baber/WOPTO huggingface dataset:
Patent JP-2001247406-A (JP)
Title: Method for volatilizing agrochemical
Inventor: INOUE MASAFUMI
IPC: A01M1/20
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for volatilizing agrochemicals by volatilizing them at room temperature under the application of centrifugal force to impregnated bodies impregnated with the agrochemicals and packed in a cartridge. SOLUTION: The cartridge 2 having an air-permeating part on its side face is filled with granular or almost granular bodies impregnated with agrochemicals, the cartridge 2 is allowed to rotate whereby a centrifugal force is allowed to act on the impregnated bodies and the impregnated agrochemicals are volatilized. In this case, the granular or almost granular bodies impregnated with the agrochemicals have each an average outer diameter of 3-10 mm and the agrochemicals of >=100 mg are allowed to be included in the granular bodies in the total and the agrochemicals to be used are required to volatilize from the impregnated bodies 1 at a rate of 0.01-0.5 mg per hour and to continue the volatilization at this rate for more than 180 hours. Thus, this volatilization method can retain an almost constant insecticidal activity for a long period of time with high safety, good usability and many other merits.
Patent JP-2002000248-A (JP)
Title: Freezing method and freeze-drying method
Inventor: YAMAMOTO KATSUHISA
IPC: C12N1/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of quality and moisture absorption of a food, a chemical, a plant, a cell or the like after freezing and thawing, and after freeze-drying. SOLUTION: A raffinose is used when foods, chemica, plants, cells or the like are subjected to freezing or freeze-drying.
Patent JP-2002042534-A (JP)
Title: Light-emitting device
Inventor: NAKANISHI EIJI
IPC: F21Y101/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device excellent in uniformity for bright luminance. SOLUTION: A light-emitting device is provided which comprises, at least, a light guide comprising facing first and second surfaces, a reflector provided to the second main surface of the light guide, and a light source so provided as to face on one end surface of the light guide, with the light from the light source emitted from the first main surface of the light guide. The light guide comprises a plurality of notches, different in shape from each other, on one end surface facing the emerging surface of a light-emitting part of the light source.  The plurality of notches comprise a first surface where an angle from one end surface of the light guide becomes larger as comes away from the center of a surface facing the light emerging surface of the light emitting part, and a second surface where the angle from one end surface of the light guide becomes smaller as comes away from the center of the surface facing the light emerging surface of the light-emitting part.
Patent JP-2002036107-A (JP)
Title: Method and device for grinding on-line roll
Inventor: ONOSE MITSURU
IPC: B24B47/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To make a grinding time almost constant by minimizing change of a gap between a grinding wheel and a roll surface, and eliminate a non-grinding part by completing the grinding within a grinding allowable time. SOLUTION: At the first grinding operation after a working roll 1 is newly mounted, grinding wheel waiting position is calculated using initial data from a higher computer to position a grinding wheel part 17 to perform grinding. At the second and layer grinding operations when the working roll 1 gets backlash at rolling operations, a pushing position measured at the former grinding is used for calculating the grinding wheel waiting position and positioning the grinding wheel part 17 so as to minimize the change of the gap between the grinding wheel part 17 and the surface of the working roll 1, thereby making the total time required for each grinding operation almost constant. Thus, finishing the grinding within a grinding allowable time eliminates the non-grinding part and prevents reduction of product quality and productivity.
Patent JP-2002047280-A (JP)
Title: Method for producing lactone (meth)acrylates
Inventor: MURATA NAOSHI
IPC: C07D307/33
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lactone (meth)acrylate such as a 3-alkyllactone-3-yl (meth)acrylate, etc. SOLUTION: This method for producing a lactone (meth)acrylate is characterized by reacting benzoyl chloride or phosphorus trichloride with (meth)acrylic acid to synthesize (meth)acryloyl chloride and reacting (meth)acryloyl chloride with a lactone alcohol reprelented by formula (I) (R2 is hydrogen or an alkyl group; and (n) and (m) are each 0 or the number of one methylene group).
