baber/WOPTO huggingface dataset:
Patent JP-H10157413-A (JP)
Title: Recyclable tire whose worn part is replaceable
Inventor: WATANABE RIYOUKICHI
IPC: B60C11/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable tire which can be kept in use even when worm by replacing the worm part. SOLUTION: A tire is divided into two parts, i.e., a tire surface layer part 1 where wear advances to a high degree and a tire main body part 2, to obtain a two-stage tire where the two parts are pressed against and integrated with each other by the expanding and contracting force of the rubber tire and the pressure of air filling the tire and can be separated from each other; if the tire has worn, the two constitutional parts 1, 2 are disassembled, the worn constitutional part is replaced with a new one, and the constitutional parts are reassembled and integrated together by pressing to continue the use of the tire.
Patent JP-2000184779-A (JP)
Title: Method for controlling dc electric motor for winder
Inventor: TAKAHASHI HIROYUKI
IPC: H02P7/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the power loss of a DC electric motor by setting a value that is equal to or more than a power loss minimum field current value and is less than a rated field current value to a target field current value when the rated field current value is larger than the power loss minimum field current value. SOLUTION: A target current value arithmetic unit is provided with a back electromotive force control device 14, field-setting equipment 15, an adder 16, and power loss minimum field current value setting equipment 18 for setting the optimum value of a target field current value Ifs. The unit is composed of a limiter 17 for limiting the target field current value Ifs from the adder 16 so that an upper-limit value given from the power loss minimum field current value setting equipment 18 cannot be exceeded and an armature current computing element for calculating a target armature current value. Until a winder 3 reaches a specific speed NB, a correction field current value ΔIfs is outputted as a positive value by the back electromotive force control device 14 and a target field current value Ifs' is set to a rated field current value Ifsmax by the field-setting equipment 15.  Then, it is outputted to the limiter 17 so that a power loss sum can be minimized by the power loss minimum current setting equipment 18 via the adder 16.
Patent JP-H06173153-A (JP)
Title: Embroidery frame provided with bottom plate and projected material and fulling board used for embroidery frame
Inventor: NOMURA KOJI
IPC: D05C9/12
Filed: 1992-12-03
Abstract: PURPOSE:To obtain an embroidery frame having rapid preparation of operation and efficient embroidery operation, simply making anyone take an accurate embroidery position, providing an excellent commodity not leaving a frame mark. CONSTITUTION:Projected fixed materials 3 are set on the circumference of a bottom plate 2 fixed to an outer flame 1 and a double-coated tape 8 is applied to an important position. A fulling board 5 having fixing bored holes 6 to be suited to the fixed materials 3 is placed on the whole bottom plate 2 and the projected fixed materials 3 are accurately fitted to the fixing holes 6 to furnish the bottom plate with the filling board.
Patent JP-H11152979-A (JP)
Title: Trestle with play preventing function
Inventor: INOUE YOSHIO
IPC: E06C1/18
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable easy and safe fine adjustment by anyone by equipping an adjusting cap in only one leg set afloat in four legs of an existing trestle and using a screw type height-adjusting method. SOLUTION: After an adjusting adapter 2 is fitted to a spherical part 3a of the front end of an adjusting bolt 3, the adjusting bolt 3 is inserted from below into the screw hole 1a in an adjusting cap 1 to fix it. In this case, the adjusting cap 1 is fitted to the grounding end of a leg in four legs 5 of an existing trestle and an adjustable knob 4 is arranged on the upper part of the protruded top of the adjusting bolt 3. And a space for the adjusting adapter 2 is formed in the inside of the adjusting cap 1 and the adjusting adapter 2 is set at the lowermost position by manually turning the adjustable knob 4 when adjustment against play is not required. And hence, the grounding face of the adjusting cap 1 is flush with the grounding face 7 of the adjusting adapter 2. In this way, play can be completely eliminated and works on the trestle become more safe.
