baber/WOPTO huggingface dataset:
Patent JP-H06270185-A (JP)
Title: Degassing method of reaction injection molding and device therefor
Inventor: YOKOTA AKIRA
IPC: B29C39/22
Filed: 1993-03-23
Abstract: PURPOSE:To contrive to prevent product defect due to bubbles from developing by a method wherein the bubbles during molding are escaped from a cavity by vibrating a mold through he movement of the center of gravity the load of a mold clamping device during the reaction injection molding of two-pack molding material. CONSTITUTION:Vibration is generated by rotating a motor 18, which is mounted to the side portion of a movable platen 14 and to which a circular disc weight 20 having an off-set center of gravity. The vibration is transmitted to the whole mold clamping device and molds 10 and 12 for vibrating them. Accordingly, even if the bubbles developing in a cavity formed by the molds 10 and 12 are caught, the bubbles ascend stably and escape. The closing of the movable mold 10 and the fixed mold 12 is detected with a sensor and the influx amount of resin in the cavity is detected with the flow meter of resin. On the basis of these detection signals, the vibration is outputted by a controlling device. Accordingly, the vibration continues over the period of time ranging from the start of the pouring of the resin to the end of its curing, resulting in preventing a defective product due to residual bubbles from developing.
Patent JP-S59213119-A (JP)
Title: Manufacture of chip coil
Inventor: BANDAI HARUFUMI
IPC: H05K1/16
Filed: 1983-05-18
Abstract: PURPOSE:To obtain the chip coil of high quality factor at low cost by a method wherein a continued grooved layer forming part is laminated successively on the edge part of a laminated body, then a continued grooves are formed by performing a sintering, and a conductive part which is continued in coillike shape is formed by pressure-filling a fused low melting point metal into the grooves. CONSTITUTION:After the first groove forming part 5 has been formed on the first laminated body 1, and the second laminated body 2 which is smaller than the first laminated body 1 is stacked on the first laminated body 1 in such a manner that the edge part of the first groove forming part 5 will appear. Then, the second groove forming part 6 is formed using paste on the second laminated body 2 continuously from the edge part of the first groove forming part 5. Subsequently, the third laminated body 3 is stacked on the second laminated body 2 in such a manner that the edge part of the second groove forming part 6 will appear, and the third groove forming part 7 is formed on the third laminated body 3 in such a manner that the part 7 will be continued from the edge part of the second groove forming part 6. When the laminated bodies 1-4 stacked as above are placed in a sintering furnace and sintered at the prescribed high temperature, a coillike groove is formed on the laminated bodies 1-4. A fused low melting point metal is filled in the groove from the exposed parts 8 and 9.
Patent JP-S5424139-A (JP)
Title: Mahjong system pinball machine
Inventor: AKASAKA YUKIO
IPC: A63F7/02
Filed: 1977-07-22
Abstract: PURPOSE: To rapidly locate a trouble when the trouble happens, and to check for the trouble without destroying a pattern that a player forms with effort, in a non-destruction condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10280391-A (JP)
Title: Forming method of underground construction
Inventor: WATANABE SHIGEO
IPC: E02D3/12
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To form an underground construction having uniform quality and high quality by adding a dispersant to the viscous soil layer, and injecting solidification liquid matter having no dispersant added thereto except the viscous soil layer to then be stirred and mixed up with soil and sand in the original position upon forming an underground construction by excavating the ground while injecting solidification liquid matter and stirring and mixing up excavated soil and sand in the original position. SOLUTION: At the time of forming an underground construction 1, as a blend and injection quantity of solidification liquid such as cement milk are decided, a decision is made in reference of a inviscid soil layer 3 consisting of sand, gravel, sand-mixed gravel or the like. In this way, the inviscid soil layer 3 is stirred and mixed up with soil and sand in the original position with an injection of the blend and decided injection quantity, however, in the viscous soil layer 2, matte having a dispersant added further is injected in a solidified liquid substance decided and blended in reference of the inviscid soil layer 3 before being stirred up with soil and sand in the original position. Fluidity is increased by the dispersant added to the viscous soil layer 2, resulting in an enhancement of the quality of the viscous soil layer 2.  Thus, an underground construction is formed having a uniform and high quality.
