baber/WOPTO huggingface dataset:
Patent JP-2000303392-A (JP)
Title: Composite hardened body, plate building material and composite building material
Inventor: MATSUNO KICHIYA
IPC: B32B9/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composite hardened body useful as a building material and suitable as a plate material and a core material by molding and hardening an organic fibrous material composed of a polysaccharide in a dispersed state in an inorganic amorphous body. SOLUTION: A material comprising an inorganic amorphous body 2 composed of at least one inorganic powder selected from the group consisting of an inorganic hardened body contained in a paper making sludge, baked powder of the paper making sludge, ground waste of glass and silica sand, 2-75 wt.% of an organic fibrous material 3 composed of a polysaccharide such as pulp, pulp waste, etc., a binder such as a thermosetting resin, e.g. a phenol resin, etc., or an inorganic binder, e.g. sodium silicate, a halogen such as chlorine, bromine or fluorine and a crystal such as calcium carbonate is molded and hardened into a plate state to give the objective hardened body 1 suitable for a plate building material.
Patent JP-H11138914-A (JP)
Title: Printer
Inventor: IRIHARA KOJI
IPC: B41J2/485
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a printer performing knurled printing or normal printing depending on the loading/unloading or movement of a knurling plate in which a print sheet can be separated smoothly from a cutting plate by contriving the knurling groove made in the knurling plate. SOLUTION: A knurling plate 5 having a knurling groove 5a to be fitted with a head pin projecting from a print head 3 depending on an input print data is interposed between the print head 3 to be inserted with a sheet P and a platen 2 so that the sheet P inserted between the knurling plate 5 and the print head 3 can be subjected to knurl printing by hitting the head pin projecting from a print head 3 against the knurling groove 5a. In such a printer, the knurling plate 5 is provided with the knurling groove 5a along the carrying direction F of sheet. The knurling groove 5a is tapered to open wider gradually in the carrying direction F of sheet.
Patent JP-H07140769-A (JP)
Title: Image forming device
Inventor: UENO FUMITAKE
IPC: G03G15/01
Filed: 1993-11-15
Abstract: PURPOSE:To accurately perform density control with small memory quantity without making the device large. CONSTITUTION:A reference pattern (patch) consisting of a toner image is formed on a transfer drum and the density of the patch is detected by a density sensor. The relation between the developing bias voltage V of a developing device and the density D of the patch is expressed as a gentle curve projected upward as shown by figure. The optimum developing bias voltage Vca1 giving maximum density Dmax is obtained. The curve in figure is deviated right and left by humidity change and the deterioration of an image carrier, but basic shape is not changed. Therefore, density difference DELTAD(D2-D1) with reference to a fixed potential difference DELTAV(=V2-V1) becomes minimum when V1 and V2 are set to about Vca1. Then, V1 and V2 by which DELTAD may be equal to or under a specified value with reference to the fixed DELTAV are obtained and set to Vca1=(V1+ V2)/2.
Patent JP-H03167936-A (JP)
Title: Time division multiplex transmission system
Inventor: TAKASHIMA KURA
IPC: H04L12/40
Filed: 1989-11-27
Abstract: PURPOSE:To attain small kinds mass-production of terminal equipments by selecting alternatively whether a 1st clock synchronously with a frame of a transmission signal is inputted to a watchdog circuit or a 2nd clock having not a longer period than that of the 1st clock is inputted to the watchdog circuit. CONSTITUTION:An internal clock generating circuit 12 generates a 2nd clock whose period is not longer than that of a frame synchronizing signal (1st clock) when a transmission signal is normal. A changeover circuit 30 selects the 1st clock in a system where a pause period of a transmission signal sent from a central controller A is never longer. The changeover circuit 30 selects the 2nd clock in the system where the pause period may get longer. Thus, the CPU 10 is not reset. Thus, even when the pause period of the transmission signal gets longer, the CPU 10 of a terminal equipment Bi is not reset. Thus, the terminal equipment is used in common for systems with various scales or applications.
