baber/WOPTO huggingface dataset:
Patent JP-H08184969-A (JP)
Title: Production of printing plate
Inventor: FURUKAWA AKIRA
IPC: G03F7/07
Filed: 1994-12-27
Abstract: PURPOSE: To enable production of a simple printing plate having good picture quality and printing property in a production method of a printing plate using a process to render polymers insoluble by formation of chelates with metal ions. CONSTITUTION: This producing method of a printing plate includes a process to form a layer containing water-soluble polymers which can be hardened with metal ions on a base body and a process to supply a soln. containing metal ions in the image area on the surface of the plate. Thus, an image pattern comprising a hardened water-soluble polymer is formed on the base body. In this method, a water-soluble polymer having functional groups expressed by formula I or formula II is preferably applied on the base body. Then metal ions are supplied in the image area on the surface of the plate to form the image comprising the hardened polymer. By removing a part not hardened, the plate can be used as a printing plate. In formula I, R1 is a hydrogen atom, alkyl group, aryl group, amino group or amidino group, and R2 is a hydrogen atom or amino group.  In formula II, X is a nitrogen-contg. heterocyclic group and (n) is 1 or 2.
Patent JP-H07156996-A (JP)
Title: Capping device
Inventor: TSURUYAMA KATSUJI
IPC: B67C3/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a capping device whose processing ability is high compared to that of a manual operation, by automating the operation of capping the mouth of the front end of an injection cylinder. CONSTITUTION:In the periphery of a rotor 11 is a pocket 12a for holding an injector cylinder 2 with the mouth 2a of its front end facing down, and under the pocket 12a are a cap-holding member 6, which ascends and descends while holding a cap 3, and a centering member 23 for centering the injector cylinder 2. Further, above the pocket 12a is a stopper member 29 for regulating the position of the upper end of the injector cylinder 2 when the injection cylinder 2 is made to ascend. As the rotor 11 rotates, the centering member 23 is first made to ascend, and then the cap-holding member 6 holding the cap 3 is made to ascend. Thus, after the injection cylinder 2 is centered by means of the centering member 23, the cap 3 is fitted on the mouth 2a of the front end of the injector cylinder 2.
Patent JP-H05158250-A (JP)
Title: Electrophotographic sensitive body
Inventor: ETO YOSHIHIKO
IPC: G03G5/05
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a highly durable positively charged electrophotographic sensitive body enhanced in wear resistance, capable of obtaining a high-quality picture without causing blur, etc., having an excellent cleaning property and without deteriorating the picture due to the toner filming on the surface layer of the photosensitive body by incorporating a charge generating material, a charge-transfer material and polycarbonate resin and further a lubricant and a reinforcing agent into the charge generating layer. CONSTITUTION:A charge-transfer layer 2 and a charge generating layer 3 are laminated in this order on a conductive substrate 1 to constitute an electrophotographic sensitive body. In this case, the charge generating layer 3 contains a charge generating material, a charge-transfer material and polycarbonate resin and further contains a lubricant and a reinforcing agent. The polycarbonate resin is used as the binder resin for the photosensitive layer, various lubricants are dispersed in the binder resin of the charge generating layer 3, and the lubricant content is controlled to 10-50wt.% of the binder resin. The content of the selected reinforcing agent is adjusted to 10-200wt.% of the binder resin, and the reinforcing agent content is controlled to 1-1000wt.% of the lubricant.
Patent JP-H06158421-A (JP)
Title: Flame-retardant water-absorbing fiber
Inventor: MIZUKAMI YOSHIKATSU
IPC: D01F6/18
Filed: 1992-11-10
Abstract: PURPOSE:To provide a flame-retardant water-absorbing fiber containing acrylonitrile, a vinyl halide, etc., and a bromine-containing polyurethane, having a critical oxygen index higher than a specific level and exhibiting excellent flame- retarding function and water-absorption. CONSTITUTION:The fiber having a critical oxygen index of >=25 is produced by compounding (A) a matrix polymer produced by the copolymerization of (i) >=40wt.% (preferably >=50wt.%) of acrylonitrile, (ii) a vinyl halide and/or a vinylidene halide (preferably containing >=10wt.% of bromine and >=20wt.% of chlorine) and (iii) an allylsulfonic acid, etc., as the 3rd monomer with (B) 4-12wt.% of a polyurethane produced by copolymerizing a bromine-containing compound and a polyisocyanate and spinning the composition e.g. by wet- skinning.
