baber/WOPTO huggingface dataset:
Patent JP-H01174466-A (JP)
Title: Current supply type recording head
Inventor: SUZUKI SEISUKE
IPC: B41J2/345
Filed: 1987-12-28
Abstract: PURPOSE:To contrive the high density of printing dots by a construction wherein, corresponding electrode conductors on both the main surfaces of an insulating substrates are disposed opposed to each other across the substrate, and a voltage is applied between the opposed electrode conductors. CONSTITUTION:A voltage is applied between counter electrode conductors 12p, 12n disposed opposedly to each other across an insulating substrate 11, whereby printing dots 16 are formed on an electrorecording paper by electrically conducting the end edges facing the side end face 11c of the substrate 11. A distance between the printing dots 16 is made equal to a distance between the electrodes in pair, namely corresponding to a distance between the adjacent electrodes 12p or 12n. Therefore, a substantial pitch Pd of the printing dots 16 is made smaller, and the printing dots 16 can be provided with high density. Furthermore, because the conduction counter electrode conductors 12p and 12n are disposed opposedly across the insulating substrate 11, the printing dots 16 are formed with a minimum distortion, which avoids the irregularities in density.
Patent JP-2000157846-A (JP)
Title: Hollow fiber membrane cartridge
Inventor: SUGA NOBUHIKO
IPC: B01D65/08
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To easily release suspended matters disposed on the outer faces of hollow fiber membranes by separating a cartridge head fixed liquid-tightly on one end outer peripheries of a number of hollow fiber membranes from a skirt fixed liquid-tightly on the other end outer peripheries and forming a plurality of through-holes on a bonding fixed layer on the skirt side. SOLUTION: One ends of bundled hollow fiber membranes 3 are bonded together integrally by a bonding agent and also bonded integrally in a cartridge head 12 to form a bonding fixed layer 11 in a hollow fiber membrane cartridge 4 used for a filter. The ends of the hollow fiber membranes 3 on the side of the cartridge head 12 are opened. On the other hand, hollow fiber membranes 3 are bonded one another integrally by a bonding agent on the other ends of the hollow fiber membranes 3, and also bonded one another integrally in a skirt 13 to form a bonding fixed layer 14, and the ends of the hollow fiber membranes 3 are sealed. The action of releasing suspended matters disposed on the outer faces of the hollow fiber membranes 3 can be increased when the air bubbling operation is carried out by the arrangement.
Patent JP-H11175723-A (JP)
Title: Measuring method for image recognition and recording medium
Inventor: YOMO HIROMI
IPC: G06T7/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for recognition which extracts iso-concn. lines and the contour of an irregularly reflective object of measurement in some arbitrary shape through software processing fast and stably at low cost. SOLUTION: An external or internal model is selected, the density of an extraction isodensity line, etc., is specified, and a borer element ring formed by connecting border elements is set for an object image. On the object border, it is considered that the density P on the border operates on the border inside and specific density P0 operates on the border outside. Assuming that the border is an osmotic film, osmotic pressure ϕ=κ(P-P0 ) is generated from the concn. difference P-P0 across the film, a flux q=δϕ/δn is generated from the low-concn. to the high-concn. side to cause osmosis, and the osmotic film is displaced by uΓ-q. This model is formulated as an equation H ϕ=Gq of a border element law, a solution for the flux q=G<-1> Hϕ is obtained through inverse matrix operation, and the border elements are displaced by (u).  On the border elements, the osmotic pressure disappears where the concn. Po is balanced with the concn. P, and the displacement of the osmotic film stops. This osmotic film is the iso-concn. line of specific density.
Patent JP-H11151610-A (JP)
Title: Replacing device for slitter blade, etc.
Inventor: NATSUME OSAMU
IPC: B23D33/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a slitter blade, etc., as a heavy weight to rise and lower by the driving force of a linear driving means when replacing slitter blade, etc., with another. SOLUTION: A post 8, which is erected on a main body cart 7, is arranged so that it can be moved horizontally by a first linear motor M1 while a main body side holding tool 9 is arranged so that it can be moved vertically along the vertical direction of the post 8 by a second linear motor M2 . In replacing the slitter blade, etc., (a slitter blade 4 and a spacer 5) the first and second linear motors M1 and M2 are put in operation first and then both the main body side holding tool 9 and respective cutting shafts 3 are aligned, so that the delivery of the slitter blade, etc., which are fitted in the cutting shafts 3, can be carried out.
