baber/WOPTO huggingface dataset:
Patent JP-2004084501-A (JP)
Title: Lubricating oil passage structure for internal combustion engine
Inventor: EZAKI SHUICHI
IPC: F01M1/16
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a lubricating oil passage structure for an internal combustion engine in which increase of processing cost is restrained by using an oil hole of large diameter, and the hole is filled with foaming material to prevent a capacity of the oil hole from being large.  <P>SOLUTION: In a valve system oil filling hole of a cylinder head, the valve system oil filling hole of a cam shaft and a center oil filling crank shaft, the oil filling hole opened in large diameter in advance is filled with the foaming material expanded to a prescribed porosity so as to pass a required oil amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092093-A (JP)
Title: Protector with work scaffolding
Inventor: MASHITA HIDETO
IPC: E21D19/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To safely secure a scaffolding for high lift work without requiring much space outside a protector for securing the passing of a general vehicle or the like in widening construction work of an existing tunnel a.  <P>SOLUTION: A folding type work scaffolding 2 is mounted to the upper part of one side of the protector 1 installed in the existing tunnel a. The work scaffolding 2 comprises a scaffolding board 21 mounted to one side of a roof 15 of the protector 1 in a derrickingly rotatable manner through a horizontal hinge 21a, and a support member 22 mounted to a side face part of the protector 1 through a vertical hinge 22a to horizontally support the scaffolding board 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094731-A (JP)
Title: Image forming apparatus and its method
Inventor: HAMA MIKIO
IPC: H04N1/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To restore and print information for all documents even when portions of the documents are damaged or lost.  <P>SOLUTION: Information for the documents 1601, 1604 is recorded in recording media 1602, 1605 capable of recording electronic information and the information for the documents 1601, 1604 is acquired from the recording media 1602, 1605. Images are formed on document paper sheets 1403, 1405 in accordance with the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091751-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO EIJI
IPC: B29C61/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent roll peeling properties, transparency, printing properties and heat shrinking properties by mixing a compound comprising an ester of a specific saturated fatty acid monoglyceride and a carboxylic acid in a block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene with their controlled mass ratio and molecular weight.  <P>SOLUTION: This resin composition comprises 99.5-97 mass% at least a block copolymer which comprises a vinyl aromatic hydrocarbon monomer and a conjugated diene monomer and has a mass ratio of the vinyl aromatic hydrocarbon monomer and the conjugated diene monomer being 50/50-90/10 and the peak molecular weight showing the maximum peak of 50,000-300,000 in GPC, and 0.5-3 mass% ester of a fatty acid monoglyceride and citric acid or succinic acid, and a molding, a sheet, a film or at least an uniaxially stretched heat-shrinkable film, and a heat-shrinkable label are obtained therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102442-A (JP)
Title: Printing system, information processor, information processing method, program and storage medium
Inventor: OTA TAKESHI
IPC: G06F3/12
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly generate printing data according to a usable storage capacity to be used.  <P>SOLUTION: The free capacity of the storage medium is checked (S903). When the free capacity is large, a normal half-tone processing is carried out (S905). When the free capacity is small, a free capacity shortage message is displayed (S909), and a memory-securable raster number N is calculated (S901). When the N is ≥1, half-tone processing is carried out by systematic dithering (S908).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178667-A (JP)
Title: Substrate for forming electron source, electron source, and image forming device
Inventor: YAMADA NOBUTSUGU
IPC: H01J9/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for forming an electron source having a low cost, reduced variation per hour of electron emission characteristics of an electron emission element, and substantially reducing the dispersion of electron emission characteristics, and to provide an electron source using the substrate, and an image forming device.  <P>SOLUTION: A plurality of electron emission elements are arranged in the substrate 1 for forming the electron source, a layer 7 containing SiO<SB>2</SB>as a principle component is formed on the substrate 1, and an etching rate of the SiO<SB>2</SB>layer 2 with a 0.4 wt.% hydrogen fluoride ammonium aqueous solution (NH<SB>4</SB>-HF<SB>2</SB>) is specified to 150 nm/min or less at room temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137983-A (JP)
Title: Polylactic acid
Inventor: KIMURA KUNIO
IPC: C08G63/06
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid resin having high hydrolysis resistance to be stable in water or in a humid atmosphere and provide a polylactic acid stable in melting. SOLUTION: The polylactic acid has a reduced specific viscosity retention of >=65.0% before and after the immersion of a sheet specimen of 3.50 cm×1.75 cm×500 μm in a phosphate buffer solution of pH 7.0 at 90 deg.C for 12 hr. Preferably, the polylactic acid has essentially blocked acid terminals expressed by general formula (I) (X is H or a hydrocarbon group; Y is a 1-50C univalent or polyvalent aliphatic hydrocarbon group; (n) is a positive integer of >=10; and (1) is a positive integer of >=1).
