baber/WOPTO huggingface dataset:
Patent JP-S6310005-A (JP)
Title: Continuous warm rolling equipment for stainless steel strip
Inventor: KOBAYASHI YASUO
IPC: B21B3/02
Filed: 1986-06-27
Abstract: PURPOSE:To improve the yield, quality and working efficiency of a product by heating a steel strip welded by a laser beam to a prescribed temp., then subjecting the strip to the prevention of meandering by a steering device and rolling the strip after reheating. CONSTITUTION:The stainless steel strip 2 welded by the laser beam is guided from a looper 4 to a 1st heater 5 and after the strip is heated to the prescribed temp. below 200 deg.C, the strip is passed through the steering device 6. The strip is reheated by a 2nd heater up to the temp. before allowing to cool and is rolled by a tandem rolling mill 8. The rolled strip 10 is cut by a flying shear 8 and is coiled by coilers 11a, 11b. The yield, quality and working efficiency are improved by the device constituted in the above-mentioned manner.
Patent JP-S5374429-A (JP)
Title: Electrophotography and photosensitive plate for use in it
Inventor: OTOTAKE MASABUMI
IPC: G03G15/18
Filed: 1976-12-15
Abstract: PURPOSE: To enhance gain of photoconductivity of a transparent insulating body provided with a transparent conductive layer, that is, a generating amount of charge versus irradiation light, by forming a number of protuberances on the conductive surface of photosensitive plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5673078-A (JP)
Title: Preparation of novel cyclic urethane compound
Inventor: FUJIMOTO DOUTAROU
IPC: C07D263/20
Filed: 1979-11-20
Abstract: PURPOSE: To obtain the titled compound useful as a synthetic intermediate for medicines through an industrially easy method, by reacting a propanol with an isocyanate in the presence of an alkali carbonate, and heat-treating the reaction product in an alkaline solvent.  
     CONSTITUTION: 1,3-Dichloro-2-propanol of formula I is reacted with isopropyl isocyanate of formula II in a ketone solvent in the presence of an alkali carbonate to give a crude reaction product, which is then heat-treated in an alcohol solvent in the presence of a caustic alkali to give 3-isopropyl-5-chloromethyl-2-oxazolidinone of formula III. The resultant compound of formula III is useful as a synthetic intermediate for many medicines having an isopropylaminopropane group as the side chain. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08324586-A (JP)
Title: Packaging bag for refill of writing implement
Inventor: TERAUE YUMI
IPC: B65D33/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a packaging bag for a refill of a writing implement for which, in printing a trade name, the manufacturer's massage, etc., thereon, printing in only a single pattern serves the purpose independent of the length of the bag. CONSTITUTION: This packaging bag relates to a bag for a refill of a writing implement, printed with a trade name, the manufacturer's message, etc. A sheet of packaging paper 2 is printed throughout with such a message, etc., represented in a complete unit U, which unit has a length equal to one half or less of the length of the bag for the shortest refill. This sheet for packaging is cut according to the length of a refill and formed into an encasement therefor.
Patent JP-H0755831-A (JP)
Title: Support for acceleration sensor
Inventor: HAINTSUUYOOZEFU HAUTOBUASUTO
IPC: G01P15/00
Filed: 1994-07-01
Abstract: PURPOSE: To enable a support for an acceleration sensor to accept a micromechanically fabricated acceleration sensor using a simple method, to enable them to be placed three-dimensionally, and to make the support suited for mechanical installation of a printed wiring board and manufacturable by mass-production method. CONSTITUTION: The support 1 is designed as a three-dimensional circuit support in terms of injection molding techniques so that at least two orthogonally intersecting mounting surfaces 4 and the like can be formed. The mounting surfaces 4 and the like are provided with contact parts 26, 27, 28, and pins 10 to 13 or the like that are pointed in the same direction are molded integrally, are formed at right angles to one plane perpendicular to the two mounting surfaces 4 and the like, and are conductively connected to the contact parts 26, 27, 28 of the mounting surfaces 4 and the like.
