baber/WOPTO huggingface dataset:
Patent JP-S61216377-A (JP)
Title: Semiconductor laser mount
Inventor: YAMAGISHI KENICHI
IPC: H01S5/0233
Filed: 1985-03-20
Abstract: PURPOSE:To facilitate sticking a semiconductor laser mount to a predetermined position without discrepancy by a method wherein an adhesive filling ditch, linked with an adhesive inlet and outlet whose openings are on the surface of the semiconductor laser mount other than the adhesion surface, is provided on the adhesion surface which is to be stuck to a supporting stand in such a manner that the ditch nearly encircles the position to which the semiconductor laser is attached. CONSTITUTION:A semiconductor laser mount 1 is stuck to a supporting stand 6 by its adhesion surface 1a and an adhesive filling ditch 3 is provided on the adhesion surface 1a in such a manner that the ditch 3 nearly encircles the position to which the semiconductor laser 2 is attached. The ditch 3 is linked to an adhesive inlet 4 and outlet 5 whose openings are on the surface 1b of the semiconductor laser mount 1 other than the adhesion surface 1a. The adhesive is poured through the inlet 4 and fills the ditch 3 smoothly. After the semiconductor laser mount 1 is put on a predetermined position of the supporting stand 6, the adhesive is poured from the inlet 4. As the adhesion surface 1a is stuck to the supporting stand 6 with the adhesive filling the ditch 3, the adhesion surface 1a is not unevenly coated with the adhesive. Moreover, as the adhesive is in the ditch, the semiconductor laser mount 1 is hardly influenced by the volume shrinkage of the adhesive so that the discrepancy can be avoided.
Patent JP-S62221627-A (JP)
Inventor: CAIRNS HUGH
IPC: A61K31/135
Filed: 1987-03-13
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-H03259481-A (JP)
Title: Spacer for magnetic disk device
Inventor: KOMIYAMA YUTAKA
IPC: G11B23/03
Filed: 1990-03-07
Abstract: PURPOSE:To reduce a friction coefficient between an inner circumferential part of a disk spacer and an outer circumferential part of a spindle hub in the case of assembling and removal of the disk spacer by using an aluminum alloy for the disk spacer as a raw material and forming a nickel allow coating film, a hydrooxide film and a fluorine group oil coating. CONSTITUTION:An aluminum alloy is shaped to cut the surface thereby forming a torus whose cross section is rectangular. Then the preprocessing of zinc substitution is implemented to the surface of an aluminum allow raw material 11 and a nickel alloy film 12 is formed by applying chemical nickel plating. Moreover, the resulting material is immersed in a borate water solution to form a hydrooxide film 13. Finally, the resulting material is immersed in a fron solution of a perfluoropolyether to form a fluorine group oil film 14. Thus, the friction coefficient between the outer circumferential part of the hub 21 and the inner circumferential part of the spacer 2 when the disk spacer 2 is inserted into the spindle hub 21 is reduced.
Patent JP-S57173347-A (JP)
Title: Vertical shaft type rotary electric machine
Inventor: KOJIMA HISASHI
IPC: H02K5/16
Filed: 1981-04-17
Abstract: PURPOSE:To facilitate the disassembling of a guide bearing by forming a hole at a disc of a spider and handing the bearings directly from the holes. CONSTITUTION:A vertical shaft type rotary electric machine having a spider 2 of a disc shape radially projected from a rotational shaft 1 for supporting a pole 12 and a guide bearing 4 for journaling the shaft 1 under the spider 2, holes 8, 9 are opened at the two discs of the spider 2, and the guide bearings 4 are hung directly through the holes. In this manner, the guide bearings 4 can be simply conveyed out of a rotary electric machine, and the size H between the spider 2 and a bracket 5 can be reduced.
