baber/WOPTO huggingface dataset:
Patent JP-2003159702-A (JP)
Title: Method and device for joining plate materials
Inventor: NAGASO MITSUHIDE
IPC: B27M3/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of joining plate materials which realizes a continuous processing for manufacturing circuit plates using the plate materials such as shorter laminated sheets.  <P>SOLUTION: Two plate materials are arranged in such a manner that a front end surface of one plate material faces a rear end surface of the other. An accouplement is arranged at least in one of the two plate materials over from the front end surface of the one plate material to the rear end surface of the other. The plate materials are joined by bonding the accouplement to the ends of the respective plate materials. The joined plate materials are carried forward, and the plate material arranged rearward after the joining and a new plate material arranged further rearward are subjected to the same process to be joined with each other. A plurality of plate materials are joined in a row through repetition of the process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164159-A (JP)
Title: Current detection device for three-phase inverter
Inventor: KAMETANI HISASHI
IPC: H02M7/5387
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detection method for a three-phase inverter of a resistance-element voltage step-down type that can by far improve current detection accuracy than usual.  <P>SOLUTION: Current values of phases of the three-phase inverter 2 are detected based on voltage decreases of current-detection resistance elements 27, 28 and 29 that are connected in series to lower arm elements 22, 24 and 26, respectively, at lower arm sides of the phases of the PWM-controlled three- phase inverter. A reverse signal value of the sum of current values of two phases of the three-phase inverter is employed as a current of the phase of one lower arm element, among the lower arm elements 22, 24 and 26, of which the on-period is short, thus improving the current detection accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162083-A (JP)
Title: Electrophotographic photosensitive body, production method for the photosensitive body, image forming method using the photosensitive body, image forming device and process cartridge
Inventor: HAMAGUCHI SHINICHI
IPC: G03G5/147
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive body which obtains a high-quality and stable picture and does not generate exfoliation due to cleaning blade even in repeating use, a production method of the electrophotographic photosensitive body, an image forming method using the electrophotographic photosensitive body and an image forming device and process cartridge having the electrophotographic photosensitive body.  <P>SOLUTION: In this electrophotographic photosensitive body having a photosensitive layer on a conductive substrate, a layer which forms the surface of the electrophotographic photosensitive body comprises siloxane curable resin which contains a structural unit having charge transport power and organohydrodiene polysiloxane which has at least two hydrogen atoms bonded with silicon atom in one molecule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165250-A (JP)
Title: Serial printer
Inventor: TAMURA HISATO
IPC: B65H7/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial printer in which a printer recording sheet can be fed constantly by the same distance, and print quality can be prevented from lowering due to uneven feeding amount.  <P>SOLUTION: A feeding amount detecting means 150 detects circumferential moving amount of a sheet feed roller for each feeding operation in which the sheet feed roller makes one revolution from an origin. Based on the circumferential moving amount detected by the feeding amount detecting means 150, a number of pulse calculating means 170 calculates the number of pulses being fed to a subscan motor drive means 130 for each feeding operation such that the feeding amount of printer recording sheet becomes identical for all feeding operations. Each number of pulses thus calculated is stored in a storage means 90. At the time of feeding operation of the printer recording sheet, a CPU 80 controls the subscan motor drive means 130 based on each number of pulses stored in the storage means 90.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170346-A (JP)
Title: Dressing device of polishing pad and polishing device with dressing device
Inventor: FUJITA TAKASHI
IPC: B24B53/017
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing device free to carry out dressing capable of changing a local important position on a polishing pad.  <P>SOLUTION: This dressing device 30 of the polishing pad on a polishing device polishes a work by making it contact with the polishing pad while supplying slurry and has a disc type pad dresser arranged on the polishing pad and free to rotate, and a surface of a face to make contact with the polishing pad of the pad dresser 22 is recessed or protruded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173145-A (JP)
Title: Label not provided with separator
Inventor: ONO SHINICHI
IPC: G09F3/10
