baber/WOPTO huggingface dataset:
Patent JP-H07179446-A (JP)
Title: New production of aminoketone derivative
Inventor: YANAGIUCHI KOJI
IPC: C07D295/10
Filed: 1994-11-10
Abstract: PURPOSE:To obtain an aminoketone derivative having central muscular relaxing actions in high yield while suppressing the formation of by-products having an irritant smell by reacting a specific ketone with (para)formaldehyde and a specified amine (salt). CONSTITUTION:This method for producing a beta-aminoketone derivative (salt) expressed by formula III [R1 is a halogeno-lower alkyl; R2 is a lower alkyl; (n) is 0 or 1] is to react (A) a ketone expressed by formula I with (B) (para) formaldehyde and (C) an amine (salt) expressed by formula II in the presence of an acid or a base in a nonpolar solvent such as an aromatic hydrocarbon or a uniform mixed solvent consisting essentially of the solvent. For example, 2-methyl-1-(4-trmfluoromethylphenyl)-3-pyrrolidino-1-propanone (salt) is cited as the compound.
Patent JP-H08139466-A (JP)
Title: Cabinet
Inventor: DOUBUTSU YOSHIYUKI
IPC: H05K5/03
Filed: 1994-11-09
Abstract: PURPOSE: To improve the safety of a pressure-releasing mechanism of a cabinet. CONSTITUTION: In the state of left side door 2 and right side door 3 closed on the cabinet main body 1, an engagement pin 9 is inserted into the hole of an engagement plate 7 protruded on the central side upper end part rear surface of the right side door 3 to be engaged with the cabinet main body 1 side. This engagement pin 9 is slidably held by a guide block. Furthermore, a pair of slide rods in parallel with each other are integrally formed as well as to be supported by inserting into hangingly provided brackets 17 from the ceiling part of the cabinet 1 main body. Furthermore, nuts are screwed on the rear ends of the rods 15, 16 so as to fit compression coil panels 21, 22 between the brackets 17.
Patent JP-H02147952-A (JP)
Title: Automatic ultrasonic flaw detection apparatus
Inventor: NAKAJIMA TOMOYUKI
IPC: G01N29/04
Filed: 1988-11-30
Abstract: PURPOSE:To simplify flaw detection by a method wherein an apparatus is once installed at an apparatus installation position on a rail mounted along each of a longitudinal welded part and a peripherally welded part of a vessel. CONSTITUTION:Flaw detection of a longitudinal welded part of a reactor pressure vessel 13 is started after a device 17 has been moved to a part to be inspected with a longitudinal rail scanning mechanism 2 of the device 17 driven on a longitudinal rail 1. Flaw detection of a peripherally welded part of the reactor pressure vessel 13 includes attaching the device 17 to the longitudinal rail 1, then moving it to a cross point of the longitudinal rail 1 and a peripheral rail 9, operating a peripheral rail scanning mechanism 5 with a controller 19 driven, moving it from a device mounting rail onto the peripheral rail 9 and moving the peripheral rail scanning mechanism 5 to a part to be inspected for flaw.
Patent JP-H10127279-A (JP)
Title: Restriction enzyme
Inventor: NOMURA YOSHIKO
IPC: C12N9/16
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new type II restriction enzyme specifically recognizing a new base sequence in a double stranded deoxyribonucleic acid, specifically cleaving the same and useful in a field of gene technology such as an analysis of a huge DNA by clouting a specific strain belonging to the genus Streptomyces. SOLUTION: This restriction enzyme is obtained by culturing Streptomeyces-sp. RH 232 (FERM-P-15725), etc., specifically recognized a base sequence of the formula (G is guanine; C is cytosine) in a double stranded deoxyribonucleic acid and specifically cleaves the same at a position marked by an arrow. The restriction enzyme Sse-232I produced by the Streptomyces-sp. RH 232, has the following physicochemical properties: (1) an optimum temperature is approximately at 37 deg.C; (2) an optimum pH range is 7.5-8.0; (3) molecular weight thereof is approximately 60,000-90,000 (by an equilibrium density gradient centrifugal separation method).