Patent JP-H10159183-A (JP)
Title: Joining structure of housing member under housing engineering method
Inventor: KAWAI MAKOTO
IPC: E04B2/56
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To carry out construction work extremely simply and at low cost without impairing joining strength by joining a wall framework on the side of a structural body by a fiber band composed of continuous fiber of alamide fiber etc. SOLUTION: A fiber band 3 made by making constinuous fiber of alamide fiber etc., in a band shape is arranged in the direction where its fiber direction is extended between members 1, 15 to be joined and a surface of the fiber band making contact with each of the members is adhered on each of the members in structure to join to the side of a structural body 10 of a wall framework 1 to support the structural body under a framework wall engineering method. Adhesion of the fiber band is carried out by an adhesive of an epoxy resin and urethane resin, etc.
Patent JP-H01176829-A (JP)
Title: Rolling vibration preventing device for engine
Inventor: SOMA NAOYUKI
IPC: F16F15/12
Filed: 1987-12-29
Abstract: PURPOSE:To prevent rolling vibration with a simple structure by providing a fly-wheel gear at the peripheral edge of a fly-wheel, and by supporting an inertia ring to the inner periphery of a fly-wheel housing. CONSTITUTION:A fly-wheel gear 6 is provided at the peripheral edge of a fly- wheel 5 fitted on a crankshaft 2. An inertia ring 10 incorporated with an internal tooth gear 9 is supported to the inner periphery of a fly-wheel housing 7 through a bearing. The internal tooth gear 9 and the fly-wheel gear 6 are coupled together by means of a idler gear 12. When the inertia ring 10 is rotated in a direction reverse to the rotating direction of the fly-wheel 5, a reverse rolling moment is produced around the crankshaft 2. Thus, it is possible to prevent rolling vibration due to variations in torque.
Patent JP-H11153137-A (JP)
Title: Static pressure direct-acting gas bearing
Inventor: SATO TOSHINORI
IPC: F16C32/06
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a static pressure direct-acting gas bearing realizing miniaturization, light weight, and low cost by reducing the number of parts and simplifying the structure. SOLUTION: A shaft body 11 is made of perforated material and a ventilation hole 13 drilled on the shaft body 11 is connected to a compressed air duct and ventilates to the perforated material. Hence, compressed air supplied to the ventilation hole 13 is diffused and spread being squeezed in the shaft body 11, and gushed out into the bearing space S between the shaft body 11 and a bearings body 12 to form a fluid film in the bearing space S. Either one of the bearing body 12 or the shaft body 11 can make direct-acting without contact.
Patent JP-H07209443-A (JP)
Title: Case of timepiece
Inventor: JIYANNSHIYARURU JIYUIRURA
IPC: G04B37/11
Filed: 1994-12-26
Abstract: PURPOSE: To establish a long durability by arranging so that the side walls of the first and second elements can separate them in the first angular position relative to the axis of rotation, that the first element is secured to the second element in the second angular position, and at the same time, a packing is compressed. CONSTITUTION: The side wall 16 of a back cover 4 and the side wall 24 of a case band 1 can separate the back cover 4 from the case band 1 in the first angular position relative to the axis 0-0'. It is arranged so that the back cover 4 is rotated for a certain releasing angle Ω round the axis 0-0' from the first angular position, and in the second angular position, the back cover 4 is fixed onto the case band 1, and that a packing 10 is compressed at the same time. Therefore, an edge 28 is provided in the upper part of a flange 18 while an edge 32 is furnished in the over-part of a groove formed at the inner side face 22, and in its under-part an edge 34 to generate a groove height Hc is furnished.  For inclinations of the side wall surfaces 16 and 24, the dimension of the edge 28 of the flange 18 is selected so as to be greater than the dimension of the edge 34 of the groove in the case band 1.
