baber/WOPTO huggingface dataset:
Patent JP-H1045678-A (JP)
Title: Two-step production of polycarbonate copolyether diol
Inventor: ARUBERUTO GUREKO
IPC: C07B61/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an additive, etc., in the field of polyurethane final products, etc., by respectively carrying out a reaction of a polyether glycol with dimethyl carbonate and transesterification of the polyether glycol with the resultant product under specific conditions. SOLUTION: A polyether glycol represented by the formula HO-R'-OH (R' is represented by formula II, etc.; n' is 1-10) is reacted with dimethyl carbonate in the presence of a basic catalyst (an alkali metallic oxide, etc.) at 0.001-0.1wt.% concentration, 90-120 deg.C and 2-12 molar ratio of the latter/former in a reactor equipped with a distillation column to afford a bis-dimethyl carbonate of a polyether glycol polycarbonate represented by formula I [R1 to Rp are each independently represented by formula II, etc.; (x'), (y')...(z') are each individually or as the sum total 1-10]. The resultant product is then separated to conduct the transesterification thereof with the polyether glycol at 140-185 deg.C under atmospheric pressure at 0.8-2 molar ratio of the former/latter in the presence of a solvent and an organometallic catalyst (lead, etc.) at 0.0001-0.0010wt.% concentration.
Patent JP-H07288730-A (JP)
Title: Television camera device
Inventor: YAJIMA KANEO
IPC: H04N5/341
Filed: 1994-04-18
Abstract: PURPOSE:To output the video image of resolution not much different, from an object even when output is performed by interlacing by providing a means for preparing interpolation signals from the signals of two adjacent scanning lines and outputting them in even numbered fields. CONSTITUTION:A CCD 2 is controlled by a CCD driving signal generator 11 and electric charge stored in the CCD is intermittently read by a field unit. The signals are amplified by an amplifier 3 and supplied to an A/D 4 and the digital signals of the A/D 4 are outputted. Then, for video signals supplied to a field memory 5, the output of the field memory 5 is passed through a switching device 9 as it is, converted into analog signals by a D/A 10 and outputted in odd numbered fields. In the even numbered fields the signal level of the output of the field memory 5 is turned to a half by an attenuator 6, the signals passed through a 1H delay circuit 7 and delayed for the time for one scanning line and the signals not passed through the 1H delay circuit 7 are added in an adder 8 and the signals are passed through the switching device 9, converted into the analog signals by the D/A 10 and outputted.
Patent JP-H02259805-A (JP)
Title: Program controller
Inventor: IDA TOSHIKAZU
IPC: G05B19/02
Filed: 1989-03-31
Abstract: PURPOSE:To comprise a program controller of an existing device and to improve operability without considering the problem of isolation by providing a master part and a slave part in the program controller to control at least two or more phenomena simultaneously. CONSTITUTION:A status signal representing at which status(start, stoppage, initial stage, step progression, time progression, real temperature compensation) the master part 1 is located at present, and a signal, for example, a program progression pulse representing the progression of a program are outputted from the program driving part 5 of the master part 1. The slave part 2 is operated synchronizing with the signal based on a status outputted from the master part 1, and the operations of the master part 1 and the slave part 2 are started simultaneously, which enables the simultaneous control of plural phenomena to be performed. In such a way, it is possible to comprise the program controller of the existing device without considering the problem of the isolation, and to improve the operability because the slave part can be operated synchronizing with master part by performing setting on the master part.
Patent JP-H03278156-A (JP)
Title: Bus access control system
Inventor: HAMADA TOSHIHIRO
IPC: G06F13/42
Filed: 1990-03-27
Abstract: PURPOSE:To efficiently execute the access by constituting the system so that a master device and a slave device execute selectively the operations of an interlock access system and a split access system. CONSTITUTION:As for a slave device 12 whose response is slow, the transfer through-put is enhanced by opening a bus at the time of waiting for a response, and as for the slave device 12 which can execute quickly a response, the response is quickened by returning the response in the course of bus cycle in which a master device 10 exercises the right of a bus. In this case, whether the response can be returned quickly or not is decided by the slave device 12 itself, and in accordance with its result, two kinds of operations are selected. In such a way, a flexible response corresponding to the response performance of the slave device 12 can be executed.
