baber/WOPTO huggingface dataset:
Patent JP-S55112269-A (JP)
Title: Monoazo dye for cellulose-containing fibers
Inventor: NIWA TOSHIO
IPC: D06P3/82
Filed: 1979-02-23
Abstract: NEW MATERIAL:A compound of the formula I (wherein D is a phenyl group  whose 2-, 3-, 4-, and 6-position may be substituted with a halogen, NO 2 , CN,  etc., for at least 1W3 of the positions, R 1  is H, a lower alkyl, or a lower alkoxy  group, R 2  and R 3  are a lower alkyl group, a phenyl group which may be substituted  with a halogen, a halogen, etc., -Q- is -O- or -HN-, X is amino group, or a 1W6C  mono- or di-alkylamino group, etc. and n is 1 or 2).  
     EXAMPLE: The compound of the formula II.  
     USE: A reactive monoazo dye which is capable of dying cellulose-containing fibers yellow, red, or blue color securely and clearly.  
     PREPARATION: A diazonium salt of anilines of the formula III (wherein D is the same as in the formula I) and a compound of the formula IV (wherein R 1 , R 2 , R 3 , Q, X, and n are the same as in the formula I) are brought into coupling reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61179641-A (JP)
Title: Method for switching permanent virtual circuit
Inventor: IDEGUCHI TETSUO
Filed: 1985-02-05
Abstract: PURPOSE:To set a new communication opposite party by bringing one of plural registered logical channel numbers of a PVC into the start state. CONSTITUTION:When the PVC is set between terminal devices 3a and 3b and the terminal device 3a desires to be switched to the PVC with a terminal device 3c, the terminal device 3a inputs a data 5 representing it to a packet composing/ decomposing device 2a. An operating flag 81 in a subscriber control table 8 in a device 2a represents the operating PVC and only one of n-set of logical channel numbers under registration is in operation. When the device 2a receives the said data 5, the device 2a checks the table 8 to detect whether or not the operating flag 81 is set to any logical channel number 82. When the PVC is set already and it is to be changed, an end of operation packet is sent to the device 2b to release the operating flag. Then the device 2a produces a start packet toward the opposite terminal device 3c and sends the packet to it. The device 2c receiving it outputs a start notice at a representing the start of PVC to the terminal device 3c and returns an acknowledgment packet to the device 2a.
Patent JP-H03227982-A (JP)
Title: Oxirane derivative and herbicide containing the same as active ingredient
Inventor: TAKAHASHI KAZUYUKI
IPC: A01N43/20
Filed: 1990-02-01
Abstract: NEW MATERIAL:A compound expressed by formula I {R is formula II or III [X<1> is halogen, 1-4C (halo)alkyl, cyano or nitro; n is 1-5]; Y is halogen or 1-4C (halo)alkyl}. EXAMPLE:2-[3-(2,4,5-Trifluorophenyloxy)phenyl]-2-(2,2-dichloro-3,3,3-t rifluoropropyl) oxirane expressed by formula IV. USE:A herbicide for paddy rice. PREPARATION:A compound expressed by formula V is epoxidized normally in an inert solvent such as methylene chloride preferably at 0-80 deg.C using a peroxide (preferably peracetic acid or m-chloroperbenzoic acid).
Patent JP-H01194172-A (JP)
Title: Signal regenerating device
Inventor: ADACHI TATSUYA
IPC: G11B20/14
Filed: 1988-01-29
Abstract: PURPOSE:To improve the reliability of a demodulating operation in a high speed searching mode by generating a regenerating signal mask signal proportional to a cylinder rotation cycle and defining the cylinder rotation cycle to be a reference and masking the regenerating signal. CONSTITUTION:A mask signal generating part 123 generates the mask signal proportional to the rotation cycle of the cylinder 101, thereby, in the high speed search mode in which the cylinder rotation cycle is changed, the regenerating signal supplied to a PLL (Phase Locked Loop) circuit 107 through a gate 124 is masked except at a head touch partition. Thereby, the state of the PLL is prevented from being a state remarkably deviated from a frequency to be originally locked to rapidly lock the PLL and the normal modulating operation is obtained when the correct regenerating signal is inputted in a next head touch partition.