Patent JP-H11174532-A (JP)
Title: Finder device and camera provided with the same
Inventor: HASE HIROYUKI
IPC: G03B13/12
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a finder device capable of securing sufficient space for attaching parts, without increasing the size of a finder unit and a camera provided with the finder device. SOLUTION: In the finder device for holding a prism-like member 9 having a vertically inclined reflection surface 9b in a finder main body 1, a parts attaching part, 1p projected downward so that it goes toward the reflection surface 9b from above it is provided in the finder main body 1 and in the parts attaching part, 1p, electrical mounting is attained or a finder visual field change driving part is fitted.
Patent JP-2000172439-A (JP)
Title: Device and method for assisting scroll for computer
Inventor: KUSUDA MICHIYOSHI
IPC: G06F3/033
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which facilitates user's scroll operation for a computer which uses a pointing device such as a touch screen and an input pad. SOLUTION: The device 400 which is fitted to a computer including the screen 130 and assists input operation to a touch screen 130 includes means 410 and 420 assisting user's vertical or horizontal scroll operation. The user places a stylus pen 105 on a vertical scroll box 320 and moves it along a guide groove 410 for vertical scrolling to easily realize vertical (up-down) scroll.
Patent JP-H06189077-A (JP)
Title: Image reader
Inventor: ANDO TOSHIYUKI
IPC: G03C1/795
Filed: 1992-12-17
Abstract: PURPOSE:To prevent bubble from being generated on the joint faces of stuck originals by turning on a light source after the original is installed, continuously or stepwise increasing the quantity of light and starting reading after the quantity of light for reading is reached. CONSTITUTION:The original is installed on contact glass. Next, a halogen lamp 6 is turned on by a turning-on device 25. At such a time, a control voltage generator 26 continuously increases a control voltage for controlling the light quantity of the halogen lamp. When the quantity of light is continuously increased and reaches the control voltage corresponding to the quantity of light for reading, the control voltage is fixed to the value. In such a state, a sub scanning running system 19 is normally started, and the reading of the original images is started. When the reading is finished, the halogen lamp 6 is turned off, and the sub scanning running system 19 is returned to the home position.
Patent JP-H10157687-A (JP)
Title: Ice breaker type observation ship with stern edge
Inventor: OTA MAKOTO
IPC: B63B1/08
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance of observation through arrival of an ice piece at an acoustic apparatus dome for observing the under surface of a ship bottom as a result of an ice lump being sucked and crushed by a screw propeller at a stern especially during reversing, in an ice breaker. SOLUTION: An edge 2a pointing toward a rear is arranged on the outer surface of the ship full of a stern 1 in the rear of a screw propeller 3 along the central line of a ship hull and a pair of right and left ice lump guide surfaces 2b during reversing are arranged in a manner to open toward two gunwales in front of the edge 2a. Since, during the reversing, ice lumps are distributed to the right and the left by the edge 2a and guided to two sides by the guide surfaces 2b, the ice lumps are prevented from being sucked to the propeller 3 and crushed and observation is prevented from disturbance through arrival of the ice pieces at an acoustic apparatus dome 10.
Patent JP-H03196459-A (JP)
Title: Battery separator
Inventor: NAGANO HIROSHI
IPC: H01M2/16
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a separator having scheduled sheet thickness and opening ratio and usable in alkali secondary batteries by using a glass fiber containing an oxidized metal other than silicon oxide and having a determined average fiber diameter as the supporting agent of an opening agent. CONSTITUTION:A glass fiber having an average fiber diameter less than 10mu is mixed with an opening agent, and further mixed with a polyethylene resin having a melt index of 1 or more. The resulting mixture is heated and melted into a sheet, which is then pulverized, and the pulverized material is again heated, melted and formed into a sheet. Then, the obtained sheet is dipped in an organic solvent to remove the opening agent, and a sheet having a number of pores uniformly distributed is formed. Hence, a battery separator formed to have qualities such as scheduled sheet thickness and opening ratio with polyethylene resin as the main constituting material and usable in alkali secondary batteries can be obtained.
