baber/WOPTO huggingface dataset:
Patent JP-2001007026-A (JP)
Title: Semiconductor material equipped with wide conductivity band gap of transparency and chemical stability, and deposition method
Inventor: CHEUNG JEFFREY T
IPC: H01B13/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To easily deposit a transparent thin film which is chemically stable with high conductivity on various substrates having flexibility by growing a zinc oxide thin film on a substrate doped with gallium and hydrogen. SOLUTION: A target of zinc oxide gallium zinc is positioned near a substrate within a growth chamber while the chamber is evacuated, and an oxygen-rich atmosphere containing hydrocarbon gas is introduced. A target is selected from among the targets with, preferably, gallium concentration of 0.2-2.0 atomic wt.%. A methane gas, for example, is added to the oxygen-rich atmosphere as a source of hydrogen atom during deposition of a zinc oxide thin film. In a preferable ablation process, a pulse laser controllably evaporates the target during deposition process. The laser ablation inductive plasma dissolves the methane to form hydrogen atoms. However, magnetron sputtering or plasma CVD method may be used also.
Patent JP-2001271687-A (JP)
Title: Fuel injection control device for multi-cylinder internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D45/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for a multi-cylinder internal combustion engine, capable of suppressing deterioration of a combustion state of each cylinder and lowering of torque which accompanies the deterioration and improving idling stability, in a warming-up process. SOLUTION: An ECU 50 calculates equal injection quantity TAU0 of all the cylinders, based on intake air quantity Ga of an engine 11, engine speed NE and a cooling water temperature THW. The ECU 50 determines final fuel injection quantity TAU1 of a #1 cylinder with the lowest cylinder temperature, by increasing and correcting equal injection quantity TAU0 of all the cylinders in the warming-up process of the engine 11. By increasing and correcting final fuel injection quantity TAU1 of the #1 cylinder in this way, the combustion state of the #1 cylinder can be improved and combustion fluctuation between cylinders can be suppressed.
Patent JP-2001282757-A (JP)
Title: Crossbar network
Inventor: TAGAYA SATOSHI
IPC: G06F15/173
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such problems of the great quantity of hardware to be used and disadvantage in cost since the number of inter-cluster wirings is generally NP2(N-1) when the number of clusters is defined as N and the number of processors inside each cluster is defined as P, in a conventional crossbar network. SOLUTION: Since wiring is made enough only from respective clusters A and B to MNU 020-023 and MNU 120-123 inside the other clusters, the number of wirings can be reduced in comparison with a full crossbar network and especially, by setting each of wiring so as to have throughput equal to the P-fold number of processors inside each cluster, N clusters can be mutually crossbar-connected by NP2(N-1)/2 two-way wirings. This wiring can be made into 1/2 number of wirings when the full-crossbar network is divided into N clusters.
Patent JP-2000351792-A (JP)
Title: Fifteen-membered macrolide compound
Inventor: ASAGA TOSHIBUMI
IPC: A61P31/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new 15-membered macrolide antibiotic compound that shows antimicrobial activity against not only erythromycin-sensitive bacteria, but also against erythromycin-resistant bacteria. SOLUTION: This is a 15-membered ring macrolide represented by formula I (R1 is H, a 1-5C alkyl; R2 is pyridyl, pyrazinyl, thiazolyl; X is formula II) or its pharmaceutically acceptable salt, typically, 3-O-(2-pyridyl)-acetyl-5-O- desosaminyl-9-deoxo-9a-aza-9a-methyl-9a-homoerythronolide A. This compound is prepared by dissolving 2'-O-acetyl-5-O-desosaminyl-9-deoxo-9a-aza-9a-methyl-9a- homoerythnolide A in dichloromethane, adding 2-pyridyl acetate hydrochloride and 1-[3-(dimethylamino)propyl]-3-ethyl-carbodimide hydrochloride and 4- dimethylaminopyridine to the solution in order and stirring the resultant mixture at room temperature for 0.5 hour.