Patent JP-2003138851-A (JP)
Title: Folding door
Inventor: TANAKA MASAHIKO
IPC: E05D15/26
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a folding door capable of smoothly making open motions at a series of open controls. SOLUTION: The folding door includes a frame body 2, a double folded body 3 and a door body consisting of a small door body 121, the small door body 121 is opened by folding it so as to put on the double folded body 3 in an open state folded in two, a space 191 capable of moving the door body at an initial open motion is constituted between a jamb 8 on the side of the door end of the frame body 2 and a site on the side of a door tail of the double folded body 3, and kicking out mechanisms 193, 194 and 195 pushing the double folded door body 3 in the folded direction by engaging with the initial open motion of the door body are constituted between the double folded door body 3 and the frame body 2.
Patent JP-2004106962-A (JP)
Title: Sheet detecting mechanism, image forming device having the same, and sheet detecting method
Inventor: NAGAI TAKEHARU
IPC: B65H7/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet detecting mechanism, a sheet detecting method and an image forming device that can detect passing of a leading end of a sheet or the like accurately without increasing a load on a user or software.  <P>SOLUTION: In this sheet detecting mechanism, an end portion is pushed down for a fixed-size sheet A1 and a detection light L irradiated obliquely is blocked near the end portion so that the passing of the leading end is detected and also a side registration can be detected accurately (See (A) and (B)). Meanwhile, when a non-standard sheet A2 having a cutout on each corner is conveyed and if the same method is applied, the detection light L passes through the cutout portion B1 (See (C)) and the mechanism detects wrongly a timing of the passing of the leading end of the sheet that is conveyed, so the end portion is raised and the position to which the detection light L irradiates for the sheet A2 is changed in the width direction to detect the passing timing of the leading end 62 accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318234-A (JP)
Title: Electronic component and manufacturing method thereof
Inventor: EBIZUKA MORIYUKI
IPC: H05K1/18
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a stable multilayer board at low costs.  <P>SOLUTION: In the board 51 where a resist insulating region 53 is applied and a bonding resin layer 54 is formed, a through hole 55 penetrating from one surface to the other is formed. Semiconductor chips 56a and 56b are arranged to the specific through hole 55 in the board 51, and are subjected to thermocompression bonding on the bonding resin layer 54 for mechanical fixing. After that, in the board 51, plating 59 is formed in contact with inner wall inside each through hole 55, and at the same time plating 60 is formed in one piece with the plating 59 on the lower surface of the board 51. As a result, an electrode terminal 57 is electrically led to the lower-surface side of the board 51, thus electrically connecting the electrode terminal 57 to a circuit component on the lower surface of the board 51, and resulting in application to a formation treating apparatus of the multilayer board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110918-A (JP)
Title: Magnetic recording device and recording control method
Inventor: ICHIHARA TAKAYUKI
IPC: G11B20/10
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording device which suppresses recording performance deterioration immediately after recording start due to contraction of a magnetic head element under a low-temperature environment, and guarantees stable recording performance irrespective of an ambient temperature.  <P>SOLUTION: After a first data recording command is received from a host device, second data recorded in the same track of a data area in which information is recorded is read to be stored in a memory. After pseudo data is recorded in the data area of the track, the first and second data stored in the memory are recorded. Thus, a magnetic disk device for car navigation or the like which requires a stable operation at a low temperature is provided at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111219-A (JP)
Title: Laminate secondary cell, cell pack module made of a plurality of laminated secondary cells, cell pack made of a plurality of cell pack modules, and electric car loading either thereof
Inventor: SHIMAMURA OSAMU
IPC: H01M50/528
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate secondary cell excellent in environment resistance and durability.  <P>SOLUTION: The laminate secondary cell is formed by connecting an electrode terminal (14) to a cell element (20) formed by alternately laminating positive electrode layers (21) and negative electrode layers (22) with the interposition of separators (24), and vacuum packing the cell element with a laminate film (12) with the electrode terminal exposed outside. The separators, the positive electrode layers and the negative electrode layers are of similar figures with each other and an area of each of the separators, positive electrode layers and negative electrode layers is decreased toward a lamination direction while keeping similar shape, to form the cross section of the cell element in the direction of lamination into trapezoidal form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110510-A (JP)
Title: Business analysis method by natural language analysis
Inventor: YOSHIMOTO MASAHIRO