Patent JP-H05189908-A (JP)
Title: Optical disk
Inventor: KURIBAYASHI ISAMU
IPC: G11B23/00
Filed: 1992-01-09
Abstract: PURPOSE:To easily and rapidly execute joining by disposing adhesive housing grooves on the magnetic metallic hub mounting surface of a disk substrate and a magnetic metallic hub and disposing adhesives therein. CONSTITUTION:The adhesive housing groove 6 for creating an adhesive housing space is annularly provided around an aperture 1a the mounting surface 1b of the magnetic metallic hub 2 of the optical disk substrate 1. The height T of a cylindrical wall 7 on the inner circumference of the groove 6 is cut by as much as the thickness A of the flange 4 of the hub 2. Consequently, the surface 4a of the flange 4 is made flush with the mounting surface 1b when the hub is inserted and installed to the substrate 1. The height 7 of the wall 7 regulates the thickness of the adhesive layer 5 housed in the groove 6. The flange 4a is adhered to the mounting surface 1b by the adhesive layer 5 at which the thickness T is regulated, by which the substrate 1 and the hub 2 are joined.
Patent JP-2000218417-A (JP)
Title: Disassembling tool and device for joined member
Inventor: YASUDA MITSURU
IPC: B23B45/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a disassembling tool and a device for a joined member, capable of easily and quickly removing the joined member joined to a base material therefrom without damaging the base material, SOLUTION: The drill cutter tip portion 22a of a drill cutter 22 is inserted into the shaft hole 11a of the rivet body 11 of a blind rivet 10 from a caulking portion 11d side, and a portion protruded from a flange portion 11c side is chucked by the drill chuck 21a of an electric drill 21. Then, the electric drill 21 is rotary-driven reversely, a joined portion between the caulking portion 11d and a body portion 11b is cut to separate both parts, and thereby the blind rivet 10 is removed from the joining holes 1a and 2a of base materials 1 and 2.
Patent JP-S55113938-A (JP)
Title: Density measuring device
Inventor: ICHIHARA TATSUYA
IPC: G01N9/26
Filed: 1979-02-26
Abstract: PURPOSE: To obtain a highly accurate density measuring device suitable for small places such as inside of tunnels by means of two pressure measuring sections different in the inner diameter each provided at two points of a pipe body having a bend with the downstream side section separated at a given distance from the bend.  
     CONSTITUTION: A pipe body 24 formed roughly like L by a vertical tube 21 and a horizontal tube 23 arranged on the upper stream through a bend 22 is provided on the horizontal tube with an upper stream side pressure measuring section 26 having a throttle 25 while a pressure measuring opening 27 is provided on the pipe wall. A pressure measuring detection part 28 is fixed to the opening 27 so that the pressure detected therewith is transmitted to a differential pressure gauge 30. A down stream side pressure measuring section 31 with the same diameter as the pipe body 24 is provided on the vertical tube 21 at the position separated by a straight distance L from the bend 22, while a pressure measuring opening 32 is provided on the pipe wall. A pressure detection part 33 is fixed on the opening 32 so that the detected pressure is transmitted to the differential pressure gauge 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03225230-A (JP)
Title: Device for testing liquid level detector
Inventor: ISHII KATSUHIRO
IPC: G21C17/00
Filed: 1990-01-31
Abstract: PURPOSE:To vertically move the liquid level of a liquid stored in a liquid storing tank and to test a liquid level detector by arranging a volume variable container in the liquid storing tank and changing the volume of the container. CONSTITUTION:In the case of executing the calibration test of the operation of a level signal transmitter 7 by changing the real level of a liquid level, a sling taking-up drum 13 is rotated through a drum driving handle 15 to wind up the sling 12, so that an end plate 10b and bellows 10a in the volume variable container 10 are lifted and the volume is increased. The liquid level is raised by the volume increment of the container 10 and a level gauge float 5 is also raised up to a position 5'. Thereby, the liquid level can be adjusted to an option al level including a low liquid level alarming point L0 and a high liquid level alarming point Hi by adjusting the winding length of the sling 12 and changing the volume of the container 10, and during the period of control, whether the transmitter 7 is properly driven or not can be checked and a calibration test such as necessary adjustment can be executed.
Patent JP-H09306681-A (JP)
Title: Low pressure fluorescent lamp control device
Inventor: MARUKO BIRUJIEN
IPC: H03K4/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure fluorescent lamp control device at low cost with high integration, equipped with a floating switching circuit responding to an intelligent switching circuit. SOLUTION: A control switch has a first and second switch circuits having first and second power transistors respectively to control a low pressure fluorescent lamp. The first switch circuit measures a period when the second power transistor is turned on with a measuring circuit 3, then turns on the first power transistor Ta during the period corresponding to the measuring period with a conduction control circuit 4.