Patent JP-H06174244-A (JP)
Title: Heat accumulative heating device
Inventor: OKADA MAKOTO
IPC: F24D11/00
Filed: 1992-12-07
Abstract: PURPOSE:To reduce a running cost of an electrical heating by an efficient heating system. CONSTITUTION:Thermal medium is filled in a boiler 3 having a heating part 2 and a heat accumulative part 4. The thermal medium is circulated by a circulation pump 9 to a radiation part 12 and concurrently there is provided a mixing valve 7 for use in mixing the thermal medium returned through the boiler 3 and the heat accumulative part 4 so as to keep the thermal medium fed to the radiation part 12 at a predetermined temperature. With such an arrangement as above, the thermal medium is heated by mid-night electrical power of low price and heat energy at that time is taken out by liquid thermal medium every time the medium is required for a heating time range.
Patent JP-H04194665-A (JP)
Title: Electromagnetic induction type rotation detector
Inventor: FUKAYA TAKESHI
IPC: G01P3/488
Filed: 1990-11-27
Abstract: PURPOSE:To secure strength and sealibility by molding a flange so as to surround the bonding part of a connector having the terminal electrically connected to a coil built therein and a case being a bottomed cylindrical body receiving a bobbin. CONSTITUTION:Since a flange 9 is integrally molded so as to surround the bonding part of the step part 6c of a connector 6 and the opening end part 8a of a case 8, stable sealability can be ensured. At this time since the caulking (8a) position of the case 8 is positioned above the under surface of a drawing being the attaching surface of the flange 9, the case 8 can sufficiently withstand external force even when the force is applied to the case 8. Predetermined magnetic flux distribution is formed in a core 2 by a permanent magnet 3. When a rotary body 20 is rotated, since magnetic flux distribution is changed at each time when the tooth parts 21 of the rotary body are opposed to the leading end surface of the core 2, the quantity of the magnetic flux interlinked with a coil 4 is changed. Since the output at the time of the approach to the tooth parts 21 and that at the time of the separation therefrom become reverse directions, the AC voltage corresponding to the rotation of the rotary body 20 is induced in the coil 4 by electromagnetic induction action and outputted as a signal showing the number of rotations.
Patent JP-H03251571-A (JP)
Title: Pyridine derivative dydrochloride
Inventor: NOHARA FUJIO
IPC: C07D213/64
Filed: 1990-11-28
Abstract: PURPOSE:To provide a high-quality excellent histamine H2-antagonistic drug giving stable composition against its ambient wet state, containing, as active ingredient, a pyridine derivative hydrochloride. CONSTITUTION:3-Amino-4-(4-(4-(1-piperidinomethyl)pyridyl-2-oxy)-cis-2- butenylamino)-3-cyclobutane-1,2-dione is suspended in water or an organic solvent such as ethanol followed by addition of (dilute) hydrochloric acid and then carrying out a reaction at --10 to 50 deg.C to obtain 3-amino-4-(4-(4-(1- piperidinomethyl)pyridyl-2-oxy)-cis-2-butenylamino)-3-cyclobutene-1,2- dione hydrochloride. Using the present compound as a raw material for medicines, a histamine H2-antagonistic drug useful for the therapies of duodenal ulcer, gastric ulcer and other symptoms developed or aggravated due to gastric acidity is prepared.
Patent JP-2000144158-A (JP)
Title: Water-oil mix fuel and its production
Inventor: SATO TOSHIYASU
IPC: C10L1/32
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a mix fuel containing a large amount of water and forming a stable emulsion, and to provide a method for producing the same and a method for burning the same fuel. SOLUTION: This water-oil mix fuel consists of 1-30 wt.% fossil liquid fuel such as a heavy oil and 70-99 wt.% tourmaline-treated water with pH 7.5-11. The mix fuel can be produced by treating water with the tourmaline to make its pH 7.5-11, gradually pouring the treated water into a fossil liquid fuel in a ratio of 2.3-99 pts.wt. water to 1 pt.wt. fossil liquid, mixing and then strongly agitating the obtained mixture. Also, the fuel can be combusted by burning an oxygen-hydrogen mix gas (Braun gas) obtained by an electrolysis of water to make 2,400-3,500 deg.C flame temperature, and feeding the vaporized above water- oil mix fuel thereto.
