baber/WOPTO huggingface dataset:
Patent JP-2003105344-A (JP)
Title: Method for producing hydrocarbons by fischer-tropsch method in coexistence of carbon dioxide
Inventor: IWAMOTO OSAMU
IPC: B01J23/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydrocarbon from a synthesis gas, wherein the reaction can stably and smoothly be carried out in the coexistence of carbon dioxide in high chain-growing probability, excellent olefin selectivity, excellent C5 + productivity, and high catalyst activity. SOLUTION: This method for producing the hydrocarbon comprises preliminarily reducing a catalyst which is prepared by carrying a constant amount of the compound of at least one metal selected from alkali metals, alkaline earth metals rare earth metals and the group III elements in the periodic table and a constant amount of ruthenium on a carrier comprising an aluminum oxide and a manganese oxide in which the average number of charges of manganese exceeds Mn<2+> , dispersing the pre-reduced catalyst in a liquid hydrocarbon in a constant concentration, and then bringing the synthesis gas into contact with the catalyst in the coexistence of a constant amount of carbon dioxide at a constant pressure and at a constant reaction temperature.
Patent JP-2002174132-A (JP)
Title: Compression ratio adjustable piston internal combustion engine having integrated actuator
Inventor: YAPICI KURT IMREN
IPC: F02B75/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a compression ratio adjustable piston internal combustion engine formed in a simple structure and in a relatively desirably productive manner. SOLUTION: A bearing 2 for a crank shaft is arranged in an eccentric ring 3 and the eccentric ring itself is rotatably supported by a supporting bearing 4 for an engine block. At least a portion of the eccentric ring is connected to an operating arm 8. The operating arm has a toothed element 9 at the free end. The toothed element is in mesh with a pinion element 10. The pinion element is connected to an operating shaft 11 supported in parallel to the crank shaft 1 in the engine block at its side. The operating shaft is connected to an actuator 12. The piston 10 is formed by two pinions 10.1, 10.2. The first pinion 10.1 is fixed and connected to the operating shaft 11 and the second pinion 10.2 is arranged to be relatively rotatable and elastically fastened to the first pinion 10.1.
Patent JP-2002198939-A (JP)
Title: Digital av signal processing equipment
Inventor: TERAI KENICHI
IPC: H04N5/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital AV signal processing equipment which can control D/A converting speed of digital data stored in a buffer memory. SOLUTION: The digital AV signal processing equipment in this invention is provided with a buffer memory which memorize the input data of the digital AV processing equipment and outputs the digital data as the output digital data; a D/A converter which converts the output digital data to analogue data; a voltage control type oscillator which generates a clock signal for the conversion speed control of the D/A converter; a controller of the voltage control type oscillator which detects the data quantity of the digital data memorized in the buffer memory and controls the frequency of the clock signal based on the deviation from the started first value of the detected data quantity and the time integral value of the deviation.
Patent JP-2003103165-A (JP)
Title: Chemical filter and regeneration method thereof
Inventor: TANAKA MINORU
IPC: B01J20/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a chemical filter and a regeneration method thereof which allows the cleaning without using acid as cleaning liquid on the regeneration treatment of the chemical filter, hardly causes heat distortion, etc., even when being heated at 200 deg.C or more and enables the regeneration at low cost. SOLUTION: This chemical filter is made by carrying zeolite on a honeycomb structure which comprises an inorganic fiber paper and substantially contains no organic substance and impregnating the honeycomb structure with water-soluble inorganic gas reacting material. In this regeneration method of chemical filter, the chemical filter is washed, the water-soluble inorganic gas reaction material is removed and, after heating to 200-550 deg.C, chemical filter is impregnated with the water-soluble inorganic gas reacting material.
Patent JP-2003108735-A (JP)
Title: Project management system, program and recording medium
Inventor: YOKOGAWA KATSUMASA
IPC: G06Q10/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a project management system for connecting a document prepared by a project with the progress management of the project. SOLUTION: In the project management system provided with a document management data base for managing results prepared at the time of performing the project and a project information management data base for managing the progress state of the project, the empty substance of a result to be prepared in each process of the project is registered in the document management data base, link information to the registered empty substance is registered in the project information management data base in relation with the process, a document group to be prepared in respective processes is standardized, and a person in charge of the project and a reader can grasp which document is prepared during the execution of the project and how is the progress state.
Patent JP-2003107489-A (JP)
Title: Liquid crystal panel and its manufacturing method
Inventor: IHARA SATOSHI
IPC: G02F1/1339
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel where the adhesion force of columnar spacers is uniformized independently of the layout positions and to provide its manufacturing method. SOLUTION: Many columnar spacers 6 are formed by forming an insulation film 5 on one surface of a substrate 2 on which transparent electrodes 4 are formed in a couple of substrates 2 and further forming a photosensitive resin film on the side of the substrate 2 on which the insulation film 5 is formed so as to perform patterning. After applying heating to the substrate 2 formed with the columnar spacers 6 under a reduced pressure, an orientation film is formed to the substrate 2 so as to form the columnar spacers 6 on the surface of the substrate 2 on which the transparent electrodes 4 are formed in a couple of the substrates 2 via the insulation film 5.
