baber/WOPTO huggingface dataset:
Patent JP-S62203528-A (JP)
Title: Step motor actuator
Inventor: OSAKI YASUSHI
IPC: H02K7/06
Filed: 1986-02-28
Abstract: PURPOSE:To reduce the weight, thickness, length and size, to eliminate the maintenance, to enhance the accuracy and to decrease the cost of a stepper motor actuator by providing a thrust gas correcting mechanism and a radial fluctuation correcting mechanism to absorb the fluctuation. CONSTITUTION:A ball thread shaft 4-1 is fitted to the left end of a rotor shaft 1-1, and a plunger 5 is coupled with a ball thread nut 4-2. The size is reduced by this structure. A steel ball 2-2 is provided through a spring seat 2-4 at the right end of the shaft 1-1, and the ball 2-2 is point-contacted with the flat surface of a thrust retainer 1-10. Thus, a frictional coefficient is suppressed to small value, and the axial vibration is absorbed by a spring washer. A large bush 3-3 is fitted to a ball thread shaft 4-1, and a small bush 3-2 is buried in a motor base 1-8. The large and small bushes are coupled therebetween by a spiral spring. Since the rotary torque of the thread shaft is balanced with the tension of the spring to be always constant, the fluctuation can be absorbed.
Patent JP-H02221761-A (JP)
Title: Hydraulic operating type transmission for traveling vehicle
Inventor: KAWASE MUNEYUKI
IPC: F16H57/04
Filed: 1989-02-23
Abstract: PURPOSE:To close an interconnecting hole surely in use of a simple structure by forming a keep projection, keeping off any flexure of packing for closing the interconnecting hole by means of suction negative pressure, on an inner surface of a piping plate. CONSTITUTION:As packing 24 performing a sealing action between a piping plate 20 and a transmission case M, such one that there is no hole in a part corresponding to an interconnecting hole 23 is used. This hole 23 is closed with this packing 24, while there is provided a circulating oil passage in place of this hole 23. Then, a keep projection 20a, keeping off any flexure of the packing 24 due to suction negative pressure, is formed in the center of a groove part forming a suction oil passage on an inner surface of the piping plate 20 being opposed to the hole 23. In order to enhance a sealing capacity in a part of the hole 23, the piping plate 20 is locked to the transmission case M nearby the projection 20a and each bolt hole 20b to tighten the packing 24 is formed at both sides of the projection 20a.
Patent JP-H10240174-A (JP)
Title: Illuminated button
Inventor: TAMAKI HIROSHI
IPC: G09F13/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To read characters, numerals, and symbols on the back through an uncrimped part of a button part by forming crimps on side wall of the button part of an illuminated button. SOLUTION: An illuminated button 10 has a button part 10A and a flange part 10B, and the button part 10A can take a form of a disk, a rectangular plate, etc. The side wall of the button part 10A is provided with crimps 12. The whole side wall of the button 10a is crimped 12A, and further, the crimps are provided along a line on an upper face 10A of the button part 10A. On the back of the illuminated button 10, namely, on the underside of the flange 10B, characters, numerals, symbols, etc., are provided. The characters, numerals, symbols, etc., are positioned so that they can be seen though uncrimped part of the button part 10A. A width of the crimps 12 formed along the edge of the upper face 10a of the button part 10A are to be determined according to the dimensions of the characters, numerals, symbols, etc., on the back of the illuminated button 10.
Patent JP-H03246910-A (JP)
Title: Superconducting coil apparatus
Inventor: NARITA TOMOMICHI
IPC: H01F6/06
Filed: 1990-02-24
Abstract: PURPOSE:To avoid the temperature rise of superconducting wire material, and obtain a superconducting coil apparatus capable of preventing the quenching phenomenon caused by friction heat, by coating an insulating film interposing between coil layers with material of high thermal conductivity. CONSTITUTION:In a superconducting coil apparatus wherein a superconducting coil of a plurality of layers in constituted by interposing insulating plates 2 between the layers, said insulating films 2 are coated with material 5 of high thermal conductivity. In this constitution, when a current is applied to the superconducting coil apparatus, electromagnetic force is generated in a coil 3, and superconducting wire material 1 moves. As the result, friction heat is generated, but it is diffused in the horizontal direction as shown by arrows by the effect of material 5 of high thermal conductivity, so that the friction heat scarcely travels in the vertical direction, i.e., in the superconducting wire material 1, so that the temperature rise of the wire 1 can be avoided, and the quenching phenomenon caused by friction heat can be prevented.
