baber/WOPTO huggingface dataset:
Patent JP-S63152391-A (JP)
Title: Novel cephem compound
Inventor: KISHIMOTO SHOJI
IPC: A61P31/04
Filed: 1987-05-28
Abstract: NEW MATERIAL:A compound expressed by formula I [Q is N or CH; R<1> is H or (substituted)lower alkyl; ring A is pyridine or pyridazine ring in which one H on the constituent carbon atoms is substituted by a group -E-(CH2)n-R<2> (E is S or NH; R<2> is amino, acetylamino, formylamino, acetylamino, OH, etc.; n is 2-4)] or salt thereof. EXAMPLE:7beta-[ 2-( 5-Amino-1,2,4-thiadiazol-3-yl )-(Z)-2-methoxyiminoacetamido]-3- {[6-(2-aminoethylthio)imidazo[1,2-b]pyridazinium-1-yl]methyl}-3-cephem- 4-carboxylate trifluoroacetate expressed by formula II. USE:An antimicrobial agent against Gram-positive and Gram-negative bacterial. PREPARATION:A compound expressed by formula III [R<3> is (protected)amino; R<4> is OH, acyloxy, etc.] is reacted with a compound expressed by formula IV (ring A' is pyridine ring, etc.].
Patent JP-H02312272-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: TANAKA KAZUO
IPC: H01L27/112
Filed: 1989-05-26
Abstract: PURPOSE:To lessen a MIS type semiconductor device in turn-around time by a method wherein a process is provided, where impurity is selectively injected into the gate insulating film of a MIS type FET. CONSTITUTION:A gate oxide film 101 of silicon oxide is formed on a silicon substrate 100 which contains impurity of first conductivity type, a gate electrode material of polycrystalline silicon is deposited thereon, and ionized phosphorous is implanted. Then, a required pattern is formed thereon, the polycrystalline silicon is etched to form a gate electrode layer 102. Next, ions are implanted into a second conductivity type semiconductor region 103, then a silicon oxide layer 104 is formed, an opening is provided, a wiring material 105 is deposited, and patterning is carried out. Then, a silicon oxide film 106 is deposited thereon, which is formed into an optional pattern for writing the data of a mask ROM, and oxygen ions 107 are implanted into the gate film of a MOS transistor 108. By this setup, a turnaround time can be shortened.
Patent JP-S62288100-A (JP)
Inventor: YAMAMOTO HIDEKI
IPC: B44C1/10
Filed: 1986-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63299131-A (JP)
Title: Manufacture of hybrid ic
Inventor: TAKEUCHI MITSUO
IPC: H01L21/52
Filed: 1987-05-28
Abstract: PURPOSE:To prevent the peeling of an epoxy resin system adhesive on the surface of a heat-resistant insulating substrate by a method wherein a phenol resin layer containing epoxy resin having the same linear expansion coefficient as that of the heat-resistant insulating substrate is put between the heat-resistant insulating substrate and the epoxy system adhesive. CONSTITUTION:Phenol resin having the liner expansion coefficient 5X10<-6>/ deg.C that is relatively near that of a ceramic substratel is mixed with epoxy resin whose linear expansion coefficient is larger than that. A phenol resin layer 4 containing epoxy resin whose linear expansion coefficient as a whole is matched to the linear expansion coefficient 7X10<-6>/ deg.C is provided between the ceramic substrate 1 and the epoxy resin adhesive 2. In this case, the expansion coefficients of the phenol resin layer 4 containing epoxy resin and the epoxy resin adhesive 2 are different, however, they are the same epoxy resin with strong chemical affinity and adhesive power without producing interlayer peeling. Thus, even if the operating temperature is increased, there is no peeling occurring between the ceramic substrate 1 and the phenol resin layer 4 containing epoxy resin, achieving a stable die bonding of semiconductor chips.
Patent JP-H04358157-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAMURA YOICHI
IPC: G03G5/047
Filed: 1991-06-05
Abstract: PURPOSE:To improve solvent resistance and the reliability of a liquid development system by providing a charge generating layer and a charge transfer layer on a conductive base body, incorporating a charge generating material into the charge generating layer and incorporating a specific resin into the charge transfer layer. CONSTITUTION:An org. photonconductive layer 2 consisting of the charge generating layer 3 and the charge transfer layer 4 is provided on the conductive base body 1. The conductive base body 1 plays the role as the electrode of the photosensitive body and is simultaneously a base for the other layers. Aluminum, etc., are used for this body. The charge generating layer 3 is formed by depositing an org. photoconductives material by evaporation or sublimating the material or applying a material formed by dispersing the particles of the org. photoconductive material into a resin on the base body. This layer generates charges by receiving light. The charge transfer layer 4 is a coated film consisting of the poly(alkane diacid 2, 6-dimethoxyanthracene-9,10- diolyl ester) resin expressed by formula I and transfers the charges from the charge generating layer 3. In the formula I, (m) is an integer >=1, (n) is 100 to 400; the ratio between the weight average mol.wt. and number average mol.wt. is 3 to 5.
