baber/WOPTO huggingface dataset:
Patent JP-H0584647-A (JP)
Title: Grinding device for throw away tip
Inventor: MURAKAMI YASUNORI
IPC: B24B41/06
Filed: 1991-03-25
Abstract: PURPOSE:To successively grind a compound surface constituted of a plurality of different surfaces or to grind a continuous curved surface by a single grinding device by providing a position adjusting mechanism whereby a peripheral surface grinding wheel is relatively linearly moved in approaching and separating directions, respectively associated with rotation by a rotating mechanism. CONSTITUTION:Peripheral work is performed by moving a grinding wheel 30 to approach and separate by a position adjusting mechanism 28 with rotation in a vertical surface of a workpiece with a supporting shaft 27 serving as the center. Or the rounding work of side surface is performed by moving the grinding wheel 30 to approach and separate while rotating the workpiece in a horizontal surface by a rotating mechanism 26. The rounding work of peripheral and side surface is performed in the case of continuously rotating the supporting shaft 27 and rotating mechanism 26. In the case of performing the rotation interruptedly, chamfering work is performed.
Patent JP-H08263423-A (JP)
Title: Input/output interface device
Inventor: TOGAWA YOSHIFUSA
IPC: G06F13/14
Filed: 1995-03-20
Abstract: PURPOSE: To selectively use similar boards or the same board by freely setting the I/O addresses and interruption numbers of boards or the like from the side of a processor even when they are coolided with respect to the input/output interface device in the case of connecting plural boards, etc. CONSTITUTION: Signals between a processor 1 and respective boards 2 can be cut off or connected by a signal cut-off circuit 13, and each board 2 is provided with an address translating circuit 22 so that the I/O address can be automatically translated corresponding to the value of a base. I/O address register 23 set by a base I/O address setting means 14. As for the interruption number, the interruption number can be changed as well by using an idle interruption number set by an interruption number setting means 16.
Patent JP-H07272689-A (JP)
Title: Induction coupling type electrodeless discharge lamp and illumination device using it
Inventor: INOUE AKIHIRO
IPC: H05B41/24
Filed: 1994-03-30
Abstract: PURPOSE:To make starting with a simple structure by generating a glow discharge through supplying of a high electric field from an exciter coil to a light emitting tube using a high voltage impressing means at the time of atarting. CONSTITUTION:Around a light emitting tube 10, a high frequency exciter coil 20 is arranged, which is formed by winding an element wire on the tube 10 three turns or more. preferably four, wherein the element wire consists substantially of four shets of conductor. The tube 10 is made of a photo-transmissive ceramic material of monocrystal or polycrystal. To start the tube 10, a high frequency current is fed to the coil 20 from a high frequency wave generating amplifier 32 of a lighting circuit, which causes generation of an intense electric field in the coil 20 stretching in its axial direction. Therefore, a high voltage is impressed to the inside of the tube 10, and therein a doughnut-form plasma discharge 12 is generated. The tube 12 can thus be operatated by the plasma discharge 12.
Patent JP-H09257579-A (JP)
Title: Interferometer
Inventor: TANAAMI TAKEO
IPC: G01J3/45
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To immovably perform a spectral analysis, and improve utilization efficiency of the light by an inexpensive optical part by dislocating and arranging positions of two corner cube prisms of a Michelson interferometer, and spatially generating an interference fringe. SOLUTION: An equivalent position 4a of a corner cube prism 4 to a beam splitter 3 is arranged so as to be dislocated by δ in the direction orthogonal to the optical axis to the corner cube prism 5. Though the light from a light source 1 is spectrally diffracted into two beams of light by the beam splitter 3, When positions of a prism 4a and the prism 5 are dislocated by δ, loci of its reflected light do not coincide with each other, and a phase difference ψis generated, and it is made incident on a lens 6, and an image is formed on a light detector 7.  When an incident angle of this beam of light is denoted by 0, the phase difference ψ becomes [(2π.2δθ)/λ (λ is a wave length of the light of the light source 1)], and since brightness-darkness is generated when (ψ=0, ±2π and ±4π) are realized on the detector 7, a spectrum of the incident light is analyzed by observing an interference fringe on this detector 7.
