baber/WOPTO huggingface dataset:
Patent JP-2002232730-A (JP)
Title: Calibration method for color image outputting apparatus
Inventor: IMORI TAKASHI
IPC: H04N1/46
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method of a color image output apparatus that has no adjustment irregularity even when there is such a change as in the operator who makes adjustment. SOLUTION: A reliability measuring chart 102 for which correct solution value for selection of reference single color density and CMYK single color patches are found is prepared in advance. First, a deviation from a correct value relative to a patch which is considered to be the correct solution on the reliability measuring chart that is selected by the operator who makes adjustment is registered in a registering means. Then, printing is performed on a prepress chart 103 using the color image output apparatus for preparing a prepress completion chart 104.  Next, a patch is selected that is considered, by the operator making the adjustment, to be the correct solution on the prepress completion chart is registered in a registration means, and finally, the derivation tendency of the operator making adjustment is acquired from the deviation from the correct solution value and the selection result on the prepress completion chart, thereby density adjustment value is determined in response to the deviation tendency.
Patent JP-2002230721-A (JP)
Title: Yoke type magneto-resistance effect head and magnetic reproducing device
Inventor: TATEYAMA KOICHI
IPC: H01L43/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of reproducing output as much as possible. SOLUTION: A 1st and a 2nd magnetic yokes 2 are provided with the track width on the medium counter surfaces opposed while holding a magnetic gap between them, and the width in the direction of track width at the rear in the perpendicular direction with respect to the medium counter surfaces is wider than the track width, then the head is furnished with the 1st and 2nd magnetic yokes 2 having the distance between the 1st and 2nd magnetic yokes 2 at the end rear part in the direction of track width larger than the distance at the medium counter surfaces, a magneto-resistance effect film 12 magnetically connected with the 1st and 2nd magnetic yokes, and electrodes 8, 14 electrically connected to the magneto-resistance effect film.
Patent JP-2001291562-A (JP)
Title: Connector and its manufacturing method
Inventor: MURASAWA OSAMU
IPC: H01R13/719
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector for which EMI countermeasures can be introduced by arranging an EMI filter according to an electric signal flowing through a wire, and the manufacturing work can be made easy. SOLUTION: In an insulating housing 81, a recessed part 81E is formed in which a face prescribed by an insertion direction and arranging direction of four signal transmission members 82A to 82D has been notched and into which an EMI filter 83 that is penetrated by the signal transmission members 82A, 82B are inserted. By only inserting the EMI filer 83 into the recessed part 81E of insulating housing 81, the EMI filter 83 can be installed into the insulating housing 81, and the manufacturing work of a connector 80 can be facilitated. Because only two signal transmission parts 82A, 82B are made to penetrate through the EMI filter 83, the EMI countermeasures can be made available only to the part where the voltage is applied. By the fact that the EMI filter 83 is not interposed at the signal transmission parts 82C, 82D, the reference potentials can be made equal.
Patent JP-2002230950-A (JP)
Title: Optical disk recording and reproducing device
Inventor: KOBAYASHI KOJI
IPC: G11B27/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To make the skipping and reproduction of the reproduction time of video/audio signals recorded on an optical disk repeatable. SOLUTION: The optical disk recording and playback device, which reproduces the video/audio signals recorded on the optical disk is provided with an input means which sets the skipping time for skipping over the reproduction time of the video/audio signals recorded on the optical disk by a predetermined time and which also sets the reproduction time for reproducing the image/ sound signals for a prescribed time, and a control means which skips over the reproduction time of the optical disk by the set skipping time and reproduces the optical disk for the set reproduction time. The device reproduces the optical disk by alternately repeating the skipping of the reproduction time of the optical disk by the set skipping time and reproduction of the optical disk by the set reproduction time.
Patent JP-2002228971-A (JP)
Title: Image display device
Inventor: INOGUCHI KAZUTAKA
IPC: H04N5/64
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image display device with which an image displayed on a reflection type display means can be observed with satisfactory image quality in a wide observation field while reducing the entire size of the device. SOLUTION: The image display device has a reflection type display means and an optical system which guides luminous flux from a light source means to the display means, and guides the luminous flux from the display means to a prescribed observation position. The optical system has a first optical element on which at least two surfaces A and B are formed on an same optical element. The surface A is a surface used for reflection and transmission which acts as a reflective surface and a transmissive surface when light from the light source means is guided to the display means. The surface B is a surface used for transmission and reflection which acts as a reflective surface when the light from the light source means is guided to the display means, and acts as a transmissive surface when the light from the display means is guided to the observation position.