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label which is not provided with a separator and which a release layer is not formed and to provide the label which is not adhered with itself before use, is not provided with the separator and contributes to environmental conservation.  <P>SOLUTION: The label 10 not provided with the separator has a belt-like label base material 12, a hot melt type tacky adhesive layer 14 formed on one surface of the label base material 12 and a non-tacky adhesive layer 16 formed on the surface of the tacky adhesive layer 14 on the side opposite to the base material 12 side. The non-tacky adhesive layer 16 diminishes the adhesiveness of the tacky adhesive layer 14 at ordinary temperature and is compatibilized with the tacky adhesive layer 14 in heating in such a manner that the tacky adhesive layer 14 has tacky adhesiveness and is bonded to an adherend.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173098-A (JP)
Title: Fixing device
Inventor: KAGAWA TOSHIAKI
IPC: F16C13/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To make the heat capacity of a fixing roller low while securing heat fixing performance of toner by improving the heat conduction efficiency from the fixing roller to the toner.  <P>SOLUTION: The film thickness and heat conductivity of a release layer 12 are so set that bottom-layer temperature as the temperature of a side which comes into contact with a recording sheet (s) is higher than the mean temperature of the flowing-out start temperature and fusion temperature of toner on the recording paper having passed through a nip part P where the fixing roller 10 and a pressure roller 20 are pressed. Or the film thickness and heat conductivity of the release layer 12 are so set that a relational expression Rx≤0.0115 tn<SP>2</SP>-0.0003tn+0.0002, where tn(s) is a nip passage time obtained by dividing the nip width by the peripheral speed of the fixing roller and Rx (m<SP>2</SP>×K/W) is heat resistance per unit area obtained by dividing the film thickness (m) of the release layer 12 by the heat conductivity (W/(m×K)) of the release layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170472-A (JP)
Title: Mold apparatus
Inventor: KUNIYA KENSUKE
IPC: B29C45/26
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily change the position of a gate of a final casting port of a resin into a cavity in a short time in a mold such as, for example, for resin molding.  <P>SOLUTION: The mold apparatus comprises an insert 10 constituting a part of a mold plate 1a for constituting a mold, and a gate 9 provided at the insert 10. The insert 10 has a columnar shape. The position of the gate 9 can be changed by rotating the insert 10 to the mold plate 1a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175759-A (JP)
Title: Storage device for vehicle
Inventor: SATO TAKAHIKO
IPC: B60N3/10
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost storage device for a vehicle allowing to easily form storage recessed parts having different storage functions and save a space of the vehicle's interior.  <P>SOLUTION: This storage device 1 is installed in the vehicle's interior for storing objects and constituted of a base stand 2 and rotor 3 rotating around a rotation shaft approximately horizontal to the base stand 2. The rotor 3 has a plurality of openings 31 on outer peripheral surface 32 of the rotor 3. By rotating the rotor 3, the plurality of openings 31 sequentially come upward for forming the storage recessed part 33. The respective storage recessed parts 33 formed by the respective openings 31 have different storage functions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184168-A (JP)
Title: Partition wall segment and method for constructing partition wall in sewer by using the same
Inventor: MORI HIROAKI
IPC: E03F7/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall segment and a method for constructing the partition wall in a sewer by using the same, which can be easily applied even to the sewers in various cross-sectional shapes except a round shape, and which allow a large workspace to be secured in an axially longitudinal direction in the sewer.  <P>SOLUTION: The partition wall is constructed by using the partition wall segment 1 which is equipped with: a partition wall body 2 which is formed in a size small enough to pass though a manhole 30; a first cut-off member 3 which is provided along a lower end surface 7 of the body 2; second cut-off members 4 which are provided on front and back end surfaces 9 and 10 of the body 2; and a connecting member 16 for connecting the body 2 to another partition wall body 2 which is arranged adjacently in the lengthwise direction of the body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179808-A (JP)
Title: Image pickup device and portable electronic device
Inventor: ITO AKIRA
IPC: G03B7/0997
