baber/WOPTO huggingface dataset:
Patent JP-2003119422-A (JP)
Title: Heat-resistant coating material
Inventor: KAWAMURA TOSHIKI
IPC: C09D183/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant coating material capable of forming a sound and stable protective film comprising a chromium oxide on the surface of a Cr-containing heat-resistant alloy, and further to provide a method for forming the heat-resistant coated film by using the heat-resistant coating material. SOLUTION: This heat-resistant coating material comprises a silicone resin, a solvent and a metallic material. The metallic material includes a flaky Al and a powdery Al. The sound and stable protective film comprising the chromium oxide is formed on the surface of the heat-resistant alloy by coating the heat-resistant coating material on the surface of the Cr-containing heat- resistant alloy, heating the coated product from a room temperature to 1,000 deg.C in the atmosphere, and carrying out the heat treatment for holding the temperature of the coated product at 1,000 deg.C for >=10 hr. The heat treatment includes the treatment for thermally decomposing the silicone resin by holding the temperature of the coated product at a prescribed temperature during the raise of the temperature from the room temperature to 1,000 deg.C.  The treatment for decomposing the silicone resin is carried out by holding the temperature of the silicone resin at 500 deg.C for >=30 min, and at 700 deg.C for >=30 min.
Patent JP-2003123679-A (JP)
Title: Electron beam equipment and device-manufacturing method using same electron beam equipment
Inventor: HAMASHIMA MUNEKI
IPC: H01J37/12
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam equipment which prevents dielectric breakdown between electrodes of an electron optics system, especially that in multiple beams, and a device manufacturing method using the electron beam equipment. SOLUTION: At least one of the lens electrodes inside a primary or a secondary optical system is coated with metal with work function of not less than 4.5 eV. Metal with which the lens electrodes inside the first or the second optical system are coated are to be platinum, iridium, ruthenium, rhenium, osmium, or an alloy with platinum as a main material.
Patent JP-2003116570-A (JP)
Title: Hl-3 PROTEIN DERIVED FROM HAEMAPHYSALIS LONGICORNIS HAVING BLOOD CLOTTING INHIBITION ACTIVITY
Inventor: CHINZEI YASUO
IPC: C07K14/435
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a new protein having blood clotting inhibition activity. SOLUTION: The present invention provides an Hl-3 protein which is a new protein derived from Haemaphysalis longicornis and provide an Hl-3 gene encoding the protein. The Hl-3 protein has blood clotting inhibition activity and, accordingly, pharmaceuticals containing the Hl-3 protein as an active component are useful as a blood clotting inhibition agent for the treatment and prevention of myocardial infarction, pulmonary infarction and cerebral infarction. The Hl-3 protein is highly expectable also in the field for the development of pharmaceuticals as a leading compound of a blood clotting inhibitor.
Patent JP-2003119471-A (JP)
Title: Pyrolizer
Inventor: SAKAMOTO KATSUYA
IPC: C10G1/10
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pyrolizer suppressing adhesion/accumulation of pyrolysis products on the flow passage of pyrolysis gas. SOLUTION: This pyrolizer has a scraper 9 having a fin 9a on the sidewall of a reactor core tube 2 facing an outer cylinder 3. The fin 9a scrapes the pyrolysis product adhered/accumulated on the outer cylinder 3 when rotating the reactor core tube 2 by using a rotating device 6.
Patent JP-2002204032-A (JP)
Title: Semiconductor laser element
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/34
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to compensate distortion of an active region and provide high reliability even up to high output in a semiconductor laser element having a compressive strain active layer. SOLUTION: An n-In0.49Ga0.51P lower clad layer 2, and n- or i-Inx3Ga1-x3As1-y3 Py3 tensile strain optical waveguiding layer 3 (0<x3<0.49y3, 0<y3<=0.5), an Inx1Ga1-x1As1-y1Py1 compressive strain quantum well active layer 4 (0.4>=x1>0.49y1, 0<=y1<=0.1), a p- or i-Inx3Ga1-x3As1-y3Py3 tensile strain optical waveguiding layer 5, an I-In0.49Ga0.51P upper clad layer 6, and a p-GaAs electric contact layer 7 are laminated on an n-GaAs substrate 1. When Δa is the strain amount in the well layer of the active layer, da is the total film thickness of the well layer, Δw is the strain amount of the optical waveguiding layer, and dw is the total film thickness of the optical waveguiding layer; the absolute value of Δada+Δwdw is 0.05 nm or less.
