baber/WOPTO huggingface dataset:
Patent JP-H01153791-A (JP)
Title: Putrefaction inhibitor for water-soluble cutting oil
Inventor: MIYATA YOSHIRO
IPC: C10N40/22
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title inhibitor, consisting essentially of an organic peracid, hardly producing resistant germs without toxicity to human bodies, effectively usable in a small amount thereof and useful for cutting and grinding. CONSTITUTION:The aimed inhibitor consisting essentially of an organic peracid selected from performic acid, peracetic acid, perpropionic acid, perisobutyric acid, perpivalic acid, 2-ethyl-perhexanoic acid, perneodecanoic acid, perbenzoic acid, m-chloroperbenzoic acid, p-nitroperbenzoic acid, perphthalic acid and metallic salts thereof or methyl, ethyl, propyl, isopropyl and butyl esters thereof. Furthermore, the above-mentioned inhibitor in an amount of normally 20-1,000ppm (preferably 100-200ppm) is added to an aqueous solution diluted to 10-100 times of a water-soluble cutting oil.
Patent JP-H07170610-A (JP)
Title: Power source for electric vehicle
Inventor: HAYASHIDA MOTOYUKI
IPC: B60L11/18
Filed: 1993-12-13
Abstract: PURPOSE:To efficiently regenerate power at the time of regenerative braking by supplying power of a voltage suited to a drive motor and electric devices. CONSTITUTION:A power source for an electric vehicle comprises a high-voltage storage battery 1 for driving the motor, and a low-voltage storage battery 3 for other use. The power source further comprises a power regenerating unit for efficiently recovering power to the batteries 1, 3. A capacity balancer is so provided as to substantially balance storage electric amount of the batteries 1, 3.
Patent JP-H01219428-A (JP)
Title: Temperature sensor assembly for automatic surface device
Inventor: JIEFURII ARAN KAAN
IPC: H05B6/68
Filed: 1988-12-12
Abstract: PURPOSE: To block the direct heating from surrounding and facilitate cleaning by constituting such that a sensor housed in a hermetically sealed metal housing piercing up a hole of an upper heat insulating disk to contact an appliance to be heated. CONSTITUTION: The sensor assembly 12 comprises a housing 20 enclosing a temp. sensor, the housing 20 comprises an upper hermetically sealed chamber 22 enclosing the sensor, and stem 24 for extending down electric leads connected to a power controller. When completely assembled in a surface unit 10, the top wall 28 of the housing 20 contacts the bottom of a heating appliance. For heat insulation of the sensor from the surface unit, upper and lower centrally apertured heat insulating discs 50, 52 are provided and the chamber 22 of the housing 20 contacts the appliance through the center hole 54 of the upper heat insulating disc 50. A metal outer skirt 66 conforms to the outer contours of upper and lower ceramic discs to protect the edges of the ceramic discs from shocks.
Patent JP-H09105876-A (JP)
Title: Laser scanning optical device
Inventor: HIRAGUCHI HIROSHI
IPC: G02B26/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanning optical device of simple constitution which detects the light convergence position of a laser beam in a subscanning direction and can correct the light convergence position unless the light convergence position is proper. SOLUTION: The laser scanning optical system which deflects the laser beam emitted by a laser diode 1 by a polygon mirror 4 to image the beam on a photoreceptor 8 and scan it is provided with a CCD line sensor 10 in the subscanning direction on a line (c) which is long in optical distance for scanning lines on the photoreceptor 8. The diameter of a short formed on the CCD line sensor 10 varies with the light convergence position of the laser beam, so the light convergence position can be detected; when the detected light convergence position is not proper, a cylindrical lens 3 is moved by a movement unit 9 along the optical axis to correct the spot diameter.
