baber/WOPTO huggingface dataset:
Patent JP-2001137857-A (JP)
Title: Urolith suppressing device
Inventor: OKAMOTO KATSUMI
IPC: E03D9/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a urolith suppressing device that the maintenance is not needed, a running cost is hardly caused, it is compact and it can be attached not only to a new toilet stool washing device but also to an existing one. SOLUTION: This urolith suppressing device is provided with at least a pair of electrodes installed in a washing water flow path and an electric impression control device for impressing electricity on the electrodes. The device is compact and can be attached not only to the new toilet stool washing device but also to the existing one.
Patent JP-2001271957-A (JP)
Title: Triple type solenoid water feed valve device
Inventor: NEISHI YUKINOBU
IPC: F16K31/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that an installation space of a fully automatic washing machine at a body trebling that of a pilot valve type solenoid water feed valve device alone is naturally needed. SOLUTION: This triple type solenoid water feed valve device forms a composite solenoid water feed valve device constituted that a large solenoid water feed valve unit to feed water at a large flow rate of water to a washing (spin- drying) drum, a small solenoid water feed valve unit to feed water in a flow rate equivalent to the degree of a middle flow rate, and a small solenoid water feed valve unit to feed water in a flow rate equivalent to the degree of a small flow rate to dissolve a detergent and a rinse agent are combined together.
Patent JP-2001272206-A (JP)
Title: Object position measuring apparatus
Inventor: IKEMOTO YOSHIYUKI
IPC: G01B11/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an object position measuring apparatus, which enables highly accurate measurement of the position of an object with a simple structure in a type which measures the position of the object utilizing an optical sensor. SOLUTION: The base structure of the object position measuring apparatus comprises a sensor unit 1, which transmits scanning light to a measuring area to detect the position of an object in the measuring area, bases on the reception state of the reflected light and a reflection part 23, which enables recurrent reflection of the scanning light transmitted from the sensor unit 1.  The sensor unit 1 has a stably laser light scanning part 10, which makes a laser light scan with a fixed amplitude using a resonance type mirror to be sent to the reflection part 2, a received waveform processing part 30 to detect the light or the like recurrently reflected by the reflection part 2 and an object position detecting part 50 to detect the position of the object in the measuring area, based on information pertaining to the direction of scanning light at a stable laser light scanning part 20 and the received waveform at the received waveform processing part 30.
Patent JP-2001274497-A (JP)
Title: Iodine stabilized laser device
Inventor: AKAHA KOICHI
IPC: H01S3/139
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an iodine stabilized laser device which can be operated stably by removing the change in the DC level of a demodulation signal. SOLUTION: In the iodine stabilized laser device, a modulation signal obtained in such a way that a modulation laser beam which is passed through an iodine cell is converted into an electric signal is demodulated, the demodulation signal is obtained so as to be fed back, and a laser oscillation frequency is locked to the absorption spectrum of iodine by the iodine cell, A specific frequency component (2f) from the modulation signal is synchronously detected by synchronous detectors 15, 16 by using reference signals whose phases are mutually different by 90 deg., signals are extracted, the two obtained signals are squared by square circuits 22, 23 so as to be added by an adder 24, and an added signal is square-root-processed by a square root circuit 25.
Patent JP-2000347535-A (JP)
Title: Rotary body driving device, image forming device using it and driving method for rotary body
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G15/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain the driving device of a rotary body constituted so that an installing space thereof can be reduced and such possibility that one rotary body out of the plural rotary bodies is affected by the rotation irregularity and the mechanical vibration of the other rotary body is avoided. SOLUTION: This driving device is provided with the plural rotary bodies 31 and 37, a rotation driving source 331 transmitting rotational force to one rotary body 31 through a driving transmitting means 72 and a driving branching means 74 branching the rotational force of the source 331 as the driving for driving the other rotary body. The branching means 74 is constituted so as to be provided with a main driving rotation part 71 and a follower rotation part 751 rotated in accordance with the rotation of the rotation part 71 based on a magnetic action between the rotation part 71. Thus, since the rotation irregularity or the like of the rotary body can be absorbed in comparison with a case that the rotational force is blanched by mechanical coupling, an adverse effect is surely prevented from being exerted on the other rotary body.
Patent JP-2001270443-A (JP)
Title: Method for radio warning of approach of train and system therefor
Inventor: MIYAISHI AKIHIKO
IPC: B61L3/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To issue an approach warning in real time as a train approaches and provide a safety and highly reliable approach warning function, without causing a decrease in the efficiency of railway access work and delay of personnel evacuation, by optimizing the time to issue the approach warning. SOLUTION: If a train 3 approaches within a predetermined distance as information about closure signals within sections 34 to 36 preset on railroad tracks 1 and 2, and information about mobile stations 32 and 33 where a radio network is constructed which is capable of bidirectional communications with a plurality of base stations 8 to 15 installed in predetermined spaced relation within each section and connected by wires to control stations 6 and 7 installed in each of the sections 34 to 36, so that the base stations are capable of bidirectional communications with the control stations 6 and 7, are made to circulate among the control stations 6 and 7 and the plurality of base stations 8 to 15,  the approach warning is issued through the radio network from each of the mobile stations 32 and 33 and from each of simple mobile stations 38 and 39 which receive radio commands from the mobile stations 32 and 33.
