baber/WOPTO huggingface dataset:
Patent JP-H0628949-A (JP)
Title: Keyboard switch
Inventor: YAMAMOTO TATSUHIKO
IPC: H01H13/52
Filed: 1992-07-08
Abstract: PURPOSE:To provide a keyboard switch by which on-and-off operation of the switch can be carried out always stably even if a bow and the like are caused more or less in a printed board. CONSTITUTION:Movable terminals 10 fitted to the roots of parts extending downward from a movable contact point spring 8 and a fixed contact point piece 9, are mounted and slodered in installation holes in prescribed positions of a printed board 6. Even when a bow is caused in the printed board 6 due to influence of an external factor such as a temperature change, bellow parts 10-1 arranged in these movable terminals 10 move flexibly to the bow of the printed board 6, and absorb pressure transmitted to the movable contact point spring 8 and the fixed contact point piece 9 through the movable terminals 10.
Patent JP-H11240892-A (JP)
Title: Production of triarylamine having hyrocarbonoxysilty group
Inventor: TAKEI KASUMI
IPC: C07F7/18
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a triarylamine having a hydroxarbonocysilyl group by reacting a vinyl group-containing triarylamine compound with a hydrido(hydrocarbonoxy)silane compound in the coexistence of a specific compound, capable of profitably and efficiently producing the triarylamince having the hydrocarbonoxysilyl group in improved purity in enhanced platinum catalyst activity in enhanced position selectivity, or the like. SOLUTION: This method for producing a triarylamine having a hydrocarbonoxysilyl group comprises subjecting a compound having triarylamine structures containing at least one structure of the formula to a hydrosilylation reaction with a hydrido(hydrocarbonoxy)silane compound of tht formula: HRn Si(OR')3-n [(n) is 0-2; R is a 1-10C organic group; R' is a 1-10C hydrocarbon] (preferably an alkoxysilane) in the presence of a catalyst comprising platinum or a platinum compound (preferably a chloroplatinic acid alcohol solution, on the like). Therein, a carboxylic compound is allowed to coexist in the reaction system. The carboxylic acid compound is preferably a carboxylic acid such as acetic acid or a carboxylic acid silylation product such as trimethylsilyl formate, and is preferably added in an amount of 0.01-5 wt.% in the reaction system.
Patent JP-H0735222-A (JP)
Title: Gear transmission
Inventor: SUNAGA ISAMU
IPC: F16H57/031
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a compact oil pump so as to enable forced lubrication by constituting the oil pump by a pump gear attached on an idle gear shaft, a storage recessed section which is formed in a clutch case, and a cover which covers the storage section. CONSTITUTION:An oil pump P provided in a clutch case 11 consists of a pump gear 30 attached on an idle gear shaft 25, a storage recessed section 27 provided in the clutch case 11 so as to store the pump gear 30, and a cover 31 which covers the pump gear 30 stored in the storage recessed section 27 and is connected to the clutch case 11. This oil pump P is a so-called trochoid pump. The pump gear 30 is provided with an outer tooth gear 32 and an inner tooth gear 33 which mesh each other. An idle gear 23 is connected to the outer tooth gear 32 by engaging an engaging projection 49 with a locking knotched section 48, and the pump gear 30 is driven by rotation of the idle gear 23 so that the amount which corresponds to the output number of revolutions of oil is discharged into a supply passage 66.
Patent JP-2000011417-A (JP)
Title: Semiconductor laser array and its production, optical integrated unit, optical pickup as well as optical disk drive assembly
Inventor: UCHISAKI ICHIRO
IPC: G11B7/131
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To integrate refractive index guide type semiconductor lasers varying in oscillation wavelengths and to form a semiconductor laser array by disposing a first laser element part which exists on a substrate and releases a laser beam of a first wavelength and a second laser element part which exists in parallel therewith and releases a different wavelength. SOLUTION: The active layer 214 of the laser element part 240 of a wavelength 780 nm is formed of a MQW structure consisting of Ga0.9Al0.1As well layers and Ga0.65Al0.35As barrier layers and the active layer 224 of the laser element part 241 of a wavelength 650 nm is formed of an MQW structure consisting of In0.5Ga0.5P well layers and In0.5(Ga0.5Al0.5)0.5P barrier layers. Refractive index steps are formed in a transverse direction by the combination of third clad layers 218, 228 processed to a projecting stripe shape and a GaAs current blocking layer 231, by which the laser element parts 240, 241 are formed as a refractive index guide laser. The laser element parts 240, 241 are respectively applied to CD disks and DVD disks and are used as LDs of optically integrated units.