Patent JP-S63153895-A (JP)
Inventor: OKUBO KAZUO
IPC: H05K3/46
Filed: 1986-12-17
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-H02149090-A (JP)
Title: Artificial color monitor device
Inventor: KATO KATSUTOSHI
IPC: H04N9/43
Filed: 1988-11-30
Abstract: PURPOSE:To use an inexpensive black-and-white camera to attain color display by successively displaying monochromatic patterns of red, green and blue on a character display device, expanding a part of these patterns, photographing the expanded parts by the black-and-white camera, and storing separated different color patterns in a video memory. CONSTITUTION:A signal source 12 successively outputs cross hatch pattern signals of red(R), green(G) and blue(B) and monochromatic cross hatch patterns of R, G and B are successively displayed on a display face 5. The monitor parts 6-a of respective cross hatch patterns of R, G and B are picked up by the black-and-white camera 9 and respective color patterns of an output video signal are stored in different areas of a video memory 10. The video memory 10 reads out the video signal while writing it and respectively supplies R, G and B signals of the video signal obtained at the time of picking up the monitor parts 6-a of respective R, G and B cross hatch patterns on a display face 5 to a color display device 11.
Patent JP-H11241594-A (JP)
Title: Ready-mixed concrete spraying construction
Inventor: MATSUDA ATSUO
IPC: E21D11/10
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To enable the secure spraying construction of the fresh concrete while preventing the interference of each additive with each other and while reducing the added quantity by firstly adding the delay agent in the slurry condition to the manufactured ready-mixed concrete, and adding the auxiliary material and the accelerating agent in order immediately before the construction. SOLUTION: A powdery delay agent formed into a slurry by adding water is added to the ready-mixed concrete manufactured in a ready-mixed concrete manufacturing plant and kneaded within two hours after the manufacturing of the ready-mixed concrete, and carried to a tunnel construction field by a mixer vehicle, and placed still so as to prevent the lowering of the delaying effect due to the agitation. The reinforcing material such as a slaked lime is mixed for addition about 30 minutes - one hour before the spraying construction so as to improve the initial adhering strength, and the accelerating agent is mixed for addition just before the spraying, and the concrete is sprayed to the tunnel ground surface through a nozzle of a fresh concrete spraying device.  Consequently, the delaying agent is formed into the slurry for even mixing, and the delaying agent, the auxiliary material and the accelerating agent are added at a different time os as to prevent the interference of each additive with each other, and the added variable is thereby reduced, and the sprayed ready-mixed concrete can be securely hardened.
Patent JP-H02150579-A (JP)
Title: High differential pressure control valve
Inventor: SAITO TAKESHI
IPC: F16K3/24
Filed: 1988-11-30
Abstract: PURPOSE:To prevent any cavitation from occurring by installing a collar, which guides a fluid jet flowing out of a small hole of a cage in a state of being projected to the cage inner surface side from the seat face circumference of a valve body, concentrically with a valve body peripheral part in a state of being surrounded by the cage. CONSTITUTION:A collar 28 is concentrically installed in the peripheral part of a valve body 19 in a state of being surrounded by an inner cage 21. A downward gradient small hole 25 is installed in this inner cage 21, and in a lower end of the collar 28, there is formed with a jet guide surface 26 where a fluid jet flowing out of this small hole 25 is guided downward. Accordingly, a fluid flowing into a valve casing is led into the downward of its jet direction out of the small hole 25 by action of this jet guide surface 26 installed in the collar 28, and it is smoothly guided in the discharge direction without hitting on a seat surface 20. Therefore a cavitation growth phenomenon in a short period is not caused and, what is more, cavitation vibration is obviated.
Patent JP-S63155773-A (JP)
Title: Monolithic microwave ic
Inventor: MORI MITSUHIRO
IPC: H01L23/00
Filed: 1986-12-19
Abstract: PURPOSE:To improve output and efficiency, by boring holes in a rear region of the active element as deeply as they advance to an etching stopper layer interposed between a semiconductor substrate and the active layer so that thermal resistance of the element part is decreased. CONSTITUTION:A GaAlAs layer 12, a high resistance GaAs layer 13, and a GaAs active layer 14 are serially on formed a substrate 11. Next, source electrodes 15, drain electrodes 16, gate electrodes 17, and strip rails 18 are formed. Next, the substrate 11 is thinned to be 200mum or so in thickness, and successively holes 20 are bored at positions corresponding to FET-formed regions as deeply as they advance to the first layered GaAlAs layer by etching the rear of the substrate. Since a ratio of an etching speed in the substrate 11 to that in the first layered GaAlAs layer 12 is 100:1, the etched holes 20 stop in the GaAlAs layer. Similarly, through holes 21 are formed, and a thick film conductor 22 is on the rear side of the substrate 11 by gold plating or the like so as to bury the holes 20 and the through holes 21.