Patent JP-H04289803-A (JP)
Title: Multiple branch optical circuit
Inventor: NAKAMA KENICHI
IPC: G02B6/12
Filed: 1991-03-18
Abstract: PURPOSE:To provide a new circuit pattern for a multiple branch optical circuit of a tree structure capable of making the element length shorter than that of conventional element without increasing loss. CONSTITUTION:An extension CL of central axis of the first stage incident path 22 is assumed as a reference line. Of the branched portions in the second and later stages, each of branched portions 2, 3, 4 and 7 located in the outermost position is branched outward in a pattern in which the angles theta2 and theta3 formed between each branch center line and the reference line progressively increase toward the later stages.
Patent JP-S58197155-A (JP)
Title: Wind-up machine for yarn
Inventor: MURAKAMI YOSHIYA
IPC: B65H54/46
Filed: 1982-05-10
Abstract: PURPOSE:To rotate bobbins at high speed in the initial stage so as to carry out positively the initial wind-up, by interposing an initial driving roller with a specified diameter between a bobbin and a shaft end of a friction roller that rotates said bobbin for forming a fine gap between the bobbin and the roller. CONSTITUTION:The roller 10 having an outer diameter of d2 smaller than the outer diameter d1 of the bobbins B1-B4 inserted in a bobbin insertion pipe 5 is interposed at the extended section of a shaft 4 of a bobbin holder 1, and the roller 13 having the same diameter D2 as that of the roller 11 is interposed at one end of the shaft 12 of the friction roller 11. The suitable fine gap (S) of DELTA is formed between the bobbins B1-B4 and the roller 11. Accordingly, at the time of the initial wind-up, the bobbins B1-B4 are driven at high speed without idly rotating, yarn can be readily caught, and sag of the yarn at the time of tying of the yarn can be prevented.
Patent JP-S63244619-A (JP)
Title: Plasma system
Inventor: MIYAMURA TADASHI
IPC: H01J37/32
Filed: 1987-03-30
Abstract: PURPOSE:To make a system compact and to efficiently execute a process for film formation, etching or the like by a method wherein a pair of plasma generation chambers are arranged face to face by being separated from each other on both sides of a specimen chamber. CONSTITUTION:A part of plasma generation chambers 1 which generate a plasma by the electron cyclotron resonance excitation by making use of microwaves are arranged face to face by being separated from each other on both sides of a specimen chamber 3; plasma extraction windows 1d, 1d are opened in mutually opposite positions on both side walls of the specimen chamber 3 and in positions facing the respective plasma generation chambers 1. A pair of specimen stages 9, 9 which face mutually opposite directions and face the individual plasma extraction windows are arranged inside the specimen chamber; in addition, a load-lock chamber which is connected to the specimen chamber 3 via a connection route to be opened or closed by gate valves 11, 11 and which accommodates two or more specimens to be fed to the individual specimen stages in its inside is installed under the specimen chamber. By this setup, the specimen can be interchanged while a high vacuum state is maintained; a number of specimens can be processed efficiently; a system can be made compact.
Patent JP-H07288750-A (JP)
Title: Superimposed character processing circuit
Inventor: ISHII SATOYUKI
IPC: H04N5/445
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the flickering of superimposed characters in the case of performing a superimposed character moving processing and to project the superimposed characters of stable quality by stopping the write of a memory and reading superimposed character signals the same as a previous field or a previous frame from the memory when the change of the superimposed characters is not detected. CONSTITUTION:When luminance signals for which the superimposed characters are present at the lower part of a screen are inputted to an input terminal 101, the superimposed character signals are detected by a superimposed character extraction circuit 103, the superimposed character signals are written in the memory 116 for the superimposed characters and simultaneously, the superimposed character signals are supplied to a superimposed character change detection circuit 110 and superimposed character changeover is judged. When the superimposed character change detection circuit 110 judges that the superimposed characters are not changed, judgement signals are outputted to a write control circuit 114 and the write operation of the memory 116 for the superimposed characters is stopped. Thus, the superimposed character signals the same as the ones read in the field are read from the memory 116 for the superimposed characters. Thus, even when a superimposed character jitter component is present in a video software, since the same signals are outputted from the memory 116 for the superimposed characters, display is performed without the flickering.
