baber/WOPTO huggingface dataset:
Patent JP-S55146780-A (JP)
Title: Printing control device
Inventor: HIRANO REIJI
IPC: B41J19/30
Filed: 1980-04-07
Abstract: PURPOSE: To keep the position of a recording medium correct constantly on starting and ending of printing by controlling the sequence of impression of a step advance pulse on poles of a step motor sending the recording medium by a signal instructing the normal and reverse rotation of the step motor.  
     CONSTITUTION: On printing, first a stepping motor is rotated at a fixed angle θ 1  or θ 2  by giving a step advance pulse SO so as for the pole 38 of the rotor 36 of the stepping motor to face rightly the pole 42 of a field element 40. Then, after printing is conducted by giving a printing control signal P S1 for printing the 1st line P1 to a printing head, recording paper is sent correctly by one line by giving the step advance pulse S1. Since the starting point of the step advance of the stepping motor is adjusted before the start of printing, the step advance pulse sent subsequently is made to perform a correct step advance action, and the recording performed by intermittent sending of recording paper thus available makes it possible to obtain a perfect printed letter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09238481-A (JP)
Title: Power converting equipment
Inventor: TAMURA SHIZUSATO
IPC: H02M7/48
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a stable output voltage free from distortion when phase shift is generated between an input voltage and an output voltage, in a power converting equipment. SOLUTION: This equipment is provided with a main circuit, an AC power supply 9 and an AC output terminal. The main circuit is provided with the following, which are connected in parallel to each other; a converter circuit wherein two switching circuits are connected in series which are constituted by connecting switching elements 1s-6s and diodes 1d-6d in inverse parallel, a changeover circuit wherein the two switching circuits are connected in series, an inverter circuit wherein the two switching circuits are connected in series, and a capacitor 7. A reference command based on a reference signal from a reference signal generating circuit is subjected to pulse width modulation, and used as the timing signal to the changeover circuit.
Patent JP-H03248423-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/28
Filed: 1990-02-26
Abstract: PURPOSE:To enable a transistor operation to be speeded up and achieve high integration by forming an buried layer of opposite conductive type and an epitaxial layer on a one-conductive type semiconductor substrate, providing a groove on a collector electrode lead-out region, covering an inner surface with an insulation film, eliminating the insulation film on a bottom surface and then burying a polycrystal silicon, and introducing impurities of opposite conductive type. CONSTITUTION:An N<+> type buried diffusion layer 2 is formed on a P-type semiconductor substrate 1, an N<-> epitaxial layer 3 is allowed to grow, and a mask SiO2 film 4 is formed. An Si3O4 film 5 is allowed to grow on it, a photoresist 6 is applied to it, patterning is made to a collector electrode lead-out region, and then SiO2 and Si3N4 films on the collector electrode lead-out region are eliminated by dry etching. Then, a groove is provided at the N<-> epitaxial layer 3 by dry etching, an oxide film 4' is formed on a side surface of the groove by releasing the photoresist, and then an Si3N4 film 5' is allowed to grow. Then, the Si3N4 film 5' and SiO2 film 4' on the groove bottom surface are eliminated by anisotropic dry etching, a polycrystal silicon 7 is allowed to grow, and phosphor is subjected to heat diffusion and heat treatment, thus enabling the collector electrode lead-out region to be formed.
Patent JP-H09237188-A (JP)
Title: Constructing device of expert system
Inventor: OSHIBA HIROMICHI
IPC: G06N5/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an expert system constructing device whereby a rule is efficiently analyzed and executed through the use of a tabular format rule. SOLUTION: The attribute of WME data (element data of a working memory) giving influence on the condition evaluation of the rule is identified and the information is extended inside the WME-converted rule. For example, in a node 36, an operation g1 (r, p1) is executed between the information and information indicating the changed attribute which is added to WME for given data so as to judge whether or not the changed attribute gives influence on the condition evaluation. Condition evaluation f1 (r, p1) is executed only at the time of judging influence on condition evaluation. When only the attribute without giving influence on condition evaluation is changed, unrequired re- evaluation and re-firing are not executed and the expert system is efficiently executed at high speed.
