baber/WOPTO huggingface dataset:
Patent JP-2002296028-A (JP)
Title: Head tracking device for movable body
Inventor: SATO YASUHIRO
IPC: G01P15/18
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a head tracking device for a movable body wherein an acceleration signal and an angular velocity signal of a movable body are subtracted from an acceleration signal and an angular velocity signal, respectively, of a head part. SOLUTION: This head tracking device for a movable body has a head tracker 1 mounted on the head part of an occupant B and equipped with an accelerometer 11 and a gyro 12. It has a movable-body tracker 2 mounted on a portion whose movement is small relative to the movable body and equipped with a movable-body accelerometer 21 and a movable-body gyro 22. It has an acceleration subtraction part 15 for subtracting an acceleration signal proportional to acceleration inputted into the head part from an acceleration signal proportional to acceleration inputted into the movable body, and an angular velocity subtraction part 16 for subtracting an angular velocity signal proportional to an angular velocity inputted into the head part from an angular velocity signal proportional to an angular velocity inputted into the movable body.
Patent JP-2002299288-A (JP)
Title: Dicing device with bar-code reader
Inventor: ADACHI TEI
IPC: H01L21/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a dicing device which can automatically update type information, such as a type number, etc., of a wafer to be treated without lowering an operation rate. SOLUTION: A bar-code reader, which reads bar-codes indicating type information and attached to a cassette in which a large number of wafers are contained, is provided at a prescribed position of a cassette housing unit in which the cassette is housed.
Patent JP-2002012831-A (JP)
Title: Coating for ink jet printing medium
Inventor: GLAUM HOLGER DR
IPC: B41M5/52
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet printing that has the following properties: (1) the increased resistance of the printed media to water; (2) the attainment of high adhesion of anionic ink; (3) the improved printing quality; (4) the effective action on the firm adhesion of ink and/or dye to the coated upper layer; (5) the reduced bleeding and (6) the combination of additional properties with pigment properties. SOLUTION: The objective ink for ink jet printing characteristically includes partially hydrophobic and/or wholly hydrophobic silicic acids.
Patent JP-2001355976-A (JP)
Title: Heat exchanger of reboiler/condenser, method for evaporating first fluid using bath type heat exchanger of reboiler/condenser, and application of heat exchanger
Inventor: DAVIDIAN BENOIT
IPC: F28D5/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of a reboiler/condenser capable of increasing the height of a heat exchange region, and/or of reducing a temperature difference between two fluids. SOLUTION: A heat exchanger of a reboiler/a condenser includes an outer container 20, in which a first fluid F1 is contained. A heat exchange module 24 is contained in the container, which module defines a passage 26 for a second fluid F2. These passages are constructed with tubes or parallel plates for defining a circuit for the second fluid. The heat exchange module 24 also defines a vertical passage through which the first fluid F1, i.e., oxygen flows. The first fluid to be vaporized is caused to flow by thermal siphon effect and passes through the vertical heat exchange passage. The second fluid enters through a tube 30 and goes out in the state of liquid from the exchange module. The height h of the exchange can be increased and/or the temperature difference between the two fluids can be reduced by increasing outlet pressure of the first fluid.
Patent JP-2001346975-A (JP)
Title: Pachinko machine
Inventor: KISHI TOSHIHITO
IPC: A63F7/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To impart changes to the pattern stop form of the pattern display part of a pattern display device. SOLUTION: Since the pattern stopping sequential order of the respective pattern display parts X, Y and Z is selected every time when the pattern display device 6 is driven, the stopping sequential order is unknown to a player. Thus, attention to a pattern change is inevitably aroused, a display form full of change is realized and the usefulness of the pattern display device 6 is improved.
