baber/WOPTO huggingface dataset:
Patent JP-H02152810-A (JP)
Title: Screw continuous trace feeder for glass raw material
Inventor: SUZUKI YOSHIAKI
IPC: B65G33/26
Filed: 1988-12-06
Abstract: PURPOSE:To reduce powder dust and to prevent bridging of raw material by disposing a screw with the outside diameter corresponding to a trace feed and a cover with a slit in a hopper and disposing a bar with a coil for making be quantitative at a very small space from the outer periphery of the screw. CONSTITUTION:Glass raw material thrown in from a thrown-in case 61 is supplied into a screw feeder 56 through a slit 62, and is made be quantitative by a bar 6 with a coil 65 rotated in synchronization with a screw shaft 59. The quantitative raw material is supplied from an outlet 75 into a pot 77 under control of X-table and y-table 72 not shown. By this arrangement, the quantitative supply can be performed without trouble.
Patent JP-H07139094-A (JP)
Title: Anchor device for prestressed hollow pc steel rod
Inventor: YOKOTA TSUTOMU
IPC: E04C5/12
Filed: 1993-11-16
Abstract: PURPOSE:To hold pre-stress introduced to a hollow PC steel rod, using the rod as a reaction force bearing member by employing an anchor device having a simple construction and a small size. CONSTITUTION:A stopper 3 is detachably fixed to one end of a hollow PC steel rod 1 for catching one end of another PC steel rod 2 inserted therein, and an internal thread 6 formed on one end of a bearing cylinder 5 is screwed to an external thread formed on the external surface of the other end of the rod L1. An external thread formed on the external surface of an annular engagement piece 8 is screwed to the internal thread on the other end of the cylinder 5, thereby coupling a presser engagement piece 10 at an intermediate position in the cylinder 5 to the annular engagement piece 8. According to this construction, a compression force is applied to the PC steel rod 2 and tension pre-stress is introduced to the hollow PC steel rod 1.
Patent JP-H07137075-A (JP)
Title: Polypropylene resin injection molded product improved in heat resistance
Inventor: UDAGAWA HIROYUKI
IPC: B29C45/00
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a polypropylene resin molded product excellent in heat resistance by the injection molding of a compsn. consisting of a crystalline polypropylene resin prescribed in melt flow rate and ethylene content and a specific amt. of an aliphatic, alicyclic or aromatic dibasic acid type diamide compd. CONSTITUTION:As a crystalline polypropylene resin, a propylene homopolymer or a propylene/ethylene random copolymer with ethylene content of up to 4wt.% is designated and the melt flow rate thereof is 5-80g/10min. Injection molding is performed using a compsn. prepared by adding 0.005-5 pts.wt. of an aliphatic, alicyclic or aromatic dibasic acid type diamide compd. to 100 pts.wt. of the crystalline polypropylene resin. By this method, a molded product improved in thermal deformation temp. to a large extent can be obtained and is useful for a container for a microwave oven.
Patent JP-2001122104-A (JP)
Title: Vacuum booster
Inventor: SEKIYA YOSHIHIDE
IPC: B60T13/563
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum booster whose assistance limit does not fluctuate even if negative pressure of a constant pressure chamber fluctuates. SOLUTION: A booster piston 36 is movable axially in a casing 34, and partitions the inside of the casing 34 into a constant pressure chamber 40 and a variable pressure chamber 42. A pressurizing member 250 is provided between the booster piston 36 and a reaction disk 52. A spring member 256 is provided between the pressurizing member 250 and the booster piston 36 for controlling the separation limit of the both members by abutment of a retaining ring 262 provided to a pin member 260 on an output side end part 220, thereby generating a preload to the spring member 256.  When the operation force of the booster piston 36 is equal to or greater than the above preload, the pressurizing member 250 abuts against an end face 286 of an input piston 230 accompanied by elastic deformation of the spring member 256, thereby preventing traveling of the input piston 230 against the booster piston 36. A switching valve 46 is set to a condition where the valve 46 does not communicate the variable pressure chamber 42 with the atmosphere or the constant pressure chamber 40, and accordingly the booster 20 reaches an assistance limit.
