baber/WOPTO huggingface dataset:
Patent JP-H08283374-A (JP)
Title: Production of tpu molding composition
Inventor: FURIIDEMAN MIYURAA
IPC: C08L75/04
Filed: 1996-04-05
Abstract: A process is claimed for the continuous prodn. of thermoplastic polyurethane (TPU)/copolymer mixts. (TPU/C) from (I) 1-60 wt% (w.r.t. total mixt.) of a thermoplastic copolymer contg. 1-30 wt% (w.r.t. copolymer) of a flow improver, and (II) PU-forming components comprising (A) di-isocyanate, (B) linear OH-terminated polyol with a mol. wt. of 500-5000 and (C) diol or diamine chain extenders with a mol. wt. of 60-500, with a mole ratio of NCO gps. in (A) to NCO-reactive gps. in (B) and (C) = 0.9-1.2. The process comprises feeding components (I) and (II), separately or in combination, into an extruder at one or more inlets and extruding the TPU/C mixt. when PU formation is complete.
Patent JP-S61267130-A (JP)
Title: Mark string identifying device and its control system
Inventor: TAKAHASHI TSUNESUKE
IPC: G06F17/30
Filed: 1985-05-21
Abstract: PURPOSE:To speed up an operation by comparing simultaneously an input data mark string with plural pattern mark strings. CONSTITUTION:Corresponding to each bit line 114 of an external signal memory means 110 storing an external signal at an address specified by a mark code comprising the mark string, a de-limiter signal holding means 120 holding the external signal read out of each bit line 114 is provided with respect to a specific mark code. On the other hand, plural internal signal holding means 130 corresponding to said each bit line are arrayed in a matrix. The opening and closing of the 1st gate means 143 is controlled by the external signal read out of each bit line 114 with respect to a general mark code. Receiving said external signal, the 2nd gate means 142 joints obliquely or longitudinally adjacent internal signal holding means 130 between columns at every adjacent three rows. An internal signal supplying means 125 is controlled by the contents of said de-limiter signal holding means 120, and the internal signal is set to the internal signal holding means 130 of the end line of each row.
Patent JP-H07316557-A (JP)
Title: Liquid crystal optical element
Inventor: YAMAMOTO MASAO
IPC: C09K19/54
Filed: 1994-05-23
Abstract: PURPOSE:To produce a liquid crystal optical element drivable at a low voltage and giving high contrast without deteriorating the scattering property by providing a polymer-dispersion type liquid crystal composed of a liquid crystal and a polymerizable material containing a fluorine-based polymerizable material and inserting the liquid crystal between a pair of substrates having electrodes. CONSTITUTION:A polymer-dispersion type liquid crystal (PDLC) composed of a liquid crystal and a polymerizable material containing about 0.1-5-wt.% of a fluorine-based polymerizable material is inserted between a pair of substrates having electrodes, wherein at least one of the electrodes is transparent. When an acrylate monomer of formula I (R is H or CH3; n>=7; m is 1 or 2) is used as the fluorine-based polymerizable material, the surface restriction force between the liquid crystal and the polymer matrix is remarkably lowered. When the liquid crystal contains a liquid crystal material of formula II (X1 and X3 each is independently H, F, etc.; X2 is Cl,; A is CH2CH2; Y is CnH2n+1' etc.; (n) is 2-10) or formula III (Z is CnH2n+1 etc.), the surface restriction force between the polymer matrix is remarkably lowered.
Patent JP-2000298019-A (JP)
Title: Bathometer
Inventor: KAWAI TOSHIYUKI
IPC: G01C13/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a bathometer with which any angler can easily measure the depth of water even from a horizontally far location when the angler throws his fishing hook to a distant location from a quay, beach, riverbank, etc., when the angler makes fishing from a rock near the shore or from the riverbank. SOLUTION: A Bathometer is constituted in such a way that an air chamber 2 and a narrow pipeline 1 are communicatively provided in such a rigid frame 5 that is not deformed easily under the water pressure at a depth to be measured, and the other end of the pipeline 1 is left opened on the surface of the frame 5. The other end section of the air chamber 2 is constituted in a discharge port 2a and a removable plug 9 is locked to the port 2a in a highly airtight high-ridigity state by threaded coupling, etc. Then numerals and scale divisions which indicate depths of water are marked on the surface of the frame 5 where the air chamber 2 is positioned. In addition, a sufficiently heavy weight 1 is coupled with the bottom of the bathometer so that the main body of the bathometer can quickly reach the bottom of water after the bathometer is thrown into the water.  Moreover, a hook 11 is provided on the top of the frame 5 for connecting the bathometer to a fishing line.