Patent JP-H01228597-A (JP)
Title: Aeration stirring apparatus
Inventor: MURASE ICHIRO
IPC: C02F3/22
Filed: 1988-03-09
Abstract: PURPOSE:To increase dissolved oxygen in water and to sufficiently perform gas-liquid mixing by a method wherein an air chamber is provided between the hollow shaft of a water stream generator and a submerged motor, while the partition wall plate and blade plate provided to the extension hollow shaft extended from said hollow shaft are surrounded by a cylindrical ring, and communication holes are bored in the extension hollow shaft surrounded by said plates. CONSTITUTION:A part of the revolving stream generated by the rotation of a blade 2 flows in a fixed cylindrical ring 20 while air is allowed to flow out to the part surrounded by partition walls 17a, 17b, a blade plate and the inner wall of the cylindrical ring 20 from the communication holes 19 of a hollow shaft 3 to stirr the formed air stream and the water stream flowing in the fixed cylindrical ring 20 by the rotation of the blade plate and air is mixed with the water stream as fine particles to be allowed to flow out forwardly. When this mixed stream flows out from the cylindrical ring 20, said mixed stream is stirred by the revolving stream flowing outside the cylindrical ring and the air fine particles contained in the water stream are further finely divided to be allowed to advance while mixed with a large amount of water and moved over a wide range to sufficiently perform air-liquid mixing.
Patent JP-H09250033-A (JP)
Title: False twist textured yarn
Inventor: KASAOKA KATSUYUKI
IPC: D02G1/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a false twist textured yarn, having good drapeability and resilience and capable of assuming a spun yarnlike touch feeling and appearance. SOLUTION: This false twist textured yarn is obtained by fringing an underwn polyester yarn 1 in a non-twist state into contact with a heating unit at 70-140 deg.C heating the underwear yarn and then carrying out the simultaneous draw false twist texturing from a point for completing the heating as a point for starting the twisting. The dispersion of crimps is present among filaments constituting the false twist textured yarn and the peal temperature of the thermal stress of the false twist textured yarn is <=170 deg.C.
Patent JP-H05221110-A (JP)
Title: Method of thermal transfer print to natural leather
Inventor: ISHII SUMIO
IPC: B41M3/12
Filed: 1992-02-10
Abstract: PURPOSE:To provide a thermal transfer method capable of forming a transfer layer with a sufficient strength to natural leather. CONSTITUTION:A method of thermal transfer print is featured such that a thermoplastic resin layer 7 is formed on the surface of natural leather and, next, a transfer is conducted on the thermoplastic resin layer 7 by a thermal transfer sheet comprising a successively laminated separation layer 3, pattern ink layer and adhesive layer 5 on a fundamental sheet 1, and further by superimposing a press-bonding member on the part to be transferred and then conducting heat press-bonding, the transfer layer is glued onto natural leather 6 firmly.
Patent JP-H0350405-A (JP)
Title: Flame ionizing member and application thereof
Inventor: KIKUCHI MASAICHI
IPC: F23G5/08
Filed: 1990-03-12
Abstract: PURPOSE:To generate a plasma with high efficiency without using an electric discharge by bringing a combustion flame of a hydrocarbon into contact with a flame ionizing member prepared by sintering in an oxidizing atmosphere a molded composition comprising a substance which undergoes a variation in resistivity when irradiated with radiations and a magnetic substance, and applying a magnetic field to the flame in contact with the flame ionizing member. CONSTITUTION:A composition prepared by mixing a substance which undergoes a variation in resistivity when irradiated with radiations with a magnetic substance is sintered in an oxidizing atmosphere. The mixing ratio, by weight, of the magnetic substance to the optically active substance is 5-40%, preferably 8-30%. The composition is ordinarily mixed with a binder, and the resultant composition is molded into a rod-like, spherical or other desired shape, followed by sintering. The sintering of the molded composition is carried out in an oxidizing atmosphere in an electric field at a temperature of 1,500 deg.C or higher, preferably 1800-2000 deg.C, to obtain a flame ionizing member. A combustion flame of a hydrocarbon is brought into contact with the flame ionizing member. The flame is ionized into a plasma state, which comes to extinction in a comparatively short time with the result of return to a normal neutral flame. For making the plasma state stable for a longer time, it is effective to apply a magnetic field to the combustion flame. Thus, sustained heating can be realized.