Patent JP-2001279488-A (JP)
Title: Method and device for electrolyzing one side
Inventor: SAITO MINORU
IPC: C25D5/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To electrolyze one side of a metallic strip M by electroplating, anodization, electrolytic reduction, etc., with a shielding belt 11 firmly held to the strip M. SOLUTION: The metallic strip M is carried into an electrolytic cell 1 containing an electrolyte solution E, wherein a counter electrode 2 is dipped between an inlet feed roll 3 and a backup roll 4, and the strip M to be electrolyzed is carried out from the cell between an outlet feed roll 5 and a backup roll 6. The shielding belt 11 traveling around the inlet roll 12 and outlet roll 13, and placed below the both feed roll 3 and 5 is pressed on the front surface of the strip M and on the opposite side of the counter electrode 2, and then the strip M is firmly held to the belt 11 by the tension imparted to the strip M.
Patent JP-2000296219-A (JP)
Title: Game machine
Inventor: SENO KAZUTO
IPC: A63F7/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To easily change a part of the content of plural kinds of picture variation patterns by extracting constitutive patterns in common with plural kinds of patterns, and changing the content of the common constitutive patterns. SOLUTION: A variable pattern storage means 140 of this game machine is to extract constitutive patterns common to plural kinds of patterns. A constitutive pattern storage means 141 to store a condition change in a picture variation of a picture variable display device 40 per each of these extracted constitutive patterns by and a combination pattern storage means 142 to store combination patterns of the constitutive patterns stored in the constitutive pattern storage means 141 are provided.
Patent JP-2000341462-A (JP)
Title: Facsimile equipment system and storing medium thereof
Inventor: OUCHI TETSUYA
IPC: G06F3/0484
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily obtain information on various functions of facsimile equipment, when the user connects a personal computer to the facsimile equipment. SOLUTION: When a user depresses a help key on facsimile equipment (FAX) side after the user installs the data on a help list and an operation program in a storing means on a personal computer(PC) side and connects the PC to the FAX (S1), a connection confirmation command is transmitted from the FAX side and whether the FAX is connected to the PC is discriminated (S2). When the FAX is discriminated as being connected to the PC ('Yes' in S2), whether the PC is actuated is discriminated (S3). When the PC is discriminated as being actuated ('Yes' in S3), the data on the help list stored in the PC-side external storage device are transmitted to the FAX side and outputted to a printer for printing the data on recording paper (S4).
Patent JP-2001288382-A (JP)
Title: Carbon black for forming reflection-preventing film
Inventor: TODA SHIGEMI
IPC: G03F7/004
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black suitable for forming a reflection-preventing film used for a photoresist process. SOLUTION: This carbon black for forming the reflection-preventing film is characterized by being equipped with a crystal form of >=2.0 nm size of crystallite LC (002) and 0.340-0.350 nm mean interplanar spacing d002 of a graphite hexagonal net surface layer, and a particle aggregating form of 20-50 nm stokes mode diameter DST aggregates, and having <=50 ppb each of metal element contents.
Patent JP-2001292477-A (JP)
Title: Mobile phone system, its control method, and recording medium for recording its control program
Inventor: TANIGUCHI KEIICHI
IPC: H04M1/7243
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone system that can inform a mobile phone about the presence of a voice message by packet communication. SOLUTION: A phone 11 transmits a voice message to a user of a mobile phone 16 on the basis of an operation of a caller. The voice message is transmitted via a public channel 12 to a voice server 14 through an exchange station 13 when the position of the mobile phone 16 is not registered. When the position of the mobile phone 16 is registered, the voice server 14 transmits a voice message arrival notice signal to the mobile phone 16 via the exchange station 13 and a base station 15 by a wireless packet communication system. The mobile phone 16 informs its user about the arrival of the voice message.
