baber/WOPTO huggingface dataset:
Patent JP-S51116459-A (JP)
Title: Automatic screening machine
Inventor: FUJIWARA FUSAYOSHI
IPC: B07B1/22
Filed: 1975-04-04
Abstract: PURPOSE: To rapidly and effectively screen without loading in extremely efficiency positively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08238505-A (JP)
Title: Method for setting pass schedule of continuous rolling mill and device therefor
Inventor: WATANABE TOSHIHIKO
IPC: B21B37/00
Filed: 1995-03-01
Abstract: PURPOSE: To set a pass schedule by which stable operation is always executed by repeatedly correcting thickness on the outlet side using an estimated sensitivity matrix. CONSTITUTION: The roll gaps at respective stands of a continuous rolling mill are calculated from thicknesses on the outlet sides of the respective stands by use of a rolling model (S1-S3) and the pass schedule is set based on the arithmetic results (S11). In such case, roll gap differences between adjoining stands each other are calculated about calculated roll gaps of the respective stands (S4) and the sensitivity matrix for expressing the relationship between the roll gap difference and the thickness on the outlet side is estimated based on the relationship between the roll gaps and the thicknesses on the outlet sides of respective stands (S5, S6).  The thickness on the outlet side is repeatedly corrected by use of the estimated sensitivity matrix (S10) so that the pattern of the calculated roll gap difference is approached to the target pattern which is preliminarily stored in a memory (S7-S9).
Patent JP-S59168012-A (JP)
Title: Stretched film for food packaging
Inventor: ISOBE TAKAYUKI
IPC: C08L57/00
Filed: 1983-03-15
Abstract: PURPOSE:To eliminate a need of using a plasticizer such as DOP or DOA having a safety problem and to reduce plasticizer migration, by using an internally plasticized vinyl chloride copolymer in the production of stretched films for food packaging. CONSTITUTION:An internally plasticized vinyl chloride copolymer is prepared by, for example, copolymerizing 70-99.9wt% vinyl chloride with 30-0.1wt% alpha- olefin (e.g., ethylene or propylene). This copolymer is mixed with a plasticizer which can be used in food packaging materials (e.g., epoxidized soybean oil or diisononyl adipate) and other necessary additives, and the mixture is formed into the purpose stretched film for food packaging. This film has sufficient transparency and flexibility and is low in plasticizer migration, so that it has excellent suitability for food packaging.
Patent JP-H11241359-A (JP)
Title: Execution method of titanium-cladded steel pipe pile
Inventor: TANAKA YASUSHI
IPC: E02D31/06
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily execute a lining by a titanium clad steel plate at a part to be corrosion-prevented of a steel pipe pile with simple execution by conversion a titanium clad steel pipe which is formed cylindrical using a titanium clad steed plate over the driven steel pipe pile, and welding and fixing an end part of the titanium clad steel pipe to the steel pipe pile. SOLUTION: A titanium clad steel pipe 2 which is provided with a tinuium surface 5 on its outer side and the inside diameter of which is slightly larger than that of a steel pipe pile 1 is manufactured in advance using a titanium clad steel plate 3 and a titanium sheet 4. Its upper and lower end parts are cut back as necessary, and the upper and lower end parts are grooved. The steel pipe pile 1 is driven until it reaches the ground of a place of execution, and after pile tops of the steel pipe piles 1 are aligned in height, the titanium clad steel pipe 2 is inserted therein from the pipe top side, and covers a part of a splash zone of the steel pipe pile 1. After the upper end part, or the lower end part, or both end parts of the titanium clad steel pipe 2 are temporality welded to the steel pipe pile 1, and then, fully or partially welded and fixed to the steel pipe pile 1.
