baber/WOPTO huggingface dataset:
Patent JP-H10203028-A (JP)
Title: Thermal transfer recording material
Inventor: UCHIDA OSAMU
IPC: C09D11/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To retain high transfer density, provide a fine hue and fastness, and prevent lowering of sharpness due to a lapse of time by making at least one of coloring matters of thermal transfer coloring matter donating material in a specific azo coloring matter. SOLUTION: Azo coloring matter is shown by a formula (in the formula, each R<1> , R<2> , R<3> shows a substituent, X<1> is a carbon atom, and phosphorus atom, Y<1> is an oxygen atom, sulfur atom, or NR<4> . Herein, R<4> indicates a hydrogen atom, alkyl group, or aryl group Z<1> indicates an alkyl group, an aryl group, heterocyclic residue, alkoxylic group, and the like. However, as X<1> is a carbon atom, Z<1> is not an alkyl group, and an aryl group. Also, Y<1> and Z<1> combines with each other, and form no cycle. (p) is 1 or 2, and as (p) is 2, Z<1> is available being in the same or different. (r) is 0 or 4, as (r) is 2 or more, R<1> is available being in the same or different. R<2> , R<3> are available being in the same or different).
Patent JP-H08199330-A (JP)
Title: Molten metal spray coating and device therefor
Inventor: YOSHINO HIROYUKI
IPC: C23C4/14
Filed: 1995-01-27
Abstract: PURPOSE: To assure stable productivity by continuously spraying molten metal for coating onto a hot dip metal coating tank while replenishing this tank with the molten metal for coating. CONSTITUTION: The hot dip metal coating tank 6 is replenished with the molten metal 18 for coating from a melting tank 16. The stable replenishment of the molten metal for coating is possible in the case where a replenishing pipe 10a is provided with external supply systems 15, 14 for replenishing the molten metal for coating. The replenishing pipe 10a is provided with a bath surface measuring instrument 9 and a pressurizing air pressure regulating valve 11a and pump 15 are controlled by a controller 17 from its output signal, by which the bath surface height 10b is controlled and the rate of spraying is freely increased or decreased at need. The molten metal is sprayed from a nozzle 3 through a distribution piping 4 to the nozzle by the atomizing gas from an atomizing gas piping 5, by which a band-shaped metallic plate 1 is wated.  As a result, the continuous spraying without interruption of the spraying is made possible.
Patent JP-S5294817-A (JP)
Title: Preparation of al alloy sheet having strength, toughness and ductility
Inventor: TAKEUCHI ISAO
IPC: C22F1/04
Filed: 1976-02-06
Abstract: PURPOSE: Al alloy plate of specified composition containing Mg and Si undergoes specified solution heat treatment, cold working and thermal stabilizing treatment. Thereby, Al alloy sheet having high strength and toughness suitable for an identical sheet forming of Al can and superior in workability is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09253075-A (JP)
Title: Blood sampling tube assembly
Inventor: NOERU JII HAABUEI
IPC: C08J7/048
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a blood sampling tube made of plastic having multilayered barriers effective for permeability to gases and water. SOLUTION: This blood sampling tube assembly 20 has a plastic test tube 10a having a side wall 11a arriving at a closed end 18a from an opening end 16a. Barrier films 25 spread to the substantial parts on the outside surface of the test tube exclusive of the opening end 16a. These barrier films have a first layer 25 consisting of a polymer material, such as epoxide material, a second layer 26 consisting of an inorg. material, such as compsn. consisting essentially of silicon oxide, and a third layer 27 consisting of an org. finish coating layer, such as PVDC.
Patent JP-H02192178-A (JP)
Title: Electrostrictive effect element
Inventor: YAMASHITA OSAMU
IPC: H01L41/09
Filed: 1989-01-20
Abstract: PURPOSE:To make a compressive force which acts on an element small in dispersion and to reduce manhours for manufacturing the element using a simple equipment by a method wherein an empty space between a metal case and an electrostrictive effect element is made to have a negative pressure, and a metal bellows, a diaphragm, and others are deformed by an external pressure to apply a compressive pressure onto the elcctrostrictive effect element. CONSTITUTION:An elcctrostrictive effect element main body 1 is sheathed with metal members 2 and 6 and a bellows 5, and the empty space between the electrostrictive effect element main body 1 and the metal members 2 and 6 and the bellows 5 is made a negative pressure space 10. The stainless steel bellows 5, whose inner diameter is larger than the outer diameter of the element main body 1 and equal to those of the metal members 2 and 6, is fitted to the element main body 1 from the upper side so as to wrap it, and the metal member 6 (upper) is made to cover the upper end of the element main body 1 and fixed to the upper end face by a bonding agent. Both the ends of the bellows 5 are welded to the upper and the lower metal member, 6 and 2, in a hermetically sealed space charged with dry N2 of a pressure of 620mmHg throughout the whole circumference through an electric arc welding method, and a sealing operation is finished. By this setup, the dispersion of a compressive force is eliminated and a manufacturing operation is easily performed.