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device in a simplified configuration to control the exposure at strobe photographing in response to the distance up to an object.  <P>SOLUTION: When a control section 1 discriminates that an image is darker than a prescribed value 1 on the basis of an output of a CdS14, the control section 1 stores a photometric output from the CdS14 while an LED 9 is in a non-emitting state and allows the LED 9 to emit light in a prescribed luminous quantity. The control section 1 stores the photometric output of the CdS14 at that time and obtains a difference between the two photometric outputs. When the obtained output difference is a prescribed value 2 or below, the control section 1 allows the LED 9 to emit light in a luminous quantity 1 (e.g. maximum luminous quantity), when the obtained output difference is greater than the prescribed value 2 or is equal to or less than a prescribed value 3 (prescribed value 2 < prescribed value 3), the control section 1 allows the LED 9 to emit a light with a luminous quantity 2 (luminous quantity 1 > luminous quantity 2), and when the obtained output difference is greater than the prescribed value 3, the control section 1 allows the LED 9 to emit light in a luminous quantity 3 (luminous quantity 2 > luminous quantity 3) to photograph a still picture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180413-A (JP)
Title: Slide fastener
Inventor: MATSUDA YOSHIO
IPC: A44B19/36
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fastener whose stitch line does not meander in sewing the slide fastener onto cloth and can be set as near to the elements, and upper and lower stopper parts are secured in fixing strength to a fastener tape without damaging the original function.  <P>SOLUTION: The slide fastener (10, 20, 30) with stopper parts (13, 15, 23, 35) is made of a thermoplastic synthetic resin. The fastener tapes (11, 21, 31) have a rough mesh texture area (B) at least neighbor of the edge part to the inner side of the fastener tapes of the stopper parts (13, 15, 23, 35) and are fused to the base texture of the fastener tapes (11, 21, 31) in the rough mesh texture area (B) to set the length in the tapes width direction of the stopper parts (13, 15, 23, 35) of a conventional stopper part causing not to interfere with a sewing machine foot in sewing to prevent meandering even if the stitch line is brought near element rows (12, 22, 32), and the end part of the stopper parts can be securely fixed to the base texture of the rough mesh texture area (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186969-A (JP)
Title: Real estate information providing system
Inventor: ITO MASAHIRO
IPC: G06Q50/16
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for offering real estate information based on conditions desired by a user, and for performing the simulated building tour of selected property, preliminary setting check and preliminary delivery check of the furniture/furnishing of the user, and a simulated interior/exterior change of the designated site.  <P>SOLUTION: This system is provided with: an information retrieving means for retrieving real estate information according to desired conditions from a user terminal; a simulated building tour means for displaying the designated part of the stereoscopic structural picture of a selected property from a 360° point of view, and for displaying it by enlarging or reducing it; a preliminary setting checking means for checking the propriety of setting by setting the stereoscopic pictures of the furniture/furnishing of the user at the positions of the designated stereoscopic structural picture; a simulated interior/exterior changing means for displaying the designated part of the stereoscopic structural picture in a selected color; and a preliminary delivery checking means for checking the propriety of installation by comparing the outline dimension of the entrance/exist of the stereoscopic structural picture with the outline dimension of the furniture/furnishings of the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182524-A (JP)
Title: Vehicle antitheft device
Inventor: NISHI MASAFUMI
IPC: B60R25/20
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle antitheft device capable of preventing a vehicle from theft even when a driver walks away leaving the vehicle with an engine running.  <P>SOLUTION: The vehicle antitheft device has a controlling means for performing predetermined antitheft control for the vehicle when a predetermined condition is established in a theft caution mode. The theft caution mode is set when it is detected that the driver gets off the vehicle or walks away from the vehicle or a user performs a first predetermined operation. The theft caution mode is released when it is detected that the normal driver gets on the vehicle or approaches the vehicle or the user performs a second predetermined operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260585-A (JP)
Title: High pressure discharge lamp
Inventor: KLINKENBERG KLAUS
IPC: F21Y101/00
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp of a longer life by improving thermal characteristics. SOLUTION: The high pressure discharge lamp comprises a slender valve provided with two neck parts and an air-tight discharge chamber at a central position. The invention also relates to a reflector lamp and a projector equipped with such a high pressure discharge lamp. A conventional lamp has such a defect as the temperature of a critical component is too high. For this reason, in this invention it is proposed to provide at least a neck part of the high pressure discharge lamp partially with a reflecting layer. The reflecting layer reflects the radiation within the entire spectral region (ultraviolet region, visible region, and infrared region), being especially used as a heat shielding layer. Since it reflects the radiation, acting as a heat radiation, incident on a lamp end part of the neck part, an excessive heating is prevented or at least reduced.
