baber/WOPTO huggingface dataset:
Patent JP-2002231192-A (JP)
Title: Battery
Inventor: MASUDA HIDEKI
IPC: H01M10/647
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of effectively cooling the inside by efficiently releasing the radiant heat from a battery case and a terminal 5 to which the heat from a power generating element 4 is conducted, and a surface of a connection box connected to the terminal 5. SOLUTION: A surface of the battery case composed of a battery can 2 and a lid plate 3, side faces of positive and negative terminals projecting from the lid plate 3 fitted on an upper end opening part of the battery can 2, and surfaces of bolts 8 connected to the terminals 5, and a connection plate 9 are coated with ceramic 7.
Patent JP-2002221116-A (JP)
Title: Distributor-type fuel injection pump
Inventor: TANIGUCHI KAZUMASA
IPC: F02M41/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal injection caused by lowered lubricity of fuel and one-sided expansion of a housing 1 in a distributor-type fuel injection pump A. SOLUTION: In this distributor-type fuel injection pump A provided with a pump housing 1 equipped with a pump chamber 10 in it, a drive shaft 12 inserted in its one end side, and a plunger pump 2 composed of a cylinder 21 mounted to the other end side and a plunger 22 reciprocating while rotating, the suction of fuel by one suction and discharge hole 32 from the pump chamber 10 into a high pressure chamber 23 and the discharge of surplus fuel from the high pressure chamber 23 to the pump chamber 10 after the fuel is injected are carried out between the high pressure chamber 23 of the plunger pump 2 and the pump chamber 10, by one suction and discharge hole 32, and a suction passage 43 and a discharge passage 44 are formed by fitting a separator 4 comprising a tubular casing 41 to be fitted in the suction and discharge hole 32,  a partition wall 42 of a heat insulating material to axially divide the tubular casing 41, a suction reed valve 45 mounted on one face of the partition wall 42, and a discharge reed valve 46 mounted on the other face.
Patent JP-2002219801-A (JP)
Title: Print for managing function of printer depending on ink cartridge
Inventor: OTSUKI KOICHI
IPC: B41J2/205
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To manage the function of a printer appropriately depending on an ink cartridge. SOLUTION: Authority information is read out from the memory of an ink cartridge and the function of a printer is managed based on the authority information. Since the authority information includes information concerning to the functions with which an ink contained in the ink cartridge can deal with, only the functions with which that ink can deal with can be utilized in the printer. Consequently, print quality can be ensured.
Patent JP-2002224843-A (JP)
Title: Resistance welding machine for assembling metal member
Inventor: KAI YOSHITOSHI
IPC: B25J9/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding machine capable welding by advancing a welding gun inside from the side even in a weld structure with which a material such as a metal plate is joined when forming a metal box, a metal frame, etc., by assembling the material such as the metal plate, and capable of easily welding and assembling it even when a product has complicated shape and structure with a small lot. SOLUTION: This resistance welding machine constituted of at least two welding guns 20 and 30 having a lower welding electrode is constituted as a base which is connected to one pole of a welding power source, and has a flat surface and an electrically conductive working surface 11 and an upper welding electrode which is connected to the other pole of the welding power source, and has a welding tip at the front end thereof. One of these welding guns is constituted of an elevating/lowering gun 20 for pressing a work by elevating/lowering the gun, and one of the other welding guns is constituted of a side-directed gun 30 which is brought close to the work placed on the working surface of the base from the side, to weld with the welding tip at the front end.
Patent JP-2002225670-A (JP)
Title: Air bag device
Inventor: HAYASHI KAZUTOSHI
IPC: B60R21/26
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device that can suppress damage to an air bag and hold an internal pressure of the air bag in a deployed and inflated condition for a long time. SOLUTION: The air bag device comprises the air bag 10 housed in a vehicle in a deployable and inflatable folded condition, and an inflator 28 connected to the air bag 10 to supply gas to the air bag 10. The inflator 28 comprises an inflating gas supplying member 29 for supplying the air bag 10 with deploying and inflating gas G1 for deploying and inflating the folded air bag 10, and an internal pressure holding gas supplying member 41 for supplying the air bag 10 with internal pressure holding gas G2 for holding an internal pressure of the inflated air bag 10.
Patent JP-2002227746-A (JP)
Title: Pump, high pressure fuel pump and surface treatment method for sliding part thereof
Inventor: YAMAUCHI HIDEAKI
IPC: F02M59/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump having a sliding part in a fuel chamber superior in wear resistance under high temperature and high pressure condition with a low cost. SOLUTION: Salt bath nitriding at treatment temperature below 480 deg.C is applied on one or both sides of a sliding surface sliding in gasoline or oil after finish grinding before nitriding treatment. A grinding process after niriding thereby can be eliminated.
