baber/WOPTO huggingface dataset:
Patent JP-H07330690-A (JP)
Title: Production of halogenated 3,5-dialkylphenylamine derivative
Inventor: FUTAGAWA TORU
IPC: C07C239/20
Filed: 1994-06-10
Abstract: PURPOSE:To efficiently and easily obtain the derivative useful as an intermediate for medicines, agricultural chemicals, etc., by using a specific dialkylphenylamine derivative as a starting raw material. CONSTITUTION:(A) A 3,5-dialkylphenylamine derivative of formula I (R<1>, R<2> are H, 1-8C saturated hydrocarbon, 5-12C alicyclic hydrocarbon, 1-4C alkoxy, 1-4C alkyl-substituted amino, 1-4C alkyl-substituted amide; R<3>, R<4> are 1-4C alkyl) is reacted with (B) a halogenated succinimide to obtain the derivative of formula II [ (x) is halogen; (n) is 1-3 which are the number of (x)]. The component B includes N-chlorosuccinimide, and the reaction is performed in a solvent such as carbon tetrachloride at 0-100 deg.C under the atmospheric pressure to 10kg/cm<2> G, etc.
Patent JP-S5755704-A (JP)
Title: Suspension system for suction type magnetic floating travelling body
Inventor: MIHIROKI KIYOSHI
IPC: B60L13/00
Filed: 1980-09-17
Abstract: PURPOSE: To reduce the reactive power of an electromagnet, and to prevent useless heat generation by a method wherein a spring means of a shock absorber is composed of oil cylinders, a plurality of the cylinders are partitioned into divided blocks and the cylinders in the blocks are communicated.  
     CONSTITUTION: The oil pressure cylinders 13a, 13b consisting of gas springs, etc.  are replaced with conventional springs, and pipings 14 are mounted additionally. The pipings 14 from the relationship of connection which mutually communicates the oil chambers of all the oil pressure cylinders 13a, 13b in zones shaped by partitioning a travelling body 2 into four by before and behind and left and right symmetrical canter lines X-X and Y-Y at every each zone. Spring force operating a cable 10 in the continually stretching direction is given to each oil pressure cylinder by means of a hydraulic accumulator 15. Accordingly, reactive power to ineffective offset load is removed about several electromagnet, and useless heat generation can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6021359-A (JP)
Title: Steel for gear
Inventor: ISOGAWA KENJI
IPC: C22C38/44
Filed: 1983-07-15
Abstract: PURPOSE:To provide a titled steel which is highly strong and yields a gear having high strength, toughness and reliability by specifying the compsn. consisting of C, Mn, S, Cr, Al, N, Si, P, O and Fe, etc. CONSTITUTION:A steel for a gear contains 0.10-0.30% C, <=2.0% Mn, <=0.30% S, 0.40-1.50% Cr, 0.010-0.060% Al and 0.005-0.025% N, contains either <=2.50% Ni and/or either one or both of <=1.0% Mo or 0.005-0.025% Nb, is restricted to <=0.10% Si, <=0.10% P and <=0.003% O, and consists of the balance substantially Fe. Said steel is used with a carburization treatment, is highly strong and yields a gear having high strength, toughness and reliability. The intergranular oxidation in the carburized structure of the above-mentioned steel is prevented in particular to strengthen the grain boundary as well as to strengthen the inside of the grains so that the strength and toughness of the gear are improved.
Patent JP-H06137093-A (JP)
Title: Tunnel timbering of method of tubbing construction
Inventor: HARARUTO BUAAGUNAA
IPC: E21D11/04
Filed: 1993-05-31
Abstract: PURPOSE: To carry out tunnel lining having adaptability by using a simple means to avoid the overload of insertion connection when a diameter is reduced, to carry out the distinct stipulation of the loading force of a plug and to ensure the accurate guidance of a tubbing ring piece through the plug when the diameter of a tubbing ring is reduced. CONSTITUTION: Tubbing ring pieces 2-7 are connected with a singular number or a plural number of tubbing ring pieces in the adjacent next tubbing ring 1 through at least two plugs 12, 13 respectively. Only one plug 12 in them forms a fixing bearing section for the tubbing ring pieces. The other 13 or other plugs can be moved within a restricted range in the possible adjusting moving direction at a time when the diameters of the tubbing rings are reduced in slots 15 in at least one of the tubbing ring pieces connected by the plugs.
