baber/WOPTO huggingface dataset:
Patent JP-H03169945-A (JP)
Title: Floor structural material
Inventor: SAKUNO KATSUSHIGE
IPC: E04B5/40
Filed: 1989-11-28
Abstract: PURPOSE:To provide floor structure having high bearing strength by a method wherein the flat top part of a bearing material 5 is secured to a connection reentrant part between the top chord of a lattice material and a bending bar, and the skirt part of the bearing member is secured to a deck plate. CONSTITUTION:The flat top part of a bearing material 5 is positioned in a right angled state and secured to a connection reentrant part between a top chord material 2 of a lattice material 1 and a bending bar 4. The top chord material 2 is placed on the flat top part of the bearing material 5 and the lattice material 1 is brought into a suspending state. A skirt part 7 of the bearing material 5 is securely welded to the protrusion part of a deck plate 8. This structure enables extreme facilitation of a work.
Patent JP-H08164694-A (JP)
Title: Body of coating applicator
Inventor: IWASE YASUMICHI
IPC: B05C17/005
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a coating applicator body having excellent sequeezability by blow molding a resin mixture which contains a specific quantity of resin made of nylon 6 and polyolefin and a specific quantity of copolymer nylon 6-66. CONSTITUTION: A resin mixture which contains 70 to 80wt.% of resin mixed with 35 to 60wt.% of nylon 6 and 65 to 40wt.% of polyolefin as total 100wt.% and 30 to 20wt.% of copolymer nylon 6-66 as total 100wt.% is injection blow- molded to mold a coating applicator body. The conditions of molding a parison at the time of the injection blow molding are cylinder and manifold temperature of about 220 to 250 deg.C, and a mold temperature of about 90 to 150 deg.C. The specific resin mixture is blow molded so that the thickness of the body is uniform with excellent moldability and the squeezability is excellent. As the mold, a normal hot-runner mold is used.
Patent JP-S63165651-A (JP)
Inventor: FUKAGAWA SHINOBU
IPC: E04B1/98
Filed: 1986-12-25
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-H05151274-A (JP)
Title: Data operation system for relational data base
Inventor: MIYAKITA SAKU
IPC: G06F12/00
Filed: 1991-11-26
Abstract: PURPOSE:To provide a relational data base data operation system capable of reflecting data to an original table even when a non-uniform key is specified to operate data. CONSTITUTION:At the time of retrieving table data based upon a key formed by a uniform key forming part 1, a selection/totalization part 3 executes processing such as the selection of a record and the totalization of data for a table having a non-uniform key and then the processed data are displayed on a screen. When data are inputted to a displayed data input field, which table has an attribute corresponding to the data is judged and then a selection/ distribution part 7 executes processing such as the selection of a record and the distribution of data to update the original table data.
Patent JP-H10156407-A (JP)
Title: Rolling equipment
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B21B13/14
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain high draft and high capacity of shape control by providing plural small-diameter rolling rolls for a rolling roll and supporting each small- diameter roll through divided support rolls and a pressing force adjusting device so as to partially adjust the pressing force. SOLUTION: One rolling roll 2 is provided in a housing 1. A rolled stock 3 is held between the roll 2 and small-diameter rolling rolls 4, 5. The diameters of the rolls 4, 5 are preferable in <=2/3 of that of the roll 2. The rolls 4, 5 are supported with a back-up roll 12. The rolls 4, 5 are respectively pressed down from side parts with the support rolls 6. The rolls 6 are the divided support rolls which are composed by combining plural short rolls in the axial direction. The shaft parts at both ends of each short roll are supported with the pressing force adjusting device 9 with which the pressing force is adjustable. The rolled stock 3 is twice rolled between the rolls 2, 4 and between the rolls 2, 5. By deforming the rolls 4, 5, the shape control of the rolled stock 3 is executed.
Patent JP-H08164731-A (JP)
Title: Vibration proof structure of air conditioner for automobile
Inventor: MURAYAMA KOJI
IPC: B60H1/32
Filed: 1994-12-14
Abstract: PURPOSE: To meet the requirements of high vibration proof characteristics and sub-module characteristics, and also reduce the number of parts. CONSTITUTION: A radiator 7, capacitor 3 and liquid tank 4 are placed on a support plate to composed one unit U. A pipe winding part V for vibration proof is arranged in a circuit of coolant piping 5 ranging from the unit U to a dash panel D.
