baber/WOPTO huggingface dataset:
Patent JP-H07160393-A (JP)
Title: Key input device
Inventor: OGURA TETSUICHI
IPC: H03M11/20
Filed: 1993-12-10
Abstract: PURPOSE:To provide an inexpensive key input device by shortening the scanning time despite increase of the number of keys and simplifying the circuit constitution. CONSTITUTION:A key input device consists of an input means 1 which receives the scanning signals from a computer, etc., end divides these signals into blocks, a Y-output circuit which connects the input side of a 2-contact key switch toward the X-coordinate to input the signals received from the means 1 for each block and then connects the output side of one of both contacts of the key switch toward the Y-coordinate, a 2-contact key matrix part 2 which connects the output side of the other contact of the key switch toward the X-coordinate. end defines the X-output circuits for each block, a key signal output means 3 which inputs the key input signals of both Y and X-output circuits and then outputs them to the computer, etc., and an interruption signal output means 4 which forms en OR circuit for the signals received from the X-output circuit and then outputs these signals to the computer, etc.
Patent JP-H04180709-A (JP)
Title: Bed
Inventor: KINOSHITA TERUO
IPC: A61G7/00
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the bedsore by providing an ascending/descending means for moving vertically a bed plate on the lower face of a butting part of plural rectangular bed plates provided in parallel in the width direction of the bed, or a side part in the longitudinal direction of the bed plates. CONSTITUTION:By inclining a part or the whole of a bed 2 and varying an oppression part to the body, a bedsore is prevented. The bed 2 therefor is constituted of plural rectangular bed plates 3 provided in parallel in the width direction of the bed in a state that the side parts of themselves are butted to each other. On the lower face of a butting part 6 of each bed plate thereof 3 or a side part in the longitudinal direction of the bed plate 3, an air pad 8, an air pump 11, an air supply switch 12, an air vent switch 13, etc., are provided as an ascending/descending means for moving vertically the bed plate 3. That is, a sick person positions the backbone part in the tip of a crest of the center part of the bed, supports the weight by the backbone part, and can release easily the part which is always oppressed, therefore, by executing periodically this action, the bedsore can be prevented.
Patent JP-S63163572-A (JP)
Title: Sentence inspecting and correcting device
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/21
Filed: 1986-12-25
Abstract: PURPOSE:To automatically detect a part to be corrected and to correct it by referring to a KANA (Japanese syllabary) notation storing means for storing the KANA notation of a word of a specific part of speech and rewriting the word extracted by a KANJI (Chinese character) word extracting means to the KANA notation. CONSTITUTION:A means 3 for extracting specific part-of-speech extracts the word of the specific part of speech from an inputted Japanese sentence. The KANJI word extracting means 4 extracts the word in which the KANJI is included in the notation of the words extracted by the means 3 for extracting specific part-of-speech. Further, a KANA notation storing means 5 stores the KANA notation of the word of the specific part of speech. A KANJI word rewriting means 6 refers to the KANA notation storing means 5 to rewrite the word extracted by the KANJI word extracting means to the KANA notation. Thereby, a part for which it seems to be preferable that a KANJI notation is changed to the KANA notation is automatically detected by taking the part of speech into consideration and corrected and the efficiency in a correcting operation is attained.
Patent JP-H11137999-A (JP)
Title: Purification catalyst for waste gas and its production
Inventor: HATANO MASAHARU
IPC: B01J37/08
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To decrease the use amt. of an alkali compd. used to obtain a catalyst precursor when a catalyst is produced, by preparing a catalyst containing rhodium, aluminum, zirconium and zinc and allowing rhodium to be present in a form of a hardly reducible oxide in the catalyst. SOLUTION: In the production of this purification catalyst for waste gas to selectively remove nitrogen oxides even under condition of excess oxygen, first, rhodium nitrate, zinc nitrate, zirconium nitrate and aluminum nitrate are mixed to prepare an aq. soln. in such a manner that the ratio of atoms of rhodium, zinc, zirconium and aluminum is, for example, 1:10:70:80. Then while stirring the aq. soln., an ammonia soln. is dropped. Further, the aq. soln. is heated during stirring for mild heat treatment, and the obtd. soln. is filtered by sucking to obtain a gel coprecipitate. The gel is washed with pure water, dried and pulverized in a mortar to obtain a fine powder. The powder is calcined to obtain an oxide catalyst.