Patent JP-2000292888-A (JP)
Title: Image forming element
Inventor: MAJUMDAR DEBASIS
IPC: B41M5/40
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming element including a superior antistatic layer which retains its antistatic performance after color photographic processing by forming an electrically conductive layer containing an electrically conductive polymer and a graft copolymer of gelatin and a vinyl polymer having an acidic functional group. SOLUTION: The image forming element includes a substrate, an image forming layer laminated on the substrate and an electrically conductive layer laminated on the substrate. The antistatic layer contains an electrically conductive polymer and a graft copolymer of gelatin and a vinyl polymer having an acidic functional group. The antistatic layer provides <12 Log Ω/sq. preferably <11 Log Ω/sq. electric receptivity in ambient environment at 50-5% relative humidity and provides <12 Log Ω/sq., preferably <11 Log Ω/sq. electric resistance even after typical color photographic film processing.
Patent JP-2001063199-A (JP)
Title: Stencil printing equipment
Inventor: HASEBE DAISUKE
IPC: B41L13/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To realize the pre-rotation of a press roller at a stable precise rotational speed by means of a comparatively simple constitution without giving burdens to a master, a printing paper and a plate cylinder. SOLUTION: This printing equipment has a plate cylinder 1a, around which a processed master is wound, a press roller 9a for pressing the processed master wound around the plate cylinder 1a against a matter to be printed, a press roller displacing means, which is displaced between the printingly pressing position of the press roller 9a and its stand-by position, and a press roller driving means 70a for rotatingly driving the press roller 9a in the same direction as the rotating direction of the plate cylinder 1a at printing at the position opposite to the plate cylinder 1a.
Patent JP-2001282428-A (JP)
Title: Information processor
Inventor: MURAI KATSUMI
IPC: H03M11/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with both functions of a movie camera and a portable computer and with satisfactory operability. SOLUTION: A function to provide a virtual keyboard 9 as a stereo image is added to an element to constitute digital video movie by providing a spectacle-shaped display part 4, a prism 5 and key depression is recognized by photographing motions of hand and fingers of an operator to the virtual keyboard 9 by using an image pickup part provided in the digital video movie.
Patent JP-2001286083-A (JP)
Title: Radiation-resistant coil and radiation-resistant motor
Inventor: KAWAMURA HIROSHI
IPC: H01B7/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-resistant coil and a radiation-resistant motor which can be applied to an electric apparatus used in a high dosage radiation emission environment for driving a sample to rotate, etc. SOLUTION: This radiation-resistant coil is used in an electric apparatus used in a radiation environment, and comprises a wire which is composed of a conductor 20 whose diameter is 0.02-1.0 mm, and a polyimide resin insulation 21 applied to the outside of the wire 20 and coiled. In order to keep the shape of the coil, for instance silicone group varnish filled with inorganic fillers is used. As lubricating oil of a rotary shaft 8 of a motor 5, for instance polyphenylether system lubricant, is used. With this constitution, the coil and the motor can be applied to an apparatus which, for instance, drives a sample to rotate in high dosage radiation emission environment.
Patent JP-2001283601-A (JP)
Title: Line lighting system
Inventor: SUGIHARA HIROSHI
IPC: F21S2/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To light only a step in a line while keeping influence on an original external light small. SOLUTION: This system is comprised of a long material having a nearly rectangular shaped section in a direction perpendicular against a longitudinal direction and is provided with a light guide body 1 having at least one specific surface of a luminous surface, light emitting diodes 3A, 3B provided on both ends of the light guide body 1 and guiding light to the light guide body, and a print substrate 2 mounting the light emitting diodes 3A, 3B.  Further the system is comprised of a frame 6 made of a light shield material and housing lead wires 5a, 5b electrically connecting the print substrate 2 and retaining the light guide body 1, a holder 7 made of a light shield material covering an end part of the light guide body 1 and a connection part of the light emitting diodes 3A, 3B, a lower housing 11 housing the frame 6 and the holder 7, and an upper housing covering the frame 6 and the holder 7.
