baber/WOPTO huggingface dataset:
Patent JP-H05177188-A (JP)
Title: Treatment device for liquid containing pcb
Inventor: WATANABE MASARU
IPC: A62D101/22
Filed: 1991-12-26
Abstract: PURPOSE:To decompose efficiently and stably a large amount of PCB by using alkali liquid and reaction accelerating liquid and carrying out alkali hydrolytic reaction of liquid containing PCB under a hydrothermal condition. CONSTITUTION:The objective treatment device consists of a decomposition reaction container 1 provided with a pressurizing means 5 and a heating means 4, a raw liquid feeding means 15 for feeding a raw liquid containing PCB into the decomposition reaction container 1, a raw liquid metering device 18 installed on raw liquid feeding means 15, a chemical liquid feeding means 15 for feeding alkali liquid and a reaction accelerating liquid into the decomposition reaction container 1 and a decomposed liquid discharge means 28 for discharging decomposed liquid formed in the decomposition reaction container 1. The raw liquid containing PCB is metered by the raw liquid metering device 18, and the feeding amounts of alkali liquid reaction accelerating liquid can be set to be the optimum values by the metered value.
Patent JP-2000185792-A (JP)
Title: Packing device
Inventor: MATSUOKA YASUYUKI
IPC: B65D71/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve a packing workability and increase a strength of a top plate applied for a packing operation. SOLUTION: A product 3 is mounted on a lower shock absorbing material 4 inside a bottom plate 1, four supporting columns 6 are installed at four corners of it, a rear surface is protected by a rear surface protection plate, upper shock absorbing materials are arranged at the upper right and left sides of the product, pressing plates are applied to the right and left upper portions of the product, a box-like top plate 9 is applied on the product 3, bands 10 are applied to wind around outsides of the top plate 9 and the bottom plate 1 so as to fasten them, wherein a vertical width H at the central part of at least each of the front surface and the rear surface of the top plate 9 of the packing device is gradually increased from both right and left ends.
Patent JP-2000181690-A (JP)
Title: Maintenance management device for computer program information
Inventor: KITAMURA YUTAKA
IPC: G06F9/06
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To protect the secrecy of program information, to increase the safety from illegal access, and to vary the output quantity of the program information by storing and managing the source code information of a program and explanatory information giving a supplementary explanation for the source code information independently and separately so that they are related to each other. SOLUTION: A program information separation part 6 relates the source code information included in program information and the explanation information giving a supplementary explanation for the source code information and then separates the both and the source code information is supplied to and stored and managed by a source code information storage part 8 and the explanation information information are supplied to an explanation information storage part 9, so that the source code and explanation information are stored and managed individually. A program information integration part 7 informs a program information output part 4 of the source code information stored and managed by the source code information storage part 8 as program information.  Further, the source code information and explanation information are integrated and then reported to a program information input/output part 5.
Patent JP-2000175595-A (JP)
Title: Transportation of live fish
Inventor: TAKANASHI NAOHARU
IPC: A01K63/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively transport living fishes and shells to the destination at a low cost without suffocation of them, even when the transportation would take a little longer time, or in the case that they would be allowed to stay for more than 24 hours for food Quarantine. SOLUTION: Oxygen carriers of high oxygen solubility are attached to the gills (2) of living fishes, for example, living crabs or living lobsters, then they are packed in prescribed vessels and transported or living fishes or shells are dipped in a mixed aqueous solution of the oxygen carrier and transported. Thus, during the transportation, a large amount of oxygen is fed to the fishes by this oxygen carrier and the suffocation is reduced and their mortality is reduced, even when the transportation time is a little prolonged.
