baber/WOPTO huggingface dataset:
Patent JP-2003225579-A (JP)
Title: Bead mill
Inventor: YANO TAKATSUGU
IPC: B02C17/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a mechanical seal by preventing early deterioration of an oil seal, to make no fine beads penetrate into the bolt holes of installing bolts and to enable a product to be discharged from a product discharge pipe without giving a large fluid resistance to the product.  <P>SOLUTION: A contact seal surface 68 is provided on a passage surface 2a of a rotor 2 and a protection ring 69 abutting to the seal surface is provided on the passage surface 66a of a shaft bearing part 66.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233209-A (JP)
Title: Photoreceptor and image forming device
Inventor: NAKAJIMA HIROYUKI
IPC: G03G5/147
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor excellent in high durability and long-term stability without causing peeling of a film.  <P>SOLUTION: The photoreceptor is obtained by forming an organic photosensitive layer 3 on a conductive substrate 2, and further coating the organic photosensitive layer with a surface protective layer 4 formed by successively depositing an amorphous silicon carbide layer and an amorphous carbon layer. The dynamic dent hardness H and the surface roughness Rz of the surface protective layer 4 are specified to satisfy the relation of H≤4700 exp (-2.02 Rz).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233511-A (JP)
Title: Condition management system for magnetic storage device
Inventor: NAGASE YOSHINOBU
IPC: G06F9/445
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To monitor a detailed operation condition of a HDD by means of an easy method in an condition management system controlling a HDD in a slave station arranged in a remote location, and to provide the condition management system for a magnetic storage device capable of taking a countermeasure before occurrence of an abnormal condition.  <P>SOLUTION: In this condition management system for the magnetic storage device, an ID information requiring part arranged in a master station 1 is used for acquiring ID information of HDD 15A-15C from the slave stations 11A-11C. On the basis of types of the HDD 15A-15C extracted from the ID information, a matching analysis program is read. When SMART information acquired from the slave stations 11A-11C is analyzed, detailed operation conditions of the HDD 15A-15C in the slave stations 11A-11C can be obtained easily. In this way, an abnormal condition information informed after occurrence of the abnormal condition can be monitored before occurrence of the abnormal condition. Consequently, the abnormal condition can be detected early, and an early countermeasure can be taken before operation of the slave stations 11A-11C is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240150-A (JP)
Title: Hydraulic system
Inventor: IIIZUMI HITOMI
IPC: F16K31/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low power consumption-type hydraulic system which reduces the consumption of a battery DC power source by reducing the electric power consumed in an electromagnetic solenoid.  <P>SOLUTION: When a start signal is inputted to a microcomputer 1, a switching element driving part 2 is operated on the basis of a set program, and a switching element 3 is driven with 0% modulation by 100 ms at an initial period of the operation, and then with 90% modulation thereafter by controlling the modulation of pulse widths. The electric current from a DC power source 7, flows to the electromagnetic solenoid 5 in a rated state during 100 ms in an ON state of the switching element 3, the electric current is reduced to approximately 1/10 during the ON-OFF 90% modulation to be the predetermined holding current of the electromagnetic solenoid 5. When the start signal is stopped, the switching element 3 is kept in an OFF state, and the operation of the electromagnetic solenoid 5 is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239126-A (JP)
Title: Uniform neckband fitting belt
Inventor: INUKAI NOBUO
IPC: A41F19/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a uniform neckband fitting belt enabling uniform fitting of the neckband, preventing the misalignment of family crests, etc., and effective for solving the problems of conventional neckband fitting belt for preventing the deformation of the Kimono (Japanese dress) comprising the generation of crease and the misalignment of the family crests in the wearing of a Tomesode (a kind of formal Kimono for married woman), etc., the pulling of only the lower front neckband to overlap the band on a Han-eri (a replaceable neckband), the displacement of the center of the neckband fitting to unnecessarily accentuate the upper front Han-eri and the misalignment of the family crests in vertical and lateral directions.  <P>SOLUTION: An antislip member 3 is placed on the inner face of a center belt 2 of a belt main body 1, uniformly stretchable belts 4, 5 are attached to the right and left sides of the center belt 2 and retaining members 6, 7 are attached to the tip ends of the belts 4, 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277683-A (JP)
Title: Optical fiber connector receptacle having switching capability
Inventor: LAMPERT NORMAN R
IPC: G02B6/42
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector receptacle especially having switching capability in respect to an optical connection adaptor to be used for optical fiber transmission. SOLUTION: The optical fiber connector adaptor has a sensing mechanism for judging when an adaptor has a connector plug in its inside and when the adaptor is vacant or emply. The sensing mechanism creates an indication of the state of the adaptor to be transmitted to a control circuit. The control circuit applys optical energy to the adaptor in response to the display of the sensing mechanism, e.g. a laser is activated or de-activated. The laser is de-activated when the connector plug is not included in the adaptor and activated when the connector plug is located on a determined position in the adaptor. In two examples of this invention, the sensing mechanism informs the urgent insertion or withdrawal of the connector plug into/from the adaptor by a signal.