Patent JP-H11140338-A (JP)
Title: Production of benzoylaminophthalocyanine
Inventor: OGISO AKIRA
IPC: C09B47/22
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a benzoylaminophthalocyanine crystal as a near-infrared absorber without forming tar by reacting an aminophthalocyanine with a benzoyl derivative in an amidic solvent discharging the reaction mixture into an alkaline water. SOLUTION: An aminophthalocyanine of formula I (wherein M is a pair of two hydrogen atoms, Cu, Fe, CO, Ni, Pt, or Pd; R1 is a 1-5C aliphatic hydrocarbon group; X<1> and Y<1> are each hydrogen or a halogen; k+l+m>=15; and k+2l+m+2n+p+q=16) is dissolved in 0.5-50-fold amount (by weight) of amidic solvent such as N,N-dimethylaminoformamide, and an amidic solvent solution of a benzoyl derivative represented by formula II (wherein X<2> is a halogen; R<2> to R<6> are each hydrogen, a halogen, a methoxyl to butoxyl group, a methyl to butyl group or trifluoromethyl) is added dropwise to the above obtained solution and reacted. The reaction mixture is discharged into 1-10% caustic soda water in a 1-10-fold amount (by weight) of the total amidic solvent to make a crystalline phthalocyanine near infrared absorber.
Patent JP-H07145555-A (JP)
Title: Textile material
Inventor: MUNAKATA ATSUSHI
IPC: D04H1/50
Filed: 1993-11-17
Abstract: PURPOSE:To obtain an inexpensive suede-tone textile material having light weight. CONSTITUTION:This textile material is produced by heating exclusively the surface of a needle-punched raised cloth containing a heat-shrinkable fiber, thereby causing the shrinkage of the heat-shrinkable fiber at the surface part and increasing the areal density.
Patent JP-H10160020-A (JP)
Title: Air valve
Inventor: KITAMURA MASAAKI
IPC: F16K24/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To stop leakage from a large air hole when water can not be stopped. SOLUTION: This air valve is composed to have a loose valve element 5 for opening and closing a large air hole 4 formed on the upper part of the valve box 2 and a float valve element 7 for opening and closing a small air hole 6 formed in the central part of the loose valve element 5, both valve elements 5, 7 arranged inside the valve box 2 connected to a piping through a repair valve so that they can ascend and descend. In this case, a cut-off valve element 10 for opening and closing the large air hole 4 is provided and an operating unit 11 for the cut-off valve element 10 is provided on the upper part of the valve box 2.
Patent JP-H01152031-A (JP)
Title: Molding method for thermoplastic resin sheet
Inventor: TAKIZAWA TOSHIBUMI
IPC: B29C48/08
Filed: 1987-12-10
Abstract: PURPOSE:To enhance productivity of a thermoplastic resin sheet and preventing uneven thickness by using an amorphous metal with the thickness of its edge at a given value or less as an electrode. CONSTITUTION:A molten thermoplastic resin sheet 1 extracted by a die is cooled and solidified by a metal revolving cooling material 2 grounded electrically and taken off. At that time, a blade-shaped electrode 3 is disposed around a position where the molten sheet is in contact with the revolving cooling material for the first time, and high voltage is applied. The thickness of the blade electrode is 50mum or less at an edge section, and its material quality is of various kinds of amorphous metals. The amorphous metal to be selected is composed of one or two kinds or more of transition metals such as iron, cobalt, nickel or the like as main component, and one or two kinds or more of non-ferrous metals.semi-metals are added or not added thereon. Loss generated by electrode deterioration can be eliminated to carry out continuous operation and static bonding force is increased to control spark discharge to prepare a film without thickness speckles and other defects by using said electrode.
Patent JP-H04185463-A (JP)
Title: Recorder
Inventor: KINOSHITA HARUKI
IPC: H04N1/23
Filed: 1990-11-20
Abstract: PURPOSE:To realize good recording of both pseudo-middle tone image or character and solid image by recognizing the state of picture elements, arranged laterally and longitudinally from a picture element designated by a remark picture element data, and then setting the size of the picture element according to the data. CONSTITUTION:Status of three picture elements continuous in lateral direction and three picture elements continuous in longitudinal direction, extracted respectively through shift registers 4a-4c, is recognized and any one status is selected and then a data is fed, in the form of a light emission time setting signal SA, to a light emission driving section 67. The light emission driving section 67 brings a driving signal SC to 'H' level according to the signal SA during single scanning interval of picture element thus recording a picture element. A small picture element inscribing a single picture element area is formed in an area of pseudo-middle tone area or character thus reproducing an excellent middle tone image and recording a fine character. A large picture element covering a single picture element area is formed in a solid image area and a sufficiently high density is obtained.
