baber/WOPTO huggingface dataset:
Patent JP-H0296541-A (JP)
Title: Complex metal alkoxide, method for forming magnetic thin film and dielectric thin film
Inventor: OKUWADA HISAMI
IPC: C01G33/00
Filed: 1988-09-30
Abstract: PURPOSE:To obtain an iron-containing complex metal alkoxide by carrying out ester interchange of an iron alkoxide with a metal acetate other than iron, form a magnetic thin film by applying an organic solution thereof onto the surface of a substrate and heat-treating the resultant coated substrate and form a dielectric thin film by similarly using Nb. CONSTITUTION:An iron alkoxide and a metal acetate other than iron are stirred or refluxed in an organic solvent (e.g., 2-methoxyethanol) to carry out ester interchange and provide an iron-containing complex metal alkoxide. An organic solution thereof is then applied onto a substrate (e.g., ceramics, glass, metal or silicon wafer) by a method, such as dipping, spraying or brushing, and the resultant coated substrate is subsequently heat-treated at 200-1200 deg.C for 5min-1hr to afford a magnetic thin film on the substrate. Nb is used as either of the metal in the metal alkoxide and the metal acetate and similar treatment is carried out to provide an Nb-containing complex metal alkoxide, which is then used to afford a dielectric thin film.
Patent JP-H0663350-A (JP)
Title: Method for recovering solvent
Inventor: MARUYAMA SHINSAKU
IPC: B01D53/81
Filed: 1992-08-24
Abstract: PURPOSE:To improve desorption efficiency and solvent recovering efficiency and to make a concentration process unnecessary by desorbing an adsorbent without using steam in recovering solvent from a solvent containing gas by adsorption method. CONSTITUTION:In recovering the solvent from the solvent containing gas, an adsorption tower 2 is heated by a heater 4 after finishing adsorption processing, is evacuated by a vacuum pump 7 and is desorbed by passing a heated inert gas with <=1/10 flow rate of a gas to be treated. The desorbed gas is cooled and dehumidified by a water condensation chiller 9, is subzero cooled to a temp. above the m.p. of the solvent and the solvent is recovered in a subzero cooling device 11. The inert gas after the solvent is recovered is fed to the adsorption tower 1 together with the solvent containing gas and is discharged to air. The adsorption tower 2 after the desorption is finished is cooled by passing the inert gas and the inert gas discharged therefrom is cooled and recycled.
Patent JP-H1166962-A (JP)
Title: Electric wire covering flame resistant silicone rubber composition
Inventor: OTA KENJI
IPC: C08K3/36
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire covering composition excellent in flame resistance by constituting it of organopolysiloxane whose average composition formula is expressed by RaSiO(4-a)/2 , fine powdery silica, platinum or a platinum compound, a triazole compound and methyl group substituted benzoyl peroxide. SOLUTION: As an electric wire covering composition, the composition is composed of 100 pts.wt. of organopolysiloxane whose average composition formula is expressed by RaSiO(4-a/2) (in the formula, R is substitutional or nonsubstitutional univalent hydrocarbon, and (a) is the number of 1.8 to 2.3), 10 to 100 pts.wt. of fine powdery silica on which an average diameter of a primary particle is not less than 18 nm and the specific surface area is not more than 95 m<2> /g, 1 to 1000 pts.wt. of platinum or a platinum compound to 1000 thousand pts.wt. of a component as a platinum metal quantity, 0.01 to 10 pts.wt. of a triazole compound and 0.05 to 10 pts.wt. of methyl group substituted benzoyl peroxide.
Patent JP-S60145081-A (JP)
Inventor: FUJIMASU JIROU
IPC: A24B15/10
Filed: 1983-12-31
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-H03109784-A (JP)
Title: Gas laser oscillator
Inventor: MIYAZAKI TOMOTAKA
IPC: H01S3/038
Filed: 1989-09-25
Abstract: PURPOSE:To improve resistance against earthquake and insulation characteristics of an insulation tube to stabilize laser oscillation by constituting a cathode of a pair of electrode rods, an insulation plate provided on one side of the cathode rods and a trigger steel plate provided between the cathode rods on the other side. CONSTITUTION:A cathode 10 and an anode 3 are placed in parallel inside an arc tube 1 while an insulation tube 4a is placed on a surface facing the anode 3. The cathode 10 is constituted of a pair of electrode rods 10a, 10b, an insulating plate 10c provided on one side of the electrode rods, and a trigger steel plate 2b provided between the electrode rods on the other side. That is, the insulation tube 4a is fixed to the insulation plate 10c while the insulation tube 4a is made outside a region of glow discharge. Thus resistance against earthquake and insulation property can be improved and stable laser oscillation can be performed as well.
