baber/WOPTO huggingface dataset:
Patent JP-2002260906-A (JP)
Title: Substrate for chip
Inventor: NAKAMURA KOJIRO
IPC: H01C7/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a chip substrate which can be divided into discrete chips. all having normal shapes as products. SOLUTION: Primary dividing grooves 12 are provided with proper intervals on a chip substrate, and then unit dividing grooves 13 are provided with proper intervals on the chip substrate so as to cross the grooves 12 nearly at right angels. The chip substrate is divided along the unit dividing grooves 13 into chips 14 as products, first dummy parts 15 of dimension E larger than a dividing dimension F divided along the unit dividing grooves 13 of the chips 14 are provided outside the outermost ones of the chips 14, and second dummy parts 16 are provided outside the first dummy parts 15.
Patent JP-2002256637-A (JP)
Title: Double skin of building
Inventor: YOSHIDA AKIRA
IPC: E04B2/56
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a double skin of a building capable of efficiently lightening a load of an air-conditioner of an indoor air-conditioner irrespective of either summer or winter. SOLUTION: The double skin 2 is so constituted that two window-panes 8 are doubly arranged to an opening section 4 in a skeleton of the building in and out at an interval and that an air space 10 is formed between these two window-panes 8. Outdoor vent holes 12a and 12b, indoor vent holes 14a and 14b and connection switching mechanisms 16a and 16b are provided to the upper part and the lower part of the air space 10. The switching mechanisms 16a and 16b select either the outdoor vent holes 12a and 12b or the indoor vent holes 14a and 14b to connect them to the air space 10. By making use of these two switching mechanisms 16a and 16b, a circulating course of air flowing inside of the air space 10 can be switched to either an indoor course or an outdoor course in accordance with the change of the seasons.
Patent JP-2002258719-A (JP)
Title: Process cartridge, electrophotographic image forming device, and sheet member
Inventor: SHINOHARA SEIICHI
IPC: G03G21/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge, electrophotographic image forming device, and sheet member, capable of preventing image failure, such as a lateral streak, which is caused by slide friction between an electrifying member and an electrophotographic photoreceptor. SOLUTION: The process cartridge B which is attachable/detachable to/from the main body 100 of the electrophotographic image forming device has an electrophotographic photoreceptor 1, and an electrifying member 2 which electrifies the photoreceptor 1 in contact with the photoreceptor 1. The process cartridge B also has a movable sheet member 50 which is disposed between the photoreceptor 1 and the electrifying member 2 when the process cartridge B is placed out of the device main body A.
Patent JP-2002258338-A (JP)
Title: Multiplex light separating device
Inventor: ARATAIRA SHIN
IPC: H01S5/50
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex light separating device which can greatly vary the pulse intensity of a separated light signal train irrelevantly to variation in the polarizing direction of multiplex light. SOLUTION: The multiplex light 11 is separated by a separating means 21 into two polarized light components, which are inputted to a semiconductor laser 12 from both its ends 12a and 12b while synchronized with the exciting pulse light 19 in the semiconductor laser 12 and having the same polarizing direction. Through the mutual action between the polarized light components and the exciting light circulated in the semiconductor laser 12, wavelength- converted pulse lights 11a corresponding to the intensity of both the polarized light components are outputted from end parts of the semiconductor laser on the opposite sides from the input ends of the polarized light components. The wavelength-converted pulse lights 11a are multiplexed by an optical multiplexing means 21 and then extracted by a filter 24.  One light signal train of the multiplex light is separated as a wavelength-converted light from the multiplex light.
Patent JP-2002264548-A (JP)
Title: BAKING SHEET FOR Al AN ITS BAKING SHEET
Inventor: KUME KATSUYA
IPC: B41M5/382
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To develop a baking sheet for Al capable of being easily mounted at a flexible aluminum product such as a rolled foil or the like by occasionally imparting information at a job site or the like such as, for example, durable against annealing step condition of 10 and several hours at 530 deg.C. SOLUTION: The baking sheet for the Al comprises a sheet to be baked at the aluminum product (4) to be heat treated, an ink acceptive layer (1) using the inorganic powder and the silicon-containing binder and disposed on a front surface of the sheet for printing, a pressure-sensitive adhesive layer (2) on the rear surface of the sheet for printing. In this baking sheet, the silicon-containing binder is made of a polymer of a trimethylsiloxysilicic acid or an M unit represented by R3 SiO- and a Q unit represented by Si(O-)4 , and ink information can be imparted to the ink acceptive layer by a thermal transfer method.  The baking sheet is obtained by temporarily bonding a printing sheet obtained by imparting thermal transfer ink information (3) to the ink acceptive layer of the baking sheet for the Al to the aluminum product via the pressure-sensitive adhesive layer, and baking the printing sheet at 200 deg.C or higher.