Patent JP-H11177733-A (JP)
Title: Job start system, method and storage medium thereof
Inventor: KANEMOTO KOJI
IPC: H04N1/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To start a job by a same system, regardless of whether a trigger generating source of the job start is from the inside or the outside of a device by reading setting information corresponding to the identified job from a storage means and supplying the information to a job control section together with a job generation signal. SOLUTION: Job initial setting information and a job start request signal are fed similarly to a job management means 12 of a job control section 2, regardless of whether a trigger generating source of job start comes from the inside or the outside of a device for starting a job. That is, the case that a job start trigger generating source is from the inside of the device and the case that the source is from the outside of the device are treated as an equal level and the generation and management of the job are performed by the same mechanism viewed from controller C.  In this case, when the inputted data are data for instructing the job generation, a protocol conversion section 10 reads an initial setting value for every job class stored in a job setting information storage section 11 and sends the setting value to a job control section 2, together with a job generating request signal.
Patent JP-2000183413-A (JP)
Title: Displacement element and its manufacture
Inventor: AKIYAMA ZENICHI
IPC: H01L41/314
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To make possible the reduction in weight, a high response speed, and a displacement in the order of submicrons by forming a structure with a base having a hole and an electromechanical transducing element laid on top of the base and deforming part of the structure by resonance oscillation or forced oscillation of the structure. SOLUTION: A hole 2 is formed in a base 1 and then an electromechanical transducing element 3 is laid on top of the base to form a structure. As for the material of the electromechanical transducing element 3, PZT (lead zirconate titanate) piezoelectric ceramic is preferably used. Flexural oscillation is generated by pasting together the electromechanical transducing element 3 which is deformed by an electric field and a diaphragm 5 which is not deformed by an electric field. For the electromechanical transducing layer, a multilayer piezoelectric element (inside electrodes are disposed like interlaced fingers and the film thickness of one layer of piezoelectric material is about 30 μm) is used.  With this displacement element which has a small-size structure, flexural oscillation due to a piezoelectric transverse effect has a high response speed and a displacement of about 0.5 micron is available.
Patent JP-H11170179-A (JP)
Title: Attaching-detaching tool for closed plug for high tension cutout
Inventor: YANAGIHARA MASAMI
IPC: H01H85/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an attaching-detaching tool for a closed plug by which the attaching and detaching of a closed plug in a high tension cutout can be extremely safely and easily carried out. SOLUTION: This attaching-detaching tool is composed of a base body 1 insertably attached to a desired operation rod and an actuation arm 12 rotatably attached to the tip of the base body 1 through a rotating member 5, and about U-shaped locking pieces 13a, 13b, lockale on the back of the closed plug of a high tension cutout are formed about sideways at the tip of the actuation arm 12, and a pair of support legs 14 on both sides is severally risingly formed at both the free ends of the locking pieces 13a, 13b.
Patent JP-2000186110-A (JP)
Title: Production of ethylene copolymer
Inventor: IGAI SHIGERU
IPC: C08F210/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer having a wide molecular weight distribution in a wide molecular weight range by copolymerizing ethylene with an α-olefin in the presence of a catalyst composed of a catalytic solid component, an organoaluminum compound component and a specific organosilicon compound component. SOLUTION: Ethylene is copolymerized with an α-olefin in the presence of a catalyst comprising (A) a catalytic solid component essentially composed of magnesium, titanium and a halogen element, (B) an organoaluminum compound component and (C) an organosilicon compound component of formula I or formula II (R1 is a 1-8C hydrocarbon; R2 is a 2-24C hydrocarbon or the like; R3N is a 7-40C polycyclic amino forming a skeleton with nitrogen) to give the objective copolymer having 11-95 wt.% ethylene content. The component A is obtained by reacting an aluminum halide with a silicon compound preferably at 20-80 deg.C for 0.5-3 hours, reacting a Grignard compound and precipitating a solid.
