baber/WOPTO huggingface dataset:
Patent JP-S5736573-A (JP)
Title: Brushless dc motor
Inventor: GOTO MAKOTO
IPC: H02K29/08
Filed: 1980-08-13
Abstract: PURPOSE:To simplify pole constitution of a magnet and reduce nonuniform magnetization, by making N-pole and S-pole regions magnetized coexist in the rotational direction with N-pole and S-pole regions in the radial direction by a certain angle in one boundary. CONSTITUTION:A ring-shaped or disc-shaped magnet 3 mounted to a rotor 2 is magnetized for a main magnetic pole 31 at a shaft end to drive and for a detecting magnetic pole 32 at an outer circular surface to locate. A main magnetic pole 31 consists of two pairs of N-pole regions and S-pole regions magnetized alternately. A singular N-pole, an effective nonmagnetic pole where N and S poles coexist, and  a singular S-pole are formed successively in two pairs by coexisting within a certain angle at its boundary end. Thus, even torque with less nonuniform magnetization can be generated.
Patent JP-H02293487-A (JP)
Title: Multi-layer woven fabric for paper making
Inventor: KITAMURA HACHIRO
IPC: D03D1/00
Filed: 1989-05-02
Abstract: PURPOSE:To improve wear resistance, stability, surface smoothness, filtering properties and wire mark properties of multi-layer woven fabric by superimposing separately heat-set woven fabrics and interlacing the piled woven fabrics. CONSTITUTION:Heat-set endless lower layer woven fabric 5 having a traveling face wherein the under surface of crimp of the weft 7 is laid lower than the under surface of the warp 6 and the warp is embedded in the crimp of the weft is inserted into inner space of heat-set endless upper layer woven fabric 2 having paper making surface wherein the top of warp 3 and the top of crimp of weft 4 are in the same plane. Both the woven fabrics are bonded and integrated by adhesion, fusing, sewing, etc.
Patent JP-S5817073-A (JP)
Inventor: YUMINAKA TAKEO
IPC: B66B1/06
Filed: 1981-07-20
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-H10304329-A (JP)
Title: Conference image pickup device
Inventor: MICHAEL A MIGDOLL
IPC: H04R3/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a conference image pickup device in which a setting work is simple and the number of participants is not limited by providing an image pickup direction determination part which retrieves voiceprint data from a data base, and outputs corresponding seated position data. SOLUTION: In conference, a non-directional microphone 1 collects a voice in the surrounding of a conference image pickup device, and outputs it as a voice signal S1 to a speaker identification part 4a. The speaker identification part 4a extracts the voiceprint of a participant P1 having the voice signal S1, retrieves the equivalent voiceprint from a data base 3, and outputs data S2 of the name of a participant P1 corresponding to the voiceprint to a seated position data capturing part 4b. The seated position data capturing part 4b reads seated position data S3 of the participant P1 with the name from the data base 3, and outputs it to a driving part 8. The driving part 8 rotates the image pickup direction of a video camera 9 so that the seated place of the participant P1 being a position indicated by the seated position data S3 can be picked-up.
Patent JP-S5814843-A (JP)
Title: Safety device for copying machine
Inventor: NAKAYAMA KENICHIROU
IPC: G03G21/00
Filed: 1981-07-20
Abstract: PURPOSE:To prevent the inadvertent operation of a copying machine during inspection  and service of the copying machine by providing a switch for detecting the position of  a movable platen which detects the arrival of said platen at a specific position to the  body of the copying machine and inhibiting the copying operation in accordance with  the detection signal thereof. CONSTITUTION:A movable platen 2 which is freely movable back and forth in lateral  directions is provided in the upper part of the body 1 of a copying machine, and an  opening and closing cover 6 which is openable when the platen 2 comes to a specific  position shown in the figure is provided to a part of an upper cover 5. Arrangement is  so made that when the cover 6 is opened the operations in the body 1, for example, replenishing of toners, the change of their concns., the cleaning in the machine, the regulation of fixing temp., etc. are performed. On the other hand, a switch driving member  7 is provided on the bottom surface on one end side of the platen 2, and when the  platen 2 comes to the above-mentioned specific position, a switch 8 for detecting the  position of the platen is operated. The normally closed contacts NC of the switch 8 are connected in series to a copying start switch 9. When the platen 2 is in the above- mentioned specific position, a control circuit 10 displays 11 the inhibition of copying  despite turning on of the switch 9 and the copying operation is inhibited.