Patent JP-H05140309-A (JP)
Title: Polyamideimide resin and its production
Inventor: ASANO MASAHIKO
IPC: C08G73/14
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a polyamideimide resin consisting of specific structural units, having molecular terminals blocked with an aromatic group, having high glass transition temperature, excellent in heat resistance and capable of melt- molding. CONSTITUTION:The objective polyamideimide resin has 180-300 deg.C glass transition temperature, consisting of 5-45mol% unit expressed by formula I (R1 is trifunctional aromatic group in which two functional bonds are bound to the adjacent carbon; R2 is direct bond or divalent group containing one or more carbons), 10-90mol% unit expressed by formula II and unit expressed by formula III (R3 is divalent aromatic group) and being 55-95mol% in sum of these units, and has the molecular terminals blocked with an aromatic ring having no substituent group or replaced with a groups having no reactivity to isocyanate, carboxylic acid or dicarboxylic acid anhydride.
Patent JP-H07164386-A (JP)
Title: One revolution controller and extruded molding cutting device using one revolution controller
Inventor: EBARA YOSHIMI
IPC: B26D5/26
Filed: 1993-12-09
Abstract: PURPOSE:To realize a high speed and a high frequency intermittent rotation control at a low cost structure, by outputting a pulse signal ending on a length measuring signal, and stopping the output of the pulse signal depending on a waiting position detecting signal, when an extruded molding is cut in a specific length. CONSTITUTION:The extruding length of a molding (work) 12 extruded by a molding device is measured by a measuring machine 13, and the result is output to a cutting length setting counter. And when the preset cutting length and the measured value are made coincide, a coincident signal is output, an oscillation pulse generated by a pulse oscillator 15 is fed to a servoamplifier through a one revolation controller, a servomotor 5 is driven to rotate a cutter 10 through a pulley 5a, a belt 11, and a shaft 9, and the work 12 is cut. And when a sensor 6 to detect a one revolution detecting plate 9c provided to the shaft 9 detects the one revolution of the cutter 10, the feeding of the oscillation pulse to the servoamplifier is stopped, and it is stopped at a waiting position. Such an operation is repeated.
Patent JP-H022338-A (JP)
Title: Simultaneous development in eucaryotic cell
Inventor: AIRIIN AARU MARUBIHIRU
IPC: C12N15/58
Filed: 1988-12-08
Abstract: PURPOSE: To produce the objective active type protein by transferring a DNA sequence capable of coding the objective protein together with a DNA sequence capable of coding a protein processing or stabilizing the objective protein into a host cell.  
     CONSTITUTION: A eucaryotic host cell is transfected or transformed with the first DNA sequence capable of coding the objective protein (preferably a DNA sequence capable of coding a blood plasma serine protease such as t-PA, a factor VII, a factor IX, a factor X, a plasminogen, etc.) and at least one additional DNA sequence capable of coding a protein processing or stabilizing the objective protein (preferably a DNA sequence capable of coding a protease, a protease inhibitor, a γ-carboxylase and a protein binding to the objective protein). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63169201-A (JP)
Title: Cutting and removing method for joint burr on steel pipe at high temperature
Inventor: AKAZAWA MASAHISA
IPC: B23Q11/10
Filed: 1986-12-27
Abstract: PURPOSE:To aim at extension of the life-time of deburring tools and at improvement in the efficiency of deburring by spraying a cooling medium, such as water, nitrogen and argon, onto a cutting tool directly so as to give off the sensible heat of the tool, and then suppressing the temperature rise in the tool and the temperature drop in a workpiece. CONSTITUTION:When joint burrs on a steel pipe, which has been manufactured from a low carbon steel plate heated to a high temperature, are removed by cutting immediately after it is joined, cooling water is sprayed directly from a nozzle onto a tool so that it is cooled. Thereby, damages to the tool for cutting burrs on the internal and external surfaces of the steel pipe can be reduced sharply, and the roughness of the surfaces of the steel pipe can also be improved remarkably.
Patent JP-H11225780-A (JP)
Title: Murf
Inventor: WALLIS NICOLA G
IPC: C12Q1/68
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new isolated polypeptide containing an amino acid sequence having a specific high identity over the whole length of a specific amino acid sequence, and useful in screening antibacterial compounds and treating/diagnosing Streptococcus bacterial infections. SOLUTION: This new MurF isolated polypeptide contains an amino acid sequence having >=70% identity with an amino acid sequence of the formula over the whole length thereof, being useful in screening antibacterial compounds and treating/diagnosing Streptococcus pneumonia infections. The polypeptide is obtained by the following procedure: the library of clones of the chromosome DNA of Streptococcus pneumoniae 0100993 in Escherichia coli or other appropriate hosts is probed using a radio-labeled oligonucleotide derived from a partial sequence, pref. an oligonucleotide with 17-mer or longer, and the resulting MurF polynucleotide is subsequently integrated into an expression vector followed by expression in host cells.