Patent JP-2003236610-A (JP)
Title: Method for manufacturing metallic endless ring material, and metallic endless ring material
Inventor: YAMANE FUJIO
IPC: F16G1/20
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metallic endless ring material by which the productivity is furthermore improved by welding both edge parts in the width direction of a rolled stock as a method for manufacturing the metallic endless ring material which becomes a belt for transmitting power and the metallic endless ring material to which this method is applied.  <P>SOLUTION: In the method for manufacturing the metallic endless ring material which becomes the belt for transmitting the power, the metallic endless ring material is made by cutting the base stock for the metallic endless ring material made into a cylindrical shape after performing the bending work so that both edge parts in the width direction of a rolled strip which is made into the base stock for the metallic endless ring material come close to each other, bringing both edge parts come close into contact with each other and making it into the cylindrical shape by performing welding with a welding device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248125-A (JP)
Title: Bending restriction member for optical fiber
Inventor: OKUNO DAICHI
IPC: H02G3/22
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending restriction member for an optical fiber for preventing the optical fiber from being bent exceeding an allowable bend diameter and being arranged.  <P>SOLUTION: A bending restriction member 1 for an optical fiber regulates the bend radius of an optical fiber F and has a restrictor 8 for restricting a bend so that the optical fiber F is not bent with a radius of curvature that is less than an allowable bend radius in the optical fiber in a plurality of directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251692-A (JP)
Title: Manufacturing method of thermoplastic resin film
Inventor: NUMAZAWA SHINJI
IPC: B29K101/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing efficiently a thermoplastic resin film of which the product film is free from a surface defect such as a scuff mark or a transfer and which is excellent in optical characteristics.  <P>SOLUTION: The manufacturing method of the thermoplastic resin film includes at least one process which is selected from a group of processes of stretching, conveying, heating, cooling and winding and wherein the film and rolls come into contact with each other. At least one roll coming into contact with the film is not driven positively, and the rotational resistance on the surface of this roll is in the range of 0.1-100 N, while the coefficient of the static friction between the roll and the film is in the range of 0.2-0.7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252511-A (JP)
Title: Sheet handling device and image forming device
Inventor: FURUSAWA MIKINORI
IPC: B65H5/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device and an image forming device that have high durability, enable space saving, have a constitution having high conveying property, and enable arranging and discharging, and to provide loading of many curled sheets.  <P>SOLUTION: A delivery pressing member 6 is disposed in the upper roller 5b of the roller 5 on an FD.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250322-A (JP)
Title: Head-formed vegetable-binding work machine
Inventor: NAKAJIMA HIDEO
IPC: A01D39/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binding work machine for binding outer leaves spread on the outside of a bulb-formed vegetable such as Chinese cabbage in a hung and vegetable-covering state, which can well hang the outer leaves of the bulb- formed vegetable.  <P>SOLUTION: In this binding work machine 1 in which a binding device 3 comprising a rake-up mechanism 40 for raking up the outer leaves of the bulb- formed vegetables 39 from the lower side and a binding mechanism 41 for binding the upper portions of the outer leaves is disposed between the front wheels 30, 30 and rear wheels 31, 31 of a travel machine frame 2, the rake-up mechanism 40 comprises a pair of right and left rake-up members 99, 99 which are connected and interlocked with each other with a transmission means and vertically moved with a driving means. Each rake-up member 99 comprises right and left, front and rear, or a pair of right and left rotary arms 50, 50, and an elastic member 91 spun between the tips of a pair of the rotary arms 50, 50. The elastic member 91 is formed by serially connecting coil springs 91 and cylindrical connection members 93.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254885-A (JP)
Title: Scanning type probe microscope
Inventor: SAKAI NOBUAKI
IPC: G01B21/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning type probe microscope that can high accurately measure in a wide band by reducing the influence of the mechanical resonance frequency of a piezoelectric element.  <P>SOLUTION: The scanning type probe microscope comprises a detection means detecting interaction generated by a probe and a sample approaching or contacting to then output a signal corresponding to the interaction, a piezoelectric body scanner for slightly moving at least either the probe or the sample in a prescribed direction, a control means for the piezoelectric body outputting a signal controlling displacement quantity in the prescribed direction of the piezoelectric body scanner based on an output from the detection means, a drive means for the piezoelectric body driving the piezoelectric body scanner in the prescribed direction based on an output form the control means for the piezoelectric body, a filter means performing the output of the control means for a piezoelectric body filter processing in a filter circuit with the same characteristic as the characteristic between the frequency and the gain of the piezoelectric body scanner, and an acquisition method for sample surface information acquiring the surface information of the sample based on an output from the filter means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258115-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWAI HIRONAO