Patent JP-2003132385-A (JP)
Title: On-vehicle device
Inventor: KANAZAWA AKIRA
IPC: B42D25/305
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe on-vehicle device preventing theft and fraudulent use of a card by preventing removal of the card when power is turned off. SOLUTION: The on-vehicle device is provided with an IC card holder 2 holding an IC card 1, an ejector mechanism 3 that moves when an ejector button is pressed for removing the IC card 1 from the IC card holder 2 to allow the IC card 1 to be pushed out, and a lock mechanism 11 provided in the IC card holder 2 and allowing or prohibiting movement of the ejector mechanism 3. The lock mechanism 11 has, for example, a solenoid for insertion and pulling-out of a protrusion not shown in the figure at an ejector mechanism 3 side, the protrusion prevents the ejector mechanism 3 from being driver when protruded and engaged with the ejector mechanism 3, and it releases the prevented drive of the ejector mechanism 3 when withdrawn and disengaged with the ejector mechanism 3.
Patent JP-2003120699-A (JP)
Title: Rolling bearing
Inventor: OKANO HIDEO
IPC: F16C33/66
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of preventing dust and corrosive substances from entering an inside along with the flow of fluid. SOLUTION: A fluid discharge device 15 is attached to the bearing ring of either an inner ring 11 or an outer ring 12 whichever rotates so that fluid such as gas entering inside the bearing is discharged to an outside in the direction opposite to the entering side.
Patent JP-2003127342-A (JP)
Title: Liquid drop ejection head and electronic equipment equipped with the same, manufacturing methods for liquid crystal display, organic el device, electron- emitting device, pdp device, electrophoretic display, color filter and organic el, and methods for forming spacer, metallic wiring, lens, resist and light diffusion body
Inventor: YAMADA YOSHIAKI
IPC: G09F9/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink drop ejection head, capable of recognizing a position with stability and high accuracy, and electronic equipment equipped with the same. SOLUTION: A nozzle array 53 is constituted by providing many ejection nozzles 57 in line; and two marks 65 and 65 for positional recognition, which are located near two arbitrary separated ejection nozzles 57a and 57a, are formed on a nozzle forming surface 52 in which the nozzle arrays 53 are made.
Patent JP-2003132655-A (JP)
Title: Information recording and reproducing device
Inventor: HAGIWARA HIROYUKI
IPC: G11B33/14
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device which introduces the cooling air from outside into a block for suppressing intra-surface vibration in order to suppress the intra-surface vibration accompanying the high-speed rotation of a disk and the fluctuation in a surface temperature. SOLUTION: The cooling air from the outside is introduced into the device in order to suppress the air flow to be generated by the rotation within the disk surface and the vibration of the disk itself and to suppress the temperature elevation accompanying the rotation of the disk. The effect of suppressing the intra-surface vibration of the disk is further improved by using a porous material used for air bearings, etc., and the temperature elevation of the disk is minimized simultaneously therewith.
Patent JP-2003131081-A (JP)
Title: Semiconductor device, photoelectric combined substrate, method for manufacturing the same, and electronics device using the same
Inventor: ONOUCHI TOSHIHIKO
IPC: G02B6/122
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To offer a substrate, a semiconductor device and a method for manufacturing the semiconductor device that can conduct optical coupling easily. SOLUTION: The semiconductor device has an optical element connected with an electronic circuit element, an optical waveguide body connected with the optical element, and a guide hole for connecting the optical element and the optical waveguide body.
