baber/WOPTO huggingface dataset:
Patent JP-2001247938-A (JP)
Title: Austenitic stainless steel sheet for electronic equipment component
Inventor: ADACHI KAZUHIKO
IPC: C22C38/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel capable of stably supplying a high-performance material having high strength, high flatness and low residual stress at a low cost, and its reasonable and efficient manufacturing method. SOLUTION: The steel sheet can be manufactured by applying hot rolling and then a repetition of cold rolling and annealing to a stock. This stock has a composition which consists of, by mass, 0.01-0.08% C, 0.1-2.0% Si, <=3.0% Mn, 10.0-20.0% Cr, 3.0-12.0% Ni, 0.08-0.25% N, 0.01-0.50% Nb and the balance Fe with impurities and in which Md value represented by Md=500-458(C +N)-9(Si+Mn)-13Cr-19Ni-65Nb is regulated to 0 to 80 and also has a metallic structure where a mixed structure of a recrystallized grain and an unrecrystallized part retaining the influence of prior working is provided and Nb nitride can be present. After final cold rolling at >=20% draft, the resultant steel sheet is subjected, at 650-1000 deg.C, to the application of a tension equivalent to the <=0.2% proof stress at the above temperature and held for <=300 s to undergo annealing.
Patent JP-2001249816-A (JP)
Title: Deleting method of instruction unnecessary to be executed, deleting device of instruction unnecessary to be executed and recording medium
Inventor: NAKAJIMA HIROJI
IPC: G06F9/45
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To delete an instruction which can not be judged as unnecessary to be executed in the conventional manner despite of a fact it is actually unnecessary to be executed as instruction which is unnecessary to be executed. SOLUTION: A program input part 101 receives a target program as output of a program conversion unit such as a compiler as input. A definition reference analyzing part 102 analyzes relation of definition reference for each instruction of an inputted program. A change of execution result analyzing part 103 receives one instruction of the inputted programs and analyzes changes of results for all instructions the results of which are possible to be changed by a fact that no deleting object instruction is executed by defining the received instruction as the deleting object instruction. An instruction unnecessary to be executed deleting part 104 deletes the deleting object instruction as the instruction unnecessary to be executed when all results are not changed for an instruction to express an execution result in a source program in the analyzed changes of the execution result.
Patent JP-2001250479-A (JP)
Title: Deflection coil winding device and method, and deflection yoke
Inventor: NOZAWA TAKAHIRO
IPC: H01J29/76
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a deflection coil winding device capable of increasing the design freedom of the deflection coil winding distribution and improving the convergence characteristic and deflection distortion characteristic. SOLUTION: A horizontal deflection coil 2 is formed by winding wires round the winding space between a convex coil former 51 and a concave coil former 52. The convex coil former 51 is equipped with split pins 501 and the concave coil former 52 is equipped with split pins 502. The split pins 501 are inserted into the winding space nearly in parallel with the tube axis and the split pins 502 are inserted into the winding space approximately in the direction perpendicular to the side faces 2C. In dividing the horizontal deflection coil 2 into a plural sections, the split pins 501, 502 are inserted into the winding space from the alternately different directions to form at least 3 adjacent sections at a part thereof.
Patent JP-2001251060-A (JP)
Title: Multilayer printed wiring board
Inventor: KUHARA KENJI
IPC: H05K3/46
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To easily control impedance of a wiring pattern. SOLUTION: In this multilayer printed wiring board, inner substrates 6, 7, data transmission patterns 4, 5 between a CPU module 2 arranged on one surface of the inner substrates 6, 7 and memory modules 3, 3 for main storage, and prepregs 10, 11 arranged on the data transmission patterns 4, 5 are installed. As to insulating layers 6, 7, 10, 11 arranged on both surfaces of the wiring patterns 4, 5 for data transmission, in the condition that the standard deviation σof a normal distribution is 3σ, the relative permittivity at a measuring frequency of 1 GHz is at most ±4% to a specified value, and the thickness is at most ±15% to a specified value.  As to the wiring patterns 4, 5 for data transmission, in the condition that the standard deviation σ of a normal distribution is 3σ, the width is at most ±15% to a specified value, and the thickness is at most ±30% to a specified value.
