baber/WOPTO huggingface dataset:
Patent JP-H11144329-A (JP)
Title: Method and device for inspecting disk shaped optical information recording medium
Inventor: FUJIWARA YASUHIDE
IPC: G11B7/09
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the measurement precision of a method, and a device therefor, which inspects whether or not the starting position of an information area on an optical disk is located at a prescribed radial position, that is defined as a normal distance from the center of the disk. SOLUTION: An optical pickup 3, on which an objective lens 12 is installed, is moved in the radial direction of an optical disk 2 while the disk 2 is rotated to reproduce information. If prescribed information is reproduced, the radial position is detected and the amount of the displacement of the center of the lens 12 with respect to the center of the pickup 3 is detected. Then, based on the amount of the displacement, the detected radial position is compensated for and a true radial position is obtained. If the amount of the displacement of the center of the lens 12 fluctuates due to the eccentricity of the disk 2, the averaged value of the amount of the displacement, which is detected while the disk 2 makes at least one revolution, is obtained, the detected radial position is compensated for based on the averaged value and the true radial position is obtained.
Patent JP-H01164716-A (JP)
Title: Production of carbon dioxide
Inventor: NAGAOKA TSUNEO
IPC: C01B32/50
Filed: 1987-12-18
Abstract: PURPOSE:To stabilize the purity of carbon dioxide produced in a device for producing carbon dioxide, by introducing exhaust gas, raw material gas from blast furnace and by stopping the introduction of the exhaust gas from the blast furnace in switching time by shutting a control valve. CONSTITUTION:With the control instrument 29 receiving the signal in switching time from blast furnaces 21 and 22, when a blast furnace 21 is switched a control valve 25 is shutted and on the other hand, when a blast furnace 22 is switched, a control valve 26 is shutted. For example, when the blast furnace 21 is used with priority it is necessary to interlock with the control device 29, so that usually the valve 25 and 26 are opened and shutted, respectively, but only in switching time, the valves 25 and 26 are shutted and opened, respectively, to open either of these valves, because the amt. of raw material gas used in a usual device 28 for producing carbon dioxide is sufficiently supplied from one blast furnace. Therefore, the concn. of product gas can be kept constant without introducing the exhaust gas from the air-blast stove in the switching time to a device 28.
Patent JP-H03182441-A (JP)
Title: Sheet feeder
Inventor: SATO MASAAKI
IPC: B65H3/46
Filed: 1989-12-11
Abstract: PURPOSE:To realize the nonfutile optimum structure for each sheet feed port and unify the service interval by relatively setting the quantitative relation of the durability of members related to the sheet feed action of a sheet feed means and the quantitative relation of the usage frequency of sheet feed ports. CONSTITUTION:Outer diameters of pickup rollers 9a-9d of individual sheet feed ports are set so that the pickup roller 9a of a multiple manual insertion sheet feed port 5 is the smallest in diameter, rollers 9b, 9c of upper and intermediate sheet feed ports 6, 7 are next, and the pickup roller 9d of a lower sheet feed port 8 is the largest in diameter. The number of loaded sheets for each stage is 100, 1000, 2000, and 3000 in sequence from the above, rollers with the diameter corresponding to the number of loaded sheets for each stage are used, thus the degree of abrasion of rollers is unified for each stage, and the maintenance interval can be unified.
Patent JP-2001143560-A (JP)
Title: Touch panel and liquid crystal display device using the same
Inventor: KONO MASAO
IPC: H01H13/712
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel and a liquid crystal display device that can easily manage the resistance and has a high reliability by removing input error and impossibility of input. SOLUTION: In a touch panel in which an upper substrate 4A of softer film having an upper resistance film 51 and a lower substrate of a rigid panel having a lower resistance film are folded to oppose with each other so that two dimension coordination value is obtained by a contact position of the upper resistance film 51 and the lower resistance film, at least one of the upper resistance film 51 and the lower resistance film is a laminated structure of ITO film 51A and conductive film 51B and comprises a fine comb shape of resistance films having common connecting portions or one end.