Patent JP-H07333847-A (JP)
Title: Photopolymerizable composition
Inventor: TSUCHIYAMA MASAAKI
IPC: G03F7/027
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a photopolymerizable compsn. excellent in sensitivity, development latitude, gradation, ink receptivity and printing resistance in a well- balanced state. CONSTITUTION:This photopolymerizable compsn. consists of an additionpolymerizable compd. having at least one ethylenic unsatd. bond, a photopolymn. initiator which is activated by active light and a polymer binder which is a multiple copolymer contg. at least one kind of alkyl methacrylate having a branched structure, at least one kind of alkyl acrylate having a branched structure, methyl methacrylate and methacrylic acid as copolymer components and having a wt. average mol.wt. of 10,000-500,000.
Patent JP-H08302283-A (JP)
Title: Magnetic recording medium
Inventor: HORIGUCHI AKIRA
IPC: C09D179/00
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a recording medium, enabling high density recording, excellent in storage corrosion resistance, travel durability, and storage durability, by introducing a highly rust-proofing aminoquinone compound into a binder component in a magnetic layer. CONSTITUTION: This recording medium is obtained by coating a non-magnetic substrate with a magnetic layer containing (A) a ferromagnetic powder and (B) an abrasive material. In at least one resin composition of a binder component of this magnetic layer, there is contained as constitutive unit at least one of the aminoquinone structures of formula I (R1 is H, an alkyl, aralkyl or phenyl group) and formula II (R2 is an alkylene or phenylene group; Y is N or CH), and the Mohs hardness of the component B is 6 or more. The component B is e.g. Al2 O3 , Cr2 O3 , SiC, diamond, etc., being preferably in an amount of 0.05 to 30wt.% based on the component A. The content of the structure(s) of formula I and/or II is 0.01 to 40wt.%, preferably 0.1 to 30wt.% based on the whole amount of the binder.  As the component B, spherical silica having an average particle diameter of 1.0μm or less may be used.
Patent JP-S61282398-A (JP)
Inventor: DIMARCHI RICHARD DENNIS
IPC: C07K7/08
Filed: 1986-06-02
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-S62286448-A (JP)
Inventor: ENDO NORIAKI
IPC: A61B8/00
Filed: 1986-06-05
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-S619050-A (JP)
Title: Signal selection system
Inventor: SHIBAGAKI TAROU
IPC: H04J9/00
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a signal selection system transmitting a video signal, a sound signal and a data signal to a subscriber by applying time division multiplex to plural pieces of digital information and also applying frequency division multiplex to the signal subjected to time division multiplex with the video signal selected on other system. CONSTITUTION:A digital signal subjected to time division multiplex is applied with angular modulation by a digital angular modulator 16. The signal subjected to digital angular modulation is applied with the frequency multiplex with the video signal selected by an analog matrix switch 18 at a frequency division multiplex device (FDM)19 by using a selection signal from the subscriber. The analog matrix switch 18 is controlled by a control circuit 15 operated based on the selection signal from the subscriber. The video signal multiplexed by the time division multiplex and frequency multiplex means, digital information and a data signal from a data signal source 15 are transmitted to the subscriber through a transmission line 20 including a function converting them into a signal format proper to a transmission line.
Patent JP-H06337570-A (JP)
Title: Electrifier
Inventor: MATSUDA MASANORI
IPC: G03G15/02
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the durability of a photoreceptor from lowering, to prevent a sheet from being twisted, and to stably and uniformly electrify the photosensitive body by rotating a conductive brush roller at specified circumferential speed. CONSTITUTION:This electrifier is constituted of a flexible hollow conductive roller 1 consisting of a flexible endless conductive sheet 2 and rigid flange rings 6 provided at both ends of the sheet 2, and the conductive brush roller 3 coaxially and mutually rotatably provided in the roller 1. The brush roller 3 is constituted of a driving shaft 4 and a brush 5 planted on the shaft 4. The endless conductive sheet 2 in the roller 1 is driven or submissively moved at speed synchronizing with the rotating speed of the photoreceptor drum, and the brush 5 is rotated at the moving speed of the photoreceptor drum, that is, at the circumferential speed which is 0.9-0.95 times as high as the moving speed of the roller 1. The driving direction of the brush 5 is made the same as the driving direction of the conductive sheet 2.
