baber/WOPTO huggingface dataset:
Patent JP-S62126854-A (JP)
Title: Step motor
Inventor: SAKAGUCHI YOSHIYASU
IPC: H02K37/12
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to simplify the structure and to stream-line the assembly schedule by exciting only each semicircular portion of the stator poles with the phase current flowing to each coil and by providing the two-phase pole gear having a phase difference to a single pole gear plate. CONSTITUTION:A rotor shaft 3 is releasably supported with a bearing 2 held in the center of a casing 1. Through a bush 4 a rotor disc 5 is installed to the rotor shaft 3. Two pieces of ring pole gear plates A and B are provided face to face on the upper and bottom surfaces of the peripheral portion of the rotor disc 5. A rotor magnet pole 6 is formed by both pole gear plates A and B. In the rotor pole 6, a pole gear 7 is protruded to the surface facing the rotor disc 5 of ring pole gear plates A and B L-shaped in section. Slits 8 for inserting the coils are arranged in two points of the yoke portion Y formed by superposing both gear plates A and B. Coils 9a and 9b of each phase are wound around the yoke portion of each semicircular portion of stator poles 6 through these slits 8.
Patent JP-S62123557-A (JP)
Title: Japanese word input system
Inventor: MORITA MASANORI
IPC: G06F3/023
Filed: 1985-11-22
Abstract: PURPOSE:To decrease the number of keys pushed by supplying the phonetic symbols equal to two syllables of KANA (Japanese syllabary) strings or KANJI (Chinese characters) read in the Japanese pronunciation in a double keying system where a special shift key and the vowel and consonant shift keys are operated by the right and left hands. CONSTITUTION:A consonant displayed at the upper left side of the upper surface of each vowel key is allocated to each vowel key on a vowel keyboard 1 in addition to the original vowel. The specific shift keys 3-7 designate vowels E, U, I, A and O when they are pushed simultaneously with each vowel key on the keyboard 1. At the same time, the phonetic input of each vowel key is changed to the combination input of a designated vowel and a consonant allocated to each vowel key from the original vowel input. This method is applied to the input of the usage KANA character strings or KANJI read in the Japanese pronunciation. In the case of the input of KANA characters, the input of the vowel of the 2nd syllable is omitted and the consonants are supplied up to the 2nd syllable. This shows all KANA character strings including the vowel of the 2nd syllable and therefore decreases the number of keys pushed.
Patent JP-H01294365-A (JP)
Title: Cooling plate structure of fuel cell
Inventor: SHIMIZU HIROSHI
IPC: H01M8/02
Filed: 1988-10-20
Abstract: PURPOSE:To closely fit a cooling pipe to a cooling base to ensure stable, high heat conductivity by fabricating a cooling plate with a stack of the first base made of a porous carbon plate in which a pipe groove is formed and the second base made of gas impermeable carbon plate. CONSTITUTION:The first base 41 is made of a porous carbon plate capable of plastic deformation or low elastic deformation, and the second base 2 is made of a gas impermeable carbon plate having high strength. When a cooling pipe 5 is arranged in a cooling base 4, dimensional tolerance between a pipe groove 43 formed in the first base 41 and the cooling pipe 5 is absorbed by deformation of the first base 41 itself and they are closely fitted without forming any gap between them. High heat conductivity between the cooling base and the cooling pipe is ensured.
Patent JP-H0799320-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OTANI HISASHI
IPC: H01L21/336
Filed: 1993-09-28
Abstract: PURPOSE:To lower a temperature required for crystallization, and to shorten the time by forming a semiconductor device by utilizing an unsingle crystal silicon film in a region, to which indium is added and in which a crystal is grown. CONSTITUTION:A foundation film 102 consisting of silicon oxide is formed onto a substrate 101. A mask 103 is formed, and a thin-film composed of indium is shaped selectively in a region 100. An intrinsic (an I-type) amorphous silicon film 104 is formed, and annealed for four hours and crystallized. Consequently, the amorphous silicon film is crystallized, thus obtaining a crystalline silicon film 104. A silicon oxide film 106 is formed as a gate insulating film. Impurities (phosphorus and boron) imparting one conductivity type are implanted into an active layer region. Accordingly, N-type impurity regions 114 and 116 and P-type impurity regions 111 and 113 are shaped, and the region of a P-channel TFT (PTFT) and the region an N-channel TFT (NTFT) can be formed. Annealing is conducted by the of laser beams.
