baber/WOPTO huggingface dataset:
Patent JP-2000141638-A (JP)
Title: Driving method for ink jet head
Inventor: MIYAZAWA TOSHIO
IPC: B41J2/055
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress difference of density among respective ink chambers by applying a correction pulse voltage of such a magnitude as causing no ink ejection from an ink chamber in a pressurizing means of other ink chamber when ink is not ejected from other ink chambers on the opposite sides which can eject ink simultaneously with the ink chamber. SOLUTION: Ink chambers 26A, 26G do not eject ink but the wall on the opposite sides is varied some extent upon application of a correction pulse voltage to generate a pressure. Consequently, pressure difference between ink chambers 26B, 26C and ink chambers 26E, 26F is decreased as compared with a case where the ink chambers 26A, 26G are brought to electrode ground potential. Consequently, the wall between the ink chambers 26B, 26C and the wall between the ink chambers 26E, 26F are not deformed significantly and the pressure generated in an ink chamber 26D can be prevented from leaking to the adjacent ink chamber side. According to the arrangement, oscillation period of the pressure generated in the ink chamber 26D can be prevented from being affected with time as much as possible.
Patent JP-2001131612-A (JP)
Title: Manufacturing method of sintered metal joined body
Inventor: SHIOTANI TOKUJI
IPC: B22F7/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a sintered metal joined body which can prevent a brazing filler metal from penetrating into a non-sintered metal member, reliably prevent generation of defective joining to obtain the sintered metal joined body by sufficiently penetrating the brazing filler metal between joining surfaces of the metal members to be joined with each other, and use the brazing filler metal with high efficiency. SOLUTION: A pipe member 4 to cover an inner circumferential wall of a through hole 1a is provided in the through hole 1a of a first metal member 1 placed on a second metal member 2 which is a non-sintered metal member, and the brazing filler metal 3 is filled in the pipe member 4. Thus, the brazing filler metal 3 is prevented from being penetrated into the first metal member 1, the brazing filler metal 3 can be sufficiently penetrated between the joining surfaces 5a and 5b, and the sintered metal joined body which is firmly joined while avoiding defecting joining between the first metal member 1 and the second metal member 2 can be obtained.
Patent JP-H09155064-A (JP)
Title: Device and method for executing video game selection
Inventor: YAMAZAKI ATSUSHI
IPC: H04N5/14
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a video game selection executing device with which plural executable game programs are held and any arbitrary game program can be selected out of these game programs and executed. SOLUTION: A disk device 10 previously stores plural game programs. Besides, a ROM 3 holds a table making the storage addresses of respective game programs correspondent to numerical values having the prescribed number of digits. Corresponding to the operation of operating button 6 due to a player, a CPU 1 generates a random number having the number of digits as mentioned above and reads the storage address of game program corresponding to this random number out of the table in the ROM 3. With the read storage address as a read address, the CPU 1 reads the correspondent game program out of the disk device 10 and loads it onto a main memory 2. The CPU 1 executes the loaded game program and displays an image provided by execution on a CRT 4.
Patent JP-H01160736-A (JP)
Title: Constant speed running control device
Inventor: MIYAZAKI AKIRA
IPC: B60K31/00
Filed: 1987-12-17
Abstract: PURPOSE:To make it possible to exactly compute a throttle opening on the output of a stroke sensor by correcting the play of an actuator stroke by monitoring an idle switch. CONSTITUTION:A stroke Li is detected at the working point of an idle switch, and a throttle opening Q is computed by the equation, Q=(L-Li)XK1+Qi, in which K1, L and Qi denote throttle opening/stroke (proportion constant), the stroke of an actuator and the throttle opening, respectively.
Patent JP-H01161673-A (JP)
Title: Sealed lead-acid battery
Inventor: HIRANO FUJIO
IPC: H01M10/16
Filed: 1987-12-17
Abstract: PURPOSE:To retard a deterioration in performance of a battery by constantly applying pressure to a plate group to favorably retain ion conductivity between positive and negative plates. CONSTITUTION:A plate group comprising a positive plate, a negative plate, and a separator is put into a low density polyethylene bag. These plate groups are fixed with two layer film of high density polyethylene and polyvinyl acetate with the pressure of about 20g per dm<2> of plate area applied. Since the plate group is compressed with this two layer film having self adhesion and elasticity, pressure is constantly applied to the plate group. Electrolyte distribution in the separator is made good, and ion conductivity between positive and negative plates is preferably retained. The cycle life and overdischarge life are therefore increased.