Patent JP-H0292211-A (JP)
Title: Elevator in combine
Inventor: KAYANO SHINZO
IPC: A01F12/46
Filed: 1988-09-29
Abstract: PURPOSE:To provide the title elevator designed so that a winding ring form for bucket conveyor is equipped so as to be free to make a sliding changeover between such a raised position as to be fitted at the terminal end side case portion and such a descended position as to be fitted at the initial end side case portion, thereby simplifying lowering or restoring the height of a machine body. CONSTITUTION:A winding ring 12 is put to descending sliding operation from the terminal end side case portion 8a to make a changeover to a descended position, and, at the same time, said portion 8a is put to descending rocking operation to make a changeover to descended non-use position; then the carrying terminal end side device portion is downwardly retreated below the upper end of a grain tank and an elevator 8 will not be projected above the grain tank. And when the portion 8a is put to raising rocking operation to make a changeover, the carrying terminal end side device portion is downwardly retreated below the upper end of the grain tank, and the elevator 8 will not be projected above the grain tank 3; thereby enabling the work to lower the height of a machine body and the work to restore the machine body to a workable state to be done in high efficiency.
Patent JP-H03108998-A (JP)
Title: Net grill for speaker device
Inventor: HIMORI SEIJI
IPC: D03D25/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a net grill where a gap is not enlarged when a part is rent and where is less unevenness of tension by sticking and fixing a triaxial woven net cross composed of specified woven composition front of a frame in an extended state. CONSTITUTION:The net cross 13 which is constituted by three woven threads (a) and (b) consisting of aramide fibers or the like and in which two warps (a) combined in an X-shape are crossed to one weft (b) in a range where respective confronting angles are within 40 degrees to 80 degrees is sticked and fixed to the frame 2 in an extended state. Consequently, anisotropy is reduced, tension strength in all directions becomes equal and woven unevenness is reduced. Thus, the enlargement of the gap at the time of rending is prevented, and the unevenness of tension when the net cross 13 is put up on the frame 2 can be reduced.
Patent JP-H0697903-A (JP)
Title: Signal transmission system
Inventor: OYAMADA AKITO
IPC: H04J3/00
Filed: 1992-09-16
Abstract: PURPOSE:To prevent a fact that signal disconnection is detected by a receiving side equipment in connection with switching of a signal sending-out part in a sending-out side equipment, even if non-hit switching is not executed. CONSTITUTION:The system is provided with an inhibiting signal generating part 28 for monitoring a state of a changeover switch 13 for selecting and outputting one of the respective outputs of multiplexing parts 11, 12 of a multiplexing device 1, from a state of a setting switch 14, and outputting an alarm inhibiting signal in a prescribed period from a time point when switching is executed. Also, this system is provided with an AND gate 27 closed by the alarm inhibiting signal outputted from this inhibiting signal generating part 28, and it is inhibited that an alarm signal outputted from an input distributing part 21 at the time when signal disconnection is generated is supplied to an alarm processing part 24.
Patent JP-H1078081-A (JP)
Title: Damper
Inventor: KAMETAKA KENICHI
IPC: F16F15/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure relatively facilitating adjustment of a natural frequency, relating to a damper formed in a rubber fitting type press fitting an elastic unit from one of axial direction between a hub and a mass body further in a layered with the elastic unit structure. SOLUTION: An elastic unit 4 is provided with an internal peripheral layer 5 formed of relatively hard rubber-shaped elastic material, an intermediate layer 6 formed of a relatively soft rubber-shaped elastic material and a peripheral layer 7 formed of a relatively hard rubber-shaped elastic material, also the internal/external peripheral layer 5, 7 is integrally molded through a turning part 8 provided in an axial direction end part thereof and, the relatively hard and the soft rubber-shaped elastic materials between a hub 1 and a mass unit 2 are arranged in parallel.