Patent JP-H02243451-A (JP)
Title: Accumulative roll unit
Inventor: UJIIE MAKOTO
IPC: B65H23/188
Filed: 1989-03-15
Abstract: PURPOSE:To get rid of any curvature of a film in an accumulative roll unit by installing a presser roll in a moving frame supporting a moving roll rotatably so as to come into contact with this moving roll. CONSTITUTION:When a moving frame is situated in a normal operating position, a presser roll 10 presses a film 12 to a moving roll 7 so as to make it contact with this moving roll 7 with its own weight. Consequently, there is no air getting into a space between the moving roll 7 and the film 12, so that nay curvature in the travel direction of the film 12 can be prevented.
Patent JP-S63228680-A (JP)
Title: Gas laser oscillator
Inventor: OKAMOTO NOBORU
IPC: H01S3/038
Filed: 1987-03-18
Abstract: PURPOSE:To stabilize the operation of a gas laser oscillator by forming a hole opened in the opposed surface of one electrode to the other electrode of opposed anode and cathode, attaching a perforated plate covering the opening, and disposing a pin electrode separately at a predetermined interval from the perforated plate and insulated from the one electrode in the hole. CONSTITUTION:A cathode 23 is mounted thereunder oppositely to an anode 22, a through hole 26 opened in the opposed surface of the cathode 23 to the anode 22, a perforated plate 27 covering the opening is attached thereto to control the opening area of the hole 26, and a pin electrode 29 is disposed separately at a predetermined interval from the plate 28 to be insulated from the cathode 23 in the hole 26. The hole 26 is scarcely affected by the influence of gas laser medium circulated, thereby eliminating the unstable main discharge of the electrodes 22, 23 by ions and discharge products produced by the discharge. Electrons produced by the discharge of the cathode 23 and the electrode 29, and electrons produced by ultraviolet rays produced by the discharge are effectively supplied between the electrodes 22 and 23. Thus, even if highly repetitive laser oscillation is conducted, a stable operation can be obtained.
Patent JP-H04276552-A (JP)
Title: Property control method using analyzer in blending system
Inventor: ODA HIDETOSHI
IPC: G01N35/00
Filed: 1991-03-04
Abstract: PURPOSE:To make it possible to move a computed deviation value to zero quickly by adding a property deviation value and the estimated value based on the product of the flow speed and the period of blend fluid to the computed property deviation value of the blend fluid, and computing a correcting-ratio value. CONSTITUTION:A correcting-ratio operating function part 74 computes a correcting ratio  Ri so that a value  EB becomes 0 based on the counted deviation value  EB operated in a deviation computing function part 75 for every correcting period T1 and a deviation D of an initial-property setting value. The ratio correcting signals + Ri and - Ri are sent into a plurality of ratio setting parts 77b and 78b, and the correcting ratios are set. As a result, the multiplications of the ratios are performed in ratio-multiplication function parts 77a and 78a. Each component of each fluid is blended according to the multiplied result. In the operation in the function part 74, a feed-forward term (2K2.ei.Fi.Tv) (K2 is gain, ei is the property deviation value at this time, Fi is blend flow speed and Tv is correcting period) is added to the ratio correction with a feedback value based on the value  EB as the result of the conventional property.
Patent JP-S60205552-A (JP)
Title: Solid state electric discharge device
Inventor: MIYAGAWA SEIICHI
IPC: H01T19/00
Filed: 1984-03-30
Abstract: PURPOSE:To reduce the size of an apparatus such as a copying machine and to improve ease of maintenance by controlling an electrifying width by using a solid electric discharge device without generation of uneven discharge, increase of cost, etc. CONSTITUTION:The 1st and 2nd electrodes 2, 3 and the 3rd electrode 5 for impressing AC disposed apart from each other at the space to the extent of avoiding electric discharge are provided. A small AC voltage is impressed to the electrodes 2, 3 and corona discharge is generated by part of the electrode 5 so that the DC voltage is impressed and destaticized to and from between the surface to be electrified and the electrodes. The electrode 5 is constituted in the form of the conductive mesh having the wire rod groups extending in the direction diagonal with the longitudinal direction of the electrodes 2, 3 and arranged in parallel with each other at a specified pitch. The wire rod groups constituting the electrode 5 and extending in the diagonal direction are divided to the blocks meeting the electrifying width of the surface to be electrified and a change-over means which can impress selectively a DC voltage 7 to some blocks, etc. is provided.