Patent JP-S55137770-A (JP)
Title: Facsimile unit
Inventor: TAKAHASHI SHIYUUICHI
IPC: H04N1/04
Filed: 1979-04-16
Abstract: PURPOSE: To simplify a speed control circuit to make it possible to read and record picture information well, by performing picture information read and recording control and speed control of a motor for carriage driving by the output from a detector.  
     CONSTITUTION: This unit is provided with plate 1 where slits 1a are provided at a prescribed pitch in the main scanning direction, a carriage which can reciprocate along plate 1, head 2a which reads picture information by plural read elements arranged in the sub-scanning direction, head 2b which records picture information, detector 2c which takes out a prescribed signal corresponding to slit 1a according to relative movement to plate 1, and a DC motor which reciprocates the carriage. Then, read and recording of picture information are controlled according to signals from detector 2c, and the speed of the motor is controlled according them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10236349-A (JP)
Title: Device for going up and down stairs
Inventor: KURITA AKIRA
IPC: B25J5/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for going up and down stairs which does not require equipping the stairs with any particular facility, involves no risk of damaging the stairs, and allows a person to go up and down the stairs stably with the aid of a simple mechanism configured on the sliding system. SOLUTION: A device for going up and down stairs is composed of a body 1 having control part 11, running wheels 2 for making parallel displacement on a running path, an upper leg 3 to move the body 1 in the horizontal direction, a lower leg 4 moving in the vertical direction relative to the upper leg 3, and a slider 5 to slide in the horizontal direction from the under-part of the upper leg 3. The control part 11 controls the horizontal moving operation of the upper leg 3 and slider 5 and the vertical moving operation of the lower leg 4, and one can go up and down the stairs stably through repetition of combined movements in the horizontal direction and vertical direction.
Patent JP-S63213325-A (JP)
Title: Hexagonal crystal ferrite magnetic powder
Inventor: WATANABE HARUO
IPC: C01G49/00
Filed: 1987-02-28
Abstract: PURPOSE:To reduce mutual action of hexagonal crystal ferrite magnetic powder with solvent and to stabilize solvent of magnetic paint by surface-treating it with silicate anion. CONSTITUTION:The surfaces of fine particles of hexagonal crystal ferrite are treated with silicate anion. The silicate anion to be used contains orthosilicate ions, metasilicate ions, metadisilicate ions, metatrisilicate ions, etc. The adsorption of the silicate anion is 0.01-10wt.% and preferably 0.1-5wt.% for the fine particles of hexagonal crystal ferrite. Thus, the surface of the hexagonal crystal ferrite becomes acidic to eliminate the action as basic irregular catalyst, decreases aldol condensation activity to prevent ketons from condensing. Thus, the mutual action with the solvent is reduced to prevent the solvent of the magnetic paint from deteriorating, thereby reducing the remaining solvent in the magnetic coating film.
Patent JP-H07231861-A (JP)
Title: Auxiliary toilet seat for infant
Inventor: KANEKO TOMIHISA
IPC: A47K13/06
Filed: 1994-02-22
Abstract: PURPOSE:To apply an auxiliary toilet seat to a heat-insulation type toilet seat, a toilet seat having a washing function, etc., stably by forming a placement part formed in a circumferential edge part of a seat surface in such a way that a forward end edge and both side edge parts are almost horizontal, and that an upward facing cut part is formed at a back edge part to be suitable for a deformed seat. CONSTITUTION:A vertically long through-hole 3 is formed in an oval form at a center of a seat surface 2, and a circumferential edge part of the seat surface 2 is curved down for only a small height to form a placement part 21 to a toilet seat. In the placement part 21, a front edge part and both side edge parts of the seat surface 2 are formed to be almost horizontal, and a back end edge is formed as an up-curved cut part 22. A cut form of the cut part 22 is applied to a back part form of the toilet seat provided with a heating function, a washing function, etc. As a result, this seat can be used without troubles even on the toilet seat having a back end part of an inclined surface as well as on the toilet seat of a conventional structure having a flat seat surface.