Patent JP-H08126714-A (JP)
Title: Door closer with automatic closing device
Inventor: ANDO KAZUAKI
IPC: A62C2/06
Filed: 1994-10-28
Abstract: PURPOSE: To provide an automatic closing device which rapidly closes a turning door by sensing the smoke generated from a fire regardless of night and day and the absence of presence of persons, makes it possible to obtain a sure effect and is adaptable to any existing door closers as well. CONSTITUTION: A spherical body 12 which locks a closing cam 16 disposed at the bottom end of an arm rod pivoting shaft 15 of the door closer C by a sensor is freely attachably and detachably moved by a link mechanism separated from an eccentric cam 2 disposed at a DC motor 1, by which the door under opening stop is closed.
Patent JP-H02148705-A (JP)
Title: Inductance element
Inventor: NAGANUMA TAKESHI
IPC: H01F27/29
Filed: 1988-11-29
Abstract: PURPOSE:To avoid breakage of a core caused by a temperature change, realize automatic assembly and, etc., by a method wherein a base is provided between a printed board and the core to form a multilayer unit and notched parts or protruding parts are provided on both the sides of the multilayer unit. CONSTITUTION:A base 10 is made of synthetic resin and has a square-U shape so as to have terminal fitting parts 12 protruding downward on both the ends of it. A flat plate shape core 30 is put on the base 10 and a thin sheet shape insulating spacer 40 is put on the core 30. A multilayer unit 50 is composed of the base 10, the core 30 and the spacer 40. Notched parts 52 and 54 are formed on the multilayer unit 50. A coil 60 is applied to the multilayer unit 50 and the end 62 of the coil 60 is connected to a terminal 20. The leg parts 72 of a second core 70 abut the base 10 to form a closed magnetic circuit. By providing the base between a board and the core, a stress caused by expansion and contraction of the board is not directly transmitted to the core, so that the sectional area, of the core in the coil can be increased while the total thickness is reduced. Moreover, by providing the notched parts on both the sides of the multilayer unit, the unit can be fitted to an automatic winder easily and aligned with respective components easily.
Patent JP-S63156746-A (JP)
Title: Production of alkyl-substituted aromatic carboxylic acids
Inventor: NAKANISHI TAKEHISA
IPC: C07C67/00
Filed: 1986-12-19
Abstract: PURPOSE:To carboxylate the 4-position of an alkyl-substituted phenol and obtain the titled compound in high yield in a short time, by reacting potassium salt of an o-alkyl substituted phenol with CO2 in a hydrocarbon solvent at a high temperature. CONSTITUTION:Potassium salt of an alkyl-substituted phenol, e.g. potassium salt of cresol, etc., is reacted with carbon dioxide in a hydrocarbon solvent, preferably >=8C aliphatic hydrocarbon, aromatic hydrocarbon, kerosene, light oil, etc., at >=100 deg.C, preferably 180-250 deg.C to carboxylate the 4-position thereof and afford the aimed alkyl-substituted-4-hydroxy-1-carboxylic acids, e.g. 3- methyl-4-oxybenzoic acid, etc., useful as a raw material for agriculatural chemicals, medicines and polymers.
Patent JP-H03167770-A (JP)
Title: Lead socket for printed board
Inventor: KANZAKI YUJI
IPC: H01R12/04
Filed: 1989-11-20
Abstract: PURPOSE: To simply mount to a fixing component on a printed board by constituting a socket with an outer sleeve inserted from the lower side of a printed board by applying pressure, and an inner contact inserted and held into a hole with bottom of the outer sleeve by applying pressure and detachably accepting a lead of an electronic component. CONSTITUTION: A socket is constituted with an outer sleeve, comprising an upper side cylinder part 11 inserted into an insertion hole 2 on which a conductive layer 2a is formed from the lower side of a printed board 1 by applying pressure and a lower side cylinder part 15, integrally connected to the upper side cylinder part 11 and extended downward, and an inner contact 20 inserted and held into a hole with bottom 19 having an opening at the upper end by applying pressure and detachably accepting a lead of an electronic component. By inserting the upper side cylinder part 11 into the insertion hole 2 from the lower side of the printed board 1 by applying pressure and by inserting until a flange part 16 formed in the lower side cylinder part 15 comes in contact with the lower surface of the printed board 1 by applying pressure, the upper side cylinder part 11 is inserted until the upper end coincides with the upper surface of the printed board 1 by applying pressure. Thus a fixing component is mounted simply on the printed board 1.