Patent JP-H07292036-A (JP)
Title: Polymerizing method for conjugated diene polymer
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F2/22
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a polymerizing method for a conjugated diene polymer whereby 1,3-butadiene is effectively utilized by recycling a gas generated at the pressure release step of batch polymn. or in a flash vessel of continuous polymn. CONSTITUTION:A conjugated diene polymer is obtd. by subjecting a conjugated diene to suspension or emulsion polymn. with a catalyst comprising carbon disulfide and an aged catalyst soln. which is obtd. by bringing a transition metal compd. into contact with an organometallic compd. of a group I-III metal in the presence of a conjugated diene and aging the resulting product. After the polymn., volatile components are recovered and totally or partially returned to the polymn. step without separating the conjugated diene. If necessaty, the recovered volatile components are liquefied before returned to the polymn. step and/or to the step of preparing the aged catalyst soln. The volatile components, which may be returned as it is, may be replenished with carbon disulfide, etc., before returned to the polymn. step.
Patent JP-H06302777-A (JP)
Title: Manufacture of semiconductor memory
Inventor: NAKANO MASAHITO
IPC: G11C29/44
Filed: 1993-04-15
Abstract: PURPOSE:To avoid the deterioration in reliability upon a device due to a bit around a defective cell in order to replace the defective cell with a redundant cell for making the former acceptable. CONSTITUTION:After the detection of any defective cell, the address data on the fuse to be disconnected for the replacement of not only the defective cell but also the adjacent rows and columns to the defective cell and respectively corresponding wafer numbers, chip numbers are stored in a floppy disk so that the data may be read in a fuse cutter in the next step to cut off the specific fuse.
Patent JP-H04322079-A (JP)
Title: Double locking mechanism of connector terminal
Inventor: MIWA TAKEYA
IPC: H01R13/42
Filed: 1991-04-19
Abstract: PURPOSE:To provide a connector which is compact due to the duoble locking mechanism of a connector terminal shortened in the extending direction, regarding a connector which prevents doubly a connect terminal from being pulled out backward. CONSTITUTION:A hole 4 for a retainer 1 is formed in the direction crossing terminal storing chambers 3 in a housing 2 having a plurality of the terminal storing chambers 3 in each of upper and lower stages and at the same time a temporary joining extrusion and a true joining extrusion, which are connected respectively with a temporary locking extrusion and a true stopping extrusion of said locking retainer 1, are installed in a pair of facing inner wall sides of the hole 4, respectively. An extruded wall 3a to prevent a contact terminal 5 from being pulled out forward is installed in the open part in the front end of a terminal storing chamber 3 and flexible locking pieces 6 to be joined with the shoulder parts 5a of contact terminals 5 are successively formed in the bottom wall in the opposite direction to the insertion direction of the contact terminals 5, and thus the locking means to store the contact terminals 5 in the terminal storing chamber 3 is composed.
Patent JP-H08288256-A (JP)
Title: Trench etching method
Inventor: TATSUMI TETSUYA
IPC: H01L21/3065
Filed: 1995-04-13
Abstract: PURPOSE: To form a trench with a desired depth and good repeatability even when the trench has an opening with a minute diameter, by shaping only the shoulder part of the trench tapered and the rest almost vertical. CONSTITUTION: A resist mask 2 is formed on a semiconductor substrate 1, and an opening is formed. In this case, the opening with a depth of about 80% of a desired target depth is processed in an anisotropic etching step. The resist mask 2 is recessed in an isotropic etching step to expose a shoulder part 4 of the trench. The opening is etched in a way that all the remaining depth, namely 20% of the target depth, is removed in an anisotropic etching step. In this way, a trench 3 with the desired depth is formed and the shoulder part 4 exposed from the resist mask 2 is cut to make the shoulder part 4 in a tapered shape. The resist mask 2 is removed through ashing to complete the trench 3 with the opening shoulder part in a widely tapered shape.
