baber/WOPTO huggingface dataset:
Patent JP-S60188476-A (JP)
Title: Pigmented paint composition for heat-resistant glass
Inventor: YAMAMOTO AKIRA
IPC: C03C17/30
Filed: 1984-03-08
Abstract: PURPOSE:To provide the titled compsn. which has excellent adhesion to glass and can withstand high temp., by using a specified silicate polymer as a binder and blending a specified extender pigment and a calcined pigment. CONSTITUTION:A mixture consisting of an organosilicon compd. of formula I (wherein R is a 1-18C hydrocarbon group) and/or is low condensate and an organosilicon compd. of formula II (wherein R is as defined above, R' is a 1- 12 C hydrocarbon group) and/or its low condensate, is hydrolyzed, and the pH is adjusted to 7 or above with an alkaline substance. The hydrolyzate is then condensed to obtain a high organosilicon condensate (A) contg. no silanol group at its terminals. The titled compsn. consists of 100pts.wt. component A, 30- 300pts.wt. extender pigment (B) selected from among mica, talc, CaCO3, clay, barylite and bentonite and 10-200pts.wt. calcined pigment (C) (a mixture of at least two members selected from among oxides of Fe, Cu, Cr, Mn, Ni, etc.). The compsn. has excellent adhesion to glass and can withstand high temp. of as high as 600 deg.C or above.
Patent JP-S57159941-A (JP)
Title: Turbocharger
Inventor: KAWABATA YASUHIRO
IPC: F02D35/00
Filed: 1981-03-26
Abstract: PURPOSE:To generate negative pressure used for an exhaust gas controller from a turbocharger for an internal combustion engine, by arranging a negative pressure take off port in a compressor housing part of minimum actual flow area in a pressure air passage. CONSTITUTION:A protruding part 38, extensibly provided from a housing 12 to a flow direction, is provided to a part of actually minimum flow area in a pressure air passage 36 formed by housings 11, 12 in the downstream side of a compressor wheel 18. A negative pressure take off port 39 is provided to the housing 12 in the inside of said protruding part 38 and connected to a negative pressure tank 42 through a check valve 40. Accordingly, negative pressure is generated in a part 37, where flow speed substantially becomes maximum when pressurized air flows in an outlet 22, and fed to the negative pressure tank 42, then this negative pressure is utilized for a negative pressure operating signal or the like in an exhaust gas controller.
Patent JP-H02225352-A (JP)
Title: Curing of fiber cement plate
Inventor: OGAWA KENJI
IPC: C04B16/06
Filed: 1989-02-23
Abstract: PURPOSE:To prevent efflorescence without causing blocking by coating the surface of fiber cement plate with emulsion not containing an emulsifying agent, piling plural sheets of the fiber cement plates and curing the plates in an autoclave. CONSTITUTION:The surface of fiber cement plates 1 is sprayed with emulsion 2 not containing an emulsifying agent, plural sheets of the fiber cement plates 1 are piled, fed to an autoclave and curd in the autoclave under a condition wherein the fiber cement plates are heated in an atmosphere under pressure to a given temperature and maintained for a given time after the maximum temperature is attained. After the autoclave curing is carried out in this way, the surface of the cement plates 2 coated with the emulsion 2 is covered with a decorative coating compound of acrylic resin coating compound and finished as building plate. Consequently, efflorescence of fiber cement plate is prevented and blocking between the cement plates are also prevented.
Patent JP-S59170114-A (JP)
Title: Epoxy fine particles and their preparation
Inventor: OKA KOUICHIROU
IPC: C08G59/40
Filed: 1983-03-18
Abstract: PURPOSE:To specific amount of piperazine or its derivative is added to an uncured epoxy emulsion as a curing agent to produce fine particles of epoxy resin with specific particle sizes, which is suitable for use as a filler, reinforcing agent or chromatography column. CONSTITUTION:An uncured epoxy compound, preferably composed of 50- 100wt% of an epoxy compound bearing 2 or more epoxy groups and 0-50wt% of an epoxy compound bearing 1 epoxy group, is mixed with an emulsifier and the resultant uncured epoxy emulsion is combined with a piperazine or its derivative of the formula (R, R' are H, residue of 1-4C hydrocarbon) as a curing agent, more than 15%, preferably less than 1,000% of the amine equivalent amount which can be calculated stoichiometrically from the epoxy value of the emulsion to give the objective epoxy fine particles of 1-50 micrometer sizes.
