baber/WOPTO huggingface dataset:
Patent JP-H06295804-A (JP)
Title: Manufacture of electronic device
Inventor: FUJISAWA AYUMI
IPC: H01C7/10
Filed: 1993-02-03
Abstract: PURPOSE:To ensure creeping insulation of an electronic element by forming an electrode having higher resistivity at the peripheral part of an electrode and forming a highly dielectric film at the peripheral part of the electrode thereby relaxing concentration of current density at the peripheral part of the electrode even a high rectangular current is applied thereto. CONSTITUTION:When an electrode 2 is formed, an electrode within an arbitrary area is not set at a constant resistivity but an electrode 4 having higher resistivity is formed at the peripheral part of an electrode 3. Furthermore, a highly dielectric film 5 is formed at the peripheral part of the electrode 4. This structure relaxes concentration of current density at the peripheral part of the electrode 2 even if a high rectangular current is applied thereto thus ensuring insulation of an electronic element 1.
Patent JP-S63206414-A (JP)
Title: Method for predicting reduction of furnace heat of blast furnace
Inventor: TAMURA NAOKI
IPC: C21B5/00
Filed: 1987-02-23
Abstract: PURPOSE:To accurately estimate the dropping of the temp. of molten pig iron in a blast furnace by measuring differences in the temp. of the inner wall of the furnace at prescribed positions at regular time intervals and by considering the moving averages of positive values among the differences in prescribed time ranges in place of the absolute value of the temp. of the inner wall. CONSTITUTION:Inner wall thermometers 3 are fitted to prescribed positions of a blast furnace 1 and differences in the temp. of the inner wall of the furnace are measured with the thermometers 3 at regular time intervals. The moving averages of positive values among the differences in prescribed time ranges are summed up. When the sum total exceeds a set value, it is supposed that the reduction of the furnace heat due to the radiation of heat from the furnace body may be caused, and a warning is given.
Patent JP-H02219174-A (JP)
Title: Central processing unit
Inventor: SAWADA MITSUO
IPC: G06F9/38
Filed: 1989-02-21
Abstract: PURPOSE:To execute a vector calculation at a high speed by providing plural pieces of latch/decode units for converting an operation part of an instruction to a control signal, and plural pieces of execution units for calculating the data from a register file, based on the operation part converted to the control signal, etc. CONSTITUTION:A bus interface unit 1 outputs an instruction fetched through an external bus to an internal bus I, and executes a data transfer to a register file 5 by a bus D. (n) pieces of latch/decode units 6 latch and convert the contents of the bus I, and output a select signal of a register and a control signal to buses S1-Sn and buses C1-Cn, respectively. The register file 5 outputs the contents of a register used for an operation to buses R1-Rn in accordance with the select signal of the register of the buses S1-Sn, and stores a result of operation on buses W1-Wn in the register. (n) pieces of execution units 7 calculate the contents of the register of the buses R1-Rn by the control signal of the buses S1-Sn, and output a result of operation to the buses W1-Wn. In such a way, a vector calculation can be executed at a high speed.
Patent JP-S53125655-A (JP)
Title: Detecting device for completion of defrosting in refrigerator
Inventor: SHIMIZU MASAKATSU
IPC: F25D21/08
Filed: 1977-04-07
Abstract: PURPOSE: To device to defrost a refrigerator without remains by detecting the completion of the defrosting not partially. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62196655-A (JP)
Title: Diazo copying material
Inventor: HOSHINA TAKAYUKI
IPC: G03C1/76
Filed: 1986-02-25
Abstract: PURPOSE:To improve lightfastness by incorporating an urethane/acryl aq. crosslinked type oligomer into a precoat layer consisting of pulverized powder silica and acrylamide resin. CONSTITUTION:The urethane/acryl aq. crosslinked type oligomer is incorporated into the precoat layer of a diazo copying material formed by providing the precoat layer consisting of the pulverized powder silica and acrylamide resin on a base and further providing a photosensitive layer contg. at least one kind of a diazonium salt and beta-naphthoic acid coupler thereon. The reactivity of the functional group in the precoat layer is, therefore, made COOH>NH2>OH, by which NH2 having a function to prevent UV rays is made to remain. Uniform dispersion of the silicon is made possible even if the silica or the like having high activity and easy tendency to flocculation is incorporated into the precoat layer. The lightfastness is thereby improved.