Patent JP-H07316580-A (JP)
Title: Highly biodegradable threading lubricant for faucet
Inventor: YAMAMOTO RYUICHI
IPC: C10N30/06
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a threading lubricant for faucet excellent in biodegradability while retaining its cutting ability and pipe washability and having no adverse effect on the ecological system, by incorporating a base oil composed of a synthetic ester oil and/or natural oil with biodegradable surfactant(s). CONSTITUTION:This lubricant is obtained by incorporating (A) a base oil having a biodegradability of 67% or higher determined by CEC method composed of (l) a synthetic ester oil (pref. trimethylolpropane tricaprate, pentaerythritol tetraheptanoate and/or (2) a natural oil such as lard oil or colza oil with (B) 0.5-30 (pref. 5-15)wt.% of biodegradable nonionic and/or anionic surfactant(s) (pref. polyoxyethylene alkyl ether, polyoxyethylene fatty acid ester).
Patent JP-H10303234-A (JP)
Title: Wire bonding method
Inventor: YOSHIYAMA TAKAYUKI
IPC: H01L21/607
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding method to perform excellent wire bonding immediately after restart of working, even if a stand-by period has been long. SOLUTION: A small ball 6a is formed by generating electrical spark between the lower end of a wire 6, inserted through a capillary tool 21, and a torch 30. Then, a large ball 6b is formed by generating electrical spark again, and pressed by the lower surface of the capillary tool 21 against a pad 4 on a chip 2, thus performing bonding. As the large ball 6b is soft, it is sufficiently crushed by the lower surface of the capillary tool 21 and is firmly bonded to the pad 4.
Patent JP-H02229843-A (JP)
Title: Readily soluble paste of water-soluble biopolymer
Inventor: YOKOTA KINYA
IPC: C09D5/02
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a readily soluble paste of a water-soluble biopolymer, improved in solubility in water and excellent in storage stability by blending the powdery water-soluble biopolymer with a polyhydric alcohol. CONSTITUTION:A readily soluble paste obtained by blending a powdery water- soluble biopolymer (e.g. xanthan gum or rhamsan gum) with a polyhydric alcohol (e.g. ethylene glycol or propylene glycol). The blending ratio of the biopolymer is 1-60wt.%, preferably 5-40wt.%.
Patent JP-S5812166-A (JP)
Title: Disk loading mechanism
Inventor: SATOU KIYOSHI
IPC: G11B19/12
Filed: 1981-07-14
Abstract: PURPOSE:To avoid the waste time of operation, by using a means that detects the insertion of a disk turned out and a means that locks a disk loading mechanism at the disk loading/unloading position by the output of the above-mentioned detecting means. CONSTITUTION:An arc groove 4 having an upper bent part 4a and a lower bent part 4b at each end area is formed to a lock plate 3 fixed at a disk pocket 2, and a lock pin 6 connected to a plunger 5 is hooked to the groove 4. A door panel 1 is always energized in the opening direction by a spring 7 and the pin 6 drops to the part 4b and hooked at the closing position. A disk surface/back discriminating element 8 consisting of a light emitting diode and a photosensor is set at the pocket 2. At the same time a mirror 9 is set at the position opposite to the panel 1.
Patent JP-S62264343-A (JP)
Title: Storing device for action information history and performance measurement information
Inventor: MAEKAWA KAZUHIKO
IPC: G06F11/34
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the action information history and the performance measurement information via the same memory means by adding a counting means for performance measurement information, a counting means for reference signals, a selecting means for replacement signals, a selecting means for replacement stop request signals, etc. CONSTITUTION:An input information selecting means 402 selects the action information side and a replacement stop request signal selecting means 404 selects the fault detecting signal side. The a replacement signal selecting means 407 selects the 2nd reference signal side. Under such conditions, the action information histories of a fixed past period are always stored in a memory means 400. While the means 402 is set to select the side of a counting means 401 together with the means 404 set to select the side of an address means 403 and the means 407 set to select the side of a reference signal counting means 406 respectively. At the same time, a replacement enable display means 405 is set by the replacement start request signal. Then the performance measurement information is stored in the means 400.
