baber/WOPTO huggingface dataset:
Patent JP-S6465819-A (JP)
Title: Unfired ceramic sheet
Inventor: NAKAO KEIICHI
IPC: H01C7/10
Filed: 1987-09-07
Abstract: PURPOSE:To improve the alignment precision while preventing a dielectric layer from extending due to the drying of electrode ink as well as the pitch slippage of electrode from occurring by a method wherein the dielectric layer is partially formed on a transparent film while electrodes are provided respective ly on the film and the dielectric layer. CONSTITUTION:In order to form an unfired ceramic sheet used for multilayer ceramic substrate for electronic part, laminated ceramic condenser, laminated ceramic varistor and laminated piezoelectric element, etc., firstly, a transparent film 22 in specified dimension is prepared. Next, this film 22 is coated with a dielectric layer 21a while making alignment windows 25 on both sides of the film 22 and then electrodes 24a extending over the dielectric layer 21a, the alignment windows 25 as well as the parts from the dielectric layer 21a to the alignment windows 25 are provided to complete the unfired ceramic sheet 23. In such a process, any transparent resin such as polyethylenetere phthalate etc., is used for the transparent film 22; the dielectric layer 21a is around 200mum thick; and ordinary electrode ink is used for the electrodes 24a.
Patent JP-S6378683-A (JP)
Title: Reproducing device
Inventor: UENO KATSUHIKO
IPC: H04N5/92
Filed: 1986-09-20
Abstract: PURPOSE:To continuously reproduce sound for a long time with a simple constitution by preferentially reading sound data to a memory if writing and reading of the sound data to the memory overlap and regarding the sound data after reading or writing as latched data. CONSTITUTION:Even if data is read, it is interrupted for 140 nsec about every 89.4 musec, and data writing is done preferentially. At the time of the reading a part of the read-out signal is omitted. Hence a changeover switch 33 is alternately switched every 70 nsec, and a read-out signal obtained on an output terminal 34 is supplied to a D/A conversion circuit in a recording system circuit. If a sound signal cannot be read, the way that the changeover switch 33 is switched right before the writing is maintained during the writing. During the writing data is interpolated and recorded with the aid of an output signal that a latch circuit 31 or 32 latches. By interpolating in such a way, the sound data in the middle of reading ends up being sound data before it is read.
Patent JP-H0543271-A (JP)
Title: Production of oxynitride glass
Inventor: AKIYAMA TOMOYUKI
IPC: C03B20/00
Filed: 1991-08-09
Abstract: PURPOSE:To produce the high-purity oxynitride glass which is high in high-temp. viscosity, has excellent heat resistance and is free from bubbles at its m.p. or below by mixing fine silica powder and fine silicon nitride powder, molding the mixture and sintering the mixture at and under a high temp. and high pressure of specific conditions. CONSTITUTION:The fine silica powder and the fine silicon nitride powder are mixed. The mixing weight ratio of the fine silicon nitride powder and the fine silica powder is preferably set at 1:79 to 1:12 by taking the workability, mechanical characteristics, thermal characteristics, and chemical characteristics of the glass into consideration. Such fine powder mixture is molded. This molding is preferably made into the bubble-free molding by using a filter molding method of dispersing the fine powder mixture into a solvent, such as pure water, to prepare a slurry, then filtering and molding the mixture as the molding method for the above-mentioned molding. The molding is sintered at a high temp. and high pressure of >=1700 deg.C and >=200kgf/cm<2>. The atmosphere for the sintering is preferably formed of gaseous nitrogen to suppress the cracking of the silicon nitride. The sintering method is preferably a hot isostatic pressurization method using a gaseous pressure in order to suppress the bubbling in the glass.