Patent JP-H08265828-A (JP)
Title: Mobile communication system
Inventor: KUWABARA SOICHI
IPC: H04W68/04
Filed: 1995-03-20
Abstract: PURPOSE: To attain high speed connection processing with respect to a mobile communication system and a personal mobile communication system. CONSTITUTION: A caller exchange node makes a call to an exchange node at a position when an old position information storage section 110 has position information of a communication opposite party terminal made communication in the past with respect to a call request from a mobile communication terminal equipment, a called exchange node allows a communication opposite party terminal to receive a call when the communication opposite terminal is in existence in the node based on a decision of a call reception validity decision section 170 and when the communication opposite party terminal is not in existence in the node, it is informed to a caller exchange node.  When the old position information storage section 110 has no position information of the communication opposite party terminal or the notice of absence of the communication opposite party terminal equipment is informed from the called exchange node, the communication opposite party terminal equipment is called via the exchange node of the position based on the position information obtained by collating the position information management section 100 managing newest position information of the mobile communication terminal equipment.
Patent JP-H02239605-A (JP)
Title: Cryostat
Inventor: SAKURABA JUNJI
IPC: H01L39/04
Filed: 1989-03-14
Abstract: PURPOSE:To reduce the intrusion of heat to a cryogenic refrigerant tank largely by installing a communicating hole closed when a power lead is retreated and a valve body capable of being abutted against and sealing the periphery of the communicating hole to the cryogenic refrigerant tank. CONSTITUTION:When power leads 5A, 5B are engaged with connectors 10A, 10B in order to complete the permanent current mode of a superconducting magnet 3, a valve body 19 is separated from the peripheral section of the communicating hole 22 of a cryogenic refrigerant tank 1 and the communicating hole 22 is opened, the gas of a cryogenic refriderant is flowed into a piping 4 for the power leads from the inside of the cryogenic refrigerant tank 1, and the power leads 5A, 5B are cooled. When the permanent current mode of the superconducting magnet 3 is completed and the power leads 5A, 5B are detached from the connectors 10A, 10B, the valve body 19 is abutted against and seals the peripheral section of the communicating hole 22 of the cryogenic refrigerant tank 1 and the communicating hole 22 is closed, the inflow of the cryogenic refrigerant gas from the inside of the cryogenic refrigerant tank 1 is stopped, and the inside of the piping 4 for the power leads is closed. The cryogenic refrigerant gas in the piping 4 is removed, and the inside of the piping is held under a vacuum or low pressure. Accordingly, heat loss due to a convection is prevented.
Patent JP-H03262991-A (JP)
Title: Metal body detector
Inventor: JIYURII MIKAIROBUITSUCHI MAMON
IPC: G01V3/10
Filed: 1990-03-14
Abstract: PURPOSE: To improve the productivity of a searching operation by connecting an additional receiving loop signal balance, additional electric signal corrector, selective amplifier and signal display unit connected to a receiving loop perpendicular to the reverse side of an oscillating loop. CONSTITUTION: The metallic material searching apparatus comprises an inducing system 6 having an oscillating loop 1 and two sets of receiving loops 2, 3 and 4, 5, and an AC generator 7 connected to the system 6 and loop 1. The loops 2, 3 and 4, 5 are connected to the inputs 8, 9 and 10, 11 of receiving loop signal balances 12, 13. Electrochemical signal correctors 16, 17, selective amplifiers 18, 19 and data processors 20, 21 for canceling the effect of the primary electromagnetic field of the oscillating loop in differential amplifiers 14, 15, loops 2, 3 and 4, 5 are connected in series with the balances 12, 13. The output of the processors 20, 21 are connected to recorders 22, 23 and the inputs 24, 25 of OR circuits 26, and the output of the circuit 26 is connected to a signal display unit 27.