Patent JP-H08141983-A (JP)
Title: Hard cutting device for continuous thin-film-like web
Inventor: SUGIYAMA TETSUYA
IPC: B26D7/06
Filed: 1994-11-21
Abstract: PURPOSE: To provide a hard cutting device for a continuous thin film-like web, wherein a web can be press-cut into a clean cut end, the sharpness of a cutter blade is held well for a long period by elastically receiving the cutter blade by a part for receiving the cutter blade, and the exchanging time of a cutter roll and the member for receiving the cutter blade can be decreased. CONSTITUTION: A steel-made belt 8 is wound around winding rolls 7a, 7b, and a die cutter roll 9 provided with a cutter blade 9b and pad parts 9c, 9c is provided. The stretching part of a winding part 8a of the steel-made belt 8 is outside from a tangent P of a pair of winding rolls by belt receiving rolls 10a, 10b, and the steel-made belt 8 is brought in contact with a cutter blade 9b and the pad parts 9c, 9c. The length of the steel-made belt 8 is so set as not to be a multiple of the peripheral length on the pad parts 9c, and the tangential velocity of the cutter blade 9b and the pad parts 9c and the traveling speed of the steel-made belt 8 are made to be matched to each other.
Patent JP-H09150560-A (JP)
Title: Serial printer
Inventor: SHISHIDO MITSUHARU
IPC: B41J25/308
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of line feed operation by setting up a constitution in which side edges of printing media with both edges filed by fastener sections are brought into contact with a printing head in the state of overlapping a plurality of papers. SOLUTION: A stop prohibiting area on which a printing head 3 is brought into contact with the side edges of continuous papers P2 and P4 protruded on the printing head side by fastener sections Pa between a printing head 31 and a platen 35 is computed based on a sensing data of the paper width of the continuous papers P2 and P4. The stop position of the printing head 31 at the time of line feed is computed based on the length of a printing data for one page on the continuous papers P2 and P4, and the movement of the printing head 31 is controlled so that when the computed stop position is not within the stop prohibiting area, the computed stop position is set on the stop position of the printing head 31 at the time of line feed, while when the computed stop position is within the stop prohibiting area, the stop position of the printing head 31 at the time of line feed is set on the stop position on which the printing head 31 stops outside the stop prohibiting area after passing through the stop prohibiting area at the time of printing.
Patent JP-2001102533-A (JP)
Title: Arbitrary voltage generating structure and solid-state image pickup element using the same
Inventor: TANIGAWA KOICHI
IPC: H04N5/372
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent short circuits between a fuse and a substrate and to obtain a desired voltage by suitable fuse burning in an arbitrary voltage generating structure, which has a plurality of fuses on the substrate and obtains a desired output voltage, by applying a predetermined voltage and burning at least one of the fuses, and a solid-state image pickup element using the same. SOLUTION: (1) An arbitrary voltage generating structure has a plurality of fuses 3 on a substrate 1, the fuses are obtained by applying voltage across them, and since at least one of the fuses is burnt by applying a prescribed voltage to the fuses, a desired output voltage is obtained. In such an arbitrary voltage generating structure, regarding the relationship of a film thickness between an insulating film 2, which insulates the fuses from the substrate on the substrate side, and insulating materials 4 and 7 on the opposite substrate side of the fuses, relation of a film thickness is established, where the insulating film on the substrate side can maintain its insulating function at a voltage applied for burning the fuses, and (2) a solid-state image pickup element uses the structure of (1).
Patent JP-H02160312-A (JP)
Title: Insulated wire and manufacture thereof
Inventor: TSUNODA TATSUYA
IPC: H01B13/00
Filed: 1988-12-13
Abstract: PURPOSE:To form an insulated wire with its capacity being low even with covering of a thin film and less fluctuated during manufacture processes, and with a smooth covering layer, by covering the wire with an energy-line setting type resin compound having hollow balls mixed therein. CONSTITUTION:Hollow balls are mixed in an energy-line setting type resin compound to form a covering resin compound, and the covering compound is applied the outer periphery of a conductor and then irradiated with the energy line to set the compound to form a covering layer. The ultraviolet light setting type resin compound is preferable as the energy line setting type resin compound. Each of the hollow balls is a sphere retaining air or other gases such as nitrogen, argon or the like therein; the outer shell portion of the sphere may be made of a thermoplastic resin, thermosetting resin or inorganic materials, and the sphere is preferably 1 to 100mumphi in diameter and less than 0.5mum in shell thickness. An insulating layer with desired permittivity can be formed by selecting of the material, void ratio and proportion of the hollow balls, and the material of the resin compound. The wire can thus have low capacity even when covering of a thin film, and fluctuations in its capacity can also be avoided and the surface of the insulating layer is smoothened.