Patent JP-H03128635-A (JP)
Title: Blade for motor winding insertion
Inventor: YAMASHITA MASANORI
IPC: H02K1/16
Filed: 1989-10-11
Abstract: PURPOSE:To reinforce a pair of engagement ends of a blade for winding insertion and also to improve the efficiency in winding insertion by forming the shoulders of a slot tooth to jut out from both sides in circumferential direction at the opening of a slot, and forming the jutted end of the shoulder in circular arc shape. CONSTITUTION:For the stator iron core 9, being replaced and mounted, of a blade for motor winding insertion, plural pieces of slots 11 for stator winding insertion are made at the inner periphery. For the slot tooth, the shoulders are jutting out from both sides in circumferential direction at the opening 15. In the shoulder 14, the jutting out ends 14a are made in circular arc shapes. Moreover, the shoulder 14 is made in the height dimension of one-nineth the width T1 of the opening 15. Hereby, it is made thinner on the outside by the amount of thickening on the inside of the engagement end, so the insertion becomes easy, and durability and winding guide function improve.
Patent JP-H09111439-A (JP)
Title: Vapor-deposited film and capacitor using the film
Inventor: HATADA KENJI
IPC: C23C14/14
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor with the capacity change due to the corrosion and corona discharge reduced by specifying the wt.% of Al and Zn at the interface between a polymer film and a vapor-deposited layer and on the surface of the intermediate and vapor-deposited layers in a vapor-deposited film. SOLUTION: The wt.% of Al at the interface between a polymer film and a vapor-deposited film, that between the interface and the vapor-deposited layer surface and that on the vapor-deposited layer surface are controlled respectively to a1 , a2 and a3 and the wt.% of Zn to b1 , b2 and b3 . The Al content is continuously changed so that a1 +b2 =100%, i=1, 2, 3 and a2 <a3 <a1 , and the moisture resistance and δC are improved. The Al wt.% based on the total content of the total Al content and total Zn content in the vapor-deposited film is controlled to <=10wt.%. When expressed by wt.%, a1 <=60, 0<=a2 <=2 and 0.5<=a3 <=10, and the total Al wt.% in the vapor-deposited layer is controlled to <=5. A capacitor which is not broken due to thermal runaway and excellent in characteristic is obtained in this way.
Patent JP-S62123662-A (JP)
Title: Electrode substrate for fuel cell
Inventor: ABE HIKONORI
IPC: H01M8/02
Filed: 1985-11-25
Abstract: PURPOSE:To enable a large substrate to be manufactured without troubles of cracking, peeling, bending, or the like, by getting flexible carbon materials from composite materials comprising specific carbon fibers and bonding materials and making a bonding material-originated carbon block disperse in a carbon fiber matrix so that a plural number of carbon fibers are constrained and bonded with their freely sliding. CONSTITUTION:A composite material comprising carbon fibers of 1mm or more in mean lengths and bonding materials is adjusted. Several kinds of PAN group, rayon group, phenol resin group, isotropic pitch group, anisotropic group, and the like are used as carbon fibers, being ones processed at 1,000 deg.C or more, preferably at 1,500 deg.C or more, more preferably at 2,000 deg.C or more. These carbon fibers are 1mm or more in mean lengths, preferably 3mm or more, more preferably 6mm or more, and 4-25mu in fiber diameters. Organic materials of 10% or more in carbonization factor, preferably of 20% or more, that is, one or two kinds or more of phenol resin, epoxy resin, furan resin, petroleum- or coal- group pitch, PVA, PVC, PAN, rayon, siloxane group polymer, and the like are used as bonding materials.
Patent JP-H04141600-A (JP)
Title: Method for sealing anodic oxide film of aluminum product
Inventor: YAMADA YUJI
IPC: C25D11/18
Filed: 1990-10-01
Abstract: PURPOSE:To improve the quality of the sealed anodic oxide film by placing the anodized aluminum product dipped in the boiling water in a water tank in a pressure steam kettle as such, closing the kettle and introducing pressurized steam into the kettle. CONSTITUTION:An anodized aluminum product 1 is dipped in the boiling water 3 in a water tank 2 and placed in a pressure steam kettle 4, then, the kettle is closed, and pressurized steam 5 is introduced into the kettle 4. Consequently, since the product is not contaminated with the aluminum dissolved in an electrolyte or the antiscaling agent in steam, the anodic oxide film is beautifully finished and need not be buffed. Furthermore, as the boiling water method and pressurized steam method are substantially combined to seal the film, the corrosion resistance is drastically improved.