Patent JP-S61169279-A (JP)
Title: Thermal recording material
Inventor: KURISU TOKUO
IPC: B41M5/32
Filed: 1985-01-24
Abstract: PURPOSE:To enhance oil resistance and prevent development of ground color, by producing a thermal recording material by supporting a leuco dye and a color developer such as a barium salt of hydroxynaphthoic acid in a bound state on a base. CONSTITUTION:A thermal recording layer forming coating liquid comprising a leuco dye, a color developer, a binder and the like is prepared. The coating liquid is applied to a base such as a paper, a synthetic paper and a plastic film, followed by drying to produce a thermal recording material. The leuco dye is, for example, 3,3-bis(p-dimethylaminophenyl)phthalide. The color developer is, for example, a barium salt, a strontium salt or a magnesium salt of hydroxynaphthoic acid. The binder may be a polyvinyl alcohol, starch, a derivative thereof, methoxy cellulose or the like.
Patent JP-H08200410-A (JP)
Title: Disc rotor for vehicular disc brake
Inventor: HASHIMOTO NOBUO
IPC: F16D65/12
Filed: 1995-01-27
Abstract: PURPOSE: To connect a rotor base and ring body integrally by folding a folded piece to other ring body or a ring shaped outer periphery part and also restrain causing of thermal distortion effectively by forming a pad slidably contacting part with the ring body and the ring shaped outer periphery part. CONSTITUTION: A disc rotor 1 is formed in light weight by using a plate material of a rotor base 2 itself for a rotor hub 2 and securing volume of a pad slidably contacting part 5 by laminating a ring shaped outer periphery part 2a and a ring body 3. A plurality of bent pieces 2d are projected at inner periphery side of the ring shaped outer periphery part 2a and folded to an outer surface of the ring body 3 from the disc inner periphery side by using the rotor hub 2b to connect the rotor base 2 and the ring body 3 integrally. Thereby, expansionn in disc periphery direction and radial direction has degree of freedom. Thereby, the ring shaped outer periphery part 2a and the ring body 3 is freely expanded to disc periphery diretion when the pad slidably contacting part 5 receives braking heat, so that causing of thermal distortion is effectively restrained.
Patent JP-H02193931-A (JP)
Title: Eye drop for treating keratopathy
Inventor: MORITA TAKAKAZU
IPC: A61P43/00
Filed: 1989-01-19
Abstract: PURPOSE:To obtain an eye drop, consisting essentially of oxidized form glutathione or salts thereof as an active ingredient, having a promoting action on wound curing, useful for treating keratopathy, such as corneal ulcer and excellent in safety. CONSTITUTION:An eye drop, consisting essentially of oxidized form glutathione which is a compound obtained by oxidizing -SH groups of two molecules of reduced form glutathione and binding the molecules through -S-S- bonds and useful for treating keratopathy. The eye drop regulated to 0.5-5% oxidized form glutathione concentration is 0.5-5% and pH4-7 is administered one to several drops at a time once to several times a day. Although a determined value of an aqueous solution of reduced form glutathione is about 90% after preserving at ambient temperature for 1 month to change the composition thereof, the determined value of the afore-mentioned eye drop preserved under the same conditions will hardly be deteriorated without any observable change in composition thereof.
