baber/WOPTO huggingface dataset:
Patent JP-H09132783-A (JP)
Title: Method for reforming hydrocarbon feedstock
Inventor: RAMUDASU BENKATORAMU
IPC: B01J29/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To remarkably raise the usability of a zeolite-based metal-containing catalyst and carry out the reforming by bringing a hydrocarbon raw material into contact with a specific activated catalyst under converting conditions.  
     SOLUTION: A hydrocarbon raw material is brought into contact with an activated catalyst under converting conditions when reforming the hydrocarbon raw material and providing an aromatic substance. The catalyst is activated by initially carrying out a drying step for heating a wet catalyst containing (A) a zeolite (preferably zeolite L) and (B) a metallic oxide or a metallic oxide composite (preferably the one comprising platinum in one or more kinds of group VIII metals) dispersed in pores of the component A during the contact of a gas with the catalyst, limiting the heat input speed for the catalyst so as to keep the dispersion state of the component B even after the heating step, further limiting the production rate of formed water and performing the drying and then carrying out a reducing step for reducing the component B of the dried catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59102211-A (JP)
Title: Rotary polyhedral mirror
Inventor: NIIHAMA KOUICHI
IPC: H04N1/113
Filed: 1982-12-03
Abstract: PURPOSE:To make a titled mirror small-sized, and also to execute easily its maintenance by performing directly (f).theta working to a reflecting surface of a rotary polyhedral mirror, and (f).theta-correcting a reflected light so that scanning can be executed at an equal speed to the projecting surface. CONSTITUTION:(f).theta working 14 is performed directly to the reflecting surface of a rotary polyhedral mirror 2, therefore, a reflected light in case when an incident light (a) is reflected and refracted by a reflecting surface 4 is corrected by the reflecting surface 4, becomes an (f).theta correcting light (e), and is scanned at an equal speed in the direction as indicated with an arrow to a projecting surface 8. In this case, the rotary polyhedral mirror 2 rotates in the direction as indicated with an arrow at a prescribed speed, and it is constituted so that the incident light (a) is irradiated to the reflecting surface of the rotary polyhedral mirror to which the (f).theta working 14 is performed, therefore, an (f).theta optical system of an optical beam can be corrected easily.
Patent JP-H0550304-A (JP)
Title: Cutting tool
Inventor: ABE HITOSHI
IPC: B23B29/24
Filed: 1991-08-23
Abstract: PURPOSE:To provide a cutting tool constructed in such a way as to prevent chips continuously produced in a finishing process from winding round a work and the cutting tool in order to prevent any damage on a finished surface, and also as to be capable of performing continuous unmanned operation of a turret lathe, etc., by using the driving power supply of a tool rotating device in a stopped state without providing, any other driving power supply. CONSTITUTION:A rupturing means 31 that ruptures chips is provided behind or beside a tool holder 1 whereto a cutting 7 is mounted, and a guidance groove 23 to guide the chips cutout by the cutting tool 7 in the tool holder 1 is provided.
Patent JP-S6367757-A (JP)
Title: Rectifier of ac generator for vehicle
Inventor: TORII SHINZO
IPC: H01L25/07
Filed: 1986-09-09
Abstract: PURPOSE:To prevent a decline in the performance of a rectifier by providing a plastic cover which is installed at an open edge at a recessed part in a blockaded state so as to cover a plastic layer for airtight sealing and by providing a leg part which is installed at the cover and is buried into the plastic layer for airtight sealing so that it can prevent the cover from being detached. CONSTITUTION:At a cover 9 a hole 9a to be used for leading a lead wire 7 is made, and at its periphery a flange 9b which fits the open edge of a disc 4 is provided. In addition, a ring-shaped leg part 9c is provided in such a way that it is buried into a silicon rubber layer 8 and that the cross section of its tip part is T-shaped. It is inevitable that a gap is formed between the hole 9a at the cover 9 and the lead wire 7. Even when salt water enters the inside through this gap, the distance along the surface between the lead wire 7 and the disc 4 is made longer because the distance is actually a long distance along the inner surface of the cover 9 and the peripheral surface of the leg part 9c, and, therefore, the electrolysis is difficult to generate between the lead wire 7 and the disc 4. Therefore, it is possible to effectively suppress the corrosion of the lead wire 7 and the disk 4 and to prevent the deterioration of a rectifier 2.
