baber/WOPTO huggingface dataset:
Patent JP-H11178331-A (JP)
Title: Overvoltage protecting circuit
Inventor: TAKEYA SHINJI
IPC: H02H9/04
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of an output voltage, when a winding for a control voltage of a switching transformer is broken, and to prevent a smoothing capacitor etc., from breaking. SOLUTION: An AC power source is rectified and supplied to a transformer 1. An alternating current is caused to flow in a winding L1 by on/off operation of a switching circuit 2, and the voltages of windings L2, L3 are rectified, and voltages E1, E2 are outputted. If the voltage E2 increases, a current which flows into a constant voltage circuit IC via a resistor R1 increases, and the quantity of emitted light of a photodiode 4 increases, and the current Ifb of a photoransistor 5 increases, and it makes the conduction period of a switching circuit narrow, and the output voltage is relearned to the original value. If a point A of winding L3 is disconnected, even though the voltage E2 disappears, the control of the switching circuit is stopped and the output is increased.  However, at this time, since the voltage E3 also increases, the Zener diode is turned on, a transistor Q is energized, the current Ifb flows, and causes the increase of the voltage E1 to the restrained due to the switching actuation of the switching circuit, and a capacitor C2 will not break down.
Patent JP-H11169368-A (JP)
Title: Ultrasonograph
Inventor: FUJINAGA KATSUMI
IPC: G16H10/60
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce its storage capacity when ultrasonic image data are recorded in an external device in an ultrasonograph. SOLUTION: The first brightness signal Y1 is outputted as a signal corresponding to a B mode image from a detector 14 and on the other hand, the second brightness signal Y2 corresponding to a color Doppler image and two color difference signals R-Y2 and B-Y2 are outputted from a color coding tool 22. In a converter 26, the first brightness signal Y1 and the second brightness signal Y2 are added. Informations on a formed synthesized brightness signal and two color difference signals R-Y2 and B-Y2 can be outputted thereby to an external device through an encoder 32 or the informations can be inputted from the external device like this through a decoder 36. Various output terminals and input terminals are provided in the apparatus main body.  As not an RGB system but a signal embodiment based on a Y/color difference system is used for inputting image data, capacity of the data can be reduced without generating deterioration of the quality of the image.
Patent JP-H07159313-A (JP)
Title: Ultraviolet-absorption type ozone meter
Inventor: MIYAI JINKICHI
IPC: G01N21/33
Filed: 1993-12-07
Abstract: PURPOSE:To provide an ultraviolet-absorption type ozone meter which can measure the concentration of ozone stably without being affected by a change in the concentration of ultraviolet-absorbing aromatic hydrocarbons coexisting in a sample gas even when the concentration of the aromatic hydrocarbons is changed suddenly during the measurement. CONSTITUTION:A hydrocaron-removing device 28 is arranged on the upstream side from an ozone-decomposing device 10 and an ultraviolet-absorbing cell 12. Then, after aromatic hydrocarbons in a sample gas have been removed by the hydrocarbon-removing device 28, the concentration of ozone in the sample gas is measured according to an ultraviolet absorption method.
Patent JP-H06183736-A (JP)
Title: Production of lower titanium oxide
Inventor: YO SHUICHI
IPC: C01G23/04
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a lower titanium oxide having an optional particle diameter including super fine powders at a low production cost by allowing a specific quantity of an oxidizing agent and hydrogen to directly react with titanium tetrachloride in vapor phase. CONSTITUTION:Titanium tetrachloride, hydrogen of a quantity to be <4 O/H2 (O is oxygen atom contained in the oxidizing agent) and, if necessary, a gaseous mixture with a dilution gas from a nozzle 1a, an inert gas for preventing the plugging the nozzle 1a from an outer circumferential pipe part 1b of the nozzle 1a and the oxidizing agent such as oxygen, air of a quantity satisfying >5 TiCl4/O (oxygen atom contained in the oxidizing agent) from an outermost circumferential pipe part nozzle 1c are fed respectively. And in a reacting tube 3, TiCl4 is allowed to react with the oxidizing agent and hydrogen at 600-1400 deg.C and the produced lower titanium oxide powder is collected by a bag filter or a cyclone.
