baber/WOPTO huggingface dataset:
Patent JP-S62123859-A (JP)
Title: Transmission/reception switching circuit
Inventor: TAKEYAMA HIROAKI
IPC: H04M1/60
Filed: 1985-11-25
Abstract: PURPOSE:To operate normally a transmission/reception switching circuit even with a high noise level by providing three charge/discharge circuits each having a different charge time constant. CONSTITUTION:When the transmission is started while only surrounding noise is inputted at first, an input level at an inverting input terminal of both input levels of a comparator circuit 17 is immediately larger because of the difference from the charging time constant of the charge/discharge circuits 12, 15. Thus, the circuit is set in the transmission state and the transmission is started without the interruption of the head of speech. On the other hand, the capacitor C2 of the charge/discharge circuit 14 is charged by the surrounding noise of the transmission input and when a reception signal is inputted in this state, since the terminal voltage of the capacitor C2 rises immediately up to the level when the reception signal is inputted usually, the interruption of the head of speech of the reception signal is prevented.
Patent JP-2000093366-A (JP)
Title: Vacuum cleaner
Inventor: MOTOKI KAZUSHIGE
IPC: A47L9/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reliably suck dust from a floor alongside a wall and prevent wind sound from occurring by enabling the front of a floor brush to be directed to the side of a user without needing the movement of the user. SOLUTION: In the vacuum cleaner equipped with a communicating tube 2 connected rotatably to a floor brush 1, a connecting tube connected circumferentially rotatably to the communicating tube 2, a suction pipe connected to the connecting tube, and an operating section near the user, a grip side pipe, one end of which is connected to an air suction pipe and the other end is connected to a hose, and the communicating pipe 2 has an opening 2b communicating with the suction opening of the floor brush 1 formed on one end and a bent portion 2a provided on the other end, and is double-structured in the part which air sucked from the opening 2b of the bent portion 2a hits.
Patent JP-H05110591-A (JP)
Title: Electronic mail system
Inventor: NANMA HIDEAKI
IPC: H04L12/54
Filed: 1991-10-14
Abstract: PURPOSE:To understand the contents of an enclosure without displaying it by settling such a problem point as it is necessary to display and look at all enclosures in order to confirm the contents of the enclosure, and adding a comment to the enclosure. CONSTITUTION:In a comment generating part 17, at the time of transmitting a mail, comment information corresponding to an enclosure is added to a header file and in a receiving side, when a display control part 13 displays the mail, the comment information corresponding to the enclosure is displayed together from the header file.
Patent JP-H07117730-A (JP)
Title: Floor structure of electric vehicle
Inventor: KOSHO KOJI
IPC: B60K1/04
Filed: 1993-10-22
Abstract: PURPOSE:To provide an electric automobile's floor structure which is able to effectively crush a side sill, an outrigger or the like at the of a lateral clashing. CONSTITUTION:A side sill 3 is attached to the side edge of a floor panel 1 joined with a side member 2 on the flank underside, and this side sill 3 and the side member 2 are connected to each other by an outrigger 4. A side frame 7 of a battery frame 6 mounted with plural batteries is attached to a lower side of the side member 2, and a support member 7A extending to an inner side of the side member 2 while being adjoined to the battery frame 6 is installed in an inner wall of the side frame 7. An upper part of the battery 5 is supported by a longitudinal frame 10 partitioning off the battery frame 6 and the support member 7A.
Patent JP-S61143411-A (JP)
Title: Acrylic covering material
Inventor: ICHIMURA KIYOSHI
IPC: C08F220/10
Filed: 1984-12-17
Abstract: PURPOSE:The titled novel material useful for metal coating, providing a film of coating having extremely improved adhensivity to the surface of metal, obtained by copolymerizing a specific phosphoric ester monomer with a copolymerizable monomer in a specific ratio. CONSTITUTION:A mixture of (A) 0.1-10 wt.% monomer selected from phos phoric ester monomers shown by the formula I and formula II [R1-R3 are group shown by the formula III (R4 is H, or methyl; R5 is 2-4C alkylene; n is 0-3 integer)] and (B) 99,9-90 wt.% another copolymerizable monomer is copolymerized preferably by solution polymerozation method, to give the aimed material. A mixture of the monomers shown by the formula I/formula II in a molar ratio of 0-60/100-40 is preferable as the component A. Preferably 5-40 wt.% OH-containing monomer such as methyl acrylate, etc., is used in the component B.
