baber/WOPTO huggingface dataset:
Patent JP-H11188634-A (JP)
Title: Electrocast thin blade grinding wheel and its manufacture
Inventor: TAKAHASHI TSUTOMU
IPC: C25D15/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrocast thin edge grinding wheel which has abrasive grains properly projected from both its surfaces, hardly wards under stress, does not let the individual super-abrasive grains abrade all at once, and obtains a long service life. SOLUTION: A process of forming the first abrasive grain layer 6 in which the parts of the super-abrasive grains 12 are projected from the surface, by scattering the super-abrasive grains 12 in the first metal plating phase 14 while depositing the first metal plating phase 14 on a plain base plate; a process of peeling the first abrasive grain layer 6 from the plain base plate, and to solve the first metal plating phase 14 in a specific amount from the surface contacting to the plain base plate of the first abrasive grain layer 6;  and a process to scatter the super-abrasive grains 12 in the second metal plating phase 18 while depositing the second metal plating phase 18 on the surface to solve the first metal plating phase 14 of the first abrasive grain layer 6, so as to form the second abrasive grain layer 16 in which the parts of the super-abrasive grains 12 are projected from the surface; are provided.
Patent JP-H06191460-A (JP)
Title: Two person vehicle arranged in parallel
Inventor: KONDO TOSHIO
IPC: B62K3/12
Filed: 1992-12-22
Abstract: PURPOSE:To provide a two person vehicle by forming a main frame in an U shape, providing the auxiliary wheels of a caster mechanism and vertical members in a trailing shape each for the lower side of the bottom section of the U-shaped frame and the open ends of the U shaped frame respectively, and installing saddles and drive wheels on the upper ends and to the lower ends in a fork shape each of the vertical members respectively with pedals and cranks secured therein. CONSTITUTION:A main frame 1 is formed into an U shape in a plan view, a caster shaft hold cylinder 8 is provided at the bottom section of the U shaped frame, and an auxiliary wheel 10 is installed therein via a caster fork 9. Meanwhile, each vertical member 6 is combined with each joint section 7 so as to be provided for the open ends of the main frame 1 in an U shape. Each saddle 11 is installed at the upper ends of the vertical members 6, and each low end of the members is formed into a fork 2 so that drive wheels 5 are secured therein. And each drive wheel 5 is driven by footing the pedal of each drive crank 4, so that a vehicle is thereby traveled.
Patent JP-H10259388-A (JP)
Title: Synthetic-gas heat exchanger apparatus
Inventor: DEEKE WOLFGANG
IPC: F28G13/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the self-cleaning in a synthetic-gas heat exchanger apparatus to adjust the mass flow rate in each heat exchanger flue to thereby avoid the interruption of operation and the increase in maintenance cost. SOLUTION: This apparatus having a synthetic-gas radiation cooling apparatus 1, two synthetic-gas convection cooling apparatuses 23, a crude gas/pure gas heat exchanger, a crude gas/inert gas heat exchanger, and a separator 11 is installed vertically or with some inclination, if possible. Each of the crude gas heat exchangers 23 comprises single, double, or multiple flues. These crude gas heat exchangers are elastically supported 12 through nails 10 and have electrical heaters 9. A soot blow-off system 13 is installed at the crude gas inlet port of each of the flues 4.1 and 4.2, 5.1 and 5.2, and 23.1 and 23.2. Similarly, soot blow-off systems 31 are installed in connecting conduits 2, 6, and a mass flow rate adjusting apparatus 7, in the underside connecting conduit.