Patent JP-2001177649-A (JP)
Title: Incoming call transfer system for electronic exchange
Inventor: MATSUMOTO HIROSHI
IPC: H04Q3/58
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call transfer system for an electronic exchange which realizes call register setting and call wait setting to a call park from a consultation hold. SOLUTION: In the electronic exchange where a plurality of extension telephone sets 14 to 17 are connected through the line circuits 10 to 13 of a time- division switch 22, a plurality of call park memories 23 only for the terminal of a call in speaking are prepared to perform hold register there.
Patent JP-2000184872-A (JP)
Title: Roasting machine
Inventor: HAMAGUCHI MUTSUO
IPC: A23N12/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a roasting machine capable of eliminating the unevenness of roasting by utilizing a great flow or reversion of beans which are characteristics of a conventional rotary kiln type roasting machine, automating a roasting step according to a simple structure and simply creating a tasty and aromatic coffee in a short time at home. SOLUTION: This roasting machine is a rotary kiln type roasting machine equipped with a roasting furnace 4 in which a transparent glass tube having one opened end is arranged in a transverse direction. When roasting furnace 4 is charged with beans, the roasting furnace 4 is rotated and stopped so as to direct the opening 4a upward. After charging the beans, the roasting furnace 4 is rotated in the transverse direction and stopped. In this state, the roasting furnace 4 is heated while being rotated to roast the beans. After the roasting, the roasting furnace 4 is rotated downward to drop the beans in the roasting furnace 4.
Patent JP-2000187310-A (JP)
Title: Silver halide color photographic sensitive material for movie
Inventor: SAKAI SHUICHI
IPC: G03C7/38
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material for movie high in image quality and saturation and enhanced in durability by incorporating a specified cyan coupler in a silver halide emulsion layer. SOLUTION: The silver halide color photographic sensitive material comprises at least one of the cyan color developing silver halide emulsion layers containing at least one kind of cyan dye forming coupler represented by the formula, and at least one of nonphotosensitive hydrophilic colloidal layers sited between a support and one of the photosensitive emulsion layers nearest to the support. In the formula, each of Za and Zb is a -C(R3)= or -N= group; each of R1 and R2 is an electron withdrawing group having a Hammett's substituent constant σp of >=0.2; R3 is an H atom or a substituent; and X is an H atom or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent.
Patent JP-2000186313-A (JP)
Title: Snow melting apparatus
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent a trouble caused by inundation even when a flood disaster is brought at the time of a typhoon or the like, by providing a heating section inclusive of a burner on the ground. SOLUTION: A heating tank 1 by burner heating is arranged on the ground, and a snow melting tank 2 and a road heating pipe 3 are buried under the ground. A heat exchanging liquid warmed up in the heating tank 1 is circulated through the road heating pipe 3, and snow melting warm water warmed up in the heating tank 1 is circulated in the snow melting tank 2. Further, the snow melting warm water is sprayed to a separate chimney and the peripheral surface of a furnace, or into high-temperature burning gas, to thereby increase heat absorbing efficiency, and at the same time, noxious materials in the burning gas are absorbed and removed.
Patent JP-H10182639-A (JP)
Title: New form i of doxazosin mesylate
Inventor: GRAFE INGOMAR
IPC: A61P13/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline anhydride of the subject compound useful for treating hypertension and benign prostatomegaly, by taking a specific crystal form so as to be easily synthesizable, capable of realizing its high purity and water solubility, and also capable of advantageously producing solid preparations such as tablets or capsules. SOLUTION: This crystalline anhydride of doxazosin mesylate is in a form giving such powder X-ray pattern as to have peaks of high or medium intensity at diffraction angles of 15.40 deg., 16.85 deg., 18.06 deg., 24.15 deg. and 25.81 deg., being obtained, for example, by the following process, that is, basic doxazosin A1 is suspended in the mixture of an alcohol and water followed by addition of a weak acid to form a water-soluble salt of A1 with the weak acid, methanesulfonic acid and a base are then added to the system to adjust to pH2-4 to effect precipitation of doxazosin mesylate, and the precipitate is then collected through filtration, washed with an organic solvent, and then dried.