Patent JP-H09284810-A (JP)
Title: Signal processing circuit, integrated circuit and their self-diagnostic method
Inventor: AIHARA KENICHI
IPC: H04N5/232
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To easily detect missing parameter data. SOLUTION: When a signal processing operation is set by parameter data, flip-flop circuits(FF) 82-85 being components of a data latch section 81 of a parameter missing detection section set an input terminal to a fixed signal level. Outputs DF82 and DF84 of the FFs, 82, 84 go to a high level 'H' and outputs DF83 and DF85 of the FFs 83, 85 go to a low level 'L'. The level of the outputs DF83, DF85 is inverted by inverters 88, 89 and NAND between the outputs DF82 and DF84 and inverted DF83 and DF85 is obtained by a NAND gate 87 to set the NAND output to be a missing flag signal ER. When the signal level of the missing flag signal ER is inverted due to a dropped power supply voltage or noise, it is processed that parameter data PD stored in a parameter storage section 79 are missing.
Patent JP-H08283478-A (JP)
Title: Rubber composition, vulcanizable rubber composition and complex
Inventor: AOSHIMA MASASHI
IPC: C08J3/24
Filed: 1995-04-13
Abstract: PURPOSE: To firmly bond a rubber composition to urethane without using a primer. CONSTITUTION: This rubber composition contains (A) 100 pts.wt. ethylene-α olefin-nonconjugated diene copolymer rubber, (B) 5-100 pts.wt. ethylenic copolymer containing 5-30wt.% epoxy group-containing unsaturated monomer and (C) 20-200 pts.wt. aluminum hydroxide.
Patent JP-S58206190-A (JP)
Inventor: NAKAMURA TOYOO
IPC: H05K13/04
Filed: 1982-05-25
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-H0644448-A (JP)
Title: Card processor
Inventor: YOSHIZAWA YOSHIO
IPC: G06Q40/02
Filed: 1993-04-15
Abstract: PURPOSE:To provide the card processor which can discriminate whether a card is the card pulled back illegally or a card to which normal value information is updated. CONSTITUTION:The card processor for processing a card having a magnetic stripe part 19 which can execute read and write is provided with a reading circuit 21 for reading value information recorded in a recording part 19B by throwing in the card, a carrying device for holding the thrown-in card read by the reading circuit 21, and returning the card in which updated value information is recorded to throw-in person, a writing circuit 22 for writing the updated value information after a prescribed transaction is executed, based on the value information read by the reading circuit 21, and a CPU 20 for writing card in-processing information to the card thrown into the reading circuit 21, and executing control for eliminating the card in-processing information of the card returned by a returning means.
Patent JP-H11286259-A (JP)
Title: Seat belt device and vehicle
Inventor: AOKI HIROSHI
IPC: B60R22/28
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To regulate the tension of a seat belt by an energy absorbing(EA) mechanism according to the weight of an occupant. SOLUTION: When a pawl 34 is engagingly locked with the inside toothed opening 16 of a frame to lock a spool 20, a torsion bar 24 is EA-operated by twisting. Only an LL gear 62 is engaged with the spool 20 when the weight of an occupant is small, an HL gear 66 is engaged with the spool 20 when the weight is large, and a plunger 98 locks the spool 20 when the weight is remarkably large.
Patent JP-S5313691-A (JP)
Title: Preparation of vinyl chloride polymers
Inventor: KOYANAGI SHIYUNICHI
IPC: C08F14/06
Filed: 1976-07-26
Abstract: PURPOSE: To prepare a polymer of high quality, with little scale deposit of polymer on the inner walls of polymerizers, by the bulk polymerization of vinyl chloride monomer, etc. in a cylindrical polymerizer fitted with an agitator having agitating blades of a special shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11287398-A (JP)
Title: Method for eliminating handing of hydrogen storage alloy powder in moving bed reaction vessel
Inventor: SAITO TAICHI
IPC: C01B3/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the hanging of a powder of hydrogen storage alloy by generating a differential pressure between inside and outside of a passage for hydrogen storage alloy. SOLUTION: Inside a hydrogen storage alloy reaction vessel 1 for a moving fed, hydrogen lead-in pipe 13 and lead-out pipe 14 are separately installed inside and outside, respectively, of a passage for hydrogen storage alloy, and a preprocessing such as evacuation is made if necessary, and the gas is sent from the alloy passage inside the reaction vessel to outside the passage through a gap, and hanging of the powder of hydrogen storage alloy is destroyed, upon selecting various gases according to necessity.