Patent JP-H06221554-A (JP)
Title: Combustion controller
Inventor: IKEDO KATSURA
IPC: F23N5/20
Filed: 1993-01-27
Abstract: PURPOSE:To prevent automatic stop in a short time when a liquid fuel is left less during a timer operation by continuing combustion until the liquid fuel is consumed even when the residue capacity of the liquid fuel falls below a specified level during the timer operation. CONSTITUTION:In the normal operation, when a level 7 requiring replenishment is detected with a residue capacity detector 2 in the residue capacity of the liquid fuel in an oil receiving tray 1, the counting of combustion time is started with a timer to stop the combustion automatically leaving the fuel only by a small amount in the oil receiving tray 1 after a specified time passes. On the other hand, in the timer operation, the combustion is continued as intact until the liquid fuel is consumed without starting the operation of stopping the combustion once and the combustion is stopped automatically when the fuel is consumed. This eliminates the possibility of immediate stoppage next morning in several minute after the start of the timer operation eventually causing a shortage of heating.
Patent JP-H01185913-A (JP)
Title: Capacity array
Inventor: NISHIYAMA KATSUMI
IPC: H01G2/00
Filed: 1988-01-21
Abstract: PURPOSE:To prevent an increase in a stray capacitance value between adjacent capacitor electrodes, to make a component small-sized and to reduce a component cost by a method wherein a low dielectric constant part whose dielectric constant value is lower than that of a dielectric substrate is formed between first adjacent capacitor electrodes. CONSTITUTION:A low dielectric constant part 6 whose dielectric constant value is lower than that of a dielectric substrate 2 is formed between first adjacent capacitor electrodes 3, 3 on the dielectric substrate 2. Accordingly, the dielectric constant value in a part between the adjacent capacitor electrodes 3, 3 on the dielectric substrate 2 becomes low; as a result, even when the capacitor electrodes 3, 3 are arranged close to each other, capacitors can be separated from each other; accordingly, the distance between the capacitor electrodes 3, 3 can be reduced; the area of the dielectric substrate 2 can be reduced. By this setup, the capacitor electrodes can be arranged close to each other without increasing a stray capacitance value; a component can be made small-sized; a component cost can be reduced.
Patent JP-H11212774-A (JP)
Title: Application management method and information processor using it
Inventor: TOMIZAWA KAZUHIRO
IPC: G06F9/445
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To easily select a desired application among plural applications by selecting a corresponding application in accordance with identification information when a directory is selected. SOLUTION: An IC card has an EEPROM 12 that stores plural applications. A start address in a program area 15 of an application corresponding to the most significant directory which corresponds to each application of data stored in a data area 14 to store data such as a file structure is assigned. In the case of updating a file, control is performed in such a way that an application may stay in the area 14 side from the last address of the area 14 that is managed by a management area 13 or from the leading address of the area 15. In the case of updating an application, it is controlled to stay in the area 15 side.
Patent JP-H10202861-A (JP)
Title: Driver for ink jet head
Inventor: YOSHIDA MASAHIKO
IPC: B41J2/045
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To sustain the rising and falling times of a driving voltage waveform at constant values regardless of fluctuation in the amplitude of the driving voltage by setting the current level of constant current sources for charging and discharging in proportion to the amplitude of output voltage from a power amplifier. SOLUTION: When a charge control signal S1-1 goes high, a constant current source for charging charges a capacitor 14, i.e., C401 with the output Vk from a constant voltage source through a transistor Q403, a resistor R404 and a transistor Q402. Voltage across the resistor R404 is substantially equal to the voltage across a resistor R401. A constant current source for discharging operates according to same principle as the constant current source for charging, i.e., when a discharge control signal S2-1 goes high, a capacitor C401 is discharged through a transistor Q408, a resistor R416 and a transistor Q409. Voltage across a resistor R411 is substantially equal to the voltage across a resistor R403.
Patent JP-S58131445-A (JP)
Title: Variable displacement flywheel
Inventor: SAKA MASAKI
IPC: F16F15/31
Filed: 1982-01-29
Abstract: PURPOSE:To make an increment in engine weight preventable, by operating a solenoid clutch between main and auxiliary flywheels by means of a control circuit when flywheel speed reaches the specific revolution, in case of a variable displacement flywheel available for motorcycles and the like. CONSTITUTION:At the time of engine stoppage, a main flywheel 4 serving partly as a rotor for an AC generator stops as well and an auxiliary flywheel 17 is therefore coupled via a compression coiled spring 22. Then starting in motion, a crankshaft 1 rotates in high speed and when the output of an AC generating clutch coil 10 becomes larger than the reference voltage Vc, a comparator circuit 29 comes to H via an inverter 33, exciting a clutch field coil 13 with a power source 25 operated by the AC generating clutch coil 10 via a driving switch Tr1 and releasing the auxiliary flywheel from a state of being coupled. If doing like this, installation of large capacity storage batteries or the like is not required, thus preventing an increment in engine weight due to installation of a variable displacement flywheel as an additional innovation.
