baber/WOPTO huggingface dataset:
Patent JP-H0689462-A (JP)
Title: Optical disk
Inventor: HIBINO SATORU
IPC: G11B7/24015
Filed: 1992-09-07
Abstract: PURPOSE:To obtain the optical disc which is excellent in impact resistance, in which the photo-setting adhesive gives no adverse influence to an information recording layer, the adhesive is cured in a very short time without need of heeting, the cured adhesive layer is rich in flexibility and does not give deformation to the disc substrate. CONSTITUTION:An information recording layer 2 is formed on a transparent substrate 1, and the layer is placed opposite to another substrate 5 and joined with a spacer 3. The joined part of the spacer is fixed with a photo-setting adhesive 6 containing a urethaneacrylate photo-setting oligomer having a polyether bond in the backbone having above 300 molecular wt., a monofunctional acrylate photo-setting monomer containing at least one or more polymerizable ethylenical double bond in the molecule and having above 300 molecular wt. and a photophlymerization initiator.
Patent JP-S63116688-A (JP)
Title: Sterilizing device for culture medium
Inventor: SAWADA SENSUKE
IPC: C12M1/02
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a culture sterilizing apparatus, having a cultivation tank in a high-pressure steam sterilizer and a culture stirrer in the above-mentioned cultivation tank and capable of uniformly and completely sterilizing the culture medium without deterioration. CONSTITUTION:A culture medium 13 to be sterilized is put in a cultivation tank 5, which is closed with a lid body 6. Both 5 and 6 are fixed with clamps and then put in a high-pressure steam sterilizer 1. The above-mentioned sterilizer 1 is then closed with a lid body 2 and a shaft 9 is connected to a stirring shaft 11 with a joint 12 to fix and set the high-pressure sterilizer 1 and lid body 2 with clamps. After completing setting, the shaft 9 is rotated by a motor 8 to stir the culture medium 13 and high-pressure steam is simultaneously fed from a high-pressure feed port 3 to keep and sterilize the interior of the high- pressure steam sterilizer 1 at a high temperature under a high pressure. The lid bodies 2 and 6 of the pressure steam sterilizer 1 and cultivation tank 5 are opened by reverse operation to take out the sterilized culture medium 13.
Patent JP-H0688590-A (JP)
Title: Canned motor pump
Inventor: TOYAMA YUKIO
IPC: F04D29/04
Filed: 1992-09-04
Abstract: PURPOSE:To provide a canned motor pump that is able to protect a magnetic pole of a radial magnetic bearing, a radial displacement sensor and a motor stator by way of separating them from a cyclic solution and simultaneously to let this cyclic solution surely without enlarging its passage (clearance). CONSTITUTION:In a canned motor pump, setting up a radial magnetic bearing, a radial displacement sensor and radial touchdown bearing each at both sides of a rotor and a stator of a canned motor, stator magnetic poles 21, 22 of each radial magnetic bearing at the impeller side and the counter impeller side and two radial displacement sensors 23, 24 are all housed in a stator chamber Rs together with a stator 25 of the canned motor, and each of distance pieces 27, 28, 29 and 30 is installed in spots where either two of these stator magnetic poles 21, 22 of the radial magnetic bearing, radial displacement sensors 23, 24 and the stator 25 of the canned motor are ajoined to each other.
Patent JP-H0569786-A (JP)
Title: Air bag device
Inventor: IMAI HIROYUKI
IPC: B60R21/16
Filed: 1991-09-14
Abstract: PURPOSE:To prevent flame resistant cloth from being turned up, and conduct simply and rapidly fitting work to the base plate of an air bag main body by means of a retainer, and also prevent the end portion of the flame resistant cloth from being tucked in by means of the retainer, and also form a retainer fitting hole in a state in which position shift is not generated upward and downward between the air bag main body and the flame resistant cloth. CONSTITUTION:Reinforcement cloths 17, 18 are attached and sewn on the peripheral edge portion of the gas injection opening 15 of an air bag main body 14. Flame resistant cloth 25 is laid on the reinforcement cloth 17 on the inner surface side of the air bag main body 14, and an attachment and sewing portion 27 is formed by attaching and sewing the anti-flame cloth 25 on the air bag main body 14 along the inside of the inner peripheral edge 21b of a retainer 21. Also, an attachment and sewing portion 29 is formed by attaching and sewing the anti-flame cloth 25 on the air bag main body 14 along the outside of the outer peripheral edge 21a of the retainer 21.