Patent JP-H06187310-A (JP)
Title: Job distributing device
Inventor: MIYAJI TAKASHI
IPC: G06F15/177
Filed: 1992-12-21
Abstract: PURPOSE:To provide a job distributing device which can distribute a job to plural processors without the intervention of an operator's judgement. CONSTITUTION:A job classifying means 3 which classifies the contents of a job into a declaration part to be supplied to plural processing means 2 in common and a processed part to be divided and supplied to the respective processing means 2, a job converting means 4 which divides the processed part of the job by a specific number and copies the declaration part to the respective division units, one by one, to generate plural divided jobs, and a distributing means 5 which distributes the divided jobs to the processing means 2 are interposed between a job imparting means 1 and the processing means 2 which can process the jobs imparted from the job imparting means 1.
Patent JP-H05176041-A (JP)
Title: Telephone set
Inventor: HAKUI TOSHIHIKO
IPC: H04M1/274
Filed: 1991-12-24
Abstract: PURPOSE:To improve the operation convenience by simplifying the calling operation to the opposite party making many calls by displaying the telephone number in the high order of making calls and automatically originating calls through the selection of the displayed telephone number. CONSTITUTION:A memory 5 stores the telephone numbers inputted from a dial key 3 and the number of originating calls for each telephone number. A display device 4 displays the telephone number in the memory 5 in the high order of number of originating calls. A switch circuit 6 originates a call automatically based on the telephone number selected by the operation of a user from among telephone numbers displayed on the display device 4. When the telephone number which has been used frequently is displayed and a call is originated automatically when a user selects the desired telephone number from among telephone numbers. Thus, the telephone number to be used frequently can be found immediately, resulting in simplifying the calling of telephone numbers.
Patent JP-H11158521-A (JP)
Title: Operation of vertical furnace
Inventor: NAITO MASAAKI
IPC: C21B11/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To continuously produce molten iron having high Si and low S by lowering oxygen partial pressure at the lower part in a furnace in a low fuel ration operation, although conventionally, the oxygen partial pressure at the lower part in the furnace becomes high and the operation has the tendency to produce the molten iron having low Si and high S. SOLUTION: In the operational method, by which iron source and solid fuel are charged into the furnace from the upper part of the vertical furnace 1 having multi-stage tuyeres 9a, 9b in the height direction of the sidewall in the furnace 7 and oxygen-containing gas at room temp. or <=600 deg.C is blasted from the tuyere 9 to execute reduction-melting, a raceway part 10 is formed by blasting only to the lowermost stage tuyere 9a, and the lower part in the furnace is made into CO-rich atmosphere to control the quality of the molten iron.
Patent JP-2000165487-A (JP)
Title: Incoming call notice device for portable telephone set
Inventor: NARITA FUJIAKI
IPC: H04W88/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To allow an incoming call tone notice device to inform the user of the arrival of an incoming call not by a motor but by vibration. SOLUTION: An oscillator 11 is connected to a reception detection circuit 5 as a vibration signal generating section to supply a low frequency signal to vibrate a speaker 4 at a low vibration frequency unable to be heard by people to an amplifier 3 so as to vibrate the speaker 4 when a reception detection circuit 5 receives a call signal. The frequency to vibrate the speaker 4 is a resonance frequency specific to the speaker 4. A frequency fluctuation circuit 10 is connected to the reception detection circuit 5 to repetitively change the frequency of the signal fed from the oscillator 11 to the amplifier 3 within a proper frequency range covering a range of the resonance frequency specific to the speaker 4 and the frequency fluctuation circuit 10 changes the oscillated frequency of the oscillator 11.