Patent JP-H10147005-A (JP)
Title: Image forming device
Inventor: WATABE NOBUYUKI
IPC: G03G15/01
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To form a color image having no gap in the placement of color stably by detecting the difference between a reference signal for controlling rotary driving of an image carrier in the sub-scanning direction and a reference signal for controlling driving of an optical scanning system in the main scanning direction thereby controlling the frequency of the reference signal for controlling rotary driving. SOLUTION: A polygon mirror 218 scans a photosensitive drum 201 being rotated through a scanner motor 206 by deflecting a light beam and a pulse signal is generated from an FG waveform shaper 214 in synchronism with the rotation. A reference pulse signal for speed control is generated from a reference clock generation circuit 231 and the rotational speed of the scanner motor 206 is controlled based on the phase difference from the pulse signal. An ITOP sensor 211 detects a specified position of the photosensitive drum 201 and generates a reference positional signal, a phase difference detection circuit 232 detects the phase difference between the reference positional signal and the reference pulse signal and a phase difference correction circuit 233 corrects the frequency of the reference pulse signal.
Patent JP-2001131801-A (JP)
Title: Dry skin-preventive socks
Inventor: OKABASHI KIYOJI
IPC: A41B11/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a piece of dry skin-preventive socks which is made to be wholly thin, and has a preventing effect on the drying of heal or sole skin apt to be keratinized. SOLUTION: This piece of dry skin-preventive socks 1 has such a structure that a sheet 3 provided with an air-impermeable layer is fixedly attached to a single-layer heal part of the piece of socks, and as a result, the instep part and side face part of the piece of socks are formed each in a single layer and not thick.
Patent JP-H07162957-A (JP)
Title: Communication terminal equipment
Inventor: KINOSHITA YOSHIHIRO
IPC: H04W88/02
Filed: 1993-12-09
Abstract: PURPOSE:To provide the communication terminal equipment for confirming how many digits of a password code are inputted without revealing the password code to other persons by digitally displaying the number of the digits of the inputted password code. CONSTITUTION:A CPU 14 performs display on an LCD 12 for pressing the input of the password code. When an operator inputs the first digit of the password code with a key pad 11, the inputted numerical value is stored in a storage area at the first digit of a register 14a inside the CPU 14, a counter 17 is incremented, and that count value is displayed on the LCD 12. When the password code is inputted from the second digit to the fourth digit continuously, the respective numerical values are stored in the register 14a, the counter 17 is incremented, and the count value is displayed. When the password code is different, the counter 17 and the register 14a are reset, and it is displayed on the LCD 12 that the password code is different. Thus, since it can be easily confirmed how many digits of the pass-word code are inputted, the erroneous operation of the password code input can be prevented.
Patent JP-H02154418-A (JP)
Title: Crystal growth method
Inventor: AOYANAGI TOSHITAKA
IPC: H01L21/20
Filed: 1988-12-06
Abstract: PURPOSE:To facilitate growth of a high quality crystal layer by a method wherein a film made of material having a lattice constant different from that of a substrate is formed on the rear of the substrate crystal beforehand when the crystal layer is made to grow. CONSTITUTION:Before a crystal layer which has a lattice constant approximately equal to the lattice constant of a substrate crystal at a room temperature and has a lattice constant smaller or larger than the lattice constant of the substrate crystal at a growth temperature is made to grow, a film made of material having a linear expansion coefficient larger or smaller than the linear expansion coefficient of the substrate crystal is formed on the rear of the substrate crystal beforehand at a temperature lower or higher than the growth temperature of the crystal layer. When the substrate crystal is heated to the growth temperature of the crystal layer, the film formed on the rear of the substrate crystal bends the substrate crystal and makes the lattice constant of the substrate surface equal to the lattice constant of the crystal layer. With this constitution, the crystal layer free from a misfit dislocation and a residual stress can be obtained.
Patent JP-H11215547-A (JP)
Title: Asymmetrical multiplex access protocol for communication system
Inventor: CHARLOTTE BADEN
IPC: H04M1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible and efficient asymmetrical multiplex access protocol by assigning a slot to incoming link communication or outgoing link communication so as to optimize a transmission efficiency of a channel. SOLUTION: End user devices (mobile stations) 1-6 use one optional communication protocol among plural communication protocols for traversing an aerial interface 12 via antennas 10, 11 and to hold communication with a closest bas station 13. The base station 13 uses is own broadcast control channel(BCCH) to broadcast information to all the mobile stations 1-6 within a range at all times. The base station 13 and the mobile stations 1-6 use a traffic channel(TCH) to hold communication and the base station 13 sends a feedback signal by the use of an ancillary control channel(ACCH) simultaneously. Data sent through a traffic channel(TCH) are divided into packets and are sent with proper control bits by the use of a proper slot.