Patent JP-S62122065-A (JP)
Title: Alkaline storage battery
Inventor: OSAWA KATSUFUMI
IPC: H01M4/52
Filed: 1985-11-21
Abstract: PURPOSE:To prevent a drop in discharge voltage and increase high rate discharge performance by adding cobalt hydroxide, a mixture of cobalt hydroxide and conductor, oxide of cobalt hydroxide, or a mixture of oxide of cobalt hydroxide and conductor to a mixture of nickel hydroxide and conductor. CONSTITUTION:Since a layer of cobalt hydroxide 3 is not formed inside a particle of nickel hydroxide 1, the charged particle of hydroxide 1 is smoothly discharged from the surface to the inside during discharge, and discharge voltage shows normal value. Since cobalt hydroxide 3 exists independently of nickel hydroxide particle 1, it has no effect on discharge. During charge, it forms lattice defect and partially increases electron conductivity of nickel hydroxide.
Patent JP-H0798000-A (JP)
Title: Stricture of impeller of multiblade centrifugal blower and manufacture thereof
Inventor: KOBAYASHI TAKAO
IPC: F04D29/28
Filed: 1993-09-28
Abstract: PURPOSE:To increase the degree of freedom in design so as to reduce weight and noise by forming each blade from a metallic blade-mounting portion and a non-metallic blade portion covering the mounting portion, and forming each end ring and the blade-mounting portion from or metal plate. CONSTITUTION:The impeller of a multiblade centrifugal blower comprises a pair of end rings 1, 2 a plurality of blades 3, and a center disk 4. In this case, each of the blades 3 is formed by a metallic blade-mounting portion 5 and a non-metallic blade portion 6 covering the blade-mounting portion 5. The end rings 1, 2 and the blade-mounting portion 5 are formed from one metal plate. The center disk 4 is secured to each of the blades 3. Therefore the degree of freedom in design is increased to set an optimum material in an optimum shape for the operating condition of the blower. Then a 25% weight reduction and a 6% noise reduction of the blower can be achieved, and the larger the aperture of the impeller, the greater the effects.
Patent JP-H02180968-A (JP)
Title: Binder composition and preparation of flat material
Inventor: BARUTAA SHIEFUAA
IPC: C09D201/02
Filed: 1989-10-11
Abstract: A binder for a coating composition is a combination of (a) polymers containing intramolecular carboxylic anhydride groups and having an average molecular weight of from 500 to 25,000 and (b) organic compounds containing 4,5-dihydrooxazole groups in a quantity corresponding to an equivalent ratio of carboxylic anhydride groups to 4,5-dihydrooxazole groups of from 0.5:1 to 2:1, and contains from 0.005 to 5% by weight, based on the weight of components (a) and (b), of ammonia, a primary amine or secondary amine.
Patent JP-2000090866-A (JP)
Title: Electron gun, electron beam generating method by electron gun, and exposing device using electron gun
Inventor: HAYASHI MASAKAZU
IPC: H01J37/06
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enable the fine adjustment of the current angular density of the electron beam passing through an aperture for use by applying a magnetic field to the electron beam on a beam axis generated by a negative electrode inside of a vacuum container, and accelerating the beam with a positive electrode so as to form a passage so as to generate an electric field to be converged by an electron lens. SOLUTION: A magnetic pole unit 14 applies the magnetic field to the electron beam generated by an emitter 3 inside of a vacuum container, and an anode electrode 7 accelerates the beam in a beam axis 2 direction so as to form a passage. An electron lens electrode 6 converges the accelerated electron beam onto the beam axis 2 by generating the electric field, and the electron beam is emitted from a blanking aperture 8. A permanent magnet 10 and an electromagnetic coil 11 of the magnetic pole unit 14 are arranged in a closed space formed by an outside magnetic pole 12, an inside magnetic pole 13 and non-magnetic material 15a, 15a, and a tip of the magnetic pole is connected to an extractor electrode 5 through an insulating material 16. With this structure, the electron gun 1 is mounted and remarkably accurate processing of the fine patterns is realized.
