baber/WOPTO huggingface dataset:
Patent JP-2002178204-A (JP)
Title: Tool for precision machining
Inventor: DIETER KRESS
IPC: B23B29/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To exactly perform the positioning of a cutter plate by an adjusting device in a tool for performing precision machining for a workpiece and having at least one cutter plate and at least one adjusting device acting on the cutter plate. SOLUTION: The adjusting device 25 of the tool 1 includes displacement elements 27; 27' extending over a side surface region of the cutter plate 11 and an adjusting screw 31 for displacing the displacement elements 27; 27' for the cutter plate 11.
Patent JP-2003151481-A (JP)
Title: Surface state observation device, its method, semi- conductor element and manufacturing method of micro- device
Inventor: SUGIYAMA KIWA
IPC: G21K5/04
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface state observation device capable of observing a surface state with high resolution even in the case where distortional aberration resides in a mapping optical system and its method. SOLUTION: A main control system 37 moves an (xy) stage 40 to place a test 4 of an observing object on it in the (y) direction at constant speed at the time of observation. A picture pickup element 35 converts an optical image of secondary beam B2 provided by irradiating beam B1 for lightening on the test 4 to an electric signal for each of picture elements and outputs a signal made by integrating the converted electric signal in the moving direction of the (xy) stage 40 (moving direction of the optical image). Hereby, the main control system 37 controls asynchronous quantity of timing at which the picture pickup element 35 converts the optical image to the electric signal and moving speed of the (xy) stage 40 in accordance with positional slipping quantity generated in accordance with the distortional aberration of the mapping optical system 20.
Patent JP-2003144870-A (JP)
Title: Ceramic membrane module
Inventor: NARUKAMI YOSHIHISA
IPC: B01D65/08
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic membrane module in which a flow passage between the adjacent membrane elements can be prevented from being clogged. SOLUTION: An element assembly 13 for filtering the water to be treated is disposed in a casing 12. The assembly 13 is constituted of a plurality of slender straight and tubular ceramic-made membrane elements 16 which are arranged in the vertical direction and the lower ends of which are closed and a bundling plate 17 for bundling/fixing the elements 16 and supporting the upper ends of the bundled/fixed elements 16 in a cantilever method. The casing 12 has a supply port 25 for supplying the water to be treated, a filtrate discharging part 27 communicated with the internal flow passage of each of the elements 16 and a concentrated water discharging port 30 for discharging the concentrated water.
Patent JP-2003156020-A (JP)
Title: Nail, and fastening method for surface material and metal frame using the nail
Inventor: KATO MASAHIRO
IPC: F16B15/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a nail that is easily knocked and is hardly removed in fastening hard members of two or more. SOLUTION: The side surface of a body part 2 has a burr 4 directing toward a nail base 3, and the body part 2 is formed with a taper. In other words, diameter of the body part 2 is reduced, sloping from the base part 5 at the nail head 3 to the tip 6.
Patent JP-2003155592-A (JP)
Title: Palladium electroplating method
Inventor: IMORI TORU
IPC: C25D7/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a palladium electroplating method which enables palladium plating on copper alloy such as lead frame uniformly and thinly. SOLUTION: In this palladium electroplating method, metal material is subjected to nickel plating, is surface treated with a reaction product of N- containing heterocyclic azole compound and epoxy silane compound, and palladium chloride and is subjected to palladium electroplating. Otherwise, after the nickel plating, the metal material is subjected to palladium electroplating and then, as post-treatment, is surface treated with a reaction product of N- containing heterocyclic azole compound and epoxy silane compound, and palladium chloride. The reaction product used in the surface treatment is preferably imidazole silane which, in particular, is an equimolar reaction product of imidazole and γ-glycidoxy propyl trimethoxy silane.
Patent JP-2002201188-A (JP)
Title: Intermediate material in producing cyclopropane carboxylic acid ester
Inventor: KLEMMENSEN PER DAUSELL
IPC: C07C51/377
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a most important intermediate for producing cyclopropane carboxylate esters which are insecticidal compounds known as pyrethroids, and equipped with a very good insecticidal characteristic and an extremely low toxicity to mammalian animals. SOLUTION: This (1R,5S)-4-(1,1-dichloro-2,2,2-trifluoroethyl)-6,6-dimethyl-3- oxabicyclo[3.1.0]hexane-2-one is produced as the intermediate in producing the insecticidally active cyclopropane carboxylate esters.