Patent JP-S63105183-A (JP)
Inventor: YARIMIZU TOSHIHARU
IPC: D06M23/06
Filed: 1986-10-17
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-S60142306-A (JP)
Title: End surface abutting method of optical fiber
Inventor: TATEGAMI SHIGERU
IPC: G02B6/24
Filed: 1983-12-29
Abstract: PURPOSE:To butt end surfaces of optical fibers against each other while evading the occurrence of trouble by setting the end surfaces of the optical fibers on both surfaces of an abutting plate in abutting relation and then jogging both optical fibers in the opposite directions of the abutting directions, and moving the abutting plate back and moving both optical fibers relatively. CONSTITUTION:The optical fibers 10A and 10B are moved in their abutting directions through slip holders 8A and 8B, and the end surfaces of optical fiber end parts 11A and 11B are set on both surfaces of the abutting plate 6 in abutting relation. Both optical fibers 10A and 10B are jogged in the opposite directions of the abutting directions to separate both optical end surfaces from the abutting plate 6. Consequently, there is no trouble when the abutting plate 6 leaves both optical fiber end surfaces. Then, the optical fiber end parts 11A and 11B are moved relatively in the abutting directions and welded together.
Patent JP-H0576799-A (JP)
Title: Continuous centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: B04B9/12
Filed: 1991-09-26
Abstract: PURPOSE:To provide a maintenance-free clean damping mechanism in the lower bearing mechanism of the continuous centrifugal separator for a liq. sample. CONSTITUTION:A bearing 17 to be engaged with the lower shaft-like extension 16 of a rotor 13 and a closing mechanism consisting of a sleeve 20 to be engaged with the periphery of the bearing 17, a bearing housing 18 positioned outside the sleeve, an annular clearance 22 provided between the sleeve 20 and the housing 18, a liq. 32 such as oil sealed in the clearance 22, an elastic seal 23 tightly fixed to the lower part of the sleeve 20 and sealing the liq. in the clearance 22 are provided to constitute the lower bearing body 30.
Patent JP-H08111750-A (JP)
Title: Image reader
Inventor: SHIRAISHI RYUICHI
IPC: H01B7/08
Filed: 1994-10-13
Abstract: PURPOSE: To prevent the occurrence of wave noise generated from a sensor module and to exclude the displacement of a solid-state image pickup element caused by the forward/backward positioning adjustment of the solid-state image pickup element in an image reader which reads an image optically by introducing light which carries an image recorded on an original to the solid-state image pickup element. CONSTITUTION: A lens plate 20 and a light shielding cover 22 are made of metal, and the entire circumference of lower terminal of the light shielding cover 22 is adhered and fixed to the lens plate 20. Also, a flat cable 26 is erected advancing from the lower side to the upper side, and it is bent in chevron shape observing from the width direction of the flat cable 26, and directed to the sensor module, and connected to the sensor module at the upper position of the solid-state image pickup element 1.
Patent JP-S61125674-A (JP)
Title: Conveying control system of article
Inventor: AIZAKI YOSHIHIKO
IPC: G06Q50/00
Filed: 1984-11-22
Abstract: PURPOSE:To form a conveying control system accordant with requests without performing system designing jobs for a controller, etc. in response to the request, by attaining a system function accordant with each request by setting the working information to a table. CONSTITUTION:Function tables 30a-30d and 50 are provided to station control parts 3a-3d, 4 and 5 to store the working information showing the conveyance and the station action indicated by the indication keys. Then an operator refers to the tables 30a-30d and 50 with operations of the indication keys and obtains the corresponding conveying and station working functions. Thus the control parts 3a-3d, 4 and 5 perform the working control of the station (opening/closing of a shutter, a cover, etc.) and at the same time transmit a conveying request to a controller 1 for conveying control. Then the functions suited to the system are obtained only by registering them on the tables 30a-30d and 50.
Patent JP-S60141512-A (JP)
Title: Mold
Inventor: YAMADA HIROMITSU
IPC: B29C33/00
Filed: 1983-12-28
Abstract: PURPOSE:To prevent a molding material from being flashed out of the mating surfaces of molds so as to prevent any burr from producting, by using molds wherein a groove having a square cross section is formed in the parting face of one of the molds, and a resilient metal linear member is fitted in the groove. CONSTITUTION:The parting face 12a around a movable mold cavity 12b is formed with a groove 14 having a square cross section. Then a cylindrical linear member 19 of aluminium or the like is fitted in the groove 14. Before the molds are closed, the linear member 19 fitted in the groove 14 projects a little bit from the parting face 12a of the movable mold. When the molds are closed, the linear member 19 abuts against the parting face 11a of the fixed mold, and is then deformed by the mold clamping force whereupon approximately closing the groove 14. Accordingly, if the surface accuracy of the parting faces 11a, 12a of the fixed mold and the movable mold is not high, any molding material would not be flashed out of the mold surfaces and any burr would not result in.