Patent JP-2003183972-A (JP)
Title: Three-dimensional net structure
Inventor: HAYASHIBARA MIKIYA
IPC: D04H3/07
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional net structure whose bulk density can be reduced and which can improve the durability of the compression recovery of conventional net structures, and is suitable for used such as inexpensive and general purpose cushions.  <P>SOLUTION: This three-dimensional net structure in which continuous filaments comprising a thermoplastic resin and having an elastic modulus of 30 to 4,000 MPa, a breaking elongation of 200 to 600% and a 300% extension recovery rate of ≥20% are crossed to each other, while forming random loops, and in which the filaments are bonded to each other in at least one part of their crossing or contact points, and has a compression residual strain rate of ≤12% after subjected to a UV light carbon arc lamp resistant test according to JIS D 0205 (method for testing weather resistance of vehicle parts).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188848-A (JP)
Title: Ofdm receiver and broadcast receiver
Inventor: HAMAMINATO MAKOTO
IPC: H04B1/16
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM receiver the scale of which can be reduced by efficiently decreasing the storage capacity.  <P>SOLUTION: A demapping section 24 receiving signals OFDM demodulated, applies soft decision to demodulation data subjected to demodulation and frequency de-interleaving to demap the data to generate demapping data. A bit compression section 26 applies bit compression to reduce the storage capacity of a processing section at a post stage to the demapping data and outputs compression data. A time de-interleave section 27 applies temporal de- interleaving to the compression data. A bit expansion section 28 expands the data in terms of bits after the temporal de-interleaving.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184948-A (JP)
Title: Flywheel type vibration-resistant system
Inventor: ONISHI TSUGUYUKI
IPC: F16F15/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel type vibration-resistant system capable of reducing vibration in a wide range of frequencies without any influence of heat expansion such as piping and being in a simple structure and having greater durability, in the vibration-resistant system arranged between a vibration body such as piping or the like and a supporting structure of a building or the like.  <P>SOLUTION: In the flywheel type vibration-resistant system restricting vibration of the vibration body by arranging between the vibration-resistant body and the supporting structure, the vibration of the vibration body is transmitted to the flywheel via a shaft reversibly rotated by means of two sliding members such as the first and second sliding members of the flywheel vibration resistant system and a relatively reciprocating action of two sliding members, and the vibration of the vibration body is also composed to reduce by means of reversible turn of the flywheel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002252037-A (JP)
Title: Ion conduction structure, secondary battery and method for manufacturing them
Inventor: YAMAMOTO TOMOYA
IPC: H01M50/109
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ion conduction structure and a secondary battery using it having high ion conductivity and high electricity charging/discharging efficiency. SOLUTION: The secondary battery mainly consists of a high polymer matrix, a solvent as a plasticizer, and electrolyte. The high polymer matrix consists of high polymer chains, which contain at least a segment expressed with formula (1), a main chain part of this high polymer chain and a side chain part of the general formula (1) have orientation, and also the above ion conduction structure is arranged so that the ion conductivity may become higher in a direction connecting a negative electrode face and a positive electrode face between the ion conduction structure, which has a cross-linked structure, and the positive electrode and the negative electrode prepared to counter. R<1> and R<2> are H or alkyl group having two or less carbon number, A is a group containing polyether group and R<3> is a group having alkyl group which has six or more carbon numbers.
Patent JP-2003185660-A (JP)
Title: Dna chip reader
Inventor: MISHIMA SHUZO
IPC: G01N37/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive DNA chip reader whose operation is simple.  <P>SOLUTION: Only by moving an X mobile plate 1c of a stage 1 for moving a desired one in reaction chambers 3a, 3b, 3c, and 3d of a reaction container 2 to the focus position of an objective lens 13 of a fluorescence detection unit 12, a switching valve 6 is interlocked, and pipes 5a, 5b, 5c, and 5d corresponding to the reaction chamber 3a, 3b, 3c, and 3d are connected to a pump 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198844-A (JP)
Title: Image processor
Inventor: NISHIDA TAIRA
IPC: G06T1/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for physically extending a dynamic range by assuming that a virtual range is added to upper and lower ends of the physical dynamic range so as to correct an image thereby obtaining an image equivalent to that of the case that the dynamic range is physically extended to correct the image.  <P>SOLUTION: The image processor includes: a read means 3 for sorting two kinds of data and reading the data; a shading correction data generating means 4 for generating correction data required to apply shading correction of a read optical system of the read means 3; a shading correction means 5 for correcting the shading of the read optical system; a virtual dynamic range extension means 6 for virtually extending the dynamic range of an image data bus; an image correction means 7 for correcting the MTF and the density of image data; a virtual dynamic range reduction means 8 for reducing the dynamic range virtually extended in the image data bus to the original size; an external connection means 9 for outputting the image data to an external device; a control means 1 for controlling each means; and an operation means 2 for applying an operation instruction to each means via the control means 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002260736-A (JP)
Title: Lithium secondary battery
Inventor: AOSHIMA NORIYUKI
IPC: H01M4/525
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with improved impregnating property and cycle characteristics of an electrolyte which tends to be a problem when a case having shape changeability is used. SOLUTION: With the lithium secondary battery completed with battery elements consisting of a cathode, an anode and an electrolyte tightly sealed and contained in a case having shape changeability, a compound expressed in the formula: A1-X-A2, as shown below, is characteristically contained in the lithium secondary battery. (X is a 6th family atom in the periodic table, A1 and A2 denote an aromatic group. Also, A1 and A2 can be same or different, and can be combined to make up a ring).