Patent JP-H05133260-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: KATO KENJI
IPC: F02D41/04
Filed: 1991-11-12
Abstract: PURPOSE:To improve the transient NOx purification rate repeatedly, and thereby improve the NOx purification rate of an exhaust gas purifying device in an internal combustion engine capable of lean-burning by alternately changing a target air-fuel ratio for lean-burning between the rich side and the lean side. CONSTITUTION:A precious metal NOx catalyst 6 and an air-fuel ratio sensor 14 are arranged in the exhaust system 4 of an internal combustion engine 2 capable of lean-burning. Similarly, a fuel injection valve 10 is arranged in the intake system 8. Further, the air-fuel ratio sensor 14 is connected to the input side of an electronic control device 12, and similarly, the fuel injection valve 10 is connected to the output side. When the operating condition of the internal combustion engine 2 is in a lean-burning condition, the electronic control device 12 sets a target air-fuel ratio for lean-burning, and feedback-controls an actual air-fuel ratio so that it approaches the target air-fuel ratio. Furthermore, the electronic control device alternately changes the target air-fuel ratio between the rich side and the lean side. Thus, the transient NOx purification rate is repeatedly improved, and thereby the NOx purification rate is improved.
Patent JP-2000150258-A (JP)
Title: Coil part using terminal holder separate from bobbin
Inventor: FUKUI NORIO
IPC: H01F30/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make satisfactory workability by operating assembly, without the use of an insulating tube, to hold a positively necessary insulating distance between coil terminals, to easily realize mounting, to easily facilitate countermeasures to automatic mounting, and to prevent the generation of faults such as the breakage of the coil terminal which is being used. SOLUTION: A separate magnetic core(for example, E-shaped ferrite core 30) around which plural coils are wound is fit into a bobbin 20, in which first lead pins 26 are projected on one flange 24, and the terminals of one part of the coils are connected with the first lead pins 26. A holder 40 made of resin, on whose outside faces vertical grooves 46 are formed and from whose terminal faces second lead terminals 48 are projected, is mounted on the outer periphery of the coil part of the bobbin 20, and the neighborhood of the terminals of the coils which are not connected with the first lead pins 26 of the bobbin 20 are led in to the vertical grooves 46, and the coil terminals are connected with the second lead pins 48.
Patent JP-H05236026-A (JP)
Title: Digital signal monitor circuit
Inventor: KURITANI KAZUSHIGE
IPC: H04L69/40
Filed: 1991-12-06
Abstract: PURPOSE:To realize monitor of two different digital signals with one monitor circuit. CONSTITUTION:Output signals of two circuits 1, 2 to be monitored are inputted respectively to a set terminal and a reset terminal of an RS flip-flop 3 and outputs Q1, Q2 of the flip-flop 3 are inputted to each set terminal of detection circuits 4, 5 each comprising series connection of two D flip-flop circuits. Then, the operating state is monitored based on a timing signal (g) having a period twice or more, by a monitored signal being inputted to timing terminals of the detection circuits 4, 5 and the result of monitor is outputted as an alarm signal (h) through a NAND gate circuit 6.
Patent JP-H11239079-A (JP)
Title: Modulating method for transmitting data from transponder to write/read unit
Inventor: ZIEGLER WERNER
IPC: H04B1/59
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To ensure data transmission from a transponder to a write/read unit by inducing a modulated voltage stroke generated by a modulator while decreasing the transponder current flowing in the transponder. SOLUTION: When the distance from a write/read unit to a transponder is short, a transponder current IT is reduced by the modulator current of a modulator MO by opening a switch S and then an antenna voltage UA rises by a modulated voltage stroke ΔUT. In that case only the protection current flowing through a Zener diode ZD decreases. As long as an antenna circuit A supplies the transponder current IT which is large enough to allow a protection current IZD to flow through the Zener diode, a necessary effective current ITS can be used by the transponder circuit TS.
Patent JP-H05211077-A (JP)
Title: Connector
Inventor: TSURUMAKI MASAYOSHI
IPC: G06F3/00
Filed: 1991-12-06
Abstract: PURPOSE:To prevent forgetfulness perfectly in connecting a connecting resistance by carrying out connection/disconnection of a terminal resistance automatically while inserting/extracting an interface cable connector to be connected. CONSTITUTION:When an interface cable connector is not inserted, an interface signal passage A is terminated through a switch circuit 7 and an interface signal passage B is terminated through a switch circuit 8, respectively by a terminal resistance 11. When an interface cable connector 9 is inserted to be connected, a slide bar 5 is pushed, and the switch circuit 7 is operated, and the terminal resistance 11 is disconnected, and the interface signal passage A is put in high impedance. When an interface cable connector 10 is not inserted, the interface signal passage B is terminated by the terminal resistance 11 through the switch circuit 8.