Patent JP-2002046427-A (JP)
Title: Pneumatic tire
Inventor: KIYOYANAGI MASAMICHI
IPC: B60C11/01
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of increasing brake performance of a new tire on a dry road surface and a wet road surface without substantially lowering noise performance. SOLUTION: In this pneumatic tire, two to three main grooves 2 extending in the tire circumferential direction T are provided in a tread face 1, and a plurality of ribs 3 extending in the tire circumferential direction T are formed of the main grooves 2. Shallow grooves 7 crossing the ribs 3 in the tire lateral direction of less than 2 mm in groove depth G and 2 mm to less than 5 mm in groove width L are disposed between the main grooves 2 at specified pitches in the tire circumferential direction T.
Patent JP-2002046399-A (JP)
Title: Decorating material and its manufacturing method
Inventor: SATO JUNJI
IPC: B27M3/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To give an impression like a decoration by mounting at a plate for forming a real wall or a constitution of a wall by its own like without depending upon a plate to person viewing the wall. SOLUTION: The wall W is decorated by forming slits 3 in which a plate c for forming the wall W is inserted, and incorporating a starting end 3a blocked at one end 4a side of a body 2 and a finishing end 3b opened at the other end 4b side in many bar-like bodies 2 arrayed in parallel with an axis X on the plate c for forming the wall W.
Patent JP-2002049165-A (JP)
Title: Electrophotographic photoreceptor
Inventor: WATANABE KAZUMASA
IPC: G03G5/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide such an electrophotographic photoreceptor that injection of positive charges from defects of an aluminum substrate can be prevented by incorporating titanium oxide fine particles subjected to the surface treatment to impart hydrophobicity into a charge generating layer, that the photoreceptor does not generate image defects in black speckles but has high sensitivity and low residual potential and that the photoreceptor is suitable for a digital copying machine and printer. SOLUTION: In the electrophotographic photoreceptor, the charge generating layer contains titanium oxide fine particles subjected to the surface treatment to impart hydrophobicity.
Patent JP-2002046556-A (JP)
Title: Program upgrading method for on-vehicle electronic apparatus and program-upgradable on-vehicle electronic apparatus
Inventor: KUGO ICHIRO
IPC: B60R16/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To arrange a connector used in a connection for a program upgrade in a hidden position during a normal used state and to allow the connection even without disassembling an attached state in an on-vehicle electronic apparatus. SOLUTION: In an on-vehicle audio device 11, a front face part 13 can be displaced with respect to a main body 12. The connector 15 for performing the connection for a program upgrade is arranged in a back face side of the front face part 13, and a connection of a signal wire to the connector is allowed in a displaced state of the front face part 13 with respect to the main body part 12. The program upgrade to a nonvolatile semiconductor memory mounted on a main board 14 housed inside the main body 12 is performed by using signal wiring 16 connecting the main body 12 and the front face part 13.
Patent JP-2002052561-A (JP)
Title: Method for producing lightweight thermoplastic resin molding
Inventor: FUNAKOSHI SATORU
IPC: B29C45/34
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To develop a method for producing a lightweight thermoplastic resin molding in which a mold cavity shape is reproduced clearly even in an end surface and which is excellent in appearance not only in the surface and back of the molding but also in the end surface. SOLUTION: In the method in which a molten thermoplastic resin to be a base material part is supplied between male and female molds of a pair of a mold, after the resin is packed in a mold cavity, part or the whole of the mold is opened in the thickness direction of the molding, and the molding is cooled with a cavity clearance kept to be a final molding thickness, the molding is produced through a process (process 1) in which a molten thermoplastic resin 1 is supplied/packed into a mold cavity, a process (process 2) in which part or the whole of the mold is opened in the thickness direction of the mold to be the final thickness of the molding, a process (process 3) in which the molding is cooled while the cavity clearance is kept to be the final thickness of the molding, a process (process 4)  in which a molten thermoplastic resin 2 is supplied/packed into the space between the molding surface of the mold and the molding, and a process (process 5) in which the resin 2 is cooled and integrated with the molding of the resin 1.