Patent JP-H10156489-A (JP)
Title: Apparatus for continuously casting molten metal
Inventor: TANAKA TSUTOMU
IPC: B22D11/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the deformed quantity of a mold in a cast process, to realize the stable casting and to reduce the surface defect of a cast slab by using a flange having integral body with non-forced cooling so as to be attachable/detachable. SOLUTION: Plural slits 2 having an insulating function along the casting direction are arranged at the upper side of the mold 1, and the parts of the mold 1 divided with the slits, i.e., the inner parts of plural segments 3 and the parts of the mold 1 except these, have the structure for passing through cooling water to each. The flange 4 is fitted e.g. in mechanical state so as to be attachable/detachable at the upper end part of the mold 1. By this constitution, the rigidity of the mold 1 is improved. The flange 4 is unnecessary to arrange the piping for cooling around the mold because of the structure having non-forcedly cooling. Since the cooling water is not used, steam explosion is not developed.
Patent JP-H05239477-A (JP)
Title: Unleaded aviation gasoline
Inventor: DAGURASU HARORUDO HENDAASON
IPC: C10L1/22
Filed: 1992-10-27
Abstract: PURPOSE: To provide a high-performance, unleaded aviation gasoline.  
     CONSTITUTION: An unleaded aviation gasolin compsn. which comprises a blend of hydrocarbons and at least one cyclopentadienyl manganese tricarbonyl compd. dissolved therein in an amt. such that said gasoline compsn. has a minimum knock value lean rating octane number of 100 as determined by ASTM Test Method D2700 and wherein Motor Method octane ratings are converted to aviation ratings in the manner described in ASTM Specification D910-90, the compsn. being further characterized by having specified a) distillation temp. and final b. p., b) heat of combustion, c) vapor pressure, d) copper piece- corrosing property, e) potential gum, f) sulfur content, g) freezing point and h) water reactivity. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02158617-A (JP)
Title: Production of polyurethane
Inventor: MURAI TAKAAKI
IPC: C08G18/44
Filed: 1988-12-09
Abstract: PURPOSE:To improve workability in production of a polyurethane by using an active hydrogen-containing compound obtained by reacting a compound requiring a dehydrochlorination process with a specific aliphatic diol when an organic diisocyanate compound is reacted with the active hydrogen-containing compound to provide the polyurethane. CONSTITUTION:A polycarbonate diol obtained by reacting one or more kind of a compound requiring a dehydrochlorination process (e.g. phosgene), alkylene carbonate (e.g. ethylene carbonate), diaryl carbonate (e.g. diphenyl carbonate) and dialkyl carbonate (e.g. dimethyl carbonate) with an aliphatic diol consisting of 20-80mol% polyhydric alcohol having 3-10C side chain and 80-20mol% 1,6- hexanediol and having >=2 active hydrogens is reacted with an organic diisocyanate compound to provide the aimed polyurethane having excellent mechanical strength and resistance of moist heat.
Patent JP-H08141827-A (JP)
Title: Multiple process machining device
Inventor: HAYASHI TAMOTSU
IPC: B21D28/24
Filed: 1994-11-09
Abstract: PURPOSE: To allow metal plates with tapered edges to be obtained continuously. CONSTITUTION: A multiple process machining device has an upper metal mold with tools 6-13 fitted in array in the feed direction of hoop material 22 so as to execute multiple processes, and a lower metal mold disposed opposedly to the upper metal mold. The tools to be provided at least are a V-pressing tool 9 for forming taper at the edge of one side of a metal plate, a tool 8 adjacent to the V-pressing tool 9 so as to form a slit for absorbing the escape of material at the V-pressing time in the prior stage, and a tool 11 for cutting off the remaining part after V-pressing in a post stage.  In the lower metal mold, holes 17, 19 engaged with the tips of the tools so as to fit cut-off chips through are provided in the positions respectively opposed to the tools 8, 11 for forming the slit and cutting off the remaining part, so that the remaining part after V-pressing is immediately cut off in the following process, and the cut-off chips are eliminated from the surface of the lower metal mold so as to enable continuous machining.