Patent JP-2000134693-A (JP)
Title: Electromechanical vibration transducer
Inventor: KOMATSU AKIRA
IPC: H04R1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical vibration transducer by which a heavy and low sound vibration is efficiently generated. SOLUTION: A york 110 is supported by dampers 106 and 107 in a case 101 of the electromechanical vibration transducer and can be displaced relatively to the case 101. A lock key 201 having a projecting part 202 is mounted on the bottom part of the case 101 in order to relieve burden on the dumper by the vibration in case of carrying the converter, the projecting part 202 is engaged with a part between the york 110 and a frame 103 and the relative displacement of the york 110 is prevented. The mounting of the lock key enables eliminating product defect owing to the vibration in case of carrying and also the heavy and low sound vibration is sufficiently obtained since the dampers 106 and 107 with excellent vibration efficiency are used.
Patent JP-2000143847-A (JP)
Title: Etching method for cured epoxy resin
Inventor: MADARAME TAKESHI
IPC: C08J7/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the etching accuracy and enhance the safety by etching a halogen-containing cured epoxy resin while circulating and filtering an etching solution comprising an alkali metal compound, an amide solvent, and an alcohol solvent. SOLUTION: Etching is done while an etching solution comprising an alkali metal compound preferably in an amount of 0.5-40 wt.%, an amide solvent preferably in an amount of 50-99 wt.%, and an alcohol solvent preferably in an amount of 0.5-49.5 wt.% is being circulated through a channel having a filter pref. having an average porediametor of 0.5-100 μm installed therein. The amide solvent is preferably N,N-dimethylformamide, N,N-dimethylacetamide, or N-methyl-2-pyrrolidone. The alcohol solvent is preferably methanol, ethanol, ethylene glycol (monomethyl or monoethyl ether), diethylene glycol (monomethyl ether), triethylene glycol, or the like.
Patent JP-2000139397-A (JP)
Title: Flavor and taste-improving agent and food and beverage to which the flavor and taste-improving agent are added
Inventor: TANIHARA NOZOMI
IPC: A23L27/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a flavor and taste-improving agent that can give the body and smooth and marrow taste to a variety of foods and beverages and provide improved foods and beverages in their tastes by addition thereof. SOLUTION: This flavor and taste-improving agent includes one or two or more kinds of flavor components selected from the group consisting of trimethylamine, 1-methoxy-2-propanol, n-butyl alcohol, 1-ethoxy-2-propanol, 2-ethoxyethanol, N,N-dimethyl-2-formamide, 4-hydroxy-4-methyl-2-pentanone, 2-n-butoxy-ethanol, 5-ethyl-2-methylpyridine, 2-butanone oxime, 3-methoxy-3- methylbutanol, furfural, 2-ethylhexyl alcohol, 1-heptadecene, heptanal, 4- methoxyhepatanone, nonanal and 2-butoxyethanol.
Patent JP-H10147706-A (JP)
Title: Production of plastic polyurethane elastomer
Inventor: NAKAUCHI KATSUMI
IPC: C08L75/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyurethane elastomer having an excellent moldability and substantially free from problems of compatibility such as bleeding out from a polyurethane base having elasticity, strength, hardness, etc., which can be relatively easily controlled by varying the combination of the starting materials. SOLUTION: This process is characterized in that at the time of producing a polyurethane elastomer by reacting a polyisocyanate with a combination of a bifunctional polyol and a tri- or higher functional polyol, a silicone oil is added as s plasticizer. The molar ratio of the polyol to the polyisocyanate (OH/NCO) in the production step is 1 to 1.5, and the amount of the silicone oil to be added is not larger than 10wt.% based on the whole polyurethane elastomer.
Patent JP-H11162326-A (JP)
Title: Field electron-emission element
Inventor: KONDO YUKIHIRO
IPC: H01J1/304
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide uniform emission characteristics in an electron-emission element of a field emission type. SOLUTION: In the field electron-emission element which is equipped with an insulating substrate, a base electrode 3 formed on the insulating substrate, an emitter 6 which is formed on the base electrode 3 and emits electrons from the edge part, an insulating layer formed outside the emitter 6 with a prescribed interval, and a gate electrode 11 which is formed on the upper part of the insulating layer and to which a voltage to extract electrons is applied, a feed- back resistance layer 9 to control an abnormal discharge or an excessive current at the time of emission is formed. Such a structure is adopted that the resistant layer 9 is composed of a silicon film formed in the interval of a chrome electrode composing the base electrode 3, and a resistance value of the silicon film can be controlled by the width and the distance of the chrome electrode.