Patent JP-H02256325-A (JP)
Title: Television broadcast receiver
Inventor: KIUCHI KAZUNORI
IPC: H04N5/44
Filed: 1989-03-29
Abstract: PURPOSE:To decide the operation or inoperation of an FM trap optionally by controlling the operation or inoperation of the FM trap for each desired reception channel as an exclusive control signal without any common use of a band changeover signal. CONSTITUTION:A number of a reception desired channel is sent from a channel selection operating section 26 to a channel selection control section 7. The channel selection control section 7 generates a band switching signal in response to the performance of a tuning element of a local oscillator 4 and a high frequency amplifier 3 into a channel. Similarly, a control signal for an FM trap 1 is generated only to a specific channel depending on the performance of a mixer 5, the FM trap 1 and the high frequency amplifier 3. Thus, it is possible to control the elimination of interference to be given onto an FM radio broadcast for each channel and the division of the band switching signal is decided optionally independently of the band division of the broadcast frequency.
Patent JP-S61237516-A (JP)
Title: Data input system
Inventor: NAKAZAWA TSUTOMU
IPC: G06F3/05
Filed: 1985-04-12
Abstract: PURPOSE:To simplify a peripheral circuit of a microprocessor by specifying a resistance value of a sensor in time division and using a signal for the time division in common use with a scan signal of a matrix section. CONSTITUTION:Ends of sensors S0-S3 are connected together and other terminals are given with a prescribed potential respectively different switching element T0-T3, which are conducted sequentially by a continuity control signal generated from a microprocessor 10. Then the microprocessor 10 generates sequentially a digital data to specify the resistance value of the sensors S0-S3 and the data is subject to digital/analog conversion 11. Further, the analog signal is compared (13) with a potential appearing at the said terminals connected together, the resistance value of each sensor is specified based on the result of comparison and a scan signal of a matrix circuit 30 is used in common for the said continuity control signal.
Patent JP-S575347-A (JP)
Title: Semiconductor device
Inventor: FUKAZAWA TOORU
IPC: H01L21/52
Filed: 1980-06-13
Abstract: PURPOSE:To improve the airtightness of a semiconductor device by providing good soldable twisted wire at the part in which a copper-carbon fiber composite electrode is secured to the collar formed at the periphery and soldering the electrode via the twisted wire to the collar. CONSTITUTION:A copper plating is carried out on a carbon fiber, fine copper powder is diffused in aqueous methyl cellulose solution, copper as matrix is bonded via the solution to the carbon fiber, is wound on a core rod 9 to form copper-carbon fiber composite electrodes 2, 3, a semiconductor substrate 1 having at least one P-N junction is soldered therebetween, the twisted wire 10 at the periphery of the electrodes 2, 3 are connected via solder to the collars 4, 5, a heat insulating material 7 is provided between the collars 4 and 5, and the substrate 1 is airtightly sealed with resin 6. In this manner, since the solder is performed with the twisted wire, it can be readily carried out, its sealing property can be increased, and excellent semiconductor device can be obtained.
Patent JP-H06263611-A (JP)
Title: Antimicrobial transfer material
Inventor: YAMADA ZENICHI
IPC: A01N59/16
Filed: 1993-03-12
Abstract: PURPOSE:To obtain an antimicrobial transfer material capable of simply imparting antimicrobial function to various substrates (e.g. plastic moldings). CONSTITUTION:This antimicrobial transfer material is obtained by forming a release layer 2 containing 0.5-10wt.% silver-based inorganic antimicrobial agent fine particles having <=2mum average particle diameter therein on a substrate sheet 1.
Patent JP-H01249443-A (JP)
Title: Decorative sheet with woody texture
Inventor: HAYAKAWA TSUKASA
IPC: B32B33/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a decorative sheet appearing to be real wood, by forming on a pattern layer of the grain of wood, a woody material layer made of transparent resin applied in the form of a fine hairline and a woody material layer having different gloss than said former woody material layer. CONSTITUTION:A pattern layer 2 of the grain of wood is formed on a sheet of base material 1, and a transparent resin layer 3 having small gloss is formed all over the upper surface of the pattern layer 2. A transparent resin having a larger gloss than the transparent resin layer 3 is partially applied on the layer 3, which forms a woody material layer A4. A transparent resin having smaller gloss than the woody layer A is placed all over the upper surface of the layer A in a hairline heap, thus forming a woody material layer B5. The woody layers A and B are respectively transparent, so that the pattern of the grain of wood thereunder can be viewed therethrough. Moreover, a delicate difference in gloss feeling can be produced by the overlapping manner of the layers A, B.