Patent JP-H07138681-A (JP)
Title: Double layer coppery sintered sliding member
Inventor: FUJITA MASAHITO
IPC: F16C33/12
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a double layer coppery sintered sliding member excellent in sliding characteristic and fatigue resistance by integrating a sintered layer of copper alloy, having a specific composition consisting of tin, lead, spheroidal carbon, and copper, with a backing steel plate into double layer state. CONSTITUTION:A sintered layer of copper alloy, which consists of, by weight, 1-11% tin, 1-30% lead, 0.5-5% spheroidal carbon, and the balance essentially copper and further contains, if necessary, 0.1-1% phosphorus, is integrated with a backing steel plate into double layer state. Amorphous type carbon is suitably used as the above spheroidal carbon, and it is preferable to regulate its hardness and grain size to >=100 by Shore D hardness and 5-50mum, respectively. Further, it is preferable that, when A means the grain size of the copper alloy powder constituting the above sintered copper alloy layer and B means the grain size of the spheroidal carbon, B/A is regulated to 0.45-0.15.
Patent JP-2000145407-A (JP)
Title: Axial flow turbine
Inventor: PHILLIPSEN BENT
IPC: F01D5/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a flow passage from becoming unsteady and discontinuous in almost all the gap width of an axial direction gap, by placing a split joint between a cover and an outer ring of a nozzle ring on the side of a moving blade on a temporary plane which extends dividing the gap width of the axial direction gap in two. SOLUTION: Between a moving blade 7 and a stator blade 14 of an axial flow turbine, an axial direction gap 18 which has a gap width 19 is formed. A split joint 17 between an outer ring 12 of a nozzle ring 15 and a cover 8 is placed on the side of the moving blade on a virtual plane 29 which extends dividing the gap width 19 of the axial direction gap 18 in two. With a configuration such that a split joint 17 is placed on the immediate upstream side from the moving blade 7 and the outer ring 12 extends corresponding to the placement of the split joint 17, unsteadiness and discontinuousness resulting from production error and assembly error are remarkably decreased in almost all regions of the axial direction gap 18. Therefore, exhaust gas flowing into the axial flow turbine can reach the moving blade 7 via the nozzle ring 15 with nearly no obstructions.
Patent JP-H08141129-A (JP)
Title: Pitching machine
Inventor: HORIKAWA SABURO
IPC: A63B69/40
Filed: 1994-11-22
Abstract: PURPOSE: To easily install a pitching machine, to make the pitching machine pitch relatively silently with its pitching force not decreased, and to make its pitching speed readily adjustable by constructing a quick rotary drive means from a circular motor which consists of both a rotor attached to a rotating shaft and a stator. CONSTITUTION: A pitching arm 25 which is turned at a constant speed of e.g. 10rpm by an epicyclic drive 30 is supplied with a ball Z at a ball receiving position A, at a ball receiver 27 located at the end of the pitching arm. A rotor 47 connected to the pitching arm 25 via a rotating shaft 20 is driven by a drive means 40 at a driving position B to make an approach run of about 260rpm, and is forced into the stator 48 of a quick rotary drive means 45 up to a position C. When the rotor is quickly driven and rotated by the stator 48 that starts to work at the driving position B, the pin and protrusion of the epicyclic drive 30 are separated from each other at the driving position B and then the pitching arm 25 is swung at a very high speed. Then the ball Z is exerted with a centrifugal force at a pitching position D and pitched.
Patent JP-2000149467-A (JP)
Title: Table feeding mechanism
Inventor: SHIMURA YOSHIKI
IPC: G11B21/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a table feeding mechanism capable of realizing a high speed movement and high positioning accuracy. SOLUTION: A screw hole (1st nut) 41 where a female screw part 41a to be engaged with a lead screw 3 rotationally driven by a stepping motor is formed, is integrally molded on the table 4 of the table feeding mechanism 1, and in a nut housing hole 43 formed coaxially with the screw hole 41, a nut 5 (2nd nut) to be engaged with the lead screw 3 is inserted so as movable only in the axial direction. The nut 5 is pressed to the direction away from the screw hole 41 by a coil spring 6. Since the lead screw 3 does not come off from the table 4 and no backlash exists in the engaged part of both of the members, the high speed movement of the table is allowed, and the positioning of a table with high accuracy is attained.
