baber/WOPTO huggingface dataset:
Patent JP-2001303139-A (JP)
Title: Hearth roll non-revolution detecting method
Inventor: KAWABATA TOKIO
IPC: C21D9/56
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a hearth roll non-revolution detecting method which requires neither complicated diagnostic logic nor preservation of the past records for a long time, ignores fluctuation factors in the whole line such as the seasonal fluctuation, and correctly detects an abnormality in an early stage, in a strip treatment line in which a large number of hearth rolls driven by a motor are arranged in a facility. SOLUTION: The drive current of individual hearth rolls is measured when a plate passing speed is accelerated, or when no plate is passed, and compared with the drive current of either of forward and rear hearth rolls adjacent to each other, and an abnormality of the hearth roll is decided when the difference therebetween is not less than a predetermined value.
Patent JP-2001305450-A (JP)
Title: Multi-beam source scanner and multi-beam source scanning method
Inventor: HAMA YOSHIHIRO
IPC: B41J2/44
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam source scanner and multi-beam source scanning method in which a polygon mirror can be miniaturized, the generation of heat caused by a motor for driving the polygon mirror can be suppressed, vibration and noise are reduced, and the manufacturing cost of the polygon mirror can be reduced. SOLUTION: As for each light beam L emitted from a light source part 100, the interval between adjacent light beams is reduced by a reduction system anamorphic prism 900. The deflection scanning of each light beam L is performed by each reflecting surface 332 of the polygon mirror 330. By a magnification system anamorphic prism 950, the interval between the light beams is returned to the interval before being made incident on the reduction system anamorphic prism 900. Each light beam L is made incident on a first fθ lens 400 and a second fθ lens 500, and is converged. Each light beam L emitted from the second fθ lens 500 is scanned in the main scanning direction in the state where it is guided to third fθlenses 600A-600D, and converged as a dot image on each photoreceptor drums 20A-20D.
Patent JP-2001305928-A (JP)
Title: Cleaning unit for image forming device
Inventor: KONISHI HIROTO
IPC: G03G21/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning unit in which a cleaning blade can be made to retreat from an image carrier if necessary with an inexpensive constitution. SOLUTION: When the cleaning unit 60 is attached to/detached from the main body of the image forming device, a stay 65 is slid in its longitudinal direction and the engagement between the stay 65 and a frame in the main body of the device is released. A blade releasing member 70 is attached to the stay 65. By sliding the stay 65, the cam part 72 of the member 70 lifts up the lever part 52 of a rocking member 50. Thus, the member 50 turns around a shaft 34. As a result, the cleaning blade 30 coupled with the member 50 through a bracket 33 is made to retreat from the surface of the photoreceptor.
Patent JP-2001305120-A (JP)
Title: Fraction collector
Inventor: TATSUMI NOBUYUKI
IPC: G01N30/80
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fraction collector which has no room for leaving the preceding fraction components in a passage when carrying out fraction trapping of a plurality of components in succession from the same sample. SOLUTION: The fraction collector is so arranged to have a stator 11 and a rotor 12 rotating while sliding thereover and uses a rotary valve 1 to open or close a liquid passage to an outlet (a) on the rotor 12 from an inlet (c) on the stator 11 through a hole 14 and a groove 15 arranged in the sliding surfaces thereof. A nozzle 3 installed in an outlet port is moved following the rotating action of the valve 1 and a column outflow liquid of a liquid chromatograph is timely distributed to a liquid ejection port 42 and a trapping container 2. The liquids flow out through the same nozzle 3 to eliminate room for leaving the liquids in the passage thereby posing no problem of contamination.
Patent JP-2001306211-A (JP)
Title: Display method for touch panel type display
Inventor: UENODAN MASATO
IPC: G06F3/0482
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the display method of a touch panel type display capable of easily switching a division-displayed desired image on a display, and displaying the picture so that the user side of information can easily see it, and that the provider of information can make it easily noticeable. SOLUTION: Only one of animation images displayed in each division-display area obtained by dividing a touch panel type display into plural display areas which is displayed in the division-display area touched by a user is displayed as animation, and videos displayed in the other division display areas are displayed as static images.