Patent JP-H11173489-A (JP)
Title: Pressure-contact in reducing atmosphere
Inventor: YAMAGATA YASUO
IPC: F16L57/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To repair a defect safely in a short time by generating a difference in thermal expansion between a pipe and a support structural member provided in the longitudinal direction of outer periphery of the pipe in a condition in which defects of a piping material of which inside is in contact with reducing atmosphere and a material are in contact with the atmosphere and letting compression stress act on a defective face to join them. SOLUTION: When a pipe 1 in contact with sodium 5 is repaired, a support structural material 2 which has a smaller coefficient of thermal expansion than that of the pipe 1 and is divided into two parts is provided in an outer peripheral surface part of the pipe 1, and flanges 3 at both ends thereof are closely joined by spot-welding on an outer surface of the pipe 1. When both materials are heated at substantially same temperature by a heating device 7, the elongation of the pipe 1 in the longitudinal direction due to thermal expansion is blocked because thermal expansion of the support structural material 2 is small, and a compression stress 6 acts on a defective face of a defect 4 occurred on an inner surface of the pipe 1. Consequently, an amount of opening of the defective part 4 is reduced gradually, the defective part 4 is repaired, and oxide films on the surfaces of the materials are removed due to the reduction property of sodium 5, and clean surfaces of the materials are obtained.
Patent JP-H05169518-A (JP)
Title: Manufacture of extrusion-molded sheet
Inventor: TAWARA HIDEO
IPC: B28B11/16
Filed: 1991-12-24
Abstract: PURPOSE:To manufacture extrusion-molded sheet, which has no fear of the development of ripping at drying and firing, out of low plastic and low cost molding material. CONSTITUTION:Both side edges 3A and 3B of formed sheet-like molded body 3 are cut off to the extrusion direction. Accordingly, by cutting down finely split part, which is the cause of the development of crack, smooth side end faces are obtained, resulting in preventing cracking from developing at drying and firing. Thus, extrusion-molded body can be produced out of low cost raw material at high yield.
Patent JP-H10175528-A (JP)
Title: Vehicle turn state quantity estimating device
Inventor: YASUI YOSHIYUKI
IPC: B60T8/1755
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To accurately estimate a turn state quantity by providing a brake state quantity detecting means detecting a brake state quantity and a turn state quantity correcting means correcting the turn state quantity of a vehicle based on the brake state quantity. SOLUTION: As a turn state quantity is increased, the load shift quantity from the turn inner wheel side to the turn outer wheel side is increased, and the slip ratio difference, i.e., wheel speed difference, between the turn inner and outer wheels is increased at the time of a turn brake. The yaw rate estimated value γ may be possibly drifted from the actual yaw rate in this case. The yaw rate calculated based on the front wheel speed difference ΔVw is corrected in response to the front wheel speed difference ΔVw (steps 202, 203) to prevent this situation. As the front wheel speed difference ΔVw is increased, the error of the yaw rate estimated value is increased, thus the correction quantity is increased.
Patent JP-H05173173-A (JP)
Title: Production of spatial optical modulating element
Inventor: ASAYAMA JUNKO
IPC: G02F1/1337
Filed: 1991-12-24
Abstract: PURPOSE:To minimize the orientation energy of a ferroelectric liquid crystal and to form picture elements having high resolution and high density by separat ing an oriented film and a reflection layer on the lower side thereof by each picture element by using a resist. CONSTITUTION:Transparent electrodes 2, photoconductive layers (3 to 5) and the reflection layer 6 are formed on a glass substrate 1 and polyamic acid 6 is applied thereon. The adhesion to the reflection layer is previously increased by controlling the imidization rate at about 80 to 200 deg.C. the resist 14 is then applied in picture element units and the reflection layer 6 serving as a reflection surface is formed as micropicture elements by an etchant, etc., to constitute the structure having polyimide thin films 7 of high-polymer films for orienting the liquid crystal layer only on the micropicture elements of the reflection layer 6.
Patent JP-2000154673-A (JP)
Title: Safekeeping control device for deleterious poisonous substance and electronic weighing instrument therefor
Inventor: TAKAYAMA MORIHIKO
IPC: A47B81/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To strictly control a deleterious poisonous substance or the like by transmitting a question radio wave, and managing taking-in and out of a vessel on the basis of communication contents of a reader writer driving an antenna capable of receiving a response radio wave and a data carrier transmitting the response signal on the basis of identification of the radio wave and storage information. SOLUTION: Antennas 8, 8... from a reader writer for accessing to a non- contact IC tag (data carrier) 71 are embedded in the inside of a housing shelf 6, and reagent bottles 5, 5... are put on each antenna 8, 8.... Each antenna 8, 8... is successively scanned to be connected to the reader writer. In the non- contact IC tag 71 embedded in the bottom of each reagent bottle 5, information such as an ID number is read and identified by wireless from the reader writer through the antenna 8 immediately thereunder, information on when which reagent bottle 5 is taken out to be used so as to be returned is automatically stored to an ID card, and reserved as data for a controller by an outside computer.