Patent JP-H04227247-A (JP)
Title: Shock wave generator
Inventor: SUZUKI SHUJI
IPC: A61B17/22
Filed: 1991-05-14
Abstract: PURPOSE:To provide a piezoelectric type shock wave generator which possesses the long life and the superior safety by improving the water resistance of a piezoelectric element. CONSTITUTION:A shock wave generator which is coupling-connected with an object article through a solvent for the propagation of ultrasonic wave and generates shock waves in the object article, consists of a piezoelectric element 3 having an ultrasonic wave radiation surface, sound matching layer 11 formed on the ultrasonic wave radiation surface of the piezoelectric element 3 fluorinated resin layer 12 formed on the sound matching layer 11, and a bag 13 which is arranged in front of the ultrasonic wave radiation surface of the piezoelectric element 3 and into which the water 14 for the propagation of ultrasonic wave is accommodated, and the fluorinated resin layer 12 and the water 14 are contacted in contact form.
Patent JP-S5735928-A (JP)
Title: Method and apparatus for agitating water-in-oil type emulsion
Inventor: SAKAI TAKESHI
IPC: B01F27/91
Filed: 1980-08-08
Abstract: PURPOSE:To produce a stable emulsion having water particles dispersed uniformly, by providing baffle plates at the inside peripheral wall of a container of a stirrer for a water-in-oil type emulsion. CONSTITUTION:A plurality of stirring vanes 29-31 are provided on a vertical rotary shaft 28 provided in a central part of the interior of an agitation tank 1, the lowermost stirring bane 31 is directed in the direction for pushing-up and the other vanes 29, 30 are directed in the direction for pushing-down. In addition, a plurality of the baffle plates 32 are provided at the inside peripheral wall 1' of the tank 1 in a laterally faced condition. As a result of such arrangement, vertical flows and circumferential flows are generated in a mixed liquid of an oil, water and an emulsifier contained in the tank 1, and the two types of flows are collided aganist each other. Accordingly, the mixed liquid is efficiently brought into turbulent flow and diffusion to produce a water-in-oil type emulsion having the finely divided water particles dispersed uniformly into the oil.
Patent JP-H01278501-A (JP)
Title: Production of modified diene-based polymer rubber and composition consisting of the same polymer rubber
Inventor: IMAI AKIO
IPC: C08C19/42
Filed: 1988-05-02
Abstract: PURPOSE:To obtain the subject modified diene-based polymer rubber with high resilience, low JIS hardness at low temperatures and excellent processability by reacting an active conjugated diene-based polymer rubber having alkali metal end(s) with an Sn or Si compound and a nitro compound. CONSTITUTION:A conjugated diene monomer (e.g., 1,3-butadiene or isoprene) or a mixture of a conjugated diene monomer and an aromatic vinyl monomer (e.g., styrene or trivinylbenzene) is polymerized in a hydrocarbon solvent (e.g., propane or benzene) using an alkali metal-based catalyst (e.g., ethyllithium or sodium salt of alpha-methylstyrene tetramer)to prepare a rubbery active conjugated diene-based polymer with alkali metal end(s). The resultant rubbery material is reacted with an Si or Sn compound of formula RaMXb [R is alkyl, (cyclo) alkenyl or aromatic hydrocarbon; M is Si or Sn; X is halogen; a is 0-2; b is 2-4] and a nitro compound (e.g., nitromethane) to obtain the object rubber. The above mentioned rubber is mixed with other rubber components in an amount of >=10wt.% and compounding ingredients are blended therewith to provide the objective rubber composition.
Patent JP-S63277330-A (JP)
Inventor: SUMITOMO KEIICHI
IPC: A47K11/00
Filed: 1987-05-01
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-H10330330-A (JP)
Title: Production of (r)-or (s)-isomer of alpha-methyl-3-(trifluoromethyl)benzeneethanamine
Inventor: CANNATA VINCENZO
IPC: C07C209/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a synthetic intermediate of dexfenfluramine a an anorexia agent by subjecting (trifluoromethyl) phyenylpropanone to a stereospecific reductive amination with methylbenzylamine. SOLUTION: This (R)- or (S)-isomer of α-methyl-3-(trifluoromethyl) benzeneethaneamine of formula IV is obtained by subjecting 1 mol equivalent of 1-(3-trifluoromethyl)phenyl-2-propanone of formula II to a stereospecific reductive amination with 1-3 mol equivalent of (R)- or (S)-α-methylbenzylamine of formula I in the presence of a catalyst (e.g. Raney nickel) and 0-0.6 mol of an organic acid, etc., at 20-100 deg.C for 2-24 hrs under 1-20 atm in a hydrogenator, then subjecting the resultant compound of formula III to a reductive debenzylation in a polar solvent selected from 1-6C alcohols in the presence of a catalyst (e.g. palladium-carbon).