Patent JP-H01169446-A (JP)
Title: Colored image forming material
Inventor: WATABE MANABU
IPC: G03F7/032
Filed: 1987-12-25
Abstract: PURPOSE:To improve the transferring property of the colored image part of the title material by incorporating a novolak resin having specified weight- average molecular weight and number-average molecular weight in the colored photosensitive layer of the colored image forming material. CONSTITUTION:The novolak resin having the weight average molecular weight (Mw) of a range of 3,500-500, and the number average molecular weight (Mn) of a range of 1,000-200 is incorporated in the colored photosensitive layer. The colored image forming material comprises a thermal fusion layer composed of a thermoplastic org. polymer and the colored photosensitive layer contg. a photosensitive composition and a coloring agent on a supporting body, and the colored image is formed by image-wisely exposing the material through a color separation mask, followed by developing the exposed material, The obtd. colored image is directly transferred and laminated on a material to be transferred. Thus, the transferring property (the sticking property) of the colored image part to the Material to be transferred is improved.
Patent JP-H10251057-A (JP)
Title: Sintering method of calcium phosphate ceramic material
Inventor: KUBOTA YUKIO
IPC: C04B35/447
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dense sintered body in a short sintering time by compressing a calcium phosphate ceramic powder under specified pressing force to obtain a compacted body, applying pulse voltage on the compacted body to heat the calcium phosphate ceramic material to specified temp. SOLUTION: A calcium phosphate ceramic powder 1 having 5 to 100μm average particle size is supplied in a molding die 30 the inner surface of which is coated with a carbon paper, and the vacuum chamber 25 is kept to about 10<-2> Torr vacuum degree. Then a pressurizing mechanism 24 is driven to compact the powder 1 in the molding die 30 under 5 to 30MPa pressure by using a pair of carbon pressing tools 32, 34 to form a compacted body 1'. Then pulse voltage is applied from a sintering power supply 22 to the compacted body 1' to heat at 900 to 1,100 deg.C for 5 to 15min. Then a cooling system 28 is operated to cool the compacted body 1' to room temp. to obtain a dense sintered body. As for the calcium phosphate ceramic material, hydroxyapatite and calcium tertiary phosphate can be used.
Patent JP-H09165447-A (JP)
Title: Copolyaspartic acid and its production
Inventor: TOMITA MASAYUKI
IPC: C08L101/16
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable copolymer contg. a specified amt. of ammonium in the form of an ammonium salt by hydrolyzing a copolymer formed from a mixture of maleic acid, fumaric acid, malic acid, etc., and aspartic acid, maleamic acid, etc. SOLUTION: A monomer mixture comprising 0.1-7.0wt.% (based on the total amt. of all the monomers used; the same applies hereunder) maleic acid, 0.005-0.2wt.% fumaric acid, 0.01-0.8wt.% malic acid, and 0.0001-0.3wt.% succinic acid is fed into a reactor followed by feeding of a specified amt. of aspartic acid, maleamic acid, or a reaction product of maleic acid with NH3 into the reactor. The resultant mixture is mixed with aq. ammonia to form an ammonium salt in an amt. of 0.005-3wt.%, then mixed with about 0.002-0.5mol% (based on the total amt. of all the monomers used) acid catalyst (e.g. phosphoric acid), and subjected to polycondensation at about 100-300 deg.C. The resultant polycondensate is mixed with an aq. NaOH soln. to be partially or totally hydrolyzed, thus giving an Na salt of an aspartic acid copolymer.
Patent JP-H03190156-A (JP)
Title: Lead frame material for semiconductor device and manufacture thereof
Inventor: TOKI SOTARO
IPC: H01L21/60
Filed: 1989-12-19
Abstract: PURPOSE:To realize a lead frame, where the tip of inner lead is large in width and the inner lead are small in pitch, by a method wherein an optical positioning first reference and an optical positioning second reference are formed on a first half and a second half of the lead frame respectively. CONSTITUTION:An optical aligning first reference 6 and a corresponding optical aligning second reference 7 are formed on a plane where a support bar 16 of a first half 3 reduced in thickness and a support bar of a second half 5 reduced in thickness are pasted together. The first half 3 and the second half 5 are aligned with each other by an optical aligning control means 8 which makes the first reference 6 coincident with the second reference 7, and the first 3 and the second half 5 are joined together through a spot welding method or the like to form the lead frame of a semiconductor device.