Patent JP-H11246458-A (JP)
Title: Production of bisphenol
Inventor: SAKATANI TAKASHI
IPC: B01J31/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To produce a 4,4'-type bisphenol in a high selectivity from a phenolic compound and a ketone. SOLUTION: This method for producing a bisphenol is provided by using an acidic cation exchanging resin partially neutralized by an amine having an ω-mercaptoalkyl group selected from a group consisting of ω- mercaptoalkylamines having pyridine group substituted by an ω-mercaptoalkyl group having a 1-4C alkyl group and an ω-mercaptoalkyl group having a 3-4C alkyl group, which is allowed to be substituted by one or two methyl or t-butyl groups as a catalyst, and by supplying a ketone in at least two reaction stages.
Patent JP-S55136536-A (JP)
Title: Automatic operation method of free forging press
Inventor: TANAKA TOSHIHIRO
IPC: B21K27/04
Filed: 1979-04-13
Abstract: PURPOSE: To enable automatic operation only by simple signal setting, by setting the initial value and variation of each stroke after second stroke, in taper forging.  
     CONSTITUTION: The initial stroke amount Y of the forged product constant increasd variation amount ΔY of each stroke, and the number of times of necessary strokes (n) are set. At the same time, the initial feed amount X, increase variation amount ΔX of each stroke, and the number of times of necessary strokes (n) are set. Therefore, at every stroke operation, when one variation amount is added to the present set amount, the next stroke amount or the set value of feed amount may be obtained. When the press is operated according to this set signal, the required stroke amount and feed amount may be obtained at each stroke. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55144051-A (JP)
Title: Cresol-soluble polyamide-imide resin composition
Inventor: MUKAIYAMA YOSHIYUKI
IPC: C09D179/08
Filed: 1979-04-12
Abstract: PURPOSE: To provide title compsn. which produces a quick-curing varnish having good flexibility, by a method wherein phenol-formaldehyde resin is added to an isocyanurate ring-contg. polyisocyanate-and lactam-modified polyamide-imide resin.  
     CONSTITUTION: There is provided polyamide-imide resin comp. consisting of (A) a polyamide-imide resin resulting from the reaction of (a) an isocyanurate ring- contg. polyisocyanate with (b) an arom. diisocyanate, (c) a lactam and (d) a polycarboxylic acid contg. acid anhydride gp., and (B) phenol-formaldehyde resin. An example of (a) is an isocyanurate ring-contg. polyisocyanate obtd. from 4,4'-diphenylmethane diisocyanate. An example of (b) is 4,4'-diphenylmethane diisocyanate. An example of (c) is ε-caprolactam. An example of (d) is trimellitic acid anhydride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61212122-A (JP)
Inventor: TEIMOSHII UEIN PURAISU
IPC: H03D7/14
Filed: 1986-02-28
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-H03246402-A (JP)
Title: Scanning type tunneling microscope
Inventor: YAMAZAKI KENJI
IPC: G01B7/34
Filed: 1990-02-26
Abstract: PURPOSE:To observe an image which has high accuracy at a high speed with a high feedback frequency by dividing a digital control part into a control part which inputs a tunneling current digitally and performs feedback control and a control part which applies a voltage and makes a scan with a probe. CONSTITUTION:By the control of a non-feedback DSP part 4b, a D/A converter 3e applies a tunneling bias voltage to a sample 1. Then the tunneling current which flows by making the probe 2a close to the sample 1 is A/D-converted 3a and received by a feedback control DSP part 4a. The DSP part 4b calculates the Z applied voltage signal corresponding to an input signal and outputs it to a computer 5 for control. Further, the Z applied voltage signal is D/A- converted 3b and outputted to an XYZ-axis piezoelectric element 2b. The DSP part 4b converts X- and Y-axis applied voltage signals by D/A conversion 3c and 3d in order as sweep signals for X- and Y-directional raster scans and outputs the analog signals to the element 2b. The computer 5 relates the data such as the sweeping signals and Z applied voltage signals and stores and dis play them as three-dimensional data.
