of the information surface of an optical disk 1 and an optical pick-up 3 are separated positively from the position of a just focus by applying the output to a driving means 10 and driving an actuator 11 in the focus direction by a specified signal, and the offset of an error signal is compensated by an error-signal compensation means 5 so that the means value of the error signal detected by a means-value detecting means 6 under the state reaches approximately zero. Consequently, even when the relative positions of the information surface of the optical disk 1 and the optical pick-up 3 under the state in which a focus servo loop is opened is brought to any relationship, the offset 9 can be adjusted. Accordingly, the accuracy of offset adjustment is improved.
Patent JP-H03163232-A (JP)
Title: Damper using viscous fluid
Inventor: OSHIMA KAZUYOSHI
IPC: F16F9/12
Filed: 1989-11-22
Abstract: PURPOSE:To reduce the variation of the shearing resistance force of a viscous fluid for the variation of temperature, by forming an outside member at an outside arrangement position from a material having a small linear expansion coefficient and an inside member from a material having a large linear expansion coefficient, among a housing, movable member, fixed member, movable shaft, etc. CONSTITUTION:Each material of a housing 1, movable shaft 2, movable cylinders 6 and 6', fixed cylinders 7 and 7 is selected so that the linear expansion coefficient becomes less in the order from the outside to the inside, e.g. in the order of the housing 1, movable cylinder 6', fixed cylinder 7', movable cylinder 6, fixed cylinder 7, and the movable shaft 2. Accordingly, the change of the diameter of the housing 1 is small for the variation of the environmental temperature, and each change of the diameter of the movable shaft 2, movable cylinders 6 and 6', and fixed cylinders 7 and 7', etc. is large. Accordingly, the increase of the capacity of a whole damper is suppressed, and the variation of the viscous shearing resistance due to the viscous fluid is suppressed.
Patent JP-H03163944-A (JP)
Title: Cordless telephone set
Inventor: SATO KAZUYOSHI
IPC: H04W28/00
Filed: 1989-11-22
Abstract: PURPOSE:To attain data transmission reception and display output with a conventional cordless telephone set by registering a required data to a controller connecting to a telephone exchange, inputting a data from the cordless telephone set, processing the signal at a controller and returning the processing data. CONSTITUTION:The telephone set consists of a unit 3 connecting to a telephone exchange 1 and sending/receiving a signal in a radio wave and a cordless telephone set 5 sending/receiving the data with the unit 3, and is provided with a control section 6 connecting to the telephone exchange 1 and having an arithmetic processing function and with a controller, and before the cordless telephone set 5 is in use, a required item (a code signal representing location or the like) is registered in advance in a memory section 14. After the cordless telephone set 5 sends a data properly in a code signal or the like. The sent data is processed at any time by the controller connecting to the exchange 1 and the required information is sent back via the telephone exchange 1 and the data is displayed on a display section 32 of the cordless telephone set 5. Moreover, the content of data is informed by using a voice signal.
Patent JP-H05122853-A (JP)
Title: Abnormal time supporting system for power plant
Inventor: FUKUDA HIROSHI
IPC: G05B23/02
Filed: 1991-10-24
Abstract: PURPOSE:To make it possible to grasp abnormal condition quickly and positively by selecting image information effective for confirming the conditions of the site upon occurrence of abnormality depending on the type of abnormality and displaying thus selected image information thereby automatically performing necessary works such as notification on telephone and preparation of relevant document. CONSTITUTION:When the type of abnormality is designated at an operator interface section 2, an abnormality type deciding section 4 decides the type of abnormality to deliver signals to a camera selecting section 5, a notification address selecting section 6, and a supporting document selecting section 7. The selecting section 5 then selects the numbers of industrial television camera 12a-12z based on the information in a camera selecting information storing section 8, while an image information control section 11 selects image information of the cameras 12a-12z which are delivered to an industrial television monitor 13. On the other hand, the selecting section 6 selects a destination and notifying content from a destination information storing section 9 and an automatic telephone processing section 14 notifies abnormality vocally on telephone. Furthermore, the selecting section 7 selects index information and an image processing section 19 retrieves image information which is outputted to an image printer.