Patent JP-2003129804-A (JP)
Title: Camshaft driving system structure for engine
Inventor: SUZUKI MASATO
IPC: F02B67/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a camshaft driving system structure for an engine with which an axial dimension of the engine is made smaller. SOLUTION: In the camshaft driving system structure for the engine in which two camshafts 26, 30 are disposed in a cylinder head 20 and driving force from a crankshaft 22 to the camshafts 26, 30 is transmitted via a cam chain 29, an output gear and a bearing portion are provided at one end of the crankshaft 22 on the outside of a crank web, and a first output chain wheel 22d for driving of a valve system is disposed on the outside of the output gear and the bearing portion. The cam chain 29 is only held by a first input chain wheel 26a provided on one camshaft 26, and a driving force transmitting mechanism for transmitting the driving force from one camshaft 26 to the other camshaft 30 is disposed between the first input chain wheel 26a and a cam nose adjoining the first input chain wheel 26a.
Patent JP-2003133307-A (JP)
Title: Method of manufacturing thin film of semiconductor element, and semiconductor element thin film fabricated using the method
Inventor: NISHIDE RIICHI
IPC: H01L21/316
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a highly integrated high-performance element by simplifying the manufacturing process of the element, using an ultra thin hafnium oxide (HfO2 ) or ZrO2 film formed in sol-gel method for the gate insulating film of a transistor which serves as a base in the element and improving the characteristics of the insulating film. SOLUTION: A hafnia sol liquid is prepared by dissolving a hafnium tetrachloride (HfCl4 ) in ethanol under a nitrogen atmosphere. Then a gel film is obtained, by uniformly applying the hafnia sol solution to the surface of an Si wafer by the spinner method (500 rpm/5 seconds to 2,000 rpm/30 seconds). Then the Si wafer, having the formed gel film, is put in an electric furnace and baked within the temperature range of 550-1,300 deg.C by a quick heating method (at a temperature increase rate of 10 deg.C/minute). The gel film is used for setting the temperature of the electric furnace, and the Si wafer is put directly in the furnace and baked in the furnace for 30 minutes.
Patent JP-2003128211-A (JP)
Title: Mobile rack facility, and mobile rack handling method
Inventor: HATOUCHI GOKICHI
IPC: B65G1/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a mobile rack facility which can constantly protect a worker in a presently opened working passage when newly opening a next working passage from the presently opened condition of the working passage. SOLUTION: When newly opening the next working passage S from the present condition in which the working passage S is opened, a mobile rack 11 is moved to ensure a safe passage L (a space) for a worker in the presently opened working passage S. In this configuration, by opening the next working passage S so that the presently opened working passage S forms the safe passage L for the worker, the worker can be protected by the safe passage L even when the worker is in the presently opened working passage S.
Patent JP-2003136319-A (JP)
Title: Cutting edge tip replacing type twist drill
Inventor: NAKAMURA NAOHIRO
IPC: B23B51/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cutting edge tip replacing type twist drill enhancing cutting performance, chip processing performance and service life. SOLUTION: Cutting quality of a cutting edge 4 is improved even on a drill center side by making an angle of torsion β of a cutting head 1 as 20 deg. to 40 deg.. In a tool body 2 attachably/ detachably mounted with the cutting head 1, lowering of rigidity is prevented by making the angle of torsion β1 smaller than β. Chip discharging performance is improved by shortening a process for discharging chips by making the torsion β1 small.
Patent JP-2003132735-A (JP)
Title: Thick film conductor paste and electronic parts comprised to use the same
Inventor: ADACHI YOSHINORI
IPC: H01G4/12
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a thick film conductor paste and electronic parts comprised to use the same wherein the paste is used for forming the thick film conductor of electronic circuit(s) and wherein the center has a depression and cracks are not generated in a printing drying or in a coating drying process and in a baking process continuing with it. SOLUTION: In the thick film conductor paste containing powder(s) (A), glass powder(s) (B) and organic vehicle(s) (C), the metal powder(s) (A) is spherical powder(s) of single dispersion type, and the organic vehicle(s) (C) is constituted of solvent component(s) composed of diethyl phthalate and terpineol, resin component(a) composed of maleic acid resin, ethyl cellulose and acrylic resin, and additive component(s) composed of fatty acid amide wax.