Patent JP-2000182826-A (JP)
Title: Electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/16
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve a property of attracting force while driving an electromagnet by coupling a fixed iron core, which is composed of a yoke, to an iron core, winding a coil around the iron core, allowing a movable iron core to enter and retract between the iron core and the yoke, and keeping the movable iron core at a retraction position while a coil is not energized. SOLUTION: A fixed iron 10 is composed of a yoke 11 serving as an outer tube and an iron core 13 serving as an inner tube. On an inner surface between the inner tube and the external tube, a coil 20 is wound around the iron core 13. A cylindrical movable iron core 30 is disposed so as to enter and retract between an inner surface 12 of the yoke 11 and an outer surface 14 of the iron core 13. An outer curved surface 31 and an inner curved surface 32 of the movable iron 30 form a small gap with the inner surface 12 of the yoke and the outer surface 14 of the iron core. When current passes through the coil, the movable iron core 30 compresses a spring 40 and enters between the yoke 11 and the iron core 13 so as to attract an axial right angle magnetic pole surface 35 and abut on it.  When the passage of current to the coil is suspended, the movable iron core 30 returns to an original position.
Patent JP-2000190051-A (JP)
Title: Continuous casting device for semi-solidified metal
Inventor: OKANO SHINOBU
IPC: B22D11/116
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To continuously cast a semi-solidified metal of high solid face ratio without installing a screw groove in a cooling.agitation basin by connecting a core having a screw groove on its outer face with a driving means; arranging an electromagnetic conducting coil at an outer periphery of the cooling.agitation basin constituted with a cooling cylinder and a water cooling jacket; directly connecting a continuous casting die with the cooling.agitation basin via an injection nozzle and pulling out a billet with a pinch roll. SOLUTION: A molten metal (molten metal) 1a is continuously injected into an upper part of a cooling.agitation basin via a tundish 1. The molten metal 1a is revolvingly agitated with a revolving magnetic field being generated by an electromagnetic induction coil 4, cooled with an inner wall face of a cooling cylinder 2 and becomes a semi-solidified metal 1b. A core 5 is rotated by a driving means (a driving motor) 12 so as to accelerate the semi-solidified metal 1b flowing. Then, a large downward thrust is worked to the semi-solidified metal 1b and the semi-solidified metal 1b is injected into a continuous casting die 7, even when it is a high solid face ratio. A rotation speed of the driving means (the driving motor) 12 is adjusted in accordance to the solid face ratio of the semi-solidified metal 1b.
Patent JP-2001179777-A (JP)
Title: Method for supplying regenerated resin and its injection cylinder
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/62
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To supply a resin of disposal portion including a sprue directly to an injection cylinder together with a new resin not to affect metering and to prevent effects on the performance of a molding even when a regenerated resin is mixed. SOLUTION: In a metering process in which the new resin 9 and the regenerated resin 8 different in shape from the new resin 9 are supplied to an injection cylinder 3 and kneaded, the regenerated resin 8 is supplied to the cylinder 3 on the upstream side of the supply position of the new resin 9.
Patent JP-2001173759-A (JP)
Title: Power transmission device
Inventor: TABUCHI YASUO
IPC: F16H55/36
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a compressor pulley device to reduce axial size and prevent occurrence of jolting in a rotation direction. SOLUTION: First, a ball bearing, a rotor, and a plurality of rubber dampers are assembled on the outer periphery of a sleeve part situated at the front end part of the housing of a compressor. Secondly, an inner peripheral screw part 35 formed in the inner periphery of the boss part 31a of an inner hub 22 insert-molded at an outer hub 21 made of resin of the output disc 8 of the compressor pulley device is threadedly joined with an outer peripheral screw part 3 formed in the outer periphery of a compressor shaft 2 for rotation.  This constitution couples the output disc 8 of the compressor pulley device to the outer periphery of the shaft 2 by thread fastening through axial movement of a protruded fitting part (a damper part), formed on the outer hub 21, as the protruded fitting part is pressed in the rubber damper by an axial force generated at a hexagon part 34 formed at the front wall surface of the boss part 31a of the inner hub 22.
