baber/WOPTO huggingface dataset:
Patent JP-H09184390-A (JP)
Title: Cutter ring structure of tunnel excavator
Inventor: OGISHI HIDEYUKI
IPC: E21D9/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a long-life cutter ring whose abrasion resistance is high without any breakdown of an ultra-hard alloy chip even if thermal stress occurs in the cutter ring used for the ultra-hard alloy chip. SOLUTION: The angle cross section of a cutter ring R is divided into three parts in the direction of width, they are constituted of a central part protrusion ring 1 and side part rings 2 of both the side parts, and the side part ring 2 is formed by a steel ring 2. The central part protrusion ring 1 is formed by an ultra-hard alloy ring composed of tungsten carbide of 80-90wt.% and cobalt of 10-20wt.%. The central part protrusion ring 1 and the side part rings 2 are integrated to be interconnected by bolts, and the side part rings 2 of both the side parts of the integrated cutter ring R is fixed on a roller cutter body B by a shrinkage fitting method. The whole of the cutter ring R is attached thereto. Abrasion resistance is high and a long life can be shown because the central part protrusion ring 1 for excavating a rock-bed is made of the ultra-hard alloy.
Patent JP-H06166708-A (JP)
Title: Infrared ray absorbing plate and its production
Inventor: NAKAMURA TATSUYA
IPC: C08F2/02
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the subject absorbing plate capable of selectively absorbing light and consisting of a poiymerized and cured material containing methyl methacrylate alone, etc., an aluminum-based infrared ray absorbing dye and a peroxyester-based peroxide catalyst in specific amounts. CONSTITUTION:A polymerization raw material obtained by adding (B) 0.01-5 pts.wt. (preferably 0.02-2 pts.wt.) aluminum-based infrared ray absorbing dye to (A) 100 pts.wt. methyl methacrylate alone or a monomer mixture consisting of >=50% methyl methacrylate and <=50% monomer copolymerizable with methyl methacrylate [e.g. ethyl (meth)acrylate] and then adding (C) 0.01-5 pts.wt. (preferably 0.05-3 pts.wt.) peroxyester-based peroxide catalyst (e.g. tert.- butylperoxyacetate) thereto is cast into an ingot mold and subjected to cast polymerization at 30-150 deg.C to provide the objective absorbing plate.
Patent JP-H09227323-A (JP)
Title: Bacterium material for cultivating crop and cultivation of crop using the same
Inventor: NAGASHIMA KYO
IPC: C05F11/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a bacterium material improved in shelf stability, capable of providing a high production efficiency of crop by controlling the water content of a carrier in a specific range in a bacterium material comprising the carrier and a bacterium for cultivating a crop. SOLUTION: This bacterium material is obtained by combining a soil bacterium with a carrier having a water content adjusted to 50-90wt.%, especially 60-80wt.%. One or more bacteria selected from bacteria belonging to the genus Rhizobium, Bradyrhizobium, Azospirillum are preferable as the soil bacterium. The carrier preferably contains coal ash, to be concrete, burnt ash of pulverized coal, ground powder of burnt ash on a fluidized bed, etc. The blending ratio of the bacterium and the carrier in the bacterium material is preferably 10<3> to 10<8> cells, especially preferably 10<4> to 10<8> cells per g of the carrier. Crops to which the bacterium material is applied is include soybean, green peas with pod, Brassica chinensis komatsuna, Chinese cabbage, lettuce, Chrysanthemum coronarium, tomato, egg plant, spinach, sweet melon, celery, strawberry, etc.  The bacterium material has remarkable effects on these crops.
Patent JP-2001158123-A (JP)
Title: Led control apparatus and image-forming apparatus with the same
Inventor: SAKAMOTO AKIKO
IPC: B41J2/44
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED control apparatus which can reduce wires to be arranged of a harness in a simple constitution when an LED substrate and a control substrate are connected by the harness. SOLUTION: At the substrate 100 of a panel part, one terminal of a switch 101 is connected to a source line connected to anodes of LEDs 110-113, and the other terminal of the switch 101 is connected to an output terminal 119. At the substrate of a printing control part 96, an input terminal 126 and a port SW of an ASIC 130 are directly connected with each other, which is pull- down connected by an R5. At the ASIC 130, a judgment logic to a switch input is set to a positive logic (high active). A connecting line of the harness 120 for the switch 101 can be an L6 alone, and a connecting line to be connected from the source line of the switch 101 to the port SW of the ASIC 130 is saved.