Patent JP-2001312903-A (JP)
Title: Lighting system for vehicle
Inventor: YANAI HITOSHI
IPC: F21Y101/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a lighting system for a vehicle has little flexibility in design and the design becomes uniform and commonplace, because only a front surface lens or a reflecting mirror is made luminous with lighting of a light source. SOLUTION: A lighting system for a vehicle 1 is comprised of a light source 2, a reflecting mirror 3, a first reflecting surface 5 of a parabola surface type opening in a reflecting mirror 3 side provided in a parallel light ray from the reflecting mirror 3, and a second reflecting surface 6 having a focus at generally the same location as that of the first reflecting surface 5 and opening in an irradiating direction. The first reflecting surfaces 5 and second reflecting surfaces 6 are arranged by turns. With this the first reflecting surfaces 5 and the second reflecting surfaces 6, cover a luminous surface in a wall-like condition or a blind state condition, and a novel design in a lighting and a non- lighting conditions can be provided.
Patent JP-2001305633-A (JP)
Title: Finder display device
Inventor: SUZUKI SHINICHI
IPC: G09F9/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To increase the contents of liquid crystal display out of an image plane without changing the time division driving number of liquid crystal and to improve assemblability. SOLUTION: This display device is equipped with a display means (4) performing display out of the image plane within a finder, a flexible printed circuit board (2) connected with the display means (4), and an elastic holding member (5) holding the board (2). The board (2) is bent near a position extended from its connection part with the display means (4) and held by the member (5) at the bent part.
Patent JP-2001272413-A (JP)
Title: Portable telephone with motion sensor
Inventor: ICHIKAWA KAZUTOYO
IPC: G08C17/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To allow a portable telephone to have a new function to expand usefulness, more specifically, new information display and processing functions such as games, control, or mutual communication by detecting acceleration or angular velocity, displaying the output, or using the output. SOLUTION: The portable telephone with motion sensors is provided with an acceleration sensor and/or an angular velocity sensor, and a switch means for controlling the operation, and at the same time has a display function for displaying output data including the size and direction of acceleration or angular velocity that is detected by the acceleration sensor or the angular velocity sensor.
Patent JP-2001303232-A (JP)
Title: Hot dip aluminized electroseamed steel pipe excellent in high temperature oxidizing resistance
Inventor: KONDO TOSHIHIRO
IPC: C22C38/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip aluminized electroseamed steel pipe excellent in the high temperature oxidizing resistance bearable to use in the high temperature zone of >=600 deg.C by controlling the base material components for hot dip aluminized steel sheet and applying thermal-spraying of Al base metal onto bead-cut part of the outer surface when the electroseamed steel pipe is produced. SOLUTION: When the electroseamed steel pipe is produced by using the hot dip aluminized steel sheet as base stock made of a steel sheet having composition composed by wt.% of <=0.01% C, 0.01-0.30% Ti and Ti/C >=10, and if necessary, 0.03-1.0% Si, 0.05-2.5% Mn and further, 0.01-0.30% total of one or more kinds among Nb, Mo, V, W and the balance Fe with inevitable impurities, as the base material, the hot dip aluminized electro seamed steel pipe improving the high temperature oxidizing resistance at the welding bead-cut part by continuously applying the thermal-spraying of the Al-base metal onto this bead-cut part succeeded from the bead-cut of the outer surface after electroseaming welding.
Patent JP-2001311496-A (JP)
Title: Vacuum heat insulation member
Inventor: FUJIYAMA MAMORU
IPC: A47J41/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a post-processing to various configuration as occasion requires. SOLUTION: In approximately the plate-type space formed inside of metallic board-type members 1, by arranging a spacer 2 of roughly similar configuration with the space, it is possible to prevent the opposing inner faces at the time of vacuum drawing from becoming contact and to deform to the desired form by the post-processing.