Patent JP-S53127248-A (JP)
Title: Composite computer system
Inventor: YANAGISAWA TADAHIRO
IPC: G06F15/167
Filed: 1977-04-13
Abstract: PURPOSE: To simplify the program and the interface and to keep high reliability, by operating each computer independently and asynchronizingly, through the connection of computers constituting a system and system buses via FIFO memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53126761-A (JP)
Title: High molecular wastewater disposal method
Inventor: SHIMOMURA SUSUMU
IPC: C02F1/461
Filed: 1977-04-11
Abstract: PURPOSE: To electrolyze the emulsified suspension wastewater produced in a high molecule synthesizing process so as to cause colloidal material to coagulate so that the waste material can be removed from the effluent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55134940-A (JP)
Title: Resin sealing method for ic
Inventor: KOMINE ISAO
IPC: B29C33/18
Filed: 1979-04-06
Abstract: PURPOSE:To improve reliability and reduce forming time when insert molding an IC chip wirelessly bonded on a circuit substrate by providing a suction hole in the chip holding part of a forming mold and injection molding the chip while vacuum sucking it. CONSTITUTION:When resin sealing an IC chip 2 connected to a circuit substrate 1 via a load electrode 1a by insert molding, a mold used for the operation is constructed as follows. A mold which covers to the end of the circuit substrate 1 is constructed of an upper mold 4 and a lower mold 5, and through the center of the chip holding part 5a of the lower mold 5, a suction hole 5b is made. By so constructing the mold, the chip 2 is fixed by sucking through the suction hole 5b, and in this state, thermoplastic resin is injected to the cavity of the mold and the chip is molded. By so doing, lead deformation and chip movement by the pressure of resin flowing in during forming do not occur and reliability after sealing is improved.
Patent JP-H08242514-A (JP)
Title: Manufacture of hinge part in protector
Inventor: YAMAMORI TAKASHI
IPC: B23K26/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide a method of manufacturing a hinge part in a wire harness protector which can exhibit excellent hinge performance. CONSTITUTION: A hollow molding body is molded by a blow molding by using a resin material. Next, the molded hollow molding body is cut by a laser to cut and remove an unnecessary part and at the same time through-holes 16 are formed by laser machining in a broken line form to form a hinge part 18 in which a lid part 13 is openably connected with unmachined connection parts 17.
Patent JP-H0566596-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA MASATO
IPC: G03G5/047
Filed: 1992-01-31
Abstract: PURPOSE:To provide the photosensitive body which has a high sensitivity and the broad spectral sensitivity from a visible region to an IR region and decreases potential fluctuations during long-term use by incorporating oxytitanium phthalocyanine and a specific disazo pigment into the photosensitive layer on a conductive base. CONSTITUTION:This photosensitive layer contains the oxytitanium phthalocyanine and the disdazo pigment expressed by formula I. In the formula I, A1 and A2 may be the same or different and denote the coupler residue having a phenylic hydroxyl group. The azo pigment expressed by the formula I can be synthesized by converting a corresponding diamine to tetrazo by the conventional method, coupling the diamine with a coupler in the presence of an alkali in an aq. system or once isolating the tetrazonium salt of the diamine in the form of borofluorinated salt or zinc chloride double salts, then coupling this salt with the coupler in the presence of a base, such as sodium acetate or triethyl amine in a solvent such as, for example, N, N-dimethyl formamide or dimethyl sulfoxide.
Patent JP-H06235339-A (JP)
Title: Controller for internal combustion engine
Inventor: SUZUKI NORIO
IPC: F02D41/04
Filed: 1993-02-05
Abstract: PURPOSE:To suppress the fuel consumption quantity as a whole by providing the second memory means in which the excitation current is set low at each divided position in comparison with the case of the first memory means. CONSTITUTION:A throttle valve 4 is opening/closing-driven by a step motor 15, which is operated by a drive signal supplied from an electronic control unit ECU 20. The opening/closing angle of th throttle valve 4 is detected by a throttle sensor 17 consisting of a potentiometer, etc., and the detection signal is inputted into the ECU 20. The step motor 15 is a hybrid type four-phase stepping motor, and driven in the two-phase excitation drive system. In the operation state where the increase of uniformity of torque is necessary, the electric current value which flows in an exciting coil is determined on the basis of the first memory means. In the operation state where the high position information is necessary, the elecrric current value less than the value supplied to the exciting coil can be determined on the basis of the second memory means. Accordingly, the fuel consumption quantity can be suppressed as a whole.