Patent JP-S59139180-A (JP)
Title: Magnetic recording medium
Inventor: KARIMOTO HIROYASU
IPC: G11B23/033
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a magnetic recording medium enabled to remove noises due to static electricity by using conductive hubs. CONSTITUTION:A projected part 11 and a recessed part 12 of the hubs are constituted by metal such as Al. A disc 13 is calked at a chack hole part by using two hubs 11, 12 to form a magnetic recording medium. The formed magnetic recording medium is inserted into a jacket. Since the charge statically charged to the surface of the disk 13 can be discharged through the hub projected part 11 and the recessed part 12 because these hubs consist of metal, noises due to static electricity can be removed at the recording and reproducing by a magnetic recording head and errors at the high density magnetic recording can be reduced.
Patent JP-S54104765-A (JP)
Title: Fm demodulation system
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: G11B20/06
Filed: 1978-02-03
Abstract: PURPOSE: To avoid the inversion phenomenon, by taking the sum of the signal components of the both limiters, through the soft limiter stage and the narrow band limiter for the reproduced FM modulation signal.  
     CONSTITUTION: The FM modulation signal consists of the carrier component J 0  and the side band components J 1  ... . Assuming that the signal wave in spectrum a through the soft limiter stage causes the inversion phenomenon and ▵f is the modulation band width present in j 0  component. When the narrow band width signal taking the ▵f band spectrum as the center is taken into the narrow band b through the limiter to the utmost and the energy of j 0  component is taken up with greater energy than j 1 , j 2  ... , the frequency band after demodulation is limited and is hard to be inverted. Thus, VTR can set the carrier frequency at more short wave length and the inversion phenomenon is not caused, allowing to obtain stable reproduced picture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54104822-A (JP)
Title: Direct positive photographic silver halide emulstion
Inventor: KANISAWA HIDEO
IPC: C09B23/00
Filed: 1978-02-03
Abstract: PURPOSE: To impart high sensitivity and maximum density as well as minimum density, by adding a specified dimethine-cyanine dye as an organic desensitizer.  
     CONSTITUTION: To a silver halide emulsion fogged preferably by a combination of a reducing agent and a gold compound is added preferably after fogging a methinecyanine dye, containing a 2-(nitrophenyl)-indole ring, of the formula shown in which R 1  is H or nitro; R 2  is lower alkylor allyl; R 3  is lower alkyl, allyl, or phenyl; Z is an atomic group needed to form an imidazo [4,5-b] quinoxaline, pyrrolo [2,3- b] pyridine, benzothiazole, benzoxazole, or an indole ring; X is an anion; and m, n are 1 or 2 but when they form an intramolecular salt, n is 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09201467-A (JP)
Title: Device for amusement place
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To enable income and expense of an amusement place to be managed correctly by a third party organization. SOLUTION: Loan information incident to the loaning of amusement mediums is transmitted to a sales control center 17 as sales information while prize exchange information is transmitted to an expense control center 18 as expense information of the amusement place, so that the sales and the expenses in the amusement place are then totaled respectively by the sales control center 17 and the exchange control center 18 so as to be correctly managed.
Patent JP-H09202540-A (JP)
Title: Belt-like object containing device
Inventor: KATO MASASHIGE
IPC: B65H23/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform smooth mounting of a belt-like object containing device on a device body through prevention of the occurrence of a slack of a belt-like substance. SOLUTION: In such a state that a ribbon cassette 100 is separated away from an issuing machine body, a spool 111 is energized to the back side through the force of a spring member 107, and the groove 115a of a collar part 115 is engaged with the chevron-form protrusion 106 of a back case 101b to lock rotation of the spool 111. Thereby, even when vibration is exerted during mounting, a slack of a ribbon (the belt-like substance) 110 is prevented from occurring, and mounting on the issuing machine body is facilitated. When the ribbon cassette 100 is mounted on the issuing machine body, a drive shaft 50 is fitted in a fit-in hole 117a, and the drive shaft 50 presses the spool 111 toward the surface side against the press force of a spring part 107.  The groove 115a of the collar part 115 is separated from the chevron protrusion 106 of the back case 101b, and the spool 111 is brought into a turningly movable state through the drive force of the drive shaft 50.