Patent JP-H10112910-A (JP)
Title: Shifter for tip tool
Inventor: IDO SOICHI
IPC: H02G1/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable the stop and fixing operation and recovery operation at a designated work spot within a mobile range, by connecting a tip tool to the tip of an arm, and rectilinearly shifting it in each kind of electric light pole work, and shifting and rotating the tip tool by the torque within the tip of the arm. SOLUTION: A coupling metal fitting 2 on input side is set on and coupled with the tip e of an arm, and a tip tool for stripping the tip of a covered cable h is set to and coupled with the coupling metal fitting 5 on output side. By the operation from an operation room, the cable piece j of the tip tool f is remote-operated to be set to the end of a covered cable h by the shifting of an arm and the shifting of the tip e of the arm, and the stripping is executed from the end of the covered cable h by the shifting if of the tip tool f and the rotation of the cable piece j having a built-in united-cover stripping edge by means of a shifting and rotation transmitting means coupled with the coupling shaft installed within the tip e of the arm and built in the main body 1. After completion of shifting i, the tip tool f returns to its place by operating the torque reversely.
Patent JP-H11148505-A (JP)
Title: Spreading anchor
Inventor: WISSER ERICH
IPC: F16B13/06
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spreading anchor with which the fixing operation to the foundation bed can be achieved simply and quickly. SOLUTION: A sleeve 2 of a spreading anchor 1 has a spreading region 3 furnished with a longitudinal slit 4 and a tapered through hole 5 formed in the region 3. A spreading body 8 having a taper at least in a part in the longitudinal direction is provided on the sleeve 2 in such a way that it will never miss away and is displaceable in the axial direction within the through hole 5 when the region 3 spreads in the radial direction. The through hole 5 is formed tapered toward the tail 6 located behind about the driving direction S. The spreading body 8 is equipped with a through hole 9 in a cylindrical shape and formed from a plurality of arc-shaped segments, which extend in the axial direction and are bundled in such a way as capable of diametric spreading in the radial direction elastically.
Patent JP-2000086096-A (JP)
Title: Controller for elevator
Inventor: ITO KAZUHIKO
IPC: B66B5/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an elevator capable of preventing the trip of a main switch on the building side by detecting a current flowing in the switch on the building side, adding a current at the time when the elevator is started, and limiting traveling of the elevator when the current is over the capacity of the switch on the building side. SOLUTION: A current detector 6 for a switch on the building side detects a current flowing in the switch on the building side. To a current input device 7, a signal is input from the current detector 6. A total current computer 8 adds a signal from the current input device 7 and a current at the time when an elevator is started and computes that the current is over the capacity of the switch on the building side. An overcurrent judgement device 9 gives a motor 4 a command to limit traveling of the elevator when the current is over the capacity of the switch on the building side during traveling, in accordance with output results from the total current computer 8.
Patent JP-H1199625-A (JP)
Title: Sheet guiding apparatus
Inventor: KOGA TATSUYA
IPC: B65H5/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet guiding apparatus stabilizing the whole behavior of a sheet at the time of running to a large extent and certainly rotating and transferring the sheet without imparting a damage. SOLUTION: In the guide device arranged in a sheet-fed press and grasping the front end of a sheet by the gripper device 2 provided at an intermediate cylinder 1 to rotate and transfer the same, the paper guide 3 arranged almost parallel to the rotary locus of the gripper device 2 so as to provide a predetermined gap is formed of four air boxes 8a-8d divided in the circumferential direction thereof and air blow-off holes 7 are respectively bored in the guide surfaces 5 of the air boxes 8a-8d and air is blown off independently from the air blow-off holes 7 by a rotary valve 11.
Patent JP-S62124704-A (JP)
Title: Wound core having excellent magnetic characteristic and interlayer insulation and manufacture of the same
Inventor: SHISHIDO HIROSHI
IPC: H01F1/18
Filed: 1985-11-26
Abstract: PURPOSE:To obtain wound core having not only excellent magnetic characteristic but also interlayer insulation by forming a wound core by coiling alloy magnetic material thin belt with the belt providing insulation film of ceramics at the surface thereof. CONSTITUTION:A suitable alloy magnetic thin belt to be used as a raw material is Fe-Ni, Fe-Co, Fe-Si and Fe-Al in the thickness of several -100mum obtained by the quenching method or an alloy combining such elements. An insulation film is formed and it is then wound in a coil form, thereafter, it is annealed. The insulation film of ceramics thus obtained has good strength and adhesion at a high temperature. Therefore, even if the final annealing is conducted at a temperature higher than 1,000 deg.C, the wound core thus obtained does not result in such disadvantage that insulation is broken, unlike the existing insulation film of phosphate.