Patent JP-S642354-A (JP)
Title: Transistor image sensor array and method for detecting voltage signal
Inventor: JIYAROSURABU HEINESETSUKU
IPC: H04N5/376
Filed: 1988-04-11
Abstract: PURPOSE: To excellently perform photoelectric conversion and modulation by fetching voltage difference signals corresponding to the variation of the quantity of charges stored in the sensor elements of an image sensor array in parallel by sampling the signals from columns in accordance with incident light and outputting the fetched signals in series through a buffer.  
     CONSTITUTION: There is provided with a sensor array 12 comprising image sensor elements 60 arranged in pluralities of rows and columns. Each element 60 has a gate area 70 in which electric charges are accumulated in response to incident light and the voltage threshold of each area 70 changes in accordance with the accumulated quantity of electric charges. Each area 60 is also provided with a source area 68 and the column line 74 of each column is connected to the area 68. A row selector is provided to each row and connected to the gate area of the row. Sampling circuits respectively connected to the column lines 74 sample voltage difference signals proportional to the fluctuation of source voltages and simultaneously send output signals to a buffer 22 in parallel and the buffer 23 outputs the signals in series. Therefore, the smearing of a device can be eliminated by controlling blooming. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1038143-A (JP)
Title: Underwater cable embedding machine having improved cable laying device
Inventor: GARREN DONALD LEE
IPC: E02F5/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cable laying mechanism which commonly arrange a cable and body by adopting a diving wheel which is freely rotated and refloated. SOLUTION: A plough 26 and a cable laying device 10 can be moved vertically in accordance with a bottom of a sleigh 14. A connection element 32 made up of four bars enables lifting of the plough 26 and the cable laying device 10 above the bottom of the sleigh 14 when the sleigh 14 is laid on a deck of a ship 18 for transferring or inspection/maintenance. The connection element 32 can be used for adjusting depth of a groove 28 on necessity, that is, when a rock layer appears at a higher position than usual from the surface of an sea floor 16. A cable is embedded normally by 12 inches from the surface. In the case that the rock layer appears 10 inches below the surface of the sea floor 16, it can be adjusted by the use of an air cylinder of the connection element 32. It is thus possible to prevent damage of teeth and succeed embedment.
Patent JP-S57203128-A (JP)
Title: Language processing system
Inventor: SATOU AKIRA
IPC: G06F3/02
Filed: 1981-06-10
Abstract: PURPOSE:To surely convert an input language into other languages, by making converting operation wile observing the content of display when a character input is finished. CONSTITUTION:When a code corresponding to, e.g., Hiragana (Japanese syllabry) is inputted to a code table COT from a keyboard, the content of the table COT is sequentially read out with a readout address signal from a control circuit CNT and inputted to a character signal generator CG. The generator CG generates a character signal corresponding to the inputted code and inputs the signal to a display DIS. When the input from the keyboard is finished, a Katakana (Japanese syllabry) is depressed and a converting area is designated, a modified bit of the table COT of the area is ''1'' and the Katakana code is obtained through the conversion from a code at the bit ''1'' at the conversion code TRT. The code is written in the table COT to change the modified bit into ''0''.
Patent JP-2000280175-A (JP)
Title: Super-finishing grinding wheel
Inventor: NAKASHIO KAZUYUKI
IPC: B24D3/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a super-finishing grinding wheel of relatively low cost and excellent grinding performance. SOLUTION: In a super-finishing grinding wheel in which alumina-based abrasive grains are bound by vitrified binding agent, the alumina-based abrasive grains include fine crystal sintered alumina-based abrasive grains, and the vitrified binding agent contains P2O5 by 3-15 wt.%, preferably. The fine crystal sintered alumina-based abrasive grains are manufactured by a chemical process started from unclear species of aluminum oxide of sub-micro grain to become abrasive trains through drying, crushing and sintering processed, so thousands of millions of high purity particulartes exist in a single piece of abrasive grains. While ordinary abrasive grains are easy to be abraded by polishing, the fine crystal sintered alumina-based abrasive grains continuously has excellent cutting effect because new sub-micron grains continuously comes out.  This is because the fine crystal sintered abrasive grains themselves form a relief angle when crushed.