Patent JP-S63207752-A (JP)
Title: Interior article for automobile
Inventor: TOCHITANI TOMOTADA
IPC: B05B5/00
Filed: 1987-02-24
Abstract: PURPOSE:To firmly bond fur on the surface of an automobile interior article made of polyolefine group synthetic resin by subjecting the outer surface of the automobile interior article to corona discharge, and by planting fur on the outer surface through the intermediary of an adhesive material so that the outer surface falls in a surface activating condition. CONSTITUTION:An automobile interior article such as a roof header 1 adapted to be attached to the rear section of the roof 2 of an automobile, covers the boundary section between a rear windshield plane 3 and a ceiling member 4 so as to enhance the aesthetic view of that part. Further, the roof header 1 has a cover section 10 made of polyolefine group synthetic resin and formed in an acrcuated cross-sectional shape, and a locking lip 11 having a shape projecting horizontally from the cover section 10 and adapted to be inserted between upper and lower flanges 7, 8. In this arrangement, the outer surface 10a of the cover section 10 of the roof header, facing to the inside of the passenger compartment is subjected to corona discharge. After corona discharge, fur 12 is planted on the outer surface 10 of the cover section 10 through the intermediary of adhesive agent.
Patent JP-H06233870-A (JP)
Title: Sightseeing excursion boat system
Inventor: KUROKI SHINICHI
IPC: A63G31/00
Filed: 1993-02-06
Abstract: PURPOSE:To provide a sightseeing excursion boat system preventing sightseeing excursion boats from deviating from a sightseeing route, easy to monitor them, and easy to evacuate and move them at the time of a disaster. CONSTITUTION:Multiple sightseeing excursion boats 1 are longitudinally connected via towing cords 2 circularly in sequence, a guide rail 3 is circularly installed on the water bottom or the sea bottom, the sightseeing excursion boats 1 are removably connected to moving pieces traveled on the guide rail 3 with guide cords, and a propelling force applying mechanism applying the propelling force to the sightseeing excursion boats 1 on the water surface or the sea surface on a circulatory excursion path is provided.
Patent JP-H05213112-A (JP)
Title: Warning device for vehicle
Inventor: KOBAYASHI MORIO
IPC: G10K15/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a vehicle with a warning device which can tell pedestrians the degree of danger by the height of a sound. CONSTITUTION:This device is composed of a vehicle speed measuring means 5 for measuring a vehicle speed, a calculation means 1 for calculating an oscillation frequency based on the result measured by the vehicle speed measuring means 5 and a vehicle body weight, an oscillator 2 outputting a frequency signal calculated by the calculation means 1, and amplifier 3 amplifying the output of the oscillator 2 and a speaker 4 outputting a signal amplified by the amplifier 3 as a sound.
Patent JP-S57157583-A (JP)
Title: Ion laser tube
Inventor: YAMAGUCHI KENJI
IPC: H01S3/03
Filed: 1981-03-23
Abstract: PURPOSE:To obtain an enclosure having no remaining strain of an ion laser tube made of anode, cathode and a fine plasma tube by forming the enclosure containing the fine plasma tube of enclosure fusion-bonded directly to a quartz glass and Mo sealing trays. CONSTITUTION:An ion laser tube 1 is composed of an anode 6, a cathode 11, a fine plasma tube in which graphite discs 2 and insulating spacers 3 are alternately laminated and are connected with an insulating post 4, a fine tube enclosure 1 for cooling with water the periphery of the tube, sealing trays 5, 8 for bonding the enclosures 9, 14, and a Brewster window 12, etc. The cathode 11 is secured with a guide rod 10 mounted at the enclosure 9, and the anode 6 and the plasma tube are bonded to a guide rod 7 mounted at the tray 5. In this manner, an enclosure having no remaining strain of a structure in which quartz glass is used for the enclosure 13, the trays 5, 8 are used for bonding the enclosures 9, 14 and stepwise sealing steps from the quartz glass to the hard glass can be eliminated is obtained.
Patent JP-S55134977-A (JP)
Title: Analog memory device
Inventor: RAI YASUKI
IPC: G11C27/00
Filed: 1979-04-06
Abstract: PURPOSE:To memorize analog value by giving write-in pulse to FG type memory element's drain through high resistance, changing source potential and controlling amount of electric charge (to be injected) into FG. CONSTITUTION:By setting level of variable voltage source 17 to a prescribed value, negative write-in pulse is given from pulse source 20. At first, channel type memory element 15 is set to OFF, and high potential is impresed to drain 18 through high resistance 19 and electron is injected into suspending gate 22. When threshold voltage Vt of the memory 15 changes accordingly to amount of injection and reaches the potential of voltage source 17 corresponding to the potential between source 16 and gate 21, the memory 15 becomes ON. For this reason, injection of electron to the gate 22 stops, and thenceforth, electric charge is not to be injected even when write-in pulse is given. By changing potential of variable voltage source 17 in this manner, it is possible to accurately control amount of electric aharge being injected into suspending gate and therefore to provide a memory device capable of effectively memorizing amount of analog.