Patent JP-2002224028-A (JP)
Title: Installing method of imaging element module of electronic endoscope and electronic endoscope
Inventor: MATSUNO SHINICHI
IPC: G02B23/24
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an installing method of an imaging element module of an electronic endoscope efficiently performable with high accuracy, and the electronic endoscope manufactured by this method in the electronic endoscope having an imaging element on the tip of an inserting part. SOLUTION: A relative position to a square cylinder part of an imaging element housing case of the imaging element module is adjusted, and an aligning pin engaging hole 50a of the square cylinder part of an aligning pin 52 and the imaging element housing case is joined by heating and melting so that the imaging element module is fixed in the square cylinder part of the imaging element housing case.
Patent JP-2001285321-A (JP)
Title: Communication system control processor
Inventor: UENO REIKO
IPC: H04L12/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a trouble of synchronizing occurs at the existence of the same system control function in the system. SOLUTION: In a network in which plural first terminals having function to provide specified service function and plural second terminals using the function from the first terminals, the second terminal comprises a booting control processor 90. While one terminal among the plural first terminals is providing the function and other terminals are stopping the control of the function, in the case of confirmation of no response for the providing request of the function to the first terminal in the operation of the function, the processor 90 requests the boot of the function to all of the terminals having the function. The processor 90 provides an instruction only to the terminal sent answer first after the booting request.
Patent JP-2001334761-A (JP)
Title: Heat-sensitive recording paper
Inventor: HANADA KAZUYUKI
IPC: C08G18/38
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording paper, in which conventional technical problematic points are resolved, formed of inexpensive materials, having a back layer excellent in slipping, nonadhesiveness and heat resistance. SOLUTION: The heat-sensitive recording paper is made from a base material sheet, and the sheet has a heat-sensitive recording layer on one side and a back face layer on the other side. The back face layer is made from polyurethane having a side chain derived from fluoride-containing diol shown by general formula (I).
Patent JP-2002244325-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, image forming method, image forming device and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/147
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having a resin layer excellent in the cleaning performance of a toner and in the stability against turning-up of a cleaning blade, to provide a method for manufacturing the electrophotographic photoreceptor, an image forming method, an image forming device and a process cartridge. SOLUTION: In the electrophotographic photoreceptor having a resin layer on a conductive supporting body, the resin layer contains a resin having an organic polymer component, a siloxane condensation product component, a charge transfer structural component and an oxidation preventing structural component.
Patent JP-2002241971-A (JP)
Title: Plasma resistant member
Inventor: ICHIJIMA MASAHIKO
IPC: C23F4/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma resistant member which sufficiently withstands even when exposed to plasma, and whose cost is reduced. SOLUTION: In the plasma resistant member, at least the surface region to be exposed to plasma in a corrosive gas is formed of a metallic layer belonging to the group IIIA in the Periodic Table. The metal of the group IIIA in the Periodic Table consists of at least one kind selected from Y, La, Ce, Nd, Sm, Eu, Gd, Dy, Ho, Er or the like. Further, the thickness of the metallic layer is preferably controlled to about 10 to 200 μm.
Patent JP-2002238857-A (JP)
Title: Method and device for imaging fundus oculi
Inventor: FUKUSHIMA SHOGO
IPC: A61B3/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for imaging the fundus oculi that can pick up the image of the fundus oculi in a wide region using the sufficient quantity of visual light. SOLUTION: Visual light from a visual light emitting element 4 emitting light under the control of a controller is reflected by a half mirror 8 and made incident to the interior of an image picked-up eyeball 2 through a pupil 2b to form an image at the fundus oculi 2a. Reflected light from the fundus oculi 2a is emitted to the outside of the eyeball 2 via the pupil 2b. The emitted light is transmitted through the half mirror 8 to reach an image pickup device and to form an image at an electronic element 3a. The controller 1 controls the timing of taking into an image memory 5 so that the image is picked up, that is, the image is taken into the image memory 5, within the latent time range after the irradiation of the visual light, and the image of the fundus oculi 2a in the large state of the pupil 2b, that is, a wide fundus oculi region, is taken into the image memory 5.
Patent JP-2002239526-A (JP)
Title: Corrosion-resistant cover lid, seal structure thereof and water treatment facilities
Inventor: ONISHI KUNIAKI
IPC: B65D90/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-resistant cover lid suppressing corrosion caused by corrosive gas, a seal structure constructed adjacent thereto to enhance the mutual seal effect of the cover lids, and water treatment facilities enhanced in corrosion resistance. SOLUTION: The cover lid 1 has such a beam structure that beam materials are bonded to the back surface of a surface plate 10 and is constructed so as to be laid across the receiving frames P1 of the lid receiving parts P of a water tank or water channel generating corrosive gas. Main beams 11 are bonded to the back surface of the square flat plate-shaped surface plate 10 along both longitudinal side edges thereof and a bottom plate 14 is bonded to the main beams 11 so as to be at least laid over the part held between the mutual lower edges of the main beams 11 and a corrosion-resistant resin layers is provided on the undersurface of the bottom plate 14 and both end parts of the bottom plate 14 are constructed on the receiving frames P1.