Patent JP-H02165285-A (JP)
Title: Pattern recognition device
Inventor: OOWADA YUURI
IPC: G06T7/00
Filed: 1988-12-20
Abstract: PURPOSE:To accurately recognize a pattern only by a pattern input by inputting 1 or 0 binary data to an input layer and using data from an output layer and the 1 or 0 binary data corresponding to the character pattern of a JIS code as educator data in a hierarchical network composed of three layers, which are the input layer, an intermediate layer, and the output layer. CONSTITUTION:A three-layer laminated neutral network having the input layer, the intermediate layer, and the output layer is composed of a unit 11 called as a neutron model, a synapse tie-branch 12 having a weight coefficient, an arithmetic part to multiply the weights of internal connections with each other and obtain the sum of the products, and a threshold value processing part to generate one output. Further, the pattern recognition device is composed of an interface part 21 to designate the number of units and the number of the times of learning for each layer, a network generating part 22, a pattern input part 23 to read in input data and the educator data, a learning execution part 24 to update the weight of each layer, a parameter setting part 25 to set the learning, a weight retaining part 26, a recognizing part 27, and a result display part 28.
Patent JP-2000146905-A (JP)
Title: Sensor for flowing exhaust gas constituent and method for measuring ratio of constituent that can be reduced and oxidized in exhaust gas
Inventor: STAHL ROLAND
IPC: G01N27/419
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To measure a constituent that can be oxidized in an exhaust gas under the presence of a constituent that can be reduced with precision being required in terms of law, by forming the electrode of a limit electric pump for gas that can be reduced with a material that does not catalyze the reaction between the gas that can be reduced and a gas that can be oxidized. SOLUTION: An exhaust gas to be analyzed flows into a sensor 1 from an opening 8 and passes in front of electrodes 10 and 11 and is diffused. In this case, a gas that can be reduced should not react with a gas that can be oxidized. When the electrode 10 (cathode) is made of a material that does not show any catalysis such as platinum - gold, the reaction can be prevented. Then, the gas that can be reduced in the exhaust gas to be analyzed pumped out at a cathode limiting current in a limiting current cell 12, and the gas that can be oxidized is subjected to anode oxidation in a limiting current cell 13.  The cathode limiting current is measured in a measurement resistor 18 from the electrode 10 and the anode limiting current is measured in a measurement resistor 19 from the electrode 11, and the total concentration of the gas that can be oxidized is determined from the strength of the anode limiting current.
Patent JP-H05132820-A (JP)
Title: Nylon 46 filament and its production
Inventor: KIRIYAMA SHUNICHI
IPC: D01F6/90
Filed: 1991-11-06
Abstract: PURPOSE:To provide a high-strength nylon 46 filament yarn with large single fiber fineness capable of adequately giving the characteristics inherent in a nylon 46 polymer. CONSTITUTION:The objective filament yarn which is mono or multifilament yarn having 20-110 denier single fiber fineness and a tensile tenacity of >=4.0g/d consists of a nylon 46 polymer with <=2.8 relative viscosity containing 20-400ppm of a copper compound on a copper basis.
Patent JP-H02165230-A (JP)
Title: Procedure preparing/processing system
Inventor: YOSHIMOTO ETSUKO
IPC: G06F9/06
Filed: 1988-12-19
Abstract: PURPOSE:To reduce the load on a user in program generation by displaying an image plane for selecting a procedure kind on an output device and generating the procedure for the kind corresponding to an input from an input device which is based upon the display image plane. CONSTITUTION:A processor 2 or program generation processing part 3 arranges procedures which constitute a definition body 1 in processing order and displays procedures which can be generated on the image plane of the output device 6 by kinds. When the user specifies procedure generation through the input device 5 over a look at the displayed image plane, an image plane opening part 31 opens an option sheet on the output device 6. Then the user inputs the kind of the procedure to be generated and a procedure generation part 32 generates the procedure of the corresponding kind. When plural kinds of procedures are all required, they are all selected according to the option sheet and when only one kind of procedure is required, the one kind is selected.