Patent JP-H0935318-A (JP)
Title: Optical head, formation of optical probe, photon probe memory device, information recording medium initializing device and optical disk device
Inventor: SHINDO HIDEHIKO
IPC: G11B21/16
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging form of a photon probe optimum to an information recording and reproducing device using a photon (optical) probe and a method for forming the photon probe as well as the structure of a photon probe memory device using the photon probe and an initializing technique of a recording medium. SOLUTION: A floating slider 9 is provided with a channel optical waveguide 13 which leads the light from a semiconductor laser 12 and has a sharply pointed part 68 having an opening part 69 disposed at the front end on the recording medium substrate 76 side thereon. The opposite surface side of the recording medium substrate 76 is provided with a photodetector which consists of a P type impurity high-density diffusion layer 72, an N type impurity diffusion layer 73, an N type impurity high- density diffusion layer 77, an insulating layer 74, etc., and detect the light oozing from the opening part 69 and passes the recording medium substrate 76 and a prism 16 which introduces the light to the photodetector.  The photon probe refers to the part composed of the sharply pointed part 68, the opening part 66, a light shielding layer 66, etc., and the size of the opening part 69 is smaller than the oscillation wavelength of the semiconductor laser 12.
Patent JP-S6159952-A (JP)
Title: Automatic answering telephone set
Inventor: IIJIMA TAKANORI
IPC: H04M1/65
Filed: 1984-08-30
Abstract: PURPOSE:To allow the user to set freely a bit length and a channel of a remote control signal by itself by storing the remote control code set optionally by the user to a storage device. CONSTITUTION:A registration operation section 7 by which the user of the titled device sets a remote control code comprises figures of 0-9 and symbols # and*, and the user sets the remote control code by operating the operating section 7 and the set code is stored to a remote control code storage means 8. Then the user controls remotely the automatic answering telephone set by using the remote control code set by itself.
Patent JP-H0933760-A (JP)
Title: Optical module
Inventor: YONEKURA HIDEKI
IPC: G02B6/42
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the optical module which is adjusted in position with high size precision and reducible in manufacture cost. SOLUTION: The optical module which has an optical element 12 and a lens 16 optically coupled and provided on a base member 10 is equipped with a lens holder 18 which holds the lens 16, a flank 20a which is mounted slidably abutting on the base member 10 before being fixed to the base member 10 and where the lens holder 18 before being fixed abuts and can slide, a slit part 20b which is larger than the external size of the lens 16 and smaller than the external size of the lens holder 18, and a support member 20 which fixes the lens holder 18 so that the optical axes of the optical element 12 and lens 16 are aligned with each other.
Patent JP-H11350278-A (JP)
Title: Foil yarn having flexibility and its production
Inventor: ISHII MASATOMO
IPC: D02G3/08
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a foil yarn having flexibility, giving textiles a delicate feeling, the touch and the beauties, and making it difficult to crease the textiles woven of a foil yarn. SOLUTION: When a foil yarn has irregularly crumpled wrinkles or not, the foil yarn of this invention contains (A) glycerin or a polyhydric alcohol and (B) talc and therefore has flexibility.