Patent JP-H11180377-A (JP)
Title: Electrical bicycle
Inventor: KUNIHIRO TOSHIRO
IPC: B62M6/80
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrical bicycle excellent in operating performance for a user with the driving force of a motor changed and controlled in such a way as to be synchronized with change in pedaling, by making it simple in constitution, and lowering its cost. SOLUTION: An electrical bicycle is so constituted that a wheel 2 is rotated by both the strength of user's legs for pedaling 1 and the torque of a rotor using the SR motor of single phase 2-2 topology rotating the rotor by magnetic attraction force at the side of a stator where there dispose both the stator having two sets of a plurality of outwardly directed projections while they are slipped in phase by 180 deg. and the stator in a structure having two inwardly directed and projected magnetic electrodes in such a way as to enclose the rotor, and the pedal 1 is so constituted as to be stepped while being well timed with a situation in which the tip end side of the projection of the rotor approaches to or arrives at the projection shaped magnetic electrode portion of the stator.
Patent JP-2001186545-A (JP)
Title: Stereoscopic video image display device
Inventor: SAITO KIMIAKI
IPC: G09F9/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video image display device that relieves a phenomenon, where a color of an image differs by every one line caused in a three-board type liquid crystal projector. SOLUTION: The stereoscopic video image display device is provided with means (161, 162) that correct levels of R, G, B video signals respectively given to three liquid crystal panels 30R, 30G, 30B with image quality data which are different between odd number lines and even number lines. Thus, the difference from a reflection and transmission rate characterisitic in S and P polarization light beams of a compositing prism 33 composting the R, G, B light beams can be corrected to eliminate the nonconformity, where the color of an image differs by each line.
Patent JP-2001183471-A (JP)
Title: Method and device for measuring flow of underground water
Inventor: CHIKAHISA HIROSHI
IPC: E21B49/08
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the flow of an underground water, allowing the flow rate and direction of an underground water to be measured accurately or measured repeatedly, as required using a simple structure. SOLUTION: The method for measuring the flow an underground water comprises photographing a tracer T in an underground water W with a plurality of photographing means 5, 6 at the same time or several times at required time intervals, calculating the three-dimensional coordinates of the tracer T each time, according to each photographed image and finding the flow rate and direction of the underground water W from each of the three-dimensional coordinates.  The device for measuring the flow of an underground water comprises the plurality photographing means 5, 6 for photographing the tracer T in the underground water W at the same time, photographing control means 29 for photographing with the photographing means 5, 6 several times at required time intervals, coordinate calculating means 29 for finding the three-dimensional coordinates of the tracer T according to each photographing image, and flow rate and direction calculating means 29 for calculating the flow rate and direction of the underground water W from the calculated three- dimensional coordinates.
Patent JP-2000188814-A (JP)
Title: Electrical connection box
Inventor: KASAI KOJI
IPC: H01R4/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve connection mode of electrical lines which are divided into an upper case and a lower case and are laid. SOLUTION: Electrical wires w-1, w-2, which are laid along the inner surface of a lower case 11 and that of an upper case, respectively, and connected through cold welding with insulation displacement terminals 5 driven into connectors fixed to the lower case 11 and the upper case 12, are connected by using cold welding blades installed on the upper side and the lower side of a bus bar 10 for connection arranged on the side surfaces of the lower case 11 and the upper case 12.
Patent JP-2001184437-A (JP)
Title: Auction method and auction system for service and bidding device for auction
Inventor: TAKI YOSHIHIKO
IPC: G06F19/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To put service at auction. SOLUTION: A bidder-side terminal device 30 as a bidding device for auction is equipped with a mobile communication means 31 and then enables the provider of the service to join in the auction as a bidder wherever the provider is, so that the device is suitably used for the auction of service, such as conveyance service, care service, and emergency medical service, which requires, specially, speediness.