Patent JP-S6163700-A (JP)
Inventor: TERASAKI POORU AI
IPC: C07K16/00
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08327784-A (JP)
Title: Anti-corrosion method for structural material of reactor power plant
Inventor: MIURA OSAMU
IPC: G21D1/00
Filed: 1995-05-31
Abstract: PURPOSE: To easily maintain the suppressive effect of stress corrosion cracking by placing a metal plate of anti-corrosive alloy containing at least a kind of platimum family elements on the surface of a structural material dipped in reactor water which is in contact with the reactor water. CONSTITUTION: At a welding part 4 of a shroud 3 in reactor water which supports an upper grid plate 1 and core support plate 2 as in-core structures of a light water reactor, a coating layer to which platinum family element such as Pb and a transition element such as Ta are added is formed by thermal spraying method. Or, a metal grid plate 8 made of meshlike stainless steel is provided in front of the shroud part 3, and the coating layer to which Pb and Ta are added is formed by thermal spraying method. By this structure, most part of dissolved oxygen is adsorbed by Ta with a good affinity to oxygen. And owing to the effect of Pd, ionized hydrogen and dissolved oxygen react with each other to be reduced in the reactor water.  By making the dissolved hydrogen concentration to be 10 to 50ppb, the prevention effect of stress corrosion cracking can be improved with a small amount of hydrogen injection.
Patent JP-S6025145-A (JP)
Title: High pressure sodium lamp
Inventor: SAITOU NAOKI
IPC: H01J61/36
Filed: 1983-07-20
Abstract: PURPOSE:To prevent leakage of sodium outside a luminous tube by spreading and forming aluminium oxide film over the outside surface of a conductor to supply electricity to an electrode, and by allowing the hole provided at the end portion of the alumina body to be penetrated and sealed with cement containing calcium oxide. CONSTITUTION:A luminous tube 2 is provided in an outer tube 1, and inside of the outer tube 1 is kept vacuum by a getter 3. The luminous tube 2 is equipped with a light permeable alumina body constituted with an alumina tube 5 and an alumina end disc 6, and a conductor 10 holding an electrode 8 by titanium 9 at its tip is provided passing through a hole 7 provided in the disc 6. Sodium is sealed inside of the luminous tube 2. Aluminium oxide film 11 is formed, coating one part of the outside surface of the conductor 10, and the conductor 10 is guided to pass through the hole 7 of the disc 6 and is sealed air tightly by cement 12 containing calcium oxide. The tube 5 and the discs 6 are sealed together air tightly by cement 12. Accordingly, an adhesive strength is heightened, and leakage of sodium etc. within the luminous tube outside the tube under a work process can be prevented.
Patent JP-H0427066-A (JP)
Title: Manufacturing method of flooring and surface mounted soundproofing flooring obtained thereby
Inventor: IWAMOTO HISAO
IPC: E04F15/18
Filed: 1990-05-22
Abstract: PURPOSE:To make it possible to manufacture a flooring easily at a low cost by providing a plurality of kerfs having a depth to reach a tongue in the direction of the width on the rears of rectangular members, and fixing cross sections of the tongue with the kerfs through fixed means after the kerfs are connected to each other on the same line. CONSTITUTION:A plurality of kerfs 3 having a depth to reach a tongue in the direction of the width on the rears of rectangular members 2 provided with the gongues consisting of male tongues and female tongues on four sides are provided, and the kerfs 3 are so connected with the tongues on the longer sides that they are on the same line while adjusting each of the rectangular members 2. After that, cross sections of the gongues with the kerfs are connected through fixed means 5 to manufacture a flooring. A buffer 4 is stuck on the rear of the flooring to obtain a soundproofing flooring. When the buffer stuck on the rear of the flooring is cut with a knife or a cutter, etc., along a connection section, the remove rectangular members can be used for another purpose without breaking the tongues and, at the same time, with easily cutting the fixed means, and the lengthwise slippage can be also adjusted.