Patent JP-2001291582-A (JP)
Title: Organic el element and its manufacturing method
Inventor: KOHAMA KEIICHI
IPC: H01L51/50
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element and its manufacturing method in which a reliability of element is improved and in which an influence on the deterioration of element is suppressed by preventing the generation of short circuit. SOLUTION: This organic EL element has a positive electrode, an organic EL membrane, and a negative electrode formed on a transparent substrate, and a combustible gas to prevent the short-circuit between the positive electrode and the negative electrode is contained in the organic EL membrane. As the combustible gas, oxygen gas is especially preferably used. By letting the combustible gas to be contained not in a sealing space but in the organic EL membrane, a low resistance part can be efficiently oxidized, and the deterioration of the element by the combustible gas due to an excessive combustible gas is suppressed. This organic EL element can be manufactured by the manufacturing method including a process in which a vacuum vapor deposition is carried out at combustible gas partial pressure of 0.5×10-4 to 10×10-4 Pa.
Patent JP-2001287043-A (JP)
Title: Welding system
Inventor: KANEMITSU KOJI
IPC: B23K11/24
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To make the setting job of a welding condition easier and to prevent the deterioration of a welding quality due to an improper combination of the welding condition factors. SOLUTION: Among various welding conditions, the basic welding conditions, consisting at least of an electric current I, an energizing time T, and a pressurizing force F, are unitarily managed by a welding controller 20, and the data of the basic welding conditions are transmitted to a robot controller 30 to control the motion of a welding robot 10.
Patent JP-2001290456-A (JP)
Title: Discharge cell device and its driving method
Inventor: HAYASHI MASAYASU
IPC: G09G3/20
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To remove a delay at the rise of discharge without increasing a discharge time and discharge current. SOLUTION: A discharge cell device consists of a cell part 2 and a circuit part 232. The cell part 2 has an insulating substrate 4, at least two electrodes A, K formed thereon, and a dischargeable gas distributed in contact with these electrodes A, K. The circuit part 22 makes gas discharge by making one electrode A at an anode potential and the other electrode K at a cathode potential every time a selection period separated by non-selection periods comes. When the selection period ends and returns to the non-selection period, the circuit part 22 changes over at least one electrode K of the two to a prescribed potential higher than the anode potential to raise the surface potential VG of the substrate 4 up to the level between the anode potential and the prescribed potential, and accelerates the rise of the discharge in the next selection period.
Patent JP-2001295019-A (JP)
Title: Method for repairing thermal spray coating on inside face of nozzle
Inventor: ATSUJI TAKASHI
IPC: F23D1/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a thermal spray coating on the inside face of a nozzle by which the repair of the existing thermal spray coating formed on the inside face of the burner nozzle of a pulverized coal boiler can be performed in a short time, a newly formed thermal spray coating hardly peels off in the process of operation and driving, and desired wear resistance can be maintained. SOLUTION: At the time of repairing a wear resistant thermal spray coating formed on the inside face of a nozzle 1 used in the burner of a pulverized coal boiler, the existing thermal spray coating at the part to be repaired is subjected to blast treatment into a thermal spray coating 2 having a film thickness of 0 to 50 μm and surface roughness of >=20 Rz, and thereafter the surface of the thickness-reduced thermal spray coating 2 is subjected to spraying operation to form a new thermal spray coating 3 having wear resistance equivalent to that of the thermal spray coating 2. In the case the same substrate treatment has been performed, the adhesion between the new and old thermal spray coating 2 and 3 is improved, so that the newly formed thermal spray coating 3 is made to hardly peel off in the process of working and driving.  Further, by the blast treatment, the operating time can be reduced compared to the case of the thickness reduction by a grinder.
Patent JP-2001296673-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: TAKAGAMI YUJI
IPC: G03G5/05
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic planographic printing plate, showing improvement in electrophotographic characteristics such as induction effect as a phenomenon peculiar to a phthalocyanine-based electrophotographic planographic printing plate and having high sensitivity and high printing resistance which is required particularly in the field of newspaper printing. SOLUTION: The electrophotographic planographic printing plate contains at least one compound of general formula [I] in a photoconductive layer formed on an electrically conductive substrate.