Patent JP-2001285595-A (JP)
Title: Image reader, method for detecting opaque object and storage medium
Inventor: KIJIMA SATORU
IPC: G06T1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time from a read operation start instruction, until the end of reading. SOLUTION: Immediately after at least one original is moved between a transparent plate provided between a read optical system and the original, and an original guide plate that is placed at a position, having the original between itself and the transparent plate and has a prescribed lightness toward the transparent plate ('YES' in S104), the read optical system reads the original guide plate via the transparent plate (S105). Read data by the original guide plate are compared with a discrimination level Jdf for each pixel (S107), so as to detect that an opaque material is attached to the transparent plate (S108).
Patent JP-2001278409-A (JP)
Title: Specimen carrying vehicle and specimen carrying system using it
Inventor: MATSUMOTO HIDEKI
IPC: B61B13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a specimen carrying vehicle for making the round of stations arranged along a travelling route to carry specimens to the stations according to carrying instructions. SOLUTION: The specimen carrying vehicle for making the round of stations arranged along a freely changeable travelling route to carry specimens to the stations according to carrying instructions from a host computer is provided with a traveling means of traveling with a battery taken as a driving source, detecting a travelling route, and a robot means for automatically transferring the specimens to the stations according to carrying instructions.
Patent JP-2001282054-A (JP)
Title: Image forming device
Inventor: NAKAI JUNJI
IPC: G03G21/20
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To enhance energy saving in an image forming device where the temperature of a fixing roller and recording paper feed timing are controlled so that the temperature of the fixing roller reaches fixing temperature higher than reload temperature in a period from the time of starting the feed of the recording paper from a paper feeding tray to the time the recording paper reaches the fixing roller. SOLUTION: The recording paper in a direction where the reload temperature becomes lower is selected from the recording paper fed from the paper feeding tray 19A, 19B, 19C or 19D and fed, and a toner image is transferred to the recording paper and fixed by a fixing device 55.
Patent JP-2001283897-A (JP)
Title: Battery and its manufacturing method
Inventor: TAKAHASHI ISAO
IPC: H01M10/058
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a battery that can surely prevent short circuit between the electrodes even if vertical burrs appear at the sheet cut face. SOLUTION: When a positive electrode sheet 1 and a negative electrode sheet 2 which are cut in a prescribed dimension are overlapped holding a separator 3 in between, the edge of the separator 3 is folded back and the separator 3 is made a double layer structure at the corresponding part P of the cut out face 1A of the positive electrode sheet 1. In this state, each sheet 1 to 3 is overlapped and the vertical notches 4 which appeared on the cut out face 1A of the positive electrode sheet 1 is made not to contact with the negative electrode sheet 2.
Patent JP-2001293529-A (JP)
Title: Method and apparatus for forming roof material
Inventor: OMAE TADAHIKO
IPC: B21D53/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To make a whole apparatus compact and to easily carry the forming apparatus in a job site to install it by using a tabular stock formed beforehand, the breadthwise dimension of which is enlarged from the longitudinal one end side to the other end, and by joining both breadthwise end parts of the stock to each other. SOLUTION: One set of forming roll shafts 5a, 5b are arranged along a feed direction of the stock 4 in several stages in a vertical posture. The stock 4 is passed between the set of forming roll shafts 5a, 5b at respective stages at the state that both end edge parts of the stock width direction are positioned up/down. Upper side forming rolls 9a, 9b to bend to upper end edge part of the stock 4 and lower side forming rolls 8a, 8b to bent the lower end edge part of the stock 4 are arranged up/down of one set of the forming roll shafts 5a, 5b. The upper side forming rolls 9a, 9b bend the upper end edge part of the stock 4, while moving along a height of the upper end edge of the stock 4 upward or downward.
Patent JP-2001298113-A (JP)
Title: Electronic component and mounting structure of this electronic component
Inventor: TANAKA HIROKAZU
IPC: H05K3/34
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a decrease in connecting reliability of a solder connecting part by generating a difference of displacement amounts of an expansion and a contraction of the connecting part due to different thermal expansion coefficients of a printed circuit board and a CSP and generating a thermal stress at a part for connecting a land to a solder bump. SOLUTION: An adhesive layer 22 for adhering the IC chip 23 to an interposer 21 is set to a thickness for functioning as a shut-off layer of a heat to be transferred to the interposer 21 from a heat generated from the chip 23. Thus, the heat of the chip 23 is difficult to be transferred to the interposer 21 by preventing heating of the chip 23 by the layer 22.
Patent JP-2001253452-A (JP)
Title: Structure for preventing oxidation of contents in glass bottle
Inventor: MORIMOTO YASUHIKO
IPC: B65D41/62
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure which prevents liquid such as wine, fermented alcoholic drinks and the like filled in a glass bottle from being oxidized. SOLUTION: For a glass bottle 10 having a sealing cap seal 16 which covers entirely the exterior of its opening 10a in which a cork stopper 12 is fitted, an oxygen-barriering ring-shaped tight-closing seal is put to the circumference at the lower end of the sealing cap seal and the glass bottle for covering together, or an oxygen-barrier bag-shaped expansive/contractive tight-closing seal 14 with a ring-like protuberant edge 10b provided integrally at the inner circumference of its lower end is fitted for covering to the exterior of the sealing cap seal, or an oxygen-barrier sealing cap seal with a ring-like protuberant edge provided integrally at its inner circumference is put for covering to the exterior of the opening, and thereby a structure for preventing oxidation of contents in glass bottle is made up so that contents in the glass bottle can be completely isolated from the outside air with the protuberant edge at the opening and the ring-like protuberant edge of the sealing cap seal brought into contact with each other.