Patent JP-2003106313-A (JP)
Title: Installing structure of box body to plate body
Inventor: MATSUDA AKIRA
IPC: F16B5/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure of a box body to a plate body in which an installing plate of the box body is installed to the plate body without projecting, having superior appearance and higher installing strength. SOLUTION: In the installing structure of the box body to the plate body, the box body 2 having at least an opened side face is installed on a surface of the plate body 1 in a projecting state. One side face at an opened side of the box body is set as the installing plate 3, a recessed portion 4 conforming to a shape of the installing plate and being deeper than plate thickness of the installing plate is formed on the surface of the plate body, and the installing plate is arranged in the recessed portion in a buried state. The installing plate and a dressed plate 5 are simultaneously screwed on the plate body in a state that the dressed plate is laminated in a remaining space of the recessed portion at the surface side of the installing plate.
Patent JP-2003115099-A (JP)
Title: Map information providing method and map information providing device
Inventor: SASAKI KOJI
IPC: G06F17/30
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide map information around a destination in the case that the location of the destination is unclear. SOLUTION: In a system constituted by providing a map information providing device provided with a map information DB storing the map information for providing the map information corresponding to a request from a portable telephone and portable telephones A and B provided with a function of detecting the position of the present machine, a map information providing method is provided with a process in which the portable telephone A detects the position information A of the present machine and receives the position information B of the portable telephone B from the portable telephone B, a process in which the map information providing device receives a map acquisition request and the position information A and B from the portable telephone A,  a process in which the map information providing device extracts the map information of an area range including the positions of the portable telephones A and B from the map information DB, a process in which the map information providing device transmits the extracted map information to the portable telephone A, and a process in which the portable telephone A adds marks indicating the positions of the portable telephones A and B to the map information on the basis of the position information A and B and displays the added map information.
Patent JP-2003115566-A (JP)
Title: Method and forming heat dissipation fin
Inventor: MIYAHARA HIDEYUKI
IPC: H01L23/36
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming thin heat dissipation fins easily while ensuring safety work. SOLUTION: In the method for forming planar heat dissipation fins 13 integrally on the surface of a metal plate 11, an inclining face 12 is formed by inclining the metal plate 11 at a specified angle relative to the moving plane C of a chipping tool 16, the inclining face 12 on the upstream of a plane 18 being machined extending in parallel with the moving plane C is sliced upward in parallel with the moving plane C by means of the chipping tool 16, and the forward end part of the heat dissipation fin 13 is curled toward the metal plate 11 thus forming planar heat dissipation fins 13 while raising the fins integrally.
Patent JP-2002179741-A (JP)
Title: Water-soluble or water-dispersible (co)polymer of hydroxyalkyl (meth)acrylate, method of producing the same, and use of the same as coating agent, binder and/or film-forming excipient in pharmaceutical dosage form
Inventor: ANGEL MAXIMILIAN
IPC: A61K9/32
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble or water-dispersible polymer having overcome conventionally unsolved weak points as a coating agent, a binder and/or film-forming excipient in pharmaceutical dosage form, especially for instantly deliverable tablet. SOLUTION: This water-soluble or water-dispersible copolymer is obtained by free-radical polymerization in the presence of a) 80 to 20 wt.% of hydroxy-C1 to C6 alkyl (meth)acrylate and optionally one or more compounds expressed by formula (A) or formula (B) (where R1=H, C1 to C6 alkyl; R2=H, CH3; R3=C1 to C14 alkyl) or mixture thereof, b) 20 to 80 wt.% of polyvinylalcohol(PVA) and c) optionally 0 to 20 wt.% of other polymerizable compound (C). The method of producing the copolymer and the use of the copolymer as a coating agent, a binder and/or film-forming excipient in pharmaceutical dosage form are also provided.
Patent JP-2003116282-A (JP)
Title: Water-cooled inverter
Inventor: TANBA AKIHIRO
IPC: H05K7/20
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable water-cooled inverter structure in which the temperature of a power semiconductor module and a control circuit board can be lowered. SOLUTION: A plurality of shallow recesses and deep recesses are formed in a housing, and the bottom face of a power semiconductor module is bonded into the shallow recess to form a water channel for cooling the power semiconductor module directly. Since the current velocity of cooling water in the shallow recess is high, cooling efficiency can be enhanced and pressure loss can be reduced in a deep channel formed by the deep recess. Since a plurality of recesses are provided, the power semiconductor module can be reduced in size, and since a plurality of power semiconductor modules can be arranged, reliability can be enhanced. The temperature of a control circuit can be lowered by disposing a control board below the water channel thereby isolating it from the power semiconductor module.  Since the temperature of the power semiconductor module and the control circuit board can be lowered, a highly reliable water-cooled inverter structure can be realized.