Patent JP-H0587974-A (JP)
Title: Device for inspecting internal pump
Inventor: SAKAMAKI KAZUO
IPC: G21C17/003
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a device for very accurately inspecting an internal pump which is able to detect even a fine flaw occurring on the peripheral part of an impeller and shaft, by hanging the impeller and saft and rotating them at a low speed, and also by observing the peripheral parts of the impeller and shaft very accurately by bring a camera, provided fixedly to an operating frame, closely thereto. CONSTITUTION:This device consists of a gate type, an operating frame 22 provided oppositely on a base 21, a camera frame 23 capable of controlling the optic axis and the position of a camera provided movably in vertical direction on the operating frame 22, and a rotation driving part 30 loaded movably in parallel on the operating frame 22 and hanging the impeller 10 and shaft 12 of an internal pump detachably.
Patent JP-S62107891-A (JP)
Title: Laser beam machine
Inventor: NAKADA KIYOKAZU
IPC: B23K26/12
Filed: 1985-11-07
Abstract: PURPOSE:To prevent a transmision window from being contaminated by an evaporated substance, and to execute efficiently working by providing a beam guide having an uneven part on the inner surface, on the inside of a laser beam transmission window of a vacuum vessel. CONSTITUTION:A beam guide 9 which contacts a transmission window 7 side and has an uneven part on the inner surface is installed between a transmission window 7 through which a laser beam 1 transmits, and an object 3 to be worked in a vacuum working chamber 8. By an irradiation of the laser beam 1, the object 3 to be worked starts to melt, and an evaporated substance 5 is generated. This evaporated substance 5 adheres to the outer surface of the beam guide 9, but does not invade its inside diameter side. In this case, a vapor deposition preventive gas 13 is made to flow from the diagonal upper part of the beam guide 9, the evaporated substance 9 is pushed back downward and a contamination of the transmission window 7 is prevented. Also, the inside of the vacuum working chamber 8 is brought to suction by a vacuum pump, and a penetration depth of the object 3 to be worked is increased.
Patent JP-H05231060-A (JP)
Title: Locking device used for rotatable door
Inventor: KURISUTEIAN SHIYUNOOA
IPC: E05B63/06
Filed: 1992-09-17
Abstract: PURPOSE: To enable the simple positional adjustments of a container to a door. CONSTITUTION: A first locking mechanism 5 is fixed to a mounting plane 6 which is integrally molded with a container 1 in the over-lapping range of a door 3 and in parallel with the door 3. A coupling pin 7 is stroke-changeably housed in a pin holding device 25 location-variable to the door 3 in the engaging range of the first locking mechanism 5. The coupling pin 7 comprises a first adjustment element 27 on its head end pointing to a locker arm 18. Then the depth of engagement of the coupling pin 7 into the first locking mechanism 5, which determines the play between the container 1 and the door 3, is changeable through the use of a location adjusting tool, which can be inserted into a locking plunger 13 from the side of the rocker arm 18, via the first adjustment element 27.
Patent JP-H0588419-A (JP)
Title: Image forming device
Inventor: SUGIHARA KAZUYUKI
IPC: G03G15/00
Filed: 1991-09-26
Abstract: PURPOSE:To utilize an empty space in an image forming device body at maximum, realize space saving and improve the operability of a paper feed cassette. CONSTITUTION:Paper feed cassettes 11, 12 are provided near a developing machine side above a transfer paper carrying belt 17 in an image forming device so that recording sheets from the paper feed cassettes 11, 12 are supplied from the upper side to the lower side. Another paper feed cassette 13 is provided on the device bottom part so that the recording sheet is supplied from the lower side to the upper side. In this case, the paper feed cassettes 11, 12 for recording sheet of small size are provided on the upper part, and the paper feeding cassette 13 for recording sheet of large size on the device bottom part.