Patent JP-H11183785-A (JP)
Title: Video camera
Inventor: NAKAJIMA SHIGEO
IPC: G02B7/28
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a video camera enabling an operator to easily perform manual focusing and capable of focusing in various lenses for autofocusing. SOLUTION: This camera is equipped with an adapter 3 having contacts which abut on the communication enabled contacts provided on the connection surfaces of a camera body 1 and a lens unit 2 and attaching the lens unit 2 having an attaching/detaching part different from the attaching/detaching part of the body 1 to the body 1. The lens unit 2 is equipped with a display means 4 giving a warning that autofocusing is disabled when autofocusing which does not correspond to the autofocusing mechanism of the body 1 is enabled and the autofocusing mechanism of the lens unit 2 is in an autofocusing state.
Patent JP-H11178472-A (JP)
Title: Crawl apparatus for aquaculture
Inventor: SUGIYAMA HIROAKI
IPC: A01K63/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently facilitate an aquaculture with a slight damage to fishes. SOLUTION: This crawl apparatus has opened floating bodies 9 at bottom parts around a crawl 1 provided in water and a pressurized air supplier 21 controlling a gas amount in each floating body 9, then the pressurized air supplier 21 is connected to the floating body 9 with an ventilation path 23, thus the crawl 1 is floated from a living water depth to a harvesting water depth of cultured fishes, in stepwise.
Patent JP-H11179478-A (JP)
Title: Gear forming method
Inventor: SUZUKI MASAYUKI
IPC: B21J3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily and smoothly finish a tooth flank, and to reduce noises during the drive without breaking a metal flow of a tooth of a gear by engaging a finishing gear with a gear to be machined after the precise forging, pressing the finishing gear against the gear to be machined, and turning the gear while spraying the abrasive grain solution. SOLUTION: A stock is hot-forged at the prescribed temperature to form a first intermediate product where a tooth is formed and a shaft hole is formed, and then, cold-forged with the lubrication treatment, and the shape of a tooth is formed to have the final finish dimension through the precise forging. A second intermediate product W2 is finished by a finishing machine M provided with finishing gears M1 -M3 . The gears M1 -M3 are pressed against the second intermediate product W2 while engaged with the second intermediate product, and the second intermediate product is turned while spraying the abrasive grain solution to grind the surface roughness of the tooth flank of the second intermediate product W2 .  Three finishing gears M1 -M3 are arranged around a gear to be machine approximately at equal intervals, and at least two gears are supported by a spherical bearing in an oscillating manner, and preferably pressed against the gear to be machined while oscillated.
Patent JP-H11182225-A (JP)
Title: Engine oil quantity inspecting device
Inventor: EMURA SATOSHI
IPC: F01M11/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To simply and correctly measure the quantity of engine oil housed in a crank case in an engine. SOLUTION: A cleaning member is arranged to swab up oil stuck on an oil quantity detecting part 13 when a level gage 11 is pulled upward in a condition in which the level gage 11 is inserted into a guide cylinder 10 fixed to an engine 1, and oil stuck on the oil quantity detecting part 13 is visually measured when the level gage 11 is pushed down on a lowest position and it is pulled up again.
Patent JP-H11165609-A (JP)
Title: Clamp of seat belt in child seat
Inventor: FUKUHARA NAONARI
IPC: B60R22/10
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To easily remove a clamp, and control it so as not to be lost by arranging a bottom plate to guide a seat belt in a cabin along an upper surface of a pedestal so as to overhang on the upper surface of the pedestal, and arranging a presser plate freely meshing with the bottom plate so as to be freely pressed to an upper surface of the bottom plate. SOLUTION: A clamp is composed of a bottom plate 4a arranged so as to overhang in parallel on an upper surface of a pedestal 2 and a presser plate 4b arranged so as to be freely pressed to an upper surface of the bottom plate 4a. The bottom plate 4a is arranged by overhanging on the upper surface of the pedestal 2 so as to guide a belt along the upper surface of the pedestal 2, and the presser plate 4b is arranged so as to freely press the belt B to the bottom plate 4a. It can be easily installed/removed since a clamp is fixedly arranged on a seat in a cabin, and can be extremely easily controlled without losing it since the clamp is integrally arranged on the pedestal 2.