Patent JP-H07246724-A (JP)
Title: Printer
Inventor: KITAZAWA YASUNORI
IPC: B41J2/36
Filed: 1994-03-10
Abstract: PURPOSE:To obtain good printing quality by a method wherein it is judged that a pattern in a print region has only characters, bar codes or mixtures of them and an applied energy of each heating resistor of a print head is set based on the judged result. CONSTITUTION:When a keyboard 3 is operated to instruct the starting of the printing, a tape printer 1 firstly executes the initialization of a dot number counter N. Next, it judges whether a pattern of a print region that is formed at a time by present heat resistors has a property of characters, bar codes or mixture of them. In accordance with the judged result, a reduced energizing time, judged dot number and the like are set and a value obtained by adding the present dot number NL to the number of the counter N is set to the counter N, then the dot number counter N and judged dot number M are compared with each other. When the condition is N<M, one line of printing is performed and when the condition is N>M, the reduction control of the energizing time is executed.
Patent JP-H11238060-A (JP)
Title: Natural language processor
Inventor: IKENO TOKUJI
IPC: G06F17/27
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To increase the precision of natural language processing irrelevantly to the kind of a document to be processed by providing as statistical data bases data bases which are based upon different corpuses as their generation sources and providing a statistical data base switching means which switches the statistical data bases connected to a natural language processing main body. SOLUTION: An input part 1 receives a character string and sends it to a morpheme analysis part 2. The morpheme analysis part 2 takes a morpheme analysis of the input character string by using one statistical data base 6-i (i: 1, 2, 3...) in a statistical data base group 6 through a statistical character data base switching part 7. A chain probability calculation part 5 processes text data that one or more corpuses have in a tagged corpus group 4 and generates one statistical data base 6-i in the statistical data base group 6. namely, the morpheme analysis part 2 supplies a morpheme sequence obtained through the morpheme analysis of the morpheme analysis part 2 to an output part 3, which outputs it.
Patent JP-S51114795-A (JP)
Title: Stone polishing machine
Inventor: YAMADA MASAO
IPC: B24B7/22
Filed: 1975-04-01
Abstract: PURPOSE:To continuously polish a stone placed on a rotary disc in combination of a polisher with the disc.
Patent JP-H08229119-A (JP)
Title: Dripping apparatus and transfusion pump with the same
Inventor: FURUSAWA KOICHI
IPC: A61M5/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a dripping apparatus which achieves a calculation of the volume of a liquid drop at high accuracy by quadrature mensuration by parts. CONSTITUTION: This apparatus is provided with a light emitting part 3 to irradiate light to a falling liquid drop, a photodetecting part 4 to detect light emitted from the light emitting part at specified time intervals and width detecting sections 4 and 5 to detect the width of the liquid drop based on a change in the quantity of light received by the photodetecting sections. Moreover, a volume calculating section 5 is provided to calculate the volume of the liquid drop based on a distance at which a part of the liquid drop detected correspondingly to the width thereof falls at a specified position and at a specified time interval by free falling and the width detected by the width detecting sections, and a liquid quantity control section 6 to control the quantity of a feed liquid based on the volume of the liquid drop calculated by the volume calculating section is provided.
Patent JP-S55133115-A (JP)
Title: Variable gain amplifying circuit
Inventor: YOKOYAMA KENJI
IPC: H03G1/00
Filed: 1979-04-04
Abstract: PURPOSE:To obtain the gain according to the exponential function of control voltage applied externally, by providing the driver circuit changing the common emitter current of two differential amplifiers in opposite phase each other and operating the difference of each output of the differential amplifiers. CONSTITUTION:The common emitter of the differential amplifiers 22, 23 is connected to the collectors of the transistors 29, 35 of the driver circuit 25, the input signal in voltage Vi of the input terminal 24 is fed to the emitters of the transistors 29, 35 in opposite phase, accordingly the collector voltages V1, V2 of the transistors 28, 33 are changed in opposite phase, and the difference of the both voltages V1, V2 is operated with the subtractor 26 and output. The collector current of the transistors 28, 33 is changed with the voltage Vc fed to the control input terminal 37 and the collector voltage is changed in phase, but it gives no effect to the output. The relation between the output voltage Vo and the gain A of the variable gain amplifying circuit 21 is obtained with equation 22, the gain A is determined with the exponential function of the control voltage Vc, and the circuit 21 can obtain greater S/N at small signal output.