Patent JP-S63154153-A (JP)
Inventor: TAKASHIMA MITSURU
IPC: G01L7/00
Filed: 1986-12-19
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-2000200566-A (JP)
Title: Color picture tube device
Inventor: IWASAKI KATSUYO
IPC: H04N9/28
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce lateral-line misconvergence generated in an intermediate region in the vertical direction in an upper and lower deflection region on a phosphor screen face. SOLUTION: This color picture tube device, for reproducing a color image on a phosphor screen face by deflecting an electron beam emitted from an inline electron gun, periodically in the vertical direction and in the horizontal direction by a deflection device 9, is equipped with a correction device for correcting lateral-line misconvergence.  The correction device is so composed that correction coils 17a-17d are arranged one by one on the positions, corresponding to each quadrant of a deflection region of the electron beam, of the front end part of a resin frame 15 of the deflection device 9, and that the intensity of a correction magnetic field generated by each correction coil becomes maximum, when a deflection quantity of the electron beam becomes about a half relative to the whole deflection quantity in the vertical direction from the horizontal axis, and also becomes nearly zero, when the deflection quantity of the electron beam becomes near the horizontal axis passing through the center of the deflection range and near a boundary line between the upper part and the lower part.
Patent JP-H01143984-A (JP)
Title: Device for monitoring battery state
Inventor: MINESAWA YUKIHIRO
IPC: G01R31/36
Filed: 1987-11-30
Abstract: PURPOSE:To detect the correct residual capacity of a battery by providing the title device with an operation part for inputting measured values measured by a voltage measuring part, a current measuring part and a temperature measuring part and computing the residual capacity of the battery and a residual capacity display device. CONSTITUTION:The inter-terminal voltage of the battery 1 is measured by the voltage measuring part 3 and divided into a range corresponding to an A/D converter 12 by a voltage input circuit 4 and the divided voltage is inputted to the A/D converter 12. The current measuring part 5 measures the charge/ discharge current of the battery 1 by means of a current sensor 6 and inputs the measured value to the A/D converter 12 through a current input circuit 7. The temperature measuring part 8 inputs a value measured by a temperature sensor 9 fitted to a battery case to the A/D converter 12 through a temperature input circuit 10. The operation part 11 calculates the residual capacity of the battery 1 from the obtained voltage, current and temperature values and outputs the result to a display driver 15 and the driver 15 drives the residual capacity display device 16. Consequently, the state of the battery 1 can be accurately recognized to use the battery.
Patent JP-H02149782-A (JP)
Title: Scroll compressor
Inventor: INOUE TOSHITSUNE
IPC: F04C18/02
Filed: 1988-11-30
Abstract: PURPOSE:To perform stable rotation by making the center of gravity of a rotary scroll eccentrically rotating around the center part of an end plate to coincide with the center of the end plate so as to obtain perfect dynamic balancing at rotation of the rotary scroll. CONSTITUTION:As the fitting position of a sliding plate 22 is a little dislocated in the Y' direction and the weight of blots 23a on the X' side is brought to be larger than that on the X side, deviation of the center of gravity W to the center O of an end plate 17a is modified by total sum of dislocating quantity of the sliding plate 22 in the Y' direction and weight difference of the bolts 23. Hereby, the center of gravity W' of a rotary scroll 17 after modification can be coincided with the center O of the end plate 17a. Consequently, the rotary scroll 17 can be stably rotated, and perfect dynamic balancing can be attained at rotation. Hence, surplus operating vibration is not generated, and operating noise is also extremely small.