Patent JP-2002251246-A (JP)
Title: Character inputting device for information processing terminal
Inventor: TAKEUCHI MAMORU
IPC: H04M1/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the character inputting device of an information processing terminal capable of continuously inputting characters assigned to the same key without using any cursor key. SOLUTION: This device is constituted of a key operating part 1, a touch sensor 2, a control part 3, and a display part 4, and when it is detected that the contact state of the ten keys of the key operating part 1 is released by the touch sensor 2 arranged between the key operating part 1 and the control part 3, a contact release signal is transmitted to the control part 3, and this signal is received by the control part 3, and a cursor movement instruction signal to automatically move an input cursor to the right by one character is transmitted to a display part 4.
Patent JP-2002249608-A (JP)
Title: Glossing treatment of synthetic resin by chemical vapor
Inventor: KIUCHI JUNSUKE
IPC: C08J7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To impart gloss to the surface of a synthetic resin and metalize it by dry-plating, without requiring for coating or difficult buff polishing, and without using cupper or nickel plating having a high film thickness which loses flexibility inherent in the synthetic resin. SOLUTION: The top surface of the synthetic resin is imparted with gloss by vapor treatment with a chemical selected depending on material. In addition, the surface of the synthetic resin can be metalized to a surface similar to the mirror surface of a beautifully polished metal, by forming only a thin film by directly coating a metal or a metal compound using dry-etching such as ion-plating or sputtering.
Patent JP-2002249692-A (JP)
Title: Fluorescent ink and sheet having fluorescent ink layer using the same
Inventor: SASAKI AKIO
IPC: B42D15/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To prepare a fluorescent ink in which printing aptitude is excellent and the layer of the fluorescent ink is easily formed on a necessary part of a base material by a partial printing or spot printing, and further, the fluorescent ink of the layer is easily transferred to an accepting sheet even time elapses so that a filled-in code number can not be seen when the ink is applied to a code-number fill-in column in a card application form, or the like, and the filled-in code number can be seen only after UV ray irradiation so that hidden information can be secured and falsification and alternation are highly prevented, and also to provide a sheet using the same. SOLUTION: The fluorescent ink is prepared by formulating a porous fine particle and a fluorescent substance to a vehicle containing a glycol based solvent having a boiling temperature of >=100 deg.C.
Patent JP-2002258587-A (JP)
Title: Image forming device
Inventor: NAKASE TAKAHIRO
IPC: G03G15/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of high quality constituted so that irregularities and ruled line tracks may not occur, fogging and density fluctuation may hardly occur and an image of good quality can be outputted at a high speed. SOLUTION: An a-Si photoreceptor is used as a photoreceptor 1, an overfield scanning system of exposing by a rotary polygon mirror for reflecting an incident luminous flux with a narrow plane with reference to the width of the incident luminous flux is introduced to an exposure means, and also, an electrostatic latent image is formed by back-area exposure for exposing the bright image part, and the latent image is developed by electrified toner whose polarity is opposite to that of the image carrier.
Patent JP-2002258069-A (JP)
Title: Optical communication system
Inventor: SATO SHINJI
IPC: H04B10/2581
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system which does not cause any deterioration of optical transmission characteristics while being easy in discrimination of a plurality of optical fibers. SOLUTION: A surface light emitting type semiconductor laser element chip, having a resonator structure including reflecting mirrors which are provided in the upper part and the lower part of an active layer emitting light, is specified as a laser chip. A semiconductor distributional Bragg reflecting mirror, in which a reflective index of a material layer composing the reflecting mirror is periodically changed into a small/large one and incident light is reflected by light wave interference, is specified as a reflecting mirror. The optical communication system is provided with a plural number of laser elements formed on the laser chip and a plurality of bundles of the optical fibers which are arranged so as to face the light emitting part of the laser element and are optically connected. Hereupon, the bundle of the optical fiber is composed of a core part and its outside clad part and also an optical fiber whose clad part is colored has a coated optical fiber for single mode transmission and is arranged in an assembly of a plurality of optical fibers which are not colored based on a specific regular property.