Patent JP-2002053976-A (JP)
Title: OXIDATION RESISTANCE COATING FOR TiAl-BASED ALLOY
Inventor: TETSUI TOSHIMITSU
IPC: C23C22/56
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a stable aluminum oxidized film on the surface or in the vicinity of the surface of a TiAl-based alloy and to impart practically high oxidation resistance thereto at a low cost. SOLUTION: A film of an oxidation resistance imparting agent composed of at least one kind of compound selected from among the oxides, hydroxides, carbonates and bicarbonates of Be, Mg, Ca, Sr and Ba or a continuous body of granular material is deposited on the surface of a TiAl-based alloy, and heat treatment is applied in the air.
Patent JP-2002054696-A (JP)
Title: Gear and electric steering system
Inventor: NAKAJIMA TERUKAZU
IPC: F16H55/17
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a gear that can appreciably suppress such a reduction in lubricant in an engagement part as results from the flow of lubricant applied to a tooth portion of the gear, with rotation of the gear, from an axial end of the gear to the outside of the tooth portion along the tooth profile of the gear, and an electric steering system that has the gear. SOLUTION: A worm 2 has a lubricant sump 2a and lubricant outlets 2b. An engagement part is replenished with a new lubricant substituting for the lubricant that flows, with rotation of the worm 2, from an axial end of the worm 2 to the outside of a tooth portion of the worm 2, by the centrifugal force that passes the new lubricant through the lubricant outlets 2b from the lubricant sump 2a.
Patent JP-2001066444-A (JP)
Title: Optical waveguide
Inventor: IMOTO KATSUYUKI
IPC: G02B6/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To realize an optical waveguide having large difference in the refractive index between the core and the clad and having small warpage and low loss. SOLUTION: A protruded core 2 consisting of SiONH is formed by a plasma CVD method on a SiO2 substrate 1. Since the refractive index nw of the core 2 is selected in the range from 1.46 to 1.57, an additive to control the refractive index is not required. SiO2 is used for the clad 3 to cover the core 2, and the material used further contains at least one kind of an additive to control the refractive index such as B, P, F to increase the difference in the refractive index and to control the coefficient of thermal expansion. When SiO2 is used for the clad 3, the difference in the refractive index between the core 2 and the clad 3 can be varied in the range of 0.17 to 7.0%. Since the SiONH film has the coefficient of thermal expansion close to that of the SiO2 substrate 1 and the clad 3, warpage can be reduced.
Patent JP-2002062619-A (JP)
Title: Method for producing heat developable image recording material
Inventor: KARINO YUKIO
IPC: G03C1/498
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a heat developable image recording material by which aqueous coating liquids excellent in stability and appliability can be simultaneously applied in stacked layers. SOLUTION: The method for producing a heat developable image recording material includes a step for forming an organic silver layer and a protective layer by simultaneously applying at least one aqueous coating liquid for the organic silver layer containing a non-photosensitive organic silver salt, a reducing agent for silver ions, a binder and 0.14 to <0.4 mass% anionic surfactant and at least one aqueous coating liquid for the protective layer in stacked layers.
Patent JP-2002055827-A (JP)
Title: Maintenance/management system for network connection equipment
Inventor: MORIKAWA KOJI
IPC: G06F13/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, highly reliable and rapid maintenance/ management service by collectively managing various network connection equipments connected to a household LAN or the like. SOLUTION: When a router manufacturing company detects the occurrence of action such as the upgrade of a router 1 out of various equipments 1 to 3 connected to user's household LAN 4, the detected result is reported from a terminal 6 to a maintenance/management service company through a network 5. When upgrading action occurs in the user side, its result (success or failure) is automatically reported from the equipment to the service company. The service company constructs an information database concerned with each equipment from the reported information and presents the contents of the management DB 11 to a web site 9. The service company inspects the state by reading the web site 9 from a terminal 10. The web site 9 has security so as to be read only from the terminal 10.