Patent JP-2001009956-A (JP)
Title: Interior article for vehicle
Inventor: ARAKI KAZUO
IPC: B32B5/32
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity and flexibility of a plurality of the core material-constituting parts different in foaming magnification of a core material in an interior article consisting of the core material comprising resin foam and the skin fixed to the surface part of the core material. SOLUTION: In producing an interior article, at first, a core material constituting part 11 lowest in foaming magnification is formed by foam molding to be set to the cavity C1 of a mold K1 and beads B are charged in the cavity C1. Next, the pressure in the cavity C1 is reduced and high temp. steam is introduced into the cavity C1 to foam beads B to mold a core material constituting part 12 having predetermined foaming magnification. Subsequently, the core material constituting parts 11, 12 fixed to each other are set to a cavity C2 and prefoamed beads B are charged in the cavity C2 in a high pressure atmosphere and the pressure in the cavity C2 is reduced and high temp. steam is introduced into the cavity C2 to foam the beads B to mold the core material constituting part fixed to the core material constituting part 12.
Patent JP-H109671-A (JP)
Title: Time error correcting device of remote controller for water heater
Inventor: SHIROKURA TOSHIYA
IPC: H04Q9/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To always maintain an accurate present time by calculating a time error for a predetermined counted value based on a time difference between a new time set by a user and an old time before setting and an accumulated counted value of a timer means corresponding to the difference, and correcting a counting means. SOLUTION: When a present time of a time display unit 3 of a controller 1 is changed and set, a time storing section 8 stores a new time and an old time before setting, while it sends a counted value of a timer 7 up to setting of the present time (before overflow) to a time error obtaining unit 9, resets a counted value of the timer 7, and restarts a counting operation. The unit 9 calculates a difference between the new time and the old time, then executes division of dividing the counted value by the difference, and stores it in a nonvolatile memory 10. Then, a correcting time interval of the unit 9 is obtained. A correcting time sensing timer 11 starts measuring the time. When the correcting time interval has elapsed, the time is corrected, and then the time is displayed.
Patent JP-S6161631-A (JP)
Title: Pressure medium used at high temperature and extra-high pressure
Inventor: OSAWA SHUNICHI
IPC: B01J3/06
Filed: 1984-08-31
Abstract: PURPOSE:To improve the heat insulating property of the titled medium by preparing the pressure medium used at high temps. and extra-high pressure from the molded body of a mixture of sodium chloride powder and solid soln. powder consisting essentially of 5-80wt% zirconia or zirconia. CONSTITUTION:A pressure medium capable of being used at high temps. and extra-high pressure is obtained from the molded body of a mixture of sodium chloride powder and solid soln. powder consisting essentially of 5-80wt% zirconia powder or zirconia. The density of the molded body is increasingly improved by using said sodium chloride and zirconia powder each having smaller particle size. The mean particle size of the sodium chloride powder is preferably regulated to <=20mum, and the mean particle size of the zirconia powder is preferably regulated to <=5mum. When the zirconia powder having about 0.02mum particle size is used, the molding by melt casting can be facilitated.
Patent JP-H1111805-A (JP)
Title: Image forming device with multi-transferring mechanism
Inventor: ITO TAKAHIRO
IPC: B65H85/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a multi-transferring mechanism capable of shortening the waiting time as much as possible in multi- transferring a number of recording sheets of paper. SOLUTION: An image forming device has a multi-transferring mechanism capable of transferring an image on both the front and rear surfaces of a recording medium, and on the transport path downstream of a fixing means installed on the body side of the image forming device, a changing means capable of changing the transport path of the recording medium to a sheet exhaust tray side or to a transcribing mechanism side is installed, and a plurality of standby passages 72 and 73 capable of being in standby upon stopping the recording medium 3A and 3B are formed on the transport path of the transferring mechanism 2. Each standby passage is equipped with detecting means 67/68 for the recording medium and a controlling means to control the transportation of the recording medium upon acquiring the output signal from the standby passage detecting means.