Patent JP-H08225199-A (JP)
Title: Winding device and winding method for plastic film
Inventor: ANZAI SAOKAZU
IPC: B65H18/00
Filed: 1995-02-21
Abstract: PURPOSE: To eliminate longitudinal wrinkles and lateral wrinkles so as to improve a winding shape by lifting both lug parts of a film in the outermost wound layer on a winding roll from the winding roll in the position which is situated in the just upstream of a contact pressure roller and corresponds to both lug parts of the film to be wound. CONSTITUTION: In a contact pressure roller 2, soft rubber, plastic resin, or the like is wound on a surface 21, and a lifting device 40 is arranged in the position which is situated in the just upstream of the pressure roller 2 and corresponds to both lug parts of the outermost wound layer 12 of a plastic film 10 made of polyethylene terephthalate, polypropylene, or the like to be wound on a winding roll 4. By means of the lifting device 40, both lug parts of the plastic film 10 in the outermost wound layer 11 on the winding roll 3 is lifted from the winding roll 3. In this way, winding up of wrinkles in the plastic film 10 or generation of longitudinal wrinkles and the like in the inside is prevented, so that the plastic film 10 can be wound up into a good winding shape.
Patent JP-S62276246-A (JP)
Inventor: TOMASU DABURIYUU UITSUTOMAIA
IPC: B64F5/00
Filed: 1987-03-12
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-H04273703-A (JP)
Title: Frequency multiplying and mixing circuit
Inventor: KIMURA KATSUHARU
IPC: H03B19/14
Filed: 1991-02-28
Abstract: PURPOSE:To heighten the conversion gain of a mixing circuit. CONSTITUTION:Two pairs of differential pair transistors Q1, Q2 and Q3, Q4(first differential amplifiers) comprise a frequency multiplying circuit, and differential pair transistors Q11, Q12(second differential amplifier) comprise a mixing circuit, respectively. Transistors Q5 and Q6, Q7 and Q8, and Q9 and Q10 form current mirror circuits. A current almost equal to the differential current of each output current of the first differential amplifier flows on the collector of the transistor Q8. An AC component of two multiplying wave is superimposed on the DC component of the current. A transistor Q0 functions so as to subtract a DC current of constant value from the differential current, and to include a large amount of AC components in the driving current of the current mirror circuit(Q 9, Q10) that is the driving source of the second differential amplifier.
Patent JP-H05257277-A (JP)
Title: Photoresist for optical disk
IPC: G03F7/023
Filed: 1992-03-16
Abstract: PURPOSE:To provide the optical disk low in noise level and high in the CN ratio (carrier wave to noise ratio) and density at the time of reproduction by specifying the molecular weight distribution of a base resin. CONSTITUTION:The photoresist for the optical disk comprises the base resin, preferably, embodied by a cresol novolak resin and a phenol novolak resin, having a molecular weight distribution (weight average molecular weight to number average molecular weight ratio Mw/Mn) of <=5.8, preferably, <=5.0, and a photosensitive agent embodied by the esterification product of o-quinonediazido or naphthoquinonediazido and the like and the polymer or monomer having phenolic hydroxy groups, and it is preferred to have an esterification degree of >=80%, especially, >=90%.
Patent JP-S52140493-A (JP)
Title: Ozonizer
Inventor: TABATA NORIKAZU
IPC: C01B13/11
Filed: 1976-05-19
Abstract: PURPOSE: To produce an ozonizer of desired capacity by arranging plural discharge electrodes whose each outside has been lined with a dielectric in a container at regular intervals and making the electrodes grounded and high pressure electrodes afternately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58180622-A (JP)
Inventor: KURODA TOSHIMASA
IPC: D02G3/24
Filed: 1982-04-09
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-H06276004-A (JP)
Title: Electronic component for surface mounting
Inventor: SHIIBA KENGO
IPC: H01P1/205
Filed: 1993-03-18
Abstract: PURPOSE:To provide the electronic component for surface mounting which is high in yield and reducible in size, superior in durability, operability, productivity, heat resistance, and reliability, and securely mounted on electronic equipment, etc., and facilitates the soldering of a terminal, has the high mechanical strength of the terminal to an external force, and absorbs an external shock, etc. CONSTITUTION:The electronic component for surface mounting is equipped with a substrate 1 as its main body, a land 2 formed on the substrate 1, the terminal 7 as the signal input/output part of the electronic component for surface mounting joined with the land 2, and solder 8 for fixing the land 2 to the terminal 7; and a projection part is formed at at least one of the fixation- side tip part of the terminal and both side parts in the length direction and the solder 8 and/or the tip projection part 7a of the terminal 7 which projects from the solder 8 and its peripheral part are coated with a synthetic resin layer 9.