Patent JP-H02222785-A (JP)
Title: Septic tank having aerobic treatment chamber which can make fine adjustment of aeration rate
Inventor: KONO SHUHEI
IPC: C02F3/00
Filed: 1989-02-25
Abstract: PURPOSE:To maintain the cleaning capacity of the septic tank in an optimum state at all times by finely adjusting the aeration rate from an aerator provided in an aerobic treatment chamber according to a change in the temp. of treated water, atmosphere temp. and inflow load. CONSTITUTION:Inflow sewage passes the 1st chamber a1 of an anaerobic treatment chamber and the treated water under an aerobic treatment is partly increased by an air lift pipe 14 and is passed through the 2nd chamber a2 where the org. matter is decomposed by anaerobic bacteria. The water enters the aerobic treatment chamber a3 where the water is aerated by the air supply from an air diffusion pipe 13C of the aerator and nitrogen compds. are decomposed by the aerobic bacteria in activated sludge. The treated water is released through a settling separating chamber a4. A controller 79 finely adjusts the aeration rate by an air flow rate adjusting section 50 according to the atmosphere temp., water temp., dissolved oxygen, oxidation-reduction potential, concn. of nitrate and nitrite ions, concn. of ammonia ions, and pH value detected by sensors 80 to 88. The cleaning capacity of the septic tank is maintained in the optimum state at all times in this way.
Patent JP-S60190134-A (JP)
Title: Liquid-cooled stator winding
Inventor: TSUDA HIDEAKI
IPC: H02K3/22
Filed: 1984-03-09
Abstract: PURPOSE:To uniformly maintain the temperature of a coolant outlet by providing a throttle for regulating the coolant flow rate by throttling in a passage which does not pass a connecting conductor between an inlet side header and an outlet side header. CONSTITUTION:The first inlet side insulated connecting tube 11, the first inlet side connecting tube 12, the first outlet side connecting tube 16 and the first outlet side insulated connecting tube 17 are used as throttles, and the inner diameters are respectively reduced smaller than those of the second inlet side insulated connecting tube 20, the second inlet side connecting tube 21, the outlet side connecting tube 24 and the second outlet side insulated connecting tube 25. Thus, the coolant flow rate of the first passage A becomes smaller than that of the second passage B, with the result that the temperatures of the outlet sides of the coils of the stator windings are uniformly maintained.
Patent JP-H04263356-A (JP)
Title: Japanese word input device
Inventor: KANO EMI
IPC: G06F17/22
Filed: 1991-02-18
Abstract: PURPOSE:To attain the conversion of even the words of non-registered descriptions without switching previously the mode to a KATAKANA (square form of Japanese syllabary) input mode nor converting again an adopted word into KATAKANA by registering one of word forms among those adopted words with which plural description methods are possible. CONSTITUTION:A Japanese word input device having a KANA (Japanese syllabary)/KANJI (Chinese character) converting function is provided with a word dictionary, a KANA rereading table which rereads an input KANA character string into a 2nd KANA character string for retrieval of the word dictionary, a means which collates the input KANA character string with the rereading table, a means which stores temporarily the KANA reread information collated by the collation means, a means which generates the 2nd KANA character string based on the KANA reread information, a means which retrieves the word dictionary for the input KANA character string and the 2nd KANA character string, and a means which corrects the description of a KANJI-KANA sentence produced from the 2nd KANA character string based on the KANA reread information.
Patent JP-H09202294-A (JP)
Title: Cone screw
Inventor: TAKAHASHI ATAKA
IPC: B63H1/12
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To enable stable safe running with obstacles removed, which impair vessel running, by compressing water, and discharging it out. SOLUTION: A twisted vane is mounted in the inside of a cone type external container, and a main shaft is thereby rotated, so that force developed by water is made use of, which is compressed so as to be thrust afterward.
Patent JP-H10298589-A (JP)
Title: Cleaning solution and cleaning
Inventor: OMI TADAHIRO
IPC: C09K13/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning solution capable of completely removing foreign materials sticking to a substrate freed of a photoresist by plasma processing therefrom and performing room temperature processing by mixing pure water with a basic water-soluble fluoride and an oxidizing agent. SOLUTION: This solution is obtained by mixing pure water with (A) a basic water-soluble fluoride and (B) an oxidizing agent. One or more of an alkali metallic fluoride such as potassium fluoride at 0.05-51 wt.% concentration, ammonium fluoride at 0.05-49 wt.% concentration and tetramethylammonium fluoride at 0.05-40 wt.% concentration are preferably used as the component A and an aqueous hydrogen peroxide at 0.01-30 wt.% concentration or ozonous water at 0.01-100 ppm concentration is preferably used as the component B.