Patent JP-2001047518-A (JP)
Title: Manufacture of three-dimensional object and device for manufacturing three-dimensional object
Inventor: TAKABE ATSUSHI
IPC: B29C67/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a three-dimensional object such as a model simply and at a low cost using a personal computer. SOLUTION: The device for manufacturing a three-dimensional object discharges a particulate matter 7 with a molten wax 6 or the like out of a nozzle 5 toward a forming base 3 at a timing to be set by a control command while moving the nozzle 5 and the forming base 3 relatively to each other along a moving path to be given by the control command, when the control command is output from an information processing device. In this case, the particulate matter 7 to be sequentially discharged from the nozzle 5 adheres, with its surface wax 6 or the like, to the surface of the particulate matter 7 with the wax 6 on the forming base 3 and is fixed on the surface after the lapse of an appropriate cooling time.
Patent JP-2001310442-A (JP)
Title: Multi-color printed recording disc
Inventor: ISHIKAWA TAKESHI
IPC: G11B3/70
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a colorful multi-color printed recording disc with the surface printed in many colors by applying a special printing technique to the disc. SOLUTION: This multi-color printed recording disc is of such a structure that the back of a transparent synthetic resin recording disc is shrink-printed in a multi-color matte surface printing mode by screen printing. The method for fixing the recording disc during printing is to fixedly set the disc by applying paste (fixed setting) using a double-coated tape. Light is diffused by the surface of sound grooves in the recording disc.
Patent JP-2001312052-A (JP)
Title: Positive type photoresist composition, board with photosensitive film and resist pattern forming method
Inventor: KATANO AKIRA
IPC: G03F7/004
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition capable of forming a pattern of <=0.8 μm width with good perpendicularity and having no dependence on baking when a resist film of >=3.0 μm is patterned on a stepped board and to provide a board with a photosensitive film and a resist pattern forming method. SOLUTION: The positive type photoresist composition contains (A) an alkali- soluble novolak resin in which part of the hydrogen atoms of all hydroxyl groups have been substituted by 1,2-naphthoquinonediazidosulfonyl groups and (B) a high boiling point organic solvent whose boiling point is 200-350 deg.C.
Patent JP-2001317673-A (JP)
Title: Joint for resin pipe connection
Inventor: NOZAKI HIDEO
IPC: B29C65/56
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a joint for resin pipe connection that can preclude an operational error in connecting work and thus eliminate reconnecting work, and can prevent an intrusion of rainwater and the like from the outside into a spigot cylinder portion of a joint body inserted in a resin pipe and thus maintain a seal condition for a long period. SOLUTION: The joint comprises a spigot cylinder portion 52 inserted in an end of a resin pipe 10, and a movable sleeve 60 mounted on the spigot cylinder portion 52 and forcibly moved toward the resin pipe 10 mounted on the spigot cylinder portion to thus compress the periphery of the resin pipe 10 against the spigot cylinder portion 52. The movable sleeve 60 is provided with seal packing 65 for providing a seal between the spigot cylinder portion 52 and the end of the resin pipe 10 mounted on the spigot cylinder portion. The spigot cylinder portion 52 has biting teeth 53 for locking the internal surface of the resin pipe 10, and is provided with a seal ring for sealing the internal surface of the resin pipe.
Patent JP-2001318335-A (JP)
Title: Device and method for optical scanning and image forming device
Inventor: ONO NOBUAKI
IPC: G02B26/10
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To makes light reflected by a transparent plate, closing the window of the housing of an optical deflector, not operate as ghost light during an optical scan. SOLUTION: The luminous flux from the side of a light source 1 is made incident on the deflecting and reflecting surface of the optical deflector 11 through the parallel flat plate type transparent plate 9 closing the window provided to the housing 7 containing the optical deflector 11 deflecting reflected luminous flux by swinging or rotating its deflecting and reflecting surface and the deflected luminous flux from the deflecting and reflecting surface is projected and converged on a scanned surface 17 by scanning image formation optical systems 13 and 15 to form a light spot on the scanned surface, thus optically scanning the scanned surface 17.  Between the incidence position D of the luminous flux from the side of the light source 1 and the projection area of the deflected luminous flux on the transparent plate 9, a light shield member 31 which shields the scanning image formation optical systems from the reflected luminous flux from the transparent plate 9 as to the luminous flux from the light source side is arranged closely to or in contact with the external surface of the transparent plate.