Patent JP-H04262348-A (JP)
Title: Structure of fixed anode of x-ray tube
Inventor: HONDA TAKAHARU
IPC: H01J35/08
Filed: 1991-02-15
Abstract: PURPOSE:To increase the output of a fixed anode X-ray tube. which generates X-rays and emits through a target plate installed facing a cathode. by making the target plate from a material with less X-ray absorption. CONSTITUTION:A thin film 2 consisting of a high melting point heavy-metal material such as W, Re. Mo over that surface of a target plate 1 which faces a cathode, and the target plate 1 is fixed to a cylinder 3 of a material having high thermal conductivity such as Cu, and at its periphery a cooling means 6 is provided to accomplish an anode structure. With this anode structure a fixed anode X-ray tube is constructed. This provision of a heavy-metal thin film layer over the target plate enhances the X-ray generating efficiency, and equipping the anode part with cooling means enables loading the target plate with a large current.
Patent JP-H06231486-A (JP)
Title: Optical pickup
Inventor: HATTORI MASATO
IPC: G11B11/105
Filed: 1993-02-05
Abstract: PURPOSE:To prevent the degradation in focusing accuracy by a temp. change and environmental change by coupling plural collimator lenses and moving these lenses in synchronization with each other. CONSTITUTION:The first collimator lens 24 is fitted into one end 41a of a holding member 41 and the second collimator lens 33 is fitted into the other end 41b. A holding member made of a material which is hardly changed in shape and size by the temp. change and environmental change is selected for this holding member 14. The holding member is thus constituted of the member separate from the materials of the lenses 24, 33. The lenses 24, 33 are coupled by the holding member 41 and the optical axes thereof are paralleled. Further, the optical axes of the lenses 24, 33 are aligned to a first optical path from a light source 22 to a beam splitter 25 and a second optical path from this splitter 25 to a light receiving part 36. Lenses 24, 33 are then no longer moved separately by the temp. change and the change with lapse of time in the environment where an optical pickup 20 is placed. As a result, the degradation in the focusing accuracy based on the loss of a conjugation relation is prevented.
Patent JP-S61201240-A (JP)
Title: Preparation of support of photographic printing paper
Inventor: ICHIKAWA KIMIO
IPC: G03C1/775
Filed: 1985-03-04
Abstract: PURPOSE:To enable a thin layer to be formed without deteriorating hiding power by incorporating a mixture of an unsatd. org. compd. having 2-3 double bonds in one molecule, spherical colorless synthetic resin particles, and an inorg. colorless white pigment in a specified proportion in the water-proof resin layer on the side of the photographic emulsion layer to be formed. CONSTITUTION:The unsatd. org. compd. A having 2 C=C double bonds in one molecules, such as diacrylate or dimethacrylate of epoxy, or urethane type compds., some ether or some ester, and the unsatd. org. compd. B having 3 double bonds. in one molecule, such as triacrylate or trimethacrylate of them, can be polymerized with irradiation of electron beams. The spherical colorless synthetic resin particles C are, preferably, embodied by spherical polyolefin resin particles, and the inorg. white pigment D, such as titanium dioxide, is favorable as its high hiding power. A weight ratio of the unsatd. compds. A and B, and the spherical resin particles C to the white pigment D, [(A+B+C)/D], is controlled to 3/1-1/9.
Patent JP-H02221106-A (JP)
Title: Production of metal oxide based ionic conductor
Inventor: USAMI AKIRA
IPC: C01B13/32
Filed: 1989-02-21
Abstract: PURPOSE:To synthesize a good quality metal oxide by a liq. phase reaction, to dope the oxide with a guest material in the reaction process and to obtain the metal oxide based ionic conductor having a uniform composition and a large diffusion coefficient of the guest ion by hydrolyzing a metal alkoxide, etc., in the soln. in the presence of a metallic salt. CONSTITUTION:(A) At least one kind among a metal alkoxide (e.g. titanium tetraisopropoxide), a metal beta-diketon type org. material (e.g. acetylacetonatotitanium-oxide (II)) or a mixture of a metal alkoxide and a metal beta-diketone (e.g. titanium bis-acetylacetonate bis-isopropoxide) and (B) at least one kind among alkali metallic salts (e.g. lithium iodide) and metal halides (e.g. titanium tetrachloride) are made coexistent in a solvent (one atom of the A metal is mixed with 1.6-2.0 atoms of the B metal, and the concn. of A is controlled to 0.5-2.0mol/dm<3>). The soln. is hydrolyzed at 30-70 deg.C, and the formed ionic conductor is washed with water, dried and then calcined at 380-490 deg.C for 7-9hr.