Patent JP-H06165297-A (JP)
Title: Speaker balance adjustment device
Inventor: SUZUKI TATSUYA
IPC: H04S1/00
Filed: 1992-11-24
Abstract: PURPOSE:To provide the speaker balance adjustment device by means of a remote controller to implement optimum adjustment automatically in two- channel reproduction in the audio system. CONSTITUTION:The device is provided with an interface 1 to receive a digital signal, a level control means 2 controlling independently left and right channels, a digital delay means 3, an interface 5 outputting a digital signal after through a signal processing means, a remote control signal generating means 10 for a listener for device operation, a signal reception means 9 receiving the signal from the signal generating means 10 at each position of left and right speakers and a control means 6 controlling the level control means 2 and the digital delay correction means 3 based on information from the signal reception means 9 to automatically adjust the balance of speakers at the listening position optimizingly.
Patent JP-H02202145-A (JP)
Title: Packat switching exchange and its input connector
Inventor: DEIITORITSUHI BETORE
IPC: H04L49/111
Filed: 1989-12-01
Abstract: PURPOSE: To reduce the costs and complication of a switching network by providing an input converting device for re-arranging packets inputted for forming an input data flow from which the storage of packets belonging to prescribed calling (burst) is separated. CONSTITUTION: An input converting device is constituted of a packet memory 10, controllers 21-26, and buffer 30, and the controllers are provided with an input table 21, input counter 22, assigning memory 23, output counter 24, output table 25, and assigning circuit 26. The packet memory 10 is designed so that plural packets necessary for conversion to be executed can be temporarily stored. The conversion of an asynchronizing data flow into a synchronizing data flow can be given smoothness. The desired amounts of circuits depend on how much an irregular input data flow can be present for still being corrected. Thus, a switching network can be simplified.
Patent JP-H08172668-A (JP)
Title: Message outputting method
Inventor: KATO KENICHI
IPC: H04W4/02
Filed: 1994-12-16
Abstract: PURPOSE: To allow an exchange to make announcement of a contact final time between a mobile station and a base station to the wire terminal side when connection is not made due to a cause on the radio channel side. CONSTITUTION: A database for each mobile station is registered in a database 14, in which a time when a mobile station 4 closes a power switch within a speech zone of any base station 3 and a talking end time when the mobile station 4 moves to a service area of the base station 3 being a current speech zone from a service area of other base station are respectively stored. When a wire telephone terminal 2 makes a call to the mobile station 4 but cannot be connected thereto, a registration time retrieval section 15 selects a newest time in stored time data and makes announcement to the caller.
Patent JP-H01156236-A (JP)
Title: Sheet feeder
Inventor: UMEZAWA SHINRO
IPC: G03G15/00
Filed: 1987-12-11
Abstract: PURPOSE:To improve feed performance of a sheet eliminated in its double feed and improper feed by providing an urging force changing means which enables urging force of an urging means to be timely changed being based on mounting the sheet to a cassette. CONSTITUTION:In case of a cassette C storing a sheet (f) of large size, because all the pressurizing plates 5', 5'', 5''' are placed in an opening part (b), large force, summing urging force of these pressurizing plates, urges an intermediate plate 7 to the upper. In this way, urging force by a pressurizing spring 6 is prevented from being offset by weight of the sheet (f) of large size, accordingly the sheet (f) on the intermediate plate 7 is forced to come into press contact with a paper feed roller 1 by proper press contact force. While in case of the cassette C storing a sheet (f) of small size, because only the pressurizing plate 5'', corresponding to an opening part (a) of the cassette, is placed in the opening part (a), only the urging force of the pressurizing plate 5'' acts on the sheet of small size in light weight, thus the sheet (f) is prevented from being forced to come into contact by excessive force with the paper feed roller 1.