Patent JP-H04176299-A (JP)
Title: On-vehicle acoustic reproducing device
Inventor: TAKAMA KAZUO
IPC: H04R3/12
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the deterioration of wiring work and the reduction of reliability while reducing the number of wirings connecting each part by performing the multiplex transmission of the output signal of acoustic signal source, the output signal of an acoustic signal processing part, and a control signal controlling the operation of the acoustic signal source, speaker part, and acoustic signal processing part. CONSTITUTION:Decoders separating the acoustic signal from the control signal and encoders synthesizing them are respectively provided with plural acoustic signal sources 2,3,4, plural speaker parts 6a to 6f, acoustic signal processing part 5, and operation control part 1. The input terminal of the encoder and the output terminal of the decoder are successively connected loop-shape, and the multiplex transmission of the output signal of the acoustic signal source, the output signal of the acoustic signal processing part 5, and the control signal controlling the operation of the plural acoustic signal sources, the plural speaker parts, and the acoustic signal processing part 5 are performed via a transmission line 7. When the acoustic signal source selected by the operation control part outputs the acoustic signal to the transmission line, the acoustic signal is inputted to the acoustic signal processing part, outputted as the acoustic signal with plural channels after the signal processing directed by the operation control part. Each speaker part selects the signal of the corresponding channel to drive the speaker after amplification.
Patent JP-H03163250-A (JP)
Title: Rotary transmission device equipment with torque restricting function
Inventor: TAKAMI AKIRA
IPC: F16H1/28
Filed: 1989-11-20
Abstract: PURPOSE:To improve the function reliability in simple and inexpensive ways by installing a torsional elastic member which transmits the turning moment of an input shaft from the second center gear to the first planetary gear through a floating ring when the load torque is less than an upper limit set value and installing a torsional elastic member for setting the transmission torque to an upper limit set value when the load torque is over the upper limit set value. CONSTITUTION:The second central gear 43 meshed with the second planetary gear 65 and the first planetary gear 55 which is installed, permitting the planetary movement for an input shaft 40 fixed in one direction revolution, and the first planetary gear 55 is engaged with the second planetary gear 65 through the first planetary shaft 54, first planetary ring 58', floating ring 70, second planetary ring 68, and the second planetary shaft 66. Further, the first and second internal gears 21 and 31 are installed on the first and second outer shell rotary bodies 20 and 30, and meshed with the first and second planetary gears 55 and 65, and both the outer shell rotary bodies 20 and 30 are connected by a torsional elastic member 80. Accordingly, the generation of the internal power loss is prevented even for the load torque over the upper limit set value or more, and the transmission torque is restricted, and the simple structure can be obtained at a low cost, and the function reliability can be improved.
Patent JP-H04175148-A (JP)
Title: Regeneration of thermally expansive mandrel
Inventor: SATO HAJIME
IPC: B29C43/32
Filed: 1990-11-09
Abstract: PURPOSE:To increase the number of use times by heating a used mandrel made of fluoroplastic to the crystallization temp. of fluoroplastic or higher without applying load and subsequently cooling the same to the crystallization temp. or lower. CONSTITUTION:A hollow molded product made of a fiber reinforced composite material (FRP) is molded by a method wherein a preform 2 obtained by molding an FRP molding material into a hollow shape is set to an outer mold 1 to insert a mandrel 3 made of fluoroplastic in the hollow part H of the preform 2 and the whole is heated to mold and clamp the preform 2 between the outer mold 1 and the mandrel 3 and subsequently quenched to solidify the preform and the mandrel 3 is shrunk to be pulled out. The used fluoroplastic mandrel is brought to a substantial non-load state made vertical or suspended in an oven and heated to the crystallization temp. of fluoroplastic or higher to remove the deformation received in the molding process of the mandrel and subsequently cooled to the crystallization temp. or lower gradually to return the elasticity holdability of the fluoroplastic mandrel to the initial state and the shape before heat treatment and that after heat treatment are held in a similar shape.
Patent JP-H06151656-A (JP)
Title: Semiconductor chip housing package
Inventor: UEDA YOSHIAKI
IPC: H01L23/02
Filed: 1992-11-13
Abstract: PURPOSE:To facilitate the long term normal and stable operation of a semiconductor chip housed in a semiconductor chip housing package by a method wherein a large thermal stress produced between an insulating housing and a metal member is eliminated and the insulating housing is fixed to the metal member firmly. CONSTITUTION:A semiconductor chip housing package is composed of an insulating housing 4 having an inner cavity in which a semiconductor chip 3 is accommodated and a metal member 8 which is attached to the outer surface of the insulating housing 4. A plurality of slits A are formed in the metal member 8 in parallel with each other. The widths of the slits are 0.2-0.3mm.