Patent JP-H0346142-A (JP)
Title: Magneto-optical disk
Inventor: MIYAMOTO ISAO
IPC: G11B11/10
Filed: 1989-07-14
Abstract: PURPOSE:To effectively prevent the corrosion of a recording layer by forming the respective layers of the layers lower than a protective layer on the side inner than the ring groove formed on the side outer than the groove region of a substrate and providing an org. protective layer to the point where the ring grooves are closed. CONSTITUTION:The ring groove 7 is formed on the side outer than the groove 6 forming region of the injection-molded plastic substrate 1 and the respective films of the 1st inorg. protective layer 2, the recording layer 3 and the 2nd inorg. protective layer 4 are formed on the side inner than the ring groove 7; in addition, the org. protective layer 5 is provided up to the point where the ring groove 7 is closed. The infiltration of moisture from the end part is effectively blocked in this way and the corrosion of the recording layer is prevented.
Patent JP-H1027136-A (JP)
Title: Capacity confirming device for non-volatile memory
Inventor: KITAGAWA HITOSHI
IPC: G06F12/16
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a capacity confirming device capable of easily confirming whether the memory capacity of a loaded non-volatile memory is suitable for an equipment or not in its manufacturing process. SOLUTION: The device is provided with a non-volatile memory 1 for storing initialized data and various data, a control circuit 2 for controlling an equipment and a display device 3. When a capacity checking mode is set up by connecting a key operation part 6 provided with a check mode key to the checking terminal 22 of the control circuit 2, the circuit 2 writes data indicating the memory capacity of the memory 1 in a specified address of the memory 1. Then the circuit 2 reads out data written in the specified address of the memory 1, checks the memory capacity of the memory 1 based on the read data and displays the checked result on a display part 3.
Patent JP-S6234971-A (JP)
Title: Tile adhesive
Inventor: RUTSUTSU HOTSUPE
IPC: C04B24/38
Filed: 1986-08-04
Abstract: Adhesive dispersions for tiling, based on (1) 10-95% by weight of a water-dilutable, cellulose nitrate-containing paste with a weight ratio of solids to solvent >/=1, (2) 0.1-50% by weight of an adhesive resin dispersion or an adhesive resin which can be emulsified in H2O, (3) 0-70% by weight of a tile adhesive filler, (4) 0-75% by weight of water, (5) 0-10% by weight of a conventional thickener.
Patent JP-H0346712-A (JP)
Title: Switch with failure previewing function
Inventor: SUDO KIYOTAKA
IPC: G01M13/00
Filed: 1989-07-14
Abstract: PURPOSE:To secure the switch output by comprising two optical sensors, and obtaining the operating output with one optical sensor to be operated first and the reset output with one optical sensor to be reset first. CONSTITUTION:In the process that an actuating piece 15 moves from the free position to the operating position, resisting a spring 19, under the condition that the actuating piece 15 shades the light from projecting elements of optical sensors 23a, 23b, the light of the sensor 23a reaches elements 26 through a first transmission window 27 to output the operating output. When the actuating piece 15 moves furthermore, the light from the sensor 23b reaches the elements 26 through a transmission window 28 to output the signal, and both the sensors 23a, 23b are operated together. At this stage, in the case that overtravel is short, a judgement that the actuating piece 15 does not move sufficiently is judged to perform the failure preview output. Next, when a movement of the actuating piece 15 to the free position is completed, the actuating piece 15 shades the light from the sensor 23a to reset. The switch output to the outside can be secured even if any one of sensors gets out of order by obtaining the operating output with one optical sensor to be operated first and the reset output with one optical sensor to be reset first.
Patent JP-H1124318-A (JP)
Title: Electrostatic charge image developing color toner
Inventor: CHIBA TATSUHIKO
IPC: G03G9/097
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain bright colors, excellent OHP transparency and production stability by using a solid soln. pigment combined with specific kinds of quinacridone pigments. SOLUTION: This toner contains the solid soln. pigments essentially consisting of the compds. expressed by formula I and formula II. The quinacridone based pigments having the characteristics largely varying in electrostatic chargeability and color areas are used in combination at a specific ratio although the properties, such as light resistance, and structural compsn., are the same in order to prevent the degradation in the electrostatic chargeability accompanying the formation of the toner as a particulate. The coloring power of the quinacridone system is noticed and two kinds of the pigments expressed by the formulas I, II are combined, by which the dispersibility is improved and the coloring power more than the coloring power obtainable by compounding the individual pigments is obtd.  Since the adequate electrostatic chargeability is obtd. by forming the solid soln. pigments, the electrostatic charge distribution is sharpened and the improvement in the image characteristics, such as enlargement of the color areas, is resulted. The molar compounding ratio of the compds. expressed by the formulas I, II is preferably 85:5 to 40:60, more preferably 80:20 to 65:35 for the adaptation to the solid soln. and the regulation of the electrostatic chargeability.