Patent JP-S62123001-A (JP)
Title: Method for purifying hydrogen
Inventor: IMAFUKU MINORU
IPC: C01B3/56
Filed: 1985-11-25
Abstract: PURPOSE:To eliminate cooling and heating from the outside of system, to reduce purification cost and to simplify and miniaturize a device, by using heat generation in a purifying column in a hydrogen occlusion process for heat absorption in a purifying column in a hydrogen release process by transfer of a heating medium. CONSTITUTION:A hydrogen in a raw material gas is occluded in a hydrogen occlusion alloy 4 by a first purifying column 3 in a hydrogen occlusion process. Since hydrogen occlusion rate is dropped when temperature is raised by heat generation in the opera tion, a heating medium in a heat exchange pipe 5 for the heating medium is heated and evaporated by the heat generation to prevent rise in temperature. Introduction of the raw material gas 1 is stopped when the hydrogen occlusion alloy 4 is saturated and an impure gas is exhausted from a pipe 7. On the other hand, a second purifying column 11 is in a hydrogen release process and purified hydrogen released from the hydrogen occlusion alloy 4 is sent from a pipe 13. Since the release reaction is an endothermic reaction, the heating medium vaporized in the previous process is sent to a heat exchange pipe 14 for a heat medium of the second column 11 to prevent reduction in hydrogen release rate. When these processes are finished, the first column 3 is changed to the hydrogen release process and the second column 11 to the hydrogen occlusion process, respectively.
Patent JP-H06121449-A (JP)
Title: Grounding overcurrent relay device
Inventor: YASUI YUICHI
IPC: H02H7/045
Filed: 1992-10-02
Abstract: PURPOSE:To detect ground faults of a power receiving and distributing system at a high speed by producing an operation output, when both positive-side and negative-side currents are above the level of a set value. CONSTITUTION:A positive-current-value detecting means 14 and a negative- current-value detecting means 15 take in the secondary current of a potential current transformer connected to a power system, and find them by separating positive and negative waveform components respectively. An operation output judging means 19 produces an operation output for a grounding overcurrent relay 20, on condition that both operation outputs of the positive-current-value detecting means 14 and the negative-current-value detecting means 15 are being produced. As the result, it becomes possible to prevent the malfunctioning of the grounding overcurrent relay 20 and the misinterruption of the system circuit- breakers of a power receiving and distributing system caused by this malfunctioning, at the time of a transformer being connected, and it is possible to detect ground faults of the power receiving and distributing system surely and at a high speed.
Patent JP-H05110981-A (JP)
Title: Still picture recording and reproducing device
Inventor: MISUMI HIROYOSHI
IPC: H04N5/78
Filed: 1991-10-14
Abstract: PURPOSE:To easily retrieve recorded contents and to eliminate a need of a picture memory by independently recording plural still pictures on a recording medium as multiple picture data. CONSTITUTION:In the case of multiple picture data of, for example, 25 pictures, recorded pictures of tracks #1 to #25 are stored in a field memory 20a as multiple picture data of 25 pictures, and recorded pictures of tracks #26 to #50 are stored in a field memory 20b as multiple picture data of 25 pictures. In this case, multiple picture data of 25 pictures consisting of still pictures recorded on tracks #3 to #26 and multiple picture data of 25 pictures consisting of still pictures recorded on tracks #27 to #50 are recorded on the track #1 and the track #2 respectively as retrieval data for still pictures recorded on 50 tracks of a magnetic disk. Multiple picture data recorded in this manner is reproduced and outputted to confirm the outline of recorded contents of the recording medium. Further, field memories and frame memories are unnecessary for reproducing.