Patent JP-H0444826-A (JP)
Title: Screw extruder
Inventor: SHIMIZU AKIRA
IPC: B29C48/51
Filed: 1990-06-12
Abstract: PURPOSE:To make it possible to extrude stably a molding material even when an additive for improving tackiness is fed by forming a fluid-feeding path in a screw and feeding a fluid such as an additive to a driving force-provided raw material. CONSTITUTION:When a resin pellet 11 is fed from a hopper 12 in a feeding part 29 formed between a cylinder 13 and a screw 15, as the screw 15 is rotated by working of a driving source 16, while the resin pellet 11 is transferred to a compression part 25 connected with this feeding part 29 and to a metering part 23, it is softened by heating and gaps therein becomes gradually less and as the result, a driving force is provided. On the other hand, an additive 18 fed from an additive tank 19 is passed through an additive-feeding path 17 formed in the screw 15 and through an additive-injecting path 24 and flows into the molding material in the metering part 23, where the additive 18 is dispersed in the molding material and they are thoroughly kneaded and are continuously extruded to an extrusion die side connected with another side of the cylinder 13.
Patent JP-H11346057-A (JP)
Title: Multilayered ceramic board
Inventor: NAKAJIMA CHIZUO
IPC: H05K3/46
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To enable a multilayered ceramic board where no gap is present between a surface ceramic layer and a via provided to it to be provided with an inner wiring of low resistance. SOLUTION: A multilayered ceramic board 10 is equipped with a surface ceramic layer 1 of alumina ceramic, an inner ceramic layer 2 provided adjacent to the layer 1 and formed of the same material with it, an inner wiring layer 6 arranged between the layers 1 and 2, a surface via conductor 4 formed penetrating through the surface ceramic layer 1 and coming into close contact with it, an inner via conductor 5 arranged nearly coaxial with the via conductor 4 and penetrating through the inner ceramic layer 2, and a cap conductor 7 connected to the via conductor 5. All the inner wiring layer 6, the surface via conductor 4, the inner via conductor 5, and the cap conductor 7 contain tungsten and alumina ceramic, the inner via conductor 5 is smaller in alumina ceramic content than the surface via conductor 4 but higher than the cap conductor 7.  The inner wiring layer 6 is nearly equal in material to the cap conductor 7.
Patent JP-2000338732-A (JP)
Title: Image forming device
Inventor: KIMURA SHUICHI
IPC: G03G15/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of forming a good quality image and further with low manufacturing costs by setting a proper development bias. SOLUTION: Development is executed for a photoreceptor in the non-charged state by shifting a development bias with every 10 V from 0 V to 100 V, a toner concentration on the photoreceptor after the development is detected by a photo sensor, and a value of the development bias is taken as the development starting voltage Vk (Step S1) when the output value of the photo sensor becomes equal to or below a value of the development starting voltage. Further, measurement of humidity is executed by a humidity sensor (Step S2). By adding an offset voltage corresponding to the detected humidity to the obtained development starting voltage Vk, a proper development bias is decided (Step S3-S7).
Patent JP-H099480-A (JP)
Title: Automatic monitoring device for protection relay input circuit
Inventor: ONO TAKAYUKI
IPC: H02H3/05
Filed: 1995-06-19
Abstract: PURPOSE: To automatically monitor (self-diagnose) the presence or absence of a failure in the input circuit of the three-phase input of a power system protection relay for detecting an extremely small reverse current for a rated current. CONSTITUTION: Outputs 11A-11C of input circuits 1A-1C consisting of a CT for detecting reverse current and an amplifier for amplifying a voltage for detecting the current exceed a full scale by three-phase inputs A-C close to a rated current when a system is normal. The level detection circuits 12A-12C output '1' when the inputs 11A-11C exceed the full scale and outputs '1' signal 13a when the difference between the maximum and minimum values of the amplitude of the inputs 11A-11C exceeds a specific level. Therefore, when at least one of the three-phase inputs A-C exceeds a level equivalent to the full scale, an OR gee output 14 becomes '1'. Also, when the a leveled difference monitoring circuit output 13a is '1', an AND gate 15 outputs an alarm output ALM of '1', thus reporting the failure of an input circuit 1.
Patent JP-H11342344-A (JP)
Title: Photocatalyst containing titanium oxide
Inventor: NANJO ATSUSHI
IPC: B01J35/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst capable of removing nitrogen oxides contained in gases not only in the absence of oxygen but in the presence of oxygen without forming highly corrosive substances such as nitric acid. SOLUTION: The photocatalyst comprises a metal oxide carrier and titanium oxide supported on the carrier, wherein the Ti-species has the tetradentate structure, preferably, an average coordinate number of 3.9-5.0, and catalyzes the reduction reaction of nitrogen oxides by photo-irradiation in the presence of or in the absence of oxygen. The photocatalyst containing metal ions selected from the group of V, Cu, Fe, Mg, Ag, Pd, Ni, Mn, Pt and mixtures thereof in addition to titanium oxide is also provided.