Patent JP-2002264374-A (JP)
Title: Thermal printer
Inventor: TAGUCHI YUICHI
IPC: B41J25/304
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism capable of adjusting an offset of a thermal head printer by a simple structure in a thermal printer. SOLUTION: An offset adjusting plate 20 is attached to a head holder 22 holding the thermal head 30 such that the fixing position can be adjusted. As the offset adjusting plate 20 is engaged with a projection 24a of a head plate 24 having the thermal head 30 attached thereto, when the attachment position of the offset adjusting plate 20 is changed in the vertical direction, the attachment angle of the head plate 24 is changed. When the attachment position of the head plate 24, the contact angle of the thermal head 30 with a platen roller 12 is changed so that adjusting of the offset can be carried out.
Patent JP-2002267968-A (JP)
Title: Multi-beam scanning optical device and image forming device using the same
Inventor: ASAMI JIYUNYA
IPC: B41J2/44
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-beam scanning optical device which can actualize a print output of high quality by correcting the total magnification difference and suppressing the quantity of positions shifts of dots in the horizontal scanning direction, and an image forming device which uses the optical device. SOLUTION: The multi-beam scanning optical device has light sources, a deflecting means which deflects pieces of laser luminous flux emitted by the light sources, and a scanning optical means which images the deflected pieces of laser luminous flux on the surface of a photosensitive body. The scanning optical means is so set that a magnification chromatic aberration is overcorrected, and the oscillation wavelength of the light source emitting the laser luminous flux having the minimum angle to the normal of the photosensitive body surface in the vertical scanning direction among the pieces of laser luminous flux incident on the photosensitive body surface is shorter than the oscillation wavelength of the light source emitting a laser luminous flux having the maximum angle.
Patent JP-2002268919-A (JP)
Title: Measuring instrument of software quality
Inventor: KUWAMOTO SHIGEKI
IPC: G06F11/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument of software quality to definitize to whom (what quality influence section) a measured metrics value or a quality characteristic value of the software influences and to visualize it. SOLUTION: This instrument to measure quality of software is provided with an input control part 102 to receive information required for an arithmetic operation of the metrics value, a metrics operation part 105 to calculate the metrics value from the above information, a data storage part 106 to store the information and the calculated metrics value and an output control part 107 to output the calculated metrics value and is constituted by providing a UI control part 103 to register the quality influence section and a relation control part 104.
Patent JP-2002265165-A (JP)
Title: Renewal construction method for elevator
Inventor: TAKAHASHI TATSUNORI
IPC: B66B7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a renewal construction method for an elevator capable of renewing an elevator without requiring removal of an existing guide rail and an existing bracket when a car of a new elevator has a smaller outer size than a car of an existing elevator. SOLUTION: When the car of the new elevator has a smaller outer size than the car of the existing elevator, the existing guide rail 1 and the existing bracket 2 are left and a new guide rail 3 and a new bracket 4 are supported by at least one of the existing guide rail 1 and the existing bracket 2. By this, costs and labor required for removal of the existing guide rail and the existing bracket can be reduced.
Patent JP-2002269824-A (JP)
Title: Optical recording medium
Inventor: YUZURIHARA HAJIME
IPC: G11B7/24
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a phase change type recording medium in which the characteristics for repeated recording are preferable even for recording at the line velocity as fast as in the level of 10 m/s and sufficient storage reliability can be obtained. SOLUTION: In the optical recording medium having a dielectric lower protective layer, recording layer, upper protective layer and reflective heat radiating layer successively deposited on a transparent substrate, the recording layer shows reversible phase change between an amorphous phase and a crystalline phase by irradiation of light and the face where light enters is in the transparent substrate side. A SiC based substance which has the thermal conductivity lower than that of ZnS.SiO2 and promotes crystallization is used for the upper protective layer.
Patent JP-2002265665-A (JP)
Title: Method for recovering mold release film
Inventor: KAWAZU YUKIO
IPC: C08J11/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a mold release film, by which a mold release layer formed on the surface of the mold release film can readily be separated and removed to recover only a clean substrate film. SOLUTION: This method for recovering the mold release film is characterized by immersing a mold release film in which a mold release layer is formed on at least one side of a substrate through an easily dissolvable resin layer, after used, in a solvent capable of dissolving the easily dissolvable resin to dissolve the easily dissolvable resin in the solvent, whereby the mold release layer on the surface of the film is separated and removed to recover only the substrate film.
