baber/WOPTO huggingface dataset:
Patent JP-H0655439-A (JP)
Title: Automatic dressing device for grinding wheel for glass
Inventor: TAKENOSHITA TOSHIMASA
IPC: B24B53/00
Filed: 1992-08-10
Abstract: PURPOSE:To provide a dressing device which can get rid of danger experienced by manual operations when dressing is carried out without assistance, and is also free of skill and fatigue. CONSTITUTION:In a dressing device for a grinding wheel mounted on a grinding machine which carries out chamfering and angle cutting for the four peripheral sides of a thin pane of glass cut into a square or a rectangle, the device is provided with an air chuck 32 arresting a tool 27 which dresses the clogged groove (a) of a grinding wheel 25 after chamfering and angle cutting for the thin pane of glass has been over. And the device is made up of an air cylinder 34 which pushes the aforesaid tool 27 onto the groove (a) of the grinding wheel 25 every set time for the set period of time via the air chuck 32, a tool setting table 37 which is moved for the alignment of the groove (a) position of the grinding wheel 25 when the tool is arrested by the air chuck 32, and of a means provided for the grinding machine which shifts its position to each groove (a) and (b) of a plural number of the grinding wheels 25 while being aligned with the position of the tool 27 arrested by the air chuck 32.
Patent JP-H0980863-A (JP)
Title: Electrostatic charger and image forming device including the same
Inventor: KARAKI TETSUYA
IPC: G03G15/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charger which drastically lessens the transfer of electrostatic carriers to the photoreceptor surface of a member to be electrostatically charged, improves the durability of an electrostatic charging member, stabilizes the image quality and does not generate ozone, and an image forming device. SOLUTION: This electrostatic charger electrostatically charges a body 104 to be electrostatically charged which is an image carrying member by impressing voltage on the electrostatic charging member 100 formed by using a multipolar magnetic material 102 and magnetic powder and bringing the electrostatic charging surface of the electrostatic charging member 100 into contact with this body to be electrostatically charged. The intervals of the magnetic poles in the circumferential direction of the multipolar magnetic material 102 is specified to the circumferential width (nip) or smaller of the magnetic powder in the contact part of the electrostatic charging member 100 and the body 104 to be electrostatically charged.  The magnetic flux density H(T) of the electrostatic charging member 100 and the surface speed S(mm/sec) of the body 104 to be electrostatically charged are specified to 1n(H)>3.03×10<-3> ×S-3.84.
Patent JP-2001060608-A (JP)
Title: Semiconductor device
Inventor: SEKINE NAMIKI
IPC: H01L29/78
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the gate length of a MOS transistor by detecting a difference in threshold voltage using a measuring pattern combined with the MOS transistor having a different gate length. SOLUTION: In the case where a potential difference dVt obtained in a circuit configuration is monitored, a difference in threshold voltage of transistors 3 and 4 which have a structure excluding a gate length and are processed through the same step is monitored, so that an influence given to the transistors 3 and 4 seems to be almost the same even when a gate voltage Vt is shifted due to an influence such as charge, etc. Therefore, the difference in threshold voltage is detected, thereby removing an influence of the shifted gate voltage. In addition, a gate length can be estimated accurately according to the dVt-L characteristic. As a result, a relation between the electric characteristic and gate length is clarified, and it is fed back so that an LSI having less variation in performance can be manufactured.
Patent JP-S6293086-A (JP)
Title: Measuring method for upsetting quantity of spiral welded pipe
Inventor: YAMAMOTO HIROSHI
IPC: B23K13/08
Filed: 1985-10-18
Abstract: PURPOSE:To improve the quality of a weld zone by detecting the distance from the side edge of a mark prior to forming and by tracking the distance detected value at forming time as well, further by calculating the upsetting quantity by detecting the mark gap at both sides after welding. CONSTITUTION:Marking devices 1-1 and 2-2 are provided and the detector 3 of the gap in the longitudinal direction of the mark M1, M2 after welding is arranged as well. Moreover, the detector 2-1, 2-2 detect the distance with the side edge E1, E2 of the mark M1, M2 respectively. The detector 2-1 and 2-2 are provided at the downstream side of the marking device 1-1 and 1-2 and detect the actual distance from the side edge E1, E2 of the mark M1, M2. In this case, the upsetting quantity is found by delaying the detection for the prescribed time only via delay circuit 4, 6 respectively for the detecting value of the detector 2-1, 2-2. In this way the quality of the weld zone can be improved via the improvement of the measuring accuracy in the upsetting quantity.