Patent JP-H09206098-A (JP)
Title: Detection of sulfuric acid-conjugated bile acid and system therefor
Inventor: MOROOKA TAISUKE
IPC: C12Q1/25
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting sulfuric acrid-conjugated bile acid and system therefor adequately applicable to routine tests, to provide an immobilized enzyme column and a sulfuric acid-conjugated bile acid sensor each to be used for the method and the system. SOLUTION: 1st stage: a carrier solution flowing through a 1st channel 11 is injected with a specimen solution via an ejector 3 and the resultant solution is brought into contact with an immobilized enzyme column 20 to effect formation a specific substance when the specimen solution contains sulfurict acid- conjugated bile acid; 2nd stage: a reaction liquor flowing through a 2nd channel 12 is mixed with the carrier solution containing the specimen solution; when the above specific substance is present in the mixture, the chemical reaction between the specific substance and the reaction liquor results in luminescence; 3rd stage: the luminescence level of the mixture in the chemoluminescence cell 6 of a sulfuric acid-conjugated bile acid sensor 10 is measured by a multiplier photo tube 7 and a photon counter 8 connected thereto;  based on the result, the concentration of the sulfuric acid-conjugated bite acid in the specimen solution.
Patent JP-H01198446-A (JP)
Title: Heat-resistant cast steel parts
Inventor: IKEDA MASANORI
IPC: C22C38/18
Filed: 1988-02-01
Abstract: PURPOSE:To improve the oxidizing resistance and heat fatigue strength of the title parts while retaining its excellent castability and machinability by regulating the upper limit of C amounts and specifying the contents of Si, Cr, S, Ca, Mn and P. CONSTITUTION:The compsn. of the heat-resistant cast parts is constituted of <=0.2% C, 1.0-3.5% Si, 13.0-20.0% Cr, 0.005-0.30% S, 0.005-0.02% Ca, <=1.0% Mn and <=0.1% P and the balance consisting substantially of Fe. The heat- resistant cast parts contg. the above compsn. have more excellent durability than the conventional heat-resistant parts manufactured by the material of spheroidal graphite cast iron, high Si cast iron, niresist cast iron, etc., and can sufficiently deal with the employment in the severer conditions. The parts are used to an exhaust manifold of an internal combustion engine, etc.
Patent JP-H06214179-A (JP)
Title: Noise insulating device for resonance scanner
Inventor: OKUGAWA HISASHI
IPC: G02B26/10
Filed: 1993-01-14
Abstract: PURPOSE:To prevent sounds caused by the vibration of a resonance scanner from leaking to the outside. CONSTITUTION:A resonance scanner 1 is fixed on a plate member 3 made of 'Bakelite' through a scanner holding block 2, the plate member 3 is connected to a base plate 5 of a laser scanning microscope, etc., by means of four supports 4 made of 'Delrin(R)' or synthetic resin and the resonance scanner 1 and the plate member 3 are housed in a box-like noise insulating member. The supports 4 support the plate member 3 on the position where the amplitude of the plate member 3 at the resonance frequency of the resonance scanner 1 is minimum.
Patent JP-S53107363-A (JP)
Title: Digital electronic watch
Inventor: NAKAMURA ISAO
IPC: G06F15/02
Filed: 1977-03-01
Abstract: PURPOSE:To make possible setting and displaying of the biorhythms intrinsic to a watch holder by providing biorhythm counters and making use of the displays such as of the hour, minute, second, etc. and their correction mechanisms.
Patent JP-H11217195-A (JP)
Title: Lift working vehicle and house-moving work system using the same
Inventor: YAMAGUCHI NOBUYUKI
IPC: B66F9/065
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a lift working vehicle capable of easily move cargo between the ground and the floor, and a moving work system capable of efficiently perform house-moving work with the small number of persons by using this working vehicle. SOLUTION: In a lift working vehicle 1, a boom 13 arranged on a vehicle body 11 so as to be freely derricked, expanded and contracted, a fork device 15 capable of supporting a cage 2 so constituted as to house cargo is pivotted on the tip of the boom 13 so as to be freely oscillated. When moving work is performed, respective operations are performed by the boom 13 in a state where the cage 2 is supported by the fork device 15, and the cage 2 is moved between a cage conveying vehicle 3 and the outside of an upstairs veranda JB. Housing and taking-out of the moving cargo on the floor in relation to the cage 2 are performed in a state where the cage 2 is positioned outside the veranda JB.