Patent JP-2002313345-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: EGAWA TAKASHI
IPC: H01M4/13
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin nonaqueous secondary battery having excellent charge and discharge characteristics and shelf characteristics at a high temperature, and discharge characteristics at a low temperature, and intending to enhance safety by preventing an electrode mixture layer form dropping off and an electrode plate from being cut off. SOLUTION: In this nonaqueous electrolyte secondary battery equipped with a positive electrode and a negative electrode formed by containing an active material capable of occluding and discharging a lithium ion and a binder, a separator, and a nonaqueous electrolyte, a high capacity, excellent charge and discharge cycle characteristics at a high temperature and excellent discharge characteristics at a low temperature can be imparted to the battery by using a fluorine based high copolymer having a weight average molecular weight of not less than 300,000 and not more than 600,000 as a binder for the positive electrode and/or the negative electrode.  A copolymer of vinylidene fluoride and hexa-fluoropolypropylene is preferable for this fluorine based high copolymer, and the electrode mixture layer can be prevented from dropping off and the electrode plate is prevented from being cut off, by setting the vacancy percentage of the electrode mixture layer at not less than 17% and not more than 30%.
Patent JP-2002315447-A (JP)
Title: Conveying device in green house
Inventor: FUJII MASAAKI
IPC: B65G9/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device which is used in a green house and can save the labors of a worker in the green house, because a carrier of the conveying device can be moved or stopped in a simple operation. SOLUTION: This conveying device in the green house comprises at least one of rollers 7, 8, 9 and 10 disposed in a suspended frame 6 a stop roller 8 having stop surfaces 8a on the traveling surface. When the stop surface 8a is brought into parallel contact with the travel surface 3a of the rail 3, the movement of the carrier is stopped, and the carrier can be maintained in the stopped state only by releasing a hand.
Patent JP-2002306269-A (JP)
Title: Elastic support body, its forming method, and sheet laminated body for providing support body
Inventor: YOSHIOKA NORIHITO
IPC: A47C4/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly portable and elastic support body easily manufactured at low cost for its simple structure, being thin and lightweight so as to be fitted to carrying, and allowing a person to scarcely feel the weight even if carried for a long time. SOLUTION: This elastic support body comprising a plurality of stacked flexible sheets is so formed that, when the support body is extended in such a state as separating between the sheets, the sheets themselves are mutually bent or curved so as to be formed into an approximately honeycomb structure as the whole sheets, and the surfaces are partially joined between the sheets so that, when the support body is contracted, the plurality of sheets are closely stuck mutually into a stacked approximately flat structure.
Patent JP-2002316873-A (JP)
Title: Graphite sheet and method for manufacturing the same as well as radiating parts formed by laminating graphite sheet
Inventor: SASAKI HIDEFUMI
IPC: H05K7/20
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that thermal resistance of the contact areas between graphite sheets and heating elements as well as radiating fins increases, making a radiating effect liable to be impaired. SOLUTION: The graphite sheet 1 is constituted by applying waxes 3 and 4 to the surface of a graphite layer 2 forming thermal conductivity. As a result, radiating parts are fitted with this graphite sheet 1 and the waxes 3 and 4 are melted, by which the waxes can be filled into the joints of ruggedness formed on the surfaces of the graphite layer 2 and the radiating parts. The graphite sheet 1 which is small in the thermal resistance in the contact areas of the graphite sheet 1 and the radiating parts and has the excellent radiating effect is thus obtained.
Patent JP-2002318420-A (JP)
Title: Security camera system
Inventor: OKABE HIROYUKI
IPC: G03B17/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a security camera system which can be operated by low- cost equipment at a low running cost without requiring an installing place. SOLUTION: The security camera system is provided with a plurality of cameras 100 to execute exposure and windup of a film by inputting a release signal, remote control receivers 50 provided to every camera to receive a prescribed remote control signal and a output the release signal to the camera 100 and one remote control transmitter 10 to transmit a prescribed remote control signal, the remote control receiver 50 is provided with a channel switch SWCh to set a channel to be operated, the remote control transmitter 10 is provided with the channel switch SWCh to set a channel for transmission and an emergency switch SWEm to transmit an emergency signal to operate all the remote control receivers 50 and the camera 100 irrespective of the specified channel.