Patent JP-2001294236-A (JP)
Title: Pallet lock metal fitting
Inventor: YAMAGUCHI YASUYUKI
IPC: B65D19/38
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To improve safety and workability by making such a structure that a lock metal fitting is not disengaged from a pallet. SOLUTION: The pallet lock metal fitting S including a plate member 1, stick members 2 protruding from both sides thereof and a shackle 4 mounted on the plate member 1 is used. The plate member 1 is inserted between a pair of beams 14, 14 of a pallet 10, and the stick members 2 are locked with a bridge 12a below the pallet 10. The stick members 2 come into contact with a lower surface of the beams 14, 14 to prevent the fitting S from being disengaged from the pallet 10.
Patent JP-2001298101-A (JP)
Title: Semiconductor device and its manufacturing method, circuit board, and electronic equipment
Inventor: NAKAYAMA TOSHIKI
IPC: H01L23/12
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that has identification display with an excellent handling property, and its manufacturing method a circuit board, and electronic equipment. SOLUTION: The manufacturing method of the semiconductor device includes a process where resin 30 is provided on one surface of a wiring board 20 where a thin-film pattern is formed on at least one surface of a base substrate 22, and the identification display is made depending upon whether the resin 30 is exposed from a surface opposite to the surface where the resin 30 is provided.
Patent JP-2001294190-A (JP)
Title: Power-assisted bicycle
Inventor: WADA MASAMI
IPC: B62M6/45
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To light a power-assisted bicycle, and improve its traveling distance in order that the bicycle can be easier to use and used in a wide range. SOLUTION: In this power-assisted bicycle provided with a human power drive part and an electric power drive part in which the human power drive part can be actuated solely or with the electric power drive part, primary origin correction to torque detector is conducted when a power source is charged, and secondary origin correction of the torque detector is conducted when pedal rotation speed becomes zero for the first time after the primary origin correction, thereby more proper origin correction can be executed by conducting origin correction to the torque detector twice, and setting priority orders to the primary and the secondary origin correction.
Patent JP-2001302476-A (JP)
Title: Dentifrice composition
Inventor: KAZUNO KEIKO
IPC: A61K8/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a dentifrice composition containing a specific kind of silica and preferably a specific binder and having >=pH 8.0 and therefore having significant prophylactic/therapeutic effect on periodontosis even in the case of low dose content of ascorbic acid compound(s). SOLUTION: This dentifrice composition is characterized by containing at least one compound selected from ascorbic acid and derivatives thereof and >=5 mass % of silica <=100 m2/g or >=500 m2/g in BET specific surface area, and being >=pH 8.0.
Patent JP-2001296242-A (JP)
Title: Optical measurement device
Inventor: HISHIKARI ISAO
IPC: G01N21/3554
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical measurement device, using a simple structure capable of measurement with high accuracy. SOLUTION: In this optical measurement device projecting light of a light source 1 on a measurement target 7, an image-formed position of the light of the light source 1 is provided with a slit 4, having an opening with an arbitrary shape according to the measurement target 7. For example, the opening of the slit 4 has a rectangular shape, which is long along the flow direction of the measurement target 7, or a recessed shape, a double circular shape or the like corresponding to a shape of the measurement target 7. The optical measurement device projects the light on the measurement target 7 through the opening.
Patent JP-2001309483-A (JP)
Title: Sound pickup method and sound pickup device
Inventor: KOBAYASHI KAZUNORI
IPC: G10L15/28
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce distortion of the object sound components of an output without having to enlarge a device scale, in a sound pickup device. SOLUTION: Signals received by microphones 111 to 11M are supplied to a caller position estimating part 15A. The caller position estimating part 15A estimates the position of a caller. A delay control part 16 receives a caller position estimation result and sets delay by which the focus of a delay sum array faces the estimated caller position in delay units 121 to 12M. An inference part 18 for signal-to-noise ratio (SN ratio) infers the SN ratio. The inferred SN ratio is used for deciding a filter coefficient. An optimum filter calculation part 17 calculates optimum filter, so that the SN ratio of the output of the array and the distortion of the objective sound component become optimal and sets it in filters 131 to 13M. The signals, which pass through the filters 131 to 13M and are received by the microphones 111 to 11M, are added by an adder 14 and are outputted.