Patent JP-2000228326-A (JP)
Title: Multilayer ceramic chip capacitor having fuse within
Inventor: NISHINOMIYA YUKIO
IPC: H01G2/16
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an overcurrent inside a power circuit, when a short circuit occurs between internal electrodes in a laminated ceramic chip capacitor having a fuse within, and further to reduce the influence of overcurrent on a dielectric ceramic, to suppress generation of cracks, and to enable electric interrupt of only a defective layer, if the overcurrent flows in the chip. SOLUTION: In this ceramic chip capacitor, a ceramic green sheet 1 and internal electrodes 2 are laminated, and individual internal electrodes are connected alternately to external electrodes 3 formed at both ends of the capacitor. Between each external electrode and each internal electrode to be connected to this, a fuse portion 4 of narrower width than each internal electrode is fitted. If an overcurrent flows, a fuse portion 4 is blown out, and a crack is induced in the green sheet, and the whole capacitor is split. Consequently, electrical connection is interrupted.
Patent JP-H02216383-A (JP)
Title: Motorcycle
Inventor: TANAKA HIDEO
IPC: B62K11/00
Filed: 1989-12-28
Abstract: PURPOSE:To reduce exhaust resistance avoiding sharp bending of front and rear exhaust pipes by arranging in the upper and lower of swing arms respectively journalling a rear wheel the front and rear exhaust pipes connected to front and rear engine blocks of a V-engine. CONSTITUTION:A V-engine E of V shape as viewed from side is provided with front and rear engine blocks EBf, EBr and mounted to a car body frame B. While the car body frame B vertically swingably suspends swing arms Rf journalling a rear wheel Wr. In the above constitution, the front part engine block EBf connects a plural number of front part exhaust pipes 28, 29 extended to the rear passing through the lower of a crankcase of the engine E and the swing arm Rf. While the rear part engine block EBr connects a plural number of rear part exhaust pipes 30, 31 extended to the rear passing through the upper of the crankcase of the engine E and the swing arm Rf.
Patent JP-H05172234-A (JP)
Title: Shift control device for automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/08
Filed: 1991-12-26
Abstract: PURPOSE:To prevent generation of shift shocks certainly by correcting the control characteristics of a timing control means to control the longitudinal shutoff timing of a friction engagement element when shifting is made from a certain specified gear position quickly into another position and further to the initial position. CONSTITUTION:A 3-4 clutch 24 as a first friction engagement element is installed between a turbine shaft and a carrier while a 2-4 brake 26 consisting of a band brake as a second friction engagement element is interposed between a sun gear and a reverse clutch, and thus a hydraulic control device of an automatic transmission is configured. Different ranges are generated by putting on and off these engagement elements while the longitudinal shutoff timing of the 2-4 brake is controlled with a 3-2 timing valve 41. This timing valve 41 is operated by a control unit 32, wherein the control characteristics of a 3-2 solenoid 104 are corrected when shifting is made from a certain specified gear position quickly into another position and further to the initial position.
Patent JP-H09136888-A (JP)
Title: Thiol compound
Inventor: HAYASHI KAZUHIKO
IPC: C07D417/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain the new compound useful as an intermediate for synthesizing carbapenem compounds having strong antibacterial activities. SOLUTION: 3-Mercapto-l-(1,3-thlazolln-2-yl)azetidine of formula I or its acid adduct salt. The compound of formula I is obtained by releasing a substituent: R from a 3-mercapto-l-(1,3-thlazolin-2-yl) azetidine derivative of formula II (R is an acyl, a lower alkyl, an aryl) or its acid adduct salt by a solvolysis reaction, a hydrogenolysis reaction, etc. The compound of formula I itself has an excellent antibacterial activity, and can be esterified into a carbapenem compound capable of being orally administered.