Patent JP-H11153945-A (JP)
Title: House exterior examination system
Inventor: HEBIKUSA OSAMU
IPC: G09B9/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a person planning to build a house to easily select, compare and examine a desirable exterior from a site, the appearance of the housing and a row of stores and houses on a street by disposing plural housing sites, roads and sidewalks on an exhibition board and forming models of the rows of stores and houses on the streets. SOLUTION: The exhibition board 15 is installed at about the waist height to enable visitors and experiencing persons to view the entire part in a standing state. The rows 16 of the stores and houses on the streets are formed on this exhibition board 15 by disposing the plural housing sites, roads 12, sidewalks 13, parks 14, etc., using models. The respective housing sites are provided with several kinds of the buildings adapted to the rows 16 of the stores and houses on the streets. The models constituting the exterior matched with the buildings are placed on the sites of the housing lands. All these are covered with a cover 17. As a result, the arrangement relations of the buildings and gardens with respect to the housing lands are made visible and the recognition of the utilization forms of the spaces of the gardens and the gardens is made possible.  In addition, the positions of entrances and the positions of approaches in relation with roads 12 are made understandable. Further, the recognition of the relations of the appearance of the buildings with the rows 16 of the stores and houses on the streets is made possible.
Patent JP-H11138220-A (JP)
Title: Blow molding method for thin superplastic material
Inventor: OSADA KUNIAKI
IPC: B21D26/031
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a part coming into contact with the sealing bead of a work from being broken when holding the forming pressure of the work by the sealing bead formed on a die, and to always hold a gas pressure even if a breakage occurs. SOLUTION: After forming the sealing bead 30 on the sealing surface 14 of a lower die 10 out of the sealing surfaces 14, 24 of the lower die 10 and an upper die 20 opposing each other interposing the work W, while interposing a sealing material 40 corresponding to this sealing bead 30 between the sealing surface 24 of the upper die 20 and the work W, under a prescribed blow molding temperature, by introducing the gas pressure between the upper die 20 and the work W, and by pushing the work W against the lower die 10, a plastic deformation is performed. By the sealing bead 30 and the sealing material 40, double sealing effects are obtained, and the sealing material 40 acts as a cushion to the gas pressure, it makes the work W hard to break. If the work W has been broken, the forming pressure is secured by the sealing material W.
Patent JP-H11145852-A (JP)
Title: Antenna circuit
Inventor: HOSONUMA YOSHINOBU
IPC: H04W16/28
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an antenna circuit with which communication quality can be improved by always providing a stable antenna gain, even when a human body makes contact with an antenna and the gain of the antenna is to be lowered. SOLUTION: In the state of controlling constant the transmission power of a transmission part 7 through an automatic level control circuit 9 at the time of transmission, the switching control of a switch 2 is performed under the control of a control part 12, plural matching circuits 3 to 5 having different impedances are successively selected, the transmission power of the transmission part 7 is fed through a transmission/reception switching part 6, selected matching circuit and switch 2 to an antenna 1, and the level of transmission power at the antenna 1 is detected by a level detecting part 10, corresponding to the respective selected matching circuit 3 to 5 and transferred to the control part 12.  At the control part 12, the switching control of the switch 2 is performed, so as to select the matching circuit corresponding to the maximum transmission power level among the detected transmission power levels.