Patent JP-2002155500-A (JP)
Title: Mold for drying pulp molded product
Inventor: NONOMURA AKIRA
IPC: B65D1/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold for drying a pulp molded product, having both of good efficiency for releasing steam, and good heat supply to the molded product, and further having high drying efficiency. SOLUTION: This mold is the one usable for drying the molded product molded by a pulp molding method and in a wet state. The mold has a mold block 2 having a three-dimensional storing part 20 corresponding to the outer shape of the molded product and formed therein, and the storing part 20 has many fine ventilation holes 21 bored in the storing part 20, and aggregated ventilation passage 22 communicated to the ventilation holes 21, and arranged in the interior of the mold block 2.
Patent JP-2001358200-A (JP)
Title: Apparatus for conveying carrier in and out for substrate-processing device
Inventor: OBARA SHIGERU
IPC: B65G49/07
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for conveying carries in and out for a substrate processing device which enhances throughput, in a processings of conveying the carries in and out. SOLUTION: Conveying carriers (preprocess carries PC1, PC2), accommodate a plurality of sheets of unprocessed substrate from a pre-step, and are received by mounting pedestals 1a, 1b and are mounted. A preprocess carrier-conveying robot 3 conveys them to mounting pedestals 2a, 2b, and a carrier transfer robot 9 transfers them to a mounting pedestal 4, and the carriers are conveyed into a device 10. Conveying carriers (processed carriers EC1, EC2) accommodate a plurality of sheets of processed substrate, in which processing in the device 10 are ended, and are mounted on a mounting pedestal 5, and the carrier transfer robot 9 transfers them to mounting pedestals 6a, 6b, and an post-processing carrier conveying robot 8 conveys them to mounting pedestals 7a, 7b, and the carriers are mounted on the mounting pedestals 7a, 7b, transferred to AGV, and conveyed out of the device 10.
Patent JP-2002016084-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/268
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device superior in characteristics and reliability. SOLUTION: The device comprises a blocking film formed on a glass substrate, an oxide film formed on the blocking film, a semiconductor film formed on the oxide film, a gate insulating film formed on the semiconductor film, and a gate electrode formed on the gate insulating film. The semiconductor film and the gate insulating film are irradiated with infrared rays. The blocking film is made of a silicon nitride film, and the semiconductor film is set to a thickness of 30-150 nm, and the gate insulating film is set to a thickness of 70-120 nm.
Patent JP-2001314143-A (JP)
Title: Reel for bait casting fishing
Inventor: HYUNKYU KIM
IPC: A01K89/015
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a reel for a bait casting fishing, not making a pinion gear cause friction against a spool shaft in casting and matching the pinion gear to a drive gear in rewinding. SOLUTION: A reel for working jointly with a spool free mechanism has a crank handle unrotatable to a crank shaft. The pinion gear has an inner shoulder part and an outer shoulder part supported by a bearing and is engaged with the spool shaft in a drivable manner. These shoulder parts are slid in the bearing and, at a first position, the pinion gear is engaged with the spool shaft to rewind a fishing line. At a second position, the pinion gear is made into an unengaged state with a spool gear, a spool can be rotated during casting, the pinion gear is not brought into contact with the spool shaft and friction will not occur during a casting operation.
Patent JP-2002011091-A (JP)
Title: Catheter and medical tube
Inventor: URAKAWA RYUICHI
IPC: C08L101/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a urethral catheter that is made of a polymer material of non-polyvinyl chloride and is excellent in kink resistance. SOLUTION: This is a catheter which is formed of a polymer material of non-polyvinyl chloride and has a loss tangent of 0.15 or more at 25 deg.C in the dynamic visco-elasticity measurement at longitudinal vibration and the kink resistance of 25 mm or more at the length of 70 mm at the room temperature dry condition.