Patent JP-2002228417-A (JP)
Title: Crack measuring apparatus
Inventor: NARUSE AKIRA
IPC: G01B11/30
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a crack measuring apparatus by which the width of a crack can be measured simply and with high accuracy. SOLUTION: As viewed from a direction perpendicular to a direction in which the crack is run, in an image which has photographed the crack (Fig. a) by turning on only a measuring light source on one side (Fig. b-1), a define range from the sidewall on one side of the crack is displayed to be black (Fig. b-2), and, in an image which has photographed the crack by turning on only a measuring light source on the other side (Fig. c-1), a definite range from the sidewall on the other side of the crack is displayed to be black (Fig. c-2). In the two images, the ranges displayed to be black and a range W between them (Fig. d) are regarded as a part which has photographed the crack, and the width of the part is calculated as the width of the crack.
Patent JP-2002229290-A (JP)
Title: Image forming device
Inventor: RYUZAKI TERUYO
IPC: G03G15/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a constituting part 1 required to prevent oscillation such as an exposure device can be attached to and supported by a main body supporting frame 2 in a state where oscillation from the main body supporting frame 2 side is hardly transmitted over a long period of time. SOLUTION: In the device, the constituting part 1 required to prevent oscillation is supported by being attached to the main body supporting frame 2 so that it can be slid. For example, a sliding member 3 provided with the surface with a low coefficient of friction is used and the sliding member 3 is arranged so as to be interposed between the constituting part 1 and the main body supporting frame 2 so that it can be slidably fitted.
Patent JP-2002226907-A (JP)
Title: Lance for refining molten metal and refining method
Inventor: KURITA KOICHI
IPC: C21C7/072
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a lance for refining molten metal and a method for refining the molten metal with which efficient refining can be performed without exchanging the lance on the way of refining. SOLUTION: Relating to the lance, a nozzle for spouting gas is provided at the tip part, a gas flowing path forming body for forming a space part of an annular slit, is inserted in the tip part of the nozzle, the gas flowing path forming body is narrowed in the cross sectional area in the end part of the tip side of the nozzle from the center part in the longitudinal direction and toward the end part at the reverse side, and the vertical sectional plane off the gas flowing path forming body narrowing in the cross sectional area toward the tip part is formed with at least two curves satisfying the following (a) equation. α=θe-θ+μ...(a). Wherein, α: angle between the center axis of the flowing path forming body and Mach wave, θe: angle between the direction orthogonally crossed to the narrowest part in the space part and the center axis of the nozzle, θ: rotating angle of gas flow and μ: angle between the Mach wave and the gas.
Patent JP-2002226900-A (JP)
Title: Liquid detergent composition
Inventor: NISHIZAWA NOBUHIRO
IPC: C11D1/29
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition that shows high detergent effect with high consistency of the effect, when a flexible absorber is soaked with a small amount of water and liquid detergent for washing dishes and the like. SOLUTION: The objective liquid detergent composition includes a polyoxyalkylene ether sulfate ester salt bearing 8-16C alkyl groups and oxyalkylene groups of 1-6 average additional molar number, specific two kinds of amine oxides and water-soluble organic solvent individually in a specific range.
Patent JP-2002234658-A (JP)
Title: Tray and printing device using the same
Inventor: KOBAYASHI MASAHIKO
IPC: B65H31/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a tray storable in a small space and a printing device capable of being miniaturized by the use of this tray. SOLUTION: A terminal part of a cloth 33 extending to the outside is provided in the vicinity of a discharge port 28 from which printed paper P is discharged from a printer main body 20. A tip part of the cloth 33 is fixed to a tip part of a guide member 30 provided rotatably in the printer main body 20. When a printer is used, the cloth 33 is elongated and is stretched by the guide member 30 further, and this cloth 33 is used as a loading face of the paper discharge tray 35.
Patent JP-2002231738-A (JP)
Title: Die bonder and method for detecting sucked article using the same
Inventor: MAEDA YOSHIO
IPC: H01L21/52
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of such a die bonder as a light source is built in a collet in order to detect optically a semiconductor chip sucked to the collet that a wire connected with the collet is possibly broken when the collet moves at a high speed. SOLUTION: A light source is disposed fixedly on the outside of a collet having an optical through hole. Means for detecting the timing of the collet passing between the light source and a light receiving element is provided and a semiconductor chip sucked to the collet is detected by the light passed through the collet.