Patent JP-S53131015-A (JP)
Title: Magnetic head
Inventor: TAKASHIMA HIDEO
IPC: G11B5/23
Filed: 1977-04-21
Abstract: PURPOSE: To nullify the cross-field output between the dummy core and the reproducing core of a read-after-light head so as to reduce the noises in the reproduction by forming a preset gap in the dummy core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62205770-A (JP)
Title: Production of food
Inventor: YOSHIHASHI SATOSHI
IPC: A23L17/50
Filed: 1986-03-04
Abstract: PURPOSE:To obtain a food having high commercial value, comprising dried cuttlefish as a main raw material, by molding dried cuttlefish cut waste in an indeterminate form or in a small piece state directly or a blend of the dried cuttlefish cut waste and additives into a desired shape by an extruder. CONSTITUTION:Dried cuttlefish in an indeterminate form or in a small piece state is used alone or it is blended with additives such as seasoning, piece, coloring matter, spicery, etc. Then the dried cuttlefish alone the blend is kneaded, heated, pressurized extruded fro a die and molded by an extruder. Cuttlefishes to be used as a raw material for dried cuttlefish cut waste may be any kind and any part of the dried cuttlefish may be used without limitation. The cut waste is previously cut into about 5mm, approximately a size to be fed to an ordinary powder feeder and sent to an extruder. Either single screw extruder or twin screw extruder may be used as the extruder but the twin screw extruder which can readily carry out heating and pressurizing is preferably used.
Patent JP-S57159344-A (JP)
Title: Discriminator for logical lock condition duplication
Inventor: HIYOSHI SHIGEKI
IPC: G06F7/22
Filed: 1981-03-27
Abstract: PURPOSE:To achieve condition duplicating discrimination in high speed, by making duplicate check for a product sum space between the lock condition and retrieval condition of a product sum standard form, through the use of a logical circuit. CONSTITUTION:A same condition detecting mechanism 2 detects a set of the same data item conditions including both of data lock and data retrieval conditions of the product sum standard form connected to a CPU5 and a storage device 6 and stored in the device 6. As to the set of conditions transmitted from the mechanism 2, a duplicate check mechanism 3 checks the duplication of a value spece. Further, a discrimination mechanism 4 logically operates the duplication presence/absence bits transmitted from the mechanism 3 to discriminate the duplication of a value space between lock and retrieval conditions of the product sum standard form logically.
Patent JP-H02225726-A (JP)
Title: Working machinery
Inventor: NODE KIYOSHI
IPC: E02F9/20
Filed: 1989-02-28
Abstract: PURPOSE:To automate an operation by outputting a lever control signal of an electrical lever device to be stored in an automatic operation controlling device through an electronic controlling device to an electronic controlling hydraulic valve to control hydraulic oil to be supplied to hydraulic actuators. CONSTITUTION:When a play back switch 7 provided to a lever 5 is turned ON, a control signal subject to a control angle of the lever 5 is transmitted to an electronic controlling device 3 through an automatic operation controlling device 8. An electronic controlling hydraulic valve 2 is operated by a control signal from the electronic controlling device 3 to operate hydraulic actuators 1a and 1b only for an amount corresponding to the control angle of the lever 5 of an electrical lever device 4. According to the constitution, the hydraulic actuators 1a and 1b can repeat the same operation exactly as that of a manual operation.
Patent JP-H09214372-A (JP)
Title: Radio receiver
Inventor: SATO TAKAO
IPC: H04B1/10
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent interference and disturbance causing a radio wave caused in the case of oscillating a timing signal being an operation reference for control of an MPU or the like onto a desired wave. SOLUTION: In the case of receiving a desired wave by a reception section 2, a clock control means 6 detects whether or not a frequency based on a timing signal being a control reference for a control section 4 oscillated by a clock variable circuit 5 is the same as a frequency of the desired wave, and when both the frequencies are the same, the clock means 6 selects other oscillating frequency of the timing signal of the clock variable circuit 5. Thus, an interference fault caused by a radio wave resulting from the oscillation of the timing signal onto the desired wave being a reception object is prevented.
Patent JP-S59170686-A (JP)
Title: Heat exchanger unit
Inventor: NISHIHARA TAKUROU
IPC: F28F9/00
Filed: 1983-03-17
Abstract: PURPOSE:To enable to obtain a firm heat exchanger unit, saving the cost of preparing for a mold to manufacture an outer casing, by simplifying the structure of the outer casing of a heat exchanger unit consisting of a heat exchanger and a fan motor. CONSTITUTION:A heat exchanger 10 having a plate fin which is bent into the shape of a L is set upright on the left side of a base plate 2. This heat exchanger 10, and one end 20a of mounting blank 20 for a fan motor which forcibly exchanges heat with air are fixed to the bottom of a base plate 2. The bent part 20c at the other end 20b of a mounting blank 20 is abutted against the upper edge 21 of a heat exchanger 10. A cabinet 5 is composed of a front plate 30 for a unit 1 and a top plate 31, both parts forming a L-shape. The rear edge 34 of a cabinet 5 is fixedly supported by the other end 20b of a mounting base 20.