Patent JP-H04274074-A (JP)
Title: Magnetic recording and reproducing editing device
Inventor: TERUO YASUSHI
IPC: H04N5/782
Filed: 1991-02-28
Abstract: PURPOSE:To perform the editing without rewriting PCM sound signal substantially. CONSTITUTION:The magnetic recording and reproducing and editing device is characterized by having a reproduction system AA of a head exclusively for an advance PCM sound reproduction reproducing PCM sound signal by a head A1 exclusively for the advance PCM sound reproduction preceding the succeeding sound recording and reproducing head B1 and having a roughly same azimuth angle as the succeeding sound recording and reproducing head B1, a delay circuit CC delaying the signal reproduced by the reproduction system AA, a recording system BB for PCM sound signal recording the delay circuit output signal 9a delayed by the delay circuit and a rotation erase head E1, and by coinciding the time when the succeeding sound and recording and reproducing head B1 passes at a certain point of the magnetic tape and the head A1 exclusively for the advance PCM sound reproduction falls at the point with the sum-up time of the processing time necessary for the reproduction system AA, the delay circuit CC and recording system BB.
Patent JP-H06276375-A (JP)
Title: Method and device for processing data
Inventor: IMAIZUMI KENJI
IPC: G06T1/20
Filed: 1993-03-18
Abstract: PURPOSE:To reduce a series of processing time by storing original read data into a memory and simultaneously outputting a hard copy. CONSTITUTION:Analog data read by a CCD 25 are given to an analog processing section 115, an A/D converter section 114, a digital processing section 113 and a binarization processing section 112 of a data processing section 11 and stored in a page memory 28 as picture read data via a data control section 13 through a path 1 of a system bus 23 under the control of a DMA control section 17. In this case, read picture data outputted from the read data pre- processing section 11 are inputted to a data control section 12 through a path 2 simultaneously. The data control section 12 selects the path 2 to transfer the two kinds of data to a recording processing section 27. Since the page memory storage of the read data and hard copy printing are executed in parallel in this way, the processing time is reduced.
Patent JP-H04294250-A (JP)
Title: Measuring apparatus for birefringence
Inventor: NAGATA SHINICHI
IPC: G01N21/23
Filed: 1991-03-22
Abstract: PURPOSE:To improve measurement efficiency by switching a wavelength of polarizing light to be projected to a sample, processing angle dependence data of transmission light intensity at a specific wavelength, determining a wavelength to be measured next and making measurements with a plurality of kinds of wavelengths. CONSTITUTION:A filter part 12 equipped with several filter elements is actuated via a CPU 20 by a filter driver 17 so that a filter for permitting required wavelength through is selected. A polarizing board 13 and a detecting board 15 are provided in a state of a parallel Nicol's prism to each other wherein they are relatively rotated with respect to a sample 14 by a polarizing board driver 18 around an optical axis while the sample 14 is interposed between them. Light emitted from a light source 11 using a halogen lamp is sampled via the filter part 12, the polarizing board 13 and the sample 14 for each predetermined rotation angle of the detecting board 14 during its stopping, and input via a data input part 19 to the CPU 20 as a digital signal. The CPU 20 processes angle dependence data of transmission light intensity at a specific wavelength, which is to be output to a CRT 21 and a printer 22.
Patent JP-2000257975-A (JP)
Title: Heat pump system
Inventor: TAKAHASHI JUNICHI
IPC: F25B13/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a night-time power by utilizing ice storage heat and hot water storage heat, by mounting a second pressure reducing mechanism and a thermal storage tank for both the ice heat and the hot water storage heat in a heat pump system. SOLUTION: Branched refrigerant piping 8 is connected to a second expansion valve (second pressure reducing mechanism) 16. A thermal storage tank 18 for both a refrigerant supercooling type ice storage heat and a hot water storage heat is connected to the valve 16 by a refrigerant piping 17. Refrigerant piping 9 is connected to the piping 17 via a solenoid opening/closing valve 19. Refrigerant piping 20 is connected to the tank 18. The piping 20 is branched to three refrigerant pipings 21, 22 and 23. The piping 21 is connected between a solenoid opening/closing valve 10 and a first expansion valve 11 of refrigerant piping 7, and the piping 22 is connected between an indoor heat exchanger 13 and the valve of a refrigerant piping 14. The piping 23 is connected between a solenoid opening/closing valve 15 and a compressor 1 of the piping 14.