Patent JP-2003118011-A (JP)
Title: Method and apparatus for manufacturing pneumatic tire
Inventor: ONIMATSU HIROYUKI
IPC: B29D30/24
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To improve the quality and the uniformity of a pneumatic tire by accurately forming a jointless band without collapsing a winding and preventing an air reservoir form occurring between the jointless band and a carcass ply and a center deviation from occurring. SOLUTION: The method for manufacturing the pneumatic tire comprises a step of clamping the bead core 5 of a body cover 9 including the carcass ply 6A formed in a cylindrical state by a clamp ring 20 which can axially approach. The method further comprises a step of bulging the cover 9 in the shape near the final shape of the bead core between the cores by radially enlarging a profile deck 21. The method also comprises a step of attaching a tread constituting member including the jointless band 7A and the tread rubber 2G to the outer peripheral surface of the cover 9 of the bulged shape in a state in which the tread member is bulged and held by the deck 21.
Patent JP-2003117558-A (JP)
Title: Magnetic water modifier
Inventor: IMAMURA YOSHIFUMI
IPC: C02F1/48
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive magnetic water modifier capable of effectively treating even water flowing at a low speed with magnets. SOLUTION: In the magnetic water modifier 10 provided with a plurality of magnet chips 17, 18, 29 and 30 forming magnetic flux intersecting the flowing direction of water passed through a water passage 22 on the outside of the water passage 22 made of a non-magnetic body to apply magnetic field on the flowing water passed through the water passage 22, plurality of the magnet chips 17, 18, 29 and 30 opposed to each other on both sides across the water passage 22 have different polarity and the magnet chips adjacent to each other along the flowing direction have different polarity.
Patent JP-2003121370-A (JP)
Title: Printing paper surface-inspecting apparatus
Inventor: MURAKAMI MOTOTAKA
IPC: B41F33/14
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a printing paper surface-inspecting apparatus for appropriately recognizing images on the surface of a printing paper sheet. SOLUTION: When a plurality of printing paper surfaces (31) having different dimensions are to be inspected in the printing paper surface-inspecting apparatus for displaying the printing paper surface at the monitor screen section of a screen for inspection, the printing paper surface (31) to be inspected is not dependent on the ratio of length and breadth in monitor screen sections (70, 72), the ratio of images (74) is matched to the ratio of length and breadth in the printing paper surface (31) for displaying in the monitor screen sections (70, 72) and for displaying in an inspection range (76) having a specific ratio (f) of length (e) in a horizontal direction and length (c) in a vertical direction, and the ratio (f) is matched to a ratio (h) of length (X) in the horizontal direction of the images (74) on the printing paper surface (31) to be displayed on a screen (1)  to length (Y) in a vertical direction.
Patent JP-2003121010-A (JP)
Title: Solar heat collecting apparatus and solar battery unit
Inventor: YOSHIMURA MASAYA
IPC: E04D13/18
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient solar heat collecting apparatus having excellent properties of execution and handling. SOLUTION: A solar battery cell 33 is mounted on a base plate 31 formed of a metal plate, the solar battery cell 33 is sealed on the base plate 31 with a sealant 35, and the surface of the sealant 35 is covered with fluorine film 36. A connecting part 39 that is bent in a manner to have a reverse-V-shape section is provided at one end of the base plate 31. A part 41 to be connected that is bent in a manner to have a reverse-V-shape section and a heat collecting pipe adhesion part 40 that enables heat collecting pipes 27 to be closely fitted thereinto are provided on the other end of the base plate 31. The heat collecting pipes 27 are fitted into the heat collecting pipe adhesion part 40 so that solar battery units 26 are integrated with the heat collecting pipes 27.  Further, a connecting part 39 of another solar battery unit 26 adjacent to one solar battery unit is superposed on a part to be connected 41 for connecting one solar battery unit with another one.
Patent JP-2003117141-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUHIDE
IPC: A63F7/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which maximizes the attractiveness of games by accomplishing versatile performances. SOLUTION: The game machine herein provided is provided with a symbol shielding means which is provided in each row of symbol display devices 1 to shield symbols shown on display parts 2 of the respective symbol display devices 1 with shielding symbols 4 of the symbol shielding means and a shielding control means which controls the degree of shielding the symbols to be shielded with the shielding symbols 4 and the timings of shielding. Thus, versatile performances are made possible by controlling the degree of shielding and the shielding timings as required by the shielding control means in the shielding of the symbols shown on the display parts 2 of the symbol display devices 1 by the symbol shielding means thereby maximizing the attractiveness of the games.