Patent JP-H01106341-A (JP)
Title: Optical scanner
Inventor: PEETERU KUUPUSU
IPC: G11B7/09
Filed: 1988-09-19
Abstract: PURPOSE: To prevent change of intensity distribution from being generated in detectors even through center of intensity distribution are displaced by positioning separated narrow columns having respective pairs of detectors properly and performing a setting so that center of the intensity distribution of radiant light spots are displaced along one separated narrow columns. CONSTITUTION: Centers of intensity distributions of radiant spot V1 , V2 are respectively displaced in directions crossing separated narrow columns 22, 23 by the change of the wavelength of a scanning beam and detectors 18, 19, 20, 21 respectively receive respectively different radiant light intensities. Consequently, even when the scanning beam is clearly focused on an information surface, output signals of detectors 18, 19, 20, 21 do not become equal now. Thus, new separated narrow columns of diode pairs deformed in order to eliminate the influence of the change of the wavelength with respect to a focusing error signal untill a substatial range are shown by solid lines 22', 23'. The separated narrow column 22', 23' are respective rotated by minute angles α1 , α2 around points M1.0 , M2.0 as compared with original narrow columns 22, 23 shown by dotted lines.
Patent JP-H04112071-A (JP)
Title: Serial number printing method for printer
Inventor: AJIOKA MANABU
IPC: B41J29/40
Filed: 1990-09-03
Abstract: PURPOSE:To make it possible to print serial number easily without entering the serial number in a printing input data previously by outputting for printing the serial number as a control information independently in a printing area of page unit in a printer. CONSTITUTION:When a printing input data 1 is inputted, a printing data 1a in the printing input data 1 is fetched to a character generator 2 and a printing control data 1b is fetched to a controller 3. The controller 3 distinguishes a page control code, controls the character generator 2, and outputs a font pattern 4 to a print output section 5. On the other hand, also the controller 3 outputs also a serial number printing signal 6 synchronizing with the output. The print output section 5 outputs for printing a serial number b in ascending order outside a printing area c in parallel with a printing output to a printing area e of ordinary page unit at every time that the serial number printing signal 6 is sent out at page unit from the controller 3. Thus, if only the printing output of the serial number b is separated after it is confirmed by operator and the like, only a primary printing output remains, so that extra data can be eliminated easily.
Patent JP-H0795513-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MITANI HIROSHI
IPC: H04N5/93
Filed: 1993-09-20
Abstract: PURPOSE:To completely prevent an image from being longitudinally fluctuated at the time of special reproducing by keeping tape feeding speed at specified speed, selecting a suitable track and keeping a vertical synchronizing signal cycle constant. CONSTITUTION:This device is provided with a tape 101 feeding means for setting tape 101 feeding velocity V as feeding velocity expressed by V=n/3XVo when normal tape 101 feeding velocity is defined as Vo and any arbitrary integer is defined as (n), tracking means for performing tracking while performing observation from a head 107 when a track pitch is defined as Tp, arbitrary integer is defined as (m) and constant value is defined as Xo and selecting the track away from a reference position just for a distance D expressed by D=(2m/3XTp)+Xo, and signal delay means 111 for delaying a reproduced signal from the head 107 just for the integer multiple time of a horizontal synchronizing signal cycle. Then, the cycle of a vertical synchronizing signal can be kept constant while keeping the position relation between the vertical synchronizing signal and image information. Thus, the image can be prevented from being longitudinally fluctuated without requiring any adjustment.
Patent JP-H1175238-A (JP)
Title: Method and device for controlling communication of mca system
Inventor: ITABASHI KENJI
IPC: H04W68/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time to complete a line connection by varying the length of the transmission time of call signals to many stations by a transmitting means according to the number of free channels detected by a receiving means. SOLUTION: Each time a free channel detecting circuit 5 outputs a detection signal, a control part 6 counts their number and stores and holds it in a counter 64, and also stores the channel numbers of the free channels. The control part 6 has a time control function 65 for varying the length of the transmission time of call signals to respective mobile stations by the transmission part 7 according to the number of the free channels stored and held in the counter 64. The time control function 65 also has a function for varying the frequency of transmission of a call signal. Consequently, a communication line can securely be established in a short time irrelevantly to whether there are many dead channels.