Patent JP-H04193435-A (JP)
Title: Mounting device for brake pad
Inventor: TAMAE HIROAKI
IPC: B23P19/04
Filed: 1990-11-27
Abstract: PURPOSE:To improve workability and reduce labor by providing a pad holding part, a means for relatively positioning a brake main body, a tilting mechanism for the pad holding part, and a pushing mechanism and an elevatable means for moving the pad holding part containing the tilting mechanism. CONSTITUTION:By descent of a head 10, positioning between a pad holding part 11 and a brake main body 1 is performed by a positioning means 13, and assembling is commenced. When the center of an elevatable shaft 15a is on the (a) point, a pad holding part 11 is inclined by a prescribed angle due to operation of a cylinder 12, a rotary actuator 14c is operated to slide a slider 14a to the assembling direction, the pad holding part 11 is brought down and advanced by action of a cam face 15d to press in the lower part of a pad, and when the center of the shaft 15a is reached to a first pressing-in completion point (b), the pad 2 pushes down the pad pressing part 3a of a retainer. At this time, working pressure of a cylinder 12b is released, but the rotary actuator 14c is continued to drive, and when the center of the shaft 15a is between the (b) point and the (c) point, the pad holding part 11 pushes up the shaft 15a to return the inclination to make the pad 2 to be in a correct posture at the (c) point.
Patent JP-H03188726-A (JP)
Title: Synchronous device
Inventor: OTA KAZUO
IPC: H04L7/08
Filed: 1989-12-19
Abstract: PURPOSE:To take frame synchronization and bit synchronization even when some error takes place in a synchronous word by generating a same longest series code as that forming the synchronous word and taking correlation with the received synchronizing word. CONSTITUTION:A correlation device 1 takes correlation between an inputted serial code series and an M series code outputted from an M series generator 2 and outputs the result to a synchronization deciding circuit 3. The synchronization deciding circuit 3 compares a correlation voltage inputted from the correlation 1 with a reference voltage VF, decides that the synchronous word is detected and synchronization is taken when the correlation voltage is more than the reference voltage and outputs a deciding signal to a synchronization timing generating circuit 4. When an error takes place on a transmission line 11 or the like in a synchronous word part of the serial code trains inputted to the correlation 1, the correlation function between the synchronous word with a small error and the M series code outputted from the M series generator 2 is low but the resulting timing is identical, then the synchronization is taken.
Patent JP-H07184328-A (JP)
Title: Charging control, charging circuit and data processor
Inventor: SEO SHIGETOSHI
IPC: H02J7/10
Filed: 1993-12-24
Abstract: PURPOSE:To prevent an adverse effect upon other apparatuses, at the time of charging a Ni-Cd battery in a runout condition quickly, by restraining a resistor for charging current limit from being heated. CONSTITUTION:While a Ni-Cd battery 17 is in a runout condition, the terminal voltage of the Ni-Cd battery 17 is low. A battery voltage detector 16 which detects it turns on transistors 12, 13 to connect a resistor 15 for charging current limit to a resistor 14 for charging current limit in parallel, thus decreasing charging current limit resistance. At a result, charging characteristics changes, and even if the terminal voltage of the Ni-Cd battery 17 is low, charging current decreases, so it is possible to minimize heat generation from the resistor for charging current limit and eliminate an adverse effect that an apparatus disposed next to it is heated.
Patent JP-H02171654-A (JP)
Title: Cytoanalyzer
Inventor: YAMAMOTO AKISHI
IPC: G01N15/14
Filed: 1988-12-23
Abstract: PURPOSE:To achieve a quantitative and intuitive evaluation easily by computing a difference between a histogram and an analysis model measured by a cell light information processing means to express it in histogram. CONSTITUTION:When a power source is turned ON, a MPU 22 reads a program and a system starts to select and set a protocol suited to a sample to be measured. A cell light information processing means selects a data of a desired cell group from a measuring data and a histogram is prepared for the data selected. A histogram of an analysis model is prepared from a model parameter inputted from a keyboard 24 and a difference is computed between the histogram bus obtained and the histogram obtained by the measurement. Then, the difference computed between the histograms is displayed on a CRT 25. The difference forms another histogram to facilitate quantitative and intuitive evaluation of how much the measuring data matches the analysis model.