Patent JP-2003138848-A (JP)
Title: Mounting structure of sash
Inventor: SUGAI KEIICHI
IPC: E06B1/56
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a sash, which can shorten a construction period, can enhance mounting accuracy of the sash, allows mounting work to be executed even in an area crowded with buildings, and can reduce costs. SOLUTION: A wall material 2 is mounted on the outdoor side of furring strips 1 of the building. The sash A is fitted into an opening 3 of the wall material 2 from an indoor side, so as to be fixed to the furring strips 1. The wall material 2, which can be manufactured in a shorter period of time than the sash A, is mounted earlier than the sash A, so that the mounting of the wall material 2 cannot have to be withheld until completion of the manufacture and mounting of the sash A. The sash A can be mounted based on the wall material 2 having the high mounting accuracy. Furthermore, scaffolding does not have to be built on the outdoor side of the building so as to mount the sash A from the indoor side.
Patent JP-2003136399-A (JP)
Title: Workpiece holding device for machine tool
Inventor: UCHIDA YUSUKE
IPC: B24B41/06
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holding device for a machine tool that can detect an advance limit of a piston without fail. SOLUTION: The piston 30 housed in a cylinder 29 is provided with a first advance passage 45, and the cylinder 29 is provided with a second advance passage 46. The second advance passage 46 is coupled to an advance pressure sensor 49 via a pilot control check valve 51. The check valve 51 and an advance pressure passage 43 are connected by a first pilot passage 53, and the check valve 51 is opened in advance. When hydraulic fluid is supplied into an advance pressure chamber 41, the piston 30 advances, and the first advance passage 45 communicates with the second advance passage 46 when the piston 30 moves to the advance limit. Accordingly, pressure acts on the advance pressure sensor 49 from the advance pressure chamber 41 through an advance pilot passage 456 and the opened check valve 51, whereby the advance limit of the piston 30 is detected.
Patent JP-2003142098-A (JP)
Title: Polyacetylene electrode material and secondary battery using the same
Inventor: TABATA MASAYOSHI
IPC: H01M10/05
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a proton shift-type secondary battery excellent in safety, reliability and high-speed current characteristic, and having a long life and a high capacity. SOLUTION: As an electrode material, a polyacetylene electrode material is used, capable of charge-discharge reaction by inserting and emitting protons, and having thiophene rings in side chains, or aromatic rings and/or carbazole derivative groups in side chains. This electrode material for the battery is characterized in that the charge-discharge reaction by proton insertion-emission distinguished by including the polyacetylene electrode material and conductive carbon material is possible. It is desirable that the polyacetylene electrode material to be used for the positive active material in the secondary battery in which the positive active material and/or the negative active material are/is the material that performs the charge-discharge reaction by the proton insertion- emission and in which the electrolyte is proton conductive.
Patent JP-2003108887-A (JP)
Title: On-line shopping system
Inventor: KATO MASAHIKO
IPC: G06Q30/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple purchase on-line shopping system capable of purchasing desired goods by simple operation by simplifying the purchase procedure and payment procedure even in the case where a plurality of goods are desired by a purchaser in a plurality of different shops. SOLUTION: This purchaser shopping system 1 has a shopping means 11 provided with a commodity information display part 111 for displaying the commodity information, a commodity information request transmit part 112 for sending a request for the commodity information and an ordering data transmit part 113 for transmitting the ordering data of specifying a plurality of commodities by the same commodity information display part.  An electronic shop shopping system 2 has a shopping service means 21 provided with a commodity information storage part 211 for storing the commodity information, a commodity information transmit part 212 for transmitting the commodity information, an ordering data request receiving part 213 for receiving the request for the ordering data, an ordering data receiving part 214 for receiving the ordering data, and an ordering processing part 215 for unifying the payment conditions to draw up an order receiving slip and issuing the same.