Patent JP-S6367665-A (JP)
Title: Data processor
Inventor: SHIBATA YOSHIICHI
IPC: G06F13/36
Filed: 1986-09-09
Abstract: PURPOSE:To simplify the logic structure of a data processor by adding a bus width extension display means and a display withdrawal device to an input/ output controller and then a means which recognizes the display of said bus width extension display means and a means which recognizes the withdrawal of the bus width extension display to a channel device respectively. CONSTITUTION:A conventional bus width extension display section is extended up to a point where a SERVICE-OUT line serving as an answer to a STATUS-IN line is set at '1'. When the bus width extension display is erased before the STATUS-IN line is set at '1', a channel device 2 recognizes that an input/output controller 3 has withdrawn the use of an extension bus and then always performs the control/sense byte transfer just with a single piece of bus. A bus width extension display withdrawal recognizing circuit of the device 2 recognizes that the controller 3 has withdrawn the bus width extension display. Thus no consciousness of extension bus is required even to a control/ sense command, therefore the control logic of a data processor is simplified.
Patent JP-H0944965-A (JP)
Title: Recording medium reproducing device
Inventor: YOSHIMURA MASAKI
IPC: G11B15/68
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To easily confirm the contents of exchange work even when recording media are exchanged while reproducing. SOLUTION: A housing part 21 houses plural recording medium hold parts holding the recording medium. A first transfer means transfers the recording medium hold part between the out side of a casing and the housing part 21. A second transfer means transfers the recording medium hold part between the housing part 21 and a reproducing means. The housing part 21 is moved vertically for matching the position of the recording medium with the first or second transfer means. The presence of the recording medium is detected by a light emitting part and a light receiving part when the recording medium hold part is transferred from the outside of the casing to the housing part, and a control part stores the presence of the recording medium in respective stages of the housing part, and makes a display part display the contents.
Patent JP-S59102250-A (JP)
Title: Magnetic toner
Inventor: TSUJITA KENJI
IPC: G03G9/09
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a toner high in conductivity and low in softening point, improved in fixability, and suitable for pressing roll transfer by incorporating a conductive carbon black specified in each of particle diameter, surface area, and oil adsorptivity. CONSTITUTION:A conductive carbon black having 10-50mum particle diameter, <=200m<2>/g surface area measured by the N2 adsorption method, and 100-200cc/ 100g dibutyl phthalate adsorptivity is used for a magnetic toner used for an electrostatic charge image, and it is incorporated in a binder resin made of polyester or the like by 2-30wt%, and further, a magnetic material is added to obtain a magnetic toner for use in a one-component type developer. A toner conductivity is enhanced to 10<-4>-10<-12>ohm/cm in a DC 1,000V electric field by using such a conductive carbon black, image density is improved, and since softening point is low, fixability is good. Suct a toner is suitable for an electrostatic recording or electrophotography, etc. using a pressing transfer process.
Patent JP-H0944787-A (JP)
Title: Method for sensing optical phase difference type vehicle speed
Inventor: IMAZU KENZO
IPC: G01S17/50
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To determine the exact vehicle speed in which an actual moving distance is reflected by determining the horizontal moving distance and the passing time corresponding to this distance from the irradiating angle of an optical range finder, each measured distance and each corresponded time, etc., and calculating the running speed of a passing vehicle from these distance and time. SOLUTION: The sum of the horizontal distance Lh 1 from the vehicle sensing point of the optical range finder Sa on the upstream side which is preliminarily determined from the measured distance Ld 1' of the optical range finder Sa on the upstream side and an irradiating angle θ 1 up to the location just under the optical range finder Sa on the upstream side and the horizontal distance Lh 2 from the vehicle sensing point of the optical range finder Sc on the downstream side which is determined from the measured distance Ld 2' of the optical range finder Sc on the downstream side and an irradiating angle θ 2 up to the location just under the location just under the optical range finder Sc on the downstream side is determined.  The time difference of first time td 1 and second time td 2 is determined as passing Time Td, a moving distance LHD is divided by the passing time Td and the rear end side vehicle speed Vd of the passing vehicle is calculated. Thus, because the calculations are based on an actual moving distance and the time taken for the moving, the speed measurement which is excellent in accuracy and is remarkably exact can be performed.
