baber/WOPTO huggingface dataset:
Patent JP-2002296000-A (JP)
Title: Spacer
Inventor: KAWASHIMA GIICHI
IPC: F42B14/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spacer made of a resin releasing a bullet immediately after shooting while holding the bullet sufficiently without causing melt and deformation in a shooting device and wearing the sliding part with the bullet in the device at the time of shooting the bullets with different diameters by the shooting device having a specific caliber. SOLUTION: This spacer comprises a molded resin having an opening part (a) allowing a metal bullet to be inserted from one direction, a divided (b) extending from the opening part to the outer periphery, and a blocking part (c) located on the side opposite to the opening part, and the comprising resin is 66-nylon containing polyethylene of 5 weight % to 15 weight %.
Patent JP-2001308006-A (JP)
Title: Microlithography illuminating system and microlithography projection exposure system equipped therewith
Inventor: WANGLER JOHANNES
IPC: G02B27/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating system, capable of utilizing a lens that is minimum in diameter and possessed an off-axis field. SOLUTION: An optical device of detecting all light flux (LB) with a plane steadily divided into fine parts or an optical device equivalent to this optical device is disposed near a field of view to be asymmetrically constituted about an optical axis.
Patent JP-2002293564-A (JP)
Title: Method for drawing optical fiber preform and drawing device
Inventor: YOKOYAMA YOSHIO
IPC: G02B6/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for drawing an optical fiber preform enabling to improve the drawing accuracy and productivity of the optical fiber preform. SOLUTION: With regard to a tapered part 1b of an optical fiber preform 1 in the drawing process, outer diameter calipers 20 and 25 are set, respectively at two positions of upstream part measuring position P1 and downstream part measuring position P2, to which each a fixed target outer diameter D10 and D20 are set, respectively. Based on the deviation (D1-D10) of the measured outer diameter D1, feeding speed V1 of the starting preform 1a is regulated, while based on the deviation (D2-D20) of the measured outer diameter D2, take- off speed V2 of the drawn preform 1c is regulated. Accordingly a time lag of regulation to the outer diameter of the drawn preform 1c can be reduced and the outer diameter can be accurately regulated in good response.
Patent JP-2002250839-A (JP)
Title: Ferrule for optical fiber connector and method of its manufacturing
Inventor: TAKAHASHI NOBUYUKI
IPC: G02B6/38
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule for an optical fiber connector, a metallic ferrule that is produced by kneading/pelletizing a metallic powder (stainless steel powder and Kovar powder are superior) with a binder of a synthetic resin, making a fluid material for injection molding to form a green body, and dewaxing/ sintering it, and also to provide the manufacturing method. SOLUTION: The ferrule for an optical fiber connector is manufactured through the following steps 1-4: Step 1: making a fluid material by kneading/ pelletizing the metallic powder with the binder, Step 2: forming a green body with the fluid material by injection molding, Step 3: removing the binder by dewaxing the green body, and then sintering it to make the original form of the ferrule, Step 4: performing post-processing to the ferrule.
Patent JP-2001346303-A (JP)
Title: Driving gear and driving control method for electric vehicle provided with hybrid battery
Inventor: NAITO SHOTARO
IPC: H01M16/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a battery for an electric vehicle which is capable of compensating for the weak points of a secondary battery or an ordinary-temperature fuel battery and meeting output requirements over a wide range from low load to high load. SOLUTION: A direct-current power supply is composed of a power battery 2 comprised of a secondary battery and connected with a motor and an energy battery 1 comprised of a fuel battery and parallel-connected with the power battery through an energy battery control switch. The power supply is provided with a battery current/voltage controlling means that controls the energy battery control switch 7, based on the current or voltage of the power battery, the energy battery, or the motor 14 so as to keep the voltage of the direct-current power supply within a predetermined range, and a charge controlling means that charges the power battery 2 by the energy battery 1 if the charged amount of the power battery 2 is not more than a given value when a key switch 15 is off and stops charging if the charged amount exceeds the specified value.
Patent JP-2002301778-A (JP)
Title: Method for recycling injection-molded boots
Inventor: HARADA KUNIHIKO
IPC: B29B17/04
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To recover used boots and recycle them through their reclaiming process. SOLUTION: This method for recycling injection-molding boots comprises a step S2 to clean the injection-molded boots, a roughly grinding step S3, a sorting-out step, a pelletizing step S4, a blending step S5 and a boots molding step S6, all of these steps being performed sequentially. The cleaned injection- molded boots are ground into rough granules by the roughly grinding step S3 and further, the rough granules are ground into fine granules. At the same time, the fine granules are sorted out as a synthetic resin and a lining. The pelletizing step S4 is a process to granulate the fine granules of the synthetic resin obtained by the sorting-out step and thereby reclaim the fine granules as a raw material for the boots body.  The blending step S5 is a process to add pure raw material pellets of the same kind as the reclaimed pellets obtained by the pelletizing step S4 to the latter and blend both pellets into the blended pellets. The reclaimed pellets are combined with the lining as a molding material for the boots and this combined material is molded into the recycled injection- molded boots through the boots molding step S6.