Patent JP-2001213992-A (JP)
Title: Temperature sensitive porous polymeric gel article and its manufacturing method
Inventor: AKASHI MITSURU
IPC: C09K3/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide temperature sensitive polymeric gel particles which have surface areas and pore volumes required in respective fields and are spherical and porous, and a method of manufacturing the same. SOLUTION: The method of manufacturing temperature sensitive polymeric gel particles comprises dipping porous inorganic particles in a solution containing a monomer, a curing agent, a polymerization initiator and the like, polymerizing the monomer by external heat or light, radiation or the like to synthesize a polymer within the pores of the porous inorganic particles, and then dissolving and removing the inorganic particles with the use of hydrogen fluoride or the like to form porous polymeric particles. Since the porous polymeric particles become templates for silica, the formed porous polymer can have various surface areas and pore volumes by selecting the inorganic particles to be used here.
Patent JP-2001255733-A (JP)
Title: Image forming device
Inventor: WATANABE YASUAKI
IPC: G03G15/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of jamming even though a toner image is formed in a state that developer density is raised between a developer carrier and an image carrier at a developing area in an image forming device continuing to smoothly supply developer to the developing area even in the state that the developer density between the developer carrier and the image carrier is raised at the developing area for forming the toner image on the image carrier. SOLUTION: The developer density at the developing area D satisfies MOS/ DRS>1.0 (mg/mm3), and the start and stop of the movement of the developer carrier 22 are performed in the state that the image carrier 10 is moved, and the device satisfies VDO (mm/sec)>1.5 VRO (mm/sec) in a working state, and also it satisfies VROXΔT<W in a transitional state.
Patent JP-2001251267-A (JP)
Title: Transmitter and mutual conversion method of signals
Inventor: NOTANI MORIHITO
IPC: H04J3/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To perform effective mutual conversion of signals of different specifications and to transmit these signals. SOLUTION: A 1st signal interface means 2 conducts transmission/reception interfacing of signals SA of a 1st series, and a 2nd signal interface means 3 conducts transmission/reception interfacing of signals SB of a 2nd series. A higher hierarchy conversion means 11 performs conversion of hierarchical levels down to the lower ones, so as to eliminate the difference of forms between signals SA and SB of 1st and 2nd series and generates the lower hierarchical signals Cd. A higher hierarchy conversion means 12 conducts conversion of signals Cd up to the higher hierarchical levels corresponding to the 1st or 2nd series and generates higher hierarchical signals Cu. A loop-back means 13 executes loop back on the signals Cd to the corresponding means 12, so as to perform the mutual conversion between the signals SA and SB of 1st and 2nd series respectively.
Patent JP-2001252581-A (JP)
Title: Multishaft disintegrating device
Inventor: YAMASHITA KOJI
IPC: B02C18/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a multishaft disintegrating device capable of causing no breakdown of subsequent machines mainly due to plastic bags. SOLUTION: The multishaft disintegrating device is provided with at least one fixed blade 6, 7 to cut a sheet material such as a plastic bag to a small size wherein each end of the blades 6a, 7a is extended axially and is close to the disintegrating shaft 4. Two of the disintegrating shafts 2, 3 and 4 are disposed in upper place and one is disposed in lower place. Each of the fixed blades 6 and 7 is disposed one by one at both sides of the disintegrating shaft 4 of the lower place.