Patent JP-S55139097-A (JP)
Title: Electromagnetic driver
Inventor: BAN ITSUKI
IPC: H02K23/66
Filed: 1979-04-16
Abstract: PURPOSE:To make it possible to exactly stop a motor at a predetermined position through a switching operation of a control circuit by one pulse signal by providing an inhibiting mechanism in the motor. CONSTITUTION:Reduction gears 2 through 5 are connected to a motor 1, and an implanted pin 6 is provided in an ultimate stage gear 5, thus it being engaged with an operating member 7. By this procedure, the rotational force of the motor is torque amplified, and causes the operating member 7 to take a straight-line motion. When an abutting member 11 is fitted to a rotary body 5 and the abutting member 11 rotates to come into abutment with the loose end 15 of a rotary lever 12, the rotary lever 12 moves in a counterclockwise direction. When the abutment member 11 rotates in a predetermined angle, it comes to a position of a cut-out portion 16 provided in the rotary lever 12 to suppress the rotation of the rotary body. When a switch 36 of a motor control circuit is turned on, transistors 34 and 35 rotate. When the rotation of the rotary body 5 is suppressed, the switch 36 is opened, a motor is stopped, and the rotary lever 12 returns in the direction shown by arrow B by the resilient force of a spring 14, thus the rotary body 5 being in a rotatable state.
Patent JP-S53130244-A (JP)
Title: Automatic detaching/attaching device for welding tip
Inventor: WATANABE HIDENORI
IPC: B23K9/26
Filed: 1977-04-19
Abstract: PURPOSE: To aotomate the screwing and detaching of the welding tip so as to make the attaching/detaching work to be safe and secure, by causing the rotation of the welding tip at the time of attaching/detaching, to suit to the pitch of the screw which is attached to the tip of the welding torch, and besides, needs a fine adjustment that can be hardly controlled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56145126-A (JP)
Title: Vapor phase growing method of base material for glass fiber
Inventor: ENDOU YOSHIHIDE
IPC: C03B37/018
Filed: 1980-04-09
Abstract: PURPOSE:To prepare a base material for glass fibers having improved transmitting frequency characteristics, by injecting a raw material gas and a refractive index controlling additive into a reactor tube at a high temperature having many heat- resistant rods therein, and controlling the internal pressure of the tube in a specific range. CONSTITUTION:A reactor tube 2 made of Inconel  , silicon, carborundum, etc. is heated by a heater 1 at 900-1,200 deg.C. In the reactor tube 2, many heat-resistant rods 4 made of a refractory, e.g. quartz, alumina, carbon, etc. are attached and inserted into boat jigs 3. Reaction gases, e.g. SiCl4 and O2, and GeCl4 gas for controlling the refractive index are injected from inlets 5, 6 and 7, and the interior of the  reactor tube 2 is evacuated by an exhaust pump 8 to control the internal pressure of  the tube at 10-600 Torr. Thus, a base material for light transmitting glass fibers  having the desired refractive index is prepared on the surface of the heat-resistant  rods 4 and the inner surface of the reactor tube 2.
Patent JP-S59170091-A (JP)
Title: 6-thio-7-deazapurine derivative and its preparation
Inventor: NISHIMURA SUSUMU
IPC: C07D487/04
Filed: 1983-03-17
Abstract: NEW MATERIAL:A compound of formula I (R is H, formulaII) and its salt. EXAMPLE:2-Amino-5-[(3S,4R,5S)-4,5-dihydroxycyclopento[2,3-d]pyrimidine -4-thinone or its 6-thio-quinoline base. USE:Antitumor agent, antibacterial. PREPARATION:The reaction of a compound of formula III (R<1> is acyl; R<2>, R<3> are alkyl, alkenyl aralkyl, each of which has a methylene in the alpha-position, they may incorporate together with adjacent N to form a cyclic amino group) with an amint of RNH2 gives the objective compound.
Patent JP-H0572935-A (JP)
Title: Production of heat fixing roll of fixing device
Inventor: KATSUNO RYUJI
IPC: B29K105/02
Filed: 1992-02-01
Abstract: PURPOSE:To obviate the generation of gloss in a toner image after fixing and to well maintain fixing performance over a long period of time. CONSTITUTION:A stage for coating the outer peripheral surface of a cylindrical arbor 3 with a heat shrinkable tube 5 consisting of a fluorine system and a stage for subjecting the surface of the heat shrinkable tube 5 of the fluorine system clad on the outer peripheral surface of the cylindrical arbor after the end of this stage to a blasting treatment within a range of 2 to 30mumRz ten point average roughness in the stage of producing the heat fixing roll 1 on the premise of a fixing device which is provided with the heat fixing roll and pressurizing rolls rotating while maintaining pressurized contact with each other and fixes the unfixed toner image by inserting a sheet formed with the unfixed toner image between these rolls.