Patent JP-S59166617-A (JP)
Title: Refining of molten steel containing chromium
Inventor: WATANABE TETSUYA
IPC: C22C33/04
Filed: 1983-03-11
Abstract: PURPOSE:To control the generated amount or the splash height above the surface of steel bath at a low level, by a method wherein the mixture of O2 and inert gas is blown into from the lower surface of molten bath and further O2 is blown into by controlling the height or/and the O2 amount of top-blown lance depending on the transition of C amount in molten bath. CONSTITUTION:In decarburizing the carbon in molten steel 4 containing chromium with a refining vessel 10, the mixed gas of inert gas and O2 are bottom-blown from a tuyere 11 and O2 14 is top-blown from a top-blown lance 12 together therewith. In that case, the molten steel is refined by controlling both on either of the lance height from the molten steel surface of lance 12 and the top-blown O2 amount depending upon the transition of the C amount in molten steel containing chromium, that is, the proceeding degree of decarburization reaction in molten steel containing chromium. That is, the splash generated from the surface of molten bath in refining above-mentioned, the splash due to bottom-blow is effectively controlled by adjusting the height of lance 12 or/and the top-blown amount. Thus, by raising the O2 blow amount without enlarging the vessel volume compared with the molten steel amount, the decarburization speed is accelerated and simultaneously the heat of formation in decarburizing reaction according to the blow-in of O2 can be effectively utilized.
Patent JP-H08234068-A (JP)
Title: Method for assembling coated optical fiber and device therefor
Inventor: HARUYAMA MICHIO
IPC: G02B6/44
Filed: 1995-02-28
Abstract: PURPOSE: To provide a method for assembling coated optical fibers by continuously dropping plural pieces each of the coated optical fibers into grooves of a core body while bundling these fibers, thereby improving the aggregate of the optical fibers in the grooves and facilitating the taking out thereof and a device therefor. CONSTITUTION: The long sized core body 13 having the grooves 12 on its outer periphery is made to travel continuously through a through-hole 15 at the center of an eyeboard 14 and plural pieces of the coated optical fibers 17 are assembled and are passed through the coated fiber through-holes 18 of the eyeboard 14 and are then passed through the hollow parts of yarn bobbins 20 mounted and fixed at the main surface on the downstream side of the eyeboard 14. Bunching yarn 19 guided and let off from these bobbins 20 to guide members 21 is wound around the outer periphery of the coated optical fiber 17 groups. The coated optical fiber 17 groups bundled by the bunching yarn 19 in such a manner are dropped into the grooves 12 of the core body 13 in a prescribed position.
Patent JP-H03242221-A (JP)
Title: Wet deodorizer
Inventor: KUROKAWA HACHIRO
IPC: B01D53/18
Filed: 1990-02-20
Abstract: PURPOSE:To uniformly and stably spray a liq. deodorant by making the diameter of a connecting tube of a deodorant spray nozzle smaller than that of the liq. feed pipe and allowing the tube supported in cantilever to oscillate. CONSTITUTION:The spray nozzle 4 capable of uniformly spraying a liq. deodorant is formed by an inflow port 29, an outflow port 30, a passage 31 connecting both ports 29 and 30, the connecting tube 26 with one end engaged with the port 30 and supported in cantilever and the other end extended between a couple of deodorizing filters away from a side plate, a tip holder 27 with the other free end of the tube 26 engaged with an inflow port 32 and a nozzle tip 28 having a small-diameter nozzle hole 34 at its tip and engaged with an outflow port 33 of the holder 27. The connecting tube 26 has a smaller diameter than the liq. feed pipe 13 and is made oscillational. Accordingly, the deodorant is sprayed from the nozzle tip 28 in all directions, and spraying is uniformized and stabilized.