Patent JP-H10316159-A (JP)
Title: Packing device
Inventor: MATSUOKA YASUYUKI
IPC: B65D85/68
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To compactly collect a packing device at the time of disposal by a method wherein when a packing is performed by placing a top lid and a bottom lid comprising corrugated fiberboard, etc., on a cushioning material placed on the top and the bottom of an article to be packed, the longitudinal and lateral outer diametrical dimensions for either one of the top lid or the bottom lid are set smaller than the longitudinal and lateral inner dimensions of the other. SOLUTION: When this packing device is applied to a packing of the outdoor unit 1 of an air conditioner, a cushioning material 2 is placed on the top and the bottom of the outdoor unit 1, and in addition, on the top and the bottom cushioning materials 2, a top lid 3 and a bottom lid 4 which are formed by bending the four edges of a plate-form packaging material such as corrugated fiberboard, are placed. Also, a side surface protective plate 5 is attached in a manner to cover the front surface and the rear surface of the outdoor unit 1, and a corner protective body 11 is attached in a manner to cover the side surface corner parts by inserting them between the cushioning material 2 and the top lid 3 and the bottom lid 4, and the top lid 3 and the bottom lid 4 are tied with a tying band 12 to pack the outdoor unit 1.  At this time, the longitudinal and lateral inner dimensions of the bottom lid 4 are formed to be equivalent to or slightly larger than the longitudinal and lateral outer diametrical dimensions of the top lid 3, and when the packing device is disposed, the top lid 3 is fitted in the bottom lid 4, and they can be compactly collected.
Patent JP-2000319827-A (JP)
Title: Warning light
Inventor: NISHIOKA MASAKI
IPC: F21S2/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a warning light capable of using a dry battery in an emergency. SOLUTION: In a warning light in which a male screw 4 having a protrusion 3 at the front end is formed and the positive and negative electrodes of a light emitting part 1 are formed by the male screw 4 and the protrusion 3, a dry battery box 2 provided with a female screw 14 screwed to the female screw 4 and axially penetrating is formed. One electrode 7b of the dry batteries 7 contained in thr dry battery box 2 is passed through a hole 14a of the female screw 14 and connected to the projection 3 of the light-emitting part 1 and the other electrode 7a of the dry batteries 7 is connected to the male screw 4 through a flange-shaped electrode 6 formed at the basal part of the male screw 4.
Patent JP-H02307284-A (JP)
Title: Gas laser device
Inventor: NOZUE YASUHIRO
IPC: H01S3/097
Filed: 1989-05-23
Abstract: PURPOSE:To enable accident prevention and safety maintenance by providing a detection means for detecting the damage of a seal at the first stage on the innermost side of a magnetic fluid coupling. CONSTITUTION:This is so made that corrosive gas does not exist at first in a chamber 23 surrounded by magnetic fluid 15' on the innermost side and its adjacent magnetic fluid 15''. Thereafter, if the magnetic fluid on the innermost side breaks in the course of being incorporated and used in a laser device, the corrosive gas inside a pressure vessel 12 invades the chamber 23. This is detected by a gas detector being inserted through an opening 19 for detection. For the detector 20', a pair of electrodes 24 and electrolyte 25 wherein the electrodes 24 are immersed are installed in a cell 26, and gas is introduced into the electrolyte 25. Corrosive gas such as fluorine and chlorine dissolves in water and ionizes, so if voltage is applied between a pair of electrodes 24 in advance, currents corresponding to the extent of ionization flows. The current is used as electric signals, whereby existence of gas or its concentration can be detected.
Patent JP-H0424241-A (JP)
Title: Woven fabric of polyester textured yarn
Inventor: BABA KATSUMI
IPC: D02G3/04
Filed: 1990-05-18
Abstract: PURPOSE:To obtain the subject woven fabric having excellent softness and warmness by using a false-twisted crimped polyester yarn composed of a filament group having two or more kinds of single fiber finenesses as either one or both of warp and weft. CONSTITUTION:In the filament group constituting the false-twisted crimped polyester yarn for the subject woven fabric, the filament having largest single fiber denier has thick part in the direction of fiber, contains small number of filaments and satisfies the formula I to formula V (dA is single fiber denier of filament of a filament group having largest single fiber denier; dB is single fiber denier of filament of a filament group having smallest single fiber denier; DA is denier of the group composed of dA; DB is denier of the group composed of dB; D is denier of the textured yarn; DT is breaking strength of the textured yarn; DE is breaking elongation of the textured yarn; URN is thickness of the textured yarn). The above filament and other filament having small single fiber denier are false-twisted and crimped and the obtained textured yarn is woven to obtain the objective woven fabric.