Patent JP-H01260351-A (JP)
Title: Position monitoring method and apparatus
Inventor: IAN ROBAATO FUOOZAAGIRU
IPC: G01B11/00
Filed: 1988-11-30
Abstract: PURPOSE: To monitor a surface strain region by distributing a plurality of targets in parallel relationship on the surface of an object, recording the position of reference axis at first and then scanning each target periodically thereby detecting the positional variation. CONSTITUTION: An optical grid comprising a target line 12 is provided on the surface 10 of an object to be monitored. A beam 14 is then projected from a laser light source 16 through a mirror 18 onto the surface 10. A reflected pulse is detected every time when the beam 14 traverses the line 12. Output from a detector 26 is applied to a symmetric detection circuit 28 including a narrow band filter tuned to the scanning frequency. A controller 30 controls a drive unit 20 until the signal from the circuit 28 reaches a maximum value, records the average scanning position thereof and stores an appropriate data of examined grid line in a memory 32. When the position of line 12 is varied due to strain or surface displacement, the strain or surface displacement can be estimated through pulse timing analysis.
Patent JP-H06149111-A (JP)
Title: Sheet carrying device
Inventor: TANAKA SHINICHI
IPC: G03G15/00
Filed: 1992-11-13
Abstract: PURPOSE:To prevent irregularities in an image by making the frictional resistance of a form to an entering guide low and smoothly carrying the paper sheet. CONSTITUTION:This sheet carrying device is carrys a sheet whose surface is formed with the image by magnetic toner in an image forming part to a fixing/carrying device. The device is provided with a carrying means and the entering guide 68. The carrying means includes a carrying guide 45 having prescribed electric resistance and guiding the sheet from the image forming part to the side of the fixing/carrying device. The entering guide 68 guids the sheet carried by the carrying means between the thermal roller 50 and pressure roller 51 of the fixing/carrying device and has the surface resistivity higer compared with that of the carrying guide 45.
Patent JP-H02153261-A (JP)
Title: Internal combustion engine control part
Inventor: MORITA KIYOMI
IPC: F02P5/15
Filed: 1988-12-02
Abstract: PURPOSE:To enable suppression of a fluctuation in torque produced during feedback control of an air-fuel ratio by providing a control means which retards an ignition timing when a mixture ratio brings fuel into a rich state and advances the ignition timing when fuel is brought into a lean state. CONSTITUTION:A control unit 7 to which output signals from a crank angle sensor 1, an oxygen sensor 2, a water temperature sensor 3, a throttle valve opening sensor 4, and an intake air amount sensor 8 are inputted computes the pulse width of a fuel injection drive pulse and an ignition timing according to the input signals. Namely, regarding an ignition timing, an ignition fundamental advance angle value determined according to the number of revolutions of an engine and an intake air amount is corrected by means of a correction value responding to a cooling water temperature to decide an ignition position. In this case, the control unit 7 retards an ignition timing by a given amount when an air-fuel ratio brings air into further rich state than a theoretical air-fuel ratio, and advances an ignition timing by a given amount when it brings fuel into a lean state.
Patent JP-H09143425-A (JP)
Title: Curable coating composition
Inventor: MIZOGUCHI SHUYA
IPC: C09D201/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new curable coating composition excellent in preservation stability in a single liquid, and performances such as curability at a low temperature, finishing properties and corrosion resistivity by blending a specific amount of a specific cation polymerization catalyst. SOLUTION: This curable coating composition comprises (A) 100 pts.wt. resin mixture containing a reactive silicon group, hydroxyl group and an epoxy group as essential functional group components, (B) 0.1-5 pts.wt. metal chelate catalyst and (C) 0.1-5 pts.wt. cation catalyst of aromatic sulfonium salt expressed by formula I  R<1> is H, OH, an alkoxyl, or formula II [Y is a (substituted)alkyl, etc.,]; R<2> and R<3> are each H, a halogen or an alkyl; R<4> and R<5> are each an alkyl, an aralkyl or aryl which can be substituted; X<-> is SbF6 <-> , PF6 <-> , AsF6 <-> or BF4 <-> }. As the component C, e.g. benzyl-4-hydroxyphenylmethyl sulfonium hexafluoroantimonate, etc., can be used.