Patent JP-2002159761-A (JP)
Title: Magnetic connection structure body
Inventor: NAGAOKA MASAO
IPC: G09B1/38
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the structure of a structure main body part from being complicated or enlarged, to prevent the decline of the interest and concentration ability of a user in a use as a toy, a teaching tool and a rehabilitation instrument, etc., and to precisely and surely connect the structure main body part. SOLUTION: This structure body is provided with the structure main body part formed of non-magnetic and magnetically permeable materials and provided with linear connection ends 11, 12, 13 and 14 and bar-shaped magnets 2 housed near the connection ends 11, 12, 13 and 14 inside the structure main body part 1, whose axis is disposed parallel to the connection ends 11, 12, 13 and 14. For the magnet 2, both magnetic poles are magnetized relatively to a radial direction and it is rotatable around the axis inside the structure main body part 1.
Patent JP-2002311725-A (JP)
Title: Transfer and fixation system for liquid developing electrophotographic device
Inventor: MOTOKAWA HIRONAGA
IPC: G03G15/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To secure the transfer efficiency by enhancing the aggregation of toner and its adhesion to paper while maintaining the temperature of other members such as a photoreceptor drum, etc., connected to an intermediate transfer roller equal to or below a heat resistant temperature without the need for cooling the member so as to protect the member from the heat. SOLUTION: The toner image developed by supplying liquid toner onto an image supporting body on which an electrostatic latent image is formed is transferred to an intermediate transfer roller, the transferred toner image is transferred/fixed to a printing medium by a backup roller in a transfer/fixation part. A pressure between the intermediate transfer roller and the backup roller is set to be a high pressure within the extent of 10 kg/cm<2> to 60 kg/cm<2> , and also, a heating means is not arranged in the transfer and fixing part, and before the printing medium is carried to the transfer and fixation part, the printing medium is preheated up to a temperature necessary to transfer and fix the image.
Patent JP-2002312640-A (JP)
Title: Purchase support system, device and method, computer program and computer-readable storage medium
Inventor: FUKUI SAWAKO
IPC: G06Q30/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily confirm the stock status of a storage and obtain information based upon it at a remote place when buying an article. SOLUTION: A user terminal 101 such as a portable telephone which can be connected to a network, the storage 103 such as a refrigerator which can recognize its stock status and send stock status information, and a central computer 104 which can receive the stock status information from the storage 103 and send information based upon the stock status information to the user terminal 101 are interconnected through the network. For example, the central computer 104 informs the user terminal 101 of a list of menu plans using the stocks of the storage 103 according to the stock status information and informs the user terminal 101 of information on foods which are insufficient for a specified menu, their remaining amounts, etc., when the menu is specified in the list.
Patent JP-2002083448-A (JP)
Title: Near field light recording medium
Inventor: KAWASAKI TATSUO
IPC: G11B7/24079
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a near field light recording medium excellent in the quality of a signal reproduced by a header. SOLUTION: Such a substrate having an uneven shape is used that the polarity does not become at least reverse when the reflectance is changed by the distance effect and the diffraction effect of the reflected light from the uneven part in a state that the near field light is propagated.
Patent JP-2001351540-A (JP)
Title: Color cathode-ray tube
Inventor: NAH KEON SOO
IPC: H01J29/07
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube having a shadow mask whose structural strength is increased. SOLUTION: A panel of the color cathode-ray tube is formed so as to have a practically flat outer surface and an inner surface having the specified curvature, and the shadow mask having the specified curvature is arranged in the rear of the panel. When a curvature radius in the major axis direction on the panel inner surface is represented by Rxp; a curvature radius in the minor axis direction on the panel inner surface by Ryp; a curvature radius in the diagonal direction of the shadow mask by Rdm; the ratio of the thickness at the end of the effective surface of the panel to the thickness in the central part of the panel by W, the curvature radius Rxp in the major axis direction and the curvature radius Ryp in the minor axis direction are specified as follows. Rxp=(A.W+B).Rdm (A=-0.217 1.607<; B<; 2.446) Ryp=(C.W+ D).Rdm (C=-0.074 0.779<; D<; 1.227).
Patent JP-2002311293-A (JP)
Title: Optical coupler
Inventor: IMAI SEISAKU
IPC: G02B6/38
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler, with which an entire size can be miniaturized. SOLUTION: Inside first and second connectors 31 and 41, conical coil springs 65 and 66 are used as energizing members for applying outward energizing forces to ferrules 61 and 62 holding a bundle terminal 70a and a branch terminal 70b of an internal fiber 70. Since a compression dimension W of the conical coil springs 65 and 66 can be shortened, distances between flange parts 61a and 62 and caps 35 and 46 can be respectively reduced and an entire optical coupler 21 can be miniaturized.