Patent JP-H01106017-A (JP)
Title: Driving method for liquid crystal display device
Inventor: WADA KEIJI
IPC: G09G3/36
Filed: 1987-10-20
Abstract: PURPOSE:To eliminate irregularity in cost by inhibiting selection pulses for a scanning waveform in periods before and after the polarity of a liquid crystal driving voltage is inverted. CONSTITUTION:A polarity switching circuit 9 generates a signal for switching the polarity of the liquid crystal driving voltage with a signal from a driving signal generating circuit 8, synchronizes with a delay clock, and outputs the signal as a signal FR. The signal FR is delayed by a delay clock period through a flip-flop 10 to generate a driving voltage switching signal FR'. Further, a display inhibiting signal for a period of two cycles of the delay clock is generated by the flip-flop 10, an exclusive OR 11, a NOT circuit 12 after the polarity of the signal FR is switched and a frequency division signal inputted to the driving signal generating circuit 8 is inhibited by an AND circuit 13 in the period to stop driving signal generating operation. The display inhibiting signal is inputted to a scanning electrode driving IC and then all scanning outputs have a waveform of nonselection. Consequently, the irregularity in contrast is eliminated.
Patent JP-H03126183-A (JP)
Title: Data processor
Inventor: KUMAGAI RYOHEI
IPC: G06N3/063
Filed: 1989-10-11
Abstract: PURPOSE:To attach a normalizing function and to make a circuit into an integrated circuit by using plural operational amplifiers and switching circuits. CONSTITUTION:The plural operational amplifiers 10, 20, and 30, plural input conductors 12, 22, and 32 to supply input signals to each of those operational amplifiers 10, 20, and 30, the plural switching circuits 11, 21, and 31 to output signals, respectively when the values of the output signals of the operational amplifiers 10, 20, and 30 exceed a prescribed value, and output conductors 17, 27, and 37 to supply the output signals of those switching circuits 11, 21, and 31 to the input sides of the operational amplifiers 10, 20, and 30 via variable resistors 41-46 and to output them to the outside are provided. A digital value can be outputted based on a comparison result with a threshold value, and the functions of the compression, arrangement, and unification of information in the neural network of a biological system can be realized. Thereby, it is possible to realize the neural network having the normalizing function in an analog circuit, and to obtain a data processor equipped with neurons of practical use, and to make the neural network into an IC.
Patent JP-H06115007-A (JP)
Title: Multi-layer laminate
Inventor: SUZUKI SEIJI
IPC: F16F9/30
Filed: 1992-10-02
Abstract: PURPOSE:To reduce weight of a product for a required strength, provide a thick resin layer on the surface of a metal plate, and obtain a long-term stability without a problem of rusting and corrosion by integrally laminating a fiber- reinforced thermoplastic resin layer on a metal plate. CONSTITUTION:As a reinforcing fiber, an inorganic fiber, such as a glass fiber and a carbon fiber, is normally used, esp. a glass fiber is used. The length of the reinforcing fiber is not particularly limited, but a fiber length not less than 1mm, esp. not less than 10mm, is preferable for a performance as a multi- layer laminate. As a thermoplastic resin, every type of thermoplastic resin, such as polypropylene or polyester resin, is used. The combination of the reinforcing fiber with the thermoplastic resin is appropriately determined in accordance with the purpose of use, but generally a fiber-reinforced thermoplastic resin prepared by combining a glass fiber with a polypropylene is used.
Patent JP-H07169207-A (JP)
Title: Pickup transfer device of minidisk player
Inventor: SAI EISHIYAKU
IPC: G11B7/00
Filed: 1994-10-28
Abstract: PURPOSE: To eliminate backlashes, to provide a simple structure suitable for carrying, to perform miniaturization and to lower a price by generating the tension of a band wound to a winding pulley through a gear by the rotation of a motor and linearly moving a bracket along a guide rod. CONSTITUTION: When the motor 112 is rotated, the rotation is transmitted through a first gear 120 to a second gear 122 and the winding pulley 110 is rotated on the bracket 106. The rotary movement is converted to the tension of the band 108 wound to the pulley 110 and the bracket 106 is linearly moved along the guide rods 110A and 110B by the tension. As a result, a pickup support 102 connected to the bracket 106 is smoothly moved along the radius of a disk.