Patent JP-H05142440-A (JP)
Title: Hooking rosette and hooking plug as well as hooking sealing
Inventor: TSUBOTA SHINICHI
IPC: G02B6/24
Filed: 1991-11-26
Abstract: PURPOSE:To enable the exact execution of the control of more intricate illumination states and provide the connecting interchangeability with conventional parts. CONSTITUTION:An optical fiber 3 is provided on a hooking rosette 2 which supplies a power source to a lighting appliance via hooking plug 1 and the lower terminal 3a of the optical fiber 3 is provided nearly flush with the lower surface of the hooking rosette 2 at the center of the lower surface, An optical fiber 4 is provided at the hooking plug 1 which is mounted to the hooking rosette 2 and supplies a power source to the lighting appliance. The upper terminal 4a of the optical fiber 4 is provided nearly flush with the upper surface of the hooking plug 1 at the center of the upper surface. The hooking sealing having the hooking rosette 2 and the hooking plug 1 is constituted in such a manner. The connection of the conventional hooking plug to the hooking rosette 2 and conversely the connection of the hooking plug 1 to the conventional hooking rosette are possible as well.
Patent JP-S63162609-A (JP)
Title: Preserving solution for gelatinized impression material
Inventor: YAGI TOSHIHARU
IPC: A61K6/90
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a preserving solution for gelatinized impression materials, e.g. alginic acid based impression materials, etc., which is a liquid at ordinary temperature, consists essentially of a water-immiscible organic liquid and has excellent holding property of impression accuracy. CONSTITUTION:A preserving solution which is a liquid at ordinary temperature and consists essentially of a water-immiscible organic liquid, preferably chlorofluorohydrocarbon, particularly a mixture of tetrachlorodifluoroethane with isooctane, especially an azeotropic composition containing about 93-95wt% of the former and about 5-7wt% of the latter and useful for gelatinized impression materials. If this preserving solution is used, the impression accuracy of alginic acid based impression materials can be held for about 24hr or more and is extremely preferred for collecting gypsum molds thereof but, of course, can also be used for other impression materials, e.g. silicone based, polysulfide based impression materials, etc. Furthermore, the gelatinized impression molds are preferably taken out of the preserving solution, thoroughly washed with water and used in taking gypsum molds.
Patent JP-H04181154-A (JP)
Title: Oxygen sensor
Inventor: SUZUKI KAZUNORI
IPC: G01N27/12
Filed: 1990-11-15
Abstract: PURPOSE:To make adhesion easy and also obtain good detection performance by forming a heater larger than a sensor element, overlaying the sensor element on the heater airtightly and adhering an outer periphery of the sensor element with a side of the heater with heat resistant adhesive agent. CONSTITUTION:When heat is generated in a heater 12, a sensor element electrode 16 is heated to predetermined temperature. When combustion occurs in this state, exhausted gas is led into a sensor case 1 through an atmospheric gas inlet hole 5 while a gas flow where the gas in the case 1 is led outside occurs, and oxygen concentration in the gas is detected. The heater 12 is formed larger than a sensor element 15, and a side of the heater 12 and an outer periphery of the element 15 are adhered to each other with heat resistant inorganic adhesive agent 24. Therefore the adhesive 24 can be easily applied along an outer periphery of the element 15. In addition since the heater 12 is larger than the element 15, it is possible to heat the element 15 uniformly and also to increase temperature rising speed, so that detection of oxygen concentration can be started approximately simultaneously with application of voltage to the electrode 16, permitting correct detection.