Patent JP-H05173096-A (JP)
Title: Contact lens excellent in creep resistance
Inventor: HOGI TSUNEO
IPC: G02C7/04
Filed: 1991-12-25
Abstract: PURPOSE:To provide a contact lens having an excellent oxygen permeability and creep resistance by making a specified structure of two kinds of polymer phases having different coeffts. of oxygen permeability. CONSTITUTION:The peripheral part of the optical zone 3 consists of a polymer phase I in which fibrous polymer 1 are uniformly arranged without mutual contact and in parallel with the optical axis of the lens and a polymer phase II 2 surrounding the fibrous polymer I. The polymer phase I has >=100 oxygen permeation coefft. and the polymer phase II 2 has 30-95 oxygen permeation coefft.
Patent JP-H0749606-A (JP)
Title: Method and device for automatic charged-wire cleaning
Inventor: JIYO JIYON SHIKU
IPC: G03G15/16
Filed: 1993-12-03
Abstract: PURPOSE: To provide a charging line automatic cleaning method and device for always outputting a stable picture through a user does not have any special knowledge, and through the user leaves the charged line as it is, and the charging line is not periodically cleaned by previously preventing the generation of the defect of the picture due to the pollution of the charging line at the time of turning-on a driving power source for operating an electronic photograph developing equipment. CONSTITUTION: A cleaning device is provided by biologically connecting a charging be cleaning motor, driving pulley, cleaner, belt, position detecting sensor 8, and light shading board T or the like at an electronic photograph charger 9 of an electronic photograph developing equipment and in the periphery. A prescribed motor driving program is inputted to a microcomputer in the control part of the cleaning device, and each time a user turns-on the power source of the equipment, the charging line 4 of the charger is cleaned, and the deterioration of the fidelity of a picture due to the pollution of the charging line 4 can be preliminarily prevented. Though the charging line 4 is not periodically cleaned by a user, the cleaning work is executed by the equipment itself at the same time as the driving power source turning-on so that reliability in the fidelity of copy can be largely improved to a copying machine or a printer or the like.
Patent JP-H06301505-A (JP)
Title: Computer-controlled display system
Inventor: EDOWAADO EICHI FURANKU
IPC: G06F3/048
Filed: 1993-12-15
Abstract: PURPOSE: To obtain a window-based computer-controlled display system utilizing a transmitting mechanism by providing a means which generates a user interface on a display and a means which selectively adjusts the transmittance of a window on the display. CONSTITUTION: A window 205 is an active window in which a word processor application program is in progress and a user can operate the system in a state where the user can clearly see the text in the window. The window 205 is located above windows 210 and 215 and the window 210 is arranged immediately below the active window 205. When the α-value of the pixels constituting the window 205 is set at an appropriate value, a mail list, for example, displayed in the window 210 is made visible as a ghost image through the window 205. In this way, the user can operate the data displayed in the word processor window 205 while the user watches the mail list in the window 210.
Patent JP-H07156140-A (JP)
Title: Method and device of producing plastic resin pellet
Inventor: SASAKI BEJI
IPC: B29B13/02
Filed: 1993-12-06
Abstract: PURPOSE:To provide an efficient device for producing plastic resin pellets, free from conventional shortcomings, capable of making a space saving, free from breaking of a strand and capable of making elimination or reduction of labor. CONSTITUTION:A resin plate 3 extruded through a die 2 of an extruding cylinder 1 is made into a resin plate 5 having an appropriate temperature by passing through a temperature control zone 4, the resin plate 5 having the appropriate temperature is made into a molded resin plate 9 by passing through a molding zone 6 and the molded resin plate 9 is cut into a pelleted state.