Patent JP-H0867065-A (JP)
Title: Recording sheet
Inventor: NAKAHARA KATSUJI
IPC: B41M5/40
Filed: 1995-06-19
Abstract: PURPOSE: To improve ink absorbency, printability, and water-resistance by sequentially laminating a dye-fixing/ink absorptive layer and a dye permeable/ ink absorptive layer of special composition, on,at least, plastic film. CONSTITUTION: A recording layer consisting of a dye-fixing/ink absorptive layer and a dye permeable/ink absorptive layer laminated sequentially is applied to, at least, one side of plastic film to form a recording sheet. The dye-fixing/ink absorptive layer is composed mainly of a product of a cross-linking polyalkyleneoxide obtained by chemical reaction between polyalkylene oxide with an average molecular weight of 1000 to 10,000,000 and an isocyanate compound: colloidal silica; and a quaternary ammonium salt. In addition, the dye- permeable/ink absorptive layer is composed mainly of a rosary-like connected and/or branched colloidal silioa and a watersoluble polymer. The oolloidal silica is a colloidal dispersion liquid consisting of ultrafine grains of silica dispersed stably in water or a solvent.
Patent JP-S5852003-A (JP)
Inventor: KACHI KAZUFUMI
IPC: B65G47/248
Filed: 1981-09-24
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-S6311215-A (JP)
Title: Method for automatically grinding gear containing trial working
Inventor: SAITO MASAO
IPC: B23F5/00
Filed: 1986-06-30
Abstract: PURPOSE:To prevent a gear from defective working by finish grinding at least three spaces opposed to each other of the gear leaving appropriate finishing allowance and grinding automatically all tooth forms after measuring the tooth form, centering accuracy, etc. CONSTITUTION:When trial working is first selected by a selective switch, a control device takes in the number of spaces A-C to be subjected to trial working, value of allowance DELTAd to be left and data of module, etc. to carry out trial working with a grinding wheel 2 leaving only the allowance DELTAd. Next, balls 3 are adapted to engage the spaces A-C to measure the centering accuracy and tooth form. And if the accuracy in the spaces A-C is judged satisfactory, automatic working cycle of all teeth is successively started to finish all teeth to a determined dimension and complete the grinding of tooth form of gear 1. Thus, the gear is prevented from defective working to improve the yield of products.
Patent JP-H07334129-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: SATO SOICHI
IPC: G02F1/133
Filed: 1994-06-10
Abstract: PURPOSE:To provide a liquid crystal display device displaying a color image by using a liquid crystal display element for displaying a color complied with an applied voltage. CONSTITUTION:A CPU 11 executes a program and writes image data in an image memory 15. A display control circuit 17 reads the image data stored in the image memory 15 and transfers them to a transformation table 19. The transformation table 19 stores a voltage value complied with a displaying color determined based on the relation between the applied voltage of a liquid crystal display element 23 and a displaying color and outputs voltage data complied with the image data. When the image data instruct a color unable to be displayed, the data are converted to voltage data complied with the approximated color capable of display. A D/A converter 21 converts the voltage data to an analog voltage and supplys it to a column driver 33. The column driver 33 drives a liquid crystal display element 23 by using the supplied voltage and displays a proper color.
Patent JP-H0315854-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: TANAKA EIICHIRO
IPC: G03G5/08
Filed: 1989-06-14
Abstract: PURPOSE:To obtain the inexpensive photosensitive body which does not require a coating device and vapor deposition device and has high productivity by laminating a sensitizer into a high polymer or impregnating the same into the high polymer by reducing a compd. soln. contg. Se. CONSTITUTION:The sensitizer is laminated on the high polymer or impregnated in the high polymer by reducing the compd. soln. contg. the Se in the case of subjecting the high-polymer layer (PPS high-polymer layer) essentially consisting of poly(p-phenylene)sulfide formed on a conductive base to a heating treatment in an atmosphere contg. oxygen and laminating or impregnating the sensitizer on or in the high-polymer layer. Namely, the high-polymer layer is subjected to an electroless plating treatment in a soln. mixture composed of a selenium compd. and a reducing agent to deposit the selenium compd. thereon, or the high-polymer layer consisting of the PPS film is immersed in the soln. mixture composed of the selenium compd., such as selenite, and the reducing agent after a perforating treatment. A charge transfer layer or photoconductive layer is formed with a uniform film thickness in this way without using the coating device. The photosensitive body is thus inexpensively obtd.