Patent JP-2003104358-A (JP)
Title: Folding container
Inventor: FUNABASHI KENICHIRO
IPC: B65D5/36
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic container wherein the bulkiness when being stored under a folded state is eliminated, and which can be formed into a three- dimensional container by instantly opening it when required, and is mainly used as a cup easy to drink. SOLUTION: This folding container has a square cylindrical shape having a bottom, and of which the upper section is opened. In such a container, folding lines are placed on the bottom section, and diagonal folding lines along the oblique lines of a triangle are placed on side wall sections of four surfaces. Then, folding lines from respective opening sections to the central point of the bottom section are placed on the side wall sections of two surfaces confronted with each other. The folding container which is constituted in such a manner forms a protuberance shape with the central point on the bottom section as the vertex when being folded, and has an easy-to-open structure.
Patent JP-2003142875-A (JP)
Title: Flexible board with shield and display device using the same
Inventor: KITAMURA KOJI
IPC: H05K9/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible board with a shield that can improve workability and ensure shielding by reducing the number of parts, as well as a display device using the same. SOLUTION: In this flexible board 2, insulation layers 7 and 8 are formed on both sides of a conductive layer 6, an electronic part 10 which generates noises or is given an influence of noise from the outside is mounted at a specified position, and then a terminal 9 is provided at least in one end of the flexible board 2 to connect the electronic part 10 to the outside. The flexible board 2 is provided with a shield wherein a shield part 11 covering the electronic part 10 is bent together with the insulation layers 7 and 8 in the conductive layer 6 adjacent to the electronic part 10. Since the shield 11 is formed in the flexible board 2, a shield tape is unnecessary to be adhered separately, positioning can be made only by bending and assured shielding can be easily performed.
Patent JP-2003151597-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI SHINICHI
IPC: H01M8/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge water within a fuel electrode and an air electrode to a side of cooling water upon starting from a low-temperature state in a fuel cell stack, in which a cooling water flow path is connected to both fuel gas flow path and air flow path through a porous plate, so as to solve a problem of water clogging while retaining water balance. SOLUTION: Upon starting at a low temperature that condensation of water occurs within a fuel cell, the pressure of cooling water at an inlet of a fuel cell stack is controlled lower than a pressure used in operation of the fuel cell stack in a steady state before warming of the fuel cell stack is completed, and the pressure of the cooling water at the inlet of the fuel cell stack is controlled to the pressure used in operation of the fuel cell stack in the steady state after warming of the fuel cell stack is completed.
Patent JP-2003054519-A (JP)
Title: Method and apparatus for tying bag mouth
Inventor: SUMIDA YUKIO
IPC: B65B51/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reinforce fastening force by an elastic horseshoe-shaped plastic clip, that is, to solve the problem that, when the horseshoe-shaped clip is pressed and made into a ring by an impact for fastening a bag mouth, ends of the plastic clip are likely to open due to its elastic property resulting in reduction in the fastening force. SOLUTION: Two parallel arcuate grooves 21 and 22 formed on an arcuate surface 20 of a clincher 18 facing a driver 16 get eccentric from each other (by a difference between the arc 21 indicated by a solid line and the arc 22 indicated by a dotted line) and laterally shift. Therefore, both tips of an annular plastic ring 12 become bendable in a smaller arc than a ring diameter of the clip 12.
Patent JP-2003112582-A (JP)
Title: Weather strip for automobile
Inventor: KOBAYASHI KAORU
IPC: B29K21/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip for an automobile capable of achieving improvement of a sealing property and reduction of weight and cost. SOLUTION: In this weather strip for the automobile wherein an extrusion molded part and a die molded part are integrally bonded, a material for the extrusion molded part is an organic peroxide (PO) cross-linked rubber, and a material for the die molded part is a sulfur vulcanized rubber, an olefin thermoplastic elastomer (TPO) or a thermoplastic elastomer (TPE).