Patent JP-H04180872-A (JP)
Title: Ceramic tape
Inventor: HONDA KOJI
IPC: B05D7/04
Filed: 1990-11-15
Abstract: PURPOSE:To prevent the waste of industrial resources and contribute to the meaningful conservation of resources by coating a mixture of ceramic powder and adhesive synthetic resin on a fabric tape and a synthetic resin tape. CONSTITUTION:Ceramic powder is mixed with an adhesive synthetic resin and a mixture thereof 103 is coated on a fabric or synthetic resin tape 102. This ceramic tape is very convenient because it is used after it is cut in any desired lengths. A ceramic material has thus far been used by incorporating it into an individual product of nonfiber fabrics, various supporters, sheets, socks and the like, resulting in an outcome that ceramic is susceptible to the waste as it is used even where it is not needed. Now the present invention provides a tape to minimize the waste of industrial resources.
Patent JP-2001124109-A (JP)
Title: Traveling vehicle for working
Inventor: FUNO TAKASHI
IPC: B60W10/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the operatability of a clutch lever in a traveling vehicle for working by mounting a clutch lever capable of switching on and off a traveling clutch from a getting-off position, and operating a driving brake in interlocking with the switching operation of the clutch lever. SOLUTION: The direction of a clutch switching operation of a main transmission lever 12 (clutch lever) is linearly determined, and the main transmission lever 12 is automatically held between a clutching-in position and a clutching-out position in the line.
Patent JP-H08148246-A (JP)
Title: Bulb socket
Inventor: OGAWA SHINJI
IPC: H01R33/46
Filed: 1994-11-18
Abstract: PURPOSE: To provide a bulb socket having a function to relieve erroneous insertion of a bulb. CONSTITUTION: Inlets 31a and 31a of bulb inserting grooves 31 and 31 are arranged in a deeper position than inlets 15a and 16a of contactor inserting grooves 15 and 16 arranged on the opening edge of a bulb installing part 12. A part up to the inlets 31a from the inlets 15a and 16a is formed in a taper shape so that a depth gradually becomes deep, and a guide surface 36 is formed. A bulb is installed by rotating a base in both directions after being inserted into the bulb installing part 12.  In that case, even if a projection 6 arranged on the base is pressed against the vicinity of the inlets 15a and 16a of the contactor inserting grooves 15 and 16, since its part is formed in a pointed edge shape, the projection 6 slides down on the side guide surface 36 without entering its inlets 15a and 16a, and when the bulb 1 is pushed in as it is, the projection 6 is automatically guided to the inlets 31a of the bulb inserting grooves 31 along the guide surface 36.
Patent JP-H10149365-A (JP)
Title: Sound retrieval system and method using imitation sound word
Inventor: WAKE SANAE
IPC: G06F17/30
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To allow some change of the number of syllables to absorb the individual difference of imitation sound expressions and to retrieve a wide range of tones by retrieving the sounds based on a new character string that is produced by a minus-one retrieval means by deleting one character from an input character string. SOLUTION: A minus-one retrieval means 23 includes an imitation sound word minus-one conversion means, a 2nd complete coincidence retrieval means and a 2nd partial coincidence retrieval means. The imitation sound word minus-one conversion means deletes one KANA (Japanese syllabary) character from a character string ϕto produce a new character string ϕ'. The 2nd complete coincidence retrieval means retrieves whether a character string that is exactly coincident with the character string ϕ' is detected at the imitation sound word level of a sound data base storage part 31. Then the 2nd partial coincidence retrieval means retrieves whether a character string including the character string ϕ' is detected at the imitation sound word level of the part 31.  Thus, the means 23 deletes one character from a character string to produce a new character string and performs the complete coincidence retrieval and the partial coincidence retrieval based on the new character string.