Patent JP-S523975-A (JP)
Title: Reduction gear for use in transmitting power
Inventor: TARUMI YASUMASA
IPC: F16H47/06
Filed: 1975-06-27
Abstract: PURPOSE: Number of steps of speed is decreased so as to enable a wide range of traction force to be provided in one stip of speed, operation of gear change is simplified and an entire device is made to be compact size. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06287989-A (JP)
Title: Flush toilet bowl
Inventor: ARITA KINYA
IPC: E03D11/06
Filed: 1993-04-06
Abstract: PURPOSE:To improve the water saving and draining performance of a toilet bowl by providing a rim water passage for supplying the flushing water in a low tank to a bowl part through a plurality of injection holes, and a conduit passage for directly supplying the flushing water in the low tank to the bowl part without passing the rim water passage to give a rotating force to the stored water. CONSTITUTION:A toilet bowl 1 has a rim water passage 8 formed in ring on the rim part 7 on the upper end periphery of a bowl part 3 to be protruded to the inside of the bowl part 3, and circular injection holes 9 opened in vertical direction are provided over the whole bottom surface circumference of the rim water passage 8 at proper intervals. A conduit passage 21 from a low tank 11 without passing the rim water passage 8 is provided, its opening 22 is formed directing the concentric circle direction of the bowl part 3 in a position near the drain hole 12 of the low tank 11, or in a position above the stored water 23 in the bowl part 3 rear part and offset to the left from the toilet bowl 1 central line. The aperture of the opening 22 is set within the range of 60-80mm. When a handle 16 is operated, the flushing water in the low tank 11 is supplied from the opening 22 to the bowl part 3 through the drain hole 12 and the conduit passage 21. The flushing water is discharged in the concentric direction of the bowl part 3. Further the flushing water supplied from the opening 22 gives a strong turning force to the stored water 23 in the bowl part 3.
Patent JP-H07258227-A (JP)
Title: Phenyltriazole derivative and insecticide
Inventor: TOYABE KEIJI
IPC: A01N43/653
Filed: 1994-03-25
Abstract: PURPOSE:To obtain the subject new compound useful as an insecticide presenting high efficacy on a wide range of agricultural/horticultural pests, esp. Lepidoptera such as Chilo suppressalis and Diamond-back moth, Coleoptera such as Echinocnemus squameus and Hemiptera such as Nephotettix cincticeps. CONSTITUTION:The objective phenyltriazole derivative is expressed by formula (R<1> and R<2> each is H, an alkyl, an alkoxycarbonyl, an acyl, or being combined with the adjacent nitrogen atom into an alkoxymethyleneamino or a heterocycle), e.g. 5-amino-1-(2-chloro-6-fluoro-4-trifluoromethylphenyl)-3- trifluoromethyl-1H-1,2,4-triazole. The compound of formula I is obtained, for example, by reaction between a hydrazonoyl halide of formula II (X is a halogen) and a cyanamide of formula III (R<3> and R<4> each is H or an alkyl) in the presence of a base.
Patent JP-S60224216-A (JP)
Title: Plasma vapor-phase reactor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/31
Filed: 1984-04-20
Abstract: PURPOSE:To prevent flakes from attaching to the internal wall of the reacting vessel and to facilitate maintenance of the reactor, by arranging holder or substrates having faces to be formed in the reactive space which makes gas within the frame structure glow-discharge or plasma state. CONSTITUTION:A gas curtain structure (a structure having laminar flow in parallel or approximately parallel to substrates) or an electric field curtain structure (a structure having electric field applied in parallel or approximately parallel to formed faces of substrates) is adopted. That is, reactive gas passes through a electrode 23 with a mesh or porous shape from a supplying system 10 while plasma-discharge is generated within a cylindrical space, and unnecessary reactive products and carrier gas pass through another electrode 23' with a mesh or porous shape to an exhaust system 11 for vacuum-exhausting. Moreover, the frame structure defining the cylindrical space adopts a so-called load-lock system in which holders 5 and substrates 4 being mounted within the cylindrical space are adapted to be supplied from a preliminary chamber 1 coupled to one side of the reacting vessel and to be transferred to the preliminary chamber 1 or another preliminary chamber after plasma CVD.