Patent JP-H09250125-A (JP)
Title: Double pipe precedent burying method
Inventor: KASAI KENZO
IPC: E02B9/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce cost for burying the main and to shorten a construction period without requiring lining in an area in where the main can be buried. SOLUTION: A sleeve pipe burying ditch 2 is excavated in a section incapable of ensuring a permanent working zone in the burying area of the main 4, and a sleeve pipe 1 connected with a sleeve pipe joint hand 3 is buried in the ditch. The first main 5 having a hanger 25 on the front end thereof is cast on a plurality of roollers provided in the main casting ditch 7, the first main 5 is overhung in a pipe hanging device 8 installed in a connection place in parallel with the main casting ditch 7, and a drawing rope 22 of a pipe drawing device 21 installed in a piping drawing ditch 20 is moored at a hanger 26 of the main.  Then, the second main 5 is cast in the main casting ditch 7, it is welded to the first main 5, a welded part is drawn inside the sleeve pipe 1 so that it is positioned to the end of the connection place 6, until the nth main 5 from the third main 5, the main casting/overhanging, welding and drawing are repeated until the first main reaches the side end section of the piping drawing ditch 20 of the sleeve pipe 1 and until the nth main 5 is positioned to the side end section of the connection place of the sleeve pipe 1, and a plurality of mains 5 to be welded to connect are inserted in the sleeve pipe 1.
Patent JP-H07267944-A (JP)
Title: Production of propylene carbonate
Inventor: IIMURA NORIKO
IPC: C07B61/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide an economically advantageous process for the production of propylene carbonate under milder reaction temperature and pressure condition at a high reaction rate in high yield by using an inexpensive alkali metal bromide and/or chloride as a catalyst. CONSTITUTION:This process for the production of propylene carbonate comprises the reaction of propylene oxide with carbon dioxide using an alkali metal bromide and/or chloride as a catalyst in the presence of 0.2-1 pt.wt. of an alcoholic solvent based on 1 pt.wt. of propylene oxide.
Patent JP-H07268049-A (JP)
Title: New phenol resin
Inventor: OKAZAKI KATSUHIKO
IPC: C08G8/04
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a phenol excellent in resistances to heat and moisture and useful as a curative for an epoxy resin by utilizing an aldehyde formed as a by-product of vanillin production. CONSTITUTION:This new phenol resin is obtd, by treating an aldehyde formed as a by-product of vanillin production together with a phenol at 50 deg.C or higher in the presence of an acidic catalyst and removing volatile components from the resulting product. The resin is used as a curvature for an epoxy resin and, if necessary, mixed with a low-mol.-wt. phenol pref. in an amt. of the resin of 10% or higher. The resin, as the curative, is compounded with an epoxy resin pref. in an equivalent ratio of the phenolic hydroxyl group to the glycidyl group of 0.2-1.5.
Patent JP-S62245720-A (JP)
Inventor: CHIYAARUZU EI BIYARO
IPC: H03K17/687
Filed: 1987-03-16
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-H03261727-A (JP)
Title: Streoselective production of trans-double bond-containing dipeptide isostere
Inventor: IBUKA TOSHIRO
IPC: C07D207/08
Filed: 1990-03-09
Abstract: PURPOSE:To stereoselectively obtain the subject substance by dropping a solution of a corresponding alpha,beta-unsaturated ester dissolved in an inert organic solvent into a reaction solution of a specified organocopper reagent under cooling. CONSTITUTION:A compound of formula I or II (Z is group obtained by removal of carboxyl part from optically active L- or D-form d-amino acid; R<1> is eliminatable group; R<2> is carboxyl-protecting group) is reacted with an organocopper reagent of formula III (R<3> is lower alkyl or benzyl; m is 1 or 2; n is 0-5), etc., at -78 to 50 deg.C to produce a compound of formula IV or V. The resultant compound is subjected to amidation or elimination of part or all of protecting groups as necessary, thus obtaining the subject substance. The organocopper reagent is prepared by suspending copper cyanide in anhydrous THF, cooling the resultant suspension to <=-60 deg.C, subsequently adding an organolithium compound, etc., thereto, raising the temperature to about 0 deg.C, stirring the mixture liquid for 5-30min, then cooling to <=-60 deg.C again and adding ether complex of BF3 thereto.