baber/WOPTO huggingface dataset:
Patent JP-2002002957-A (JP)
Title: Belt conveyor for conveying magnetic metal product
Inventor: NAKAGAWA KIYOSHI
IPC: B65G54/02
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance belt conveyor for magnetic metal products, capable of carrying relatively small magnetic bodies in order. SOLUTION: A conveyor belt constituting the conveyance belt conveyor is formed as a magnetic conveyor belt 1 and a non-magnetic skidding placement plane 5 is fixed and installed closely on the surface the magnetic conveyor belt 1 as a carrier plane. The magnetic conveyor belt 1 has a belt plane divided into constant-interval regions in the longitudinal direction and magnetized, the adjacent regions having mutually different polarities.
Patent JP-2002002953-A (JP)
Title: Sample transportation device
Inventor: MAEDA KAZUYUKI
IPC: B65G51/36
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a sample transportation device for accurately discriminating the passage of a capsule. SOLUTION: The device comprises the capsule 8 which is formed of a ferromagnetic material for releasing a magnetic field and in which the sample can be inserted, a ring 8c formed of a non-ferromagnetic material and externally fixed to the capsule 8, a transportation pipe 3 in which the capsule 8 can be moved, and a field detector 10 mounted at the outside of a predetermined portion of the transportation pipe 3 via a clamp 9. The magnetic field released by the capsule 8 is detected by the field detector 10 for discriminating the passage of the capsule 8. The ring 8c formed of the non-ferromagnetic material is used to avoid the magnetic attraction of the capsule 8 to the inner face of the transportation pipe 3.
Patent JP-2002004202-A (JP)
Title: Sleeper
Inventor: SHIMIZU YUTAKA
IPC: E01B3/24
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a metallic sleeper, which can obtain excellent insulation between rails and in which adjustment of a rail-gage is also facilitated. SOLUTION: The sleeper is composed of a pair of metallic rail support members 11, 12 corresponding to the left and right rails respectively, and a connecting member 25, connecting the rail support members 11 and 12, under the condition that the members 11 and 12 are electrically isolated, and screw members 26, 27 located at the ends of the connecting member 25. The screw members 26, 27 of the connecting member 25 are screwed to the rail supporting members 11, 12 through an insulating bushing 28. The screw members 26, 27 of the connecting member 25 are formed to be insertable to the rail supporting member 11, 12, so that the screw members can be inlaid after the rail supporting members 11, 12 are constructed on a ballast bed 36.
Patent JP-2002016027-A (JP)
Title: Abrasive material recovering device
Inventor: MATSUMOTO AKIRA
IPC: B24B37/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive material recovery device for efficiently recovering abrasive particles from waste water which contains abrasive material and is discharged out in a CMP process, which is employed in a semiconductor manufacturing factory or the like. SOLUTION: An abrasive material recovering device for recovering abrasive material from waste water discharged out in a CMP process is equipped with a film-separating means, to which waste water discharged out in a CMP process is introduced and a cleaning means which rinses a concentrated water obtained by the film separating means with water.
Patent JP-2002008302-A (JP)
Title: Magnetic disk device and method for controlling servo detection timing
Inventor: SUGANO MASAHARU
IPC: G11B19/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten the on time of a reading circuit by predicting a next servo sector start position from monitor information by a timer in such an idle state which selects and controls the minimum necessary servo information without using the servo information of the entire sector in order to reduce electric power consumption. SOLUTION: There is a need for sufficiently assuring the timing margin for reading servo information by taking the fluctuation in the rotation of a spindle motor when the servo information is read by selecting the servo information at every other one sector or two sectors in an idle state for electric power saving. In order to avoid the same, the start positions of the servo sectors are monitored at every sector or every other one sector and the next servo sector start position is predicted and the timing for reading the servo information is corrected.