Patent JP-2001300236-A (JP)
Title: Air filter
Inventor: HASHIMOTO HIROSHI
IPC: B01D46/42
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a low cost air filter without requiring spot welding. SOLUTION: This low cost filter without requiring spot welding is obtained in such a way that the filter is provide with a frame body 7 formed by combining four sheets of the same-shaped metal-frame-plates 6 in the shape of a swastika, and guides 11 in which filter unit 10 each constituted of filter plates 8a foldably in zigzag form are arranged in a frame body 7 so as to be freely pulled out and in a V shape where the body 7 is formed by screwing frame plates 6.
Patent JP-2001306660-A (JP)
Title: Freight space transaction system
Inventor: KODAIRA TADASHI
IPC: G06Q10/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic transaction market, wherein transportation costs vary speedily, equally, and openly with supply and demand balances and transaction quantities in subdivided freight units and free transportation space units, through an information communication network by setting a freight space as an object of transaction. SOLUTION: An electronic market server performs a purchaser market transaction processing and seller market transaction processing as to a freight space as an object of transaction. A transportation space purchaser 1 specifies an answer time and inputs transportation space purchase conditions of a freight quantity, departure and arrival places, and a desired purchase price. Sale application input with transportation space sale conditions of a free transportation space, departure and arrival places, and a desired sale price is received from >=1 transportation space seller within the specified answer time. When an application meeting the transportation space purchase conditions is made by >=1 transportation space seller, the earliest transportation space seller based upon the application input reception time is given the right to negotiate with the transportation space purchaser.
Patent JP-2001308537-A (JP)
Title: Board with built-in battery
Inventor: YAMAZAKI AKIHISA
IPC: H05K9/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a layered board with built-in batteries in sheet form by which the thickness of small-sized electronic devices can be further reduced and several levels of voltage can be taken out without using a DC/DC converter. SOLUTION: A layered board 10 with built-in batteries is formed by sandwiching batteries 16, 18 and 20 in sheet form which are layered in series between an upper-layer board 12 and a lower-layer board 14. Through holes 50, 51, 53 and 54 for letting power supply connection lines 24A, 24B, 26A and 26B of ICs 24 and 26 pass through are formed in the layered board 10. The voltage to be taken out can be varied by the depth of the through holes. The voltage of the batteries in sheet form to be layered may be the same or may be different.
Patent JP-2001309439-A (JP)
Title: Received data notice system for mobile phone provided with wap application
Inventor: OKABE TAICHI
IPC: H04W80/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a received data communication system for a mobile phone, in which WAP(wireless application protocol) reception applications can be provided. SOLUTION: The received data notice system for a mobile phone provided with a WAP application and gives data to the WAP application after receiving the data, is provided with a host protocol section 4 which acts directly as an interface with WAP applications 2, 3 and a subordinate processing circuit section 5 that manages application identifiers. The subordinate protocol section 5 uses an application identifier management table 6 to manage the application identifiers and recognizes an application, to which data are given in advance to receiving of the data.
Patent JP-2001303946-A (JP)
Title: Engine room for tractor
Inventor: OCHI KENICHI
IPC: B60K13/04
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent burning damage to contact crops by cooling a muffler in an engine room portion of a management working tractor and preventing the overheat of a muffler cover. SOLUTION: This engine room for a tractor comprises a muffler 4 arranged at the front lower portion of the engine room 3 covered with a bonnet 2, in which an engine 1 is mounted, a control liquid pump 5 arranged at the lower side of the muffler 4 and a bottom cover 5 for covering the lower side thereof.