Patent JP-H05178241-A (JP)
Title: Four-wheel stand-up riding type golf cart
Inventor: TAKEHARA YOSHIHIDE
IPC: A63B55/60
Filed: 1992-02-28
Abstract: PURPOSE:To load a caddy bag in stable manner, secure the front view field of a driver in favorable manner, and prevent the dropping and toppling over of the caddy bag. CONSTITUTION:As for a four-wheel standing-up riding type golf cart 1, a bag supporting part 16 which is constituted of a load carrying board 18 for receiving the lower part of a caddy bag 17 in front of front wheels 2a and a supporting member 19 which supports the upper part of the caddy bag at the position higher than the load carrying board, on a frame 6. Further, a riding space 5s for the driver in standing-up position is formed behind the bag supporting part. Each of the load carrying board and the supporting member is formed winder than the inside interval of front wheels, and the caddy bag on the bag supporting part is inclined forwardly downward by tilting the load carrying board forwardly upward, and a bumper 13 which projects forward from the load carrying board is installed at the position lower than the load carrying board.
Patent JP-H06256077-A (JP)
Title: Insulator for mhd power generator
Inventor: ABE YUTAKA
IPC: H02K44/12
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an insulator for MHD power generator, producible in short time at a low cost, having excellent mass-productivity and keeping the functions as insulator such as insulation property, gas-tightness and corrosion resistance. CONSTITUTION:A dense thin film 14 composed of high-purity boron nitride is integrally formed on the surface of a sintered boron nitride 13 or a formed boron nitride 15. The thin film is preferably formed by chemical vapor deposition process (CVD process) or physical vapor deposition process (PVD process).
Patent JP-S54134644-A (JP)
Title: Recorder
Inventor: SUZUKI SHIGERU
IPC: B65H7/06
Filed: 1978-04-12
Abstract: PURPOSE: To prevent paper clogging by providing an approximately arc form body in the rear of a turn roller so that the recording paper which had failed to be discharged by the turn roller is not moved along the photoreceptor surface.  
     CONSTITUTION: A pickoff plate 25 on which one edge part of recording paper being fed from a resist roller 13 is provided to one end edge part of a selenium drum 6 and the recording paper is guided toward a turn roller 15. One end edge part of the recording paper is sandwiched between the turn roller 15 and turn belt 26 and is thereby conveyed and discharged. An approximately arc form plate form body 24 whose one end part is diagonally notched to a knife edge is disposed in the lower part of the protrusion 25a so that when one end edge part of the recording paper failed to be bitten between the turn roller 15 and turn belt 26, the end corner of the recording paper rides on the plate form body 24 and is trapped by the plate form body 24, whereby it is discharged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55135451-A (JP)
Title: Loop-type data transmission system
Inventor: YAMAGUCHI HITOSHI
IPC: H04L12/42
Filed: 1979-04-09
Abstract: PURPOSE:To have the preferable transmission if the data of a high priority level exists in the local station and even when the local station receives no polling, by transmitting the number showing the priority level decided previously according to the type of the data to be transmitted into the data. CONSTITUTION:Level Number PL showing the priority level of the data to be transmitted is inserted into the data format. The station received the data addressed to its own station receives the data at recaption circuit 2 in the same way as conventional, carries out the extraction at transmission information input circuit 3 for the priority level out of the data received, and then compares the PL of the received data and that of the data transmitted at priority decision circuit 4 only in case the data to be transmitted exists in the local station. And thus the local data is retained when the priority level of the local data is low. Then the data addressed to other stations are transmitted directly to lower-rank stations. While one frame of the data addressed to other stations is retained when the priority level of the local data is high. Thus the local data is transmitted in preference.