Patent JP-H06283594-A (JP)
Title: Electrostatic chuck
Inventor: ISHIKAWA KENJI
IPC: H01L21/302
Filed: 1993-03-24
Abstract: PURPOSE:To provide an electrostatic chuck which can prevent the peeling of a bonding part between a susceptor and a bonding member and of a bonding part between a mounting member and the bonding member, when the susceptor and the mounting member expand or contract on account of heat, and length difference is generated. CONSTITUTION:This electrostatic chuck for electrostatically attracting and holding an object 2 to be attracted on the mounting surface of a susceptor 10 is provided with a mounting member 31 whose thermal expansion coefficient is different from that of the susceptor 10 for mounting the object 2, and a bonding member 20 for bonding the mounting member 31 to the susceptor 10. The thickness of the bonding members 20 is constituted of an elastic body having elongation equal to or larger than the difference value of thermal expansion length or thermal contraction length between the susceptor 10 and the mounting member 31.
Patent JP-S58207333-A (JP)
Title: Post annealing device
Inventor: OGINO TADAAKI
IPC: C21D1/42
Filed: 1982-05-25
Abstract: PURPOSE:To improve the efficiency of an electric power source and to improve heating efficiency considerably in an electromagnetic inductor, by providing a mechanism for improving induction efficiency by making effective use of the magnetic flux generated from the conductors which do not heat directly the weld zone of an electric welded pipe. CONSTITUTION:A high-frequency power source flows from a terminal part 23a through conductors 23c, 23e, 22, 23f, 23d to a terminal part 23b, and induced current is flowed in the weld zone WS of an electric welded pipe SP in an arrow direction of a broken line by the magnetic flux generated in a central conductor 22 in the stage of hardening the weld zone WS of an electric weld pipe SP by an electromagnetic inductor 10. A hollow copper bar 25 is connected to electrodes 30, 40 by means of a woven copper wire 26, and the induced current shown by an alternate long and short dash line is generated in the bar 25 by the magnetic fluxes generated from the conductors 23c, 23d on the right and left sides. The current is flowed in the same direction as the broken line circulating to the surface of the pipe SP by the central conductor 22 along the surface of the pipe SP through the electrodes 30, 40. The heating efficiency of the weld zone WS is thus improved.
Patent JP-H09279617-A (JP)
Title: Lock device for cover body of common trench
Inventor: TSUCHIYA AKIRA
IPC: F16B1/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for a cover body in which a latch and an operation rod which are separately provided without being made integral to each other to prevent a shock on the latch due to a blast from being transmitted to other device and which has a simple construction and good workability and maintainability. SOLUTION: A lock device is attached to a cover body and an operation rod 9 is operated to store a latch 5 in a latch box 6. Under such conditions, the cover body is placed on a common trench. A screw 10 of the rod 9 is retracted to urge a spring 16, whereby the latch 5, together with a cam member 14, is fitted into a hole or groove of the common trench to lock the cover body.
Patent JP-S61245740-A (JP)
Title: Time division multiplex transmission system
Inventor: SUZUKI YOSHIHARU
IPC: H04L12/40
Filed: 1985-04-24
Abstract: PURPOSE:To improve the system function by devising the system that the transmission stop of a master set is requested by a signal returned from a decentralized control terminal device to a polling from the master set and allowing the decentralized control terminal device returning the transmission stop request to send succeedingly a signal including an address of other party thereby attaining correspondence with an optional terminal device. CONSTITUTION:A master equipment 1 during polling accesses cyclicly all terminal devices including the decentralized control terminal device 3 as address 1   address 2   address 3   address 4  ... address (n)   address 1. When a data to be processed decentralizedly in the decentralized control terminal device having an address 3 is given, a decentralized processing mode request signal requesting the stop of transmission of the master equipment is sent as a return data at the return to the next polling and a data including a terminal device address to an optional corresponding party succeedingly for the correspondence. Only the required terminal device is used as the decentralized control terminal device so as to add the decentralized control function without large cost-up.
Patent JP-S5424520-A (JP)
Title: Wiring method of carrier
Inventor: HANAOKA SUSUMU
IPC: H04J1/12
Filed: 1977-07-26
Abstract: PURPOSE:To eliminate the corss talk components on carrier signal line with cancancellation, by making connection so that the carriers having the same amplitude and frequency each other but different in phase by 90 deg. are fed each channel of the channel conversion unit.