Patent JP-2001314540-A (JP)
Title: Head speed measuring device for golf club
Inventor: HATTORI YASUSHI
IPC: A63B69/36
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a head speed measuring device quickly transmitting the measurement data of the head speed to a lot of persons. SOLUTION: The measurement data of the head speed measured by a device body 30 is transmitted to a remote display device 50 using radio wave on wireless and the remote display device 50 displays the received measurement data on a large-scale display 52. By providing a plurality of remote display devices, this constitution allows a plurality of persons to easily recognize the measurement data at real time. If the large-scale display 52 is provided, many persons can easily recognize the measurement data at real time. No wiring cable is present between the device body 30 and the remote display device 50 so that the remote display device 50 can be installed at an arbitrary place.
Patent JP-2001315552-A (JP)
Title: Control device of hybrid vehicle
Inventor: TAKAOKA TOSHIBUMI
IPC: B60L50/16
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce a speed reduction shock at shift operation time of a non- continuous variable transmission. SOLUTION: An HVECU 34 calculates the timing when the non-continuous variable transmission 16 starts an automatic shift, and gradually reduces a torque assist by motor torque Tm by an MG 18 before starting the shift via an MGECU 30, and reduces a torque difference generated when engine torque Te disappears by disengaging a friction clutch 14 at shift time, and reduces a shift time shock by moderating a gradient of a torque change.
Patent JP-2001314900-A (JP)
Title: Sludge dehydration method
Inventor: KUBO KATSUHISA
IPC: C02F11/14
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a sludge dehydration method capable of stably and efficiently dehydrating organic sludge containing biologically treated sludge generated from sewage, excretion or industrial wastewater. SOLUTION: In the sludge dehydration method, an amphoteric polymer, which has structural units represented by formulae 1, 2, 3 so that the number of the structural units represented by formula 1 is larger that that of the structural units represented by formula 3 and of which the intrinsic viscosity measured at 30 deg.C is 7 dL/g or more, the value of a gradient k' in formula 4: ηsp/c=[η]+k'c (dL/g) is within the range of formula 5: k'=(15.8×[η]-101.1)±10.0 (dL2/g2) and the stringing length of 4.0 wt.% aqueous solution at 30 deg.C is within the range of formula 6: stringing length=(12.9×[η]-74.4)±10.0 (mm) and the 1 rpm extrapolation viscosity of a 0.2 wt.% aqueous solution at 30 deg.C is 1,500-3,500 mPa.s, is added to organic sludge to dehydrate the sludge.
Patent JP-2001321433-A (JP)
Title: Sticking material for skin and emergency adhesive plaster using the same as well as laminating material for chafing from walking
Inventor: SATO HIDEO
IPC: A61L15/58
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a sticking material for a skin performing excellent cushionability and liquid absorbability by sticking the material to a wound site and having a plaster layer including good anchorability to a support, an emergency adhesive plaster and a sticking material for chafing from walking. SOLUTION: This sticking material for the skin is obtained by forming a hydrocolloidal layer as the plaster on one surface of the support formed of a cloth made of at least one type selected from the group consisting of a linear saturated polyester, polyurethane, synthetic rubber, a linear saturated polyester film and the like. In this case, the linear saturated polyester preferably has a Tg of 80 deg.C or lower. It is preferable to use a mixed dispersing element of an elastomer component and a moisture absorbable substance as the hydrocolloidal layer. The sticking material is used as a pad for a wound part, and can, thus, be used as the emergency adhesive plaster or the sticking material for the chafing from walking.