Patent JP-2001078288-A (JP)
Title: Loudspeaker box
Inventor: LINHARD KLAUS
IPC: H04R1/34
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker box that adopts an especially simple form and can obtain directivity even in a bass frequency region. SOLUTION: In the speaker box that has at least one loudspeaker 4 having a chassis 6 and a casing 2, the chassis 6 is surrounded by a casing wall 8 so that a sound at the rear side of the loudspeaker 4 and a sound at the front side of the loudspeaker 4 can be superimposed in a specified direction increasingly in the sound at a low frequency region.
Patent JP-2002022394-A (JP)
Title: Laser beam emission type bow
Inventor: SATO KOICHI
IPC: F41B5/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam emission type bow to safely effect battle-like practice at a home as a substitute for a bow the use of which is limited except a bow range for safety. SOLUTION: A handle riser (2) is attached to a hollow shaft (1). A slide shaft (3) is provided to freely enter the hollow shaft (1). A coil spring (4) is mounted on the slide shaft (3). A hole (5) is formed in the rear end of the slide shaft (3). A laser beam launcher is mounted on the tip of the hollow shaft (1).
Patent JP-2001090951-A (JP)
Title: Combustor
Inventor: JOOS FRANZ DR
IPC: F23R3/16
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a combustor for especially driving a gas turbine in which instability of combustion can be suppressed while keeping a simple and reliable function by improving a combustor of such a type as having a large number of burners of identical thermal power output working in common combustion chambers in parallel with the axis. SOLUTION: A large number of burners 12, 13, 14, 15 are arranged differently such that flames 24, 25, 26, 27 produced therefrom or the flame fronts thereof are positioned to be distributed along the axis 28.
Patent JP-2001070625-A (JP)
Title: Recording medium processor
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium processor highly convenient for players, ensuring smooth lending control of game media on the side of a pinball game machine. SOLUTION: The reception of a delivery possible signals, the transmission of ball lending request signals, the reception of ball lending preparation signals and the transmission of ball lending instruction signals are performed between Pachinko game machine and a card treatment machine to ensure smooth ball lending control while communicating one with the other. Power is supplied from a power source 700 on the side of the Pachinko game machine to the side of the card treatment machine so that a direct current rectified by a rectifier on the side of the card treatment machine causes the operation of a card balance display 50, a ball lending acceptance display 48d, and switching circuits 710, 712.
Patent JP-2002067177-A (JP)
Title: Method for manufacturing strip-like member
Inventor: KUROSAWA MASAHIRO
IPC: B29D30/38
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a strip-like material, capable of stabilizing the end number of a splice part. SOLUTION: A large number of arranged reinforcing cords (f) are fed to be supplied to topping rolls 1 and 2, and successively rubberized by the topping rolls 1 and 2 to manufacture the strip-like member S. A guide means 3 equipped with guide parts 32 of the reinforcing cords (f) is arranged on the feed-in side of the topping rolls 1 and 2 and the guide interval t1 of the guide parts 32a of the reinforcing cords f1 positioned at both end parts S1 and S1 in the lateral direction of the strip-like member S is wider than the guide interval t2 of the other guide parts 32b and a large number of the arranged reinforcing cords (f) are supplied to the topping rolls 1 and 2 through the guide means 3.
Patent JP-2001120778-A (JP)
Title: Pachinko game machime
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can early grasp a special display when it is brought after patterns are changed, thereby enhancing a player's expectation. SOLUTION: Plural game patterns for lottery on a pattern display means 19 change on condition that a pattern starting means 13 detects game balls and a special playing state advantageous for a player is brought on condition that each game pattern for lottery on the pattern display means 19 after changing becomes a particular display of combined particular patterns. Then while the pattern display means 19 is changing patterns, a general pattern omitting means 36 controls general patterns among plural displayed patterns which are selectively displayed while changing as game patterns for lottery to be omitted.