IPC: H01L27/088
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, wherein the chip size can be reduced simultaneously with the reduction in the number of processes in an output selection circuit, such as liquid crystal driver.  <P>SOLUTION: This semiconductor integrated circuit is constituted of two kinds of transistor pairs, transistor rows, and a transistor array. The transistor pairs are constituted of EMOS transistors having LOCOS offset structures and parasitic transistors, which have gate electrodes on extended parts of LOCOS offset drain regions of either of the transistors, and have the two kinds of transistors in symmetrical positions. In the transistor rows, at least n-number of the transistor pair are linked by using the offset drain regions. In the transistor array, at least 2<SP>n</SP>-number of the transistor row are linked by using gate electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254574-A (JP)
Title: Bio-safety exhaust processing device
Inventor: MIKI HIDEKI
IPC: B01D46/42
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bio-safety exhaust processing device with simple constitution in which leakage tests for measuring a test particle on the downstream side by inputting the test particle on the upstream side of a filter is conducted in the same operating state as normal operation.  <P>SOLUTION: In this bio-safety exhaust processing device for processing an exhaust from a bio-safety facility, a glove 3 and a sampling tube 3 are provided with the structure communicating to the outside of a casing at a space on the downstream side of the filter 2 installed within the casing 2 constituted with the airtight structure, and an observation window 5 is provided on one face of the casing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255376-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: YOSHIDA KAZUHIKO
IPC: G02F1/1335
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection/transmission type liquid crystal display in which two pixel electrodes can be formed not by a photolithographic process but by a dry process.  <P>SOLUTION: The reflection/transmission type liquid crystal display has a substrate 40 transmitting light, a pixel electrode for reflection 10 which is patterned in a prescribed shape on the substrate 40 and which is provided with an opening 10w and a pixel electrode for light transmission 12 which is patterned in a prescribed shape and which is brought into contact with the pixel electrode 10 and which covers the opening 10w and its peripheral part, a counter electrode 62 which is arranged opposite to the pixel electrode for reflection 10 and the pixel electrode for light transmission 12 and liquid crystal 62 which is interposed among the pixel electrode 10, the pixel electrode 12 and the counter electrode 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266792-A (JP)
Title: Method of recording image and image recorder
Inventor: SUNAKAWA HIROSHI
IPC: G02B26/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of recording an image that can records a high quality image without a stripe type irregularity by adequately arranging projection lights by a two-dimensional arrangement light source in the image recording using the two-dimensional arrangement light source and a drum scanner and an image recorder using the method.  <P>SOLUTION: The recording of an image is performed such that a recording medium is wound around a drum to be rotated, projection lights from the light source group are deflected by a light deflector reciprocating on a reflection face, and then the projection lights are stopped on the recording medium for a predetermined time period. The light source group and the drum are relatively moved in the direction of a rotational axis, and then the image by the projection lights are arranged on the recording medium in a two-dimensional manner. The initial deflection angle of the light deflector is adjusted such that the positions of the projection lights incident on the recording medium become adequate, thereby solving the problem.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263051-A (JP)
Title: Image forming apparatus
Inventor: KATADA KAZUNORI
IPC: G03G15/16
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which recording material is always stably carried between a transfer means and a fixing means and an image of high quality can be formed.  <P>SOLUTION: A guiding member controlling the loop quantity is provided between the transfer means and the fixing means. Furthermore, the transfer means and the fixing means are constituted such that a loop is formed in a certain direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270464-A (JP)
Title: Reflector for optical waveguide
Inventor: HIRONO TAKUO
IPC: G02B6/13
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector for optical waveguide which varies the propagation direction of an optical signal by 180 degrees and has a high refractivity.  <P>SOLUTION: In the reflector for optical waveguide, an input waveguide 11 is connected to the intersection (b) of a line of a multimode interference region 12 and a center line, the multimode interference region 12 has a width in the vertical direction with respect to the center line which is twice or larger than the width of a fundamental mode visual field 16 of the input waveguide 11, and includes two reflection faces 13a and 13b which pass a point (a) on the center line which is located at a distance of 3/8 of a coupling length measured from the intersection (b) and have an angle of 45° with respect to the center line in the direction of the intersection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272826-A (JP)