Patent JP-2001267481-A (JP)
Title: Semiconductor device
Inventor: SHIOZAWA MASAHIRO
IPC: H01L23/40
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To assure a good thermal contact between a semiconductor element and a cooling member, related to a semiconductor device comprising a cooling mechanism for cooling a semiconductor element, even if deformation takes place due to thermal expansion. SOLUTION: Semiconductor element 1 and 2 are sandwiched between first and second electrode plates 3 and 4, and the first electrode plate 3 contacts a cooling member 7 through an insulating plate 6 while the second electrode plate 4 contacts a heat-transfer 5 comprising a flexible copper and the like. These laminated bodies are in press-contact state with a case 10 and the cooling member 7 screwed together through a disc spring 9 from above the heat-transfer member 5. Here, a part of the heat-transfer member 5 contacts a protruding part 7a formed at the cooling member 7, with the semiconductor elements 1 and 2 allowed for heat dissipation from both surfaces.
Patent JP-2001267455-A (JP)
Title: Semiconductor device and method of assembling the same
Inventor: KATSURAYAMA SATORU
IPC: H01L23/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can eliminate the need for polishing and can realize electric connection of the semiconductor device with a low cost. SOLUTION: In the method for manufacturing a semiconductor device, liquid sealing resin or sealing compound having a fluidity at the time of heating and a substance having a bad wetting property and a flux action are coated on a metallic terminal, and thereafter the liquid resin is sealed. The semiconductor device is manufactured by sealing it by the manufacturing method.
Patent JP-2001266379-A (JP)
Title: Biaxial actuator
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/09
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To form at a low cost a biaxial actuator capable of ensuring excellent positional precision to a pickup base. SOLUTION: A first member 9 having a base part 13 and two yoke pieces 11, 12 formed by being erected and bent from the base part and a second member 10 having a base part 17 and two yoke pieces 14, 15 formed by being erected and bent from the base part are provided, a base body 18 is formed by arranging the base part of the first member and the base part of the second member in a laminated shape, and a first magnetic circuit 25 and a second magnetic circuit 26 are respectively formed by arranging optional two each of respective yoke pieces of the first member and the second member so as to face each other.
Patent JP-2001261434-A (JP)
Title: Barium titanate self-supporting film and its formation process
Inventor: SHIMOOKA HIROKAZU
IPC: H01G4/33
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a formation process of a transparent barium titanate self-supporting film having a flat and smooth surface, which process enables accurate control of the film thickness. SOLUTION: This film formation process comprises: supplying a highly concentrated solution of a partially hydrolyzed metal alkoxide to a gas-liquid interface of an inert gas in contact with a nonaqueous solvent to form a gel film; subjecting this film to aging and washing and then drying the resulting film in an inert gay to form a transparent barium titanate gel self-supporting film; and further, sintering the barium titanate gel self-supporting film in an oxidizing atmosphere to form a transparent or translucent barium titanate self-supporting sintered film.  Thus, by using the process, the objective barium titanate gel self-supporting film that consists of pseudo-cubic barium titanate crystals having <=5 μm grain size and has a film thickness equal to or less than several tens μm, a barium titanate self-supporting sintered film that consists of barium titanate crystals having <=1 μm grain size and has a film thickness equal to or less than several tens μm, a barium titanate self-supporting sintered film laminate and a porous barium titanate self-supporting sintered film, can be formed.
Patent JP-2001266003-A (JP)
Title: Method and device for customizing home page, and recording medium
Inventor: HIRUMA SHIGEHARU
IPC: G06Q30/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To generate a page where a banner selected by a user is inserted. SOLUTION: A server 1 is comprised of a storage part 12 and a user page generation part 14. The user page generation part 14 transmits data of a page for user page generation to client 2 so that a manager page provided by the server 1 is customized to generate a user page. The user page generation part 14 transmits data of a banner page, where banners are collected. A user operates the client 2, to change the layout position of each item displayed in the manager page and selects a banner to be inserted to a user page. The user page generation part inserts the banner selected by the user into the manager page, changed by the user to generate the user page. The storage part 12 stores the data of the user page generated by the user page generation part 14.