Patent JP-S63163055-A (JP)
Title: Hydraulic controller of belt type continuously variable transmission for vehicle
Inventor: KONO KATSUMI
IPC: B60W10/10
Filed: 1986-12-26
Abstract: PURPOSE:To ensure oil pressure difference between hydraulic cylinders when speed ratio is changed, by providing a drain port sending working oil directly to a drain oil path in a speed change controlling valve. CONSTITUTION:When at least one of primary side hydraulic cylinder 26 and secondary one 28 is used for the other cylinder, drain ports 80, 88 are provided in a speed change controlling valve 44 to be opened when the cross sectional area of working oil flowing from the hydraulic cylinder through the valve 44 is made larger than a predetermined area, and send the working oil directly to a drain oil path. Thus, oil pressure in the hydraulic cylinder at the working oil flow side coincides almost with the atmospheric pressure to give a large oil pressure difference between it and oil pressure in the high pressure side hydraulic cylinder and ensure sufficiently the oil pressure difference between the hydraulic cylinders.
Patent JP-H07139018-A (JP)
Title: Floor-placed-type japanese style stool and construction of closet employing floor-placed japanese style stool
Inventor: YASUKAWA HISAO
IPC: E03D11/00
Filed: 1993-11-16
Abstract: PURPOSE:To obtain possibility of preceding piping work, to dispense with making a large hole in a slab, to ease the construction work, and to sanitate a closet. CONSTITUTION:A recessed part 12 is formed in a thick vessel body 11, while a front shield 13 is formed at the forward edge part of the recessed part 12. An elevated lane 14 is formed along an edge part except the forward edge part, while aprons 15b, 15c are formed at a part lower by one step than the elevated lane 14 and outside the lane 14, so that water runs on the upper side surface of the apron toward the recessed part side. A drain port 14a or a groove is formed in the elevated lane 14, and the vessel body is constituted in such a way that the wash water, which is supplied to the connecting part 11b of a vessel body 11 through a supply pipe 17, spouts into the recessed part (12). A connecting part 11a, which discharges the wash water, is formed, being communicated with a discharge port within the recessed part. Then, a Japanese style stool 10 is placed on a slab (S) in such a manner that its connecting part 11a is communicated with the inflow port of a trap (T) within the slab (S). Since all the things to be arranged in the bosom of a ceiling are a part of the trap and a discharge pipe only, the space of the bosom can be reduced.
Patent JP-H03169474-A (JP)
Title: Method for measuring residual thickness in lining in heat resistant vessel
Inventor: IBUKI KAZUMI
IPC: B22D41/02
Filed: 1989-11-29
Abstract: PURPOSE:To judge the using limit caused by erosion of lining in a heat resistant vessel by indirectly measuring the residual thickness in refractory in the heat resistant vessel through temp. distribution in an infrared thermography with an infrared sensor having monitor and camera lens. CONSTITUTION:The infrared sensor 21 having a monitor 22 and camera lens device is set at the position, where the outer circumferential face 20a in a ladle 20 can be taken a picture. Successively, after receiving molten metal into a ladle 20, the temp. of the outer circumferential surface 20a of the ladle 20 is detected by the infrared sensor 21. Then, the temp. distribution on the outer circumferential face 20a of the ladle 20 through the infrared thermography is imaged on the monitor 22, and as the residual thickness in lining is indirectly obtd. from a relational reference index between the surface temp. at the outer circumferential face 20a in the ladle 20 and the residual thickness of the lining, the objective position in the ladle 20 can be quickly measured. Therefore, the using limit caused by erosion of the lining material in the ladle is exactly judged to execute repairing and exchange of the lining.
Patent JP-H03170635-A (JP)
Title: Aluminum alloy for forming excellent in corrosion resistance and its manufacture
Inventor: KOMATSUBARA TOSHIO
IPC: C22F1/00
Filed: 1989-11-29
Abstract: PURPOSE:To manufacture the Al alloy for forming excellent in corrosion resistance by preparing an Al alloy contg. specified ratios of Mg, Si, Ti and Be by executing specified homogenizing treatment, cold rolling and soln. treatment thereto. CONSTITUTION:An Al alloy contg., by weight, 0.1 to 2.0% Mg and 0.5 to 2.5% Si, furthermore contg. one or 2 kinds of 0.05 to 1.0% Ti and 0.0001 to 0.01 % Be and the balance Al with inevitable impurities is cast by a DC casting method. The ingot is subjected to homogenizing treatment in the temp. range of 450 to 570 deg.C, is thereafter hot rolled and is subjected to cold rolling for one or >=2 times so that the draft of final cold rolling is regulated to 20%. Next, the ingot is subjected to soln. treatment in the temp. range of 350 to 580 deg.C for <=120min maximum and is thereafter rapidly cooled at about >=5 deg.C/sec cooling rate. In this way, the Al alloy for forming excellent in strength and formability as well as excellent in corrosion resistance can be obtd.