Patent JP-H0884732-A (JP)
Title: Probe for ultrasonic diagnosis
Inventor: UCHIKURA SHIRO
IPC: G01N29/26
Filed: 1994-09-19
Abstract: PURPOSE: To achieve a photographing of a section in multiple directions with a simple operation concerning a probe for ultrasonic diagnosis which allows the varying of the direction of a piezoelectric vibrator arranged within a shaft. CONSTITUTION: This probe has an oscillation mechanism 13 to oscillate a piezoelectric vibrator 12 arranged in a housing part 15 attached to the tip part of a tubular shaft 11 about an axis parallel with an ultrasonic transmitting/ receiving surface 18 and a rotation mechanism 14 to rotate it about the axis vertical to the ultrasonic transmitting/receiving surface 18. The rotation mechanism 14 is made up of a base 20 provided with a convex spherical surface part 24, a receiving base 20 in which a concave spherical surface part 25 having a curvature enough to be mated with the convex spherical surface part 24 is formed to support the base 20 by getting the convex spherical surface part 24 mated with the concave spherical surface part 25 and a wire 22 for oscillation which oscillates and energizes the base 20.
Patent JP-2000055184-A (JP)
Title: Motive power transmission device and motive power transmission method for automobile
Inventor: KAYANO MITSUO
IPC: F16H61/28
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make an automobile travel even at trouble time by putting a clutch of a motive power transmission system in a half clutch state, and fastening a dog clutch for fastening/releasing a a high gear ratio gear for transmitting torque to an output shaft of an automatic transmission when a driving source of shift actuators runs into trouble. SOLUTION: A shaft clutch 3 for transmitting engine torque to an input shaft 4 of a gear transmission is fastened/released by an actuator 30, and either of gears 10 to 13 on an output shaft 9 is fastened/released by moving a sleeve 16 of a dog clutch by actuators 31, 32. When an automobile cannot travel since a pump 28 for supplying oil pressure to these actuators 30 to 32 runs into trouble, the start clutch 3 is put in a half clutch state. Return springs 33 to 35 are made to act so that a gear position becomes a high gear of the first transmission ratio, that is, a combination state of a first speed drive gear 5 and a first speed driven gear 10. Thus, the automobile can travel up to a repair shop.
Patent JP-H0969648-A (JP)
Title: Photoelectric transducer
Inventor: SUEMATSU EIJI
IPC: H04B10/40
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain frequency characteristics with an improved SNR by applying a light signal to an active region and providing a hetero junction bipolar transistor where an electrode is in a size closer to each application spot diameter and which is arranged in combteeth shape and a band-limiting circuit and a DC bias supply circuit at the input electrode side. SOLUTION: The space between electrodes is proper, namely at least 0.1μm, the widths of an emitter electrode metal 24, base electrode metals 23a and 23b, collector electrodes 22a and 22b of a heterodyne junction bipolar transistor(HBT) are equal to or less than several μm, the length is 20μm or less for forming a stripe shape, and each electrode is arranged in a combteeth shape to a size closer to the diameter of a light application slit 27 which is applied from an optical means 15. Also, a band-limiting circuit 17 consisting of a resistor, a transmission circuit, and a parallel stub is provided at an input side and the band characteristics at 3db of the frequency response of HBT 16 can be maximized to cut-off characteristics by properly setting a DC bias point.
Patent JP-S60117184-A (JP)
Inventor: ENOMOTO KUNIO
IPC: G21C5/10
Filed: 1983-11-30
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-S6378623-A (JP)
Title: Transmission equipment for wavelength division multiplex light
Inventor: ASAKURA HIROYUKI
IPC: H04J14/02
Filed: 1986-09-22
Abstract: PURPOSE:To provide a device having a long transmission distance and with inexpensive system cost per subscriber, by using a phase synchronizing laser array, and an optical fiber array. CONSTITUTION:The titled device is constituted of plural phase synchronizing arrays 1a-1e having different wavelengths, the optical fiber arrays 2a-2e which guide the outputted beams of light from the laser arrays to a passive type photocoupler 3, and transmission fibers 4a-4j which connect the output of the coupler 3 to receivers 5a-5g. Therefore, it is possible to branch a wavelength multiplex light signal to a large number of photodetecting parts in a long distance leaving it as a light signal, and and to reduce the number of light sources and optical multiplexers.