Patent JP-S61219927-A (JP)
Title: Manufacture of spectacles
Inventor: IZAWA RYOJI
IPC: G02C13/00
Filed: 1985-03-26
Abstract: PURPOSE:To weld a hinge and a temple under the same pressure by constituting separately upper electrodes of the hinge side of a welder so that they become separate bodies, respectively, conducting electrically the current of a prescribed value to both the electrodes and also welding by press contacting the hinge to the lower electrode by a pressure balance device. CONSTITUTION:With regard to a power source system in the secondary side for supplying a current to upper electrodes 58a, 58b, two systems are provided. That is to say, transformers 72a, 72b are connected to power sources 70a, 70b, the secondary side output terminals of the transformers 72a, 72b are connected to the upper electrodes 58a, 58b, respectively. Also, other secondary side output terminals of the transformers 72a, 72b are connected to the lower electrode 40. In such a state, an equal low voltage large current is supplied to foils 56a, 56b, and also the electrodes 58a, 58b are made to abut on a male die 52a and a female die 52b by the same pressure by a pressure balance device. Accordingly, as for the foils 56a, 56b, the same welding state is obtained and the male die 52a and the female die 52b can be welded to temple members 46a, 46b by a prescribed joint strength.
Patent JP-S61219616-A (JP)
Title: Injection molder
Inventor: YASUISHI KATSUYOSHI
IPC: B29C45/20
Filed: 1985-03-26
Abstract: PURPOSE:To enable to realize the nozzle touch action of a screw cylinder by a simple structure wherein the energizing force of an elastic body is set so that the screw cylinder can shift forward by deforming the elastic body by the frictional force developed between the inner surface of the screw cylinder and a screw. CONSTITUTION:An elastic body 6 to energize a screw cylinder 2 backwards is interposed between the screw cylinder 2 and a molder main body 3. The energizing force of the elastic body 6 is set so that the screw cylinder can shift forwards by deforming the elastic body 6 with the frictional force developed through plastic material for injection between the inner surface of the screw cylinder 2 and a screw 4 when the screw 4 shifts forwards. Consequently, the injection nozzle of the screw cylinder pressingly contacts against the spool of a mold, resulting in enabling to connect with each other.
Patent JP-S54153018-A (JP)
Title: Electronic musical instrument
Inventor: NISHIMOTO TETSUO
IPC: G10H7/00
Filed: 1978-05-22
Abstract: PURPOSE: To produce multiple sounds simultaneously from each keyboard with a simple constitution by making operations corresponding to key touch pitch waveform codes and the weighted  key touch codes which a coupler control circuit subsequently outputs with delays for each keyboard thereby forming the musical tone signals.   
     CONSTITUTION: Switch circuits 43 thru 45 of an upper keyboard 15, lower keyboard 25 and pedal  keyboard 30 are scanned by a timing signal generating circuit 1, then the time division multiple  codes corresponding to the key touch states of the respective keyboards are applied to the first  upper keyboard musical tone production control circuit 17, etc. forming a coupler control circuit  by being connected to the draw bar 18, etc. of an upper keyboard musical tone production circuit  3, etc. The circuit 17 outputs the logarithmic key touch codes corresponding to the number of key  touches given with weights in the specified order at the specified delay intervals. On the other  hand, the logarithmic pitch waveform codes of time division corresponding to the key touching  are generated from the sine table 14 of a time division waveform generating circuit 2. In the first  musical tone forming circuit 23, etc., the musical tone signals are formed by multiplication of the  pitch waveform codes and the key touch codes from the circuit 17.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275813-A (JP)
Title: Quantum wire waveguide
Inventor: HARAGUCHI KEIICHI
IPC: H01L29/06
Filed: 1993-03-22
Abstract: PURPOSE:To provide a waveguide electron waves which can be excelletly controlled without any influence of fluctuation of the boundaries and surfaces of crystals even when a quantum wire which is relatively larger than the conventional one is used. CONSTITUTION:The figure is a perspective view of a cylindrical quantum wire. The central part of the wire is constituted of a material having an electron affinity stronger than that of the semiconductor material constituting the outer part of the central part. The semiconductor material is doped with impurities so that the outer part can also work as a carrier supplying layer. The wave function 2 of the electron in the radial direction (kr) forms a standing wave by being confined by the side faces of a waveguide 1 for electron wave the waveguide. The wave function 3 in the side face direction (kphi) of the waveguide satisfies a periodic boundary condition, because the side faces of the waveguide form the side faces of an annulus, and also forms a standing wave. In the above-mentioned two directions, the wave number vector component of the electron becomes zero and a one-directional electron gas state in which electron wave propagates only in the axial direction of the cylinder is set. Therefore, a waveguide for electron wave can be realized even when the quantum has a relatively large size.
