baber/WOPTO huggingface dataset:
Patent JP-S6344677-A (JP)
Title: Developing device for electrostatic latent image
Inventor: KIMURA NORIYUKI
IPC: G03G15/09
Filed: 1986-08-13
Abstract: PURPOSE:To miniaturize an entire device and to improve operability, durability and image stability in terms of a hybrid developing device by impressing a bias voltage with the reverse polarity of a latent image to a toner supply means and a bias voltage with polarity the same as the latent image to a toner recovery means. CONSTITUTION:A power source circuit 28 impresses the toner supply bias voltage with the reverse polarity of the latent image to a toner supply roller 24, and a toner 25 is satisfactorily transferred to the side of a magnetic brush 14. A power source circuit 19 impresses the toner recovery bias voltage with polarity the same as the latent image to a toner recovery roller 18. In such a case, the toner in the vicinity of the surface of the magnetic brush 14 is selectively recovered, and the distribution difference of toner concentrations on the magnetic brush 14 is eliminated. That difference is caused by development. The bias values for toner supply and toner recovery are set so as to be balanced.
Patent JP-H061643-A (JP)
Title: Production of fiber reinforced cement panel
Inventor: IMAHASHI HIDENORI
IPC: B28B1/52
Filed: 1992-06-23
Abstract: PURPOSE:To provide a production method for a high strength fiber reinforced cement panel by remarkably improving affinity of a pulp fiber and an inorganic combining material in a dry process. CONSTITUTION:In a cement combination containing 45-55wt.% cement, 8-12wt.% siliceous raw material such as zeolite or silica fume, 5-8wt.% pulp fiber and 30-40wt.% crushed stone powder, the production method is constituted of processes to heat the siliceous raw material such as zeolite or silica fume to >=100 deg.C, to uniformly mix with the pulp fiber having 25-30% water content, to add to uniformly mix the other inorganic raw material thereinto, to feed the raw material to a molding belt in layers and to mold, age and harden the plate like body by dry process and by heating and activating the siliceous raw material, the positive sticking of the water contained fiber to the siliceous raw material is attained and the combining property with cement is enhanced due to the medium of the siliceous raw material.
Patent JP-H0240900-A (JP)
Title: Antenna for high frequency accelerating cavity
Inventor: KITAYAMA TOYOKI
IPC: H05H7/02
Filed: 1988-07-29
Abstract: PURPOSE:To apply large electric power to an antenna for a high frequency accelerating cavity by narrowing the gap between an antenna outer conductor and an antenna inner conductor which are located from a vaccum window to vaccum region side. CONSTITUTION:An antenna for a high frequency accelerating cavity is provided with an antenna outer conductor 21 communicating in the cavity, an antenna inner conductor 122 installed in the antenna outer conductor 21, a vaccum window 30 disposed between the antenna outer conductor 21 and the antenna inner conductor 122 and forming vaccum border and coupling loop coupling the antenna outer conductor 21 and the antenna inner conductor 122 together. The gap between the antenna outer conductor 21 and the antenna inner conductor 122 which are located from the vaccum window 30 to vaccum region side is narrowed. Multipactorring discharge is thus restricted so that large electric power is applied to the antenna.
Patent JP-H0581145-A (JP)
Title: Data write circuit in eeprom
Inventor: FUJITA YOSHINAO
IPC: G06F12/16
Filed: 1991-07-30
Abstract: PURPOSE:To record data changing in a cycle shorter than the time taken to write data for an EEPROM by writing the data stored by a RAM in the EEPROM without interposing a CPU. CONSTITUTION:When an abnormality occurs in a system, a CPU 1 writes a prescribed number of history data in a RAM 4 performing an increment for a writing address. When this writing is terminated, the CPU 1 determines addresses with a fixed interval before and after from the time when the abnormality occurs and designates these addresses to an address signal generation circuit 3. Then, the CPU 1 outputs a switch command making a state performing a data transfer from the RAM 4 to an EEPROM 5 to a control circuit 10. From the address signal generation circuit 3 and a write signal generation circuit 2, an address signal and a write signal are outputted. The data of the RAM 4 designated by the address signal is written in the same address of the EEPROM 5 by the write signal.