Patent JP-2002016546-A (JP)
Title: Transmission power control system, control method and base station, control station, and recording medium
Inventor: HAMABE KOJIRO
IPC: H04W52/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control system that prevents transmission powers between base stations from becoming unbalanced due to asynchronization for balance adjustment, when reception timing of transmission power balance control signals differs because of dispersion in transmission delays of the control signals from a control station to each base station, at soft hand-over in a cellular communication system. SOLUTION: Start of a balance adjustment period is controlled from a frame with a frame number CFN, providing an expression for mod (CFN, m×Nperiod)=L (where (m) is a natural number and L is zero or a natural number smaller than m×Nperiods and in common with all base stations), in response to the reception of a control signal, where CFN is the frame number of a transmission frame to a mobile station and Nperiod frame is a balance adjustment period. Thus, calculation timing for the succeeding balance adjustment period is synchronous with each other between the base stations, and the transmission power between the base stations can be balanced.
Patent JP-2002014514-A (JP)
Title: Color image forming device
Inventor: MIZOGUCHI YOSHIHIRO
IPC: G03G15/01
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the difference of the circulating speed of an intermediate transfer belt in a color image forming device. SOLUTION: This device is provided with a photosensitive drum, an electrifier uniformly electrifying the surface of the photosensitive drum, an exposure device forming an electrostatic latent image by radiating a laser beam corresponding to image data to the photosensitive drum electrified by the electrifier, a developing roller forming a toner image by supplying toner to the electrostatic latent image, an intermediate transfer belt 3 which is provided with reinforcing members 3a at the inner peripheral parts at both ends in a circulating direction and to which the toner image is transferred, and plural belt supporting rollers 2 over which the belt 3 is laid, so that the belt 3 is circularly moved, and both ends of which level difference parts D to avoid the interference with the member 3a are formed at by recessing as much as the thickness of the member 3a.
Patent JP-2002013002-A (JP)
Title: Men's body shape-corrective underwear
Inventor: ANDO RYOKO
IPC: A41B9/14
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a men's body shape-corrective underwear refreshingly wearable through an easy handling operation, capable of trimming a wearer's body shape through tightening extra flesh on a portion such as the wearer's lower abdomen, side abdomen or waist each particularly easy to put on extra flesh, neither giving a wearer inconvenience nor resulting in spoiling its functionality because of having no tightness when the wearer takes an exercise, also having a durable structure, and reduced in manufacturing cost. SOLUTION: This men's body shape-corrective underwear has the following structure: both of right and left shoulders 5 and 5 of an underwear body 1 having a waist belt 4 ranging from side abdomen parts 2 and 2 to an under abdomen part 3A, have a pair of shoulder part constructive pieces 7a and 7b respectively and dividedly formed on both of the left and right rims of a neckline 9 arranged around the center of the upper portion of a front body 1A and a back body 1B, and the shoulder part constructive pieces are formed in an overlapped fashion to be detachable via each hooking means 8.
Patent JP-2002019693-A (JP)
Title: Sea sand gathering work ship
Inventor: IKEDA ISAMU
IPC: B63B35/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a work ship gathering sea sand by pumping up sand and capable of separating the pumped up sand from sea water in a hold and discharging the separated sea water in the ocean by utilizing a head between a draft line and it so as to prevent ocean pollution over a wide region in fishery and natural environment due to the discharged water containing a large quantity of polluted sludge. SOLUTION: Polluted drainage water is discharged toward the sea bottom at a great depth through a long drain hose 8 by a drainage pump 17 from a drainage room 5 making sea water in the hold 2 to flow into the room by overflowing the sea water. A communicating cylinder 12 is raised above the draft line by directing it upward in a watertight manner from a ship bottom to insert the drainage hose downward from an upper part of the communicating cylinder. A hose supply device 9 reeling out the drainage hose stored in the ship efficiently toward the sea bottom and reeling in the hose into the ship is provided.