Patent JP-H11185742-A (JP)
Title: Manufacture of electrode for battery
Inventor: MATSUBARA TAKEHITO
IPC: H01M4/26
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable a current collecting member to be connected strongly without a decrease in the strength of a three-dimensional porous metal basic body by denaturating or deforming an active material filled into the three-dimensional porous metal basic body through the application of heated fluid to a specified part of the filler in a contact manner therewith, and removing the same with ultrasonic vibration. SOLUTION: An electrode 1 is formed by coating a nickel three-dimensional porous basic body of plating type of foaming nickel or the like with paste mainly composed of nickel hydroxide active material of powder type and composed of a conduction agent of such as cobalt compound, and a viscosity improver such as CMC. On a specified position of the electrode 1 formed in this way, heated fluid such as iron rod like body 3 of a quadrangular column shape with the thickness about 30 times larger than that of the electrode 1 and the length of about 3 cm is placed. It is moved so that a tip of flame of such as propane gas can contact with a slant surface portion to heat the whole part to thereby denatuarate or deform the active material filler. Then, while ultrasonic wave is applied, it is pressed against the electrode 1 to thereby remove the denaturated and deformed active material tiller.
Patent JP-2001184177-A (JP)
Title: Option discrimination system
Inventor: HATAKEYAMA MOTONOBU
IPC: G03G21/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a position discrimination system capable of discriminating positions of options without burden on an operator even when three or more options are mounted. SOLUTION: A position specification signal transmitting part 13 of a printer 10 outputs a position designation signal, for example, of two bits to an option tray 20 mounted just under the printer 10. A position of option deciding part 25 of the option tray 20 by which the position designation signal is received inverts one bit of two bits, replaces positions of a high-order bit and a low-order bit and outputs the bits to the lower option tray 20. Information on a position of the option tray 20 corresponding to the value of two bits is stored in a position of option storage part 24. The position of option deciding part 25 collates a value of two bits stored in the position of option storage part 24 with a value of bit received by itself and discriminates a mounting position of itself.
Patent JP-2000192184-A (JP)
Title: Cubic boron nitride-containing hard member and its production
Inventor: MORIGUCHI HIDEKI
IPC: B22F3/14
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a dense and inexpensive cubic boron nitride-contg. hard member in which deterioration in the quality of cubic born nitride can be reduced to some degree and excellent in wear resistance and to provide a method for producing the same. SOLUTION: This invention is a cubic boron nitride-contg. hard member produced, under the condition in which cubic boron nitride is metastable, by subjecting powder having a compsn. composed of cubic boron nitride, and the balance at least either cemented carbide or cermet to electric pressure sintering. The particle size of cubic boron nitride is controlled to 1 to 1000 μm. Moreover, the content of the cubic boron nitride particles is 5 to 70 vol.%. The content of impurities in the cubic boron nitride particles is controlled to <=0.3 wt.%.
Patent JP-2000191674-A (JP)
Title: Production of ethylenediamine zinc phosphate
Inventor: SAKKA HIDEO
IPC: C07F9/09
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain ethylenediamine zinc phosphate that is useful as a frame retardant or the like and simply producible in an industrial scale by dripping an aqueous solution containing ethylenediamine and an inorganic metal base to an aqueous solution prepared by dissolving a zinc compound in a phosphoric acid aqueous solution. SOLUTION: A zinc compound, for example, zinc sulfate or the like is dissolved in a phosphoric acid aqueous solution (the amount of the phosphoric acid is 1.0-2.0 moles based on the zinc compound). Then, ethylenediamine (preferably in an amount of 0.5-0.8 mol per mole of the zinc compound) and an inorganic metal base, for example, sodium hydroxide (preferably in an amount of 2.0-3.0 gram equivalents per mole of the zinc compound) are dissolved in water and the solution is dropped in the zinc and phosphoric acid aqueous solution to effect their reactions and the objective ethylenediamine zinc phosphate represented by the formula: Zn2P2O8C2N2H10 is obtained thereby.