Patent JP-S6389386-A (JP)
Title: Thermal transfer material
Inventor: SANTO TAKESHI
IPC: B41M5/39
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a transfer recording image having good printing quality even on a recording medium poor in surface smoothness, by providing a heat- meltable layer containing a specific heat-meltable material on a support. CONSTITUTION:A heat-meltable layer containing a heat-meltable material is provided on a support. The heat meltable material contains an ethylene/vinyl acetate resin compound (A-component), a resin compound (B-component) having m.p. of 50-130 deg.C, melt index at 150 deg.C of 1X10<2>-1X10<5> centipoise and elongation at break under ambient temp. of 20% or less and wax (C-component) having melt index at 150 deg.C of 100 centipoise or less. To the total amount of 100wt% of the A-component - the C-component, the total amount of the A-component and the B-component is 6-50wt% and the amount of the C-component is 94-50wt%. As the resin compound of the A-component to be used, unsaturated carboxylic acid such as acrylic acid and a vinyl monomer such as vinyl chloride are used and, as the resin compound of the B-component, an aliphatic hydrocarbon resin and an aromatic hydrocarbon resin are used and, as the wax of the C-component, candelilla wax and carnauba wax are used.
Patent JP-S6294451-A (JP)
Title: Power circuit for car audio equipment
Inventor: AWAOKA YUKIO
IPC: B60R16/02
Filed: 1985-10-21
Abstract: PURPOSE:To prevent the occurrence of noises when the accessory key of an ignition switch has been turned 'OFF' with audio equipments under operation, by muting first the equipments and then shutting off power supply thereto. CONSTITUTION:When an accessory switch 4 has been turned 'ON', the capacitor 54 of a delay circuit 5 is being charged and the charging voltage thereof causes a transistor Tr 55 to be conductive. Therefore, the contact point 21 of a relay 2 is closed and electric power is supplied to audio equipments 3. Then, when said switch 4 has been turned 'OFF', the aforesaid capacitor 54 gradually discharges the electric charge thereof via a resistor 53. On the other hand, a mute signal is inputted in a muting circuit 6 and the audio equipments 3 are muted. And when delay time determined by the time constants of each element of the delay circuit 5 has elapsed, the transistor Tr 55 turns 'OFF', thereby cutting the relay 2 and shutting off power supply to the audio equipments 3.
Patent JP-S6388720-A (JP)
Inventor: AOKI SHINICHI
IPC: H01H33/66
Filed: 1986-09-30
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-H1077691-A (JP)
Title: Joint gasket and composite plate material
Inventor: HANANO KENICHI
IPC: E04B1/684
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To form a composite plate material and to efficiently carry out composite plate material installation work. SOLUTION: A joint gasket provides a joint section 3 wherein a plurality of composite plate materials B consisting of a plurality of plate materials 2 laminated are arranged. In that case, spacer sections 4a are provided to a gasket main body 4 in a placeable manner between a plurality of plate materials 2, and elastic pushing sections 4b capable of cutting off water of a joint by pushing against another gasket main body mounted to the other adjacent composite plate material or the composite plate material are mounted to the gasket main body 4.
Patent JP-H0976513-A (JP)
Title: Ink jet apparatus
Inventor: OBARA KENTARO
IPC: B41J2/045
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the bending flight or non-injection or an ink jet liquid droplet caused by the mixing with air bubbles. SOLUTION: An air passing member 106 permitting air to pass but not ink to pass is held between a nozzle plate 120 and a cover plate 102 in order to remove air bubbles in an ink liquid chamber 116 and the non-jet chamber 117 adjacent to the ink liquid chamber 116 is always held to low pressure. By this constitution, air bubbles 125 in the ink liquid chamber 116 can be taken in the non-jet chamber 117 without drawing in ink.