Patent JP-2002255481-A (JP)
Title: Mechanism for suspending hook block of crane having boom
Inventor: KATAYAMA SHUJI
IPC: B66C23/66
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce a vertical size occupied by a tip part 1a of a boom 1 and a hook block 4 in a state that the hook block 4 is at a maximum winding-up position. SOLUTION: This mechanism for suspending hook block suspends the hook block 4 by quadruply hanging from the tip part 1a of the boom 1. Right and left boom tip pulleys 3, 3 are spacingly arranged on the tip part 1a by approximately the same size as an effective diameter D2 of front and rear hook block pulleys 8, 8 and the pulleys 8, 8 are spacingly arranged on the hook block 4 by approximately the same size as an effective diameter D1 of the pulleys 3, 3. A stopper means to limit the maximum winding-up position of the hook block 4 is arranged such that outer edge upper ends of the pulleys 8, 8 and outer edge lower ends of the pulleys 3, 3 make colliding contact with each other in a way that the outer edge upper ends are above the outer edge lower ends.
Patent JP-2002258615-A (JP)
Title: Image forming device
Inventor: TAKAMI NOBUO
IPC: G03G15/09
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To restrain the load fluctuation of an image carrier by decreasing the pressure of developer in an image forming device equipped with a plurality of contact developing type developing devices and successively switching them to perform development. SOLUTION: In this image forming device, color switching is performed by rotating a developing revolver unit 23 on which four color developing devices 231C, 231M, 231Y and 231K are mounted and successively moving the respective developing devices to a developing position opposed to a photoreceptor 20, and a developing roller 284 has an auxiliary magnetic pole made adjacent to a developing main magnetic pole and assisting it to form magnetic force, so that developing nip width is made small. Therefore, the load fluctuation of the photoreceptor at the time of color switching is restrained to prevent a jitter image from being produced.
Patent JP-2002253738-A (JP)
Title: Game machine
Inventor: TSUKAHARA NAKAYASU
IPC: A63F5/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an interesting game machine allowing a player to keep interested in a game. SOLUTION: The game machine is provided with reels (3L, 3C, 3R) for varying and displaying a plurality of patterns, a CPU (31) for deciding an internal wining extra point to each game, a main control circuit (71) for stopping and controlling the varying and displaying operation of the reels (3L, 3C, 3R) based on the decision result of the CPU (31) and stopping operation by the player, a sub CPU (74) for deciding whether to generate a super time which is advantageous to the player, a WIN lamp (17) for giving definite information on whether an advantageous situation occurs based on the decision result of the sub CPU (74), and a liquid crystal display device (5) for producing the game in connection with the mode of information in a special state occurring by the establishment of prize winning of a big bonus.
Patent JP-2002256380-A (JP)
Title: Thick high tensile strength steel plate having excellent brittle crack propagation arrest property and weld zone property and production method therefor
Inventor: OKAGUCHI HIDEJI
IPC: C22C38/58
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a thick high tensile strength steel plate having TS>=880 MPa which exhibits vTs<=-80 deg.C, weld zone toughness satisfying vE-20<=50 J, a crack propagation arresting stress expansion coefficient in a brittle fracture test at a test temperature of -30 deg.C satisfying Kca value >=200 MPa.m<0.5> even in the case of a thick material having a plate thickness of >=4 mm, and a production method therefor. SOLUTION: The thick high tensile strength steel plate consists of steel having a composition containing 0.07 to 0.15% C, 0.4 to 2.2% Mn, <=0.03% Si, 0.5 to 5.0% Ni, 0.1 to 1.0% Mo, <=0.05% sol.Al, 0.005 to 0.03% Nb, <=0.005 N and 0.0003 to 0.0020% B, and the balance Fe with impurities, and whose CN value defined by the formula of CN=%C/2+%Si/2+1.5×%sol.Al+10×%N is <=0.30. In the steel plate, the Vickers hardness difference between the surface layer part of the plate thickness and the central part of the plate thickness is <=50, and the effective size ratio of old austenite grains is 0.5 to 1.0. The steel plate can securely and stably be produced by heating a steel stock to 900 to 1,100 deg.C, finishing hot rolling at 850 to 700 deg.C, then directly quenching the steel, performing tempering at <=700 deg.C, and subsequently water-cooling the steel.
Patent JP-2002099041-A (JP)
Title: Portable and desk type lighting apparatus
Inventor: GOTOU TERUKI
IPC: G03B17/56
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To make a lighting apparatus portable as a baggage, make the lighting technique of a professional cameraman familiar, and allow even a general cameraman to be able to take a digital photograph or a silver salt photograph with high quality. SOLUTION: The portable lighting apparatus includes a receiving case 1 and a cover 2 connected to the receiving case 1 so as to be able to open and close. The receiving case 1 includes a power source 3, 3, a plurality of lighting devices 40-49 connected to the power source 3, 3, and a photograph base 5. The cover 2 includes a back screen 6.