Patent JP-H06201927-A (JP)
Title: High-molecular optical fiber bundle and its preparation
Inventor: JIEEMUZU II KUDAA
IPC: G02B6/04
Filed: 1993-10-21
Abstract: PURPOSE: To provide a multimode polymeric optical fiber bundle, especially suitable for illumination and display, requiring flexibility and high light output. CONSTITUTION: An optical fiber bundle 10 contg. plural polymeric optical fibers 12 arranged in a hard sleeve 14 is shown. The fibers are drawn in at least 1:1.5 drawing ratio, before being placed in the sleeve. Subsequently, the structure is heated and reduced in length, and the girth is expanded to induce the elasticity relief of the fiber. The closest-packing geometry is caused by the expansion in the sleeve.
Patent JP-H07116142-A (JP)
Title: Apparatus for positioning electric current dipole in living body
Inventor: YAMAZAKI TOSHIMASA
IPC: A61B5/0476
Filed: 1993-10-21
Abstract: PURPOSE:To provide an apparatus for positioning an electric current dipole in a living body with a new error function to be used in a method of positioning electric current dipole; the said function is based on a space-time character in a background of brain waves so that a position of electric current dipole and a vector component can be precisely determined. CONSTITUTION:An apparatus makes it possible to precisely specify a position of electric current dipole in a living body ST6, 9. The said apparatus evaluates information ST12, 13 not only on an internally abnormal part causing epilepsy, for instance, and being considered to be a source for generating potential difference on the surface of the body but also on such as a part specially excited by external stimuli such like a light, figure, sound and electricity, under a normal functioning condition, so as to make it useful for elucidating a data process in a brain.
Patent JP-S61141371-A (JP)
Inventor: SUZUKI SEIICHI
IPC: A61L9/03
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02116489-A (JP)
Title: Holding device for plate like body
Inventor: NAKAMURA HISATO
IPC: B65G47/91
Filed: 1988-10-21
Abstract: PURPOSE:To prevent the damage and pollution of a wafer by a holding plate by utilizing the surface tension of the liquid layer formed in the space with the holding plate approached to the wafer and transferring in the state of holding the wafer by its sucking on the holding plate, in the manufacturing process of a semiconductor device. CONSTITUTION:A wafer holding device is made to develop the sensitized film 2 formed on a wafer 1. When a holding plate 17 is brought into contact with the liquid layer 6A formed by being fed on to the wafer 1, after being formed by being fed in advance onto the wafer 1 or the holding plate 17 being opposed by opposing the holding plate 17 by approaching onto the wafer 1, the holding plate 17 and the wafer 1 are sucked each other by the surface tension of this liquid layer 6A, so the wafer 1 becomes in the state of being held by the holding plate 17. The wafer 1 becomes transferred by three-dimensionally moving the holding plate 17 in this holding state. The wafer 1 is made transferred by using a developer as the liquid forming the liquid layer 6A, with holding the wafer 1 by sucking it by the surface tension thereof.
Patent JP-S61148474-A (JP)
Title: Magnetic roller for copying machine and making thereof
Inventor: HORUSUTO BEERUMAN
IPC: G03G13/09
Filed: 1985-11-26
Abstract: A magnetic roll for electro-photographic copy machines is provided with a carrier to which strip-shaped permanent magnetic components are fastened in an axial direction. Recesses are provided in the carrier having a cross-section larger than the magnetic components so as to permit selective radial, tangential and pivotal movement for universal positioning of the components within the recess. The components are selectively oriented to provide a predetermined induction value as measured at a predetermined distance outwardly of the carrier or with respect to adjacent poles as determined by discretely located Hall probes. The permanent magnetic components are fixed in the prescribed orientation by an injection moldable plastic material such as a plastic foam.