Patent JP-H06239942-A (JP)
Title: Dextran matrix polymer
Inventor: ONISHI YASUHIKO
IPC: C08L51/02
Filed: 1992-12-17
Abstract: PURPOSE:To obtain the subject polymer useful as a material having affinity for living body such as contact lens by subjecting a cationic derivative of dextran and an unsaturated acid to matrix polymerization. CONSTITUTION:A cationic derivative of dextran of formula I [X is (CH2)nR1 or COR2 (R1 is NH3, C6H4-NH2, etc.; (n) is l-3; R2 is CH2, NH3 or C6H4-NH2), etc.; (a) is 0-3; (x) is 5-50,000] is polymerized with an unsaturated acid having a structure of its polymer of formula II (R4 is 2-16C organic group containing bond of formula III derived from C=C bond of unsaturated acid; (n) is 20-300,000) (e.g. acrylic acid or crotonic acid) to give the objective polymer of formula IV. This polymer is preferably obtained by reacting the unsaturated acid with an aqueous solution of the derivative of formula I in the presence of an initiator such as potassium persulfate.
Patent JP-2001177435-A (JP)
Title: Contactless id tag system
Inventor: MIURA YUZO
IPC: H04B1/59
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a contactless ID tag system with enhanced user-friendliness that can accurately receive ID data with excellent reception sensitivity by discriminating a weak electric field from a strong electric field so as to select its reception gain different from a conventional contactless ID tag system having had a problem of being unable to accurately read data because an amplification factor of a reception amplifier is fixed. SOLUTION: In the contactless ID tag system, a responder 2 transmits ID data with an error check code added thereto, and an interrogator 1 uses a reception amplifier 20 having a gain adjustment function provided with a reception gain for a weak electric field and with a reception gain for a strong electric field in advance and selects other electric field reception gain than the setting reception gain depending on error detection contents of the error check code by a gain control means 25.
Patent JP-2001184874-A (JP)
Title: Read-out method of semiconductor storage and semiconductor storage
Inventor: NOBUKATA HIROMI
IPC: G11C16/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at the time of continuous read-out of plural pages. SOLUTION: This device is provided with a first latch circuit latching data of the first half out of divided two pages and a second latch circuit latching data of the latter half. When plural pages are read out continuously, access of the next one page is performed immediately before finish of data of serial output of data of the present one page, information of the memory cell is reflected to a bit line, data of the first half out of data of the next one page are taken in the first latch circuit, after finish of all serial output of data of the present one page, data of a page of the latter half of data of the next one page are taken in the second latch circuit, as serial output of data of the first half out of data of the next one page taken in the first latch circuit is started, the number of times of driving of a word line in read-out of one page is made one time, and data of plural pages can be read-out continuously.
Patent JP-2000185123-A (JP)
Title: Golf club
Inventor: SUMITOMO NORIO
IPC: B29C70/16
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To make obtainable face correcting effect by assembling a shaft onto a head setting a shaft circumferential direction reference position on a position except for a specific angle range centering on the back side reference position corresponding to a head advancing type, head delaying type, slicer, and hooker. SOLUTION: A shaft is assembled on a head setting the circumferential direction reference position within a range except for positions at 0 deg., ±90 deg., and 180 deg. making the back side reference position as 0 deg. corresponding to a head advancing type, head delaying type, slicer, hooker. That is, the shaft is assembled with a head matching a point to the plus side or the minus side from the back side reference position corresponding to the type at impact. Matching characteristics of a golfer like this, the shaft is assembled with the head to efficiently obtain the face correcting effect.
Patent JP-2000188282-A (JP)
Title: Etching method and device
Inventor: MATSUKURA YUSUKE
IPC: H01L29/812
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately adjust an etching speed while stably maintaining discharge by modulating a high-frequency power for exciting plasma discharge with a triangular signal and adjusting the repetition frequency of the triangular signal. SOLUTION: A GaAs substrate 13 is placed on a stage 12 that is provided in a reaction container 11 of an inductive-coupling plasma etching device, and air in the reaction container 11 is unloaded from a gas exhaust vent 14 for forming a vacuum state. Then, a high-frequency power from a high-frequency power supply 16 for generating plasma is modulated by the output of a sawtooth wave generator 17 to form a power 19 for exciting discharge and is supplied to a coil 18 for discharge to generate discharge and changing SiCl4 and SF6 into plasma, and a substrate 13 is etched. Even if the frequency of sawtooth wave is changed over a wide range, some sort of power is thrown at all time regions as compared with a rectangular waveform, thus preventing complete OFF and hence maintaining stable discharge.