Patent JP-2001356105-A (JP)
Title: Gas detector
Inventor: SHIOIRI AKIRA
IPC: G01N27/12
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a linear output proportional to a gas concentration and hasten the detection of the gas in a gas detection for standardizing the signal of a metallic oxide semiconductor gas sensor with a reference value obtained by the learning of the sensor signal. SOLUTION: The signal of the gas sensor is standardized with the reference value determined by the learning, raised to the n-th power, and differentiated. The gas is detected by this differential signal.
Patent JP-2002307105-A (JP)
Title: Doctor device
Inventor: YAMAMOTO REIJI
IPC: B21B41/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To make a doctor blade slide even when a special drive source is not provided in order to positively remove dust or the like which are scratched off from a roller with the doctor blade. SOLUTION: By making a thrust bearing 25 support a holder supporting rod 37 which is integrated into the doctor blade 31, the doctor blade 31 is made to be freely movable in the parallel direction to the axis of a roller 15, a cam slider 85 is connected to one end of the holder supporting rod 37, a friction gear 75 which is brought into contact with the outer peripheral surface 15a of a guide roller 15, a reduction gear 69 for decelerating the rotation of this friction gear 75, an eccentric ring 81 which is attached to the output shaft 69 of the reduction gear 69 and a roller 83 which is coaxial to the eccentric ring 81 are provided and the part 85a to be pressed of the cam slider 85 is made to be pressed right and left with this roller 83.  Then, the doctor blade 31 can be slid even when the special drive source is not installed, so it is unnecessary to connect an electric cord and an oil hose to the roller device.
Patent JP-2002310640-A (JP)
Title: Device and method for inspecting solder surface
Inventor: WAKAMATSU KENGO
IPC: G01N33/20
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To inspect the surface of a solder joint part, even if it is for a substrate larger than a shape measuring instrument, without the need for detaching the substrate from an apparatus. SOLUTION: Differently from a conventional method wherein a solder joint part is inspected directly, the surface shape of the solder joint part on the substrate 20 is transferred by a surface shape transfer part 11 to a measured object, and the surface shape of the measured object is inspected by the shape measuring instrument 12, thereby inspecting the surface shape of the solder joint part indirectly.
Patent JP-2002306555-A (JP)
Title: Massage machine
Inventor: HAMAGISHI KENICHIRO
IPC: A61H7/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive chair-type massage machine which generates little noises, rhythmically repeats pressing/releasing and improves a massage effect. SOLUTION: In the massage machine provided with a seat part having a footrest part for placing legs on the top end part and a backrest part, the footrest part is equipped with a pressing mechanism 10 for pressing/releasing, and the pressing mechanism is composed of a motor 11, a screw shaft 12, which is rotated and driven by the motor, screw parts 12a, 12b, 12c and 12d on the surface, moving pieces 13a, 13b, 13c and 13d arranged to engage with the screw shaft and pressing treatment tools having the moving pieces.
Patent JP-2002275000-A (JP)
Title: Method of growing high-quality bulk single crystal having highly flat facet
Inventor: ABE YOTSUGI
IPC: C30B29/46
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing a high-quality bulk single crystal having a facet excellent in flatness by a sublimation process using a horizontal growth system. SOLUTION: In the vapor phase growth process of the bulk single crystal using the sublimation process, a crystal growth vessel 1 is constituted by joining horizontal growth tubes of different sectional areas and the compound crystal raw material 3 is arranged in its high temperature TH and one kind 4 of the constitution elements of the compound crystal raw material is arranged in its low temperature TL. The high-quality bulk single crystal naturally formed with the high-flatness facet controlled in the deviation from a stoichiometric composition is grown on the compound crystal raw material under the conditions under which a sectional area ratio S(=SL/SH) is 0<S<1, both growth tube joint angle θ(rad) is 0<θ<<=0.5 π, the high temperature TH and TL are 300K<=T1 <=TH<=2,000 K and the temperature gradient ΔT(K/10<-2> m) is 0<=ΔT<=20 when the sectional areas of the growth tubes and the temperature gradient on the TH side are respectively defined as SH and ΔT and the sectional areas of the growth tubes on the TL side are defined as SL.