Patent JP-H10112757-A (JP)
Title: Voice dial server
Inventor: JEAN-CLAUDE JUNKA
IPC: G10L15/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To recognize a voice talked by a user and to process the voice at a high speed by providing an exchange control module connected to an interface and a voice processing module so as to connect the server to an existing telephone system easily at a low cost. SOLUTION: The user makes a call to the extension of a voice dial server 18. The voice dial server 18 urges the user to utter and input a name to be dialed in response to the call. When the voice dial server 18 recognizes the name, the voice dial server 18 retrieves a telephone number to be dialed. Then the extension of the user is connected to the voice dial server 18 via a PBX switch 10. Then the voice dial server, 18 makes a call to a telephone number decided in the procedure of the retrieval via the PBX switch 10. The voice dial server 18 is connected to an external telephone line 14. Then the PBX 10 connects the extension of the voice dial server 18 to the external telephone line 14.
Patent JP-H11103599-A (JP)
Title: Starter for generator
Inventor: ITO HITOSHI
IPC: H02P9/08
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a starter for a generator for operating to supply power to a load in a short time by synchronizing a plurality of generators and operating them in parallel, by providing a synchronous closing unit for closing a circuit breaker in the order of satisfying synchronous closing condition by resetting at the time of starting a generator set. SOLUTION: When a power interruption has been detected, a start controller 21 closes reset switches 20a, 20b to reset rotational speed set values. If a prime mover is started, respective generators are operated by this frequency, and hence a synchronous point is automatically generated at a fast period. In the generator of the number in which starting is rapidly completed, a generator bus 18 is charged. Meanwhile, the generator of the number in which starting is completed later, is rapidly synchronously closed. Synchronous closing units 22a, 22b close breakers 7a or 7b to operate in parallel. Thus, the starter for the generator for generating a start signal after power interruption is detected to start a plurality of the prime movers for synchronizing them and for operating them in parallel to shorten an operation for supplying power to a load can be realized.
Patent JP-H04142200-A (JP)
Title: Speaker system
Inventor: BABA MITSURU
IPC: H04R1/28
Filed: 1990-10-02
Abstract: PURPOSE:To generate sounds which are superior in low-pitched sound characteristic and have a wide-band frequency characteristic and have good rise regardless of a small-capacity cabinet by generating a prescribed pressure difference between the inside and the outside of the cabinet by a pressure control means. CONSTITUTION:The inside of a cabinet 1 isolated from the outside is kept at a pressure higher than the outside pressure by a pressure control part 9, and these pressure control part 9 monitors the pressure difference between the inside and the outside to supply gas to the inside of the cabinet 1 by a gas cylinder for the purpose of keeping the pressure difference constant. The inside pressure of the cabinet 1 is set in consideration of the capacity of the cabinet 1 and the frequency characteristic of a speaker 2 so that a desired low-frequency characteristic is obtained. Thus, a speaker system which is superior in low-pitched sound characteristic and has a wide-band frequency characteristic and has good rise is obtained regardless of the small-capacity cabinet.
Patent JP-H03125575-A (JP)
Title: Focus control circuit
Inventor: IWAMOTO KOJI
IPC: H04N5/232
Filed: 1989-10-11
Abstract: PURPOSE:To attain accurate focus control focused to an object without background focusing by providing frames of 1st and 2nd areas in a packed-up pattern and detecting a ratio of high and low frequency components in each frame so as to discriminate whether the object is focused or the background is focused. CONSTITUTION:A ratio of a an integration value of a luminance component of a prescribed 1st frequency f1 to an integration value of a luminance component of a prescribed 2nd frequency f2 lower than the 1st frequency f1 is obtained in a 1st area a nearly in the middle of a pickup pattern. Then a ratio of an integration value of a luminance component of a prescribed 1st frequency f1 to an integration value of a luminance component of a prescribed 2nd frequency f2 lower than the 1st frequency f1 is obtained in a 2nd area b around the 1st area a and the focusing is discriminated by a difference between the ratio obtained in the 1st range a and the ratio obtained in the 2nd range b. When the ratio obtained in the 1st range a is larger than the ratio obtained in the 2nd range b, the focusing to the object is discriminated and when the ratio obtained in the 1st range a is smaller than the ratio obtained in the 2nd range b, the focusing to the background is discriminated. Thus, accurate focus control in focusing with the object without background focusing is attained.