Patent JP-H0682723-A (JP)
Title: Projection type television device
Inventor: MORITA YASUKAZU
IPC: G02B27/18
Filed: 1992-09-01
Abstract: PURPOSE:To provide a three tubes one lens system projection type television device of which inner arrangement of the three tubes is adaptable, the miniaturization is possible, and the portability is facilitated for movement or transport. CONSTITUTION:This is a projection type television device in which the emission outputs of three projection type cathode-ray tubes 1-3 are synthesized by means of an optical coupling device 4 and projected on a screen 13, the three projection type cathode-ray tubes are arranged in a row, the optical coupling device 4 is provided with dichroic mirrors 5-7 by which emission outputs of the three projection type cathode-ray tubes 1-3 are respectively reflected at right angles and transmitted on an optical path 14, convex lens system 8-10 respectively combined with the dichroic mirrors 5-7, and a lens block 12 of high refractive index to enlarge the synthesized emission output, and difference of optical path of the three emission outputs on the output side of the optical coupling device 4 is dissolved, by selecting material of the convex lens system 8-10 and the lens block 12 of high refractive index.
Patent JP-H1077497-A (JP)
Title: Concentrated liquid detergent composition for kitchen
Inventor: TAKANO KATSUYUKI
IPC: C11D17/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated liq. detergent compsn. for a kitchen which has markedly improved low-temp. stability and viscosity and, in addition, improved dewatering and rinsing properties. SOLUTION: This concentrated liq. detergent compsn. for a kitchen has a surfactant content exceeding 40wt.% and comprises, as indispensable components, (a) 15 to 55wt.% salt of a straight-chain alkylbenzenesulfonic acid, (b) 5 to 50wt.% polyoxyethylene alkyl ether sulfate, (c) 1 to 50wt.% higher fatty acid dialkanolamide, (d) 0.5 to 7.5wt.% ethanol, and (e) at least one hydrotrop, in an amt. of 2 to 20wt.% in total, selected from the group consisting of propylene glycol, polypropylene glycol, and polyethylene glycol, the wt. ratio of the component (a) to the components (a)+(b)+(c) being (30:100) to less than (60:100).
Patent JP-S59120184-A (JP)
Inventor: HOSHINO KENJI
IPC: A63F13/52
Filed: 1982-12-27
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-H0282443-A (JP)
Title: Ion implanting device
Inventor: KAWASAKI MASAYOSHI
IPC: H01J37/18
Filed: 1988-09-19
Abstract: PURPOSE:To maintain good beam purity by providing an evaculating mechanism between a mass spectrometry magnet and an analyzing slit for evacuating that part. CONSTITUTION:In a device, whereby ions are electrically pulled out from an ion source 1 and deflected by a mass spectrometry magnet 4 and passed through an analyzing slit 7 to be selected and then are accelerated to irradiate a subject 17 to be treated, an evasculating mechanism 8 is provided between the mass spectrometry magnet 4 and the analyzing slit 7 for evacuating that part. Thus, the possibility that a bivalent ion is converted to a monovalent ion by colliding against a gas molecule can be reduced, so that the lowering of the beam purity due to mixing of monovalent ions can largely be reduced and the beam purity can be maintained in good state.
Patent JP-H0657329-A (JP)
Title: Manufacture of steel sheet having excellent damping property
Inventor: WATABE YOSHIYUKI
IPC: C22C38/00
Filed: 1992-08-11
Abstract: PURPOSE:To inexpensively mass-produce a steel sheet having superior damping property and productivity by reheating the steel having the specific composition composed of Si, Al, Cr, B and Fe at a specific temp. and executing a specific annealing after finishing the rolling at a specific temp. CONSTITUTION:The steel composed of 0.5-5.0wt.% Si, 0.5-3.0% Al, 0.5-5.0% Cr, 0.0003-0.0050% B and the balance iron with inevitable impurities is rolled after reheating in the temp. range of 1100-1350 deg.C. Then, after finishing the rolling at 900 deg.C or a higher temp., further, the annealing is executed at 900 deg.C or a higher temp. for 30min. or a longer time. By this annealing, the rolled strain in the steel sheet is removed and also, the crystal grains are coarsened. Thus, the damping steel sheet having sufficient damping property and at the same time, satisfying the using performance of mechanical property, gas cutting, weldability, etc., can economically be mass-produced.