IPC: G06Q10/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow appropriate business analysis regardless of the type of industry and to allow more appropriate business analysis by incorporating a personal features presumption technique.  <P>SOLUTION: The business analysis method by natural language analysis comprises: completing an assessment table through conducting morphological analysis extracting a business contents language group from free description by the natural language of an analysis object person by using a computer, checking each item applied with the morphological analysis, and correcting and ranking each of the items; executing assessment based on the assessment table; obtaining the average value of the assessment result and the the variation coefficient of an evaluator with respect to the average value to examine the degree of the deviation of the evaluator; outputting the assessment result added with correction based on the examination result as the assessment result of the analysis object person; basically outputting the examination result besides the evaluation ability of the evaluator, and the assessment result as evaluation tendency; and preferably adding the personal features/ability presumption technique to the examination result for analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116324-A (JP)
Title: Vehicular control device
Inventor: SHIMONOMOTO NORIYUKI
IPC: F02D45/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular control device capable of knowing the operating status of each electric circuit mounted on a vehicle even in a place separated from the vehicle.  <P>SOLUTION: When an user instructs a change of an operation mode by a remote control 2, a relay changeover section 1 changes a mode to the instructed operation mode, and transmits the changed operation mode to the remote control 2. The remote control 2 informs the user by displaying on a display panel 21 of the title of the changed operation mode. Thereby, even though the user is in a place separated from the vehicle, the user can know the operating status of each electric circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119541-A (JP)
Title: Mirror for aligner, and reflection mask therefor, as well as aligner and method for forming pattern
Inventor: ENDO MASATAKA
IPC: G03F1/22
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of deterioration in the shape of a resist pattern obtained by developing a resist film after selectively irradiating the resist film with extreme ultraviolet rays.  <P>SOLUTION: An aligner is provided with a reflection mask 20, a first reflection mirror 30a, a second reflection mirror 30b, a third reflection mirror 30c, and a fourth reflection mirror 30d. The reflection mask 20 comprises a reflection layer for reflecting extreme ultraviolet rays formed on a mask substrate, an extreme ultraviolet absorbing layer for absorbing extreme ultraviolet rays selectively formed on the reflection layer, and an infrared absorption layer formed at least on an area on which the extreme ultraviolet absorbing layer is not formed. Each of the reflection mirrors comprises a reflection layer for reflecting extreme ultraviolet rays formed on the mirror substrate and an absorption layer for absorbing infrared rays formed on the reflection layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117101-A (JP)
Title: Magnetic encoder device
Inventor: HARADA TOSHIYUKI
IPC: H02K11/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder device which can suppress leaking magnetic field due to a bias magnet toward the outside of a motor, by making the magnetic flux emitted from the bias magnet of a magnetic sensor close in a small area.  <P>SOLUTION: In the magnetic encoder device 1 having a rotating disk 2 for detecting the position where a magnetic path part 11 and a magnetic shield part 12 are formed alternately by a slit track 4, that is made by radially forming the slits at a prescribed pitch over the total circumference of an annular soft-magnetic body, a magnetic sensor 3 which is disposed opposite the rotating disk 2, at a prescribed position via a spacing, and which is composed of the bias magnet 6 and a magnetic detector element 7, and a signal processing circuit 15 for processing the signal from the magnetic sensor 3, n pieces of auxiliary magnets 8 are arranged around the magnetic sensor 3. The auxiliary magnet 8 has 1/n magnetomotive force, and has a magnetization vector having a direction which is opposite to that of the bias magnet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116355-A (JP)
Title: Impeller for hydraulic pump
Inventor: IZUMI KAZUYUKI
IPC: F04D29/22
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impeller for a hydraulic pump capable of improving pressure feed efficiency of fluid and restraining generation of vibration and noise.  <P>SOLUTION: The outside diameters of both discs 21, 22 are formed to be slightly smaller than the inside diameter of a pump chamber 13. A Slight clearance is formed between external end parts 21c, 22c of both the discs 21, 22 and an internal wall surface 13a of a pump chamber 13. As a result, the fluid flowing from an in-flow opening 14 is restrained from leaking from both the discs 21, 22. The restraint of fluid flowing from the in-flow opening 14 can improve pressure feed efficiency for pressure-feeding fluid by the impeller 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233162-A (JP)
Title: Post exposure modification of critical dimensions in mask fabrication
Inventor: INOMATA HIROYUKI
IPC: G03F1/82
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for modifying an exposure image in a radiation sensitive layer with a heterogeneous and non-uniform post exposure thermal treatment.  <P>SOLUTION: The treatment may include providing different thermal flux to different regions of the radiation sensitive layer to concurrently create different temperatures in those regions. The different temperatures may cause different physicochemical transformation of the regions that may be used to reduce critical dimension errors in those regions. A post exposure bake hot plate may be configured to provide heterogeneous radiant energy flux to a radiation sensitive layer by providing adjustable spacers that adjust a separation distance between the hot plate and the layer. The adjustable spacers may be adjusted prior to exposure image modification by using an adjustment plate having openings to provide access to and adjustment of the adjustable spacers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114859-A (JP)