Patent JP-S63179412-A (JP)
Title: Gap forming method for magnetic head
Inventor: SUGAWARA KIMIO
IPC: G11B5/23
Filed: 1987-01-20
Abstract: PURPOSE:To improve the quality by forming track grooves to a joining face of a head core base material while leaving plural tracks, applying glass mold, forming nonmagnetic thin film to parts except the track by sputtering and joining and incorporating the head core base material. CONSTITUTION:Track grooves 17' are formed at a prescribed pitch to the bonding face of a couple of head core base materials 11, 12 made of a ferromagnetic substance while leaving plural tracks T and glass molding is applied and the nonmagnetic thin film 20' is formed by sputtering to parts except the track T by masking. Then the head core base materials 11, 12 are butted, joined and incorporated and a dummy track T' is provided to the glass mold zone of the joining face of the head core base materials 11, 12 formed with the nonmagnetic thin film 20'. Thus, the glass 18' is imbedded to the gap being the magnetic gap to form a strong magnetic gap, and since the nonmagnetic thin film is sputtered partially, the invasion of a foreign material is suppressed by butting the head core base material and the gap length is regulated by the dummy track to make the gap length stable.
Patent JP-H04248406-A (JP)
Title: Surface shape measuring instrument
Inventor: ASAE TERUO
IPC: G06T7/00
Filed: 1991-02-01
Abstract: PURPOSE:To measure the surface shape of a panel on which a recessed section is formed in the irradiation direction of slit light. CONSTITUTION:When each slit light source is actuated, the slit light emitted from each slit light source in a plurality of directions in the length directions of the slit light overlap each other and form a light mark on the surface of a panel 2. The slit light emitted from each slit light source reaches the slopes A and B of the recessed section of the panel 2 at deep angles and at least the intensities of the reflected light from the slopes A and B becomes higher than that of the reflected light of the slit light emitted from one slit light source 21. A CCD camera surely recognizes the light mark on the slopes A and B. Therefore, the speed for inspecting the shape of the panel 2 after the panel 2 is formed by pressing work or welded to a car body frame can be increased and the productivity and general usefulness can be improved.
Patent JP-H07294287-A (JP)
Title: Equipment and method for coding of position
Inventor: DEIRU OTSUTOO SUTOORUSUTEIMAA
IPC: G05D3/12
Filed: 1995-01-27
Abstract: PURPOSE: To simplify a device by allocating a code in an important position of a machine part to observe a single state of a code or only a bit in order to decide that the part reaches a final position when the part is moved from one position to the other position. CONSTITUTION: A contact plate 20 is used for coding the rotational position of a machine part. The contact plate 20 includes a disc part 21 and a shaft 22 and turns around an axis. The disc part 21 includes an electric insulated substrate such as plastic or glass fiber. A conductive material such as copper usually used for a circuit board is arranged on the insulated substrate of the disc part 21. The conducive material is shown in hatching. Various rotational positions of the contact plate 20 are discriminated by varying order of whether the conductive material is on a surface of the disc part 21. For example, in an area 100, the conductive material is on a path 24 and the conductive material is not on paths 26, 28 and 30.
Patent JP-H09204098-A (JP)
Title: Developing device
Inventor: MURAKAMI EISAKU
IPC: G03G15/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To omit a supply roller in a machine type using one-component magnetic toner by easily and accurately regulating the thickness of a toner layer on a developing roller. SOLUTION: A toner container 1 is provided with the developing roller 3 in which at least a core bar 5 is formed of a magnetic body, and a developing blade 4 which is formed of material capable of being elastically bent, which is a magnetic field generating source and whose tip is brought into contact with the roller 3. The blade 4 is allowed to press-contact with the roller 3 by magnetic force generated between the roller 3 and the blade 4, by which the press-contact force of the blade 4 to the roller 3 is easily set to small telerance, and the thickness of the toner layer is accurately fixed even in the case of using the one-component toner 7 whether it is non-magnetic or magnetic. In the machine type using the one-component magnetic toner 7, the toner 7 is stuck to the blade 4 by the magnetic force, so that the supply roller for supplying the toner 7 to the roller 3 is omitted.