Patent JP-S62182335-A (JP)
Inventor: WATANABE HIROFUMI
IPC: E04B9/00
Filed: 1986-02-03
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-S60166729-A (JP)
Title: Suction air flow enumerator in electronically controlled fuel injection device for internal- combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/34
Filed: 1984-02-10
Abstract: PURPOSE:To aim at improvements in operational accuracy, by setting an integrating period of a sampling value for suction air flow according to an engine speed, while calculating a suction air flow mean value from an inegral valve of the sampling value in this integrating period and a sampling number. CONSTITUTION:In time of engine driving, a suction air flow value is made for sampling at every specified unit time at a suction air flow value sampling device 1 inputting an output signal out of an air flow meter installed in a suction passage. Likewise, an integrating period of a sampling value is set up with a crank angle according to an engine speed at an integrating period setting device 2. And, a mean value of suction air flow is calculated from an integral value of the sampling value and a sampling number at every crank angle for the set integrating period at a mean value calculating device 3 whereby this suction air flow mean value is made useful calculating a fuel injection quantity.
Patent JP-S55115666-A (JP)
Title: Automatic valve
Inventor: NAKAGAWA KENJI
IPC: F16K15/08
Filed: 1979-02-28
Abstract: PURPOSE: To simplify structure, reduce the number of wearing parts, cut down cost, and improve safety by a method wherein a plurality of cylindrical tension coil springs in closely wound condition are fitted in a body.  
     CONSTITUTION: With the pressure on side A increased beyond that side B, a differential pressure acts on the upper and lower surfaces of valve plates 4 and is transmitted to coil springs 2. With the differential pressure increased beyond the inter- loop adhesion of the springs 2, the springs 2 are extended to form inter-loop gaps, so that a fluid flows from side A to side B through the gaps. With the pressure on side B increased to a pressure equal to or higher than that on side A, the tension of the springs 2 and a differential pressure acting on the surfaces of the plates 4 compress the springs 2 into closely wound condition, thereby preventing the fluid from flowing back from side B to side A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02203010-A (JP)
Title: Dynamic pressure bearing device
Inventor: SATO TAKANOBU
IPC: F16C17/08
Filed: 1989-01-31
Abstract: PURPOSE:To maintain a high cleanliness by bringing a ground fitted to a housing into contact with the end surface of the end part of a shaft on the opposite side of the fitting side of a driven rotating body, so that even if wear powder is produced, it can be confined in the housing or can be discharged to the outside of the housing. CONSTITUTION:During the rotation of a hub 20, while the hub 20 and a housing 1 are in noncontact with each other at a distance of a bearing clearance, a grounding action is carried out by a grounding device E being interposed between both. In other words, electricity in the hub 20 flows, via a shaft 10, from the end surface 10a on the free end side to the grounding contact needle E1 of the grounding device E and to a plate spring B, and then escapes to the housing 1 side, so that the occurrence of the writing error and reading error of a magnetic disk D due to noise can be prevented. In this case, since the grounding contact needle E1 is in contact with the shaft 10 on the bottom surface 1a side of the housing 1 or on the opposite side of the hub 20, the wear powder produced on the contact surface is not dispersed around the outer circumference of the hub 20. Thus, the magnetic disk D can be prevented from being marred by the wear powder, and a high cleanliness can be maintained.
Patent JP-H01316395-A (JP)
Title: Production of tylosin derivative having 4'-deoxymycaminose and synthetic intermediate therefor
Inventor: WATANABE HIDEYUKI
IPC: A61P31/04
Filed: 1989-01-31
Abstract: PURPOSE:To obtain the subject compound useful as a medicine at a low cost by dehalogenating a mycaminose-containing tylosin derivative having hydroxyl group protected with a specific protecting group as a starting raw material and then deprotecting the resultant compound. CONSTITUTION:A compound expressed by formula I [X is halogen; A1 is protecting group selected from halogen-substitutive lower alkanoyl and trimethylsilyl (TMS); A2 is protecting group consisting of TMS; n is 0 or 1; R2 is H, formyl or formula II (R21 and R22 are lower alkyl or lower alkylene)] is initially radically reduced and dehalogenated in an inert solvent (preferably THF, etc.). The protecting group of the above-mentioned dehalogenated substance is then eliminated and the groups expressed by formula II is simultaneously converted into formyl group if R2 is formula II to afford the objective compound expressed by formula III.