Patent JP-S5859265-A (JP)
Inventor: RARUFU RIIPURAA
IPC: C09D183/06
Filed: 1982-09-02
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-H09308488-A (JP)
Title: Oligonucleotide dna probe and differentiation of fowl parasitic eimeria protozoan by using the same
Inventor: TSUJI NAOTOSHI
IPC: G01N33/566
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new oligonucleotide DNA probe containing a specific base sequence and its complementary strand, originated from a genome DNA of an Eimeria protozoan and useful for a differentiation, etc., of the fowl parasitic Eimeria protozoan which cause a fowl coccidiosis. SOLUTION: This new oligonucleotide DNA probe has a base sequence of formula I to V and its complementary strand and originated from a genome DNA of an Eimeria protozoan and useful for a differentiation, etc., of the fowl parasitic Eimeria protozoan which cause a fowl coccidiosis. The oligonucleotide DNA probe is obtained by comparing base sequences of small subunit ribosomal RNAs of five kinds of the Eimeria protozoan, synthesizing 17-22 base parts having little resemblance to the base sequences of another four kinds of the protozoan and species specificity to the objective one kind of the protozoan and discriminating the obtained oligonucleotide DNA.
Patent JP-H0538-A (JP)
Title: Manufacture of fishing rod provided with free guide
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/00
Filed: 1991-06-24
Abstract: PURPOSE:To obtain the subject easily polishable and paintable fishing rod by thermally curing a resin of a prepreg sheet in a state attached to a flat-part forming apparatus and fixing a free guide to the formed engaging flat part. CONSTITUTION:A prepreg sheet 8 is wound around a mandrel 7, a tape 13 is wound around the outer surface of the sheet and the obtained wound product is heated in a state attached to a flat-part forming apparatus. The pressing plate 16 is lowered by the force of a coil spring 17 to a position restricted by a stopper 19 and a laminated pipe having engaging flat part is formed by curing the resin. The mandrel is removed from the laminated pipe. The obtained main body of the fishing rod is inserted into a free guide having a positioning part for engaging with the flat part and the free guide is fixed to the main body of the fishing rod.
Patent JP-S5376774-A (JP)
Title: Thyristor
Inventor: YAO TSUTOMU
IPC: H01L29/74
Filed: 1976-12-20
Abstract: PURPOSE:To prevent the reduction in the currentsupply area of a high breakdown voltage large current thyristor by making th eimpurity concentration gradient on the diffused layer side near a second junction blockign foward voltage smaller than that near a first junction blocking reverse voltage and forming end face so that the element sectional area near the second junction becomes smaller than that near the first junction.
Patent JP-H11319686-A (JP)
Title: Substrate treating device
Inventor: OTANI MASAMI
IPC: B05C11/10
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device capable of effectively preventing connection failures of a liquid chemical housing vessel to a liquid chemical supply pipe. SOLUTION: This substrate treating device is provided with a substrate treating part 2 for treating a substrate 1, a liquid chemical housing vessel 3 and a liquid chemical supply pipe 4 for sending the liquid chemical from the liquid chemical housing vessel 3 to the substrate treating part 2. A data display part 5 for displaying a bar-code indicating the kind of the liquid chemical housed in the liquid chemical housing vessel 3 is provided on the side surface of the chemical liquid housing vessel 3. A readout part 6 is arranged in the vicinity of a joint part of the liquid chemical supply pipe 4 to the chemical liquid housing vessel 3. The readout part 6 has a bar-code reader for reading the bar code displayed on the data display part 5 of the chemical liquid housing vessel 3.