Patent JP-2001183364-A (JP)
Title: Operating method for fine object
Inventor: HATASE TAKAYUKI
IPC: G01N1/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an operating method, for a fine object, in which a drop in the operating efficiency of the operating method can be prevented when many fine objects exist so as to be mixed. SOLUTION: In a collecting treatment for the fine object, a laser beam is condensed so as to irradiate the fine object as an object to be operated, and the fine object is captured by an optical trap so as to be moved and collected. Before the fine object as the object to be collected is moved toward a collecting position, other fine objects which exist near a movement route so as to disturb a moving operation and other fine objects which exist near the collecting position so as to disturb a collecting operation are specified as objects to be excluded. The fine objects as the objects to be excluded are moved to a position which is not disturbing before an operation is started. Thereby, only a specific fine object is used as the object to be operated in a state that the disturbing fine objects do not exist, and the collecting operation can be performed easily and with good efficiency.
Patent JP-2001183712-A (JP)
Title: Wavelength converting device
Inventor: DEKI KYOICHI
IPC: G02F1/37
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength converting device which uses TYPE1 CLBO crystal in which a shift from phase matching conditions is suppressed, decrease in the wavelength conversion efficiency is suppressed and high average UV rays can be emitted. SOLUTION: In the wavelength converting device which uses a TYPE1 CLBO crystal 1, one point in the front half of the crystal in the incident side of light (almost center in the horizontal direction) is pressurized. By this method, distribution of phase mismatching caused in the crystal can be suppressed. Even when the crystal generates heat itself, decrease in the wavelength conversion efficiency can be suppressed and high average UV rays can be emitted. The pressurizing point is preferably 0 to 1/3 length in the front half of the CLBO crystal in the incident side.
Patent JP-2000191217-A (JP)
Title: Recording sheet collecting mechanism of braille recorder
Inventor: SATO TAKESHI
IPC: B41J3/32
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify control by simply constructing a mechanism for issuing slips and a mechanism for collecting the slips. SOLUTION: This mechanism which is kept in a first condition to remove recording sheets to the outside via an opening 43a and in a second condition to collect the recording sheets into an internal collection box 44 after returned to the upstream side comprises first driving rollers 18, 19 for carrying recording sheets S to the downstream side, second driving rollers 55, 56 for carrying the recording sheets to the downstream side in a forward direction and returning them to the opposite direction to keep the recording sheets in the first condition while holding at their rear ends, sheet guides 51, 52 for keeping the recording sheets in good attitude and a rotationally movable guide 53 provided between the sheet guides in a rotationally movable manner.
Patent JP-2000191243-A (JP)
Title: Hose winder
Inventor: ASADA HIDEKI
IPC: B65H75/40
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of use while eliminating a winding drum to be rotated and while forming a hose winder into the simple self-standing structure by forming stand plates in front and rear of a winding barrel part so that a bottom surface of each stand plate grounds, and lifting the winding barrel part from the ground surface to the predetermined height. SOLUTION: Stand plates 2, 3 are formed in front and rear of a winding barrel part 1 so that bottom surfaces of the stand plates ground, and since a winding barrel part can be lifted from the ground surface to the predetermined height, this hose winder can stand by itself without being fallen on the ground at the time of gardening and washing car, and convenience of use is improved. The rear stand plate 3 is formed with a handle at an upper part thereof, and a side surface is formed with a nozzle holder 5 for hose tip, and a back surface is formed with a faucet nipple housing space for connecting a hose 8 to a faucet.  The faucet nipple fitted to one end of the hose 8 is fitted in the faucet nipple housing space, and the hose 8 is wound around the winding barrel part, and the hose can be housed in the condition that the faucet nipple and a water scattering nozzle 81 are fitted to the hose.