Patent JP-2001266951-A (JP)
Title: Non-aqueous electrolytic secondary battery
Inventor: SUNAKAWA TAKUYA
IPC: H01M4/48
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a non-aqueous electrolytic secondary battery which is superior in a charging-discharging cycle property with a high capacity and high energy density in the non-aqueous electrolytic secondary battery which has a positive electrode, a negative electrode, and a nonaqueous electrolyte. SOLUTION: As the positive electrode active substance, molybdenum oxide, preferably molybdenum oxide thin film which is accumulated and formed on the positive electrode current collector is used, and as the negative electrode active substance, a silicon thin film which is accumulated and formed on the negative electrode current collector is used.
Patent JP-2001265315-A (JP)
Title: Device and method for displaying information, and information recording medium
Inventor: TSUBOI HISASHI
IPC: G09G5/24
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To disclose this invention relating to a device and method for displaying information and a recording medium for example, to make it possible to effectively use a memory space by applying them to a portable terminal for downloading information from a personal computer and confirming it, and further, to make it possible to easily change a display of characters according to user's preferences by preventing operation from being complexed. SOLUTION: According to this invention, a horizontal or vertical dot array to express one character is divided in one byte unit, and the remaining dots are recorded by putting them into one byte with plural characters. Moreover, characters are displayed by retrieving a rewritable area and selectively using the front data recorded in the rewritable area or fontdata recorded on other areas according to the result of the retrieval.
Patent JP-2001139924-A (JP)
Title: Silicone-containing polymeric ultraviolet absorber and coating agent composition
Inventor: YAMAMOTO RYUICHI
IPC: C08J7/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent composition having high compatibility of an ultraviolet absorber with a resin and excellent in light resistance, durability, transparency, hard coating and antifouling properties. SOLUTION: This silicone-containing polymeric ultraviolet absorber is obtained by polymerizing (A) an ultraviolet absorbing monomer selected from a benzophenone-based ultraviolet absorbing monomer represented by formula (1) (e.g. 2-hydroxy-4-methacryloyloxybenzophenone) and a benzotriazole-based ultraviolet absorbing monomer represented by formula (2) (e.g. 2-[2'- hydroxy-5'-(methacryloyloxy)phenyl]benzotriazole) with (B) a silicone macromer represented by formula (3) (wherein (n) is an integer of 1-200) (e.g. 1-(3- methacryloxypropyl)polydimethylsiloxane), (C) a functional group-containing copolymerizable vinyl monomer and (D) a copolymerizable vinyl compound without containing any functional group. The coating agent composition and a coated product use the ultraviolet absorber.
Patent JP-2001274345-A (JP)
Title: Method of manufacturing ceramic thin film device and ceramic thin film device
Inventor: TAMURA HIROAKI
IPC: H01L41/313
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in a process of transferring ceramic thin film elements deposited on a first substrate to a second substrate, the delamination caused between the tin of a bonded member on the second substrate and the second substrate. SOLUTION: Gold is deposited as a film on the second substrate through a metal capable of ensuring adhesion, and the tin is bonded onto it.
Patent JP-2000311277-A (JP)
Title: System and method for integrating/arranging display information by electronic price list
Inventor: GOODWIN JOHN COKER III
IPC: G06Q30/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To integrate/arrange information for display of an electronic price list(EPL) by generating codes where a plurality of types of information and parameters for storing and displaying a plurality of types of information are incorporated. SOLUTION: Data integration/arrangement software 34 reads a business information data file 48 and acquires business information of an identified type of an item associated with the EPL. A business information code is generated by combining business information with constitution information. Data integration/arrangement software 34 stores the business information code in an EPL data file 32 and makes EPL software 30 plan a message which contains the business information code and a command for storing and displaying encoded business information and which is to be transmitted to the EPL 22. A control circuit 52 in the EPL 22 receives the message, decodes the business information code and displays it.
Patent JP-2001273854-A (JP)
Title: Plasma display panel
Inventor: MENDA YOSHIO
IPC: H01J11/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which enhanced emission brightness by forming protruded portions in phosphor layers to broaden the surface area of the phosphor layers. SOLUTION: In a plasma display panel in which a dielectric layer is formed on one of a pair of substrates that are opposedly arranged, plural striped barrier walls are arranged in parallel between the substrates dividing discharge spaces, and phosphor layers are formed on each trench between adjacent barrier walls, protruded portions are formed on the dielectric layer locating on each trench bottom between adjacent barrier walls along the extending direction of each barrier wall at a regular interval, and each phosphor layer is formed on the dielectric layer including the protruded portions.