Patent JP-2001156893-A (JP)
Title: Display system and its method for communication apparatus
Inventor: TAKAHASHI TADASHI
IPC: H04M1/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the display system of a communication apparatus by which sentences are easy to read and easily inputted. SOLUTION: The display system of the communication apparatus having a vertically long liquid crystal display part 2 is provided with a display unit part 3 for rotating the liquid crystal display part from a vertical position to a horizontal position and vice versa and with a display change-over part 2A for changing-over the display of the liquid crystal display part from the vertical mode to the horizontal mode with the rotation of the display unit part of performing reverse change-over as a unit for the communication apparatus.
Patent JP-H10176139-A (JP)
Title: Water-repellent film-forming composition
Inventor: HIRANO TADASHI
IPC: B05D5/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can form a water-repellent coating film having excellent durability and firm adhesion on the surface comprising a polyimide resin, a polysulfone resin or an aramid resin by mixing a selected fluoroalkylsilane with an alkoxysilane or an isocyanatosilane and a silane coupling agent. SOLUTION: This composition comprises a compound (A) represented by the formula: Cn F(2n+1) CH2 CH2 SiX3 (wherein (n) is an integer of 4-10; and X is chlorine or an alkoxyl); a compound (B) represented by the formula: SiY4 (wherein Y is an alkoxyl or isocyanato) and a silane coupling agent (C). It is desirable that the molar ratio of component A to component B is 1:5 to 1:30. When the surface on which a water-repellent coating film is formed is made of a polyimide, a polysulfone or an aramid, it is desirable from the viewpoint of film forming properties and adhesion that the silane coupling agent is an epoxy-type one.
Patent JP-H09154306-A (JP)
Title: Rice transplanter
Inventor: NAKA HIROKAZU
IPC: A01B63/114
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of conducting a transplanting work while conducting plural kinds of works on a soil in the state of maintaining a working part on the soil at a suitable height, and improving the efficiency of the rice transplanting work as a whole by installing the working part on the soil height adjustably relative to a transplanting working part. SOLUTION: This rice transplanter is obtained by liftably installed a working part on a soil 5 with a transplant working part 4 as one unit at the front side of a transplant working part 4, and also a working part on the soil 5 height adjustably relative to the transplanting working part. Further, it is preferable to adjust the height of the working part on the soil by selectively hooking its hooking piece to one of plural guiding grooves installed at a lever guide.
Patent JP-H05171924-A (JP)
Title: Diagnostic device for engine exhaust emission control device
Inventor: KURIHARA NOBUO
IPC: F01N3/20
Filed: 1991-12-20
Abstract: PURPOSE:To provide a diagnostic device with which a deterioration condition of an engine exhaust emission control device can be diagnosed. CONSTITUTION:A front air-fuel ratio sensor 3 and a rear air-fuel ratio sensor 4 for detecting air-fuel ratios upstream and downstream of catalyst 2, and an auto-correlation function calculating means 13 for calculating an auto- correlation function phixx of an output signal of the front air-fuel ratio sensor 3 and outputting the maximum value (phixx)max of the auto-correlation function phixx in each specified period for the period are provided. A cross-correlation function phixy calculating means 14 for calculating a cross-correlation function for the output signal of the front air-fuel sensor 3 and an output signal of the back air-fuel ratio sensor 4, and outputting the maximum value (phixy)max in each specified period for the period, and a means 16 to calculate a ratio (sequential deterioration index PHIi) between (phixy)max and (phixx)max for each specified period, and determining deterioration condition of the catalyst 2 by comparing this value with a preliminarily set reference value are provided.
Patent JP-H04202536-A (JP)
Title: Sheet-molding compound
Inventor: MORISHITA NATSUKI
IPC: C08J5/24
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject compound suitable for in-mold coating molding process for masking surface defects such as voids, hair-cracks, sink marks and undulation by adding a specific amount of short glass fibers to a resin component containing a thermosetting resin. CONSTITUTION:The objective compound can be produced by compounding 100pts.wt. of a resin component containing a thermosetting resin (e.g. unsaturated polyester resin) with 5-200 pts.wt. of short glass fibers having a fiber length of <=10mm.