Patent JP-H04254544-A (JP)
Title: Improved type high temperature brazed alloy and method for use thereof
Inventor: ADORIAN MOORISU BERUTORAN
IPC: B23K35/30
Filed: 1991-05-10
Abstract: PURPOSE: To provide an alloy with superior oxidation resistance, corrosion resistance and excellent mechanical properties over a temp. range between about 1200 and 1900°F and to provide the repaired region of a turbine nozzle (or other members), repaired by the use of this alloy, with mechanical properties equal to those of a base alloy.  
     CONSTITUTION: This alloy is a cobalt-base alloy for high temp. brazing, having a composition consisting of, by weight, about 8.5 to about 12.5% nickel, about 24 to about 40% chromium, about 0 to about 9% tungsten, about 0.03 to about 0.6% carbon, about 0.01 to about 3.5% boron, about 0.1 to about 11% silicon, ≤about 2% manganese, about 0.1 to about 3% hafnium, about 0.1 to about 8% tantalum, about 0 to about 1% zirconium, about 0 to about 1% titanium, and the balance cobalt. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5559180-A (JP)
Title: 4-hydroxy-2-pyrone ring compound, its preparation, and remedy for hyperlipemia comprising it as active constituent
Inventor: TERAHARA AKIRA
IPC: C07D309/30
Filed: 1978-10-30
Abstract: NEW MATERIAL:A compound of formula I (A is methylene, ethylene, ethylidene, isopropylidene, vinylene group, etc.; Z is phenyl, o-,m-, or p-chlorophenyl, naphthyl, 2-methyl-1-naphthyl group, etc.).  
     EXAMPLE: 4-Hydroxy-6-(1-phenoxy-ethyl)-3,4,5,6-tetrahydro-2H-pyran-2-one.  
     USE: Remedies for hyperlipemia inhibiting the formation of cholesterol.  
     PROCESS: An aldehyde of formula II is reacted with the dianion of an acetoacetic ester to form a reaction product, which is reduced, and cyclized with an alkali to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5358214-A (JP)
Title: Magnetic recording erase method
Inventor: KANEKO KAZUMASA
IPC: G11B5/09
Filed: 1976-11-05
Abstract: PURPOSE: To prevent unerased recording and satisfactorily write data by reversing a tape by a specified length at the start of data writing and letting the tape run in a foward direction from that point in erasing the data of a specified length. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11318618-A (JP)
Title: Easy-chair
Inventor: YAMAZAKI NOBUTOSHI
IPC: A47C1/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an easy-chair which is easily manufacturable and allows anyone to take a resting attitude not causing uncomfortable feeling irrespective of individual difference between persons seated. SOLUTION: A seat back 1 and seat face 2 are both formed from hard material. The seat back 1 has convex surface 11 whose reference surface A is positioned at an angle α between 10-50 deg. to a horizontal plane L and max. height is 0.3-1.3 cm over the reference surface and which is arranged so that its highest portion is located at a distance between 0-20 cm from the reference point O as the intersection of the seat face reference surface with the seat back reference surface and a concave surface 12 which has a max. depth of 0.3-1.3 cm with respect to the reference surface and whose deepest portion lies at a distance of 35-55 cm from the reference point O. The seat face 2 has a concave surface 21 whose reference surface B is positioned at an angle βbetween 5-25 deg. to horizontal plane L and max. depth is between 0.3-2.0 cm from the seat face reference surface and which is arranged so that its deepest portion lies at a distance 0-15 cm ahead of the reference point O.
Patent JP-H07313463-A (JP)
Title: Ophthalmological photographic device
Inventor: TAKAI MOTOYA
IPC: A61B3/14
Filed: 1994-05-24
Abstract: PURPOSE:To well photograph the fundus oculi image by changing a field lens at the time of variable power photographing. CONSTITUTION:A lens retainer 34 moves and the field lens 23a having a proper refracting power is inserted into an optical path on a low magnification side simultaneously when an imaging lens is moved to the low magnification side by rotating a variable power lever 29 counterclockwise at the time of ordinary photographing. The lens retainer 34 moves in a direction reverse from the direction described above and the field lens 23b having the proper refracting power on the high magnification side is inserted into the optical path simultaneously when the imaging lens is moved to the high magnification side by rotating the variable power lever 29 clockwise at the time of macrophotographing.