Patent JP-H0241055-A (JP)
Title: Communication equipment
Inventor: MATSUEDA KAZUTAKA
IPC: H04L12/18
Filed: 1988-08-01
Abstract: PURPOSE:To register relay group information with a simple operation by applying character recognition to relay group specific information inputted by an input means and registering the relay group information based on the result of recognition. CONSTITUTION:It is required for a data relay station to register each subscriber number corresponding to the relay group number. In the registration of the subscriber number, at first, a mark sheet describing the relay group number and the subscriber number is read from a read section 1-6. Then the read information is subject to character recognition by a character recognition section 1-2. Then the recognized result is registered on a group relay table 1-3 as the relay group number and the subscriber number (relay group information).
Patent JP-2000021119-A (JP)
Title: Disk cartridge
Inventor: KOJIKA MIKA
IPC: G11B23/033
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge that prevents dust and dirt from entering the cartridge, and does not cause software and hardware errors. SOLUTION: A lower liner 13b for protecting a magnetic sheet 2 is formed by allowing a part with specific width of an inner periphery to project. Then, the projection part faces the side of the magnetic sheet 2 (an upper part), and the tip is applied onto the inner surface of a lower shell 1b of a cartridge so that the tip is brought into contact with the magnetic sheet 2, thus preventing rubbish such as dust and dirt from adhering to the magnetic sheet 2 even when the magnetic sheet 2 is placed at any positions (a)-(d), and hence preventing a software error from being induced since the head of a drive-driving part 10 cannot read any data on recording and reproduction.  Also, the surface of the magnetic sheet is not damaged via the dust and dirt, thus preventing a hardware error for disabling recording and reproduction from being generated, and hence greatly improve the reliability of quality.
Patent JP-S6433068-A (JP)
Title: Production of compound carbon material
Inventor: IWAKI HIDEHIKO
IPC: C04B35/52
Filed: 1987-07-30
Abstract: PURPOSE:To produce a compound carbon material having high strength easily and inexpensively without repeating impregnating stages, by heating a mixture of carbon fiber with a specified carbonaceous binder to remove volatile matters in said binder, then carbonizing the binder by heating a molded body obtd. by hot pressing. CONSTITUTION:Carbon fibers constituting woven fabric, nonwoven fabric, or short fibers, etc., are impregnated with a thermoplastic carbonaceous binder such as resin of high C content such as PVC, or pitch, etc., in fluidizing condition while heating or by other means to obtain thus a mixture having 30-85wt.% content of the binder. Then, the mixture is heated at 300-500 deg.C under atmospheric or reduced pressure to remove volatile matters in the binder, then compression-molded by heating at 300-800 deg.C under 20-500kg/cm<2> pressure with a hot press to obtain a molded body, which is calcined by heating at a specified temp. under atmospheric pressure in inert gas atmosphere to obtain thus a compound carbon material by carbonizing the binder.
Patent JP-S5981453-A (JP)
Inventor: FUJIWARA KENICHI
IPC: F25B6/02
Filed: 1982-10-29
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-S6349110-A (JP)
Inventor: GEIRII DABURIYUU NERUSON
IPC: A47B88/14
Filed: 1986-08-14
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-S5982120-A (JP)
Title: Automatic bender for steel bar
Inventor: KUBODERA HIROSHI
IPC: B21D11/15
Filed: 1982-10-30
Abstract: PURPOSE:To bend a steel bar cut to a required length and to improve working efficiency and process tolerance by controlling automatically a steel bar supply device, a bender and an ejector. CONSTITUTION:When a steel bar 1 is supplied to moving units 4, 5, both end faces of the bar 1 are arrayed by the push operation of cylinders 9, 10. Here, an operator adjusts the stop position of the cylinder 9 and sets the length C to the hook part of a product 8. A revolving roll 12 is revolved while the bar 1 is grasped to form the hook part of the length C in order to perform the 1st bending by the moving units 4, 5. The roll 12 is returned to the origin and the unit 5 is moved by a length B and the 2nd bending is performed. The roll 12 of the unit 4 is returned to the origin and the unit 4 is moved by the length B, then the 3rd bending is performed. All the rolls 12 of the units 4, 5 are returned to the origin and the part of the length A of the product 8 is extruded and ejected by a cylinder 13 which is a conveyor.