Patent JP-S58157202-A (JP)
Title: Nondirectional antenna
Inventor: MINAMI KIYUUZABUROU
IPC: H01Q19/00
Filed: 1982-03-14
Abstract: PURPOSE:To avoid the generation of dent between supporting rods, by arranging waveguides radially at positions being a part of a circle of a concentric circle with a receiver, around the circular receiver placed horizontally. CONSTITUTION:In placing the waveguides C1-C1''' on a circle forming a concentric circle with the receiver A, a high frequency current is induced in the receiver A with the high frequency current induced in them, allowing to receive electromagnetic waves from every direction at one receiver. When the waveguide C2-C2''' and C3-C3''' are placed overlappingly in the direction of irradiated rays to the receiver A, the effect is increased further more.
Patent JP-S59167237-A (JP)
Title: Manufacture of zoom-lens barrel
Inventor: INAGE HISAO
IPC: B29C45/00
Filed: 1983-03-14
Abstract: PURPOSE:To obtain a light-weight lens supporter with a variable power portion having excellent dimensional accuracy by using a light-weight plastic material having excellent mass productivity and also using an eccentric bush in molds for injection molding. CONSTITUTION:Eccentric bushes 10 and 11 are each inserted into and fixed to a fixed mold 8 and a movable mold 9. A pin 11a to form the slide hole 2 of a supporter 5 is inserted into and fixed to the eccentric bush 11 and is insertable into the hole 10a of the bush 10 under the condition that the molds are closed. The pin 11a is also detachable to the bush 11. A core 9a, along with the molds 8 and 9, makes up a cavity to form the supporter 5, and the core 9a is fitted into the movable mold 9. After the completion of one-time molding, the biased a mount of dimensions, accompanying the deformation of the supporter 5, is measured, and the pine hole 11b of the eccentric bush is adjusted to obtain a given dimension.
Patent JP-H04259055-A (JP)
Title: Simulation device
Inventor: AIKAWA SEIICHI
IPC: G06F19/00
Filed: 1991-02-14
Abstract: PURPOSE:To improve the working efficiency of simulation and to save the time/labor required for simulation for reduction of cost with a simulation device that performs the design and the analysis of performance of a system by backing up the production and the confirmation of operation of a simulation program as well, as the evaluation of the simulation result. CONSTITUTION:A process definition data base 2 stores a script which shows the operation of a model to be simulated and a distribution function showing the performance of the model. A performance calculation part 4 calculates the processing time of the model based on the distribution function stored in the base 2. Then a script executing part 5 carries out the script stored in the base 2 based on the calculated processing time of the model and simulates the model.
Patent JP-S57155512-A (JP)
Title: Video camera
Inventor: TSUJI SADAHIKO
IPC: G03B19/12
Filed: 1981-03-20
Abstract: PURPOSE:To prevent the deterioration of the performance of a low-pass filter which utilizes polarization characteristics, by using an optical splitter which has no polarization characteristics for a video camera having a single-lens reflex type finder. CONSTITUTION:Light passed through an objective front group 1 is split by a splitter 3 and then guided to finder systems 6-13C and image pickup systems 2-5. In this case, using a normal half-mirror as the splitter polarizes the transmitted light to deteriorate the filtering operation of a low-pass filter 4 which utilizes the birefringent operation of quartz. For this purpose, using as the splitter an area split type half-mirror composed of a reflection part and a transmission part, or that of multilayered structure of a metallic film and a dielectric never polarizes the transmitted light, so that the performance of the low-pass filter will not deteriorate.
Patent JP-S51116197-A (JP)
Title: Method for production of removing agent for phosphate in solution
Inventor: OSANAI MUTSUKO
IPC: C02F1/58
Filed: 1975-04-05
Abstract: PURPOSE: To produce effective removing agent for phosphate in solution for wide range of pH by mixing calcium with waste mud from water-treating process followed by burning the mixture. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04258049-A (JP)
Title: Individual identification system
Inventor: KURIHARA SADAMI
IPC: H04L9/14
Filed: 1991-02-12
Abstract: PURPOSE:To attain individual identification with high safety without increasing the burden of the user by providing a means verifying the user of a device to be a correct user in parallel with the system in addition to an individual identification deputy device. CONSTITUTION:The user of an information processing unit 3 connects at first an ownership warrant device 1 and an individual identification deputy device 2 to start each processing section. A management section of both the devices communicates mutually information registered to them and sets the right of use based on the result of ownership discrimination processing. That is, when the information stored in an ownership warrant information storage section 101 of the ownership warrant device 1 and the information stored in an ownership discrimination information storage section 201 of the person identification deputy device 2 are coincident, an ownership discrimination processing section 202 sets use permission/reject information of the individual identification deputy device 2 to a device use right information setting section 205.