Patent JP-H05105293-A (JP)
Title: Remainder detection device of take-up roll material
Inventor: KOSAGI YOSHIFUMI
IPC: G03G15/20
Filed: 1991-10-14
Abstract: PURPOSE:To detect any specified remainder of a take-up roll material in a simple structure. CONSTITUTION:On a pressure welding member 21 welded.with pressure on the outer periphery of a roll part 11a of a take-up roll material 11 supported at a specified position, an electrically conductive switch contact point 23a facing an edge part 23b of an electrically conductive core 12 projected from the roll part 11a of the take-up roll material 11 and making contact with the edge part 23b after the take-up roll material 11 reaches a specified amount of remainder on the electrically conductive core 12 is provided. Consequently, this electrically conductive switch contact point 23a makes contact with the edge part 23b of the electrically conductive core 12 and makes it in the electrically conductive state.
Patent JP-2000100082-A (JP)
Title: Signal processing circuit and its control method
Inventor: TOMITA TAKESHI
IPC: H03L7/08
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the pseudo-lock of a timing recovery PLL. SOLUTION: An output signal S11 outputted from an FW filter 61 of a judgment feedback type equalizer 51 and a feedback signal S12 outputted from an FB filter 64 are monitored by a loop control circuit 54, and a feedback loop including the FB filter 64 is ON-OFF controlled based on the monitoring result. As a result, a pseudo-lock is prevented in a timing recovery PLL 54 drawing the phase of a clock signal CLK into a judgment signal S13 outputted from an adder 62 based on the output signal S11 and the feedback signal S12.
Patent JP-S62127051-A (JP)
Inventor: WADA TETSUO
IPC: A61F7/08
Filed: 1985-11-26
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-H02113457-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: SHINOZUKA MICHIAKI
IPC: G11B11/105
Filed: 1988-10-21
Abstract: PURPOSE:To remove projection from a disk and to prevent contact between a head and the disk so that the wear of the head can be eliminated and to improve the reliability of the title device by attaching a foreign matter removing member on the front side of a magnetic head in the rotating direction of a magneto-optical head. CONSTITUTION:An optical head 2 is provided on one side of a magneto-optical disk 1 and a magnetic head 3 is provided on a position facing the head 2 on the opposite side of the disk 1. In addition, a grind head 5 of a foreign matter removing member is provided on the front side of the head 3 in the rotating direction. While the heads 2 and 3 move on prescribed track positions at the recording time, the head 5 can remove projection on the surface of a disk 1 and prevent head crashes, since the head 5 is a head of the head 3 in the rotating direction of the disk 1. Moreover, the head 3 is not brought into direct contact with the disk 1. Therefore, the wear of the magnetic head can be eliminated and the service life and reliability of the head can be improved.
Patent JP-H02113863-A (JP)
Title: Food and drink containing capsule substance
Inventor: AIKAWA HITOSHI
IPC: A23L29/00
Filed: 1988-10-21
Abstract: PURPOSE:To obtain the subject food and drink excellent in stability without color, odor and acid migration by mixing capsule substances enclosing a liquid food and drink as an enclosed liquid with a food and drink in the form of a sol and nearly equalizing osmotic pressures of both. CONSTITUTION:The objective food and drink obtained by mixing capsule substances enclosing a liquid food and drink of water, saccharides, fruit juices, fermented milk, lactic acid bacterial beverage, acidic beverage, cow's milk, processed milk, milk beverage, lactic acid bacterial cell humor, etc., or a mixture prepared by adding an emulsifying agent, stabilizer, colorant, flavoring agent, etc., in combination thereto with a food and drink (e.g., cow's milk, fruit juice, fermented milk or lactic acid bacterial beverage) as an enclosed liquid in the form of a sol and respectively equalizing the osmotic pressure of the enclosed liquid of the afore-mentioned capsule substances nearly with that of the food and drink in the form of the above-mentioned sol.
Patent JP-H01108914-A (JP)
Title: Grain culm raker of binder or the like
Inventor: KANEKO TATSUMI
IPC: A01D57/00
Filed: 1987-10-20
Abstract: PURPOSE:To prevent reaped grain culms from winding around a shaft center and improve raking performance, by providing a specific guide surface tilting from an engaging edge to the shaft center side of a central part of rotation on the back side of a star wheel. CONSTITUTION:A guide surface 7 for tilting from an engaging edge 1 of a star wheel 2 for engaging grain culms with the engaging edge 1 on the outer periphery and raking in reaped grain culms while rotating to the side of the shaft center 3 is provided. An opening 5 of the tilted edge 4 of the guide surface 7 is provided so as to position on the side of the edge on the outside of the shaft end face 6 and the part of the guide surface 7 engaging with the grain culms is lengthened. Thereby the reaped grain culms are readily and surely raked in and transferred.