Patent JP-H09156318-A (JP)
Title: Pneumatic radial tire
Inventor: KONO YOSHIHIDE
IPC: B60C11/13
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the passing noise of a pneumatic radial tire having a belt consisting of one inclined belt layer and a circling belt layer. SOLUTION: A belt, which consists of one inclined belt layer 6 comprising a plurality of reinforcing elements that extend while being inclined relative to the tire equatorial plane 5 and at least one circling belt layer 7 comprising a plurality of reinforcing elements wound and aligned, which are substantially parallel to the tire equatorial plane 5, is placed between the outer periphery of the crown part of a carcass 4 in the form of a toroid stretching between at least one pair of bead cores 2, 3 and a tread 8 having a plurality of peripheral grooves extending along the tire circumference.  When the tire is grounded at a maximum load capacity specified in JATMA and at a predetermined corresponding air pressure, the groove capacity of a peripheral groove 9a within a ground area sandwiched between positions of 25% tire ground width from the tire equator 5 is 60% or more of the groove capacity of all peripheral grooves 9a, 9b located within the ground area of the tire, and the cover rubber of the circling belt layer 7 has an elastic modulus of 200kgf/mm<2> or more.
Patent JP-H05154367-A (JP)
Title: Production of emulsified substance
Inventor: OTANI HIRONORI
IPC: B01F3/08
Filed: 1991-12-04
Abstract: PURPOSE:To produce emulsified substance with good productivity in a compact equipment by mixing one part and/or all parts of an oil phase with one part and/or all part of an aqueous phase by an emulsifier to produce the preliminarily emulsified substance, agitating and mixing the residual aqueous phase and/or the oil phase with the same. CONSTITUTION:One part or all parts of an oil phase introduced into a blending tank A and one part or all parts of an aqueous phase introduced into a blending tank B are continuously supplied to an emulsifier 1. Preliminarily emulsified substance is produced and supplied to a blending tank D. On the other hand, the residual oil phase and/or aqueous phase are introduced into a blending tank C and then supplied to the blending tank D. The same is agitated and mixed therein by a batch system to produce the finally emulsified substance. In such a way, emulsified substance is produced with reduced energy consumption in good productivity in a compact equipment.
Patent JP-H02166795-A (JP)
Title: Fixing clamper for wire material
Inventor: OTA SHIGEMI
IPC: F16L3/12
Filed: 1988-12-21
Abstract: PURPOSE:To simply and effectively secure a wire material by providing a partition rod toward the opening of a clamp at the center of a wire material restriction part, passing by bending the wire material between the wire material restricting part and the partition rod, and twisting the wire material restricting part to engage the clamps each other. CONSTITUTION:When a speaker 9, etc., is wired, a wire material 6 is bend and passed between the bent wire material restriction part 1 and a partition rod 3 mounted at the dividing position, the wire material restriction part 1 is twisted at the opposite side to that in which the wire material 6 is passed, the clamp 2 is engaged, and the wire material 6 is clamped. Thus, the wire material 6 is bent and restricted by the wire material restriction part 1 and the partition rod 3, engaged, the wire material 6 tends to be straightened by the tension, but the partition rod 3 is acted with the retaining force to clamp the wire material 6. Accordingly, the movement of the wire material 6 by the tension can be effectively stopped. A clamping work can be performed merely by twisting the wire material restriction part 1 to fix the wire material 6, and the fixture can be similarly simply released.
Patent JP-H01162427-A (JP)
Title: Radio receiver
Inventor: SHIBATA YOICHIRO
IPC: H04H60/37
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the latest information of a special program such as traffic information by receiving successively the broadcasting band of plural radio stations set beforehand for a prescribed time and detecting the identifier of the special program. CONSTITUTION:The frequency band of a broadcasting station to be searched is preset for one station or above by a reception wave instructing input circuit 29. A microcomputer 23 instructs an oscillation frequency so that a second reception system can successively receive the frequency band of the preset broadcasting station for a local oscillation circuit 24. Consequently, an identifying signal detecting circuit 27 detects the identifying signal from the broadcasting station present successively. When an identifying signal is detected by the circuit 27, after it is confirmed whether or not a true identifying signal is obtained, a program instruction input circuit 31 decides whether the special program of the classification set beforehand, for example, the program of traffic information is obtained. When the result of the decision is the number of the traffic information, the information is recorded.