Patent JP-H07185286-A (JP)
Title: Mixer shaft and shaft protector
Inventor: TAMURA MAKOTO
IPC: B01F7/04
Filed: 1993-12-28
Abstract: PURPOSE:To protect the exposed part of a shaft main body or the edge end part of a boss member by a shaft protector. CONSTITUTION:In a mixer shaft 1 having a plurality of the boss members 3 fitted to a shaft main body 2 so as to leave an interval, the arms 4 attached to the boss members 3 and extending in the direction crossing the shaft main body 2 and the paddles 5, 6 attached to the respective arms 4, shaft protectors 13 having elasticity are fitted to the exposed parts of the shaft main body 2 adjacent to the fitting parts of the respective boss members 3 so as not only to cover the exposed parts but also to come into contact with the edge end parts of the boss members 3.
Patent JP-H04206052-A (JP)
Title: Optical recording method
Inventor: NAKAZAWA GOICHI
IPC: G11B7/14
Filed: 1990-11-30
Abstract: PURPOSE:To improve data recording density by changing the plane of polarization of a laser beam which is cast into an acoustooptic deflector, and adjusting the ratio of the relative amounts of the emitted rectilinearly propagating light and diffracted light. CONSTITUTION:A laser beam is cast into the modulating element of an acoustooptic deflector 26. An ultrasonic propagating mechanism 32 acts on the acoustooptic deflector 26. The incident laser beam is diffracted into rectilinearly propagating light 28 and diffracted light 30. When the two optical components 28 and 30 are emitted from the acoustooptic deflector 26, the emitted zero-order light 28 and the linear propagating light 30 are exposed on the recording track of a recording medium 36 through one objective lens 34. The objective lens 34 is arranged at a position which is separated from the acoustooptic deflector 26 by a distance (f) so that the diffraction point becomes the position of the focal point. At this time, the respective amounts of the zero-order light 28 and the first order light 30 emitted from the acoustooptic deflector 26 are controlled with the angle of the lattice fringes of a polarizing plate 2. Thus, the recording density and the recording accuracy of the data can be improved.
Patent JP-2000159295-A (JP)
Title: Beverage cooling and discharging device
Inventor: NISHIO TOMOYUKI
IPC: B67D1/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a beverage cooling and discharging device having a plug to be easily fitted to or removed from it by protruding a heat pipe for use cooling a location near a beverage discharging port of the plug from a case in a linear manner. SOLUTION: A plug-fixing member 25 fixed to a door 12 of a beverage cooling and discharging device has a connecting passage 25b for use in feeding beverage to a plug 24 and a heat pie through-pass hole 25e through which a heat pipe 40 passes. The heat pipe 40 is formed to be inserted into the heat pipe through-pass hole 25e. As a plug-fixing member 25 having the heat pipe 40 inserted into the through-pass hole 25e is fixed to the door 12, the heat pipe 40 is protruded in a linear manner in a direction perpendicular to the door 12. With such an arrangement as above, mere parallel motion of the plug 24 enables the heat pipe to be inserted into or removed from the heat pipe insertion hole 24g, resulting in that the fixing or removal of the plug 24 can be performed quite easily.
Patent JP-H08118444-A (JP)
Title: Method of heating hydraulic fluid for injection molding machine
Inventor: SUGANO HIROSHI
IPC: B29C45/17
Filed: 1993-12-02
Abstract: PURPOSE: To prevent the generation of molding deficiency or unstable operation caused by the fluctuations of the temp. of hydraulic fluid at the start time of molding operation by raising the temp. of the hydraulic fluid by combining the operation of one or more actuator among a plurality of actuators with the load operation of a pump. CONSTITUTION: When electromagnetic changeover valves 7, 9, (a) are excited, the operation oils emitted from pumps 1, 2 act on the boost cylinder 12 provided to a mold clamping cylinder 11. The moving die plate 13 mounted on the mold clamping cylinder 11 so as to be capable of advancing and retreating is advanced until it detects a position detector 14. When electromagnetic changeover valves 9, (b) are excited, the hydraulic fluid emitted from the pumps 1, 2 act on the retreat oil chamber 15 provided to the mold clamping cylinder 11 and the moving die plate 13 retreats this time until detects a position detector 16. The positions (a), (b) of the electromagnetic changeover valves are repeatedly changed over as mentioned above to repeatedly perform the advance and retreat operation of the moving die plate 13 for a definite time.