Patent JP-H01239117-A (JP)
Title: Method for melt spinning pitch
Inventor: FUJII KANEYASU
IPC: D01D4/04
Filed: 1988-03-14
Abstract: PURPOSE:To suppress formation of tarlike substances, prevent yarn breakage from occurring and safely improve operability at a low cost, by blowing superheated steam into a part just under the surface of a spinneret in spinning molten pitch from the spinneret. CONSTITUTION:Molten pitch is melted, e.g., at 330 deg.C melt temperature, and introduced into a spinneret pack 1. Superheated steam is blown from a steam introduction pipe 6 through a heater 5 into a part just under the surface of a spinneret 2 to regulate an atmospheric temperature T( deg.C) to T>P-30 [P is melting temperature ( deg.C) of the pitch] just under the spinneret 2, extrude the molten pitch from the spinneret and form a pitch yarn 3. Since sticking of hydrogen vapors in the pitch to the spinneret surface or thermal deterioration of sticking materials by oxygen can be prevented, formation of tarlike materials is suppressed.
Patent JP-H10339280-A (JP)
Title: Hydraulic machine
Inventor: LAUTH HANS-JUERGEN
IPC: B62D5/07
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent increasing of noises and abrasion in a hydraulic machine or a power steering pump which may be caused by forming remarkable deviation on an output shaft, displacing shaft ends connected to elements such as pumps for increasing pulsative motion. SOLUTION: This hydraulic machine has an output shaft 27 rotatable around a center shaft, a driving wheel arranged on a first end 29 of the output shaft 27 for transmitting the power having distribution to energize perpendicularly substantially in respect to the center shaft to the output shaft 27, and a pump element arranged on a second end 31 of the output shaft 27, opposite to the first end 29, connected to the output shaft 27 and fixed to a rotatable first pump element. The fixed pump element is interlocked with the first pump element in a pump unit 9. A bearing device 33 is arranged for the output shaft 27. The hydraulic machine is arranged while being shifted along a line separated from a center axis 13 when the output shaft 27 is unloaded. In such a case, the bearing device 33 is arranged in the direction of distribution in respect to the axis 13.
Patent JP-2000259275-A (JP)
Title: Utilization auxiliary device for computer system
Inventor: SUGIMURA SHIRO
IPC: G06F3/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the operability and security of a computer PC. SOLUTION: This utilization auxiliary device is provided with a main body unit 10 to be connected to the computer PC via an USB terminal TA for peripheral equipment and a memory unit 21 to be combined with the main body unit 10. The main body unit 10 supports the operation of the computer PC by providing data in the memory unit 21 to the computer PC in accordance with the request from the computer PC to eliminate input work of an ID code, etc., by a user.
Patent JP-H03262082-A (JP)
Title: Method and device for removing aliasing
Inventor: KUMAMOTO GEN
IPC: G06T15/00
Filed: 1990-03-13
Abstract: PURPOSE:To rapidly process the aliasing removal of high quality by repeating the division and discrimination of areas and calculating a brightness value by the area of a poligon chip in a finally obtained picture element area or a small area. CONSTITUTION:The device is provided with a dividing means 4, a deciding means 3, a division repeating means 5, and a brightness value calculating means 8 and whether each picture element area includes only two kinds of graphics, only one graphic and its background, only one graphic, or no graphic or includes other elements is discriminated, and when the inclusion of other elements is discriminated, a picture element area is divided and respective divided small areas are similarly discriminated. The division and discrimination of the small areas are repeated, the area of a polygon chip in the finally obtd. picture ele ment area or the small area including only the two kinds of graphics or only one graphic and its background is calculated based upon a horizontal/vertical distance from the center of picture elements up to the edge line of a graphic to be plotted and the brightness value is calculated based upon the calculated area. Consequently, highly accurate aliasing removal can be rapidly attained.