Patent JP-S63167214-A (JP)
Title: Navigation system for vehicle
Inventor: SAIDA HIROSHI
IPC: G01C21/20
Filed: 1986-12-28
Abstract: PURPOSE:To make driving easy by inputting additional information on a route, a target, etc., required to drive a vehicle previously and outputting it during the driving according to the traveling position of the vehicle. CONSTITUTION:A current position detecting means 5 calculates the current position of the vehicle from the traveling distance and traveling azimuth detected by a traveling distance detecting means 1 and a traveling direction detecting means 2 and this calculated current position and map information from a map information storage means 3 are displayed one over the other on the screen of a display means 4a through a display control means 6. An additional information input means 8 inputs the additional information on the traveling route of the vehicle, target, etc., before the driving and it is stored in an additional information storage means 9. This additional information is outputted during the driving from an additional information output means 10 or a display means 4 through the display control means 6 according to the traveling of the vehicle.
Patent JP-S63168065-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1986-12-29
Abstract: PURPOSE:To enable the sustenance of such performance characteristics as a low noise/low threshold current/single transverse mode oscillation, etc., by a method wherein a substrate containing a double heterojunction involving III-V compound semiconductor layers is exposed to a specified etchant for the construction of a rib-geometry optical waveguide. CONSTITUTION:On an N-type GaAs substrate 201, an N-type GaAs buffer layer 202, N-type AlxGa1-xAs clad layer 203, AlyGa1-yAs active layer (y>x) 204, P-type AlzGa1-zAs clad layer (z>x) 205, and a P-type GaAs contact layer 206 are stacked up in succession. Next, a mask 207 for selective growth is formed for example of silicon oxide on the entire surface, and is etched into a pattern 208. The mask 207 serves as a rib-forming mask in a process wherein etching is accomplished in an etchant composed of one part of sulfuric acid, 1-20 parts of water solution of hydrogen peroxide, and 1-20 parts of water, in volume. A process follows wherein a buried layer is allowed to grow, after which the mask 207 is removed. By using this method, a semiconductor laser device capable of such performance as a low noise/low threshold/single transverse mode oscillation, etc., may be produced.
Patent JP-H09152858-A (JP)
Title: Printing device
Inventor: KIKUCHI TORU
IPC: G09G5/36
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To perform a high-speed character plotting by providing a shift amount calculating function to an extension part and providing a data shifting part in juxtaposition with a font memory and liberating a CPU from the pre- processing at the time of extending characters or characters and background patterns. SOLUTION: An extension part (a CPU) 11 calculates the shift amount of font data based on the format information of printing data and the font data outputted by the data shifting part 121 of a font memory control part 12 can be plotted on a plotting memery 14 as they are. Consequently, the processing load of the CPU 11 is reduced and in the case the printing processing of the font data is not a printing to the fixed position in the plotting memory 14, the character plotting is performed at high-speed. Thus, the high-speed character plotting is performed by liberating the CPU 11 from the pre-processing at the time of extending characters or characters and the background patterns in this manner.
Patent JP-H01156597-A (JP)
Title: Paper processing agent
Inventor: TSUTSUMI SHUJI
IPC: D21H19/20
Filed: 1987-12-08
Abstract: PURPOSE: To obtain a paper-coating agent comprising an aqueous solution containing an acetoacetate ester group-containing PVA-based resin and a zirconium salt, having a remarkably long port life and giving a paper having high rigidity. CONSTITUTION: This processing agent comprises an aqueous solution which contains a PVA-based resin containing acetoacetate groups preferably in an amount of 0.5-10 mol.%, and a zirconium salt (preferably zirconium chloride, zirconium acetate, zirconium nitrate or zirconium sulfate). The zirconium salt is preferably used in an amount of 0.2-10 pts.wt. per 100 pts.wt. of the PVA- based resin.