Patent JP-2001185477-A (JP)
Title: Method and equipment for charged particle beam exposure, and semiconductor device manufacturing method
Inventor: YAMAGUCHI TAKESHI
IPC: H01J37/305
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method, and equipment, which solves a problem of a blur uniformity and a distortion in a sub-field which becomes more serious as the size of the sub-field becomes large, where the line width uniformity of patterns in the sub-field is deteriorated by the lack of the blur uniformity, and the precision of joints of sub-fields on the wafer and the precision of interlayer overlapping in device manufacturing process are deteriorated when the distortion of the sub-field is large, and prevailing difficulties for manufacturing a high quality device arise, which becomes conspicuous as the density of integrated circuit becomes high. SOLUTION: In this equipment of charged particle beam exposure, slectively each small region is irradiated with a charged particle beam using a prepared mask that is obtained by dividing a pattern to be transferred on an induced substrate into a plurality of small regions. The plurality of small regions are divided into a plurality of groups consisting of more than two small regions for the charged particle beam exposure that transfers patterns on the induced substrate using the transfer patterns on the small regions. The equipment provides the method that selects the several small regions by a deflector and it exposes, in a uniform sequence, the selected small region located within the group.
Patent JP-H11178880-A (JP)
Title: Portable nursing bathtub device and use of the same
Inventor: SHIKINAMI HIROKO
IPC: A61H33/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the labor for assisting bathing by using a method of removing and replacing a bathtub in the work of cleaning the bathtub after it is used for assisting bathing, for the purpose of saving the labor and energy required to assist bathing. SOLUTION: A bathtub is formed into a double structure comprising an outer bathtub part 1 and an inner bathtub part 6 with a heat insulating layer 3 formed between the outer and inner bathtub parts, the inner bathtub part 6 being made of a soft sheet to make the structure easy to install and remove. The inner bathtub part can be folded into a smaller size, and the bathtub can be used again by simply replacing the inner bathtub part. The inner bathtub sheet is washed and reused for economy.
Patent JP-2000190864-A (JP)
Title: Rear wheel steering device
Inventor: MOMIYAMA FUJIO
IPC: B62D5/07
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To support most of the body load with two rear axles and to reduce the load applied to front wheels by stopping the steering of rear and front wheels by actuators if the vehicle speed is nearly 0 when a control means controlling the steering of the rear and front wheels by the actuators is provided. SOLUTION: An electronic control device 69 reads the vehicle speed with a vehicle speed sensor and judges whether the vehicle speed is 0 or not. If the vehicle speed is 0, the steering of rear and front wheels is stopped. If the vehicle speed is not 0, i.e., when a vehicle is traveling, the steering angle of front wheels is read by a steering angle sensor 71, and whether the steering angle of the front wheels exists in a dead zone or not is judged. If the steering angle of the front wheels is a deal zone angle, the rear and front wheels are not steered. If the front wheels are steered at an angle exceeding the dead zone, the steering of the rear and front wheels is controlled.
Patent JP-2000193944-A (JP)
Title: Liquid crystal display device holding structure for, portable equipment
Inventor: MIZUNO HIROMICHI
IPC: G02F1/1345
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal display device holding structure for portable equipment which can prevent its LCD from flowing or cracking owing to a fall or bending twist of the portable equipment. SOLUTION: This structure is equipped with a liquid crystal display device 2, an AF substrate 2 on which various electric circuits are mounted, a flexible board 9 which is mounted on the AF substrate 26 and electrically connected to the liquid crystal display device 2 through a TCP bent part 12, and an LCD frame 14 which holds the liquid crystal display device 2 on its top surface and is supported on the AF substrate 26 and the TCP bent part connecting with the flexible board 9 is folded back to arrange the liquid crystal display device 2, LCD frame 14, flexible substrate 9, and AF substrate 26 in order from above. In this case, a facing-down boss 18 is provided for the LCD frame 14 and a boss through hole 13 is bored in the flexible board 9; and the boss 18 run through the boss through hole 13 in a specific assembling state to come into contact with the AF substrate 26.