Patent JP-H11137454-A (JP)
Title: Cooking machine
Inventor: TANIOKA SUSUMU
IPC: A47J43/046
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooking machine in which cooking can be efficiently performed in a short time. SOLUTION: On an upper part of a main body 3 containing a motor, an installation part 8 on which a container 4 is detachably installed is provided. Plural claw parts 9 are protruded from the installation part 8, and a rotor 11 connected to the motor is rotatably disposed. A cooking part 18 provided with a rotary body 27 engaged with the rotor 11 to rotate is liquid-tightly assembled on a bottom part of a cooking tank 17. A cover body 19 is detachably and liquid-tightly installed on a charging port 15 of the cooking tank 17. A basket body 45 provided with plural slits 46 is detachably installed on an opeining part roughly at a center of the cover body 19. Inwardly inclined inclination surfaces are provided on edges of the slits 46 facing a rotation direction of the rotary body 27.  Juice or water is charged into the cooking tank 17, ice or a cold water type instant tea pack is charged in the basket body 45, and the motor is driven to rotate the rotary body 27. The juice or water flows through the slits 46 into the basket body 45 to efficiently get in contact with the ice or tea pack that is not moving with water flow, thereby cooking time can be shortened.
Patent JP-H05142265-A (JP)
Title: Device for measuring current
Inventor: MURASE HIROSHI
IPC: G01R15/24
Filed: 1991-11-26
Abstract: PURPOSE:To measure a current very accurately, even under the circumstances where changes of an oscillation and temperature are large. CONSTITUTION:An optical fiber coil 13 formed by winding two optical fibers 2a, 2b many times round a conductor 1 to be measured is provided. One ends of the two optical fibers 2a, 2b are connected to optical fiber cables 14a, 14b through polarizers 5a, 5b. The other ends of the optical fibers 2a, 2b are connected to photodetectors 9a, 9b through analyzers 8a, 8b and optical fiber cables 15a, 15b respectively. The relation between spatial positions of respective planes of polarization of the polarizer 5a and analyzer 8a is provided so as to be intentionally different from the relation between spatial positions of planes of polarization of the polarizer 5b and analyzer 8b.
Patent JP-H07307668-A (JP)
Title: Digital/analog conversion device
Inventor: OGAWARA TAKESHI
IPC: H03M1/10
Filed: 1991-11-26
Abstract: PURPOSE:To increase the response speed by selecting correction data held in a register circuit to correct the conversion error and erasing the error to obtain the conversion output. CONSTITUTION:When input terminals 149 to 152 of inputs of four middle and lower bits D3 to D0 out of bits D0 to D5 of a digital input code word are a code word of all '1', two upper bits (0,1) of inputs of input terminals 147 and 148 are converted into a code word (0,0,1) by a decoder 135 and are latched in a latch circuit 171. The conversion error which is preliminarily measured and is caused by the constant current source or a main DAC part 153 and the correction output based on the operation of the switch element in an auxiliary DAC part 154 are equal to each other, and the conversion error is erased. This erasing of the conversion error is achieved by setting control signals S0 to S3, which are inputted to the switch element of the DAC part 154 through a matrix switch circuit 19, to a code word (1,1,0,0).
Patent JP-S63167148-A (JP)
Inventor: JIEIMUZU SHII SHIYAABURUUKU
IPC: F16H1/46
Filed: 1987-12-10
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-H03268762-A (JP)
Title: Method and device for preparing sterile dialyzing fluid for medical use or physiologically acceptable similar sterile fluid
Inventor: SUTENNBOORUIE RINDOKUBISUTO
IPC: A61L2/00
Filed: 1990-11-16
Abstract: PURPOSE: To provide a medical sterilized dialysis fluid or a similar physiologically permissible sterilized fluid at low cost by heating water to sterilization temperature during transportation, keeping the same at that temperature for the time required for sterilization, and then cooling the same to the desired consumption temperature. CONSTITUTION: A source of water comprises a water tank 15, from which start a recirculation line 14 having a device for heating water to sterilization temperature before the water is returned and a line having a device for preparing a biologically permissible fluid, e.g. dialysis fluid, and first and second heat exchangers 2, 6 are arranged so that the water for preparing the fluid is first heated inside the first heat exchanger 2. After the preparation, the water is then cooled inside the second heat exchanger 6 and at the same time a recirculation circuit is first heated inside the second heat exchanger and then cooled inside the first heat exchanger after heating. Therefore, the medical sterilized dialysis fluid or a similar physiologically permissible sterilized fluid can be obtained at tow cost.