Patent JP-S58140436-A (JP)
Title: Engine controller
Inventor: OOWADA MASAJI
IPC: F02D29/02
Filed: 1982-02-16
Abstract: PURPOSE:To prevent an engine from frequent starting, by a method wherein, even if a parking brake is set, the engine is prevented from stopping running during pressing of a release buttom of a parking brake, and if the release buttom is pressed during a stop, the engine is brought to start. CONSTITUTION:If a parking lever is engaged through pressing of a release botton, both signals S3 and S1 are brought to ''H'', but the signal S3 is inveted by an inverter 13. Thereby an AND circuit 12 is not formed, a fuel cut signal S15 via an one shot-MV1 and an FF circuit 9 holds ''L'', and an engine is prevented from stopping. Then, if the release button is released from pressing, a signal S3 is brought to ''L'', and the signal S15 to ''H'' to perform a shutting off of fuel. Then, if the release button is pressed so as to disengage a parking brake, the signal S3 is brought to ''H'', the FF circuit 9 is reset by means of a signal S8 of the one shot-MV 3 to enable injecton of fuel. Simultaneously, through setting of an FF circuit 10, a starter driving signal S14 is brought to ''H'' to bring an engine to start. This allows the prevention of consumption of a power, due to frequent starting without stopping of the engine at a short stopping time.
Patent JP-H07203813-A (JP)
Title: Fishing reel having reverse rotation preventing device
Inventor: YAMAGUCHI NOBUYUKI
IPC: A01K89/01
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a fishing reel having a reinforced holding part of an engaging pawl of a reverse rotation preventing device. CONSTITUTION:In a fishing reel having a reverse rotation preventing device provided with a ratchet wheel 34 installed so as to rotate together with a rotator 16 interlocked to a handle 10 and rotated and an engaging pawl 32 which is held by a supporting part 30, brought into contact with the ratchet wheel 34 and stops the rotation of the ratchet wheel during reverse rotation in the playing out direction, a holding part reinforcing member 36 which is stuck fast to the side of the supporting part 30 at the remote side from the holding position in the direction of force applied to the supporting part 30 by the engagement of the ratchet wheel 34 and the engaging pawl 32 from the engagement position and is fixed to a reel main body 28 is constituted.
Patent JP-S60172676-A (JP)
Inventor: SHIMONO SEIJI
IPC: B65D5/50
Filed: 1984-02-08
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-S59151646-A (JP)
Title: Shock absorber
Inventor: SAITOU MASAMI
IPC: F16F7/00
Filed: 1983-02-15
Abstract: PURPOSE:To absorb the impact of vibrations, etc., excepting those in the direction of gravity, by housing a compression coil spring in space between a shaft and a collar, while locking a slider to the tip end of each plate spring embedded in the peripheral surface of the collar and making this slider inscribe the inside of a housing. CONSTITUTION:Each of compression coil springs 14a and 14b is housed in space between a shaft 12 and a collar 15, while plural pieces of plate springs 17 are radially embedded in a peripheral surface 16 of the collar 15, then a slider 18 is locked to a tip end of the plate spring 17, and this slider 18 is inscribed to a casklike hole 23 being formed inside a housing 20. With this, when vibration and impact other than those in the direction of gravity act on the housing 20 via a fixed surface 5, the slider on the tip of the plate spring 17 slides along the casklike hole 23 of the housing 20 so that no load acts on a shaft 10 and the vibration and impact other than those in the direction of gravity can be absorbed.
Patent JP-H06234356-A (JP)
Title: Parking brake cover fitting structure
Inventor: OISHI KUNIHARU
IPC: B60T7/10
Filed: 1993-02-10
Abstract: PURPOSE:To provide parking brake cover fitting structure simple in fitting/ removing operation so as to heighten work performance while reducing the number of part items and improving external appearance. CONSTITUTION:In this parking brake cover fitting structure, the inner side face of a parking brake cover 3 is provided with locking parts 6, 7, and the locking parts 6, 7 are provided with locking pieces 6b, 7b having wedge parts 10, 11. A body 2 is provided with mounting brackets 4, 5. The parking brake cover 3 and the mounting brackets 4, 5 are respectively provided with insert holes 13, 14 and elongated holes 19, 20 for inserting pressing members, and in the lock releasable state by the pressing members, the wedge parts 10, 11 of the locking pieces 6b, 7b of the parking brake cover 3 are locked to the hook parts 17a, 18a of the mounting brackets 4, 5 to mount the parking brake cover 3.