Patent JP-S51121794-A (JP)
Title: Plug sooket duct and cover used in it
Inventor: MASUOKA NOBUO
IPC: H02G5/04
Filed: 1975-04-17
Abstract: PURPOSE: A plug socket duct formed to save working process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59172231-A (JP)
Inventor: KOMATA WAKIMORI
IPC: H01G13/00
Filed: 1983-03-21
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-H08222888-A (JP)
Title: Bulk cassette
Inventor: MORITA KOJI
IPC: H05K13/02
Filed: 1995-02-13
Abstract: PURPOSE: To surely supply electronic parts to the parts supplying position of a part mounting device. CONSTITUTION: In a bulk cassette 1 which supplies electronic parts to a parts mounting device which mounts supplied bulked electronic parts on a printed board, a negative-pressure air flow passage 16 which communicates with the parts supplying position of a parts carrying path 9 extended to the parts supplying position 10 for a parts mounting device from a parts entrance section 11 at one end 16a and a positive-pressure air flow passage 14 extended to the vicinity of the parts entrance section of the passage 9 from a positive-pressure air supplying port 13 at the other end 16b is formed. The electronic parts are transferred to the parts supply position by negative-pressure air generated in the air flow passage 16.
Patent JP-2000238471-A (JP)
Title: Sheet for laminated double postal card
Inventor: SUGAWARA HIDEHITO
IPC: B42D15/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To surely enlarge and widen a place enabling entry of items of notice and others thereby provide the receiver side with an increased amount of information by means of a double postal card, by constituting the part of a notice card in the double postal card out of a plurality of paper pieces. SOLUTION: This sheet has a constitution wherein a weakly adhesive means 14 is provided on laminating surfaces of three sheet pieces of a notice card sheet part A where they are lapped in such a manner that a notice card main body 3 is positioned between, while a strongly adhesive means 15 is provided on laminating surfaces to be positioned along folding parts 6 and 8 in the notice card main body 3 and a notice card rear bonding piece 4 when the three sheet pieces are lapped on each other, so that these three sheet pieces are lapped and bonded together and that they can be spread when a separation part 7 is separated.  The notice card surface sticking piece 2 is provided with a notice card address entry part 9 and a notice card display part 11 divided by a cut-off part 10, and a strongly adhesive means 15 to bond the notice card display part 11 and the notice card main body 3 together so that they are hard to peel off is provided on the lapping surfaces thereof, while a reply card main body 5 is provided with a reply card display part 12 and a reply card address entry part 13.
Patent JP-S62203881-A (JP)
Inventor: ISHIKAWA MINORU
IPC: B62J17/00
Filed: 1986-03-04
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-S51121126-A (JP)
Title: Transformer
Inventor: MASUDA KAZUO
IPC: H01F29/02
Filed: 1975-04-16
Abstract: PURPOSE: To permit ready manufacture of a winding, with which a plurality of taps can be readily taken out, and which is free from distrubance of winding layers up to the outermost layer and free from formation of local gap. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02225495-A (JP)
Title: Cholesterol derivative and production of liposome using the same
Inventor: ONO MITSUNORI
IPC: A61K9/127
Filed: 1989-02-28
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 0-6). USE:Useful for producing stable liposome with hardly any leakage of enclosed drugs and aggregation in preservation. PREPARATION:A compound expressed by formula II is dissolved in dimethylformamide and acetic anhydride, pyridine and dimethylaminopyridine are added to provide a crystal substance, which is then dissolved in methanol and hydrogenated to afford a compound expressed by formula III. The resultant compound expressed by formula III is dissolved in tetrahydrofuran (hereinafter abbreviated to THF) and triethylamine and cholesteryl chloroformate are added thereto provide white crystals, which are further reacted with sodium methoxide in a mixed solvent of methanol and THF to afford the objective compound.
Patent JP-S61206547-A (JP)
Title: Blowing mechanism for molding machine
Inventor: KAWAI TOSHIO
IPC: B22C15/24
Filed: 1985-03-08
Abstract: PURPOSE:To make possible the reduction in the size and improvement in the performance of a molding machine by disposing an intake valve contg. a diaphragm valve communicated with a solenoid valve for operation and a discharge valve to both ends of a perforated pipe provided in the upper part of a blow head so as to penetrate therethrough. CONSTITUTION:Metallic molds 16 are closed to form a molding cavity by the operation of a mold opening and closing device 2 upon ending of the replenishment of sand into the blow head 4. The blow head 4 swings to position under a press contact head 15, then a press contact cylinder 5 lowers to close the sand replenishing hole of the head 4 thereby bringing the head 4 into press contact with the molds 16. The solenoid valve 20 is actuated to open the diaphragm valve 12' of the intake valve 12 and to feed air through an air inlet pipe 14. The air enters through the perforated pipe 11 into the blow head 4 by which the molding sand 17 is blown into the mold cavity. The valve 12 is closed and the discharge valve 13 is opened to discharge the air from the inside of the blow head when the blowing ends.