Patent JP-2001282317-A (JP)
Title: Plc device in which io setting is variable
Inventor: EGAWA YUICHI
IPC: G05B19/05
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a PLC device in which IO setting is variable by changing IO setting without changing the OS of the PLC device. SOLUTION: This PLC device 10 is provided with an IO table storage part 11 for storing an IO corresponding table for defining the correspondence of a physical address to a logical address, an IO module 12 for inputting and outputting a signal, and an inputting and outputting part 13 for transmitting and receiving a signal with the IO module 12 and allocating the physical address to the IO module 12. In this case, an IO access part 14 is connected to the IO table storage part 11 so that the IO corresponding table stored in the IO corresponding table storage part 11 can be referred to. A PLC main body part 15 executes prescribed processing cooperatively with the IO access part 14.
Patent JP-2001276970-A (JP)
Title: Butt welding method
Inventor: NISHI YASUHIKO
IPC: B23K9/022
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a butt welding method which forms a penetration bead stably without special welding method or high degree method for controlling welding condition, using no special tools for preventing melt from flowing out even when a horizontal or near horizontal member is welded, and which is able to carry out single pass welding, and obtain good front bead shape, even when arc force is too strong, or the welded member has an inclination. SOLUTION: The tip portion 11 of a welding torch 10 is curved substantially parallel to the plate surface of welded member 6. The under backing plate 9 and upper backing plate 13 to prevent metal from flowing out are arranged on the under and upper surface of a groove so as to move slidably according to the proceeding of welding. The tip portion 11 of the welding torch 10 is inserted along the line of welding direction into the groove 7 surrounded with the under backing plate 9 and upper backing plate 13, welding is carried out so that desired bead height is obtained and metal does not flow out forward in the groove by arc force.
Patent JP-2001276262-A (JP)
Title: Hose reel type fire plug
Inventor: NAKAMURA MASAYUKI
IPC: A62C35/20
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hose reel type fire plug which allows to easily pull a fire hose off a front surface side of a casing without changing the direction of a hose reel. SOLUTION: This hose reel type fire plug has a rotary drum, and side plates arranged at both ends of the rotary drum, and houses the hose reel on which the fire hose is wound in the casing thereof such that the hose reel assumes a longitudinal position and that a rotation shaft of the rotary drum extends in a to-and-fro direction of the casing. The thus constructed fire hydrant apparatus is provided with a hose guiding member formed of a curved passage portion and a horizontal rotating portion. The curved passage portion is arched and changes the direction of the fire hose wound on the hose reel from a tangential direction of the rotary drum of the hose reel in a casing frontward direction, and the horizontal rotating portion urges the travel of the fire hose passing the curved passage portion, and has an almost vertical rotation shaft.  A hose introducing portion of the curved passage portion of the hose guiding member is directed toward a fire hose release location of the fire hose in the hose reel.
Patent JP-2000349513-A (JP)
Title: Microwave strip transmission line, beam forming network, antenna and its preparation method
Inventor: METZEN PHILIP L
IPC: H01Q13/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced RF transmission line for a satellite antenna and a beam forming network. SOLUTION: A strip transmission line component 10 includes a dielectric support 12 adhered to one side or both sides of a metallic foil 13 in a combination assembly connected to a center conductor strip 11. The center strip 11 is adhered between lightweight plastic form core layers 14, 15 with a resin adhesive at a high temperature and under high pressure, and thin skin layers 16, 17 are similarly adhered to upper and lower faces of the core layers 14, 15 respectively with an adhesive. The skin layers 16, 17 include a dielectric or metallic support 18 or 19 and an internal conductive metallic foil 20 or 21 adjacent to the form core layer 14 or 15. The conductive metallic foils 20, 21 form a ground plane on the combination assembly.