Patent JP-S5892644-A (JP)
Title: Novel nitrobenzoic acid amide derivative, its preparation and radiation sensitizing agent containing the same
Inventor: FUJITA EIICHI
IPC: C07D277/16
Filed: 1981-11-26
Abstract: NEW MATERIAL:The nitrobenzoic acid amide derivative of formulaI[A is (CH2)xNH(CH2)y or (CH2)xNH(CH2)yNH(CH2)z; n is 1 or 2; x, y and z are 2- 5]and its acid addition salt. EXAMPLE:N<1>,N<10>-bis(2-nitrobenzoyl)spermidine. USE:It has excellent radiation sensitizing effect to low oxygen-content cell, and is useful as a radiation sensitizing agent, carcinostatic agent, antibacterial agent and antiprotozoic agent. PROCESS:The compound of formulaIcan be prepared by reacting nitrobenzoic acid of formula II or its reactive derivative with the polyamine of formula III. The amount of the nitrobenzoic acid is preferably 2-2.0 times equivalent of the polyamine. The reaction solvent is, e.g. chloroform, dichloromethane, etc., and the reactive derivative of nitrobenzoic acid is e.g. N-oxysuccinimide ester of formula IV.
Patent JP-H0946473-A (JP)
Title: Production of long casing body for original reader
Inventor: OKUSHIBA HIROYUKI
IPC: H04N1/028
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an original reader which has the stable reading lines and can accurately read the originals. SOLUTION: A long easing body 9 is produced by the plastic injection molding and contains an LED chip 5 and a semiconductor chip 15 consisting of many photoelectric transducers which are linearly arrayed. When the body 9 is produced, a gate is cut at the inner side of a longitudinal end face 17 of the body 9 in order to cut the longitudinal end of the body 9.
Patent JP-H0477248-A (JP)
Title: Waterproof recording laminated material
Inventor: KAWAHARA HIROSHI
IPC: B32B27/28
Filed: 1990-07-18
Abstract: PURPOSE:To improve the writing quality, printability and heat-sensitive color developing liquid containing properties of the laminated material concerned and realize its satisfactory mechanical characteristics such as tearing strength and the like by a method wherein film layer consisting of resin composition having specified composition is laminated onto one side or both sides of paper base material. CONSTITUTION:The waterproof recording laminated material concerned is obtained by laminating film layer, which consists of resin composition prepared by mixing one or two kinds of copolymer of propylene and acrylic acid or methacrylic acid and their esters with polypropylene-based synthetic resin, onto one or both sides of paper base material. Further, the waterproof recording laminated material concerned can be also obtained by laminating heat-sensitive color developing layer onto the surface of said film layer. The laminated resin composition can further contain, when necessary, one or two or more selected from the group consisting of inorganic matter, antistatic agent, stabilizer, UV absorber and the like. When much higher surface roughness is requested, two or more film layers are laminated so as to reduce the effect of the unevenness of the paper surface, resulting in obtaining film layer having more higher surface roughness.
Patent JP-H0865891-A (JP)
Title: Active filter
Inventor: KANEDA MINORU
IPC: H02J3/01
Filed: 1994-08-16
Abstract: PURPOSE: To make it possible to reduce harmonicscorresponding to each capacity of active filter units in an active filter. CONSTITUTION: A large-capacity active filter is made up of plurality of filter units AF1 to AFN connected in parallel. A harmonic current detection circuit for detecting harmonics at the filter units AFI to AFN includes a gain adjustment circuit 5, in which resistors R1 to Rn are shifted by switches S1 to SN on the basis of a pause-state signal to increase a gain as the number of filter units AF1 to AFN increases, and a limiter circuit 6 for limiting a compensated output to a rated value in a modulated-wave current. Then, an inverter 2 is so controlled that a difference between a gain-adjusted harmonic current and a compensation current in detection is reduced to zero. In addition, the gain in amplifier 4 is increased as the number of operated units is reduced so that the compensated output from each active filter unit becomes near to the rated value.