Patent JP-2001326561-A (JP)
Title: Comparator and optical receiving circuit
Inventor: TAGUCHI SHINYA
IPC: H04B10/50
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain sensitive receiving characteristic which never mistakes a fine signal such as noise for a received signal in the case of no input and where a noise margin is high even in the case of a received signal of a small signal amplitude. SOLUTION: Since a comparator 5 has hysteresis characteristic while a photodetective element 1 does not receive an optical signal A, a signal is never sent as an output due to malfunction though the signal of a fine amplitude such as noise is inputted to the through of the comparator 5. While the element 1 receives the signal A, a received signal detection means 6 detects the head of a digital signal F outputted from the comparator 5. Then, with a releasing signal G generated with the detecting timing of the head, the hysteresis characteristic of the comparator 5 is released. Thus, the comparator 5 can output the signal A received by the element 1 as a signal F sensitively.
Patent JP-2001325983-A (JP)
Title: Redox flow cell
Inventor: ITOU TAKEFUMI
IPC: H01M8/18
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a large scale redox flow cell which is improved so that a pump output loss ratio may not be increased, even when the large scale redox flow cell is manufactured. SOLUTION: A first positive electrode room 10 and a second positive electrode room 15 are combined with a first pipe 18 in which a positive liquid flows. A first negative electrode room 11 and a second negative electrode room 16 are combined with a second pipe 19 in which a negative liquid flows. At both ends of a first cell stack 13, a pair of first voltage terminals 20, 20 are installed. At both ends of a second cell stack 14, a pair of second voltage terminals 21, 21 are installed.
Patent JP-2001324579-A (JP)
Title: Wristwatch
Inventor: SASAKI HIROKO
IPC: G04B33/08
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch allowing a mechanism displaced on the back wheel side to be used for another mechanism. SOLUTION: This wristwatch 1 is composed of a front train wheel unit 2 and a back train wheel unit 3. The back train wheel unit 3 is so composed as to be removable from the front train wheel unit 2. The back train wheel unit 3 is provided with a back support plate 18, a back support plate 19 and a back support plate 20. A first hour intermediate wheel 21 to which rotation from a minute pinion 12 is transmitted, a second hour intermediate wheel 22, a third hour intermediate wheel 23, a hour cylindrical wheel 24, a first minute intermediate wheel 25, a second minute intermediate wheel 26 and a minute wheel 27 are rotatably mounted to the back support plates 18-20.
Patent JP-2001325862-A (JP)
Title: Fluid-pressure driving device for shut-off device
Inventor: NOGAMI TADAHIKO
IPC: F15B11/08
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional devices that a control valve for open/close circuits should be formed as separate units for a speed adjustment, but since the control valve is closed upon holding the open/close circuits, an operating pressure in a cylinder is changed, to give rise to the possibility of malfunctions without control, in the event of occurring of a leakage from the control valve. SOLUTION: An open-circuit control valve and a close-circuit control valve are formed as separate units, as well as each control valve being provided with a flow-rate adjustment means for adjusting an opening area. Moreover, a second valve which is opened by a spring and closed by a pressure in a supply side is provided between a return side and the supply side.
Patent JP-2001330391-A (JP)
Title: Heat exchanger
Inventor: FUKUSHIMA MUTSUMI
IPC: F28F9/26
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure which has a two-layered entrance-side passage of a tank and an exit-side passage juxtaposed thereto and enables connection of an expansion valve-fitting joint to these entrance-side and exit-side passages, in inflow and outflow of a refrigerant in a heat exchanger wherein a tube and a fin are stacked alternately and the tank is provided at one end of the tube at least. SOLUTION: In the heat exchanger wherein the tube and the fin are stacked alternately and the tank is provided at one end of the tube at least, the tank is provided with the entrance-side passage and the exit-side passage and a distributing plate is provided in the longitudinal direction in the entrance-side passage so as to part the passage into an entrance member connection passage and a tube connection passage ranging thereto. The expansion valve-fitting joint is connected to the entrance member connection passage and the exit-side passage inside the tank with entrance and exit pipes interposed.