Patent JP-H04262480-A (JP)
Title: Counter device
Inventor: UENO SHINTARO
IPC: G06K7/10
Filed: 1991-02-15
Abstract: PURPOSE:To perform the correct counting operation without the malfunction by accurately responding to count input pulses (a) to (m) having duties Da to Dm different front one another at the time of reading plural bar codes A to M by a counter device. CONSTITUTION:This counter device is provided with plural pulse selecting parts 13A to 13M which select count input pulses (a) to (m) having duties Da to Dm different from one another by respective duties to output them and plural counting parts 14A to 14M which receive output pulses of respective pulse selecting parts to individually perform the counting operation.
Patent JP-S56140350-A (JP)
Title: Method and device for removing under color
Inventor: SHIMIZU TOSHIHIRO
IPC: H04N1/60
Filed: 1980-04-03
Abstract: PURPOSE:To prevent noncoloring of a tertiary color and improve ink transfer and save the amount of primary color ink by making the under color removing amount from three primary colors large when the grayness of color separating signals is large, and making the under color removing amount small when the grayness is small. CONSTITUTION:The color original mounted to an original cylinder 11 is scanned in a reading part 10, and the resultant three primary color signals Y, M, C are corrected in a masking correcting part 20 and are inputted to an under color removing part 30. In a grayness calculating part 60, the grayness signal G is inputted to a UCR% controlling part 70 based on the grayness reference signal S and the black amount signal K. The output signal of the part 70 is inputted to a removing black amount calculating pat 45 and a black ink amount calculating part 75. When UCR% is low at this time, the black amount is made low, and when the grayness is lower than this, the black ink amount is made small, whereby noncoloring of the colors is prevented.
Patent JP-H09210315-A (JP)
Title: Fuel supplier for petroleum fuel combustor
Inventor: FUJISAWA KAZUTO
IPC: F23D11/14
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a movable iron core from being fixed by removing a foreign matter at a space between a fixed iron core and a coupling pipe for connecting a vaporizer with the fixed iron core. SOLUTION: A petroleum fuel in a fuel tank 49 is fed to a vaporizer 42 with the aid of a fuel pump 47, and preheated and vaporized there, and is supplied to a vaporizer 3. Prior to ignition of a combustor 41 a non-vaporized fuel in the vaporizer 3 is returned to the fuel tank 49 through a condensation passage 6. When the combustor 41 is fired, the condensation passage 6b is closed and an atomized fuel from the vaporizer 3 is infected from a fuel ionjection hole 3a to a mixing pipe 41a of the combustor 41 where it is combusted.  A small diameter cylindrical part of a lower end of a coupling pipe 6 for coupling a fixed iron core 15 and the vaporizer 3 is inserted into a cylindrical part of the fixed iron core 15 of a solenoid actuator A for opening/ closing a fuel supply valve 2 provided on the fuel infection hole 3a and a fuel return valve 8 provided on the condensation passage 6b, whereby an annular space is formed between both.
Patent JP-S60188075-A (JP)
Title: Viral transcription-promoting sequence
Inventor: SOEDA EIICHI
IPC: C12P19/34
Filed: 1984-03-08
Abstract: PURPOSE:To provide a transcription-promoting sequence obtained from the human virus, and useful especially for the manifestation of physiologically active substance such as gamma-interferon, interleukin II, etc. utilizing an eucaryotic cell. CONSTITUTION:The objective transcription-promoting sequence is produced from the human BK virus (e.g. wild strain WT501, mutant strain Pm411, Pm525, etc.) by incising the virus DNA with a restriction enzyme, Hind III. Concretely, the virus DNA is extracted and separated from a human BK virus, e.g. the mutant Pm525, and incised with the restriction enzyme, Hind III. Each fraction is separated and linked with TK gene. The TK gene is introduced as a compound plasmid DNA into a eucaryotic cell by calcium phosphate method, and the amount of manifestation is determined by counting the number of colonies formed in the HAT medium. The transcription-promoting activity can be found in the fraction C in the fractions A, B, C and D formed by the incision with Hind III. The base sequence of the fraction C is shown in the figure.