Patent JP-H04106758-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HONMA SOICHI
IPC: G11B7/00
Filed: 1990-08-28
Abstract: PURPOSE:To extremely improve operability by automatically identifying a recordable disk and a reproducing only disk according to information on the normality of disk rotation or whether a TOC data can be read or not. CONSTITUTION:When it is judged within fixed time whether the disk is rotated by CLV or not, and when it is judged that the disk is normally rotated, the operation of reading the TOC data is executed so as to judge whether the TOC data can be read or not. When the TOC data can be read, the disk is decided as the disk for CD and when the TOC data can not be read, it is decided there is no disk. When it is judged that the disk is not normally rotated, a timer is counted up and while judging the lapse of the fixed time, it is judged whether the disk is normally rotated or not. After the lapse of the fixed time, it is decided there is no disk. Therefore, when the disk is decided as the recordable disk for CD-WO, the using state (such as the number of recorded music, time and remaining time, etc.,) of the disk is displayed by continuously reading the program area of the disk.
Patent JP-S6468316-A (JP)
Title: External plaster containing salbutamol
Inventor: KAWACHI TOSHIKUNI
IPC: A61P25/02
Filed: 1987-09-08
Abstract: PURPOSE:To prepare the title plaster which can continue percutaneous absorption of an active ingredient to keep the effect every well for many hours, by forming a medicinal layer made of a high polymeric adhesive base containing a metal ion blocker and salbutamol on the support. CONSTITUTION:An adhesive base containing a high polymeric substance such as natural rubber, acrylic polymer or the like, a metal ion blocker as EDTA or calcium polyphosphate is combined with an effective amount (preferably 1-6wt.%) of salbutamol is applied to the support to form the medicinal layer. The amount of the medicinal layer on the support is usually 40-400g/m<2>. The addition of the ion blocker stabilizes the drug, resulting in long-term storage of the plaster. The plaster makes it possible to keep the minimum effect level of serum concentration of the active ingredient, only once application a day, further side-effect caused by oral administration can be avoided.
Patent JP-S6377666-A (JP)
Inventor: MARUYAMA TAKASHI
IPC: B25B7/22
Filed: 1986-09-22
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-H0550055-A (JP)
Title: Method for immobilizing metal in solid material
Inventor: MORIYA MASAFUMI
IPC: B09C1/02
Filed: 1991-08-09
Abstract: PURPOSE:To immobilize the metals existing in solid materials, such as incineration ashes generated in a waste incineration plant, etc., ore slag discharged from mines, highly polluted soil, and sludge used for waste water treatments, so as to prevent the elution of these metals from the inside of the solid materials by rain water or sea water. CONSTITUTION:A metal capturing agent consisting of a polyamine deriv. formed by introducing at least one piece of dithiocarboxy groups or the salt thereof as an N-substituent into polyamine having <=500mol. wt. and a polyethyleneimine deriv. formed by introducing at least one piece of the dithiocarboxy groups or the salt thereof as the N-substituent into the polyethyleneimine having >=5000 mol. wt. and sodium sulfides are added to the solid materials to immobilize the metals existing in the solid materials to prevent the metals from eluting.
Patent JP-S61101548-A (JP)
Title: Thermoplastic resin composition having excellent resistance to heat and impact
Inventor: NAKAI YOSHIO
IPC: C08F279/00
Filed: 1984-10-25
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to heat and impact and flow characteristics in processing, consisting of a specified copolymer and a graft copolymer. CONSTITUTION:0.1-5pts.wt. acid group-contg. copolymer obtd. by emulsion- polymerizing 3-40wt% unsaturated acid such as (meth)acrylic acid, 97-35wt% 1C-12C-alkyl acrylate and 0-40wt% copolymerizable monomer, is added to 100pts.wt. polymer of a rubbery copolymer latex (a) obtd. by emulsion- polymerizing 30-99wt% 2C-8C-alkyl acrylate and 70-1wt% 1,3-butadiene to obtain a latex of an enlarged rubber copolymer (A) having an average particle size of 0.12-0.4mu, in which component (a) is enlarged. 10-1,000pts.wt. mixture of 50-100wt% styrene and 50-0wt% copolymerizable mono- or polyfunctional monomer is polymerized in the presence of 100pts.wt. said copolymer (A) latex to obtain a graft copolymer (B). Component B is blended with a copolymer (C) composed of 60-99wt% methyl methacrylate and 40-1wt% maleic anhydride in such a proportion that the quantity of component A accounts for 1-70wt% of the compsn.