Patent JP-2002185564-A (JP)
Title: Data transferring method
Inventor: KOMATSUZAKI TSUKASA
IPC: H04L29/10
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To avoid malfunctioning. SOLUTION: In the data transferring method, a signal for indicating a connection state between a first circuit and a second circuit connected thereto is outputted to transfer data between the first and second circuits. A signal is outputted for indicating that the first circuit is not connected to the second circuit, until the first circuit is enabled to transfer data. When the first circuit is enabled to transfer data and a signal is outputted for indicating that the first circuit is connected to the second circuit to start the data transfer between the first and second circuits, and thereafter the data are transferred.
Patent JP-2003082506-A (JP)
Title: Clothing for drying in microwave oven
Inventor: YABUTA JUNKO
IPC: A41D31/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide clothing for a limited use having a not conventionally available quick drying speed, a high energy efficiency and discernible property. SOLUTION: This clothing for drying in a microwave oven consists of materials such as buttons, sewing threads, clothes and displaying labels, all of which have <=2.2 dielectric constant and is attached with a display showing the limited use for drying by the microwave oven (a high-frequency heating).
Patent JP-2002203230-A (JP)
Title: Image database unit
Inventor: ENDO NAOKI
IPC: H04N1/21
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an image database unit in which mass image data of a program can be stored with a little installation space while suppressing the large scale and cost increase for a storage medium. SOLUTION: This image database unit has a registering means for registering a plurality of pieces of image data on a storage medium, monitoring devices 52 and 53 for monitoring the time elapse and read condition of the registered image data, a compression deciding device 54 for deciding whether or not to compress the registered image data on the basis of the monitoring results, a compressing device 61 for reading the image data decided to compress and subsequently compressing the image data, and a reregistering means for reregistering the compressed image data in the storage medium.
Patent JP-2003147118-A (JP)
Title: Method for manufacturing polyimide porous film
Inventor: NAKAYAMA KIMIO
IPC: C08J9/28
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous polyimide film having a uniform pore size and a uniform distance between pores. SOLUTION: The method for manufacturing a polyimide porous film having a uniform pore size and a uniform distance between pores comprises casting polyimide precursor dope on a substrate, subsequently forming on the thus- obtained liquid film a protective layer comprising a solvent and a non-solvent, particularly a protective layer of a composition comprising 100 wt.% of the total of 30-70 wt.% of a non-solvent for the polyimide precursor and 70-30 wt.% of a polar solyent, followed by dipping in coagulation liquid to form a film-like precursor, and heating and drying the precursor to give a polyimide.
Patent JP-2003117589-A (JP)
Title: Method for preventing scale from being stuck to water system
Inventor: SATO SHIGERU
IPC: F28F19/01
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent calcium-based or silica-based scale from being stuck to a water system without using a synthetic macromolecule-based scale preventing agent or a phosphorus-based scale preventing agent. SOLUTION: The attachment of scale is prevented by bringing the water of a water system containing silica and/or calcium into contact with solid particles containing calcium silicate.
Patent JP-2003127345-A (JP)
Title: Nozzle plate for ink jet head and its manufacturing method
Inventor: TAKAHASHI TOSHIAKI
IPC: B41J2/01
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To realize a nozzle plate whose properties in rigidity, brittleness or the like is hardly lowered even if it is subjected to heating and melting treatment so that an ink repellency of an eutectoid plating layer of an Ni- fluorine compound is fully brought out, and which is also excellent in a discharge stability and mass-productivity. SOLUTION: An Ni-FEP eutectoid plating layer 108 is formed on an ink discharge surface side of the nozzle plate base 105 consisting of an Ni plated film, and an FEP pseudo surface layer is formed on its top surface by a heating treatment at 260 to 320 deg.C.
Patent JP-2003128376-A (JP)
Title: Chain sling
Inventor: TSUDA SHUSAKU
IPC: B65G7/12
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a chain sling capable of coping with cargo handling work by wrapping a link chain without replacing a locking means, and achieving simplified and sure cargo handling work while holding with the hands. SOLUTION: The link chain 3 having a hook 18 hung on a load 29 is fitted to an annular holding ring 2 in which a holding part 4 having four recessed parts 6 formed along a grip and a link locking groove 11 capable of locking the link chain 3 are integrally formed. With this chain sling 1, cargo handling work using the hook 18 and cargo handling work by wrapping the link chain 3 can be suitably and quickly performed without removing and replacing the hook 18, and even in the case where the lady or the person having lower back pain uses the sling, the cargo handling work can be achieved simply and surely according to the form of the load without forcing excessive load.