Patent JP-2000186189-A (JP)
Title: Light guiding element made of norbornene-based polymer composition
Inventor: KUBOMURA KYOICHI
IPC: C08K5/13
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a light guiding element excellent in transparency and heat resistance and also to provide a light guiding element where the absorption loss of introduced light is small. SOLUTION: This light guiding element is produced by molding a molding material including (A) a norbornene-based polymer and (B) a phenol-based antioxidant having at least one structural unit of the formula [wherein, R1 is H, a lower alkyl or an aryl; R2 is H or a lower alkyl; (n) is 1 or 2]. It is preferable that the norbornene-based polymer includes at least repeating units not having norbornene structure, the optical path length of the light guiding element is >=100 mm and the light guiding element is a light guiding plate.
Patent JP-2001183324-A (JP)
Title: Gas detecting element, manufacturing method for the same and gas sensor
Inventor: TAKAHASHI KENICHIRO
IPC: G01N27/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide gas sensor capable of detecting CO gas of a low concentration with small influence of a disturbing gas. SOLUTION: The gas detecting element is constituted by adding Cr or a Cr compound as an additive to a gas sensitive material powder containing a copper oxide CuO as a main component. Thus, the detecting sensitivity of the CO gas of the concentration of several tens to several hundreds of ppm is improved. On the contrary, the detecting sensitivity of H2 gas is arranged to be lowered.
Patent JP-2000185573-A (JP)
Title: Column shift structure
Inventor: KAWAKAMI YOSHIHISA
IPC: F16H59/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To fit a column AT shift lever to a column portion of a steering shaft for an automatic shift of an automobile and so on with reference to a column shift structure to improve operability of the column shift by enabling it to be operated in the same way as the operation of a floor AT shift lever of an automobile. SOLUTION: A column AT shift lever 1 for shift operation of an automatic shift is positioned on the side of a steering column portion 4 in the vicinity of a steering wheel 6. Locus of a column AT shift lever 1 is made to move approximately linearly in order to provide a driver with easy operation of a grip 14 of the column AT shift lever 1 even in any shift position of P, R, N, D, 2 and L. This AT shift lever is gripped by a driver to operate column AT shift lever 1 in approximately the same manner as a shift lever of an automatic shift of floor type. Thus, this column AT shift lever 1 is structured to provide the above operation in the same way as the operation of the floor AT shift lever of an automobile.
Patent JP-2001179011-A (JP)
Title: Solid-liquid continuous filtration/separation apparatus
Inventor: ARAI KOICHI
IPC: B01D29/25
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid continuous filtration/separation apparatus including all of the unit operations related to filtration and separation to accelerate a filtration separation function, receiving a flocculant in wastewater treatment to enhance the mixing and flocculation effect of wastewater to be treated, enabled in the so-called 'stationary washing' (CIP) even in washing operation and capable of being reduced in scale. SOLUTION: In an apparatus receiving a fluid to be treated to continuously filter and separate the same, a main passage 3 is provided in a shaft 2 having spiral continuous or discontinuous rotary blades 1, which are rotated along the peripheral surface of a cylindrical or conical perforated element EL, along the axis of the shaft so as to pierce through the shaft or to reach up to desired depth and the holes communicating with the main passage 3 and having outlets in an outer peripheral direction are bored in the shaft 2 to discharge the desired fluid introduced into the main passage from the outlets.