Patent JP-H11177472-A (JP)
Title: Diversity antenna and its constituting method
Inventor: NAKASE KAZUHIKO
IPC: H04B7/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a small, light and inexpensive diversity antenna with high performance by constituting a main antenna and a sub-antenna, to be arranged on an identical substrate so as to prevent mutual interference. SOLUTION: An antenna exciter 3 resonating at λ/4 on one surface of an antenna substrate 1 is coupled electrostatically with a strip-like antenna element 2, resonating at α/2 on the other surface by means of a minute electrostatic capacitance coupling C, wherein power is fed to the antenna exciter 3 by a coaxial cable 7 m in which an external conductor is connected to a strip-like ground plate 4 with a λ/4 electric length, thus a main antenna M is constituted. A grounded plate 4' is arranged in a base end part on one surface of the substrate 1, a patch antenna 5 resonating at λ/2 is formed to face opposite to it over the substrate 1, and power is fed from a point with a coaxial cable 7S where the external conductor is connected to the grounded plate 4'.  Thus, the main antenna M and the sub-antenna S share the substrate 1 being arrange in a column and connected integrally. Then, the main antenna coaxial cable 7 m is arranged in parallel with the grounded plate 4' of the sub-antenna S.
Patent JP-H07176595-A (JP)
Title: Board conveyer
Inventor: MIZOHATA YASUHIRO
IPC: H01L21/027
Filed: 1993-12-20
Abstract: PURPOSE:To insert a substrate supporting arm under a substrate easily and take out the substrate regardless of the posture of the substrate stored in a cassette. CONSTITUTION:A substrate supporting arm 23 which supports a substrate W is provided so as to be able to move horizontally and vertically. The substrate supporting arm 23 is inserted between the substrates W stored in a cassette C and lifts the substrate W to increase the space S between the substrate W and the substrate W1 under the substrate supporting arm 24. Then an auxiliary arm 29 is inserted into the increased space and a pressing member 30 which is provided on the tip of the auxiliary arm 29 and has a thickness smaller than the height of the space is pressed against the outer circumferential edge of the inner side of the substrate W and the substrate W is pushed to be taken out of the cassette C.
Patent JP-2000173203-A (JP)
Title: Pickup feeder
Inventor: NAKAGAWA TAKASHI
IPC: G11B21/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a pickup feeder which may be reduced in assembly stages and a cost without complication of constitution by preventing the chipping of the central portion of a tooth part meshed with a screw shaft without providing the device with a position sensor. SOLUTION: This pickup feeder 10 executes the feed movement of a pickup 12 by turning of a screw shaft 13 meshed with the tooth part 19 disposed at the pickup 12. In such a case, the device is provided with a friction preventive part for preventing the wear in the central part of the tooth part 19 in spite of idling of the screw shaft 13 when the pickup 12 exists at the end of the feed movement range.
Patent JP-H09154970-A (JP)
Title: Oil gelatinating agent sprayer
Inventor: TSUKAMOTO ATSUSHI
IPC: A62C13/66
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To spray an oil gelatinating agent efficiently by discharging a pressurized gas upward in a container under a constant pressure to pressurize an oil gelatinating agent in the container so that the oil gelatinating agent is released thoroughly from the bottom part of the container together with the pressurized gas passing through the oil gelatinating agent. SOLUTION: A push down lever 3 is depressed and a cutter 4 is lowered to break through a seal plate sealing an opening part of a small gas container 6. As a result, a pressure gas inside passes through a tiny hole 5 from a path of the cutter 4 and jets upward in a container 1 while the flow rate thereof is regulated. As the pressure in the container 1 rises, an oil gelatinating agent 10 is pressurized. At the same time, the gas permeates into the oil gelatinating agent 10 though slightly. Then, the pressurized oil gelatinating agent 10 is sprayed over the surface of sea from a discharge nozzle 9 through a head 2 and a hose together with the gas by way of a delivery pipe 7.
Patent JP-H11182459-A (JP)
Title: Scroll compressor
Inventor: KOIKE YOSHIAKI
IPC: F01C17/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor which is lubricated by lubricating oil to be fed out of a thrust surface lying between a supporting frame and an end plate as a sliding part of a first key of an Oldham's ring is situated in the lower part than the thrust surface lying between the supporting frame and the end plate of a rocking scroll. SOLUTION: This scroll compressor is provided with a first key 22A, extending from a fixed scroll 15A, and projecting into the lower part than a thrust surface lying between a supporting frame 8 and an end plate 12, and it is also equipped with a groove 29 to be fitted in this first key 22A in an Oldham's ring, while a second key 23 to be fitted in a side groove 25 of a rocking scroll 11 in a position orthogonal with this groove 29. The fixed scroll 15A is formed as being divided from the first key 22A, and equipped with a connection (projection) connecting this first key 22A.