Patent JP-H049792-A (JP)
Title: Multifunctional type thunder alarm
Inventor: KATO GIICHIRO
IPC: G01W1/16
Filed: 1990-04-27
Abstract: PURPOSE:To achieve an early prediction alarm of thunder accurately regardless of a remote thunder or overhead thunder by providing a plurality of sets of thunder discharge detectors for detecting thunder discharge and a corona needle electrode for measuring corona current. CONSTITUTION:A remote thunder, nearby thunder, and approaching of thunder are alarmed by detection of an induced voltage of thunder discharge detectors 3 and 4 and that of corona current of a corona needle electrode 5 in a factory etc. At this time, generation of thunder is alarmed by a warning indicator 16 by a signal of the detector 3 with a high reception sensitivity if there is a thunder fall even at a distance. Then, a warning indicator 17 is operated by either of a medium signal by the detector 4 or a signal due to operation of meter relays 9 and 10 where detection current of the electrode 5 exceeds the setting of micro ammeter 8. A warning alarm indicator 18 is operated if they are nearly simultaneous. Then, nearly simultaneous operation of negative and positive current contacts 12 and 11 of the meter 8 operates a thunder fall alarm indicator 19 through a relay circuit 15 according to determination of the earth discharge and its nearby distance.
Patent JP-S6420978-A (JP)
Title: Method of clamping joint with gasket
Inventor: HEINTSU GAENSERU
IPC: B25B23/147
Filed: 1988-05-11
Abstract: PURPOSE: To impart requested tension to a gasket joint without using excessive electric power by reenergizing a drive system so as to apply torque pulse to a fastener after a preselected time pause. CONSTITUTION: At the time of applying tension to a threaded fastener and gasket assembly, rotational force is applied to the fastener by a drive system to threadably advance the fastener. Torque applied to the fastener is detected by a detector 32 continuously compared with the torque control limit value by a monitor and control device 42. As a result of this comparison, when the applied torque reaches the torque control limit value, power of the drive system 30 is made sufficiently small, desirably zero. After a preselected time pause, the drive system 30 is reenergized, and torque pulse is applied until the applied torque reaches the torque control limit value again. Such operation is repeated until the gasket ceases to flow, and requested tension is applied to the gasket with small electric power.
Patent JP-H07321455-A (JP)
Title: Electronic parts mounting method
Inventor: MITANI SUKEYUKI
IPC: H05K13/04
Filed: 1994-05-26
Abstract: PURPOSE:To provide a method for mounting electronic parts where an improved wire bonding property can be achieved without requiring a washing process in the surface-mounting technology using the mold chip advance-mounting method. CONSTITUTION:The title method is provided with a step for printing solder on a printed circuit board, a step for applying an adhesive for tentatively locking a protection sheet for protecting a COB-mounting part, a step for mounting a mold chip onto the solder, a step for tentatively locking the protection sheet with an adhesive, a step for hardening solder and fixing the mold chip onto the printed circuit board, a step for peeling the protection sheet, a step for mounting and fixing a bare chip to the COB-mounting part, and a step for performing resin-sealing of the bare chip.
Patent JP-H01283716-A (JP)
Title: Mould bushing
Inventor: ITABASHI YOSHIFUMI
IPC: H01B17/28
Filed: 1988-05-10
Abstract: PURPOSE:To prevent production of voids and improve withstand voltage performance by winding a sheet of insulating matter and a sheet of conductive matter consisting of woven fabric having a conductive layer formed on its surface alternately around a central conductor coaxially, impregnating resin in an obtained matter, and moulding it. CONSTITUTION:An insulating matter 2 and a woven fabric 6 of conductive fibers are wound around a centrail conductor 1 coaxially alternateley to form a capacitor core. A grounding terminal 4 is pulled from the outermost layer of the fabric 6 to adjust an electrostatic capacity between the fabric 6 so as to control the potential of each fabric 6 for improving potential distribution for the axial direction and the diameter direction. Because the conductive member 6 is a sheet consisting of a woven fabric or knitted matter having a conductive layer on its surface, resin 5 is impregnated through the woven or knitted network. Impregnation is thus facilitated, and production of voids can be prevented, thereby withstand voltage performance can be improved.