Patent JP-H04218469-A (JP)
Title: Hydraulic pump device
Inventor: KAWAKAMI SEIJI
IPC: F04C2/344
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the transient shortage of an operating fluid by moving a spool on the basis of the operation of a change-over valve in the case of the rotating speed of a vane pump being below the specified value, and holding the spool into a position for communicating a first port with a second port when the rotating speed of the vane pump becoming over the specified value. CONSTITUTION:A solenoid valve 40 is operated by a control device 41 on the basis of input from a vehicle speed sensor 42, and when steering is performed at the open time of the solenoid valve 40 with the rotating speed of a vane pump 10 being below the specified value, the delivery pressure of the vane pump 10 is increased, and the pressure led into a pressure receiving chamber 33 from a pressure lead-in port 37 is increased, so that a spool 32 is moved to the right to cut off a communicating passage 53 from a reflux passage 52 and to switch-communicate the communicating passage 53 with a second intake passage 50b. A second intake port 12b thereby sucks an operating fluid from a tank 59, and this operating fluid is added to an operating fluid in an operating fluid delivery passage 52 from a second delivery port 13b so as to increase the delivery flow from the vane pump 10.
Patent JP-H04195572-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORIYAMA TAKAYUKI
IPC: G06F13/36
Filed: 1990-11-28
Abstract: PURPOSE:To match the characteristics of respective functional blocks with characteristics respectively required with a data bus by connecting a characteristic controlling capacitor corresponding to a selected functional block to the data bus through a switch circuit similarly corresponding to the block. CONSTITUTION:When any one of plural functional blocks 11 to 1n using the data bus 2 in common is selected, the characteristic control capacitor 5i corresponding to the selected functional block 1i is connected to the data bus 2 through the switch circuit 9i corresponding to the selected functional block 1i. Thus the characteristics of respective functional blocks 11 to 1n can be matched with respective characteristics required with the data bus 2.
Patent JP-H07183514-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUNO TATSUO
IPC: H01L29/78
Filed: 1993-12-24
Abstract: PURPOSE:To improve subthreshold characteristics, and to conduct a low voltage operation and a high-speed operation at low current consumption by a method wherein the first conductive type impurity layer under a channel formation region is formed shallower than that under a source-drain diffusion layer in the longitudinal direction of a substrate. CONSTITUTION:An element isolation silicon oxide film 102 is formed on an N-type semiconductor substrate 101. Then, the second silicon oxide film 103 and a P-type well region 104 are formed by a thermal oxidization method. Then, the silicon oxide film formed by oxidization is removed, a gate oxide film 105 of about 10 to 20nm is grown by a thermal oxidization method, and after a polycrystalline silicon layer of about 100 to 500nm has been formed by a CVD method, phosphorus is implanted by a thermal diffusion method, a dry etching method is conducted after patterning, and a gate electrode 106 is formed. Then, arsenic is implanted by an ion-implanting method for formation of the source and the drain regions of a MOS type transistor, and a high concentration N-type diffusion layer 107 is formed.
Patent JP-H04193388-A (JP)
Title: Adsorbent for oily waste liquid
Inventor: MISAGO YOSHIHIRO
IPC: C02F1/28
Filed: 1990-11-27
Abstract: PURPOSE:To obtain an adsorbent for oily waste liquid having excellent adsorptivity by constituting the adsorbent for oily waste liquid of dry peat chips and cotton-like fiber aggregate so that both of them give each adsorption characteristics to effectively adsorb and hold the oily waste liquid. CONSTITUTION:The oily water liquid adsorbent consists of dry peat chips and cotton-like fiber aggregate. As for the dry peat chips, for example, tundra, grass coal, wood peat and mud peat, which are pulverized into proper size for use, are exemplified. As for the cotton-like fiber aggregate, for example, fibers such as polypropylene, viscose rayon, and acetate, which are knitted in piles and subjected to shirring treatment, are used. The dry peat chips mainly adsorbs oil content such as varnish in the oily waste liquid, while the fiber aggregate mainly adsorbs the washing liquid such as kerosine by capillary phenomenon. Further, the fiber aggregate gives a bulk effect on the dry peat chips to form proper vacancies in the peat chips and to increase the adsorption area thereof.
Patent JP-H10152458-A (JP)
Title: Purification of dihydroxyamino compound
Inventor: HORIGUCHI AKIRA
IPC: C07C213/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a dihydroxyamino compound, capable of removing water and a discolored component while preventing decomposition of the dihydroxyamino compound. SOLUTION: A crude reaction solution containing a dihydroxyamino compound of the formula (R<1> , R<2> , R<3> , R<4> , R<5> , R<6> and R<7> are each H or any of substituent groups of an alkyl group, an alkenyl group and an alkoxy group) is distilled under 0.1-30mmHg column top pressure of a distillation apparatus at 60-200 deg.C, distilled vapor is cooled to 40-180 deg.C, the dihydroxyamino compound is separated from water and a low-boiling component to give the dihydroxy amino compound having <=0.2wt.% water content.