Patent JP-H02256697-A (JP)
Title: Lipid a monosaccharide analog
Inventor: SHIOSAKI MASAO
IPC: C07H15/04
Filed: 1989-12-11
Abstract: NEW MATERIAL:A compound expressed by formula I [either one of R<1> and R<4> is H, OH protecting group, etc., and the other is P(O)(OH)2; either one of R<2> and R<3> is 6-20C aliphatic acyl capable of containing OH, etc., and the other is 6-20C aliphatic acyl capable of containing halogen, etc., or 6-20C alkyl capable of containing OH, etc.; R<5> is H or OH-protecting group] or salt thereof. EXAMPLE:2-Deoxy-2-[(2'R,3'S)-2'-fluoro-3'-myristoyloxymyristoylamide]- 3-O- myristoyl-D-glucopyranosyl-4-phosphate. USE:An imminoactivator and antiulcer agent. PREPARATION:A glucosamine hydrochloride expressed by formula II is converted to an amide body thereof and the resultant amide body is reacted with an alcohol. Then the produced compound expressed by formula III (R<6> is silyl, etc.; R<7> is OH protecting group) is successively subjected to protection of diol, removal of the group R<6>, alkylation of an amino group located in 2-position, modification of OH located in 3-position and removal of the protecting group R<7> to provide a compound expressed by formula IV (R<8> to R<10> are protecting groups; R<3>' is R<3>, etc.), which is then deprotected.
Patent JP-2001142177-A (JP)
Title: Packaging body for photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: B65D77/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body for a photographic sensitive material which reduces load on the environment, that is, reduces the mass of a packaging material, simplifies the packaging material and facilitates the disposal of the packaging material, ensures the simplification of producing steps and has enhanced suitability to content discrimination in production and in use by a user. SOLUTION: A photographic sensitive material packaged in a light shielded state is packaged with a thermoplastic film having <=20 g/m2.24 h moisture permeability (40 deg.C and 90% RH), <=2,000 ml/m2.24 h.latm oxygen permeability and <=40% haze and the packaged material is put in an opaque container.
Patent JP-H09190532-A (JP)
Title: Method for searching data base
Inventor: TARARU SHIYAMUUN
IPC: G06F17/30
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of occlusion in a correlative operation at the time of a pattern matching by masking the influence of occlusion in the correlative calculation so as to limit this calculation only at a point other than an occlusion point. SOLUTION: In the method for searching a data base so as to detect the set of data pulses that is satisfactorily correlative to a pattern, the area corresponding to the occlusion is positioned as if such area did not exist in the set of pulses sent from a data base nor the set of pulses sent from the pattern. Thereby, it is possible to detect such data area out of the data base that has a pulse which has the pattern size and is different from the average intensity of pulses of the pattern by the value smaller than the prescribed threshold after the influence of occlusion is eliminated to the average intensity.
Patent JP-H06143578-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: HAYASHI KAZUHIRO
IPC: B41J2/16
Filed: 1992-11-05
Abstract: PURPOSE:To obtain an ink jet head by which a high speed printing is performed and which has a long life and high quality. CONSTITUTION:A heat storage layer 2 is formed on a board 1. A heat generating layer 3 is patterned on the layer 2 to be formed. An electrode is connected to the layer 3. Further, a protective layer 4 is formed of metal oxide film having 0.4mum or less thereon. The oxide film to be formed as the film 4 has excellent characteristics such as insulation, heat resistance, mechanical strength, chemical stability, surface uniformity, etc., to be obtained for the protective layer. Ta and Ti oxides, etc., are used. A metal film may be provided on the layer 4.
Patent JP-H02167879-A (JP)
Title: Divalent-trivalent multiple iron salt formula fertilizer
Inventor: MIYAMA TAKASHI
IPC: C05G3/80
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the title fertilizer improved in biologically active effect and harmful ionic reaction-suppressive effect etc., by incorporating a fertilizer comprising ammonium sulfate, ammonium phosphate and/or potassium chloride with a divalent-trivalent multiple iron salt. CONSTITUTION:Firstly, an aqueous solution of ferrous salt is charged with an alkaline solution followed by air blowing to convert part of the ferrous ion into ferric ion, and the resultant system is e.g. neutralized with an acid, thus preparing a divalent-trivalent multiple iron salt. This salt is then added to ammonium sulfate. ammonium phosphate or potassium chloride to obtain a chemical fertilizer. A plurality of such fertilizer are mutually blended, thus obtaining the objective formula fertilizer.