Patent JP-H1065740-A (JP)
Title: Network switch and data packet transmitting method utilizing the switch
Inventor: SCHNELL ARNOLD THOMAS
IPC: H04L12/56
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a network switch increasing the throughput of a data packet. SOLUTION: The switch is provided with plural network ports 104, plural buffers 206, a matrix switch 200 and a switch controller 208. By the control by the switch controller, the connected/disconnected state of the matrix is set and data from one I/O port is selectively stored in one buffer through the matrix switch and supplied to the other I/O port from this buffer. At the time of receiving a packet by either of the I/O ports, the switch controller detects a free buffer and refers to the number of the buffer and the number of a pre-pending I/O port for outputting to control the connection of the matrix switch. Thereby, plural pieces of data are efficiently transmitted through the I/O ports.
Patent JP-H06299536-A (JP)
Title: Injection of ground improvement agent and ingection tube
Inventor: KASHIWABARA KENJI
IPC: E02D3/12
Filed: 1993-04-14
Abstract: PURPOSE:To simultaneously inject an agent from a plurality of outlets at a specified delivery rate to percolate an objective ground regardless of variation of ground conditions and at the same time to evenly percolate it so as to achieve the solidified effect without breakage of the structure of soil particles in the objective ground. CONSTITUTION:In an injection tube 1 having at least one pipe line 2a and provided with a plurality of outlets 4,... communicating with the pipe line at different positions in the axial direction, to supply an injection liquid to solidify the ground through the pipe line and simultaniously inject it from a plurality of outlets into the ground, a liquid chamber 6 is equipped at an arbitraly position on the way from the pipe line to the outlet 4 and communicates with the pipe line trough an injection opening 5. When the injection liquid to solidify the ground is supplied through the pipe line by use of the injection tube 1 and simultaneously inject it from the injection outlets into the ground, after the injection liquid from the pipe line is injected into the liquid chamber 6 through the injection opening 5, the injection liquid is supplied to the outlets 4 and injected into the ground.
Patent JP-S63301730-A (JP)
Inventor: OLVEY JAMES M
IPC: A01N43/80
Filed: 1988-05-07
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-S5733906-A (JP)
Title: Cutting tool holder
Inventor: SATOU MASANORI
IPC: B23B31/08
Filed: 1980-08-07
Abstract: PURPOSE: To reduce the number of ports, simplify the manufacture and reduce the cost of a cutting tool holder by eliminating the need for a split collet.  
     CONSTITUTION: A cutting tool holder consists of a body 1, a tightening nut 2 attached thereto, and a thrust ring 4 supported by the nut 2 via a ball screw mechanism 3 which has balls 13 inserted between a thread 13 provided on the outer surface of the ring 4 and a thread 12 provided on the inner surface of the nut 2 and moves the ring 4 up and down within a gap 14 by the thrust of the thread when the nut 2 is turned clockwise or counterclockwise. The ring 4 in its inner surface has a tapered surface 15 which matches a tapered surface 7 of the gripping part. The foregoing configuration reduces the number of parts, simplifies the manufacture and reduces the cost of a holder for cutting tools such as a drill, reamer, tap, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02286390-A (JP)
Title: Recording material
Inventor: OGA KUNIHIKO
IPC: B41M5/327
Filed: 1989-04-28
Abstract: PURPOSE:To improve light fastness before use and the stability of a developed color image by using a 4-substituted phenylindolylphthalide derivative substituted with an anilino group having a halogen atom at least at the 2-position thereof as an electron donating leuco dye. CONSTITUTION:A compound pref. as a 4-substituted phenylindolylphthalide derivative substituted with an anilino group having a halogen atom at the 2-position thereof is represented by general formula (wherein R1 and R2 are a hydrogen atom, an alkyl group or an aryl group, R3 and R6 are a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a substituted amino group, a hydroxyl group or a nitro group, R4 and R5 are a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a substituted amino group, a nitro group or a cyano group, a ring A is an aromatic ring, R is a halogen atom and n and m are an integer of 1 - 4). The especially pref. ratio of this electron donating leuco dye to be used and an electron acceptive compound is between 1 : 5 - 2 : 3 on a wt. basis. At this time, it is pref. to combinedly use the heat- meltable substances.