Patent JP-H10112654-A (JP)
Title: Current segment system d/a converter
Inventor: ODA KAZUHIRO
IPC: H03M1/74
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To attain high speed by providing a regulator circuit between a current output terminal and a current summing point and outputting the level of the current summing point to a current output terminal to reduce the circuit scale of the converter. SOLUTION: Levels Voutpx, Voutnx of wires 5, 6 of current cells 1 connected in parallel are given to 1st and 2nd input terminals of a regulator circuit 9. Output terminals 7, 8 are connected to 1st and 2nd output terminals of the circuit 9, and Voutp, Voutn are outputted. The circuit 9 keeps the levels of the wires 5, 6 the same and currents given to the 1st and 2nd input terminals are outputted as they are to the 1st and 2nd output terminals. As a result, currents in response to digital signals are outputted to the 1st and 2nd output terminals of the circuit 9. Moreover, output terminals 7, 8 are connected to a point of a power supply voltage Vdd via a resistor R to convert an output current of the circuit 9 into a voltage. As a result, each level is made stable by adding the circuit 9 to the D/A converter.
Patent JP-S60154945-A (JP)
Inventor: YOHEN BURUGUDORUFU
IPC: B60T8/1766
Filed: 1984-12-17
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-H04145982-A (JP)
Title: Formation of highly durable patterned film on aluminum material
Inventor: HAYASHI SHINJI
IPC: B05D7/14
Filed: 1990-10-05
Abstract: PURPOSE:To obtain a lightweight low-cost building material having durability and weather resistance by undercoating an Al material with fluororesin coating after chemical treatment, baking and drying the coating and carrying out coating for forming a grained pattern, drying, final coating, baking and drying. CONSTITUTION:An Al material 1 is pretreated and chemically treated to form a chemical film 2. This film is undercoated with fluororesin coating having a prescribed color to form an undercoating film 3 of 5-30mum thickness and this film 3 is baked and dried. The Al material 1 may be subjected to anodic oxidation and electrolytic coloring or to electrolytic treatment for developing a color. Spray coating is then carried out under 0-4kgf/cm<2> pressure of air for patterning and 0-4kgf/cm<2> pressure of air for spraying to form a grained pattern 7 consisting of spotlike coating films 4, 5, 6 of 1-15mum thickness. At this time, the concn. of fluororesin coating is regulated to 3-80wt.%. The films 4-6 are dried and a top coating film 8 of 5-20mum thickness is further formed with clear fluororesin coating baked and dried.
Patent JP-H0565621-A (JP)
Title: Process for producing titanium or titanium alloy orthopedic implant and process for surface hardening of same
Inventor: EICHI RABINDORANASU SHIETEII
IPC: A61F2/00
Filed: 1991-10-15
Abstract: PURPOSE: To provide a method of manufacture of an orthopedic implant made of titanium or titanium alloy, capable of minimizing deterioration in fatigue strength and wear resistance and improving surface hardness and wear resistance, and also to provide a surface hardening method therefor.  
     CONSTITUTION: A base material made of titanium or titanium alloy, having a shape of an orthopedic implant, is heat-treated in a molecular gaseous nitrogen atmosphere at 750-1300°F (399-704°C). By this method, a surface hardened layer, resultant from the solid-solution hardening caused substantially by the entering into solid solution of nitrogen in the base material, can be formed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01108975-A (JP)
Title: Multiple hollow yarn type device for culturing animal cell
Inventor: KATO KENJI
IPC: C12M3/00
Filed: 1987-10-23
Abstract: PURPOSE:To enable high-concentration cultivation of animal cells and highly efficient production of useful substances, by forming multiple hollow yarns from plural membranes having mutually different characteristics and controlling static pressure of the respective hollow parts as independent systems. CONSTITUTION:Multiple hollow yarns are formed from plural membranes having micropores passing respective solutes other than cells an mutually different characteristics. For example, triple hollow yarns of a hydrophobic gas feeding hollow yarn membrane 11 having micropores of about 0.2mu pore diameter, hydrophilic high polymer separating hollow yarn membrane 10 having 10,000 fractionation mol.wt. and hydrophilic cell separating hollow yarn membrane 9 having micropores of about 0.2mu pore diameter are used to form a module. The interiors of the respective hollow yarn membranes 10, 11 and 9 are controlled as independent systems by independent static pressures.