Patent JP-2002023581-A (JP)
Title: Image forming device
Inventor: ASHIKAWA YOSHIHISA
IPC: G03G21/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which enables making a user and a serviceman pay attention thereto when a waste toner tank is exchanged. SOLUTION: A pipe waste toner sensor 27 is disposed also in a second waste toner conveying pipe 24 and, thereby, when the waste toner tank 25 is filled up with waste toner and is exchanged, if the waste toner exists in the waste toner conveying pipe 24, too, the effect is displayed on an operation part. Therefore, the user and serviceman can pay attention to prevent overflow of the waste toner in the waste toner conveying pipe 24 into the machine.
Patent JP-2001086931-A (JP)
Title: Curcuma-containing edible oil and fat and method for producing the same
Inventor: OSHIRO KIYOTOSHI
IPC: A23L1/30
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a curcuma-containing edible oil and fat obtained by producing an effective ingredient easily absorbable into the intestines from raw material curcuma, making it easily absorbable by eluting such oil-soluble ingredients as curcumin in curcuma and essential oil, and removing the nasty smell and bitterness peculiar to curcuma. SOLUTION: This curcuma-containing edible oil and fat is obtained by irradiating curcuma with far-infrared rays in the presence of water followed by drying and then soaking in an edible oil and fat a mixture obtained by mixing one kind or several kinds of the dried curcuma, and then eluting oil-soluble ingredients through irradiation with far-infrared rays.
Patent JP-2002022479-A (JP)
Title: Position information system
Inventor: AOYAMA AKIHIRO
IPC: H04W92/18
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a position information system serviceable for the physical condition control as well as the geographical guidance for climbing or hiking, etc. SOLUTION: The system comprises means for detecting the own position, health-relating sensor for detecting information about the physical condition of a user, means for predicting the loading condition on the user in a route following the current position based on the position provided from the position detecting means and physical condition information from the health-relating sensor, and means for reporting information about the loading information based on the information from the loading condition predicting means. According to the physical condition or the landform, the system can predict information relating with the future load and alarm whereby the user can walk safely in a geographically unknown place, without being anxious about overwork telling on the user's health.
Patent JP-2002024439-A (JP)
Title: Membership visit service system
Inventor: KATO TOSHINOBU
IPC: G06Q50/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a membership visit service system capable of speedily and inexpensively executing a service such as repair for equipment or the like in the house. SOLUTION: A technical providing institution 30 receives a request from a business institution 20, which receives a request from a member 40, and dispatches an engineer to the house of the member 40. The business institution recruits members 40 and collects membership fees. A network construction institution 10 collects/provides member information concerning the members 40 and technical providing institution information concerning the technical providing institution 30 between the business institution 20 and the technical providing institution 30 and constructs a network for distributing the membership fees to the business institution 20 and the technical providing institution 30.
Patent JP-2002030530-A (JP)
Title: Method for spinning pasted slub yarn and apparatus therefor
Inventor: KASAI YUJI
IPC: D02G3/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To twine a roving into a spun yarn at preset thickness, length and intervals. SOLUTION: A spun yarn 13 delivered from a spun yarn bobbin 12 is passed through a guide roller 14 and between a front bottom roller 6 and a front top roller 7 and wound through a guide 15 on a spun yarn winding bobbin 18 with a traveler 17 rotating along a ring 16 under the application of twist of the direction reverse to the twisting direction of the spun yarn 13. When the 1st driving device 10 is operated for a short time during the above winding motion, the roving delivered from the roving bobbin roller 19 is drafted and guided between the front bottom roller 6 and the front top roller 7.  Since the spun yarn 13 continuously passing between the rollers is wound on the spun yarn winding bobbin 18 with reverse twist the roving 20 delivered in a short time is entwined to the spun yarn 13 by the return of the spun yarn to the twisted state to form a slub yarn sporadically entwined with the roving 20 to form partly thickened parts.