Patent JP-H0377100-A (JP)
Title: Embedded structural body of radioactive waste
Inventor: WATANABE MINORU
IPC: G21F9/36
Filed: 1989-08-18
Abstract: PURPOSE:To safely maintain the nucleic acids made into org. complex compds. by allowing active carbon to exist so as to enclose drum cans in the concrete layer constituting a pit itself or on the inner side thereof or on the outer side or into a packing material. CONSTITUTION:The drum cans 5 housing radioactive waster subjected to a solidification treatment are installed in the pit 1 built of concrete 2 and the active carbon 3 is made to exist so as to enclose the drum cans 5 into the concrete layer itself or on the inner side thereof or on the outer side or into the packing material 4. The nuclides are adsorbed and held by this constitution even if the nuclides exist in the form of the org. complex compds. The nuclides existing in the form of the compd. of the inorg. system as cation or become cation constitute insoluble materials by reacting with the alkaline material in cement mortar. The migration of the radioactive materials to the outside of the pit is, therefore, prevented regardless of the inorg. system and the org. system.
Patent JP-S58105950-A (JP)
Inventor: NIKORAUSU MIYURAA
IPC: C07C323/42
Filed: 1982-12-06
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-S60104336-A (JP)
Title: Ink suction and discharge apparatus of recording head in ink jet printer
Inventor: KATANO YASUO
IPC: B41J2/165
Filed: 1983-11-11
Abstract: PURPOSE:To prevent the nozzle of a recording head from clogging, by providing an ink sucking path communicated with the end part of a cylinder at one end thereof and opened to the nozzle part of the recording head at the other end thereof and an ink recovery path system communicated with an ink recovery orifice at one end thereof. CONSTITUTION:The ink recovery orifice provided to a cylinder is opened with the rising of a piston 12 and ink is flowed into an ink recovery path 15 and appropriately discharged. When the air leaking groove 20 of the pistion 12 reaches the position of the air leak orifice 14 of the cylinder 11, an air inflow part is formed by these elements. In this state, air is flowed in from the outside through the air leak orifice 14 and the groove 20 and sent to the suction port 18 of an ink sucking path 17 through an air flowing path 16 to remove the ink drip adhered to the periphery of a nozzle part. When negative pressure is lost thereafter, the piston is fallen under its own. wt. and a safety valve 19 is opened to relieve pressing force generated when the pistion 12 is fallen.
Patent JP-H0938554-A (JP)
Title: Method and apparatus for coating rigid substrate
Inventor: YAO YASUYOSHI
IPC: B05D1/28
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness of coating from being generated in the neighborhood of the front edge of a rigid substrate by injecting air in the neighborhood of the top edge of the microrod bar and weakening air injection at the beginning of forwarding in an apparatus for coating a coating liq. on the underside of a rigid substrate by carrying the rigid substrate while it is pinched. SOLUTION: A glass substrate 10 is carried under a condition where both left and right edges of the glass substrate 10 are placed on carrying rollers 22 and it is carried at a const. speed after it is placed between a microrod bar 14 and a nip roller 20 and during this, the underside of the glass substrate 10 is coated with a liq. by means of a microrod bar 14. In addition, air nozzles 30a and 30b are arranged in such a way that each injection hole is arranged by directing it in the tangential direction in the neighborhood of both edges of the microrod bar 14.  In this instance, the pressure of air injection of the air nozzles 30a and 30b is controlled in such a way that it is kept low pressure until the apex of the glass substrate 10 reaches a standard position and when it reaches the standard position, it is stepwisely and gradually increased and after the glass substrate 10 passes the position where coating of the glass substrate 10 is started by a definite distance, it reaches the max. pressure.