Patent JP-H02113186-A (JP)
Title: Solenoid valve
Inventor: KOBAYASHI HIROSHI
IPC: F16K31/40
Filed: 1988-10-19
Abstract: PURPOSE:To increase the speed of opening a main valve without enlarging a solenoid and to surely fully open the main valve even in case of low pressure. CONSTITUTION:When an electric current is applied to a solenoid 13 to open a pilot valve C, water in the second pressure chamber 9 is discharged from a plot valve hole 10 to the secondary side 1b of a passage to let pressure escape, whereby an auxiliary valve B is opened. By this operation, water in the first pressure chamber 5 is discharged to the secondary side 2b of a passage to open a main valve A. At this time, as the auxiliary valve B is formed as a diaphram valve, the diameter of a valve seat 7 is large enough and the speed of letting pressure escape in the first pressure chamber 5 is high, the valve opening speed of the main valve A is high. Secondly, when the supply of an electric current to the solenoid 13 is stopped to close the pilot valve C, water flows in the second pressure chamber 9 through the second small passage 15 to close the auxiliary valve B. By this operation, pressure escape of the first pressure chamber 5 is stopped, and water flows in the first pressure chamber 5 through the small passage 14 to increase the pressure in the chamber 5, whereby the main valve A is closed.
Patent JP-S62126467-A (JP)
Title: Graphic processor
Inventor: IWATSUKI MAMORU
IPC: G06F17/50
Filed: 1985-11-27
Abstract: PURPOSE:To suppress the generation of a miscorrection by providing a color correcting mans for changing a graphic pattern to a specific color only for a movement correction specifying period. CONSTITUTION:A pattern 10 is moved to a place other than a position generating an error and graphic data obtained by positioning the pattern 10 on the upper part of a pattern 12 which is different layer is stored in display memory 4. Then, an input device 1 specifies a display time after correction and a color (e.g. white) to be applied to the pattern 10. A color correcting circuit 7A converts the pattern 10 in the display memory 4 to a specified color, and while holding the color of the corrected pattern 10 only for the period specified by a timer 7B, displays the color of the pattern 10. Thereby, the white pattern 10 can be easily discriminated from another pattern, e.g., a red pattern 8. Thus, the generation of miscorrection can be suppressed.
Patent JP-S62127360-A (JP)
Title: Coating composition for resin
Inventor: TOMINAGA AKIRA
IPC: C09D5/44
Filed: 1985-11-27
Abstract: PURPOSE:To provide a coating compsn. for resins, which gives a coating film having excellent corrosion resistance, has good dispersibility in water at a low neutralization value and is suitable for use in cathodic electrodeposition coating, containing a specified epoxy resin derivative having an imidazoline ring functional group as a resin binder. CONSTITUTION:An epoxy resin derivative having an imidazoline ring functional group of formula I (wherein R1 is a 2-6C alkylene; R2, R3, R4 and R5 are each H or methyl; R<6> is a carboxylic acid) is incorporated as a resin binder to obtain the desired coating compsn. for resins. The epoxy resin devative having an imidazoline ring functional group of formula I can be obtd. by reacting the 1,2-epoxy group of them epoxy resin with an N- hydroxyalkylimidazoline of formula II, which can be obtd. e.g., by reacting an N-(beta-aminoalkyl)alkanolamine of formula III with a carboxylic acid.
Patent JP-2000111576-A (JP)
Title: Packaging and mutual connection of contact structure
Inventor: JONES MARK R
IPC: G01R1/073
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a connection technique capable of testing a semiconductor wafer, LSI package, etc., by using high frequency at high speed. SOLUTION: Constituted are of a contact structure 30 formed with conductive material on a contact substrate 20 by photolithography production method, a contact trace 32 of which one end is electrically connected to the contact structure and the other end is lead to the end of the contact substrate, a printed circuit substrate pad 38 placed on the printed circuit substrate 62 for electrically connecting with the other end of the contact trace, an elastomer 42 placed at the lower part of the contact substrate for giving flexibility to the packaging/ mutual connection, and a support structure 52 placed between the elastomer and the printed circuit substrate and supporting the contact structure, contact substrate and the elastomer.
Patent JP-S62124659-A (JP)
Title: Disk loading device for disk player
Inventor: SAWAI KUNIO
IPC: G11B17/04
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the number of configuration parts for a tray and to cut down the cost by protrusively installing the elevating tray of an elevating plate, which is equipped on the tray upper surface with a right and left disk lifting arm supporting the plate so that it can be freely elevated, at a position facing a clamper on one side of the tray. CONSTITUTION:By pressing an operation lever 34, a taking in/out lever 39 is moved, and a projection 66 is separated from a notch 65. Simultaneously an elevating cam 58 is rotated to push down an elevating roll 59, and the elevating lever 60 is rocked. The clamper 24 is lifted to elevate a chuck plate 25, and the lifting arm of the tray 10 lifts a disk above a turntable 5. Simultaneously a lock roll is separate from the notch of the tray 10, and the force of a leaf spring 18 pressing against the front of a chassis 2 thrusts out the tray 10. Then a rack 19 engages with a taking in/out gear 57, and the tray 10 is away from the chassis 2. Finally the disk 4 on the disk placing surface 10a of the tray 10 is replaced, loaded and taken out.