Patent JP-H10306683-A (JP)
Title: Shield tunneling method and shield excavator
Inventor: TAKEUCHI HIROKI
IPC: E21D9/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem wherein collapse of heading in a completely self standing state is not prevented from occurring though, when an underground obstacle is cut, the cutting reaction force of the underground obstacle is exerted on the peripheral ground of an obstacle and there is a fear of the peripheral ground being collapsed, and to prevent the occurrence of a fear, a cylindrical member is protruded forward. SOLUTION: A shield excavator is oscillatorily supported in a shield body 1 by a swing jack and protruded from the mounting surface of a cutter head 2 by a forced jack. In this case, an underground obstacle is removed by a cylindrical excavator 12 comprising an outer cylinder 6 to support a peripheral ground, and a cutter arranged at the tip surface of the outer cylinder 6. The working speed of the forced jack is decided to a value, at which an excessive cutting force is not exerted on the peripheral ground of the underground obstacle, based on a detecting result for drive torque of a cutter.
Patent JP-S63278479-A (JP)
Title: Video amplifying circuit
Inventor: ASAHINA YOSHIYUKI
IPC: H04N9/64
Filed: 1987-05-08
Abstract: PURPOSE:To prevent the adjusting quantity of a contrast control resistor from giving influence on the value of a gain control resistor, by providing the gain control resistor on the base of a base-grounded amplifier. CONSTITUTION:The titled circuit is constituted of one emitter-follower circuit which inputs a contrast control voltage by the contrast control resistor VR1, that is, a transistor Tr1, the base-grounded amplifier driven by the transistor Tr1, that is a transistor Tr2, and the gain control resistor VR which adjusts a collector voltage by adjusting the base voltage of the transistor Tr2. A voltage Vo performs parallel displacement while keeping an inclination angle theta as it is in the case of varying the gain control resistor VR. Thereby, constant inclination can be obtained, and no gain ratio of every color is varied by adjusting contrast, and it is possible to keep stable color balance.
Patent JP-S61273196-A (JP)
Title: Structure of single-phase motor controller
Inventor: SHIBATA FUKUO
IPC: H02P23/00
Filed: 1985-05-25
Abstract: PURPOSE:To form a single-phase motor of synchronizer structure in a brushless type and in an exciterless type by providing an intermediate terminal at an armature winding and simultaneously applying two types of currents to an armature winding. CONSTITUTION:Contacts 18, 19 of switches 16, 17 are closed at motor starting time, and a series circuit of a winding 8 and a capacitor 12 is connected together with a series circuit of windings 4-6, 10-11 in parallel between terminals 2 and 3. When becoming a normal state, switching units 16, 17 are switched to connect with the contacts 20, 21 of switches, thereby connecting the series circuit of the winding 8 and the capacitor 12 with the AC side terminal of a rectifier 13 with a controller. In this case, an exciting current as shown by a dotted line with an arrow flows together with a current of a solid line with an arrow in the winding 1.
Patent JP-S60259195-A (JP)
Title: Preparation of epoxide by microorganism
Inventor: HIRAKAWA YASUTO
IPC: C12P17/02
Filed: 1984-06-04
Abstract: PURPOSE:To adjust easily a multiplication raw material and obtain industrially and advantageously the titled compound, by oxidizing an olefin in a fermenter containing a microorganism while adding the multication raw material thereto to keep the volume of gaseous carbon dioxide discharged from the fermenter at a specific value. CONSTITUTION:A microorganism consisting of a microorganism of the genuses Corynebacterium, Brevibacterium and Nocardia, and having the ability to oxidize an olefin and convert the olefin into an epoxide is fed to a fermenter 1, and a sterilized oxygen-containing gas and the olefin are fed through a diffusion pipe 2 thereinto. The pH of a fermentation liquor in the fermenter 1 is detected with a pH sensor 3, and the pH is kept at 6.5-7.5 with adilute sulfuric acid 5 and sodium hydroxide 6 by a pH controller 4. The volume of gaseous carbon dioxide discharged from the fermenter 1 is measured by a gaseous carbon dioxide sensor 9, and a multiplication raw material is fed to the fermenter to keep the volume at 25-35mmol/g-cell.day to afford the aimed compound.