Patent JP-H06136466-A (JP)
Title: Treatment of molten aluminum or molten aluminum alloy
Inventor: IKEDA MASANORI
IPC: C22B21/06
Filed: 1992-10-26
Abstract: PURPOSE:To provide the method for treatment of molten aluminum or aluminum alloy which eliminates the danger of explosion at the time of subjecting the molten aluminum or aluminum alloy to a vacuum treatment to evaporate away the contaminants in the molten metal and enables the recycling of the metal ingots of the recovered contaminants. CONSTITUTION:This process for treatment consists of the following first stage and second stage. The first stage: The molten aluminum or aluminum alloy is sucked from a melting furnace or holding furnace 11 via a riser into a vacuum chamber 21 while an inert gas is introduced therein and this molten metal is returned via a downcomer 32 while the contaminants in the molten metal are evaporated in the vacuum chamber 21. The second stage: The vapor of the evaporated contaminants is sucked together with the inert gas into a condenser 61 and the vapor of the contaminants is cooled and condensed in the condenser 61; thereafter, the condensed contaminants are heated and remelted and are further solidified, by which the contaminants are recovered as the metal ingots.
Patent JP-H01152856-A (JP)
Title: Facsimile retransmission processing system
Inventor: INOUE SATOSHI
IPC: H04N1/32
Filed: 1987-12-09
Abstract: PURPOSE:To avoid waste by allowing an exchange main body to apply retransmission processing of a facsimile equipment so as to allow a transmission request party to implement its own job different from that. CONSTITUTION:When a number of an opposite facsimile equipment is dialed to apply transmission request and if the party is busy (in operation), a retransmission request number and a callback number are sent to an exchange. A detection section 10 detects the retransmission processing request number and callback number information 1 and sends information 2 representing the presence of retransmission request to a scanning section 11. The scanning section 11 scans the idle state of both facsimile equipments depending on idle scan information 3. When both the facsimile equipments are not busy, a command section 12 calls the said sender by using a retransmission processing call and facsimile idle notice signal 5 based on the callback number and command information 4 to inform the idle state of the opposite facsimile equipment.
Patent JP-H01283308-A (JP)
Title: Melt-down gasifier operation method and melt-down gasifier
Inventor: BOGUDAN BURETEITSUKU
IPC: C21B11/02
Filed: 1988-12-09
Abstract: PURPOSE: To prevent the damaging of an oxygen supplying nozzle, by stopping the supply of oxygen at the time of reducing the oxygen supplying quantity into a melt-down and gasifying equipment and supplying inert gas from the oxygen supplying nozzle instead of oxygen.  
     CONSTITUTION: Sponge iron produced by reducing iron ore is supplied into the melt-down and gasifying equipment 4 through a dropping tube 3, and coke, etc., from a piping 5 and oxygen-containing gas from an oxygen nozzle 6 are supplied to execute the refining of the sponge iron. Then, in the case of detecting what the supply of the oxygen-containing gas develops shortage or decrease to a scheduled quantity, with a flow meter 13, a control valve 12 is automatically closed and a control valve 10 for inert gas is automatically opened to blow the inert gas from the nozzle 6. By this method, the clogging of the nozzle 6 caused by solidified fluidized bed material is prevented and also, the inert gas is acted as cooling medium for nozzle to protect the nozzle from the thermal load. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04186617-A (JP)
Title: Ohmic contact electrode
Inventor: JIYON KEBIN TOWAINAMU
IPC: H01L21/28
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a stable ohmic contact electrode having low contact resistance, excellent characteristics without deteriorating due to temperature change by forming a thin platinum film on the surface of II-V compound semiconductor made of p-type GaAs, AlGaAs, etc., and forming a thin film of alloy added with manganese. CONSTITUTION:In an ohmic contact electrode, a layer 11 is a p-type layer having excellent characteristics of LP-MOCVD as a base layer of a high speed bipolar transistor (HBT) by a heterojunction structure of GaAs and AlGaAB. An electrode metal film of ohmic contact formed on this p<+> type GaAs semiconductor layer is deposited by a high vacuum depositing unit having a resistance heating or electron beam heating evaporation source, and formed by sequentially depositing a Pt film 12 of 10nm of thickness, an AuMn film 13 of 60nm of thickness and an Au film 14 of 80nm of thickness. Metal electrodes of the films 12, 13, 14 is formed with ohmic contact without deteriorating due to mutual diffusion to the P<+> type GaAs layer 11, and operated as designed as HBT of high speed operation.