Patent JP-S62196618-A (JP)
Title: Artificial stereoscopic display system
Inventor: NAKAGAWA KENICHI
IPC: G02B30/25
Filed: 1986-02-24
Abstract: PURPOSE:To attain stereoscopic image display by arranging liquid crystal cells in the front of a television screen and switching the polarizing directions of light passing the cells alternately and time-sharingly so that images can be separately observed by right and left eyes with glasses having polarizing plates. CONSTITUTION:The right and left lenses of the glasses 12 fitted to an observer are provided with liquid crystal cells 13, a ferroelectric smectic liquid crystal is sealed in each cell 13 and a transparent electrode is arranged on the inside of a board for each cell 13. The cell 13 acts as an electronically optical valve by controlling the voltage to be applied to the transparent electrode. A driving circuit 14 for the cells 13 forms a voltage waveform to be applied to the cells 13 and switches the right and left cells 13 alternately to a transparent state and a dispersed state synchronously with a frame signal. Since the response time of the ferroelectric smectic liquid crystal cells in a transient dispersion mode is extremely rapid, e.g. several tens or several hundreds musec, the cells can sufficiently correspond to the frame frequency of several tens Hz.
Patent JP-S60182455-A (JP)
Title: Developer removing device of developing unit
Inventor: MATSUSHITA MITSUO
IPC: G03G15/08
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a developing unit cleaning device which removes the toner in the developing unit and on a rotating sleeve completely by providing a developing unit storing means and an air nozzle suction nozzle. CONSTITUTION:The developing unit is stored in a support means 12 and rotated, and then the internal toner falls from the opening of the developing unit and is collected in a storage bag 20. The unit is further rotated and an air jet is blown in the developing unit from the air nozzle 24 to blow away the remaining toner, which is recovered from a duct 21. Then, the suction nozzle 25 is brought closer to the support means 12 by a driving means 27. The suction nozzle 25 is moved forth and back in the axial direction of the rotating sleeve in the developing unit to remove the toner on the rotating sleeve suctionally. In this case, the rotating sleeve is rotated intermittently and reversed after every other turn.
Patent JP-H05276977-A (JP)
Title: Purification of ice nucleus-active substance
IPC: C07K14/195
Filed: 1992-02-27
Abstract: PURPOSE:To efficiently purify and separate an ice nucleus-active substance from a liquid containing the same. CONSTITUTION:A microbial culture solution, intracellular extract, or cell membrane extract is cooled to -1 to -8 deg.C to form ice while suppressing impurity contamination to the utmost, and the ice formed is washed and recovered, thus purifying the objective high-purity ice nucleus-active substance. By setting a proper cooling temperature, the high-purity ice nucleus-active substance can easily be obtained.
Patent JP-H1079243-A (JP)
Title: Alkaline storage battery and its manufacture
Inventor: KITANO SHINICHIRO
IPC: H01M50/528
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery which excels in the anti- vibrational performance, has a low internal resistance, and exerts a heightened operating voltage in discharging. SOLUTION: A current collecting lead plate 6 is welded to a seal 7 at two points or more. This enlarges the mechanical strength of the current collecting part and allows suppression of the internal resistance of the battery through increase in the number of welding spots. After formation of the first welded part A through welding of the lead plate 6 to the seal 7, the opening of a battery case 5 is sealed with the seal 7, and the unwelded portion of the lead plate 6 is welded to the contacting part with the undersurface of the seal 7 by feeding the current to the positive and the negative external terminal of the battery, and thus the second welded part B is formed. This enables decrease in the number of welding spots in sealing.