Patent JP-2003156779-A (JP)
Title: Range-finding position display device
Inventor: KATSURA KOICHI
IPC: G03B17/18
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a finder display device and to make focusing position active display compatible with photographing center part display (make a focusing rate high). SOLUTION: This range-finding position display device is provided with a 1st display means 14c for displaying a focusing area on a finder observation surface only as necessary and a 2nd display means 14b showing a photographic index provided on a prism constituting a finder unit. In a camera, a photographing optical system and a finder optical system are different, and the 1st display means 14c selectively displays a plurality of range-finding areas, and is constituted of a light emitting element 12c, a mask 12b shaping projected light by the light emitting element and a half mirror 11g. The 2nd display means 14b is the photographic index marked on the prism, and the photographic index is a display index at a photographing center part.
Patent JP-2003154797-A (JP)
Title: Transfer sheet
Inventor: MATSUZAWA TAKANORI
IPC: C09J7/02
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet which shows excellent surface hardness after transfer or reliable transferability to a porous base material and has an adhesive layer which can be simply formed by a routine coating process and exhibits an outstanding retaining force, a flocculating force and hot tack properties and hardly generates its flocculation/breakdown, even when released under a heating state. SOLUTION: In the transfer sheet having a transfer layer 2 containing at least the adhesive layer 23 formed on a base material sheet 1, the adhesive layer 23 is composed of a mixed composition of a polyamide resin and a pyroxylin. The average molecular weight of the polyamide resin is preferably 5,000 to 10,000. According to necessity, a release layer 11 may be formed on a face, where the transfer layer 2 is formed, of the base material sheet 1 and a pattern layer 22, a protecting layer 21 and the like may be formed on the base material sheet 1 side of the adhesive layer 23 of the transfer layer 2.
Patent JP-2003162844-A (JP)
Title: Optical data recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/24035
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical data recording medium having an excellent recording characteristics.  <P>SOLUTION: The optical recording medium has a substrate (11), a light incidence surface (10), a first reflecting layer (12a) disposed between the substrate and the light incidence surface, a second reflecting layer (12b) which is disposed between the first reflecting layer and the light incidence surface and stacked on the first reflecting layer and comprises the same material as that for the first reflecting layer, and a phase-change optical-recording layer (15) which is disposed between the second reflecting layer and the light incidence surface and transits between a crystal state and an amorphous state upon irradiation of light beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159905-A (JP)
Title: Caster
Inventor: ASAI KIYOHARU
IPC: B60B33/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster, which is not bulky, capable of smooth running by relieving the resonance of a coil spring and lessening swinging without producing noise such as squeak noise when running on unevenness parts such as a road and riding out a step part.  <P>SOLUTION: A fork 1 is divided into an upper fork 1a and a lower fork 1b, a cushion body 4 packaging a cylindrical shell part 10a of the coil spring 10 with a cushion rubber is interposed in the lower part of the upper fork 1a to turnably support the front end of the lower fork 1b with a penetration shaft 5. A wheel 6 is rotatably supported on the rear end of the lower fork 1b by an axle 7 to fix one winding end extension part 10b of the coil spring 10 on the upper fork 1a and to fix the other winding end extension part 10c of the coil spring 10, and further the shaft support parts of the upper fork 1a and the lower fork 1b is set at a front side position from a vertical line of the axle 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002165956-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To make unique a display mode of a pattern in a pattern display device. SOLUTION: The pattern display device 2 is provided with an upper first display unit 30A and a lower first display unit 30B for variably displaying plural upper patters and middle patterns displayed by light emitting elements and a second display unit 40 having plural patterns including V continuously drawn and driven, to rotate by a display unit driving motor 36, thereby variably displaying plural patterns. The pattern display device and a prize winning device 3 having a large prize winning hole 4 are mounted on a game board 1, and according to the determination results of pattern combination specified by both first display units 30A, 30B and the second display unit 40, the large prize hole 4 is controlled to open and close.
Patent JP-2003164819-A (JP)
Title: Method for cleaning extruder or its part
Inventor: MABUCHI TOSHIAKI
IPC: B29C47/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning an extruder and its parts, by which a resin stuck to the part of the extruder is removed without damaging the part.  <P>SOLUTION: A liquid solvent 10 is injected into an airtight vessel 1 which is connected to a pressurizing pump 3, disposed in a thermostatic bath 2. The part 20 of the extruder to which the residual resin A is stuck is placed in the vessel 1. The vessel 1 is shut tightly and the pump 3 and the bath 2 are started. The inside of the vessel 1 is kept under the conditions equal to or higher than the supercritical temperature and supercritical pressure of the solvent 10 so that the solvent 10 is transformed into a supercritical fluid by phase transition, namely, the inside of the vessel 1 is kept in the atmosphere of the supercritical fluid. The part 20 is brought into contact with the supercritical fluid so that the residual resin stuck to the part 20 is decomposed and the decomposed component is diffused in the supercritical fluid. After that, the temperature and pressure inside the vessel 1 are lowered so that the decomposed component-diffused supercritical fluid is transformed into the liquid by phase transition and the decomposed component-containing solvent 10 is retained at the bottom of the vessel 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002216337-A (JP)
Title: Patterned medium device
Inventor: EDWARDS JATHAN D
IPC: G11B9/00
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a medium having the three-dimensional feature detectable with a transducer, and a reproducing device. SOLUTION: This device is a device for reading data on the recording medium having the three-dimensional feature which can be read by the slider mount type non-magnetic transducer to mainly sense a variation of the boundary state of a local aerodynamic force.