Patent JP-S61207391-A (JP)
Title: Production of trisilylethane derivative compound
Inventor: OKINOSHIMA HIROSHIGE
IPC: B01J31/12
Filed: 1985-03-09
Abstract: NEW MATERIAL:A compound shown by the formula I [R is monofunctional (substituted)hydrocarbon except ethynyl group, halogen, siloxy, or polymer residue; R' is lower alkyl]. USE:An intermediate for synthesizing various compounds. PREPARATION:A vinylsilane shown by the formula (R)3SiCH=CH2 is reacted with a vinyldisilane [e.g., CH2=CHSi(CH3)2Si(CH3)2SiCH3, etc.] shown by the formula II in a reaction solvent such as preferably an aliphatic hydrocarbon aromatic hydrocarbon, ether, etc., in the presence of a platinum catalyst (prefer ably chloroplatinic acid, alcohol modified chloroplatinic acid, or platinum vinylsiloxane).
Patent JP-S53132750-A (JP)
Title: Constant voltage circuit
Inventor: MIZUGUCHI HIROSHI
IPC: G05F3/24
Filed: 1977-04-22
Abstract: PURPOSE: To form a constant voltage circuit on a MOS.IC tip with a simple constitution by connecting an input terminal to a gate of an enhancement type MOS transistor through a resistance, a drain to a gate and an output terminal through a conductor resistance and also connecting a source to common input and output terminals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56146487-A (JP)
Title: Hanging device for lighter on fishing boat
Inventor: OOMOTO TASUKU
IPC: B63B21/56
Filed: 1980-04-10
Abstract: PURPOSE: To prevent a lighter from making direct contact with a fishing boat and to prevent the damage of the ship, by a method wherein an extensible boom, which projects outside is mounted at the stern of the fishing boat so that a hanging part at the forward end of the boom is caused to tow the lighter.  
     CONSTITUTION: An extensible cylindrical unit 3, which is actuated by means of a hydraulic cylinder 2, is mounted at the stern of the fishing boat 1, a shackle 4 is fixed at the end of the cylindrical unit 3, and a shackle bolt 5 is attached to the end of the shackle 4. This constitutes the hanging device. Meanwhile, a lift wire is fastened on the stern of the lighter 6, and a connection eye piece 8 is set at the end of the wire 7. When the lighter 6 is towed, it may be stowed in a condition that the connection eye piece 8 at the end of the wire 7 is connected to the suspension unit consisting of the shackle 4 in the end of the cylindrical unit 3 and the shackle bolt 5, and the cylindrical unit 3 is caused to protrude outside with the hydraulic cylinder 2 actuated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05249262-A (JP)
Title: Radio wave-controlled electronic timepiece
Inventor: YUNOKI TOSHIYUKI
IPC: G04R20/08
Filed: 1992-03-04
Abstract: PURPOSE:To enable a radiowave-controlled electronic timepiece to store reception succeeding time meeting the life pattern of its user and to be set to a receiving state at the stored time in the future. CONSTITUTION:A reception success comparator circuit 5 and receiving time comparator circuit 6 respectively compare the output signals of a reception succeeding time storage circuit 7 and receiving time adder circuit 8 with the output signal of a time information calculation circuit 16. A receiving operation discrimination circuit 4 controls a receiving means 17 based on an input signal. A transfer circuit 14 corrects the content of a time counter 3 and storing content of the circuit 7 based on the output signal of a received data propriety discrimination circuit 13. A displaying means 15 displays the content meeting the output signal of the circuit 16.
Patent JP-S52132118-A (JP)
Title: Flame retardant polyester fiber
Inventor: SHIOSAKI MASAHIRO
IPC: D01F6/62
Filed: 1976-04-27
Abstract: PURPOSE: Incorporation of a specific brominated polyether with polyesters gives flame retardant polyester fibers free from sublimation and migration and having improved spinnability without any adverse effects on the fiber properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54137901-A (JP)
Title: Preset receiver
Inventor: NAGATA YOSHINOSUKE
IPC: H03J5/00
Filed: 1978-04-18
Abstract: PURPOSE: To fulfill excellent preset reception by compensating the out-of-tuning reception caused by the temperature change and aging change of a nonvolatile memory by correcting a read-out voltage applied to the nemory by the output of a frequency discrimination circuit.  