Patent JP-S60143975-A (JP)
Title: Thermal head
Inventor: TAKEKIDA YOSHISUKE
IPC: B41J2/355
Filed: 1983-12-29
Abstract: PURPOSE:To shorten the period of time required for melting an ink and enhance recording speed, by a method wherein two rows of heating resistor elements are arranged on the front and rear sides, and each of the rows is operated for heating on a time division basis. CONSTITUTION:Two rows of heating resistor elements 2-1, 2-2 are arranged on the front and rear sides to constitute a thermal head. First, the resistor elements 2-1 in the front row are operated to rapidly generate heat, whereby the temperature is raised to the limit of heat resistance TH-A of a film, and the temperature of the film and the temperature of an ink are rapidly raised. At this moment, however, a temperature sufficient for transfer is not attained. Then, the resistor elements 2-2 in the rear row are operated to heat (TH-B) before the temperatures of the film and the ink are not lowered, thereby raising the temperatures to a temperature required for melting the ink. The heating value in the second heating in this twin head is not more than that in the rise of temperature to the limit of the film. Accordingly, when the resistor elements 2-2 in the rear row are operated for heating, the resistor elements in the front row can be operated to generate hear for the subsequent recording, so that the recording speed is enhanced.
Patent JP-H04127622-A (JP)
Title: Mobile communication system
Inventor: KANAI TOSHIHITO
IPC: H04W16/02
Filed: 1990-09-18
Abstract: PURPOSE:To accommodate a traffic localized in a district and hourly fluctuated flexibly and to attain the excellent profitability by providing a common radio transmitter-receiver and a switching circuit on this system and coupling the antenna of a radio base station and the radio transmitter-receiver optically. CONSTITUTION:The radio transmitter-receiver making communication with a mobile terminal equipment 10 is not provided in each radio zone but installed as a common radio transmitter-receiver 40 in one or two more locations altogether and the switching circuit 30 is provided which connects the optical combination of radio transmitter-receivers as the common transmitter-receivers 40 to the antennas 20-23 of the radio base station of a radio zone. Then the antennas 20-23 of the radio base station and the radio transmitter-receiver are coupled optically. Thus, each radio base station uses the radio transmitter-receiver in common and the economical and flexible mobile communication system is realized.
Patent JP-S6399201-A (JP)
Title: Photopolymerization initiator
Inventor: TOMIOKA HIDEO
IPC: C08F2/50
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a photopolymerization initiator showing high photopolymerization ratio, capable of improving physical properties, solvent resistance, etc., of prepared polymer, consisting of an S-phenyl thiobenzoate derivative. CONSTITUTION:An S-phenyl derivative shown by formula I (R1 is H, alkyl, halogen, benzoyl or acetyl; R2, R3 and R4 are H, alkyl or halogen) is used as a photopolymerization initiator. The compound shown by formula I, for example, can be obtained by reacting a compound shown by formula I with a compound shown by formula II and triphenylphosphine in the presence of a solvent such as anhydrous acetonitrile, etc., under heating. 100pts.wt. ethylenic unsaturated double bond-containing compound [e.g. methyl acrylate, propylenebis(methacrylamide), etc.] is blended with usually 0.5-5pts.wt. of the photopolymerization initiator to give a photopolymerization composition. The composition is useful as print plate making material, ultraviolet-curing coating component, etc.
Patent JP-H0989714-A (JP)
Title: Device of measuring characteristic of optical fiber
Inventor: RI AKIMASA
IPC: G01M11/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device of measuring a characteristic of an optical fiber wherein BOTDA(Brillouin.Optical.Time.Domain.Analyzer), BOTDR (Brillouin.Optical.Time.Domain.Reflectometer) and COTDR (Coherent.Optical.Time.Domain.Reflectometer) are integrally formed in an effective and economy manner. SOLUTION: A coherent light emitted from a coherent light source 1 is emitted to a measuring light fiber through a connector 31 as a probe light and a part of the light is emitted to an optical frequency converter 100. The optical frequency is converted to an optical pulse chain wherein the frequency is scanned stepwise by a prescribed frequency in a prescribed cycle. An optical pulse having a prescribed frequency is extracted from the optical pulse chain by means of an electric field-light switch 18 to be emitted to the measuring light fiber via a connector 30. A signal light emitted from the measuring light fiber is heterodyne-received by a local generation light that passes either a connection optical fiber side or a frequency shifter side in accordance with the selection of the light switch.  It is thereby possible to measure a characteristic of the optical fiber by BOTDR, BOTDA or COTDR.