Patent JP-H01302870-A (JP)
Title: Photosensor
Inventor: YAMAGUCHI NORITOSHI
IPC: H01L31/08
Filed: 1988-05-31
Abstract: PURPOSE:To reduce an optical deterioration phenomenon to be caused in a PIN junction amorphous semiconductor layer connected in a mutually reverse direction and to obtain a stable characteristic by a method wherein a specific bias voltage is applied, via a metal electrode, to the amorphous semiconductor layer of a laminated body connected in the mutually reverse direction. CONSTITUTION:At least two laminated bodies (a), (b) composed of a PIN junction amorphous semiconductor layer 3 and of metal electrodes 4a, 4b to which a bias voltage is applied are connected in a mutually reverse direction via a transparent conductive film 2 on a transparent substrate 1 to which the transparent conductive film 2 has been applied. In such a photosensor, a bias voltage of 3 to 13V is applied, via the metal electrodes 4a, 4b, to the amorphous semiconductor layer 3 of said laminated bodies (a), (b) connected in the mutually reverse direction. For example, said metal electrodes 4a, 4b are formed of nickel to which an electrode and an external lead can be soldered easily; a solder layer 5 by a solder dip may be formed in advance on the metal electrodes 4a, 4b. In addition, it is more preferably that said bias voltage is set to 5 to 10V.
Patent JP-H10320952-A (JP)
Title: Disk cartridge
Inventor: NAGASAKA MITSURU
IPC: G11B23/03
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To set the disk cartridge inserting direction to any one or both directions of orthogonal directions by mounting a rotating shutter to rotate to the cartridge cabinet and forming the opening/closing portion of shutter almost in the shape of sector in he particular angular range. SOLUTION: The apertures 11a, 11b through which the head of a pickup device to record and/or reproduce information to/from a disk type storage medium are placed are provided to the cartridge cabinet 10 in two areas in the direction coming close to the pickup device and in the direction orthogonal to this direction. The rotating shutter 12 is provided to rotate to the cartridge cabinet 10 and the opening/closing plate 12 of rotating shutter 12 is formed in the shape of sector having the angular range of 90 degrees or the angle exceeding 90 degrees in the circumference direction. Thereby, any one of the two apertures 11a, 11b is selectively opened by normally or inversely rotating the rotating shutter 12.
Patent JP-H06319857-A (JP)
Title: Pachinko machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1993-05-12
Abstract: PURPOSE:To prevent a short circuit of an excessive stop time and execute harmonious time setting by providing a timing control means for determining the time, based on a set time by a setting timer. CONSTITUTION:To a central controller MPU, signals from a prize-winning switch of a start operation port 13, a count switch, a V prize-winning switch, and a setting timer 4 are applied. Also, by a signal output from the central controller MPU, a variable pattern display device, a solenoid of a fluctuation prize-winning device, a stored piece number display LED 11, a lamp, etc., are driven by a driver. In this case, when an arbitrary upper limit time, the time extending from passing through the start operation port to a start of a pattern fluctuation, and the time extending from the start of the pattern fluctuation to a start of a pattern extraction are denoted as TL, TO and TC, respectively, TC=TX and TC=TL-TO+TX are set at the time of TO>=TL, and TO<TL, respectively, and the time until the picture pattern stops first after the picture pattern fluctuation caused by passing through the start operation port is started after a game ball passes through the start operation port is determined.
Patent JP-S5838035-A (JP)
Title: Detection circuit for out-of-lock
Inventor: SAWA TOYOTAROU
IPC: H03L7/095
Filed: 1981-08-28
Abstract: PURPOSE:To detect out-of-lock suitably, by providing two frequency dividers having the same frequency-division each for an output of a reference oscillator and a VCO of a PLL circuit including a phase modulator and giving the output to an EX-OR circuit. CONSTITUTION:Outputs of a reference oscillator 2 and a VCO5 of a PLL circuit 1 provided with a phase modulator 6 after a phase comparato 3, are provided with frequency dividers 21 and 22 having the same frequency-division M. The outputs of the frequency dividers 21 and 22 are inputted to an EX-OR circuit 7 and the output of the circuit 7 is inputted to a level discriminator 9 via an integration circuit 8. The slope of the output of the circuit 8 is mitigated in comparison with the absence of the frequency dividers and the fluctuation width of the output of the circuit 8 is decreased to 1/M with the M frequency-division. Thus, the threshold value of the circuit 9 discriminating out-of-lock can be set to the outside of range of fluctuation due to modulation. The suitable setting of frequency-division M prevents mis-detection of normal modulation as out-of-lock even with a large modulation index.