Patent JP-2001298155-A (JP)
Title: Method for manufacturing capacity element and its manufacturing apparatus
Inventor: HANAOKA KENICHI
IPC: H01L21/822
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a capacity element capable of controlling film forming conditions of a polycrystal silicon film of which a surface is roughed by a simpler method; and its manufacturing apparatus. SOLUTION: In a method for manufacturing a capacity element, a surface is roughed to form a polycrystal silicon film having a larger surface area, and this is set as a lower electrode. A scattered lights intensity or an index of reflection of the polycrystal silicon film formed on a semiconductor substrate is measured. Based on the results, film forming conditions of the polycrystal silicon film of which the surface is roughed are determined.
Patent JP-2000352723-A (JP)
Title: Semiconductor device
Inventor: IMAMURA YOICHI
IPC: G09G3/20
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To make realizable the uniformizing of respective input or output characteristics by suppressing the variation in wiring impedances without broadening the wiring space in an array structure in which circuit cells and input or output electrodes form pairs. SOLUTION: In an LCD driving semiconductor integrated circuit (chip) 30, respective stages of a shift register circuit part 3 are manufactured in the peripheral area of the chip 30 and respective stages of a driver circuit part 7 are manufactured on the center line L1 sides. Signal electrodes 81 to 8N of respective bits are formed in an X-direction band shaped areas 33 along the center line L1 which are adjacent to the driver circuit part 7 and output electrodes 8i+1 to 8N are arranged in a staggered shape. Since output electrodes 8i and 8i+1 each other have overlapped parts in Y direction, the width of the chip can be suppressed.  Since power wirings 36 to 40 of power voltages VH to V5 which are to supply power with respect to the driver circuit part 7 have a closed loop connection making one round around the output electrodes 81 to 8N of the inner side area and the wirings do not cross with each other, the unevenness of display contrast can be suppressed by the uniformizing of wiring impedances.
Patent JP-2001293883-A (JP)
Title: Three-dimensional semiconductor element, ink tank with the element disposed therein, ink-jet recording device comprising the tank, communication system using the three-dimensional semiconductor element, and production method for three-dimensional semiconductor element
Inventor: KUBOTA MASAHIKO
IPC: H01L29/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an element capable of detecting detailed information in an ink tank in real time, and capable of two-way interchanging information with an external ink-jet recording device. SOLUTION: A ball type semiconductor element 11 disposed in an ink tank comprises an energy converting means 14 for converting an electromotive force 12 supplied from the outside A to the element 11 without contact, to an electric power 13, an information obtaining means 15 for obtaining the environment information around the element, a judging means 16, an information accumulating means 17 for accumulating the information to be compared with the information obtained by the information obtaining means 15 by the judging means 16, and an information transmitting means 18 for transmitting the obtained information to the outside according to judgment by the judging means 16. The information obtaining means 15, the judging means 16, the information accumulating means 17, and the information transmitting means 18 are driven by the electric power obtained by the energy converting means 14.
Patent JP-2001295462-A (JP)
Title: Stepladder
Inventor: MIYAMOTO TAKEHIRO
IPC: E06C1/39
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem on a conventional stepladder having a moving means requining a skill for operation and increased in a manufacturing cost because of its complicated structure. SOLUTION: Front legs are hung from the front part of a step board and rear legs are pivotally supported at the rear part in a longitudinally oscillating manner. An uprising operation lever is formed on the rear leg and wheels are journaled at the lower ends of the legs via one-way clutch mechanisms in a rotatable manner.
Patent JP-2001309139-A (JP)
Title: Image forming device and method
Inventor: MURAMATSU SHIGEKI
IPC: H04N1/29
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can correct registration deviation with high precision without causing a remarkable increase in the device cost. SOLUTION: Received character image data are converted into data with double resolution, registration deviation is corrected on the basis of a registration deviation correction amount, the deviation in the density distribution in an area is discriminated in the unit of areas consisting of 4 pixels equivalent to one pixel with the original resolution in the high resolution image data whose registration is corrected, and code in formation is set to each area depending on the result of discrimination. Then the high resolution image data are restored into the image data with the original resolution and a recording position of each pixel is fine-adjusted in a main scanning direction (FS) and a subscanning direction (SS) on the basis of the code information in the case of applying scanning exposure to the image.