Patent JP-2000242286-A (JP)
Title: Information embedding method
Inventor: TAGUCHI JUNICHI
IPC: G10L19/018
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To make to prevention of auditory change compatible with the resistance to sound processing by obtaining the change processing position of the value of contents which can not be sensed by a man or does not disturb contents reference by man, performing a processing such as deletion, addition, or no alteration at the change processing position, and embedding information. SOLUTION: A processing candidate point detection 4 is performed first to extract a flat area of source sound data 2 or a flat point right before abrupt variation and thus a processing candidate point is detected to generate processing candidate point data 5. Through watermark information embedding 6, watermark information data 3 are embedded in the sound source data 2 by deleting or adding data and watermark sound data 7 are outputted. A user processes the watermark sound data 7 having the watermark information embedded additionally (by copying, analog conversion, MPEG3 compression, cutting, etc.), to alter the data, thereby outputting inspected sound data 13.
Patent JP-H01222000-A (JP)
Title: Surround system
Inventor: SAEKI YOSHINOBU
IPC: H04H20/47
Filed: 1988-03-01
Abstract: PURPOSE:To improve the S/N of output signals by suppressing auxiliary signals when the level of the difference signal between plural pieces of original main signals becomes lower. CONSTITUTION:When the 1st and 2nd original main signals are respectively supplied to the 1st and 2nd input terminal sections A and B, the 1st original main signals is inputted to the (+)-input terminal section of a subtractor 10 and an addition connecting section 13. The 2nd original main signal is inputted to the (-)-input terminal section of the subtractor 10 and a subtraction connecting section 14. Then a signal corresponding to the difference between the 1st and 2nd original main signals is outputted to a delay section 11 from the subtractor 10. On the other hand, since a control signal for selectively suppressing auxiliary signals from the delay section 11 is added to a passage controlling section 12, the passage of the auxiliary signals produced at the delay section 11 is suppressed by the section 12, when the output signal of the subtractor 10 which is the difference signal between the 1st and 2nd original main signals is lower than a certain level.
Patent JP-H07252393-A (JP)
Title: Vinyl chloride resin composition
Inventor: OMOTO MASANOBU
IPC: C08F8/20
Filed: 1994-03-16
Abstract: PURPOSE:To obtain the subject compsn. which is excellent in impact resistance and clarity. CONSTITUTION:This resin compsn. comprises 100 pts.wt. vinyl chloride resin and 230 pts.wt. chlorinated alkyl (meth)acrylate polymer. The latter polymer is obtd. by copolymerizing 100 pts.wt. monomer component comprising 80-100wt.% alkyl (meth)acrylate monomer which gives a homopolymer having a glass transition point of -20 deg.C or lower and 0-20wt.% alkyl (meth)acrylate monomer which gives a homopolymer having a glass transition point higher than -20 deg.C with 0.5-10 pts.wt. polyfunctional monomer to give an alkyl (meth) acrylate polymer having a degree of cross-linking of 30-95wt.% and then chlorinating the polymer to a chlorine content of 0.5-20wt.%.
Patent JP-H03248445-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/768
Filed: 1990-02-26
Abstract: PURPOSE:To prevent electric short-circuiting between an upper layer wiring layer and a lower layer wiring layer and to enable formation of a pad which is smaller than a conventional one by forming a pad after shaping a contact hole when forming a lead out electrode from the lower wiring layer in a region between a plurality of adjacent upper layer wiring layers. CONSTITUTION:On a surface of a semiconductor substrate 1 of one conductivity type, first wiring layers 2, 2a are formed by an impurities diffusion region of a reverse conductivity type, and second wiring layers 3, 3a, 3b are formed between them, which are insulated from the semiconductor substrate 1 and the first wiring layer. Then, first insulating films 4, 4a, 4b are formed on a surface of first and second wiring layers, a first insulating film on a surface of a predetermined region of the first wiring layer is removed, a first contact hole is formed, and a conducting thin film 5 is formed all over the surface. Then, a layer insulating film 6 is formed all over, a second contact hole is formed in the layer insulating film 6 in a predetermined region on the first wiring layer, lead out electrodes 7, 7a are formed, an area excepting the predetermined region is etched and removed, pads 5a, 5b are formed, and wiring layers 9, 9a are formed.