Patent JP-H01150259-A (JP)
Title: Magneto-optical thin film material
Inventor: INUKAI TAKASHI
IPC: C23C14/08
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a material having large Kerr rotating angle, high oxidation resistance and a low curie temperature by expressing the material by a composition formula (PtaMnbSbc)1-x-yOxMy, constituting the M with any one or more of Au, Cu, Ir, Pd, Rh, and Sn and specifying the composition ranges of respective elements. CONSTITUTION:The material is expressed by the composition formula (PtaMnbSbc)1-x-yOxMy, the M consists of any one or more of Au, Cu, Ir, Pd, Rh, and Sn, the range of Pt is 0.7<=a<=1.2, the range of Mn is 0.7<=b<=1.7, the range of Sb is 0.7<=c<=1.6 (provided a+b+c=3), the range of O is 0.01<=x<=0.2, and the range of M is 0<y<=0.15. In said composition, a large Kerr rotating angle can be obtained and curie temperature can be reduced without losing oxidation resistance.
Patent JP-H05146986-A (JP)
Title: Inner diameter chuck for cylindrical object
Inventor: KAWAKAMI KIYOSHI
IPC: B25J15/10
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the damage of an inner diameter chuck and the tip of a cylinder object and the damage of inner and outer diameters near the root of the cylindrical object and allow an increase of the maximum size of eccentricity even if there is eccentricity between the cylindrical object and the inner diameter chuck. CONSTITUTION:Three claws 11 having tapers 11a at the tip are opened or closed in parallel with the axis while the same radius is maintained. A tip member 12 is connected to the claws 11 via two sets of three parallel links 13. A rear member 15 coupled with a shaft 14 fixed to the tip member 12 at the stroke S is connected to three claws 11 via a pair of links 16. When the shaft 4 is pulled to the rear end side from the state (a) by the stroke S, the claws 11 are opened in parallel with the axis while the same radius is maintained, and the inner diameter of an cylindrical object 1 is maintained as shown in the state (b). A truncated cone-shaped guide 2 is fixed to the tip member 12 at the center of the tips of the claws 11. The guide 2 is brought into nearly linear or face contact with the inner periphery of the cylindrical object 1 to offset eccentricity.
Patent JP-H10119475-A (JP)
Title: Implement for taking out document in document case
Inventor: YAMADA KAZUHIRO
IPC: B42F17/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To simply take out documents stacked in a drawer or a case, by a method wherein a pickup part standing vertically is provided by bending one end on one side of a rectangular sheet at a right angle, while a non-slip part is provided on the surface of the pickup part, and further an adhesive tape is provided on the rear on the other side of the sheet. SOLUTION: A flexible sheet 1 is put, with the surface up, in a drawer or a document case being empty. One end 2 bent at a right angle is set fitly at a corner of the inside of the drawer or the document case and, in this state, an adhesive tape 5 provided on the rear of the sheet 1 is stuck on the base so as to fix the sheet 1. When a pickup part 3 having a non-slip part 4 provided on the surface is lifted by the tips of fingers, a slant is made between the end 2 and the adhesive tape 5 and documents stacked on the sheet 1 are also raised obliquely and can be taken out simply and without being impaired. Besides, the pickup part 3 can be cut off arbitrarily according to the height of the drawer or the document case.
Patent JP-H07161526-A (JP)
Title: Current lead for superconducting unit
Inventor: TAKITA KIYOSHI
IPC: H01F6/00
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the intrusion of heat from a current lead for connecting a superconducting coil electrically with a power supply and to reduce thermal loss of a connecting lead including the current lead. CONSTITUTION:A conductor comprising the series connection of a first oxide superconductor 302 to be connected with a lead of a superconducting coil, a first connecting piece 303, a second oxide superconductor 304, a second connecting piece 305, and a good conductor 306 is contained in a lead piping 301. Liquid nitrogen N1 is injected from a liquid nitrogen piping 310 to the gap between the second oxide superconductor 304 and the lead piping 301 in the vicinity of the first connecting piece 303 which partitions the inner space of the lead piping 301 hermetically. The first oxide superconductor 302 is cooled with helium gas whereas the second oxide superconductor 304 is cooled with liquid nitrogen N1 and nitrogen gas N2, and the normal temperature terminal of current lead is connected directly with a power supply connection lead and the long distance between the superconducting unit and the power supply is connected principally by a superconductor.