Patent JP-2000169718-A (JP)
Title: Additive for slurry seal
Inventor: ISOBE KAZUO
IPC: C08L95/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an additive for slurry seal or microsurfacing which can control the usable life or curing rate independent of conditions such as types and loads of asphalt emulsifiers and aggregates and atmospheric temperatures, and to provide a preparation method of slurry seal and microsurfacing. SOLUTION: The additive for slurry seal or microsurfacing contains a phosphate of an amide amine of the formula (wherein R1 is a 9-21C linear or branched alkyl or alkenyl; R2 and R3 are mutually the same as or different from and are each a 1-4C alkyl; and m is an integer of 2-3). A preparation method of slurry seal or microsurfacing is to add this additive in mixing an aggregate, water and an asphalt emulsifier.
Patent JP-H09154891-A (JP)
Title: Installing structure of footplate in wheelchair
Inventor: KAMIMURA SHINICHI
IPC: A61G5/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To extremely easily adjust its installation and a height with a simple structure by arranging a fastening metal fitting on the opening end of a support pipe, and installing a footplate on the support pipe so as to be freely mountable and demountable by fastening the fastening metal fitting by inserting an installing lever of the footplate. SOLUTION: When a footplate 19 is installed, an installing lever 37 on which the footplate 19 is installed is inserted into the opening end of a support pipe 20 to which a fastening metal fitting 40 is fixed, and a fastening bolt 41 of the fastening metal fitting 40 is fastened in a condition where the footplate 19 formed in a horizontal shape is positioned in a desired height, and a diameter of a tip part of the support pipe 20 is contracted by contracting a diameter of an inside hole 43, and the installing lever 37 is firmly fixed to the support pipe 20 on an inside surface of the support pipe 20.  In the case where a height poisition of the footplate 19 is changed and replaced, when the fastening bolt 41 of the fastening metal fitting 40 is loosened, the opening end of the support pipe 20 is expansively opened by plural vertical expanding slots 38, and the installing lever 37 can be freely slid, and can be pulled out.
Patent JP-H06278733-A (JP)
Title: Desk type label printer
Inventor: SATO JUNICHI
IPC: B65C9/18
Filed: 1993-12-10
Abstract: PURPOSE:To provide a desk type label printer wherein a continuous operation to issue printed label alone or the alternate operation of label printing and stripping can be performed in an alternative way and wherein a platen roller is utilized as a driving source for control of label tape travel for the former operation and of additional mount travel for the latter operation. CONSTITUTION:In the desk type label printer, an auxiliary roller 35 is pressed relatively against a platen roller 34 forming a printing part together with a thermal printing head in a position free from interference with the thermal head, a label tape 60 having a plurality of labels attached continuously on its mount is turned back on the platen roller 34 at a return point positioned near the front of the printing part and the mount thus stripped of label is pinched between the platen roller 34 and the auxiliary roller 35 and then run off these rollers.
Patent JP-H10180283-A (JP)
Title: Sewage treating device
Inventor: DAIDOU HITOSHI
IPC: C02F3/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treating device high in durability of a filter body and enabling to obtain stable treated water quality. SOLUTION: In this sewage treating device provided with a biological reaction tank 2, a filtering unit 5 dipped and arranged in the inside, an underwater aerator 4 provided at the lower part of the filter unit 5, and a buffer tank 3 being a lower water level than that of the biological reaction tank 2, the filtering unit 5 has a filtering module 10 having filtering support members 12 allowed to face each other and arranged with a specified spacing and a frame member 11 holding the outer periphery, and the filtering support member 12 consists of a flat woven wire net and a metallic nonwoven cloth stuck to the surface.