Patent JP-H049299-A (JP)
Title: Method and apparatus for producing welding rod
Inventor: SUZUKI KATSUMI
IPC: B23K35/40
Filed: 1990-04-27
Abstract: PURPOSE:To easily produce the welding rod of the material quality with which plastic working is difficult by melting a brittle metal, sucking the melt thereof into a quartz pipe and solidifying the melt to a rod shape. CONSTITUTION:The brittle metal is melted and the melt thereof is sucked into the quartz pipe 4 and is solidified to the rod shape to produce the welding rod. Namely, the molten brittle metal 3 is held in a furnace 1. The top end of the quartz pipe 4 is chucked by a supporter 5 and the quartz pipe 4 is supported at the height at which the bottom end thereof is immersed into the molten metal 3 in the furnace 1. The supporter 5 is connected via a valve 8 and a flow rate controller 9 to a reduced pressure tank 20 by a pressure reducing line 7 to reduce the pressure in the quartz pipe 4 to the controlled pressure. The welding rod is produced in this way. The mass production of the welding rod is facilitated in this way.
Patent JP-H09283758-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMURA YASUHIRO
IPC: H01L29/78
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a semiconductor device in which a gate electrode does not overlap a trench element isolation region, and the number of processes of forming the trench element isolation region is smaller than that in conventional methods. SOLUTION: Upon formation of the trench element isolation region on a silicon substrate 12, the manufacture of semiconductor device comprises: (1) a process of forming a well 16 by ion im plantation; (2) a process of forming a gate oxide film 14; (3) a process of forming a gate electrode 18; (4) a process of forming a source region 22 and a drain region 24; (5) a process of a forming a trench element isolation region in accordance with a predetermined pattern, by anisotropic dry etching; and (6) a process of forming an interlayer insulating film and embedding a trench 26 of the trench element isolation region. The processes (1) to (4) are sequentially performed, and the processes (5) and (6) are followed.
Patent JP-S62269009-A (JP)
Title: Building accuracy measuring method for steel column using laser vertical gauge and apparatus therefor
Inventor: FUJII TAKUMI
IPC: G01B11/26
Filed: 1986-05-16
Abstract: PURPOSE:To improve reading-out accuracy of a laser spot position, by providing a cross-sectional shape of an irradiated beam with anisotropy and detecting electrically a direction oriented on the beam-receiving side by beam-receiving position of the laser beam and cross-sectional shape. CONSTITUTION:An image processing apparatus 3 introduces a signal from a IV camera 22 for image processing and detects a center of an elliptic shape in a laser spot developed on the beam-receiving plate 21 and the direction of the major axis. In this case, the image is represented as an assembly of a number of picture elements in the image processing apparatus 3. Namely, if an elliptic shape is assumed to be composed of (n) image elements of DELTAAi an areas of the ellipse is expressed by equation I, the primary moment SX relative to the X-axis (OX) by II, and the primary moment SY relative to the Y-axis (OY) by III. And, co-ordinates -X, -Y of the center of the ellipse can be defined as an equation IV and by reducing the size of one picture element to a sufficiently small one, the co-ordinates of the center of the ellipse can be obtained accurately.
Patent JP-S5338820-A (JP)
Title: Controller for exhaust reflux
Inventor: AOYAMA SHIYUNICHI
IPC: F02D21/08
Filed: 1976-09-21
Abstract: PURPOSE: To prevent the instability of an engine and the deterioration of fuel cost based on excess exhaust reflux, by operating a leak valve over the high speed low load range of the engine to weaken input signals, and by reducing the opening of a control vavle for exhaust reflux in response to the weakening. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5815227-A (JP)
Title: Laser annealing
Inventor: KIMURA MASAKAZU
IPC: H01L21/336
Filed: 1981-07-20
Abstract: PURPOSE:To obtain a single crystal silicon grain having a <100> orientation and a size of approx. 10mum on an amorphous dielectric film-covered glass in the continuous oscillation laser annealing of an amorphous or polycrystal silicon film by using an inert gas atmosphere containg a small amount of oxygen. CONSTITUTION:As an amorphous dielectric substrate a mirror-polished silica glass with a thickness of approx. 400mum is employed, on which a polycrystal silicon film is accumulated to a thickness of approx 0.8mum by means of the decompression CVD method. This silicon film is first dissolved by using continuous oscillation laser beams of Nd: YAG and Ar, then re-crystallized. Using an atmosphere with an oxygen content of 2% or more makes obtainable a silicon film of a single crystal grain having a <100> orientation with its axis vertical to the substrate surface and a size of 10mum approx.