Patent JP-H02157586-A (JP)
Title: Ultra-pure nitrogen gas rectifying method and apparatus
Inventor: TSUSHIMA HIROSHI
IPC: F25J3/04
Filed: 1988-12-09
Abstract: PURPOSE:To efficiently rectify ultra-pure nitrogen gas by a method wherein a nitrogen circulating path consists of a compressor, a heat exchanger, an expansion turbine, a rectifying column and a condenser, and the ascending gas in the rectifying column is condensed in the condenser as raw liquid nitrogen that is rectified. CONSTITUTION:Raw nitrogen gas is fed into an ultra-pure nitrogen rectifying unit, and rectified and purified at a low temperature after cooled by a heat exchanger 3. The raw nitrogen gas is fed so as to keep the volumetric balance of ultra-pure nitrogen gas product. A nitrogen circulating path is formed in such a way that the nitrogen gas compressed by a compressor 6 is fed into a rectifying column 1 from the lower portion as an ascending gas in the rectifying column, and the nitrogen gas generated in a condenser 2 after rectified is supplied to an expansion turbine where required cold energy is produced and returned to the suction side of the compressor 6. The reflux ratio in the rectifying column is changed by changing the circulating flow rate, so that an optimum operation control of the unit is performed.
Patent JP-H03167646-A (JP)
Title: Rs232c driver/receiver circuit
Inventor: KOBAYASHI MITSURU
IPC: G06F13/00
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the inspecting man-hour and to decrease the number of equipments by providing a turn-back circuit part between a driver circuit part and a receiver circuit part. CONSTITUTION:An RS232C driver/receiver circuit 1 includes a driver circuit part 3, a receiver circuit part 2, and a turn-back circuit part 4 set between both circuit parts 2 and 3. In a test mode of a control signal (part 4 closed), the signal outputted from the part 3 is turned back to the part 2 for execution of the inspection. In other modes the part 4 is kept open and works as conventional. Thus the RS232C interface can be inspected with no attachment of a turn-back connector and just with a test mode set. As a result, the inspecting man-hour is reduced together with reduction of the number of equipments.
Patent JP-H02155733-A (JP)
Title: Electroconductive plastic compound and plastic cell using the compound
Inventor: ODA MINORU
IPC: C08G61/10
Filed: 1988-12-09
Abstract: PURPOSE:To obtain an electroconductive plastic compound with the least irregularities of film thickness (bulk density) as an ideal electrode material by applying a polymer film of aromatic amines obtained by electrolytic oxidation polymerization, directly on the polymer film of pyrrols obtained by electtrolytic oxidation polymerization. CONSTITUTION:Substituted and/or non-substituted pyrrols are obtained by polymerizing substituted and/or non-substituted pyrrol on the surface of a positive pole by electrolytic oxidation in the presence of substituted and/or non- substituted aromatic sulphonic acid or its salts. Next substituted and/or non- substituted aromatic amines are obtained by electrolytic oxidation polymerization using the polymer of pyrrols obtained as a positive pole or part of the positive pole, and in the presence of substituted and/or non-substituted aromatic sulphonic acid or its salts on the surface of the polymer of pyrrols. As a result of performing these processes, a significant increase in the density of polyaniline which is an active electrode substance is ensured, and also the bulk density of every part of the film is almost free from any irregularities.
Patent JP-H09176555-A (JP)
Title: Composition for coating
Inventor: KUBO MOTONOBU
IPC: C08F214/22
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition giving coating films difficult in scratching, excellent in solubility, weather resistance and coatability, and useful for coating metals, glass, etc., by dissolving a specific fluorocopolymer in an organic solvent. SOLUTION: A fluorocopolymer comprising (A) 50-90mol.%, preferably 70-85mol.%, of structural units of formula I, (B) 5-50mol.%, preferably 10-20mol.%, of structural units of formula II, and (C) 5-30mol.%, preferably 5-15mol.%, of structural units of formula III is dissolved in an organic solvent selected from ketone and esters having boiling points of 60-250 deg.C. The fluorocopolymer and the organic solvent are preferably mixed with each other so that the solid content of the fluorocopolymer is 30-50wt.%. The fluorocopolymer preferably has an intrinsic viscosity of 0.15-0.80.