Patent JP-H10184130-A (JP)
Title: Fingerprint lock
Inventor: TODA MITSUHARU
IPC: E05B49/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To allow an easy installation work via the elimination of a wiring work outside a door, reduce battery power consumption and improve operability. SOLUTION: A fingertip is kept in contact with the glass window 6a of a fingerprint collator 6, and checked for agreement to a preliminarily registered fingertip, thereby enabling an electric lock body 5 to be unlocked from the outside of a door. Also, a battery for driving the fingerprint collator 6 and unlocking the electric lock body 5 is provided near the fingerprint collator 6 and the electric door body 5 within the door. In this case, the fingerprint collator 6 is journalled to a lock case 2, so that the fingerprint collator 6 turns, when the glass window 6a thereof is pressed by the fingertip. Also, a micro switch 8 actuated via the turning motion of the fingerprint collator 6 and caused to turn on a power supply for both of the fingerprint collator 6 and the electric lock body 5, is provided within the turning range of the fingerprint collator 6.
Patent JP-H11295952-A (JP)
Title: Image forming device, image carrier, and method for assembling of image forming device
Inventor: SAITO MASANORI
IPC: G03G21/16
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the assembling method for an image forming device where the latent image is written by writing means onto an image carriers rotatively driven and made visible, and then the final image is obtained by the transfer of them to paper. SOLUTION: By the use of common fitting members (900, 900", 900A, 1100, 1100', and 1300) which include shaft support parts (910 and 1310) for supporting shafts (67b and 67'b) supporting the image carriers (16 and 26) and writing-means support parts (920, 1120, 1320, and 1120') for supporting writing means and which are attached to immobile members (300 and 400) being separate bodies, the positions of the image carriers (16 and 26) and writing means are set in relation to each other and also in relation to developing devices.
Patent JP-2000165954-A (JP)
Title: Multicast communication method in mobile object communication
Inventor: WATANABE SHIGEMICHI
IPC: H04W12/08
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a multicast communication method for pushing a mobile station from a fixed station in mobile communication. SOLUTION: A fixed station 10 distributes a common key (code string for inverse diffusion in the case of CDMA communication) to respective mobile stations 30. The fixed station 10 repetitively transmits the group of a mobile object identifier, an individual key and a moving destination common key by the number of objective mobile objects. The respective mobile objects decode information from the fixed station 10 by the common key. The mobile object identifier obtains the common key which used at a moving destination together with the individual key based on the identifier of a self-station and decoding is executed again with the individual key. Thus, necessary information is obtained.
Patent JP-2000167708-A (JP)
Title: Chamfering device
Inventor: INAGAKI KAZUYOSHI
IPC: B23C3/12
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To facilitate chamfering work, and to prevent the twisting and twine of a cable cord from occurring, and besides, there is no need to tilt a device body after rotation. SOLUTION: A device body 1 is provided with an electric motor 3 turning a rotational drive shaft 4, and a fixed supporter 7 rotatably supporting movable supporter 13 as centering on a turning center line 4a of the rotational drive shaft 4, while the fixed supporter 7 is attached to the electric motor 3. A chamfering tooth body 5 is detachably attached to the rotational drive shaft 4, and a supporting guide body 6 is supported on the chamfering tooth body 5. Both inner-outer movable guide bodies 14 and 15 are supported on the movable supporter 13. A positioning part 16 capable of setting up a reference turning position P of the movable supporter 13 to the fixed supporter 7 is installed therein.  In chamfering work, since both the inner-outer movable guide bodies 14 and 15 are rotated together with the movable supporter 13 as centering on the turning center line 4a of the rotational drive shaft 4 to the fixed supporter 7, the device body 1 is holdable in a state that the positioning part 16 is always turned nearly upward.
Patent JP-H10185436-A (JP)
Title: Deposit removing apparatus for end combustion chamber of coke furnace
Inventor: TAKAHIRA TAKUYA
IPC: F27B1/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To cool and remove deposit by a simple cooling means by reducing a suction pressure at the time of sucking the deposit. SOLUTION: A suction tube 1 is horizontally inserted at its one end into an end flue burner hole 3 already provided at a sidewall of a combustion chamber 2 at an end of a coke furnace, and disposed at its inserted end near this side of a burner hole 4 in the chamber 2. After the tube 1 is extended to a side separated from the chamber 2, it is bent down substantially perpendicularly, and the other end is inserted into a cooler 5. Water is contained in the cooler 5, and the other end of the tube 1 is disposed under the water. An ejector 6 is disposed out of the cooler 5, and a factory air tube 7 is connected to the ejector 6. One end of a suction tube 8 is connected to the ejector 6, and the other end of the tube 8 is inserted into the cooler 5 and disposed under the water.