Patent JP-2001160742-A (JP)
Title: Signal interpolation circuit
Inventor: FUJIYAMA HIROKUNI
IPC: H03K5/135
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To highly accurately generate interpolation signals for linearly interpolating a pair of signals provided with a phase difference. SOLUTION: A pair of the input signals of a different phase difference are respectively supplied through the inverter 11a and resistor 11b of a first circuit block 11 to the respective inverters 43 and 45 and the respective input signals are inputted to the respective inverters 12a of a common second circuit block 12. The output of the respective inverters 12a is supplied to the inverter 44 altogether. The speed of the signals propagated from the respective first circuit block 11 to the inverters 43 and 45 and the speed of the signals propagated from the second circuit block 12 to the inverter 44 are controlled by the respective resistors 11b and 12b.
Patent JP-H11172772-A (JP)
Title: Building unit and unitized building
Inventor: OKABE JUNICHI
IPC: E04B1/348
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a building unit and a unitized building which are well- balanced in rigidity between long and short sides. SOLUTION: A building unit 11 has a ceiling frame 17 in which ceiling beams 21, 22 are assembled in a rectangular shape, four columns 19, a floor frame 18 having at least one floor beam 24, 25, intermediate beams 26, 29 provided between the columns 19 on adjacent side face parts where no floor beams are provided, and a lattice 27 formed between the ceiling beams 21, 22 and the intermediate beams 26, 29. A brace 32 is provided between the intermediate beam 26 on the side face part where no floor beam is provided and the column 19. A unitized building 12 is formed by arranging two buildings units 11 in parallel in such a way that the side face parts where no floor beams are provided are opposed to each other.
Patent JP-2001158802-A (JP)
Title: Method of manufacturing high water-absorptive resin
Inventor: HAMADA HIROSHI
IPC: C08F2/01
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient production process of high water absorption resin in the form of polymer particles of large particle sizes that are useful as a water-absorptive resin with a low bulk specific gravity, high water absorption, for example, initial water absorption rate or the like and high air permeability through simple process operations with reduced sticking. SOLUTION: In this resin production process, a hydrophobic organic solvent with a specific gravity of <=1 and water-soluble polymerizable monomers charged in a polymerization tank equipped with an agitator, subjected to the reversed phase suspension polymerization to give the objective high water absorption resin. In another case, a hydrophobic organic solvent is charged in a polymerization tank, then the water-soluble polymerizable monomer is charged, as the monomer is subjected to the reversed phase suspension polymerization thereby producing the objective high water absorption polymer. In this case, an anchor blade with d/D ((the blade diameter/the tank diameter)=0.7-0.95; w/D (the blade width/the tank diameter)=0.05-0.15 is used as a blade for the agitation machine.
Patent JP-H09183926-A (JP)
Title: Water-base pigmented ink
Inventor: YANAGI HIDEKI
IPC: C09D11/326
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base pigmented ink which does not cause plugging of the head of an ink jet printer and has improved storage stability, water resistance and light resistance by mixing a pigment with a specified dispersion, water and a water-soluble solvent. SOLUTION: A dispersant comprising a copolymer prepared by copolymerizing a monomer represented by formula I (wherein R1 and R2 are each H or methyl; m1 is 0-2; AO is a 2 or 3 oxyalkylene; (n) is 1-300; and X is H or a 1-3 C alkyl) with a monomer represented by formula II or III (wherein R3 to R5 are each H, methyl or (CH2 )m2 COOM2 ; R<6> is H or methyl; M1 , M2 and Y are each H, an alkali (alkaline earth) metal, an (alkyl)ammonium or a substituted alkylammonium; and m2 is 0-2) in a molar ratio of 0.1/100 to 100/100 is obtained. One (1) to 20wt.% pigment is mixed with 0.3-30wt.% above dispersant, 1-30wt.% water-soluble solvent, 40-97.6wt.% water in a weight ratio of the pigment to the dispersant of 1/10 to 10/1, and coarse particles having a particle diameter of 2,000nm or above are removed from the obtained mixture to obtain a water- base pigmented ink.