Patent JP-H06236181-A (JP)
Title: Playing operation device and musical sound controller of electronic musical instrument
Inventor: IWAMOTO TOYOICHI
IPC: G10H1/18
Filed: 1993-02-09
Abstract: PURPOSE:To supply pieces of operation information of plural operation elements to an electronic musical instrument body by one cable by sharing a cable which connects the respective operation elements to the electronic musical instrument body. CONSTITUTION:The playing operation device of the electronic musical instrument is equipped with >=1 switches connected to the operation elements operated by a player and a supply means which supplies different voltages or currents generated by the opening and closing of the respective switches to an output line common to the respective switches. The musical sound controller of the electronic musical instrument is equipped with an input means which inputs the voltages or currents according to the changes of the states of the respective switches, a detecting means which detects the values of the voltages or currents inputted to the input means, a decision means which decides which of the switches changes in state on the basis of the values of the voltages or currents detected by the detecting means, and a musical sound control means which controls a musical sound on the basis of the decision result of the decision means.
Patent JP-H0517411-A (JP)
Title: Bis(2-chloro-4-fluoro-5-nitrophenyl) carbonate and its production
Inventor: HIRAI KENJI
IPC: C07C205/43
Filed: 1991-01-22
Abstract: PURPOSE:To obtain bis(2-chloro-4-fluoro-5-nitrophenyl) carbonate useful as an intermediate for an oxazolidinedione derivative having high herbicidal activity using an inexpensive, safe and industrially advantageous process. CONSTITUTION:The objective compound of formula II exhibiting white acicular crystal form at normal temperature and having a melting point of 165.0-165.5 deg.C is produced under mild condition in high yield by nitrating bis(2-chloro-4- fluorophenyl) carbonate of formula I with a mixed acid containing nitric acid having a concentration of preferably 60-71% and sulfuric acid having a concentration of preferably 95-98% at a molar ratio (nitric acid/sulfuric acid) of 2/1 to 1/4 (preferably 1/1 to 1/2) at -10 to +80 deg.C (preferably 0-30 deg.C). The amount of nitric acid is preferably 2-10 equivalent, especially 2-5 equivalent based on the substrate. A compound of formula III (R is alkyl, cycloalkyl, alkenyl, alkynyl or aralkyl; X is halogen) useful as a herbicide can easily be produced from the compound of formula II.
Patent JP-S60189020-A (JP)
Title: Process flow rate controller
Inventor: NAGANO TOSHIYUKI
IPC: G05D7/06
Filed: 1984-03-08
Abstract: PURPOSE:To control a flow rate in each branch flow passage requiring no flowmeter by detecting a differential pressure between the entrance and the exit of an operation valve and obtaining the flow rate of the branch flow passage in accordance with this differential pressure signal and an opening signal of the operation valve and controlling the flow rate on a basis of this flow rate. CONSTITUTION:A differential pressure between the flow-in side and the flow-out side of a flow rate control valve 25-1 is detected on a branch piping 22-1 by a differential pressure transmitter 24-1 to transmit a differential pressure signal S1, and a degree of opening of the valve 25-1 at this time is detected by a valve opening transmitter 27-1 to transmit an opening signal r1. A flow rate operating part 26-1 obtains the flow rate in accordance with these signals S1 and r1 and transmits a flow rate signal to a correcting coefficient operation part 28 and a multiplying part 30-1. The operation part 28 obtains an overall flow rate by flow rate signals sent from individual multiplying parts and obtains a correcting coefficient K and transmits a correcting coefficient signal. The multiplying part 30-1 multiplies this signal and the flow rate signal to transmit a true flow rate control signal. A flow rate regulator 31-1 compares this signal with a target value and sends an operation signal m1 corresponding to deviation to the valve 25-1 to control the flow rate. The similar operation is performed in the other branch pipings.
Patent JP-2000238448-A (JP)
Title: Direct drawing waterless lithographic block original plate and its manufacture
Inventor: AOKI SHINGO
IPC: B41N1/14
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a direct drawing type waterless lithographic printing block original plate with a heat-sensitive layer of good resistance to scuffing generating little pin-hole shaped crawling and uneven coating. SOLUTION: In a manufacturing method for a direct drawing waterless lithographic printing block original plate formed of at least a heat-sensitive layer and a silicone rubber layer successively laminated together on a base, the heat-sensitive layer is formed by applying a coating solution containing a photothermal conversion substance, a metal containing organic compound and a compound represented by the formula. In the formula, R1 and R3 represent individually hydrogen, an alkyl, an aryl, an alkoxy, an aryloxy or a group formed of the combination of the above components, and R2 represents an alkylene or an arylene.