Patent JP-2002323372-A (JP)
Title: Exposure meter
Inventor: IMAI KIYOSHI
IPC: G01J1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent mistake in a measuring system by a user, concerning an exposure meter equipped with both an incident light system light receiving part and a reflection light system light receiving part. SOLUTION: This exposure meter is equipped with a control circuit 55 for displaying a measured value only on an external LCD 3 while measurement by the incident light system in the ON state of an incident light measuring key 27, and displaying the measured value only on a finder LCD 35 while measurement by the reflected light system in the ON state of a reflected light measuring key 26.
Patent JP-2002325616-A (JP)
Title: Structure for fixing frame and shell in bag
Inventor: KOSUGE TAKU
IPC: A45C13/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To enable connecting fixation of the circumferential edge of a shell into the connecting groove of a frame securely and in good workability, and easy visual recognition of caulking conditions by the shell connecting groove each time. SOLUTION: Circumferential edges 11 of a shell 1 are each inserted into a shell connecting groove 21 formed on one side of a frame 2, and side walls 21a, 21b of the shell connecting groove are caulked so as to hold the circumferential edge of the shell between the walls, while staples 3 are provided at suitable intervals on the circumferential edge 11 of the shell 1, and the circumferential edge 11 is caulkingly clamped including the staples 3 between the side walls 21a, 21b of the shell connecting groove 21.
Patent JP-2002327946-A (JP)
Title: Ventilation system with humidifying function
Inventor: KAMATA GORO
IPC: F24F7/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system having assembled a humidifying means instead of a humidifier. SOLUTION: This ventilation system is constituted of a surrounding air inlet pipe 31 for taking outdoor air into a charcoal storing segment 20; a surrounding air inlet pipe 32 for guiding air of the charcoal storing segment 20 to a living room 16; a heat exchanger 34 arranged at the midway part of the surrounding air inlet pipe 32; a discharging pipe 35 for discharging air from the living room 16 outside the housing; and a water spray pipe 36 for supplementing water to charcoal particles 21 filled in the charcoal storing segment 20. A feature consists in the fact that air can be humidified through the wet charcoal particles 21. Accordingly, the humidifier is eliminated and the living space is effectively utilized.
Patent JP-2002328369-A (JP)
Title: Liquid crystal display device
Inventor: HORIE KENZO
IPC: G02F1/1335
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can reduce the attenuation of light and increase the uniformity of lighting to improve the display quality. SOLUTION: A reflector comprises two rigid metal sheet components which are an upper reflector 14 and a lower reflector 15, each of which has an inner mirror surface. The two components are bent and assembled to form a pouch- like cross section. A hole 21 is pierced only in a part corresponding to a point light source 16. Light from the point light source 16 is directed to the inside of the pouch-like reflector and is re-reflected therein. Thereby, the attenuation of light is prevented, and the light from the point light source 16 is effectively directed to a front-light light guiding plate 13.
Patent JP-2002326897-A (JP)
Title: Silicon carbide single crystal
Inventor: YAMADA MASUZO
IPC: C30B29/36
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon carbide single crystal without through hole such as micro pipe. SOLUTION: The silicon carbide single crystal is obtained by growing a silicon carbide single crystal on a silicon carbide seed crystal, wherein a liquid compound containing silicon, a liquid compound containing carbon, and a sodium compound are mixed homogeneously, dried, crushed, and carbonized for preparing a raw material. The raw material thus obtained is fed to the surface of silicon carbide seed crystal which is kept and heated in an inert gas atmosphere. A silicon dioxide in the raw material is softened on the surface of silicon carbide seed crystal, and the flowable liquid silicon dioxide is brought into close contact with the silicon carbide seed crystal. The silicon carbide single crystal is grown on the surface of the silicon carbide seed crystal by reducing the liquid silicon dioxide by carbon.