Patent JP-S6043695-A (JP)
Inventor: SONEHARA NOBORU
IPC: G10L13/02
Filed: 1983-08-19
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-H05343617-A (JP)
Title: Semiconductor storage device
Inventor: KOMATSU SHUICHI
IPC: H01L27/04
Filed: 1992-06-12
Abstract: PURPOSE:To form the capacitance of capacitor of a integrated DRAM or the like, in a state of small irregularity, and obtain a semiconductor device of little malfunction, by using crystalline dielectric as the capacitor material of a memory cell, and making the average grain diameter smaller than or equal to 0.1mum. CONSTITUTION:Crystalline dielectric is deposited on a drain electrode 17 as a lower electrode composed of conductive material like polysilicon whose electrode is led out from a drain region 13 of an MOB transistor. As the crystalline dielectric, SrTiO3 is used, and an SrTiO3 sintered body is deposited as a target on the whole surface containing a lower electrode. Next the deposition is once interrupted, the deposited SrTiO3 film is rapidly heated by lamp annealing, and the SrTiO3 film deposited in the noncrystalline state is crystallized. After the annealing treatment, SrTiO3 is again deposited. The SrTiO3 film is patterned, and then an interlayer insulating film 20 and an upper electrode 19 are formed.
Patent JP-H04351737-A (JP)
Title: Optical head
Inventor: MATSUI TSUTOMU
IPC: G11B11/105
Filed: 1991-05-28
Abstract: PURPOSE:To improve S/N and C/N for signal reproducing by providing an optical sensor which is divided into two in the reading direction of a light beam and taking out the output of the first half part and that of the latter independently of each other. CONSTITUTION:A light beam S is advanced right on a disk surface 6, and a four-divided optical sensor and a two-divided optical sensor are used to detect a signal, and a first half part differential output MO1 and a latter half part differential output MO2 are obtained. In this case, the phase of the output MO1 is delayed by 90 deg. to have the same phase as the output MO2 because the phase of the first half part in the signal reading direction of the light beam leads that of the latter half part by 90 deg.. This phase delayed output MO1 and the latter half part differential output MO2 are added to obtain two-fold output of differential outputs MO1 and MO2. Therefore, the convergence diameter of the light beam is practically reduce to a half equivalently to improve S/N and C/N.
Patent JP-H0445585-A (JP)
Title: Phase transition type memory element and its manufacture
Inventor: SASAKI MAKOTO
IPC: H01L27/10
Filed: 1990-06-13
Abstract: PURPOSE:To reduce a current value of reset pulse which switches a memory element from 'on' state to 'off' state by making an entire region of a semiconductor layer a current path. CONSTITUTION:In a phase transition type memory element of this invention, a chalcogenide semiconductor layer between a lower electrode and an upper electrode is made a pillar semiconductor layer having diameter of 1.5 to 0.1mum which is smaller than a diameter of 2 to 3mum of a current path formed in a semiconductor layer of a conventional phase transition type memory element. Thereby, an entire region of the semiconductor layer becomes a current path. According to the phase transition type memory element, a diameter of a semiconductor layer is small and a volume of a current path (a volume of a entire of the semiconductor layer) is thereby small; therefore, it is possible to reduce a current value of reset pulse to change a chalcogenide semiconductor form crystal state to amorphous state and to reload a memory element from 'on' state to 'off' state.
Patent JP-S5678400-A (JP)
Title: Initial exciting method of synchronous generator
Inventor: IMAIZUMI SHINICHI
IPC: H02P9/08
Filed: 1979-11-26
Abstract: PURPOSE:To easily make an initial excitation by a method wherein an output voltage of a generator is raised by feeding as inputs a voltage set value and a signal in an input circuit which is controlled by a voltage detected value and a lamp function generator to an adjuster of an automatic voltage regulator. CONSTITUTION:Outputs of a voltage setter 6 and a voltage detector 5 are fed as inputs to an adjuster 7 of an automatic voltage regulator of a synchronous generator 1, and also outputs of an input circuit formed of an auxiliary setter 9, a lamp function generator 10 and a switch 11 are connected thereto. After the generator voltage has been setted as high as 30% with a switch 12 for initially exciting being closed, the switch 11 is turned on to increase the output of the lamp function generator 10 to allow it to come near the value set by the auxiliary setter 9, and the set value of the adjuster 7 is raised to increase the output voltage of the generator. Accordingly, even a generator whose field voltage is high comparing with the voltage of a battery 14, can easily make the initial excitation and an overshoot due to the self-excitation effect can be arrested.