Patent JP-H02211184-A (JP)
Title: Golf ball
Inventor: JIYOSEFU MORERU
IPC: A63B37/00
Filed: 1989-11-29
Abstract: PURPOSE: To ensure the restoring ability of a batted ball by arranging some dimples diagonally on a circular arc when the circular arc connecting two opposite tops of a spherical shaped regular polygon is configured as opposite circular arc of the first basic plane in a manner that a central point of a ball is made to be a center. CONSTITUTION: A section is divided along with four equator circles 18, 19, 20, 21 having their centers respectively on axises 14, 15, 16, 17 which pass through two opposing opposite apex angles 5, 6, 7, 8, 9, 10, 11, 12 of a cube 4 in a manner to form six spherical and regular polygon shaped first basic planes 22 having four sides 23, 24, 25, 26 and eight spherical and regular polygon shaped second basic planes 29, and dimples 44, 49, 54, 59, 63 are distributed inside the basic planes 22, 29. Further, in a case a circular arcs 35, 36 connecting two opposite apex angles 30, 31, 32, 33 of the regular polygon are formed in a manner that a central point 13 is made to be a center of a ball 1 as an opposite circular arc of the basic plane 22, some dimples 44, 49, 54 out of the dimples 44, 49, 54, 59, 63 are arranged on the opposite circular arcs 35, 36. Resultantly, a uniformity exists between the dimple areas of the spherical surface and ensure the restoring ability of a batted ball.
Patent JP-H08168225-A (JP)
Title: Electric rotating machine
Inventor: KATO MASAHIRO
IPC: H02K3/52
Filed: 1994-12-14
Abstract: PURPOSE: To prevent a collar placed on a shaft from being displaced by elastically pressing an end of an upper coil against the end face of an armature core in the axial direction. CONSTITUTION: The fixed terminal 570 of an electric rotating machine has a resin disk-shaped insulating cap 580 between an end of an upper coil 534 and that 537 of a lower coil for providing insulation. The ends 534 of the upper coil of the upper coil bar 531 of an armature coil and those 537 of the lower coil of the lower coil bar 532, are placed almost perpendicularly to a shaft 510. The fixed terminal is also provided with a fixing member 570 that connects the end 532 of the upper coil with the other end 537 of the lower coil and thereby elastically presses the end 534 of the upper coil against the end face of an armature core 520 in the axial direction.  Even if the end 532 of the upper coil is expanded by heat from the coils, therefore, the displacement of the end 532 of the upper coil is absorbed by the fixing member 570 and it is prevented from being displaced on the shaft 510 because the fixing member 570 itself has elasticity.
Patent JP-H01151219-A (JP)
Title: Laminated capacitor
Inventor: OGATA YASUNOBU
IPC: H01L39/02
Filed: 1987-12-08
Abstract: PURPOSE:To obtain high performance and to reduce a cost by a method wherein an internal electrode is formed by using a high-temperature oxide superconducting material. CONSTITUTION:A slurry substance is formed by adding a bonding agent, a plasticizer, a dispersant and a solvent to a superconducting fine particle prepared after a treatment process from a mixture of Y2O3 and BaO as raw materials. Then, this substance is contained in a container equipped with a doctor blade; it is poured onto a sheet formed in advance by using a dielectric such as BaTiO3, SiTiO3 or the like; a thin-sheet or thin-film internal electrode is molded and applied. The sheet formed in this manner is cut to pieces of a prescribed size; these pieces are laminated appropriately; a prescribed heat-treatment operation is executed. That is to say, internal electrodes 2a, 2b composed of YBa2Cu3 O5 are sandwiched alternately between thin sheets 1, 1 composed of the dielectric and are laminated; the internal electrodes 2a, 2b are connected to external electrodes 3a, 3b, respectively; a laminated capacitor is formed. By this setup, the high-performance and low-cost capacitor can be manufactured.