Patent JP-H01284676-A (JP)
Title: Unit bathroom
Inventor: HIDESHIMA KENICHI
IPC: E04H1/12
Filed: 1988-05-10
Abstract: PURPOSE:To stably store heavy objects in a side wall by protruding a recessed section with an object mounting bottom face on the side wall of a unit bathroom main body and supporting it with a supporting mount installed on the building base. CONSTITUTION:A recessed section 100 is protruded outward on the side wall of a unit bathroom main body A, its bottom face is formed as an object mounting face 101. The portion of the object mounting face 101 is supported by a supporting mount 200 nstalled on the building base B, height adjusting means 204 and 204 are provided at the lower end of the mount 200.
Patent JP-H049908-A (JP)
Title: Lens focus locking device
Inventor: IKEDA KENICHI
IPC: G02B7/02
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a lock bolt or a spacer from falling off by fixing a stopper shaft to an inner lens-barrel through the center of the rock bolt and suppressing the return of the bolt by the head part of the stopper shaft. CONSTITUTION:A through hole 9a is formed on the axial center of the lock bolt 9, the shaft 12 is inserted into the hole 9 and the leading part of the shaft 12 is fixed on an intermediate lens-barrel 1. When the bolt is turned up to the end after ending focusing, a fixing nut 10 rises and the outer wall of a front outside lens-barrel 2 is held and clamed by the bolt 9, the nut 10 and the spacer 11 to lock the lens-barrel 1. In this case, the focusing is executed in the loosened state of the bolt 9, but when the bolt 9 is loosened by a certain degree, the bolt 9 is suppressed by the head part of the shaft 12, preventing the bolt 9 or the spacer 11 from falling off into the lens-barrel.
Patent JP-S60256715-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: OONO TADASHI
IPC: F23D11/00
Filed: 1984-06-01
Abstract: PURPOSE:To control a fuel pooling and reduce combustion noise and exhaust gas by providing a partition plate having an evaporation dish near a bottom of a combustion chamber adjucent to a combustion chamber wall. CONSTITUTION:A partition plate 16 adjucent to an inner wall of a combustion chamber 6 is heated and glowed by a flame group. An evapolation dish 15 near a bottom 8 of a combustion chamber is heated by a heat conduction. As the result, a temperature drop of a combustion gas recirculating to a premixing region (b) through a recirculating region (c) is controlled by an adiabatic effect, especially a temperature rise of the bottom 8 of the combustion chamber is promoted promptly. The bottom 8 of the combustion chamber is heated still more by a radiation from the heated evaporation dish 15, partition plate 16 and the temperature is raised. Thereby, a rapid vaporation and evaporation of the fuel being combined and flowed down is promoted at the bottom 8 of the combustion chamber, and a tendency to be pooled is controlled to the utmost.
Patent JP-H10236904-A (JP)
Title: Antimicrobial deodorant composition
Inventor: OTAGURO TAKAHIRO
IPC: A01N59/20
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial deodorant composition that has excellent deodorant effects on offensive odor in a wide pH range of from acidic to alkaline regions, develops high antibacterial and antifungal effects, and is safe for human beings, animals and live stock. SOLUTION: This antimicrobial deodorant composition contains (A) one or more metal hydroxy-carboxylates selected from zinc and copper glycolates, lactates, hydroxylactates, glycerates, maleates, tartarates, and citrates, (B) buffers for pH adjustment, and (C) solvents, and has a pH value adjusted to 4-9.
Patent JP-S63280467-A (JP)
Title: Optical semiconductor element
Inventor: SUGIO TOSHIHIKO
IPC: H01L33/54
Filed: 1987-05-12
Abstract: PURPOSE:To easily obtain visibility in a well-lighted place by a method wherein the constituent material of an envelope case is composed of the light- transmitting material in which a fluorescent dyestuff is mixed. CONSTITUTION:The material obtained by compounding the fluorescent dyestuff (Fluorescence Red 339) manufactured by BASF Co. into epoxy resin or polycarbonate resin and the like, for example, and molded into a square-cylindrical shape (square shape) is used for an envelope case 11. When outside light is made incident from a large surface 200, the light is induced to edge part in long wavelength by the higher fluorescent action of the surface 201 having the circumferential surface smaller than that of the above-mentioned surface 200, and the light is dissipated. As a result, the fluorescence of the enclosure case, generated by the outside light and added to the luminescence of a light emitting diode (LED), is released and visibility can be obtained easily.