Patent JP-H10227025-A (JP)
Title: Polluted water diffusion preventive fence
Inventor: ICHIKAWA SADAMU
IPC: E02B15/06
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To allow an easy replacement work by forming a float out of the combination of a basic float, body and balloon type float body, and further forming a curtain out of a foundation body and an auxiliary sheet. SOLUTION: A fence 1 is formed out of a float 2, a weight 3, an anchor 4, an anchor rope 5, a sub-float 6 and a curtain 7. The float 2 is formed out of the combination of a basic float body 21 and a balloon type float body 22. This balloon type float body 22 has such a structure as internally and forcibly fed with the air via an air tube 23 projected from the upper surface thereof after penetration through the internal space of the basic float body 21, and normally used in a collapsed state for an emergency. Then, only the auxiliary sheet 72 of the curtain 7 with deposits is removed and the balloon type float body 22 is reset.  As a result, even in the conventional case where a large amount of deposits exists and fence replacement is required, the need of removal of a whole structure or installation of a new fence can be eliminated simply via the removal of the auxiliary sheet 72 of the required portion. According to this construction, additional cost is not required and a work time is also shortened.
Patent JP-H09153917-A (JP)
Title: Digital transmitter
Inventor: SUGIYAMA TAKATOSHI
IPC: H04L27/18
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the error correction capability to the utmost by distributing a 2-symbol consecutive error after detecting a differential coding modulation signal to signals of n-systems without using interleaving. SOLUTION: A transmitter side receives digital signals to be sent at terminals 1a, 1b as parallel 2-system signals. The symbol speed of the digital signal is 1/Tb. The signals received at the terminals 1a, 1b are respectively given to coders 2a, 2b, where they are error-correction-coded, and the resulting signals are given to a 2-system 1→2 serial parallel converter 3. Outputs from the converter 3 are given to a coder, where the signals are differential-coded and outputs from the coder 4 are given to a 4-phase modulator 5, in which the signals are modulated and the modulated signal is sent via a transmission line 6. A received signal is demodulated by a delay detector 7 at a receiver side.  Outputs of parallel 2-systems from the detector 7 are given to a 2→1 parallel serial converter 8, and outputs of the converter 8 are given respectively to decoders 9a, 9b, in which the signals are error-correction-decoded and the resulting signals are respectively outputted from terminals 10a, 10b.
Patent JP-H03172204-A (JP)
Title: Load storing equipment
Inventor: IIZUKA YUKIO
IPC: F24F7/06
Filed: 1989-11-30
Abstract: PURPOSE:To prevent contaminated air from flowing into from a joint of storing devices, in a storing equipment for semiconductor, by providing the storing devices flowing air through before and behind storing parts, and circulating it via filters, in parallel such that side plates are made abut on each other under intervention of an upward and a downward direction air recovery passages. CONSTITUTION:Air from blowers 64 becomes clean air 65 after passing through filters 25 from air supplying passages 41 and returns to the blowers 64 after passing through storing parts 54 and passages 81. At this time, the air enters partially into a clean room 1 from a penetrated passage 94. Suction force of the blower 64, then, acts on an air recovery passage formed between side plates via a communicating hole 37 and makes the inside of the recovery passage negative pressurize. Therefore, clean air flowing to the side of storing parts 54 through a joint of side plates from the side of clean room 1 is sucked into the recovery passage. Flow-in of contaminated air from the joint of devices can be prevented with this constitution.
Patent JP-H0618033-A (JP)
Title: Laser type ignition method
Inventor: MIWA TAKESHI
IPC: F23Q13/00
Filed: 1991-09-21
Abstract: PURPOSE:To enable simultaneous igniting of a plurality of ignition devices by means of laser beam. CONSTITUTION:A laser beam generator 1 comprising a power supply 2 and a laser head 3 is provided such that laser beam La generated from the laser head 3 is converged on end faces of optical fibers 5. The laser beam Lb transmitting through the optical fibers 5 is collimated, and the collimated laser beam Lc is incident on one end of each of a plurality of optical fibers 8. Laser beams transmitting through the respective optical fibers 8 are emitted from the other ends of the respective optical fibers 8 and condensed by lenses 9 which are disposed in front of the other ends of the respective optical fibers 8. Each of laser beams Ld thus condensed is falls on ignition devices 10 which are disposed at focal points of the lenses 9, respectively, so that the respective ignition devices are heated for ignition by heat generated from the laser beams Ld. Therefore, it is possible to achieve labor saving in an operation for igniting a plurality of ignition devices, substantial shortening of a period of time required for the ignition and substantial reduction of equipment investment.