Patent JP-H0241226-A (JP)
Title: Manufacture of molded form
Inventor: KOIDE YUJI
IPC: B29C51/12
Filed: 1988-07-30
Abstract: PURPOSE:To eliminate cutting or floating of the fiber of a knitted fabric and to mold with small radius of curvature even at the corner of a molded by so setting a molding plate to the mold as to cross all the sides of the mold at the needle wale and course of the fabric. CONSTITUTION:Knitted fabrics 1, 1 are disposed on both front and rear faces of a molding board 5 formed, for example, of a hard vinyl chloride plate, pressed to form a molding plate 6 integrally laminated with the fabric 1 and the board 5. This plate 6 is so set on the upper face of the mold 11 as to cross the needle wale W and course C of the fabric 1 at all the sides 11a, 11a,... of the mold 11. Then, the plate 6 is molded along the mold 11 by pressure molding, vacuum molding or press molding to thereby obtain a molded form. Thus, even if the fabric 1 is different in the needle wale W and course C directions of the fabric 1 in terms of elongation, the elongation of the fabric 1 is averaged in the elongating direction of the plate 6. Accordingly, conductive fiber 2 is not cut or not levitated at the corner part 16 of the mold 11 being easily elongated.
Patent JP-H0537262-A (JP)
Title: Buffer amplifier
Inventor: KURIHARA SHINJI
IPC: H03F3/45
Filed: 1991-07-31
Abstract: PURPOSE:To realize the low distortion buffer amplifier in which the Early effect in an input side transistor (TR) is prevented. CONSTITUTION:A change in an emitter potential of a 1st TR 1 due to a signal fed to its base is detected by a TR 8, the voltage is shifted by a diode 9 and the result is fed to a base of a TR 10. An emitter potential of the TR 10 is changed interlocking with a base potential and a collector potential of the 1st TR 1 is changed in interlocking with a base potential of the 1st RE 1. Then the buffer amplifier with a low distortion is realized, in which a collector-base voltage of the 1st TR 1 is kept constant to prevent production of the Early effect in the 1st TR 1.
Patent JP-H0632418-A (JP)
Title: Warehouse management device
Inventor: KOBAYASHI HIROKI
IPC: G06F19/00
Filed: 1992-07-20
Abstract: PURPOSE:To execute delivery order in such a manner as giving priority to old inventory among all the products stored in each address and keeping high efficiency of delivery work according to delivery instruction, in a general, two- dimensionally-laid warehouse. CONSTITUTION:Product names of stored products, inventory quantity, and warehousing date for each address, and standard working quantity for each delivery port are stored in an inventory file 13 so that the standard working quantity of corresponding address is corrected at every renewal of inventory quantity of each address in the inventory file 13 based on parameters stored in a standard working quantity parameter memory 14. When delivery instruction for specifying the product name and delivery quantity is input from the outside, a work traffic line whose warehousing date is old and which is a result of multiplying a standard working quantity by delivery quantity is calculated for every delivery port so as to determine the address and delivery port where work traffic line becomes the lowest. The inventory quantity of the corresponding address in the file 13 is renewed based on the determined order information.
Patent JP-2000020476-A (JP)
Title: Date/time management device
Inventor: ISHIMOTO KYOJI
IPC: G04C9/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To synchronously deliver date/time so as to flexibly correspond to the state of a network by counting the time of delivery executed in a state divided into former and latter deliveries, and when an error is within an allowable range, validating the date/time of the latter delivery. SOLUTION: When a server side date management control part 104 executes the primary delivery of system date/time 101 to a client registered in a machine management table 103, a client side date management control part 204 sends an incoming signal to the server and updates its own system date/time 201. On the other hand, the control part 104 counts time from the primary delivery up to the incoming to calculate delivery time, adds the calculated delivery time to the date/time 101 and delivers the date/time to the client as corrected date/time.  When the control part 204 sends the incoming signal, the control part 104 counts its delivery time, checks whether a difference between the counted delivery time and the preceding delivery time is included within an allowable range or not, and when the difference is included within the range, the servre side and the client side are mutually synchronized by the corrected date/time.