Patent JP-H04262378-A (JP)
Title: Male connector for data and/or telephone communication network
Inventor: BERUNAARU MANIE
IPC: H01R13/648
Filed: 1991-07-11
Abstract: PURPOSE: To provide a male connector capable of being separated easily without danger, such as falling downward of a terminal connected to a device and cable or drawn out of a male socket, when a cable for connecting a male connector to a device is unexpectedly pulled out. CONSTITUTION: A connection terminal connected to the line of a connection cable 10 is provided with a buried insulation support 1. The connector is further connected to the support 1 and provided with a rigid elastic tongue 19, inclined with respect to the support and by means of the shoulder 22 of this tongue, a male connector can be locked onto a female connector. This connector is further engaged with the lower part of the tongue and connected to the cable 10 and provided with a latch 24, so composed as to release the tongue 19, when any pulling force is applied to the cable 10 with the male connector inserted in the female connector.
Patent JP-H0791776-A (JP)
Title: Cooler
Inventor: KAJIKAWA SATORU
IPC: F25B29/00
Filed: 1993-09-28
Abstract: PURPOSE:To provide a cooler in which a heating and temperature rising time of a material to be cooled is shortened and power consumption is reduced. CONSTITUTION:A cooler 21 comprises a compressor 23, a condenser 24, expansion means 25 and an evaporator 27 in a primary refrigerant circulation passage 22. The cooler 21 also comprises a storage tank 25 and a circulating pump 29 in a secondary refrigerant circulating passage 28. The evaporator 27 heat exchanges with secondary refrigerant in a storage tank 26. Material 31 to be cooled is heat exchanged with the secondary refrigerant pumped by the pump 29. The cooler 21 also comprises a primary refrigerant by-pass conduit 32 branched on the way of the primary refrigerant supply passage 22a from a discharge side of the compressor 23 to the condenser 24 and so connected to a suction side of the compressor 23 through the tank 26 as to be heat exchanged with the secondary refrigerant in the tank 26, and a first solenoid valve 33 for openably shutting OFF the conduit 32.
Patent JP-H0798905-A (JP)
Title: Magnetic head device
Inventor: TANAKA SHIGERU
IPC: G11B5/56
Filed: 1993-09-28
Abstract: PURPOSE:To improve an azimuth follow-up characteristic and to suppress adhesion of magnetic powder and electric power consumption without degrading an automatic azimuth adjusting function. CONSTITUTION:The parts of tape guides 18, 18 where magnetic tape slides are provided with guide parts 18a, 18a having curved surfaces. The tape touch width L of these guide parts 18a, 18a is specified to >=1mm, the radius R of curvature in the magnetic tape traveling direction of the guide parts 18a, 18a to >=5 to <=50mm and a difference H in the height between a magnetic tape sliding surface 5 on the front surface of the magnetic head and the peak parts of the curved surfaces of the guide parts 18a, 18a to <0.2mm.
Patent JP-H07163879-A (JP)
Title: Ti-cu alloy catalyst material and production thereof
Inventor: MASUMOTO TAKESHI
IPC: C07C1/24
Filed: 1993-09-29
Abstract: PURPOSE:To provide a Ti-Cu alloy having high hardness and high activity suitable as a catalyst material, for example, to the hydrogenation reaction of carbon monoxide. CONSTITUTION:In a Ti-Cu alloy, a compsn. of main components is Ti100-aCua (wherein a is an atomic % of 30<= a <=50) and 0.1-20 atomic% of main components is replaced with at least one kind of an element selected from V, Ni, Zr, Cr, Mn, Fe and Co and a fine Ti-Cu intermetallic compd. with an average particle size of 10 nm or less is precipitated in an amorphous phase and/or an alpha-Ti matrix. This alloy is heat-treated within a temp. range of crystallizing temp. Tx-50K to Tx+100K to precipitate a Ti-Cu intermetallic compd. By this method, a catalyst excellent in mechanical strength and used in the decomposition reaction of fluorocarbon, the hydrogenation reaction of benzene and carbon monoxide or dehydration reaction of alcohol is obtained.