Patent JP-H06289016-A (JP)
Title: Dna extraction reagent from living thing sample, dna extraction method using reagent, and dna extraction kit
Inventor: KOBAYASHI SATSUKI
IPC: C12N15/09
Filed: 1993-04-06
Abstract: PURPOSE:To extract DNA with a high yield and a high purity with a simple operation quickly by allowing an aqueous solution including at least one type selected from a group consisting of protein denaturant and a reducer and then a surface-active agent and chelator to be made of a protein dissolution agent. CONSTITUTION:The title DNA extraction reagent is an aqueous solution including a protein denaturant as an essential ingredient. A chaotropic agent is desirable as the protein modification agent. Further, the reagent includes at least one type selected from a group consisting of a reducer, a surface-active agent, and chelator. Thiol reducer which can cut disulfide coupling, one which does not cause settlement in the aqueous solution with a reagent composition, and one which has a capacity for chelating divalent metal ion are desirable as the reducer, the surface-active agent, and chelator, respectively. The reagent is used with its pH being from weak acid to weak alkali.
Patent JP-S5414192-A (JP)
Title: High pressure laser unit
Inventor: AKIBA TOSHIMITSU
IPC: H01S3/036
Filed: 1977-07-04
Abstract: PURPOSE:To make unnecessary the laser beam pick up window and to realize the laser output of a large output, by picking up the laser beam picked up from the resonator in the air-tight vessel forming a through-hole to a geven location on the wall surface, into air from the through-hole.
Patent JP-S58195973-A (JP)
Title: Controlling system of program test
Inventor: YAMAMOTO MASUO
IPC: G06F11/28
Filed: 1982-05-11
Abstract: PURPOSE:To confirm easily an object to be tested when restarting a test, by displaying an advancing degree of a program test and a test unfinished statement on a display. CONSTITUTION:When controlling a program test in case of testing a program by a conversational mode, a terminal equipment having a programming function is provided with a test control table 4 having a flag area of each statement (instruction statement) of the program. In this state, whenever the statement is executed, a flag area corresponding to its statement is set, also the ratio of a finished test and an unfinished test is operated by an operating part 6 in accordance with a set state of the flag area, and it is displayed on a display 8. A statement to which the flag area is set (the flag is logical ''1'') is not displayed. Accordingly, in case when the program test is suspended, only an unfinished test instruction is displayed.
Patent JP-S57193380-A (JP)
Title: Recording method
Inventor: TABATA YUKIO
IPC: B41J2/35
Filed: 1981-05-26
Abstract: PURPOSE:To eliminate the clear of dot or irregular density in a recorder which transfers ink on a recording sheet between a stylus electrode and a returning electrode by providing a current reverse flow preventing diode between the stylus electrodes and their output terminals. CONSTITUTION:A picture signal voltage of a DC power source circuit 84 is selectively applied between stylus electrodes 5 and returning electrodes 7 by controlling scanning switches 82, 83 by a drive circuit 85 and controlling a scanning switch 81 by a drive circuit 86. A current density is high under the electrodes 5 to which a voltage is applied and the part of the ink sheet 1 directly under the electrode is molten by Joule heat and is transferred to a recording sheet 1. In this case, a current from the electrode 5 is flowed toward the electrode 7, but tends to leak to the stylus electrodes to which no voltage is applied. However, since diodes 9 are provided between the electrodes 5 and the switch 81, reverse current can be prevented.
Patent JP-H02255765-A (JP)
Title: Granular aromatic polyimide resin composition
Inventor: SUZUKI ATSUSHI
IPC: C08L79/08
Filed: 1989-03-29
Abstract: PURPOSE:To provide a granular aromatic polyimide resin composition composed of an aromatic polyimide resin and a petroleum wax, having a specific average particle diameter and improved handling property in molding and giving a molded article having high strength. CONSTITUTION:The objective granular aromatic polyimide resin composition having an average particle diameter of 30-1,000mum (preferably 50-500mum) can be produced by compounding (A) 99.9-80wt.% of an aromatic polyimide resin, preferably a polyimide expressed by the formula and derived from pyromellitic dianhydride and 4,4'-diaminodiphenyl ether, (B) 0.1-20wt.% (preferably 0.5-10wt.%) of a petroleum wax (e.g. paraffin wax or microcrystalline wax) and, as necessary, (C) a filler and granulating the mixture e.g. by spray-drying process.