Patent JP-2002271429-A (JP)
Title: Signal compensation circuit and demodulating circuit
Inventor: YOSHIDA SATOSHI
IPC: H04B1/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a signal compensation circuit and a demodulating circuit in which DC potential compensation can be executed at high speed, DC variation due to continuation of the same codes can be compensated, and stable operation at the time of noise mixing can also be compensated. SOLUTION: The signal compensation circuit has an amplification means having an output signal level regulation terminal for amplifying the input signal, an integration means for imparting the charging voltage of a capacitor to the output signal level regulation terminal, a low speed compensation means for detecting variation in the DC level of the amplified signal and varying the voltage of the capacitor, a high speed compensation means for varying the voltage of the capacitor at a high speed when the amplitude level of the amplified signal exceeds an amplitude regulation threshold level, and an amplitude regulation threshold level changing means for changing the amplitude regulating threshold level depending on the variation in the amplitude level of the amplified signal.  The demodulation circuit has a detecting means for detecting an input signal at the input stage of the signal compensation circuit, and comparing means for comparing an output signal from the amplification means with a reference level to determine a logical level at the output stage of the signal compensation circuit.
Patent JP-2002272150-A (JP)
Title: Magnetostrictive vibration motor and stator thereof
Inventor: SEKIGUCHI TORU
IPC: H01L41/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostrictive vibration motor with high efficiency. SOLUTION: This magnetostrictive vibration motor includes a stator 1, and a rotor 2 which is brought into pressure contact with the end of the stator 1 in the axial direction and rotates, based on the vibration. The stator 1 includes a magnetostrictive element 8 which generates vibration by a change in magnetic field, a field coil 9 which is mounted so as to surround the outer periphery of the magnetostrictive element 8 and develops alternating field, based on alternating current, a permanent magnet 10 which is mounted so as to surround the outer periphery of the field coil 9 and develops bias field in one direction, and lower and upper yokes 6, 7, which clamps the magnetostrictive element 8, the field coil 9, and the permanent magnet 10 in the axial direction, and constitutes a magnetic path together with the field coil 9 and the permanent magnet 10.
Patent JP-2002279336-A (JP)
Title: Search result display device of matrix data
Inventor: YONEMITSU NORIKAZU
IPC: G06F19/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate a search by a user of a cell hit by the search in displaying a search result of matrix data. SOLUTION: This search result display device is provided with an input device for inputting search conditions, a matrix data file storing line and column data, a search execution means executing the search, a search result visual effect file for storing visual effects affecting on the cell hit by the search and the line and column including the cell, a display data preparation means preparing display data by producing the visual effect stored in the search result visual effect file on the search result, and a display for displaying the data outputted by the display data preparation means. This display device produces visual effects different from those of the other cells to the respective line and column cells, including the cell hit by the search.
Patent JP-2001283548-A (JP)
Title: Magnetic disk device
Inventor: KODAIRA HIDEKAZU
IPC: G11B21/21
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To make the decreased floating quantity by accompanying the drop of an atmospheric pressure at a high land smaller and to make the decreased floating quantity over the entire surface of a magnetic disk approximately constant after making the floating profile on a flat land approximately uniform with a magnetic head slider having an air inflow end, a floating surface and an air outflow end. SOLUTION: The magnetic head slider 1 is constituted by forming a negative pressure slider formed with the floating surface 3 from a front step bearing 5 which is formed continuously of the air inflow end 2 and has a depth of submicrons, a rail surface 6 which is continuously formed from the front step bearing, negative pressure grooves 11 which are formed continuously from the rail surface and are deeper than the front step bearing and side step bearings 7 and 8 which are formed continuously from the rail surface and have the same depth as the depth of the front step bearing. In addition, the ratio of the depth R of the negative pressure grooves 11 and the depth δs of the front step bearing 5 is specified to R/δs>; 5.
Patent JP-2001335370-A (JP)
Title: Slurry of rare earth element hydroxide, manufacturing method therefor and sintered ceramics
Inventor: SAKAI SHIGERU
IPC: C04B35/622
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a slurry of rare earth element hydroxide suitable to an additive or sintering assistant for ceramics. SOLUTION: The slurry of rare earth element hydroxides has the primary particles diameter of <=150 nm in a solid particle and has electric conductivity <=2 mS/cm. The aqueous rare earth element hydroxides and basic compounds are mixed with a surface active agent, and the above hydroxide precipitate becomes is filtered, washed with deionized water till the electric conductivity of the filtrate becomes <= 3 mS/cm and is dispersed in deionized water. The slurry of the hydroxides is added to pulverized ceramics, mixed, dispersed, dried, molded and sintered.
Patent JP-2002281070-A (JP)
Title: Information repeating installation and information transfer method
Inventor: SAINOMOTO YOSHITAKA
IPC: H04L45/58
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To execute processing related with various additional functions to IP packets while improving repeating performance, and reducing a load. SOLUTION: In a routing module 2, first transmission path information is acquired by retrieving a path information table from a received packet from a low order pulse transmitting/receiving part 19, and stored in an identifier by a path retrieving part 17, and a packet detecting part 21 retrieves a detection condition table 22 corresponding to a prescribed retrieval condition, and acquires second transmission path information including the module number of a function extending module 6 for performing additional function processing to the received packet, and a path information rewriting part 20 rewrites the first transmitting function information of the identifier to the second transmission path information.  In the function extending module 6, the received packet is transferred from a higher rank bus transmitting/receiving part 9, and the received packet is transferred to a function executing module 7 by a distributing part 8 so that the additional processing can be executed, and the transmission path of the processed packet is decided by a rerouting processing part 27.