Patent JP-H0531076-A (JP)
Title: Visual function inspecting device
Inventor: SUGISHITA MORIHIRO
IPC: G02B7/00
Filed: 1991-07-31
Abstract: PURPOSE:To objectively diagnose a disease impairing the macula lutea of an eye. CONSTITUTION:The first polarizing means 10 rotated at the rotating speed adjusted by an illumination system 1 illuminating an eye under test E is provided, the second polarizing means 17 is provided on a reflection system 2 from the eye under test E, only the optical axis direction on the sand glass-like image within the reflected light from the eye under test E is transmitted by the second polarizing means 17, the image is formed on an image pickup tube 22 faced at the tip of the reflection system 2, and the image is recorded by a recorder 23 connected to the image pickup tube 22.
Patent JP-H0855885-A (JP)
Title: Chip carrier and chip retention method
Inventor: KAI HITOSHI
IPC: H01L23/00
Filed: 1994-08-15
Abstract: PURPOSE:To mount and remove a semiconductor chip by providing a lower insulator with a latch for securing an upper insulation substrate, engaging the insulator to the opening of the lower insulation substrate, and providing a chip- mounting stand with a projecting part with a height slightly projecting from the bottom surface of a recessed part. CONSTITUTION:A projecting part 3a and an opening 2c of a lower insulator 2 are engaged and the lower insulator 2 is placed on a chip-mounting stand 3. Then, a semiconductor chip 8 is placed on the projecting part 3a and an upper insulation substrate 1 is mounted from the above. Then, the upper insulation substrate 1 is pressed so that it can be fixed to a latch 2a providing at both sides of the lower insulation substrate 2. Then, when the fixing is completed, the entire body is raised while leaving the chip-mounting stand 3. At this time, the tip height of an inner lead part 5a is set so that it is less than the height of the electrode pad of the semiconductor chip 8 by a specific amount, thus easily mounting and removing the semiconductor chip 8 and achieving a reliable electrical connection.
Patent JP-S6272269-A (JP)
Title: Image reader
Inventor: SAEKI YOSHINORI
IPC: H04N1/10
Filed: 1985-09-25
Abstract: PURPOSE:To read various originals by one set of the titled device without being limited by the kinds of originals to be read by forming a read region to the upper and lower part of an enclosure incorporated with a reading mechanism and providing a means changing over the optical path of the read light to the upper and lower parts to the reading mechanism. CONSTITUTION:A lighting lamp 14 lights an original 3 or 16, its reflected light P is reflected in a reflection mirror 11, the light is formed to the light receiving cell of an image sensor 13 through an image forming lens 12 and the original 3 or 16 is read selectively by a TV scan system according to the electric main scanning by the image sensor 13 and the sub scanning by the scanning of a carrier 10. That is, in retrogressing a linear motor 24 from the state reading the original 16 placed on a transparent plate 15 above the enclosure, the reflecting mirror 11 is turned by 90 deg., the lighting lamp 14 is turned via gears 21, 22, 19 to read the original 3 on the original placing table 2 located at a lower space of the enclosure.
Patent JP-H02200881-A (JP)
Title: Steel cord for reinforcing elastic material
Inventor: HANSU BUEE SHIYUNETSUKO
IPC: D07B1/06
Filed: 1989-08-17
Abstract: PURPOSE:To obtain the subject steel cord having improved tensile rigidity by winding a 2nd steel filament group around a nontwisted 1st steel filament group and covering the above groups with an exterior spiral member having shorter stroke than that of the 2nd group. CONSTITUTION:Two or three steel filaments 3, 4, 5 are wound around two or three non-twisted steel filaments 1, 2 extended essentially in parallel with each other and are constantly placed opposite to the steel filaments 1, 2. The compression rigidity of the cord can be remarkably improved by the use of an exterior spiral member 6 having the form of steel filament and having a stroke length shorter than the strokes of the steel filaments 3, 4, 5.