Patent JP-H02222643-A (JP)
Title: Production of freshness retaining agent for vegetables and fruits
Inventor: HARUNA JUNSUKE
IPC: A23B7/148
Filed: 1989-02-24
Abstract: PURPOSE:To usefully and effectively reutilize wastes, such as coal ash, as a freshness retaining material for vegetables and fruits by adding an alkaline aqueous medium to a mixture of the coal ash with paper making sludge and enriching agent. CONSTITUTION:The objective freshness retaining material for vegetables and fruits obtained by mixing (A) coal ash and/or paper making sludge with (B) an enriching agent (e.g. silicic acid-based or aluminum-based enriching agent) at 1-10% weight ratio and adding (C) 80-160g/l alkaline aqueous medium (e.g. aqueous solution of sodium hydroxide) thereto and heating the resultant mixture at >=90 deg.C. Corrugated boxes for packing the vegetables and fruits are lined with the above-mentioned retaining material in a powdery or granular form or the aforementioned material is mixed in the vegetables and fruits for use.
Patent JP-H07227676-A (JP)
Title: Multi-spot welding equipment
Inventor: SUGIYAMA TAKASHI
IPC: B23K11/11
Filed: 1994-02-21
Abstract: PURPOSE:To miniaturize equipment and to reduce the cost of the equipment by abutting a movable energizing member on a fixed one through a reaction at the time of pressurizing a stud gun. CONSTITUTION:When a work panel is spot-welded, a stud gun 5a, 5b is pressurized towards a fixed electrode tip. The stud gun 5a, 5b rises by a lift stroke S1 by a reaction at the time of pressurizing the stud gun 5a, 5b, accordingly, the movable energizing member 12b raises the lift stroke S1 by the same amount of a lift stroke S2. Then, a compressing member 14 is compressed, and the movable energizing member 12b is abutted on the fixed energizing member 12a to close an electric contact point device 10. Consequently, the electric current from a transformer flows to the stud gun 5a, 5b fixed electrode tip, electric contact point device 10, and a transformer, to prevent a shunt to the side of the adjacent fixed electrode tip through the work panel, and multispot welding is carried out.
Patent JP-S61204901-A (JP)
Inventor: ITOU EIJI
IPC: G01N27/12
Filed: 1985-03-08
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-H01220175-A (JP)
Title: Writing managing system for floppy disk medium
Inventor: YOSHIZAWA KOUJIROU
IPC: G11B19/02
Filed: 1988-02-26
Abstract: PURPOSE:To prevent a name label from being too much or too little and to improve writing efficiency by printing-out the name label of a floppy disk medium in a writing necessary number and totally writing the disk medium of a same name code. CONSTITUTION:A user registers the data of the name label of a master medium 5 to a hard disk unit 7 by using a floppy disk unit 8. The contents of a writing requesting sheet 4 are registered to the unit 7 by giving the number of a delivery managing shelf 13 at every requiring sheet 4. When the input of one requesting sheet 4 is completed, a CPU2 refers the unit 7 and prints-out a necessary number list 10 and a name label 11 from a printer 4. The user observes this list 10 and prepares a raw medium 9 only for the necessary number and writing is executed from a medium 5 to the raw medium 9 by using the unit 8. Then, the printed-out label 11 is attached to the raw medium 9, for which the writing is finished. Next, when the label 11 is finished to be attached, a completed product medium 12 is distributed by the necessary number at every shelf number of the shelf 13.
Patent JP-S63211913-A (JP)
Title: Electronic tuning circuit for am receiver
Inventor: YOKOYAMA HAJIME
IPC: H03J3/28
Filed: 1987-02-27
Abstract: PURPOSE:To decrease the tracking error over a broad band by combining a varactor diode and a capacitor circuit. CONSTITUTION:A padding capacitor CP0 is connected to one end of a local oscillation coil L0 of a local oscillation circuit 2, a varactor diode D2 is connected between the other end and ground, and a varactor diode D3 and a capacitor CS2 a connected in parallel with a connecting point between the varactor diode D2 and the padding capacitor CP0, a capacitor CS1 is connected in series with them, and the anode of the varactor diode D3 is connected to ground via a bias resistor R3. The low frequency of the received frequency in the tacking adjustment is improved by the padding capacitor CP0, the middle frequency is improved by the capacitor CS1 and the high frequency is improved mainly by the capacitor CS1 and the varactor diode D3.