Patent JP-2001050372-A (JP)
Title: Rotation detecting device for automatic transmission
Inventor: KIYAMA KEN
IPC: F16H59/36
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To lead out the output cord of a rotation sensor, situated internally of an automatic transmission, to the outside of a case without complicating the work to assemble the transmission. SOLUTION: The rotation detecting device of an automatic transmission is formed such that an output cord 31 is led out to the outside through the outer wall 10c of a transmission case 10 so that rotation of the shaft 11 of a transmission 1 is detected by a sensor 3 incorporated in a fixing member 2 in the vicinity of a shaft periphery. The output cord of the sensor is led out from the sensor and extended at the inside of the transmission case and divided into an internal cord 31A ending at one connector 32 and an external cord 31B extending from the outside of the transmission case and starting from the other connector 33. The connector the internal cord 31A is supported at a fixing member 2 incorporated in the sensor.
Patent JP-S6285634-A (JP)
Inventor: HASHIMOTO MITSUMASA
IPC: H02H7/055
Filed: 1985-10-11
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-H0888354-A (JP)
Title: Insulated gate type semiconductor device
Inventor: NAKANO YASUKI
IPC: H01L29/78
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a semiconductor device which has a high breakdown strength and high reliability without sacrificing the ON-characteristics by a method wherein a Zener diode is provided on the surface of the field relief region of a semiconductor substrate and the Zener diode is connected between a gate electrode and a drain electrode. CONSTITUTION: A semiconductor device is composed of an IBGT Q1 and a Zener diode 30 which is connected between the gate 9 and the drain 13 of the vertical IBGT Q1. The Zener diode 30 is composed of n<+> -p junction diodes which are connected to each other in series and provided on the field insulating film of a termination region around the IBGT chip so as to form a ring. With this constitution, if an overvoltage is applied between the source and drain, the Zener diode is broken down and an avalanche current is applied to a gate circuit and the gate potential of the IBGT is elevated to turn on the IBGT which is protected from the overvoltage. Further, it is not necessary to add an overvoltage protective circuit which adds an occupation area, so that the ON-characteristics is not affected.
Patent JP-H0660343-A (JP)
Title: Method for inspecting head gap
Inventor: GOTO KAZUO
IPC: G06T1/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide a method for inspecting a head gap excellent in versatility, capable of carrying out a highly accurate detection and capable of automatizing. CONSTITUTION:The vicinity of the gap part of a magnetic head 1 is irradiated with a light from a light source 2 and the quantity of reflected light from this gap part is sent to an image processing device 6 via a specified optical system. Then, at this image processing device 6, the quantity of reflected light is added in a direction crossing the gap part and the profile of the added light quantity in a track width direction is obtained. From this obtained profile, an unevenness of gap length is discriminated.
Patent JP-S61105002-A (JP)
Inventor: AKAMINE KAZUHIKO
IPC: F22B37/00
Filed: 1984-10-25
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-H0968562-A (JP)
Title: Failure detecting device for battery, and failure detecting method for battery
Inventor: ORIGUCHI MASATO
IPC: B60L11/18
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To detect the failure of a battery cell without changing the structure of e battery itself at low cost. SOLUTION: This failure detecting device for a battery 1 having a plurality of cells 11-1n connected in series to each other has a plurality of bypass circuits 61-6n, 71-7n which are connected in parallel to each cell 11-1n of the battery 1 to detect the charging currents carried to the cells 11-1n when the voltages generated cross of the cells 11-1n reach prescribed voltages. It also has a counting circuit 10 for counting the non-operation frequency of the bypass circuits 61-6n, 71-7n for every cell 11-1n every time the battery 1 is charged, and a judging circuit 10 for judging the failure of a cell in which the non- operation frequency counted by the counting circuit 10 exceeds a prescribed frequency.
Patent JP-H0756829-A (JP)
Title: Fascimile server
Inventor: KIMURA MAKOTO
IPC: G06F13/00
Filed: 1993-08-18
Abstract: PURPOSE:To prevent excess labor and cost from being spent by transmitting a link access procedure on the D-channel (LAPD)call setting message for which message data are separated from a data frame and put into a user/user information area. CONSTITUTION:When image data are transmitted and there is any desired message to be reported to the party, the message data are integrated from a terminal on a local area network (LAN) 1 into the data frame together with the image data and transmitted to a facsimile server 4. At the facsimile server 4 which receives it, the message data are separated by a frame separate assembly part, and a LAPD control part puts them into the LAPD call setting message, namely, into the user/user information area of an integrated service digital network (ISDN) 2 and transmits them.