Patent JP-2002280088-A (JP)
Title: Join structure of electric wires
Inventor: HAYAKAWA AKIHIRO
IPC: H01R4/24
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To simplify a join structure of electric wires. SOLUTION: A plurality of electric wires 3, 4 are held in an inner side space of a first cover body 1 formed into a substantial U shape, and a second cover body 2 is fitted and locked in the first cover body 1 so as to cover an opening part 1c in a substantial U shape of the first cover body 1. A needle conductor member 5 is integrally provided in either of the first cover body 1 and the second cover body 2, and the needle conductor member 5 is pierced into a plurality of electric wires 3, 4 to join a plurality of electric wires 3, 4 electrically. Consequently, the needle conductor member 5 is pierced into a plurality of electric wires 3, 4 to join a plurality of electric wires 3, 4 electrically in a process in which the second cover body 2 is fitted and locked in the first cover body 1.
Patent JP-2001349060-A (JP)
Title: Curing material, curing method and coating material and coating body for curing
Inventor: OKIZAKI SHOHEI
IPC: C04B40/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide curing material and a curing method capable of curing concrete and mortal sufficiently in a simple method in various execution places and coating body for curing capable of being used even in a place where cannot be sprinkled with water and curing concrete and mortal sufficiently in a simple method. SOLUTION: Concrete can be cured at a proper temperature and humidity with temperature and humidity maintained proper by the film coated in a simple coating process even in places, where cannot be covered with curing sheets with ease such as ceilings, perpendicular walls and walls with a complex shapes, by using curing material including water emulsion and water holding substances. The curing material relating to this invention can cope with low temperature and long term curing because of its high water holding property.
Patent JP-2002279624-A (JP)
Title: Information reproducing device
Inventor: KONO KAZUHIKO
IPC: G11B7/004
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To attain the proper adjusting operation when the self adjusting process is carried out on the inner peripheral embossed area of an optical disk, even in the case the information signal is intermittently omitted by a BCA(burst cutting area) code. SOLUTION: The discrimination is made by an area detecting means 20 whether the area is the BCA or not, and in the case the BCA is discriminated, the adjusting operation of the inside condition of an optical beam control means 5 or a signal process means 8 is performed after a light beam is moved in the radial direction of the disk 1 and escaped from the BCA, by the control of an adjustment control means 21 based on the discrimination result. Thus, the always proper adjusting operation is attained without the effect of BCA, then the performance and quality of the device are improved.
Patent JP-2002300244-A (JP)
Title: Protection case for portable telephone from electromagnetic wave
Inventor: JU KOTAI
IPC: H04W88/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a protection case for a portable telephone from an electromagnetic wave which blocks the electromagnetic wave by an electromagnetic wave filter effect in particular, also allows the a portable telephone to be normally used and also enables a signal to be normally transmitted and received. SOLUTION: In this case for a portable telephone composed of case bodies (10 and 20), a circular hole (21) and a transparent window (23) are provided at positions corresponding to the displaying part (screen) of a receiver and an operating part (push button) respectively in the case bodies (10 and 20), the case bodies (10 and 20) and the transparent window (23) are also respectively subjected to protection processing that blocks electromagnetic waves, and a non-shielding part (16) is provided at the positions of an antenna in the case bodies (10 and 20).
Patent JP-2002273894-A (JP)
Title: Ink jet recorder
Inventor: YAMADA TAKAHIRO
IPC: B41J2/055
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a gap between a cover plate and a body frame groove can be filled surely, a gap between the cover plate and an ink jet head is eliminated by reducing deformation of the cover plate, and ink can be efficiently wiped at a wiping process time. SOLUTION: The piezoelectric ink jet head 6 is encapsuled by the cover plate 44 having a bottom wall 44b which butts against the piezoelectric ink jet head 6 excluding nozzles 22, and a side wall 44c erecting from the bottom wall 44b. Moreover, the piezoelectric ink jet head 6 is stored in a space formed to the body frame 1 between the bottom wall 44b and the body frame 1 and is supported by the body frame 1. On the other hand, a flange 44d of the cover plate 44 which projects to the side wall 44c and to a side face of the opposite side to the bottom wall 44b of the side wall 44c is inserted into a groove 50 formed to the body frame 1. A sealant is filled to ride on the flange 44d, so that the cover plate is supported by the body frame 1.