Title: Holder device
Inventor: SAWATANI SEIJI
IPC: B60N3/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To securely hold an object in a high-vibration and high-temperature environment such as a cabin by a simple constitution of a small number of parts.  <P>SOLUTION: This holder device is provided with a holder body 20 having a holding space for the object, a device body 10 to rotatably support the holder body 20, and a spring member 30 comprising a twisted coil spring of metal to energize the holder body 20 in one direction. The spring member 30 comprises a coil 31, and linear springs 32 and 33 extended from the coil 31. One linear spring 32 turns and energizes the holder body 20, and it is protruded into a holding space 21 in the holder body 20 to press and hold the object inserted into the holding space 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003170486-A (JP)
Title: Extruded thermoplastic resin molding, method and apparatus for producing the molding
Inventor: KUROKAWA YOICHI
IPC: B29C48/90
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an extruded molding which is not broken and has approximately uniform spherulites in the whole without producing a craze and a void and at a high molding speed in the extrusion molding of a thermoplastic resin.  <P>SOLUTION: In a method and an apparatus for producing the extruded thermoplastic resin molding, the thermoplastic resin, after being melt and extruded to be molded by a molding die, is passed through a cooling apparatus, and the resin molding at least a part in the inside of which is still in a molten state is vibrated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120933-A (JP)
Title: Brushless motor
Inventor: KINASHI KOICHI
IPC: H02K29/08
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor which is high in the precision of rotor magnetic pole position detection and inexpensive and allows reduction in thickness.  <P>SOLUTION: The brushless motor comprises a rotor 1 with buried magnets wherein magnets 1b are buried in proximity to the periphery of a rotor core 1a, a stator 2 which has stator winding 2b and is opposed to the rotor 1 with buried magnets with a gap in the circumferential direction in-between, an end bracket 4 placed at an end of the stator 2, and a wiring board 6 mounted with a magnetic sensor 5 for detecting the magnetic flux from the magnets 1b. The magnetic sensor 5 is positioned outside the periphery of the rotor 1 with buried magnets, and a signal for the magnetic pole position of the rotor 1 is obtained from change in the rotor main magnetic flux detected by the magnetic sensor 5. With this constitution, electrical drift of the signal for the rotor 1 magnetic pole position due to the rotor magnets 1b can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121919-A (JP)
Title: Treatment method for polluted soil and treatment apparatus therefor
Inventor: KOBAYASHI KAZUKI
IPC: C07B37/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To establish a cleaning process for polluted soil containing a chlorine-based organic compound.  <P>SOLUTION: HCl formed by oxidative decomposition is reacted with an alkali powder collected by a filter to be decomposed by treating polluted soil by the first step for adding the alkali powder and water to soil containing TCE to evaporate TCE, the second step for collecting the alkali powder in the evaporated TCE by the filter 21, the third step for subjecting TCE in the evaporated gas passing through the filter 21 to oxidative decomposition, and the fourth step for allowing the oxidatively decomposed gas, which is subjected to oxidative decomposition in the third step, to flow through the filter 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123580-A (JP)
Title: Thienylarylacetylene compound
Inventor: NISHIO AKIRA
IPC: C07D333/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new thienylarylacetylene compound which can simply be synthesized and has a high birefringence, and to provide a conductive material, an optical element material, an optical isomer, a phase contrast plate and a phase contrast film all of which can be applied to optoelectronic field, and the like, and are obtained by using the thienylarylacetylene compound.  <P>SOLUTION: A compound represented by formula (I) (X is a 4 to 10C aromatic group which may have a substituent; the thienyl group in formula (I) may have a substituent).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122978-A (JP)
Title: Driving device of vehicle
Inventor: TAKIZAWA DAIJIRO
IPC: B60L50/16
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device of a vehicle that achieves the driving of auxiliary machinery during the stop of an engine, start of the engine, and charging of a battery using a single motor and a simple structure, has high vehicle mountability, and can reduce manufacturing man-hour.  <P>SOLUTION: The driving device comprises a pulley shaft 14, an auxiliary machinery driving shaft 19, a sun gear 17, a pinion carrier 15, a ring gear 18, a planetary mechanism 13 where the pulley shaft 14 and the auxiliary machinery driving shaft 19 are connected to arbitrary two elements of them, a motor 12 connected to one remaining element, a direct connection clutch 21 capable of coupling two or more elements of the planetary mechanism 13, and a one-way clutch 22 capable of regulating the rotation of the auxiliary machinery driving shaft 19 in one direction. The planetary mechanism 13, the motor 12, the direct connection clutch 21, and the auxiliary machinery driving shaft 19 are coaxially arranged in series, and a distribution component of the motor 12 is arranged radially outside a bearing for supporting a rotor shaft 16 of the motor 12.  <P>COPYRIGHT: (C)2004,JPO