Patent JP-H03174310-A (JP)
Title: Aluminum nitride powder and production thereof
Inventor: KAGA TETSUO
IPC: C01B21/072
Filed: 1989-12-04
Abstract: PURPOSE:To improve the stability of specified AlN powder to moisture without deteriorating the sinterability and high heat conductivity by heating the AlN powder in an inert gaseous atmosphere contg. oxygen. CONSTITUTION:AlN powder obtd. by directly nitriding metallic Al and having >=3m<2>/g specific surface area, <=0.2wt.% carbon content and <=2.0wt.% oxygen content is heated at 500-1,000 deg.C for <=12hr in an inert gaseous atmosphere having <=2,000ppm concn. of oxygen or in an inert gaseous atmosphere contg. <=20vol.% CO2 to obtain AlN powder having <=3m<2>/g specific surface area, <=0.2wt.% carbon content and <=2.0wt.% oxygen content. When this AlN powder is allowed to stand for 24hr in air at 30 deg.C and 95% relative humidity, the oxygen content is increased by <=1.25 times.
Patent JP-S63165345-A (JP)
Title: Optically active-2-methyl-alkanoates and utilized substance thereof
Inventor: SAITO SHINICHI
IPC: C07C255/55
Filed: 1986-12-26
Abstract: NEW MATERIAL:Optically active-2-methyl-alkanoates expressed by formula I (R<1> is 1-18C straight-chain or branched alkyl, alkoxy, alkanoyl, alkoxycarbonyl or alkoxycarbonyloxy; R<2> is 3-15C straight-chain or branched alkyl; A is formula II-V, etc.; * indicates optically active carbon atom). EXAMPLE:S-2-[4'-(2-Methyloctanoyloxy)phenyl]-5-octylpyridine. USE:Useful as a component in liquid crystal compositions and reverse domain formation inhibitor, capable of increasing spontaneous polarization value by addition thereof and inducing chiral pitch with a short pitch as well as small temperature dependence and having a short time of response. PREPARATION:A compound expressed by formula VI is condensed with an optically active 2-methylalkanoic acid expressed by formula VII to afford the aimed compound expressed by formula I.
Patent JP-H06156792-A (JP)
Title: Paper sheet transport device, electrophotographic device using thereof and electrophotographing method
Inventor: UNO SHIGEHIRO
IPC: G03G15/00
Filed: 1992-11-24
Abstract: PURPOSE:To transport a paper sheet smoothly without generating the transport disorder even if the size of the paper sheet differs. CONSTITUTION:A paper transporting device is equipped with a transport belt 10 which is laid between at least two rollers 11a and 12a and is self-electrostatic charged when being driven by a roller and electrostatically attracts and transports a paper sheet. Further, an electrophotographic device 1 is equipped with a developing means 4 which forms a toner image by toner-image-developing an electrostatic latent image formed on a photosensitive medium 2, copying means 5 for copying the toner image on the photosensitive medium on a paper sheet, fixation means 9 for fixing the toner image on the paper sheet, and a paper sheet transporting device for transporting the paper sheet from the copying means to the fixation means, and equipped with a transport belt 10 which is laid between at least two rollers and electrostatically attracts a paper sheet through self electrostatic charge when driven by a roller and transports the paper sheet. In this electrophotographing method, the paper sheet is transported from the transfer process to the fixation process by the transport belt which is self- electrostatically charged with the reverse polarity to the charged polarity of the toner, through the electrostatic attraction.
Patent JP-H10160106-A (JP)
Title: Pressure control method for deaerator
Inventor: TAKEUCHI YUICHI
IPC: F22D1/28
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To hold a load low in switching from the pressure control of a deaerator by an auxiliary steam to the pressure control of the deaerator by a turbine steam extraction by preventing excessive feeding of a fuel at an initial starting of a variable density once-through boiler. SOLUTION: A load signal is inputted into a function generator 21, which 21 outputs the minimum pressure set value 22 based on the load signal to a controller 13. On the other hand, a deaerator pressure transmitter 14 outputs a deaerator pressure value 23 to the controller 13. The controller 13 compares the deaerator pressure value 23 with the minimum pressure set value 22 and controls a pressure regulating valve 15 to be closed while the deaerator pressure value 23 is higher than the minimum pressure set value 22. By the contrary, when the deaerator pressure value 23 falls below the minimum pressure set value 22, the controller 13 controls the pressure regulating valve 15 to be opened.