Patent JP-H0347985-A (JP)
Title: Chromium plating method
Inventor: KAMIYA MASAICHI
IPC: C25D5/00
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a high-quality uniform Cr plating film by adding Pb salts to a plating soln. and keeping Cr<3+> in the plating soln. at a prescribed concn. when Cr plating is carried out with the plating soln. such as a sergent bath or a fluoride bath and an insoluble electrode as the anode. CONSTITUTION:An insoluble metal electrode coated with the oxide of a Pt family metal or a ferrite electrode is prepd. as the anode. A sergent bath, a fluoride bath or a Cr plating soln. contg. an org. acid is also prepd. Pb salts are added to the Cr plating soln. and Cr<3+> in the plating soln. is kept at 1-8g/l concn. Electrolysis is carried out with the plating soln. and the anode.
Patent JP-H0744571-A (JP)
Title: Thesaurus dictionary maintaining device
Inventor: WATANABE SATOKO
IPC: G06F17/27
Filed: 1993-07-23
Abstract: PURPOSE:To automatically update entire related words and phrases by the registration, update, and delete of data for a thesaurus dictionary. CONSTITUTION:Related words and phrases and relational codes are normalized at the entry words of a thesaurus dictionary 5. The relational codes are US: entry words using words and phrases designated by US among synonyms, UF: entry words to be used instead of the words and phrases designated by UF in the synonyms, BT: high order words, NT: low order words, and RT: related words. The dictionary is constituted of an index constituted of the entry words and the storage parts, and related word information constituted of the number of each BT, NT, RT, and UF of the entry words and the storage positions of those terms. An analyzing part 2 analyzes the input entry words to be registered, updated, and deleted, and stores the kind of the terms such as the BT and NT, and the number of the terms in an analysis table 3. A term search part 4 searches whether or not the entry words and the related terms are already registered in the dictionary, and stores the result in the analysis table. An executing part 6 prepares a related word information record based on the content of the analysis table, and stores it in the dictionary.
Patent JP-S6074961-A (JP)
Title: Flicker compensating device
Inventor: MORISADA KENJI
IPC: G05F1/66
Filed: 1983-09-29
Abstract: PURPOSE:To prevent the decrease in the improving effect of a flicker by supplementing a response delay at a load current or load reactive power detecting time by a welding machine signal only at applying or tripping time, thereby eliminating the response delay. CONSTITUTION:A load current is detected by a current transformer 2, an equivalent voltage is outputted by a detector 13, inputted to an adder 11, and a signal added with the equivalent voltage during a half cycle is inputted to a selector 12. Here, an adequate phase advancing reactive power is selected, power semiconductor switches 4a, 4b, 4c are turned ON to supply phase advancing reactive powers formed of series reactors 5a, 5b, 5c and phase advancing capacitors 6a, 6b, 6c to an electric circuit. With this construction described above, the equivalent current and voltage are added to or subtracted from the load current or reactive power detection equivalent DC voltage output only during the half cycle at the applying or tripping time by a welding machine signal to correct the response delay of the detection.
Patent JP-H0528462-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C10M105/24
Filed: 1991-07-23
Abstract: PURPOSE:To maintain the lubricity of a magnetic recording medium over a long period by applying a lubricant contg. phosphoric acid on the surface of the magnetic layer of the medium. CONSTITUTION:A lubricant contg. >=10wt.% phosphoric acid is applied on the surface of the magnetic layer on a nonmagnetic substrate. Consequently, excellent durability is obtained even if the magnetic recording medium is used at high temp. and humidity or under severe conditions of low temp., low humidity, etc., and the characteristic of the medium is not deteriorated.