Patent JP-2000206855-A (JP)
Title: Photoreceptor belt cartridge for electrophotographic printer, photoreceptor belt replacing device adopting the same, and method for replacing photoreceptor belt
Inventor: LEE JONG-CHAN
IPC: B41J2/44
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To make easily and rapidly executable a photoreceptor belt replacing work with safety by making the replacing device include a main cartridge and a removable cartridge which is freely attachably/detachably connected to the main cartridge and which is provided with a belt recovering means for rolling the photoreceptor belt from the traveling position, if necessary. SOLUTION: In this printer, the removable cartridge 200 is constituted so that a blade 250 may be fitted into a step system supporting rail 100 installed in the main cartridge 100. In the case of ejecting the main cartridge 100 again after loading the photoreceptor belt 10 at the traveling position in the printer, the removable cartridge 200 connected to the main cartridge in such a way is separated from the main cartridge 100 and loaded on a belt unit placed in the printer. And, the removable cartridge 200 is provided with the belt recovering means for winding the photoreceptor belt 10 from the traveling position, if necessary.
Patent JP-2001178554-A (JP)
Title: Lifting cabinet and method for horizontally adjusting housing part of the same
Inventor: YAJIMA ICHIRO
IPC: A47B77/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To make simply horizontally adjustable a housing part and achieve a fine control thereof. SOLUTION: The lifting and lowering cabinet 10 comprises a fixed main body part 11, a housing part 12 provided so as to be housed in the main body part 11, a pair of suspension belts 13 respectively fixed to both the right and left end sides of the housing part 12 and a driving device 14 for winding and supplying a pair of suspension belts 13. The driving device 14 is provided at a position movable relative to the main body part 11. The position is moved in a prescribed direction, so that while one of the right and left suspension members is pulled upward and the other of them is lowered, the housing part can be horizontally adjusted.
Patent JP-2001180117-A (JP)
Title: Optical information recording medium
Inventor: SASA NOBORU
IPC: B41M5/26
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium, capable of coping with the recording regenerative wave length of 400-500 nm or especially 400-450 nm. SOLUTION: In the optical information recording medium provided with at least a recording layer on a substrate, the recording layer is constituted of the principal constituent of a compound, in which the total number of carbon atoms which can have a substituent connecting four pieces of pyrrole rings is four and at least in one place, the pyrrole ring is connected directly without being connected through the carbon atom (a compound shown by a formula 1, for example), in a compound having a structure in which four pieces of the pyrrole rings which can have the substituent are connected directly or through the carbon atoms which can have the substituent.
Patent JP-H11192729-A (JP)
Title: Ink jet recording apparatus, recovery processing method, and memory medium storing recovery processing control program
Inventor: NAKAYAMA KATSUO
IPC: B41J2/185
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To save the consumption quantity of ink related to the recovery processing of an ink jet head and to shorten a printing work time. SOLUTION: When the content of a recording command records a plurality of the same images (S4), control not performing pressure recovery or recovery processing such as preparatory emission or the like to be performed during recording is performed (S5). Further, the time during recording is cumulatively counted and the count value is stored in the memory (S7) and, if a next recording command is emitted (S1), the recording time cumulated count value stored in the memory is a reference value (e.g. 5 min) or less (S2), control not performing the recovery processing before recording such as the pressurization thereof or preparatory emission is performed. Further, a nozzle not subjected to emission by recording and the time thereof are stored in the memory (S7) and, so far as recovery processing in such a case that a time equal to or more than the reference value is elapsed during recording is preparatory emission (S8), only a nozzle (non-recording nozzle) wherein the time not emitted by recording is the reference value or the like is subjected to preparatory emission to perform recovery processing (S9).
Patent JP-H11192257-A (JP)
Title: Absorbent product and its production method
Inventor: TSUTSUI KATSUSHI
IPC: A61F13/511
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent product that can be made compact and improve using convenience by eliminating the work to remove the release paper in use and its production method. SOLUTION: In an absorbent product 10 of a long shape in one direction, first and second regions 31 and 32 are provided near the ends in the longitudinal direction of this absorbent product 10 and on the face side of the first sheet material 11, and are positioned so as to be overlapped on each other by folding the ends of the product 10 and bending about in the middle, and furthermore one region out of the first and the second regions 31 and 32 is an adhesive part 31 which is removable from the object, and the other part is a releasing part 32 overlapped on the adhesive part 31.