Patent JP-H01163979-A (JP)
Title: Fixing device for glass substrate
Inventor: YAMADA HIROSHI
IPC: H05K7/14
Filed: 1987-12-21
Abstract: PURPOSE:To keep the mechanical strength of a glass substrate and ensure the proximity thereof with a signal processing part by bonding the glass substrate to the pattern of a flexible print card(FPC) via a conductive bonding material and housing the bonded body of the glass substrate and FPC in a casing. CONSTITUTION:A conductive thin film, for example, an aluminum conductor thin film 12 is deposited at the predetermined position on both surfaces of a glass plate 11. A conductor pattern 5 connected with a lead wire 4 is printed on the surface of FPC 3. The conductor pattern 5 and the conductor thin film 12 are bonded to each other via a conductive adhesive 2. The bonded body of the aforesaid FPC 3 and glass substrate 1 is housed in a casing 8. The casing 8 clamps FPC 4 and the like via an elastic body between half-split portions 81 and 82. According to the aforesaid construction, the glass substrate 1 is strongly held mechanically, the lead 4 is free from a fracture and the glass substrate 1 comes near a signal processing part, thereby enhancing processing accuracy.
Patent JP-H01165081-A (JP)
Title: Disk cartridge and its clamping method
Inventor: TAKEDA RITSU
IPC: G11B23/00
Filed: 1987-12-21
Abstract: PURPOSE:To clamp an optical disk without deteriorating the optical characteristic of a substrate material by connecting a hub to a disk when the hub is magnetically attracted to a turn table. CONSTITUTION:When a disk cartridge is on the spindle shaft 21 of a drive and mounted on the drive, the hub 4 is attracted by the magnetic attracting force of a magnet 23 and the shaft 21 is fitted into the hole of the hub 4. Accordingly, the magnetic attracting force is further strengthened and the flange 5 of the hub 4 presses the minor diameter part of a disk medium 3 to the turn table 22. Consequently, the medium 23 is fixed to the table 22 by a friction force and rotated and driven.
Patent JP-2001142250-A (JP)
Title: Electrostatic charge image developing toner and its producing method
Inventor: SOYAMA HIDEHIKO
IPC: G03G9/087
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To produce an electrostatic charge image developing toner having a sharp particle size distribution and a spherical shape and excellent in transferability without requiring classification. SOLUTION: The electrostatic charge image developing toner is produced through a step for preparing a liquid mixture containing a bonding resin or a polymerizable monomer and a colorant and a step for dispersing and suspending the liquid mixture in a dispersant-containing aqueous medium. The dispersant is calcium carbonate coated with a polymer having carboxyl groups, the average particle diameter of dispersed particles in the aqueous medium is 0.05-1 μm and the coefficient of variation of particle diameter is <=60%.
Patent JP-H07207205-A (JP)
Title: Ink for ink jet dyeing
Inventor: ISHIDA IKUE
IPC: C09D11/326
Filed: 1994-11-30
Abstract: PURPOSE:To obtain an ink for ink jet printing which does not clog, allows minute droplets to be jetted stably, and gives a defect-free, uniform, distinct image by compounding a water-insol. or hardly water-sol. disperse dye, a specific dispersant, and other necessary additives. CONSTITUTION:This ink contains a water-insol. or hardly water-sol. disperse dye and a dispersant of formula I [wherein X is -A- or -O-A-O-(wherein A is a group of formula II); M is H,-SO3H,-SO3NH4, or -SO3Na; and n is 5-20] and is prepd. e.g. by adjusting the particle sizes of the dye and the dispersant to about 100-200mum with a predispersing machine, adjusting the particle sizes to specified values with a dispersing machine, and adding water to adjust the concn. together with other necessary additives.