Patent JP-H1052214-A (JP)
Title: Kneading extruder
Inventor: YOKOTA KAZUHIKO
IPC: B29C48/67
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a kneading extruder that has excellent kneading efficiency and capability of size reduction, lifting kneaded materials in a small installation area, and deaerating the material in kneading. SOLUTION: This kneading extruder comprises a vertically located circular cylinder 2, a feeder screw for feeding materials to be kneaded which screw is arranged in the vertical circular cylinder 2 and equipped with a first screw blade whose pitches became smaller in proportion to approach to its advancing end, a vertical circular cylinder 16 whose bottom is connected with one end of the horizontal circular cylinder 12, and a vertical kneading screw 8 which is arranged in the vertical circular cylinder 16 and equipped with a second screw blade whose diameter becomes smaller in proportion to approach to its top end.
Patent JP-H1055351-A (JP)
Title: Electronic orbit calculating device and its orbit calculating method
Inventor: MATSUTANI SHIGEKI
IPC: G06F19/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic orbit calculating device, and its orbit calculating method, which calculates an orbit with high precision even for a system which scatters and absorbs electrons. SOLUTION: A desired simulated space and boundary conditions regarding an electric field in the regions are set in advance (S201), an electric field distribution at a desired point in the modeled simulated space is calculated, and on the basis of the calculated electric field distribution, an orbit of a simulated electron is calculated until the boundary part is reached (S202-S205, and S207). When the simulated electron reached the boundary part causes an elastic scattering (S206), the scattering position is specified and a weight (q) is varied to calculate the scattering distribution at the position (S208-S209). In S202, random numbers are generated according to the scattering distribution at the specified scattering position, the initial speed of the simulated electron is generated, and it is emitted again. This process is repeated to calculate the orbit of the simulated electron.
Patent JP-S6191330-A (JP)
Title: Manufacture of nonoriented electrical iron sheet in plane
Inventor: TOMITA TOSHIRO
IPC: C21D8/12
Filed: 1984-10-12
Abstract: PURPOSE:To manufacture the titled electrical sheet efficiently and inexpensively, by solidifying molten high Si iron alloy to thin sheet substantially by win roll type ultrarapid cooling method, then annealing the sheet at a specified temp. in inert gas of low dew point or gaseous H2 atmosphere. CONSTITUTION:Molten high Si iron alloy contg. 2-8wt% Si is jetted to a gap between a pair of cooling rolls 3, 3 revolving rapidly, from a molten metal jetting nozzle 2 of a molten metal vessel 1, and cooled ultrarapidly at the surface of the rolls 3, 3 to obtain the strip shaped sheet 4. If necessary, the sheet 4 is hot or cold rolled and adjusted to a desired thickness, then annealed at 800-1,300 deg.C, in atmosphere of inert gas having <=-25 deg.C dew point, gaseous H2 or mixed gas, etc., or both, composed of inert gas mixed with 0.1-20.0vol% gaseous H2. By this way, the titled electrical sheet having good magnetic characteristic and product yield is obtd.
Patent JP-H0551112-A (JP)
Title: Storage equipment for long articles
Inventor: IMAI MASAO
IPC: B65G1/04
Filed: 1991-08-27
Abstract: PURPOSE:To eliminate rolling during carrying-in and -out work and so forth by constituting a carrying-in and-out device from plural carriages provided with an elevatable carrying-in and -out part which goes in and out in a horizontal direction, and an upper part frame which is installed continuously from the upper parts of respective posts. CONSTITUTION:Long articles are carried in and out of a target storage area 14 by a combinated action of the traveling of a body 22, synchronous lifting-up and -down of both carriages 24A, 24B, and synchronous advance/retract of both carrying-in and -out parts 25A, 25B in a horizontal direction. At this time, motor units 29A, 29B in synchronous lifting-up and-down driving devices 31A, 31B of both the carriages 24A, 24B are driven in normal and reverse directions synchronously to lifting up and down both the carriages 24A, 24B through transmitting gears 30A, 30B. Moreover, the body 22 is supported and guided by a floor rail 16 through a wheel 21 at the time of traveling, and the upper part frame 26 is guided to the upper part rail 18 through the roller 32. It is thus possible for the carrying-in and -out device 20 to carry out carrying-in and -out work and traveling without rolling and so forth.