Patent JP-H11200175-A (JP)
Title: Woven or knitted fabric excellent in color development
Inventor: KATO JINICHIRO
IPC: D06P3/54
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a woven or knitted fabric excellent in color development, having characteristics such as a soft feeling, excellent elastic recovery, readily dyeable properties, light resistance, heat-set properties, dimensional stability and low water-absorption, originally possessed by a trimethylene terephthalate fiber, and useful for a use such as an inner, an outer, a liner, a sport wear and a leg wear. SOLUTION: This woven or knitted fabric excellent in color development is obtained by using a polyester fiber dyed by a disperse dye or a cationic dye and composed of >=95% trimethylene terephthalate as the whole or a part thereof, and has a peak temperature of the loss tangent of the polyester fiber at 97-105 deg.C.
Patent JP-2000189953-A (JP)
Title: Photochemical reactor
Inventor: OZURU MAKOTO
IPC: C02F1/32
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To remove materials deposited on the surface of a protective pipe with a brush without performing any vertical motion of the brush and simply replace the brush in a reactor. SOLUTION: This photochemical reactor 1 comprises: a treatment vessel 10 into which a liquid for photochemical treatment is injected; a protective pipe 20 which is formed in a pipelike shape so that the upper side opened and the lower side closed, by using a member at least part of which has UV- transmittance and within which a light source lamp 3 (such as a low-pressure mercury vapor discharge lamp) can be received, and also the lower side of which is inserted into the treatment vessel 10 so as to be rotatable around the axis of the pipe 20 as the center; a brush 30 which is spirally formed and the one end of which is detachably fitted and fixed to the inside of the treatment vessel 10 and which is brought into contact with the protective pipe 20 in a spiral state;  and a rotary seal section 40 for sealing the space between the outer periphery of the upper side of the protective pipe 20 and the upper side of the treatment vessel 10 in such a state that the protective pipe 20 is rotatable relative to the treatment vessel 10.
Patent JP-H11194029-A (JP)
Title: Display method for advance state of tunnel excavator
Inventor: NAKAYAMA TAKAYOSHI
IPC: G01C15/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a display method in which whether direction control amount of a tunnel excavator is proper or not can be judged simply and precisely, by a method wherein the displacement amount and the deflection angle amount of the tunnel excavator with reference to a tunnel scheme line are displayed in every prescribed advance length. SOLUTION: When a tunnel excavating operation is started, the displacement amount 0 in the horizontal direction of a tunnel excavator is displayed on a longitudinal line at the left edge of a display screen 9a on one side, and the deflection angle amount with reference to a tunnel scheme line X of the excavator at this time is displayed by an arrow A on a display screen 9b on the other side. Then, whenever the excavator is advanced by a prescribed length (one span or one ring portion of a segment), the deflection angle amount of the excavator at this time is displayed by a new arrow A by erasing the arrow A which is displayed before. At this time, the displacement amount of the excavator is displayed sequentially in points a2 , a3 on the axis of ordinates 22 of the display screen 9a. A first point and a point a1 are connected by a straight line c1 , and the points a2 , a3 are connected by a straight line c2 so as to be displayed. As a result, the displacement amount and the a angle amount from the tunnel scheme line X of the excavator as well as the deflection angle, i.e., the posture, and the direction of the excavator can be confirmed, and the direction can be controlled precisely.
Patent JP-2000195119-A (JP)
Title: Rotating balance regulation mechanism of rotary head drum device
Inventor: HASHIMOTO KATSUHIRO
IPC: G11B5/53
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotating balance regulation mechanism of a rotary head drum device suitable for the rotating balance regulation of the rotary head drum device. SOLUTION: The rotary head drum device 10 is provided with a drum motor section 16 and a rotor plate (yoke) 34 is extended to face a yoke 30 at the bottom end of its shaft mounting section 28. The first layer of the rotor plate 34 on the side facing the stator substrate 36 of a drum motor section 16 is formed of a silicon steel sheet and the entire part of the rear surface of the first layer is covered by a second layer formed of insulating material. Soldering parts consisting of copper foil are formed at the second layer. Soldering sections are disposed at the soldering parts. Soldering parts 46 as balance weights are mounted at some of the soldering sections.