Title: Organic eld sealing case
Inventor: NAKAMURA TAKAFUMI
IPC: H01L51/50
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic ELD sealing case suitable for reducing a thickness, with high flatness at a flange 21 against a transparent base plate.  <P>SOLUTION: A square-shaped bead 25 is formed to the neighboring area of the peripheral part of the flat part 23 of the organic ELD sealing case. The rigidity of the flat part 23 is increased by simultaneously forming the bead 25 when press molding a blank 10 to a box-shaped intermediate product 20, a press molded product 30 is obtained by trimming the flange 21 into a prescribed width after press molding. Adhesion is improved and the thickness of an adhesion layer is made thin by dint of the flange with high flatness, and the deterioration of the organic LED element, due to moisture, oxygen or the like, is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271220-A (JP)
Title: Design aid method
Inventor: UENO TAKAYOSHI
IPC: G06Q50/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To aid product design in which environment is taken into consideration, and to overcome the complexity of the product design and reduce the time for designing.  <P>SOLUTION: The product is designed as follows: the products are classified into purchasing and designing parts of constituting the products; informations associated with the environment are entered into a database; purchasing and designing parts selected from among the data, or the loading of the materials are estimated; and the loading of the purchasing parts and the materials are evaluated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267530-A (JP)
Title: Plate material storage device for storing plate material being erected
Inventor: IGATA SUETA
IPC: B65G1/20
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate material storage device for storing plate materials being erected, allowing the efficient operation of a storage space by establishing variable settings between posts to be mounted and optimum settings depending on plate thicknesses.  <P>SOLUTION: The plate material storage device comprises a plurality of bases 4, dovetail grooved rails 6 provided on the bases 4 and having dovetail grooves 6a, posts 5 movably locked along the dovetail grooves 6a and having locks 5a at the lower ends for insertion/extraction in/from the dovetail grooves 6a with nearly 90° rotation of the posts 5, brackets 7 provided on the posts 5 and having lock nuts 8, and push bolts 9 to be threaded and screwed into the lock nuts 8 for pushing its lower ends against the upper faces of the dovetail grooved rails 6 to position and fix the posts 5 to the dovetail grooved rails 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266885-A (JP)
Title: Printer system
Inventor: IMAE NOZOMI
IPC: B41J29/38
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce difference of print results due to difference of characteristics among printers in a printer system where a print job is distributed to a plurality of printers.  <P>SOLUTION: Assuming three printers A, B and C having resolutions of 1200DP, 600DPI and 600DPI, respectively, are employed. At first, resolutions of all printers A, B and C are collected at step S11. At step S12, resolution of all printers is set to the lowest one of the resolutions thus collected. In the example, all printers are set to perform printing at 600DPI. At step S13, a document is divided at the break of page in accordance with the number of printers performing printing and printing is performed by transmitting data to each printer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271895-A (JP)
Title: Data inputting device
Inventor: FUJISAKA TOSHIAKI
IPC: G06K7/015
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data inputting device making it possible to read a thin bar code marked on a disk case.  <P>SOLUTION: This device provides effects that identification bodies marked on back faces of a multitude of disk cases housed in line in an upright or laid down posture can be read in sequence without making a reading error, that a work by the use of a retrieval processing device can be performed efficiently, an aimed disk can be found out easily, and that management of a multitude of disks can be simply and surely achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269471-A (JP)
Title: Bearing device for railway vehicle
Inventor: ABE SHIGEAKI
IPC: F16C33/66
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a railway vehicle which prevents falling out by increasing engagement force of a sealing device to a bearing.  <P>SOLUTION: In this bearing device, the sealing device 45 installed on an axial end of a roller bearing comprises a seal case 51 engaged with an internal peripheral surface of end part of an outer wheel 43, and an oil seal 33 placed in the seal case 51. A seal case engagement surface 47a ground for making metal surface contact the seal case 51 is formed on the internal peripheral surface of end part of the outer wheel 43. An outer wheel engagement surface 51a ground for bringing metal surface into contact with the seal case engagement surface 47a and mounted on the seal case engagement surface 47a in a close-fit state is formed on the seal case 51.  <P>COPYRIGHT: (C)2003,JPO