Patent JP-H10316871-A (JP)
Title: Composition, optical and electronic device using the same
Inventor: HALLEY SINGH NARWA
IPC: G02F1/361
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for a nonlinear optical and EO materials, by including a stilbene derivative containing a specific structural unit. SOLUTION: This composition uses a stilbene derivative having a structural unit of formula I (X2 is H, CH3 , CH2 CH3 , etc.; Y is H, F or CH3 ; R1 and R2 are each H, CN, a halogen, etc.; R3 and R4 are each H, a halogen, an alkyl, a fluoroalkyl, etc.; Z is H, OH, SR3 , SO2 R3 , etc.), (n) and (m) are each 1-20; these coloring groups are embedded in a polymer, bonded as a side chain by covalent bond and provided to the interior of a main chain back bone) such as 4-aminophenyl-4'-(6-hydroxyhexylsulfonyl)stilbene, etc. Preferably a composition containing a repeating monomer unit of formula II [A is CX2 , etc.; X is H, F, etc.; B is (C6 F4 )n ((n) is 1-10), etc.; Y is O, S, P, etc.; G is H, benzene, biphenyl, etc.; D is H, OH, NO2 , etc.; Z is H, F, etc.; E is O or S; F is H or a fluorinated aromatic group] is used.
Patent JP-S5754468-A (JP)
Title: Image scanner drive system in scanning speed varying type facsimile device
Inventor: TAKAHASHI TETSUYA
IPC: H04N1/17
Filed: 1980-09-18
Abstract: PURPOSE:To drive an image scanner so that subscanning speed can change smoothly, by picking up a single effective video signal within one subscanning period among effective video signals. CONSTITUTION:An FF19 produces an output when an output is produced at a decoder point (n), and when an output is given at point P of a decoder, an output is reset via a differentiation circuit 13. When the output of this FF19 is applied to an analog gate 30, the output video signal of a CCD image scanner is passed during the period of H level. Next, the operation of count of a counter 11 progresses and an output is produced at a terminal (m) of a decoder 17, then an output is produced at a terminal 4 of a counter decoder 16, an AND gate 20 is closed to stop the count. Thus, one effective signal per one scanning period can be picked up out of effective video signals.
Patent JP-H0428432-A (JP)
Title: Manufacture of trimming die
Inventor: ASADA TATSUHIKO
IPC: B21J13/00
Filed: 1990-05-19
Abstract: PURPOSE:To efficiently manufacture a high quality trimming die by fixing an integrally formed blade to a die body, then, cutting the edge part of the blade and cutting and removing the reinforcement part. CONSTITUTION:The material of the cutting edge 1 is cast steel and is composed of the blade part 2 in the shape of a slender frame and for cutting the edge and plural bar-shaped reinforcement parts 3 installed in the rectangular direction to the lengthwise direction in its blade part 2 to form opening holes 2a. The bottom surface part of the cutting edge part 1 obtained by casting is worked, then, the cutting edge part 1 is fixed to a mounting part 7 of the upper die body 6. The edge surface of the cutting edge 1 is finished by a cutting tool and the reinforcement part 3 and a clamp base 5 are cut and removed so that they are connected continuously with the blade surface. The cutting edge 1 is heattreated to improve the hardness of the blade part 2. The slender pad 10 in contact with a formed part is fitted to the opening holes 2a and set to the groove part 6a of the upper die body 6 through springs 11. The lower die part 12 is mounted on a machine base and the upper die part 9 is mounted on a vertically moving part to complete the trimming die A.
Patent JP-S5922275-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UBUSAWA YUTAKA
IPC: H04N5/7826
Filed: 1982-07-27
Abstract: PURPOSE:To reproduce data automatically by recording the data related to the recording position of a tape, remaining time, etc., and at the time of reproducing, displaying the data on a receiver and quick traverse automatically up to the selected program. CONSTITUTION:When the tape 2 is charged, the data in an information area is projected on a receiver and stored in an RAM8. At the time of recording, the remaining tape is checked by the data and a new program No. is set up by controlling buttons B1-Bn. In the recording mode, the data are read out from the RAM8 and the leading position of an unrecorded part is latched in a system controlling circuit 5. The tape is transversed quickly, and when the positional information of a position detecting circuit 1 coincide with each other, the recording is started and the recording position is stored in the RAM8. In addition, required data and a recording end position are stored in the RAM8, and after rewinding, the data in the RAM8 are recorded in the information area. When a required program No. is selected from the projected data by the controlling buttons B1-Bn, in case of reproducing the recording start and end are latched by the circuit 5 and the tape is traversed quickly up to the starting position to reproduce the tape.