Patent JP-2002029755-A (JP)
Title: Method for manufacturing nickel hydroxide powder for alkali secondary cell
Inventor: YAMANAKA ATSUSHI
IPC: H01M4/52
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide nickel hydroxide powder the surface of which is uniformly coated with cobalt hydroxide having good crystallinity and to provide a method for manufacturing nickel hydroxide powder coated with cobalt hydroxide suitable for the manufacture of positive poles of alkali secondary cells by a paste method. SOLUTION: A reducing organic matter is made present in an aqueous solution containing nickel hydroxide powder and having the pH controlled to 10.5 to 12.5 with caustic alkali, to which further an aqueous solution containing cobalt and ammonium ion source material is continuously and quantitatively supplied so as to obtain 10 to 25 g/L ammonium ion concentration in the reaction liquid. In the coating process, the nickel ion concentration in the reaction solution is controlled to 10 to 300 mg/L and the total cobalt ion concentration is controlled to 5 to 300 mg/L. The solution contains hydrazine or formaldehyde by 1 to 10 vol.% as the reducing organic compound.
Patent JP-2001166294-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/1335
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the external light incident from the front side can be efficiently used, a bright image can be formed bright and good contrast can be obtained. SOLUTION: In the display device, a reflecting and polarizing plate 10 is disposed in the front side of a liquid crystal device 1, and an optical device 11 is disposed in the front side of the plate 10. Further, a back face member 13 consisting of a reflecting and polarizing plate 14 and a light-absorbing film 14 is disposed in the back side of the liquid crystal device 1. The reflecting and polarizing plate 10 reflects one polarizing component of two polarizing components perpendicular to each other of the incident light and transmits the other polarizing component.  The optical element 11 transmits the incident light from the front side to enter the plate 10, converts the polarized state of the one polarizing component reflected by the plate 10 to again enter the plate 10, and transmits the light propagating from the back side through the liquid crystal device and the plate 10 to exit to the front side.
Patent JP-2002028935-A (JP)
Title: Method for manufacturing antistaining artificial marble
Inventor: OTAKI KUNIHIKO
IPC: C08K5/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing excellent antistaining artificial marble, reducing cost by applying an antistaining agent only to the surface of a product and not generating the disappearance of antistaining capacity caused by the wear of the antistaining agent during actual use and the air bubbles or whitening bringing about appearance deficiency caused by the exposure to hot water. SOLUTION: The inner surface of a mold is coated with a resin liquid for artificial marble containing the antistaining agent and a curing agent and, before the resin liquid is cured, a resin liquid for artificial marble not containing the antistaining agent but containing the curing agent is injected in the mold to be heated and cured.
Patent JP-2002026640-A (JP)
Title: Dielectric planar antenna
Inventor: IKEGAYA MORIHIKO
IPC: H01Q13/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric planar antenna that has a high gain, a high efficiency and can be downsized. SOLUTION: The dielectric planar antenna is provided with a dielectric waveguide path 1 that is formed with a reflecting face 8 from a straight line section 6 to other straight line section 8 and has at least one bent part, an end face conductor plate 2 closely fitted to a termination end face of the straight line sections 6, 7, a dielectric block 3 that is closely placed on an upper side of the dielectric waveguide path 1 and has a different dielectric constant from that of the dielectric waveguide path 1, a lower side conductor plate 4 that is closely placed on a lower side of the dielectric waveguide path 1, and a dielectric area 5 that is closely placed to the outside of the reflection face of the bent part and has a dielectric constant different from that of the dielectric waveguide path 1.
Patent JP-2002033297-A (JP)
Title: Exhausting unit, manufacturing treatment equipment and exhaust system
Inventor: KATAOKA SEIICHI
IPC: H01L21/302
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhausting unit which can automatically adjust the flow rate of gas in an exhaust path and can also adjust displacement, manufacturing treatment equipment and an exhaust system. SOLUTION: The exhauster 200 consists of a door part 116 for opening and closing the exhaust path 114 to the outside, a door-driving part 117 for opening and closing the door part, a detecting part 114a for detecting gas in the exhaust path, a measuring part 115 for measuring the displacement in the exhaust path, and a door-driving control part 118 which drives the door-driving part on the basis of signals from the detecting part and the measuring part.