Patent JP-2002315951-A (JP)
Title: Prize exchange system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a prize exchange system capable of exchanging prize balls into arbitrary articles desired by a player. SOLUTION: A card converter 200 transmits the number of prize balls, or a counting result of a game medium obtained by the player in a game machine parlor 10 with the number of a settlement card 182 such as an inserted debit card and a credit card to a settlement control device 31 of a second control mechanism 30. The settlement control device 31 registers the number of the prize balls corresponding to the number of the settlement card 182. When the amount used for shopping, or the like is settled by a settlement terminal 41 using the settlement card 182, the settlement control device 31 instantaneously settles or credit-settles the used amount using either one or the both of the balance of an account corresponding to the card number or valuables equivalent to the number of prize balls. This constitution allows the player to use the prize balls obtained in the game machine parlor 10 for the settlement of the shopping in a general store such as a convenience store.
Patent JP-2002315445-A (JP)
Title: Cover material for protected horticulture
Inventor: SAKAMOTO SHUJI
IPC: A01G9/14
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a covering material which is used for protected horticulture, has an excellent antifogging property not only just after the spreading in a green house, but also with time, hardly develops water drops even when an antifogging agent contained in the film is consumed with time, can prevent the generation of diseases and insect pests caused by solar radiation and the water drops and has an excellent anti-sticking property and toughness. SOLUTION: This covering material for the protected horticulture is characterized by forming an uneven shape comprising substantially continuous convex portions and discontinuous concave portions divided by the convex portions on at least one side of a film comprising a thermoplastic resin composition containing the anti-fogging agent, wherein the uneven shape satisfies the following conditions. (1) The depth of the concave portions is 0.005 to 0.5 mm, and (2) the ratio Sa /Sb of the area Sa of the concave portions to the area of the convex portion Sb on the uneven side of the film is 0.1 to 5.
Patent JP-2002293734-A (JP)
Title: Solid preparation covered with film coating layer and film-coating agent
Inventor: KOKUBO HIROYASU
IPC: A61J3/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid preparation which can solve the complexness of conventional production processes and the strength problems of conventional solid preparations and has two or more colors or a pattern having two or more colors. SOLUTION: This solid preparation is covered with a continuous film coating layer having two or more colors or having a pattern having two or more colors and obtained by irradiating a part of a film coating layer containing one or more color pigments with light, a method for producing the same, and a film- coating agent are provided. And, a solid preparation-treating device in which the continuous film coating layer on the surface of the solid preparation has two or more colors or a pattern having two or more colors comprises a movably set solid preparation-filling part, a light-controlling part for controlling the range of the solid preparation surface to be irradiated with light, and a light source for the light irradiation.
Patent JP-2002322416-A (JP)
Title: Anchoring composition and easily bondable material produced by using the same
Inventor: KIRYU NAOHIKO
IPC: B32B7/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring suitable for the treatment of the surface of a hardly adhesive material, especially polyphenylene sulfide to enable the easy bonding of the surface to other materials such as various plastics, metals and ceramics with various adhesives, and giving adhesivity durable to the repeted exposure to a high temperature of >=150 deg.C. SOLUTION: The anchoring composition contains (A) a vinyl copolymer having hydroxy group, (B) a polyether polyol, a polyester polyol or a polyether ester polyol and (C) a polyisocyanate or a modified polyisocyanate.
Patent JP-2002321469-A (JP)
Title: Tag sheet
Inventor: HANAKAWA YOICHI
IPC: B42D5/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a tag sheet which can be attached while being kept in a planar state with an excellent handling ease when the tag sheet is torn off or released and the capability of restraining its overall length when a plurality of the tag sheets are arranged and attached in a straight line direction. SOLUTION: A first adhesive layer 12 is formed on one end side of one of the sides of a sheet 11 set in a planar shape of an almost square as viewed on a planar angle and a second adhesive layer 13 is formed on the other end side of the sheet 11 to obtain the tag sheet 10. The second adhesive layer 13 is formed inside about not less than 15 mm apart from the other end of the sheet 11. Therefore, when the tag sheet 10 is attached to a face AS of an adherend, it is possible to attach the tag sheet 10 in a planar setting fashion and form a gap S to such an extent as to allow easy tearing-off of the tag sheet 10.
Patent JP-2002324561-A (JP)
Title: Gas-liquid separator and fuel cell power-generating system using it
Inventor: ENDO MASAKI
IPC: H01M8/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid separator, together with a fuel cell power- generating system which utilizes it, in a smaller size at a lower cost, with out increasing pressure loss. SOLUTION: A gas-liquid separator 10 separates water 5 from a discharged hydrogen gas 6 discharged from a fuel cell main body 110. It comprises a cylindrical input duct 12 which accepts the discharge hydrogen gas 6, a main body vessel 11 connected to the input duct, a rotating blade 14 provided inside the input duct 12 to feed the discharged hydrogen gas 6 into the main body vessel 11 while turning the gas helically, a gas outlet duct 15 so connected to the main body vessel 11 to be coaxial with the input duct 12, a slide dust 17 slidably inserted in the gas outlet duct 15 to adjust the amount of the water 5 separated from the discharged hydrogen gas 6, and the like.