Patent JP-S63166007-A (JP)
Title: Head for magnetic recording and reproducing device
Inventor: TANI TOYOFUMI
IPC: G11B21/21
Filed: 1986-12-26
Abstract: PURPOSE:To prevent spacing loss due to the increase of relative velocity from being increased, by setting the position of a read/write gap in a specific range on the outflow end of a sliding part assuming the length of the sliding part in the inflow/outflow direction of gas as one. CONSTITUTION:When a disk 1 is rotated and is moved in a direction of arrow head G for a head, the head 10 floats by a dynamic pressure effect due to air compression generated between the head 10 and the disk. At this time, a gap quantity between the head and the disk is distributed in a state where the quantity on the inflow side of the head is larger than that on the outflow side. And relation (h1<h) always exists between the gap quantities (h) and (h1), and relation p1<=1/4 is set, therefore, it goes to h1<=1/2h. In such way, the value of the (h1) goes to the value less than the surface coarseness of a medium and almost negligible, and the spacing loss due to the (h1) can be almost neglected.
Patent JP-H10198159-A (JP)
Title: Image forming device
Inventor: KODAMA HIDEAKI
IPC: G03G15/16
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To perform a stable transfer, regardless of the states of a recording paper and toner by controlling at least a development condition out of development and transfer conditions, based on a measured resistance value. SOLUTION: The resistance value of the recording paper fed from a paper feeding cassette, according to the execution of copying is detected by a resistance value measuring part 82. Continuously, absolute humidity is measured by an environmental sensor 15. When the measured resistance value is of a first reference value or below and the value of the absolute humidity detected by the environmental sensor 15 is of a second reference value or above, HV power sources 127-130 are controlled to reduce the peak-to-peak voltage of the sine wave of a developing bias potential set at a prescribed value with default, to the prescribed value.  Thus, the peak-to-peak voltage is decreased to increase the charge quantity of the toner after development and before a transfer, so that in a transferring part, the quantity of the toner which is reversely electrified and remains on a photoreceptor drum 23 can be reduced.
Patent JP-H03174984-A (JP)
Title: Electrostatic stored energy type welding power unit
Inventor: TAKAKURA TOSHIAKI
IPC: H02M9/00
Filed: 1989-12-04
Abstract: PURPOSE:To charge a capacitor only by setting an energy setting means by outputting the voltage corresponding to a value set on the energy setting means, producing a signal corresponding to the difference between the output voltage and the capacitor charging voltage and charging the capacitor only for a period of the signal. CONSTITUTION:When charging for welding is carried out, the welding energy is set by a digital switch 1 which is the energy setting means. The data inputted by the digital switch 1 are supplied to a calculator 2 and the digital data are outputted. The data are converted into an analog signal by a D/A converter 3 and supplied to a differential amplifier 4. At this time, the voltage from the D/A converter 3 and the charging voltage from a rectifier 9 are supplied to the differential amplifier 4 and the voltage corresponding to the difference thereof is sent out to a phase control circuit 5, so the output of the phase control circuit 5 controls an energizing phase angle of a TRIAC 6. The output of the TRIAC 6 charges the capacitor 8 and when both input signals V1 and V2 are equal to each other, the output of the differential amplifier 4 is diminished to zero and charging is stopped.
Patent JP-H01154400-A (JP)
Title: Non-volatile memory
Inventor: MATSUSHIMA FUMIHIRO
IPC: G11C29/12
Filed: 1987-12-10
Abstract: PURPOSE:To easily execute the repeatedly reading tests of a non-volatile memory capable of electrically writing and erasing by providing an address signal generating means, a reading signal forming means and means for selecting externally and internally formed address signals and reading signals in a non- volatile memory chip. CONSTITUTION:At the time of the repeatedly reading test, an erasing E signal and a writing W signal are set to '0' and a test signal to '1' and an oscillator 15 issues a clock CLK through an AND gate 19 according to the output of a counter 18. Simultaneously, a switching circuit 14 selects the address signal generated in an EEPROM and a switching part 16 selects the clock CLK. The reset of an address setting part 11 is canceled by the '1' of a reset signal and the address signal is inputted to a EEPROM main body 11 through the switching circuit 14. At the time of completing the reading of the data of all the addresses, a scaler 17 transmits to a counter 18 to stop the oscillator when a stop signal is '0' and complete the test. According to this constitution, the initial degradation of the EEPROM can be removed by a comparatively simple device.