Patent JP-S60254678-A (JP)
Title: Torque detector
Inventor: AOKI HIROYUKI
IPC: G01L3/10
Filed: 1984-05-30
Abstract: PURPOSE:To obtain the titled device of high sensitivity in torque detection, small hysteresis, high accuracy, and excellent durability by a method wherein a measured shaft is put in a state having a homogenious internal stress by forming the hardening structure of carbon penetration in the axial surface. CONSTITUTION:In the outer periphery of the measured shaft 1 made of iron containing carbon in the surface part of a a shaft with the base of a pure iron of high permeability and large magnetostriction, a yoke 14 of cross form made of high-permeable substance is arranged in proximity so as to make a gap between the shaft 1, and an excitation coil 2 and a detection coil 3 are arranged to the yoke 4. In the axial surface part of the shaft 1, the hardening structure is formed by quenching down from high temperature after carbon penetration at a high temperature to a depth of 0.4-0.8mm. from the surface. Since the part under the hardening structure is based on pure iron, the permeability is high, and the magnetostriction is large. Unlike the stress remaining in the shaft by processing, a relatively uniform stress concerned with the distance from the surface of the shaft is possessed.
Patent JP-S61269102-A (JP)
Title: Automatic cutting method for optical fiber and its executing device
Inventor: MATSUDA HIROO
IPC: G02B6/00
Filed: 1985-05-24
Abstract: PURPOSE:To cut off an optical fiber automatically by sending the optical fiber along a rotation belt in which cutter edges are embedded, and immediately after forming flaws on the optical fiber by the cutter edges, cutting off the optical fiber successively from respective flaw parts. CONSTITUTION:The optical fiber 4 having a fixed diameter is delivered to a contact surface between the rotation belt 6 in which one or more cutter edges 7 are embedded with equal intervals and a capstan 5 at a fixed speed. The cutter edges 7 form flaws on the side surface of the optical fiber 4 held between the capstan 5 and the rotation belt 6 having cutter edges 7 with equal intervals. Held by the rotation belt 6, the optical fiber 4 with flaws is carried along the periphery of the capstan 5 with a bent shape such that tensile force is applied to the flawed side of the optical fiber 4. If the outer diameter of the capstan 5 is set up to a proper value, the optical fiber 4 is cut off at the flaw position between the capstan 5 and the rotation belt 6. Thus, the optical fiber can be automatically cut off.
Patent JP-S603216-A (JP)
Title: Reference voltage circuit
Inventor: KURAISHI YOSHIAKI
IPC: H03F1/30
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a reference voltage without temperature fluctuation by charging an offset voltage of an operational amplifier to a capacitor at the input side in the 1st state and compensating the offset through the charging voltage of the capacitor and the operation of an MOS transistor (TR) in the 2nd state. CONSTITUTION:The 1st and 4th switches S1, S4 are closed and the 2nd and 3rd switches S2, S3 are opened in the 1st state. The gain of the operational amplifier A1 is the unity and an output voltage is V++VOS, where V is a potential of a non-inverting input and VOS is an offset voltage. The offset voltage VOS is charged to the 2nd capacitor C2 in this state. When the switches S2, S3 are closed and the S1, S4 are opened in the 2nd state next, a reference voltage is outputted between a positive power supply VDD and an output terminal VOUT. A gate voltage of the 1st and 2nd MOSTRs Q3, Q4 is held in the 1st capacitor C1 in this state and the reference voltage is outputted even if the state is transited in the 1st state.
Patent JP-S599270-A (JP)
Inventor: NOOMAN ESU ANDAASON
IPC: D06M101/16
Filed: 1983-06-21
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-S63276157-A (JP)
Title: Data processing system
Inventor: AKAGI MIKIYA
IPC: F02B75/02
Filed: 1987-05-06
Abstract: PURPOSE:To improve the interchangeability between data processing systems by securing connection of units having different timing rules. CONSTITUTION:Basic clock signals and 1/2-cycle clock signals are supplied to the bus control circuits 11, 21, and 31 of units 1-3 respectively. That is, the circuit 11 of the unit 1 receives supply of a basic clock signal via a gate 14-10 and a 1/2-cycle clock signal via a gate 14-19 respectively. In the same way, the units 2 and 3 receive supply of both clock signals via gates 24 and 34 respectively. A drive circuit 13 of the unit 1 outputs a timing mode designating signal 112 received from the circuit 11 to a timing mode signal line 41 as long as a drive circuit valid signal 111 is kept at an active level and outputs no signal 112 while the signal 111 is kept at an inactive level. The clocks of long and short cycles are switched by the timing mode signal.