Patent JP-H05134644-A (JP)
Title: Screen display control system
Inventor: SAKANIWA TETSUYA
IPC: G09G5/22
Filed: 1991-11-12
Abstract: PURPOSE:To decrease the data transfer quantity from a control side, and to reduce a load on the control side, even in the case the number of display characters on a screen increases. CONSTITUTION:In the case a character displayed in an arbitrary position on a screen is rewritten by a character shown by pattern data stored in continuous addresses of a character ROM 1, superordinate data of a display ROM 9 is transferred to a display RAM 8, subordinate data is inputted from an input circuit 5, and with these superordinate data and subordinate data, the pattern data of the character ROM 1 is read out through a selector 10. In such a way, in the case of rewriting the display character on the screen by the character shown by the pattern data stored in the continuous addresses of the character ROM 1, it will suffice that only the subordinate data is supplied from a control side, and accordingly, the data transfer quantity to this device from the control side decreases.
Patent JP-H02218150-A (JP)
Title: Method of providing electric insulating medium between aperin of superimposed members
Inventor: SUTANREI ROBAATSU
IPC: H01L21/768
Filed: 1989-12-15
Abstract: PURPOSE: To reduce the dielectric constants between a base member and a cap member and between supporting members by forming low-pressure spaces between the base and cap members and around the supporting member by removing a removable material through access openings. CONSTITUTION: A plurality of supporting members 12 extended upward is formed and a removable material 14 is stuck to the upper surface of the member 10 and to the periphery of the supporting members (metallic wires) 12. Then a cap member 16 made of an insulating material is stuck to the members 12 and material 14. After the member 16 is stuck to the members 12 and material 14, access openings 19 are formed through at least one of the base member 10 communicated with the material 14 and cap member 16 and the material 14 is removed through the openings 19. Consequently, spaces are formed between the cap member 16 and the base member 10 and between supporting members 12. Then a low-pressure enclosed space is formed between the members 16 and 10 by filling up the openings 19.  Therefore, the dielectric constants between the base 10 and cap 16 and between the metallic wires 12 can be reduced.
Patent JP-H02170303-A (JP)
Title: Emergency lighting device embedded in ceiling space
Inventor: HORIUCHI TATSUHIKO
IPC: F21S9/02
Filed: 1988-12-22
Abstract: PURPOSE:To widen the light distribution without sacrificing the appearance of the ceiling surface by making a light source unit not protrude out of a case when an emergency lighting is not required, and making it protrude out of the case when the emergency lighting is required. CONSTITUTION:When a normal power source is turned off, the operation of a solenoid relay 5 stops and a halogen lamp 4 is lit with a storage battery. Here, a member 7 to be attracted of a light source unit 2 comes off the solenoid relay 5 and the light source unit 2 falls off with its with a member 9 to be engaged or the flange 9 of ceiling beams 14, 15 and the light source unit 2 is suspended outside a case 1. When the normal power source is turned on, the light source unit 2 is suspended within the case 1. This makes the light distribution wider without sacrificing the appearance of the ceiling surface and reduces the number of light sources to be installed.
Patent JP-H05158708-A (JP)
Title: Interruption control circuit
Inventor: NAKANO NAOYOSHI
IPC: G06F13/24
Filed: 1991-12-09
Abstract: PURPOSE:To provide an interruption control circuit which can output an interruption request in response to the request of a CPU and regardless of an edge or level sense of the CPU interruption acceptance specifications against plural interruption requests of the same level and also can surely input even the interruptions subsequent to the first one with no regeneration of an edge in the edge sense mode. CONSTITUTION:When plural interruptions of the same level are inputted, these interruptions are outputted to a CPU after the interruptions of higher priority are accepted or negated. Under such conditions, an edge control circuit (changing means) 33 can output again the interruptions of the same level after outputting once a non-interruption level. Furthermore an edge control designating register (selection means) 34 sets the validity or the invalidity of the circuit 33.
Patent JP-H05159744-A (JP)
Title: Electrode assembly and manufacture thereof for arc tube
Inventor: NAGATA AKIHIRO
IPC: H01J9/32
Filed: 1991-12-09
Abstract: PURPOSE:To provide an electrode assembly and its manufacture for an arc tube without a foil break in a pinch seal process. CONSTITUTION:An end part of an electrode bar 14 is overlapped with molybdenum foil to integrally connect the electrode bar 14 to the molybdenum foil 12 by spot-welding this overlapped part, but the point end of the electrode bar 14 is left a little and prevented from being welded (providing non-welding part L2), so that the molybdenum foil 12 is prevented from flawing by a right angular corner part 14a1 of an end edge part 14a of the electrode bar.