Patent JP-H1068126-A (JP)
Title: Embedding device for embedded member and embedded member holding device used therefor
Inventor: KOYANO NOBUYUKI
IPC: E02D13/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make vertical size of an embedding device small to make the whole device compact and lightweight. SOLUTION: An embedding device for an embedded member is equipped with an embedded member bearing section 2 bearing an H-shaped steel material in a state to extend in the vertical direction and an air hammer 4 urging the H-shaped steel material 1 borne on the embedded member bearing section 2 downward and driven in the ground. In that case, the embedded member bearing section 2 is equipped with an embedded member holding device 8 for holding the side of the H-shaped steel material 1 and a holding device bearing mechanism 9 for bearing the embedded member holding device 8 in a liftable manner, and the air hammer 4 urges the embedded member holding device 8 downward. Thereby since the air hammer 4 can be driven without raising it to the top of the H-shaped steel material 1, the vertical size of the embedding device can be reduced.
Patent JP-S59112978-A (JP)
Title: Propynylaminothiazole derivative
Inventor: MAKIKADO TOKUO
IPC: A61P31/04
Filed: 1982-12-21
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H, alkyl, carboxy, alkoxycarbonyl, formula II (R<4> is H or alkyl; R<5> is alkyl, carboxyalkyl, etc.), formyl, phenyl, etc.; R<2> is H, alkyl, alkoxycarbonyl or halogen; R<1> and R<2> together with the carbon atoms to which they are linked form a condensed benzene ring; R<3> is H or alkyl; X is H or I ]. EXAMPLE:2-(N-Methyl-2-propynylamino)-5-methylthiazole. USE:With powerful antifungal action and low toxicity, and capable of exhibiting a germicidal or fungistatic effect not only on fungi infecting humans and cattle therewith but also on pathogenic germs of agricultural and forestry and horticultural crops. PROCESS:A 2-aminothiazole derivative of formula III is reacted with a 2-propynyl halide in an inert solvent in the presence of a base to afford the compound of formula I (X is H).
Patent JP-H0542523-A (JP)
Title: Inner form device for molding hollow concrete column with rectangular section
Inventor: SHIMAMURA NORIYUKI
IPC: B28B21/80
Filed: 1991-08-12
Abstract: PURPOSE:To provide an inner form device for centrifugally molding a hollow concrete column body with a rectangular cross section, and to set the device simply in outer forms or mold-release the device particularly. CONSTITUTION:Inner forms are arranged into outer forms 6 formed in a square cylindrical shape and can form a clearance 8 between the inner forms and the outer forms 6, and a plurality of hollow triangular pads 4 are fixed integrally onto the outer circumferential surface of a cylindrical tube body 1 capable of being expanded by the press fit of air in an inner form device for molding a hollow angular sectional concrete column body.
Patent JP-H04107259-A (JP)
Title: Production of titanium biomaterial
Inventor: IWAMOTO SHINYA
IPC: C23C14/48
Filed: 1990-08-27
Abstract: PURPOSE:To accelerate the diffusion of the components of bone (mainly Ca and P) and to obtain superior joining property by concentrating specific elements in the surface layer part of a material, made of titanium or titanium alloy. CONSTITUTION:One or more elements selected from Y, Si, Ca, and N are concentrated in the surface layer part of a material made of titanium or titanium alloy. The concentration of the above Y, Si, Ca, and N in the surface layer part of the material made of titanium or titanium alloy is done by an ion implantation method or a sputter vapor deposition method. Although the extent of concentration is restricted to the range within the extreme surface layer part in the case of sputter vapor deposition method, the concentrated layer can be formed to the inner part at a depth of about 0.1-100mum from the surface by the ion implantation method. It is desirable that, as the extent of concentration, the average concentration in the surface layer part (0.01-100mum) is regulated to >=0.5 atomic %. By this method, biological activity can be relatively easily provided to the titanium or titanium alloy which has light weight and high strength and, accordingly, has superior properties as biomaterial. This material is extremely useful as biomaterial, such as artificial bone.