Patent JP-2003171124-A (JP)
Title: Titanium dioxide cerium oxide composite, method for manufacturing the same and composition containing the same
Inventor: ITO SEISHIRO
IPC: A61K8/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a titanium dioxide cerium oxide composite as a source material for cosmetics, further improved in the capability of shielding against UV rays of long and short wavelengths and useful as a UV shielding agent having no photocatalytic action.  <P>SOLUTION: The titanium dioxide cerium oxide composite has ≥20 cumulative value of the absorbance (cumulative absorbance) in the range from 380 nm to 410 nm with an interval of 1 nm. The composite is manufactured by using titanium dioxide as the source material, and in an acid treatment processes to dissolving a part of the titanium dioxide in an acid, an oxidation process to treat the acid treated titanium dioxide after the acid treatment with an oxidizing agent, and a coating process to add a cerium compound to age the mixture while keeping the liquid to ≥7 pH and to precipitate and deposit cerium oxide on the surface of titanium oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135182-A (JP)
Title: Brake in table
Inventor: NOGUCHI JIRO
IPC: A47B9/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a brake in a table which is easily operated and which can hold the table not to be moved in usage. SOLUTION: Metallic brake fittings 10 are supported so as to be rotatable at the inner part of a leg frame 2a between a front caster frame 2b and a rear caster frame 2c, which are arranged at the both ends of the leg frame 2a. Grounding members 11 are respectively arranged near the front and rear caster frames 2b and 2c in the metallic brake fittings 10. The fittings 10 are connected by a toggle mechanism 14 in the neighborhood of the grounding member 11 near the front caster frame 2b so as to allow operation pedals 13 to be projected to a part near the upper surface of the leg frame 2a.
Patent JP-2003169736-A (JP)
Title: Healing sleep pillow
Inventor: SAKAI RIKUO
IPC: A47G9/10
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a healing sleep pillow for quickly inducing a good sleep by exhibiting a healing effect whereby the user is calmed simply when resting his head on the pillow while assuming a supine position.  <P>SOLUTION: The healing sleep pillow comprises a pillow body 1 which abuts the head, and a case member 2 containing a sound production device located below the pillow body 1. Since the pillow body 1 contains a substance that generates minus ions, minus ion is generated from the pillow body 1 as the sound production device produces healing music or healing sounds such as the sounds of waves and raindrops, the murmur of a river, etc. The minus ion generated from the minus ion generating material fills a sleeping environment, particularly near the head, to have effects on the user, as by providing clean air and alleviating the user's stresses or recovering the user from fatigue, etc. The effects are combined to produce a healing effect whereby the user is calmed simply when assuming a supine position with his head on the pillow. A good sleep is quickly induced as the user feels a natural atmosphere as if in woods or mountains, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175890-A (JP)
Title: Shock absorbing apparatus for underwater sailing body
Inventor: NABETA KATSUYUKI
IPC: B63C11/48
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety, by absorbing shocks on an underwater sailing body to prevent damage to a hull, in a shock absorbing apparatus for an underwater sailing body.  <P>SOLUTION: A partition wall 22 is fixed to an peripheral face of an inner shell 13 of the underwater sailing body 11 to form a compartment 23, and an air supply apparatus 25 having an operation valve that can supply air to the compartment 23. Therefore, the air is supplied as needed to absorb the shocks from the outside by the air in the compartment 23 and thereby to prevent damage to the inner shell 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179444-A (JP)
Title: Voltage-controlled power amplifier
Inventor: OISHI YASUYUKI
IPC: H03F3/21
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a drain voltage control following the envelope of an input signal at a radio frequency in a voltage-controlled power amplifier for amplifying the input signal.  <P>SOLUTION: The voltage-controlled power amplifier for controlling the drain voltage applied to the drain D of an FET 13 according to the envelope of an input signal comprises an envelope detector 2 for detecting the envelope of the input signal inputted to the gate G of the FET 13, a voltage controller 1 including a switching power source 9, a filter 10, etc., for controlling the drain voltage according to the envelope of the input signal, and a feedback controller including a subtractor 4, etc., for controlling the voltage controller so as to reduce the error to zero after comparison of the envelope of the input signal with the drain voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177580-A (JP)
Title: Image forming device
Inventor: YOKOYAMA SHINO