     CONSTITUTION: The output read out from nonvolatile memory 16 composed of a MOSFET stored with a tuning voltage is applied to tuner circuit 1 equipped with a varactor diode to attain preset reception. In this case, a read-out voltage to be applied to memory 16 is corrected on the basis of the output of frequency discrimination circuit 5 so as to compensate a difference in tuning due to the temperature change and aging change of memory 16, thereby realizing excellent preset reception. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222057-A (JP)
Title: Formation of thin film and photosensitive body
Inventor: NAKAGAMA SHOJI
IPC: H01L21/205
Filed: 1988-02-29
Abstract: PURPOSE:To uniformly form a thin film on the surface of a columnar substrate at a high rate by forming a coaxial cavity resonator with the columnar substrate and a vacuum chamber when the columnar substrate is placed in the cylindrical vacuum chamber, raw gas and a microwave are introduced, and a thin film is formed on the substrate surface by the excitation of the raw gas. CONSTITUTION:The cylindrical substrate 4 is coaxially arranged in the cylindrical vacuum chamber 5, a gaseous Si compd. as the raw gas is supplied into the film forming chamber 3 in the vacuum chamber 5 from an inlet pipe 6, and a microwave is introduced into the film forming chamber 3 from a microwave oscillator 1 through a waveguide 2. The raw gas is excited by the microwave to produce the plasma, and a thin amorphous Si film is formed on the surface of the substrate 4. Since the microwave is resonated between the vacuum chamber 5 and the substrate 4 in the device, strong plasma is produced in the vicinity of the surface of the substrate 4, hence a uniform thin film is formed on the surface of the substrate 4 at a high rate, and a cylindrical electrophotographic sensitive body can be obtained at a low cost.
Patent JP-S58165562-A (JP)
Title: Fuel injection controller
Inventor: ABE MASAYUKI
IPC: F02M63/00
Filed: 1982-03-26
Abstract: PURPOSE:To enable a simple device to control the injection of fuel, by providing a single electric control valve for a plurality of tubular passages extending from an injection pump to a plurality of injection nozzles and by connecting all passages to one another at the time of the opening of the control valve to finish the injection from the nozzle. CONSTITUTION:When a control valve 1 is deenergized, a valve element 4 is in its closed position and fuel from a high-pressures injection pump 23 is sent under pressure to either of injection nozzles 24a, 24b. When the pressure of the fuel has exceeded a valve opening level, the fuel is injected from the nozzle 24a or 24b. When a computer has found out appropriate time for the end of the injection, a coil 6 is supplied with electricity to attract the valve element 4 onto a core 8 to connect both fuel passages 11a, 11b to each other through the horizontal hole 17 of the valve element and connect either of high-pressure injection pipes 25a, 25b to a relief passage 18. As a result, the fuel pressure acting to the injection nozzle 24a or 24b drops instantaneously, so that the injection is finished.
Patent JP-H0328177-A (JP)
Title: Manufacture of composite material for ceramic matrix with improved tenacity
Inventor: RUI EROU
IPC: C04B35/565
Filed: 1990-03-01
Abstract: PURPOSE: To obtain a ceramic matrix composite material having improved toughness by making a porous densified structure consisting of refractory fibers dense with a sequential a matrix in which a boundary layer of a less rigid material is inserted between comparatively rigid ceramic material layers.  
     CONSTITUTION: This method includes a stage for forming the porous densified structure of the refractory fibers and a stage for making this densified structure dense by a chemical vapor infiltration of the matrix within the porous structure thereof. Then, this filtration matrix is obtd. in the continuous form, and the matrix comprises at least two chemical vapor infiltration phases of an essentially ceramic material separated by the chemical vapor infiltration of a less rigid material chosen among pyrolytic carbon and boron nitride. It is desirable to carry out the chemical vapor infiltration by a pulsed type process. The thickness of a coating formed by the chemical vapor infiltration of a metarial chosen among pyrolytic carbon and boron nitride does not need to excess 2 μm. 
     COPYRIGHT: (C)1991,JPO