Patent JP-H06339791-A (JP)
Title: Automatic welding device
Inventor: YANAGIUCHI EIJI
IPC: B23K37/04
Filed: 1993-05-31
Abstract: PURPOSE:To surely restrict a work, smoothly weld the works and restrain the development of strain in the work. CONSTITUTION:In the condition of laying the works W1, W2 as welding objects on rollers 8 through an aluminum plate 12 for heat absorption, the rollers 8 and the aluminum plate 12 for heat absorption are lifted, and after fixing the works W1, W2 while inserting them between the aluminum plate 12 for heat absorption and the step part 11 of a rail 2, an automatic welding machine 3 is traveled along the rail 2 to weld the works W1, W2.
Patent JP-S5921050-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA YUTAKA
IPC: H01L23/495
Filed: 1982-07-27
Abstract: PURPOSE:To reduce defective pin holes generated in a molding resin in the case when a lead frame assembly is molded with the resin while easily removing the molding resin in an exhaust groove by forming recessed grooves to the tie bar, outer frame, etc. of a lead frame in the resin seal type semiconductor device formed by molding the lead frame assembly with the resin. CONSTITUTION:The recessed grooves 11, 12 crossing each main surface are formed to at least one of the tie bars 4a cross-linking and supporting each lead of the lead frame assembly or the outer frame 4b connecting and supporting the tie bars in the lead frame assembly 4. The recessed grooves may be formed in size such as 0.01-0.06mm. depth, and the lead frame may be formed when it is shaped through punching by a press or may be formed arbitrarily after a press process because it need not be positioned accurately. There is often no outer frame in the lead frames, but the outer frame is formed only to the tie bars at that time.
Patent JP-H05297117-A (JP)
Title: Position sensing display system
Inventor: FUKATSU HIROICHI
IPC: G01S5/14
Filed: 1992-04-21
Abstract: PURPOSE:To calculate respective current positions and the distances to the target position from the time chart data at the sensing positions and the location data on sub-units, by measuring the distance between at least three sub-units and a master unit from the difference in the reception time of radio wave and sound wave and the propagation velocity of the sound wave. CONSTITUTION:A master unit 1 is loaded on a self-mobile cart, and three sub-units of any type are arranged in each hall while avoided from positioning in line. At the same time as the start of sensing, the master unit 1 transmits modulated radio waves from its signal sending part 27 to cause the sub-units to read and interpret the hall code contained in the transmitted waves, and the specified sub-unit starts the position sensing. At the same time, a timer circuit 19 is initiated, and the sub-unit also actuates its timer circuit to enable the radio wave and sound wave to be transmitted after a specified period of time. The sound wave from the sub-unit is received by a sound wave receiving member 5 in a delay from reception of the radio wave. The distance between the master unit 1 and the sub-unit is calculated on the basis of the radio wave/sound wave difference in the time of reception using the data given by the timer circuit 19, and in a fashion alike, the distance data is calculated of the three sub-units, and on the basis of the obtained data and the stored position data, the current position of the master unit 1 and the distance from the green are calculated with the results displayed 23.
Patent JP-S5558808-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: SHIMA YOSHIYUKI
IPC: G11B15/10
Filed: 1978-10-20
Abstract: PURPOSE: To improve the cost and space, by disusing the recording mute switch, through common use of recording mute switch with recording switch for recording operation.  
     CONSTITUTION: The recording input signal from the terminal 1 is amplified 2, 5, and then recorded via the head 6. The reproduction switch 18 and the recording switch 24 are constituted with normally open switch, and the reproduction instruction memory circuit 14a storing the reproduction instruction by the operation of the reproduction switch 18 and the recording instruction memory circuit 14b storing the recording instruction by the operation of the recording switch 24 are provided, and the unit is in recording and reproducing operation with the output from the memory circuit. Further, when the unit is in recording operation, the recording  switch 24 is operatied, the recording signal is in muting 10. Thus, the space on the  operation panel can effectively be used. 
     COPYRIGHT: (C)1980,JPO&Japio