Patent JP-2002071828-A (JP)
Title: Underground electromagnetic surveillance method, device and information storage medium
Inventor: HARA TOSHIAKI
IPC: G01V3/10
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an underground electromagnetic surveillance method capable of accurately grasping a monoclinic structure of a bedrock which is hard to accurately grasp by TDEM surveillance. SOLUTION: In this underground electromagnetic surveillance method, electromagnetic surveillance of cutting off energization to a transmission loop, producing a smoke ring phenomenon in which an eddy current propagates to the bedrock, and measuring attenuation of the eddy current as a change of a time function of an electromagnetic field using a receiving loop is repeatedly performed along a plurality of measurement points in a ground surface side (S1-S4). A geological structure of the bedrock is calculated on the basis of measurement data obtained at each measurement point (S5 and S6). Particularly, in the step S6, a process is performed determining positions of the monocline structure in relation to measurement points where measured values change.
Patent JP-2002068711-A (JP)
Title: Method for recovering iodine
Inventor: ISHII TOSHIMITSU
IPC: B01J20/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent which adsorbs iodine selectively from an iodine-containing solution, e.g. salt water, seawater and effluent, and its method. SOLUTION: In the method for recovering iodine from the iodine-containing solution, a feature of the iodine recovery method is that the iodine-containing solution is come in contact with alkali titanate on which silver is carried.
Patent JP-2002075552-A (JP)
Title: Connection structure for multipole shielded connector
Inventor: IMAZU JUN
IPC: H01R9/05
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items consisting a multipole shielded connector connecting and housing a plurality of shield cables for simplifying and miniaturizing the connector structure so as to lower manufacturing costs and improve usability of the connector. SOLUTION: The shield cable 20 connected to an inner conductor terminal 28 is shielded by means of a shielding shell 14, and when the shielding shell 14 is fitted to an inner housing 12, a shielding shell assembly 30 is constructed. A plurality of shielding shell assemblies 30 are aligned, and adjacent shielding shells are brought into contact mutually for conduction so as to be integrally mounted to an outer housing 18.
Patent JP-2002068695-A (JP)
Title: Stop position indicating dog
Inventor: MOCHIZUKI KENJI
IPC: B65G1/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a stop position indicating dog which is lightweight in weight, simple in structure, and easily visible. SOLUTION: This stop position indicating dog 1 indicating the stop position of a forklift is provided with a base end member 2 made of a permanent magnet and fitted or removed to or from the iron portion of the forklift, a support rod 3 erected on the base end member 2, a coil spring 4 inserted and connected to the support rod 3 at one end section, and a visual indicating member 5 connected to the other end section of the coil spring 4.
Patent JP-2002076536-A (JP)
Title: Printed wiring board
Inventor: ARAKAWA TOMOYASU
IPC: H05K7/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the noise radiated from the pigtail section 6a of the end section of a shielded cable 6 with connector in a state where the connector 3 of the cable 6 is connected to the connector 2 of a printed wiring board 1 provided with the connector 2 for connecting the connector 3 of the cable 6. SOLUTION: On the printed wiring board 1, a plurality of metallic shield sections 7 electrically connected to the ground of the board 1 is provided near the connector 2. At the time of connecting the connector 3 of the cable 6 to the connector 2 of the board 1, the connection of a pigtail wire 5b formed by twisting a shielded conductor 5 composed of a braided conductor exposed in the pigtail section 6a of the cable 6 to the ground of the board 1 is strengthened. At the same time, the exposed portions of a plurality of signal lines 4 are shielded by elastically holding the pigtail wire 5b and signal lines 4 between shield members 7.
Patent JP-2001138737-A (JP)
Title: Method for removing organic pollutant from occupant compartment of automobile by photocatalyst
Inventor: FOURY GUILLAUME
IPC: B60S1/54
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To remove organic pollutant from an occupant compartment of an automobile by use of a photocatalyst. SOLUTION: The upper face of a dashboard 1 is coated with a photocatalyst layer 10, while the upper wall of the dashboard 1 has plural orifices 7 for executing diffusive ventilation. The lower face of the dashboard 1 has a photocatalyst layer 11 irradiated with ultraviolet rays from an ultraviolet light source 8 disposed in a diffusion chamber formed below the dashboard 1.