Patent JP-H11111265-A (JP)
Title: Polymer electrolyte secondary battery
Inventor: KAZUHARA MANABU
IPC: H01M10/05
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce internal resistance of a battery, attain size reduction, increase capacity, and improve a rapid charge/discharge characteristic and charge/discharge cycle durability by forming a positive electrode body and/or a negative electrode body of a foaming metallic plate which does not form an allay with lithium or a metallic fiber sintered plate, and filling an electrode layer inside a metallic current collecting body. SOLUTION: A positive electrode body and/or a negative electrode body are integrally formed in a condition where a current collecting body three-dimensionally expands in a mixture by filling the mixture containing an active material and a polymer electrolyte in the current collecting body composed of a foaming metallic plate which does not form an alloy with lithium or a metallic fiber sintered plate. Therefore, an average distance between the active material and the current collecting body is small, and internal resistance of an electrode body is small. Therefore, a battery having large capacity is obtained, and can endure even large electric current discharge. In the electrode body, the active material is fixed by a polymer electrolyte also having a function as a binder together with the foaming metallic plate, and even if charge/ discharge is repeated, an increase in internal resistance of the electrode body can be restrained.
Patent JP-2000094094-A (JP)
Title: Molding device for mold
IPC: B22C15/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable the formation of matching surfaces of molds by projecting to the outside from the surface of a molding flask or entering into the molding flask while using the existing molding machine and molding flask. SOLUTION: In a molding device for mold which positions the plate surface 2a of a pattern molding board 2 upward by a prescribed size (d) from the upper surface of a molding flask laying member 1b or positions the plate surface 2'a of a pattern molding board 2' downward by a prescribed size (d') from the upper surface of a molding flask laying member 1'b, each spacer 6, 6' is inserted into the lower part of the pattern molding board fitting member and the prescribed size can be adjusted with the thickness of the spacer.
Patent JP-H02113605-A (JP)
Title: Micro strip antenna
Inventor: SUNAHARA YONEHIKO
IPC: H01Q23/00
Filed: 1988-10-21
Abstract: PURPOSE:To facilitate the impedance matching while an antenna dimension is minimized by using a circular conductor plate to make a circular hole in the internal part as an irradiation conductor and providing a micro wave circuit at the part to open the hole of a circular conductor plate. CONSTITUTION:A circular conductor plate 8 is provided as an irradiation element is provided on the upper surface of a dielectric plate 3 to form a ground conductor 2 on the lower surface, a micro wave circuit with a conductor plate 9 formed on the surface of a dielectric surrounded by the circular conductor plate 8 as a ground conductor plate 2 is provided, and feeding is executed to the circular conductor wave 8 through the micro wave circuit. Thus, an antenna dimension can be minimized, the impedance matching can be facilitated, miniaturization can be executed, lightening can be performed and the loss can be minimized.
Patent JP-S63121632-A (JP)
Title: Mn-bi-based alloy for vapor deposition
Inventor: DEGAWA TORU
IPC: C22C12/00
Filed: 1986-11-10
Abstract: PURPOSE:To effectively obtain a thin magnetic film contg. impurities at a lower ratio and having high magnetic characteristics by incorporating specific ratios of Ca, Al and Ti into an Mn-Bi-based alloy for vapor deposition. CONSTITUTION:The compsn. of the Mn-Bi-based alloy for vapor deposition is composed of 50-85wt% Bi, <=3% Al, <=500ppm Ca, <=300ppm O, <=30ppm N and the balance substantially Mn and is incorporated therein with <=5% Cr at need. Such alloy contains O and N at the lower ratio and in addition, the gaseous components in a vapor deposition atmosphere are greatly reduced by a getter effect of Al and Ca. The film forming stability and film forming speed by the vapor deposition are, therefore, improved. The resultant thin film has high purity and excellent magnetic characteristics.