Patent JP-2002028391-A (JP)
Title: Sewing machine
Inventor: LYNN KEVIN
IPC: D05B75/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine that is improved so as to restrain a trouble of an accessory such as a button or the like getting caught by an auxiliary table and to be advantageous to smooth sewing even in a case where an accessory such as a button or the like is sewn to an object of sewing such as a fabric or the like to be placed on the surface of a bed portion. SOLUTION: The sewing machine has a subsidiary cover 3. The subsidiary cover 3 is connected to the other end 10c of a bed portion 10 of a housing 1 and can form an auxiliary table 5. The front 3f of the subsidiary cover 3 that faces a user and the front 10f of the bed portion 10 of the housing 1 that faces the user are mutually extended through the boundary of both, and is considered to be an appropriate amount of projection in the direction of movement of an object of sewing. The rear 3r of the subsidiary cover 3 that turns its back to the user and the rear 10r of the bed portion 10 that turns its back to the user are mutually extended through the boundary of both and is considered to be an appropriate amount of projection in the direction of movement of the object of sewing.
Patent JP-2001064564-A (JP)
Title: Pigment preparation, production and use thereof, and coating material containing the same
Inventor: REISACHER HANSULRICH
IPC: C09D7/61
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase in viscosity of a two-component coating material and prolong the service life thereof by using a pigment preparation containing a phosphate and an inorganic pigment selected from among bismuth vanadate pigments and rutile-type pigments. SOLUTION: This pigment preparation contains 1 to 50 mass % phosphate and 50 to 99 mass % inorganic pigment selected from among bismuth vanadate pigments and rutile-type pigments. An orthophosphate which may contain hydroxide ion and/or halide ion is preferable as the phosphate, and a phosphate of boron, aluminum, zinc, and/or an alkaline earth metal is also suitable. A suspension of 10 to 60 mass % phosphate pigment in an aqueous medium is subjected to wet grinding with a ball mill or the like, then freed of a grinding medium, and dried under stirring with a rotary dryer or the like under a reduced pressure, thus giving a pigment preparation, which is compounded into a binder of a coating material. The preparation is useful for coloring a coating material, a printing ink, etc.
Patent JP-2002036161-A (JP)
Title: Suction nozzle for loading semiconductor device
Inventor: MURAOKA KAZUTAKA
IPC: H05K13/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle for loading a semiconductor device capable of loading the semiconductor device on a substrate with high accuracy while preventing the displacement without lowering the workability in loading the semiconductor device on the substrate. SOLUTION: A groove 20b is formed on a tip 20a for communicating a suction hole 20c formed inside in a state of the face contact with the semiconductor device 10 and the atmospheric air, a multipoint solder bump 13 formed on one face of the semiconductor device 10 is positioned on a wiring 22 formed on the substrate 21, the suction is stopped when the semiconductor device 10 is loaded on the substrate 21, and the atmospheric pressure is applied in the suction hole 20c through the groove 20b in loading the semiconductor device 10 on the substrate 21, whereby the suction nozzle 20 is separated from the semiconductor device 10.
Patent JP-2002043691-A (JP)
Title: Nitride semiconductor laser device and its manufacturing method
Inventor: SAMONJI KATSUYA
IPC: H01S5/323
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device and its manufacturing method by which the absorption of light can be suppressed on the end face of a resonator. SOLUTION: An InxGa1-xN1-yVy mixed crystal (V: As, P or Sb) or an AlxGa1-xN1-yVy mixed crystal containing at least one element among phosphorus(P), arsenic(As), and antimony(Sb) as V-group element is used in an active layer or an quantum well layer. After the growth of laser structure, an N atom energized by an N2 plasma is given to the end face of a resonator to displace an As atom or a P atom adjacent to the end face thereof with an N atoms, so that the end face is made to be transparent to oscillation wavelength.