IPC: G03G15/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To output, in an electrophotographic system, high density image with sufficient density even in the case that the toner density of developer decreases due to, for example, consecutive high-density image printing.  <P>SOLUTION: The toner density TC of developer comprising toner and carrier is monitored by a sensor. A threshold B1 for assuring sufficient output density with respect to the input of 100% density is provided in density that is higher than a threshold A1 for preventing a critical defect such as beads-carry-over. As shown in the graph 100, when toner density decreases due to, for example, consecutive high-density image printing and reaches the threshold B1, a development potential is altered only by a specific amount in order to decrease developability, thereby increasing an amount of toner supply which is feed-back controlled according to an image density detection value. This increases the toner density TC and ensures the amount of toner required to print the high density images with sufficient density. The amount that the development potential is altered is determined so that the output density to the same input density is unperceptible to the eye.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178102-A (JP)
Title: Material design supporting method and its system
Inventor: KOMIYAMA HIROSHI
IPC: G06F17/50
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for design support and a system in which the supporting method is incorporated whereby the knowledge in the nano-scale region is put in linkage and structured according to the same concept regardless of the sort of material and it is used to serve for a new material design not depending upon the sort of material.  <P>SOLUTION: The supporting method for material design and the system in which the supporting method is incorporated are equipped with a database in which the physical properties and fundamental function exhibited by a unit nano-structure peculiarly, a function exhibited by the aggregate structure of the unit nano-structure, and a function exhibited by bulk material are related to a process space, structure space and function space consisting of a plurality of axes where attention is paid to the relationship to their respective processes and structures, a database of the instance in which the physical quantity of the structure is described by absolutes, and a database of the standard values standardizing the physical properties not depending upon the structure, and operate with such steps as a step to receive the instruction to specify the desired function contained in the mentioned functions, a step tying from the micro to macro through a theory, model, and simulation using the mentioned databases in response to the receipt of the function instruction, and a step to present the specified nano-material candidate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002193890-A (JP)
Title: Method for continuously producing carboxilic acid diaryl ester
Inventor: ALEWELT WOLFGANG
IPC: C07B61/00
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity carboxylic acid diaryl ester in an excellent yield achieving a reduced environmental pollution and a low content of organic substances in the drainage. SOLUTION: This method for continuously producing the carboxylic acid diaryl ester is an interfacial method for continuously producing the carboxylic acid diaryl ester from phosgene and a monophenol in an inert solvent in the presence of an alkali solution and a nitrogen base catalyst, and is characterized in that the method comprises a first stage for mixing phosgene, the inert solvent and phenol in the solution to form a material system, and a second stage for completing the reaction for forming the carboxylic acid diaryl ester, where the first stage is carried out at pH 11.0-12.0 at <=40 deg.C and the second stage if performed at pH 7.5-10.5 at <50 deg.C.
Patent JP-2003046733-A (JP)
Title: Method and apparatus for correcting scanning error in flatbed canner
Inventor: KIM HYUN
IPC: H04N1/04
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for correcting scanning errors, where scanning errors due to position deviation or scanning deviation of a CCD module are minimized in a flatbed scanner, by determining scanning position, scanning zone, and scan rate on a scanner-by-scanner basis. SOLUTION: In the flatbed scanner 100, the information of one black patch 104 provided in a white shading plate 103 is read through the CCD module 101. The numbers of pixels on each edge line and in each zone of the black patch 104 are calculated, and the calculated numbers of pixels are compared with corresponding reference values. Based on the result of the comparison, whether scanning error correction is required, scanning zone, scanning position, and scan rate are determined by a flatbed scanner-by-flatbed scanner basis.
Patent JP-2003182499-A (JP)
Title: Airbag device for side impact of car
Inventor: YOKOYAMA AKI
IPC: B60R21/207
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device for side impact of a car which can increase the development speed of an airbag without increasing the output of an inflator.  <P>SOLUTION: A rear end of a partition wall 10 is located in the vertical dimension range H of the inflator 8, and the rear end of the partition wall 10 is separated from the inflator 8 to form a communication part 13. A rear end part of the airbag is formed in a three-dimensional shape by the inflator 8, and the communication part 13 is kept in a slightly opened condition from the beginning. Thus, a gas G is easily fed to a chest protective chamber B from the communication part 13, and the development speed of the entire airbag 7 is improved.  <P>COPYRIGHT: (C)2003,JPO