Patent JP-S6025671-A (JP)
Inventor: KOIZUMI KIYOHIDE
IPC: H02G11/00
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01304106-A (JP)
Title: Curing agent for putty composition
Inventor: YAMANAKA AKIRA
IPC: C08F290/00
Filed: 1988-06-02
Abstract: PURPOSE:To prepare a good curing agent having an extremely high workability by filling a ketone peroxide and a acyl peroxide divided by a partition wall in a container and extruding these two liq. from this container and mixing them when they are used. CONSTITUTION:A ketone peroxide 2 and an acyl peroxide 2' are filled in a container 1 divided by a partition wall 3 and, when they are used, these two liq. 2 and 2' are extruded from the container 1 by, e.g., pushing a pushing bar 5 against plungers 4 and mixed together. The ketone peroxide and the acyl peroxide have each a defect as a curing agent, but when they are simultaneously used, only their merits are exhibited. However, when they are mixed together, the lifecycle as a curing agent becomes short and it is therefore necessary to keep them at a cool and dark place. It is possible to make a good curing agent having an extremely high workability by using a container having a partition wall.
Patent JP-S5467127-A (JP)
Title: Fuel jet apparatus
Inventor: HATSUTORI TADASHI
IPC: F02M51/00
Filed: 1977-11-08
Abstract: PURPOSE: To accelerate atomization of fuel jetted from an auxiliary fuel jet valve by ultrasonic vibration.  
     CONSTITUTION: In cold starting, the ultrasonic oscillation circuit 225 of an ultrasonic operation circuit 20C is oscillation-operated, and allows the vibrator 21b of a ultrasonic atomizing apparatus 21 to resonate through a third output circuit 226, and the fuel supplied under pressure from an auxiliary jet valve 8 through a fuel conduct 21K is ultrasonic-oscillated by a vibrating reed 21t and atomized to minute particles and jetted to the collecting part 12a of an intake pipe 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000327228-A (JP)
Title: Thread guard device for winder
Inventor: YUMITATSU TOSHIHIRO
IPC: B65H57/26
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To doubly use a thread guide regulation guide with an initial thread guard guide, to improve initial thread guard workability and to reduce positional adjustment. SOLUTION: A thread guide regulation guide 15 can take a retreating position not to interfere with a fully wound-up bobbin in the middle of winding, a thread passing position to be engaged with a thread passing filament at the time of initial thread guarding and a thread guarding position to thread-guard a filament on a vacant bobbin, the thread guide regulation guide 15 can be used as an initial thread guard guide at the time of initial thread guarding and it can be used as the thread guide regulation guide 15 at the time of normal taturret on a revolving type automatic winder devised to bear a plural number of bobbin holders 3, 4 to install the bobbins on a turret table provided in a unit case free to rotate,  to wind up the filament by changing the bobbin installed on one of the bobbin holders over to the bobbin installed on another bobbin when the filament wound up on the bobbin installed on the one bobbin reaches specified quantity and to insert a yarn guide and the yarn guide regulation guide 15 in a clearance between the bobbin of the aforementioned one bobbin holder and the bobbin of the other bobbin holder so that their respective head end parts are accumulated on each other with a specified interval at the time of changing- over.
Patent JP-S5761470-A (JP)
Title: Shot peening method for gear
Inventor: NAGAI AKIO
IPC: B24C1/10
Filed: 1980-09-26
Abstract: PURPOSE: To treat each tooth surface and each bottom land of a gear uniformly by shot peening, by a method wherein a gear is revolved around a table while being rotated about its own axis on the table during the tooth surface shot peening treatment.  
     CONSTITUTION: A strut 11 is built at a removably supporting part 5 on the table 6 in a set position A, then masking members and the gears 2 to be treated are alternately fitted to the strut 11 to form stacks 14 having the tooth parts on the upper side and the seat faces on the lower side, and a sleeve and a top plate are fitted respectively to the strut 11 at the top. The stack 14 is then transferred to a peening position B by rotating the table 6 by 180°. At the peening position, the stack 14 is revolved along a revolution track by a fine movement means for the table while being rotated about its own axis by a rotating means 17. Accordingly, the surfaces to be treated (tooth surfaces and bottom land surfaces) of the gears 2 are uniformly shot peened by shots 8, 8... jetted from the an impeller 7. 
     COPYRIGHT: (C)1982,JPO&Japio