Patent JP-S6351532-A (JP)
Title: Corrosion-resistant cover fitting structure for steel sheet pile
Inventor: SHINTANI KAZUNARI
IPC: E02D31/06
Filed: 1986-08-19
Abstract: PURPOSE:To absorb variations in the dimensions of steel sheet pile when driving the sheet pile by using paired corrosion-resistant covering elements to cover the recessed and projected surfaces of the steel sheet pile which can be combined with each other. CONSTITUTION:The water-contact surface of an assembled steel sheet pile wall formed by combining steel sheet piles 10 and 12 is covered with a corrosion-resistant cover 18 and bonded with an adhesive anticorrosive agent 28 of butyl rubber, etc. A resin 34 is packed into apertures C, D, and E in the butted portion of the covering elements 20A, 20B, 24A, and 24b. The surface of the sheet pile 10 and the projected surface of the sheet pile 12 are covered with paired covering elements in such a way as to butt the covering elements with a small spacing, and one sides of covering elements are fixed to the sheet piles 10 and 12. The sheet sheet piles can thus be fitted with good efficiency.
Patent JP-H0479026-A (JP)
Title: Production of intra-surface magnetized film consisting of anodized aluminum
Inventor: DAIMON HIDEO
IPC: G11B5/858
Filed: 1990-07-20
Abstract: PURPOSE:To allow the generation of intra-surface magnetic anisotropy in an anodized aluminum magnetic film by specifying the frequency of an AC power source to be used at the time of plating and packing a ferromagnetic material into the fine pores of anodized aluminum. CONSTITUTION:Then AC power source frequency to be used at the time of plating the ferromagnetic material is set higher than 500Hz at the time of producing the magnetic recording medium formed by plating and packing the ferromagnetic material into the fine pores of the anodized aluminum formed by anodizing Al or Al alloy. The ferromagnetic material to be packed into the anodized aluminum by this plating method is Fe, Co or Ni alone or the alloy composed thereof and further, P or W may be incorporated into the ferromagnetic material in order to improve the intra-surface magnetization characteristics. The intra-surface magnetic anisotropy is generated in the anodized aluminum magnetic film in this way.
Patent JP-H0356564-A (JP)
Title: Silicone composition
Inventor: ARAI MASATOSHI
IPC: C08L83/07
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a composition preferentially undergoing coordinate bond to metal part and preventing contact fault before occurrence of contact fault caused by adhesion of silica generated by spark of electric contact part to the metal part by adding a specific organic compound to organopolysiloxane. CONSTITUTION:100 pst. wt. organopolysiloxane composition is 0.01-15 pts. wt. organic compound capable of coordinating to a metal. An organic compound having 50-300 deg.C boiling point may be used as the organic compound and an ether such as anisole or diglyme, styrene, lactone, etc., can be used.
Patent JP-H06157661-A (JP)
Title: Production of olefin polymer using metallocene containing indenyl ligand substituted specifically
Inventor: ANDOREASU BUINTAA
IPC: C08F4/76
Filed: 1993-08-03
Abstract: A highly effective catalyst system for the polymerisation of olefins is composed of a co-catalyst, preferably an aluminoxane, and a metallocene of the formula I, <IMAGE> in which M<1> is preferably Zr or Hf, R<1> and R<2> are preferably alkyl or halogen, R<5> is preferably hydrogen or alkyl, R<3> and R<4> are preferably alkyl, it also being possible for R<3>, R<4> and R<5> to be halogenated, -(CR<7>R<8>)m-R<6>-(CR<7>R<8>)n- is preferably a chain having one or more than one members in which R<6> can also be a (substituted) heteroatom, and m + n is preferably zero or 1.
Patent JP-S6437405-A (JP)
Title: Facility for utilizing oxygen in water
Inventor: EITO TORU
IPC: B01D53/22
Filed: 1987-08-03
Abstract: PURPOSE:To enable the living in water without necessitating an oxygen bomb, by separating dissolved oxygen in water with a liquid-gas separation membrane, selectively collecting the separated oxygen with an oxygen collection means and supplying the oxygen to the oxygen-consuming space. CONSTITUTION:Seawater 1 is supplied to a liquid-gas separation membrane 3 with a pump 2 to separate oxygen dissolved in the seawater 1. The separated oxygen is transferred to a gas-separation membrane 11 by the circulation flow of an oxygen-enriched air 9 circulating through a circulation line of a blower 4 to effect selective collection of oxygen 10 in the oxygen-enriched air 9. The collected oxygen is transferred to a cabin 6 with a vacuum pump 5 and used for the maintenance of life of person. Oxygen necessary for the maintenance of life can be directly, continuously and permanently acquired from seawater in a closed system completely separated from atmosphere (e.g. deep sea exploration ship or submarine) without necessitating the use of an oxygen bomb.