Patent JP-H04183283-A (JP)
Title: Oscillatory wave motor
Inventor: SEGAWA SATORU
IPC: H02N2/00
Filed: 1990-11-16
Abstract: PURPOSE:To reduce an error of detecting a rotation angle so as to equalize a vibrating amplitude in a stator by independently varying at least one amplitude of electric signals to be input to vibrators of the stator from other amplitudes by an amplitude regulator. CONSTITUTION:A first DC signal 2-a and a second DC signal 2-b are turned ON, OFF in a vibrating manner in a switching circuit 2-2 to respectively become signals 2-c, 2-d and signals 2-e, 2-f. When it flows to the primary side of a switching transistor 2-3, electric signal group 1-d having a higher voltage than that at the primary side, an equal frequency and a different phase are generated at the secondary side of the transformer. The phase difference of the group 1-d is necessary to excite a traveling wave for a stator 1-3, being 90 degrees. The voltages of the signals 2-a, 2-b are regulated to thereby independently regulate the amplitude of the group 1-d having vibrating properties to be generated at the secondary side of a switching transformer 2-3.
Patent JP-H11225341-A (JP)
Title: Image encoder and image decoder
Inventor: UENO IKUROU
IPC: H04N19/625
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent an image from deteriorating in accordance with the state of a transmission medium by adding information notifying that encoding is aborted to the encoded code and outputting it when the encoding from an upper bit of plural conversion coefficients which convert an original image is aborted at a halfway bit. SOLUTION: A sequential converting means 4 divides image data into a low frequency component band and a high frequency component band which consist of plural conversion coefficients. A conversion coefficient encoding means 5 performs reversible encoding of all of the conversion coefficients about the low frequency component, encodes the absolute value of the conversion coefficients and sign bit about the high frequency component, adds the end marker code and line number marker code of coded data and outputs them. A conversion coefficient decoding means 6 decodes high frequency component coded data based on information that is added to the coded data. A conversion coefficient correcting means 7 gets a conversion coefficient that is close to a true value and a correction conversion coefficient.  An inverse converting means 8 performs inverse conversion of the correction conversion coefficient and outputs a reproduced image.
Patent JP-H06165030-A (JP)
Title: Video signal switching circuit
Inventor: ISHII HIROBUMI
IPC: H04N5/268
Filed: 1992-11-20
Abstract: PURPOSE:To switch display pictures while providing any special effect such as oozing out the display picture of a selected video signal from a currently displayed picture when switching the display pictures. CONSTITUTION:This circuit is composed of a line memory 4 for writing the scanning line of a video signal (a), a line memory 8 for writing the scanning line of a video signal (b), switcher 10 for switching and outputting the scanning lines read out of the line memories 4 and 8, and control part 9 for outputting a control signal to control write and read to the line memories 4 and 8 and to change over the switcher 10 by counting the number of scanning lines and when a video switching signal is inputted to this control part 9, the video signals are switched while changing a ratio between the scanning lines of video signals (a) and (b) outputted from the switcher 10 at a prescribed rate.
Patent JP-H06123003-A (JP)
Title: Folding paper cap
Inventor: SAWAMURA YUKA
IPC: A42B1/20
Filed: 1992-10-08
Abstract: PURPOSE:To provide a fanny-shape paper cap composed of a sheet of thick paper having a specified constitution and useful for advertisement in an event, etc., by printing a sponsor's name thereon. CONSTITUTION:Belt-shaped parts 1 and 1' are formed on both the sides of a sheet of thick paper and a conical part 2 is formed in the middle part thereof. A brim part 3 is attached to one 1 of the belt-shaped parts 1, 1' and the straight line in the brim part 3 is folded in a concave shape. The brim part 3 is folded back in a conical shape along a curved crease and the belt-shaped parts 1, 1' are inserted from the above respectively into right and left cut parts 4. The shape is arranged while pressing a cross-shaped cut part 5 and the brim part 3 with the hands, thus producing the objective cap.
Patent JP-S63161384-A (JP)
Inventor: HONDA HIROKI
IPC: F26B25/22
Filed: 1986-12-24
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。