Patent JP-H1171494-A (JP)
Title: Resin composition for acrylic composite material molding and production of acrylic composite material molding
Inventor: MATSUMOTO KOJI
IPC: C08F20/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which gives a molding exhibiting a granite- like pattern by compounding an acrylic resin with an inorg. filler, an α,β-unsatd. carboxylic acid monomer, a particulate or flaky colored synthetic resin and a polymn. initiator. SOLUTION: This compsn. contains 100 pts.wt. acrylic resin (e.g. polymethyl methacrylate), 50-500 pts.wt. inorg. filler (e.g. silica) having a particle size of 1-100 μm, 5-40 pts.wt. α,β-unsatd. carboxylic acid monomer [e.g. ethyl (meth) acrylate] having a b.p. of 140 deg.C or higher, 1-150 pts.wt. colored synthetic resin having a particle size of 0.1-5 mm, and a polymn. initiator in an amt. of 0.01-0.5 pt.wt. based on 20 pts.wt. α,β-unsatd. carboxylic acid monomer. When the compsn. is extruded at 140-199 deg.C. a molding is obtd. which contains the residual α,β-unsatd. carboxylic acid monomer in an amt. of 20 wt.% or lower of the amt. of the monomer compounded. The colored synthetic resin is a polyimide, a thermoplastic polyester or the like in the form of particles or flakes resistant to the extrusion temp.
Patent JP-H0760192-A (JP)
Title: Screen
Inventor: ISHIZAWA TOSHICHI
IPC: B07B1/46
Filed: 1993-08-26
Abstract: PURPOSE:To restrain a clogging up and to make full use of a function stabilized for a long time by fitting a plurality of bar bodies forming sieve openings through separate elastic bodies and giving irregular vibration in the range of elastic deformation of the elastic bodies to the individual bar bodies when vibrating the whole. CONSTITUTION:Grizzly bolts 21 forming sieve openings of stages 19a-19e are each independently fitted to a rubber holder. When the whole screen 11 is given straight-ahead vibration, an phenomenon and the like are given rise that the individual grizzly bolts 1 are given irregular vibration in the range of elastic deformation of the rubber holder and the size of sieve openings between the bolts 21 is subtly changed, and matter entangled in the sieve openings are removed. The bolts 21 are made narrower in the form of a taper from their base end toward their tip, and also force directed almost in the tip direction is applied to an object to be treated. Therefore, if a matter is entangled in the base ends of the bolts 21, it is gradually pushed away by the force directed almost in the tip direction and falls or is pushed out on the tip side where the sieve openings are enlarged.
Patent JP-S6477522-A (JP)
Title: Manufacture of corrugated tube with smooth inner surface
Inventor: ORII KOHEI
IPC: B29C53/76
Filed: 1987-09-18
Abstract: PURPOSE:To efficiently manufacture a corrugated tube, the inner surface of which is smooth and on the outer surface of which spiral ridge is provided, by a method wherein a band-like body, which is produced by discharging thermoplastic resin from an outside die, is spirally wound so as to form an outer tube and an inner tube is formed by spirally and urgingly fusion-bonding a thermoplastic resin tape discharged from an inside die onto the inner surface of the recessed part of the outer tube. CONSTITUTION:Hot and molten thermoplastic resin band-like material (a), which is discharged from an outside die B having a deformed discharge orifice, is fed so as to straddle the spiral ridges 5 of a first revolving shaft assembly 1 equipped with the spiral ridges 5 under the predetermined drafting at a tilting angle in order to spirally wind, resulting in forming an outer tube (c) having spiral wave and being guided to a second revolving shaft assembly 2. Next, hot and molten thermoplastic resin tape (b), which is discharged from an inside die C housed near the center part of the second revolving shaft assembly 2 is fed onto the second revolving shaft assembly 2 so as to spirally wind in order to abut an inner tube (d) against the inner surface of the recessed part of the outer tube (c). Further, the recessed outer surface of the outer tube (c) is urgingly fusion-welded to said inner tube (d) with a press roll 8, which comes into opposedly contact with the second revolving shaft assembly 2, and finally cooled down and hardened.