Patent JP-2002327415-A (JP)
Title: Snow-melting device
Inventor: FUKAHORI MASAHISA
IPC: E01C11/26
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To easily wash a radiating pipe for a snow-melting device. SOLUTION: Radiating-pipe on-off valves Vs on the distribution sides are installed to connecting sections to a distribution header pipe 2 of each of the radiating pipes 1 while radiating-pipe on-off valves Vr on the collection sides are mounted on connecting sections to a collection header pipe 3 of each of the radiating pipes 1, washing-body conducting ports 5a on the distribution sides to the corresponding radiating pipes 1 and conducting-port on-off valves Va on the distribution side discretely opening and closing these conducting ports 5a are secured near the connecting sections to the distribution header pipe 2 of each of the radiating pipes 1 on the side of the header pipe 2 to the on-off valves Vs on the distribution sides,  and washing-body conducting ports 5b on the collection sides to the corresponding radiating pipes 1 and conducting- port on-off valves Vb on the collection sides discretely opening and closing these conducting ports 5b are set up near the connecting sections to the header pipe 3 of each of the radiating pipes 1 on the header pipe 3 to the on-off valves Vr on the collection side.
Patent JP-2002333116-A (JP)
Title: Refuse-feeding method and device
Inventor: SATO HISAAKI
IPC: F23G5/027
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a refuse-feeding method and device capable of feeding refuse into a fluidized bed type gasifying furnace smoothly. SOLUTION: The refuse-feeding method uses a screw feeder 42 connected with the fluidized bed type gasifying furnace 12 to feed refuse into the gasifying furnace 12, and introduces a part of the furnace bottom ashes taken out from the gasifying furnace 12 to the screw feeder 42 from a furnace bottom ash introduction hole 54. Since the furnace bottom ashes are fine grains or powder having an ash content and carbon as principal components, they adhere to the inner wall surface of the cylinder 46 of the screw feeder 42 and the outer surface of the screw 48 so as to improve the slide of the refuse to the surface.
Patent JP-2002332253-A (JP)
Title: Method for producing halogen-containing aromatic carboxylic acid compound
Inventor: KUWABARA MASAYOSHI
IPC: C07B61/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of readily producing a halogen-containing aromatic carboxylic acid compound which is useful as a raw material for halogen-containing aromatic acid dianhydride useful as an intermediate raw material for circuit board materials, photosensitive materials, liquid crystal materials, etc., in high purity and simple operation. SOLUTION: This method for producing the halogen-containing aromatic carboxylic acid compound comprises hydrolyzing a halogen-containing an aromatic tetranitrile represented by the formula (1) by using an acid in an organic solvent.
Patent JP-2002341776-A (JP)
Title: Film-like filter for preventing glass crack and plasma display device
Inventor: MORIMOTO YUICHI
IPC: C09J7/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a film-like filter for preventing glass crack in which the problem of a double mirroring due to an air layer is eliminated by directly mounting on a visual recognition side of a plasma display plate, the mounting thereof is easy, and which contributed to a reduction of its weight, thickness and cost, and is highly effective in preventing the glass crack, and a plasma display device mounted therewith. SOLUTION: The film-like filter 1 for preventing the glass crack is constituted by laminating an antireflection film 12 on one surface side 11a of a glass crack preventive layer 11 of <=6×10<6> Pa in dynamic modulus of elasticity at 20 deg.C and forming the other surface side 11b as a tacky adhesive surface. This film- like filter 1 is directly mounted on the visual recognition side of the plasma display plate 21 across the tacky adhesive surface of the glass crack preventive layer 11, by which the plasma display device 2 is constituted.
Patent JP-2002341803-A (JP)
Title: Advertising evaluation system
Inventor: FUKUYAMA HIROYUKI
IPC: G06Q10/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an advertising evaluation system for improving effects of advertising by performing the media mix of the advertising on a network and a car body advertising. SOLUTION: The advertising evaluation system examines the effects of advertising of the advertising put up on a moving object. The advertising evaluation system is a server which transmits and receives data through the network between the transportation company terminal owned by a transportation company managing the moving object and a user terminal owned by a user browsing the advertising.  The server has a means to receive the data on the traveling path of the moving object putting up the advertising from the transportation company terminal, a means to record the advertising on the network corresponding to the advertising on the moving object and an access log to contents putting up the advertising on the network from the user terminal, and a means to analyze the effects of the advertising put up on the moving object on the basis of the access log and the traveling path of the moving object.