Patent JP-2002237359-A (JP)
Title: Connector equipment having mating display mechanism
Inventor: KOYATA KEN
IPC: H01R13/629
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To discriminate not-completion or completion of a mating clearly when mating a male connector 10 and a female connector 12. SOLUTION: A mating display piece 2 is formed to the male connector 10 as turnable centering on an axial pin 24. A locking frame 30 is formed in a tip part of the male connector 10, and the tip part 22a of the mating display piece 22 is located in the backside of the locking frame 30. An elastic arm 38 which passes the inner side of above locking frame 30 is formed in the female connector 12, and a locking protrusion 40 is formed in the middle of the outside of the elastic arm 38. As mating the female connector 12 closer to the male connector 10, the elastic arm 38 is elastically deformed by pressing the locking protrusion 40 with the locking frame 30. When the elastic arm 38 returns to an original state by elastic restoring force upon completion of the mating, the mating display piece 22 is deformed to a mating completion position for a moment.
Patent JP-2002243006-A (JP)
Title: Power transmission mechanism
Inventor: KURITA YASUO
IPC: F16H13/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily start and operate a rotating object such as a generator by a driving source having small output. SOLUTION: This power transmission mechanism 1 is composed of the generator 3 being the rotating object for rotating by transmitting motive power, a pump 5 being a power source for driving this generator 3, a large diameter ring-shaped rotary member 7 installed on a rotary shaft 3a of the generator 3, and a small diameter torque transmission member 9 installed on an output shaft 5a of the pump 5, and engaging with an inner peripheral surface of the ring-shaped rotary member 7. A sign 11 is a bearing. A gear is formed on an inner peripheral surface of a ring of the ring-shaped rotary member 7. A gear is also formed on a peripheral surface of the torque transmission member 9. These gears mesh and engage with each other.
Patent JP-2001313452-A (JP)
Title: Manufacturing method and apparatus of thick-film conductive circuit board
Inventor: AKITA MASANORI
IPC: B41M1/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a mass production manufacturing step of a thick-film con ductive circuit board which is suitable for a non contact ID card and the like. SOLUTION: While a resin film base 2 is carried continuously from an unwinding apparatus 3 to a winding apparatus 8, an electron beam curing conductive paste 5 is printed on the resin film 2 by a rotary screen printer 4, to from a thick-film conducting circuit pattern. The thick-film conductive circuit pattern is irradiated with an electron beam and cured by an electron beam irradiation apparatus 6.
Patent JP-2001316777-A (JP)
Title: Steel sheet for magnetic shielding and its production method
Inventor: SUGIHARA REIKO
IPC: H01F1/16
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for magnetic shielding having high non- hysteresis permeability and effective for obtaining a display in high precision in such a manner that color slurring caused by geomagnetic drift is suppressed, and to provide its production method. SOLUTION: This steel sheet for magnetic shielding has a composition containing, by weight, 0.005 to <0.025% C, <0.3% Si, <=1.5% Mn, <=0.05% P, <=0.04% S, <=0.1% Sol.Al, <=0.01% N and 0.0003 to 0.01% B, and the balance substantially Fe and has a sheet thickness of 0.05 to 0.5 mm, and in which coercive force is <3.00e, and non-history permeability is >=8,500. Further, a steel slab containing the above components is produced, is, directly or after heating, hot-rolled so as to control the finishing temperature to the Ar3 transformation point or above, is coiled at <=700 deg.C, is pickled, is cold-rolled at a rolling ratio of 70 to 94% and is annealed at 600 to 780 deg.C to produce a steel sheet for magnetic shielding.
Patent JP-2002239882-A (JP)
Title: Spectacle lens and method of machining the same
Inventor: IINUMA YOSHITAKA
IPC: G02C13/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle lens with a defect improved chamfered portion provided outside a lens effective region and a method of machining the same. SOLUTION: The spectacle lens having the lens effective region 11 corresponding to the frame contour of a spectacle comprises a three-dimensional curved face formed on a lens reverse side around the lens effective region 11, as the chamfered portion 12 ranging to the lens effective region 11, and a cut portion 13 formed on the outer periphery of the chamfered portion 12 and cut for fitting the frame.
Patent JP-2002239842-A (JP)
Title: Micro electric discharge machining method and its device
Inventor: MASAKI TAKESHI
IPC: B23H1/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a micro electric discharge machining method capable of achieving high accuracy of hole diameter accuracy of a lot of micro holes and reducing total machining time. SOLUTION: In work of uniformly machining a lot of micro shapes, the micro shapes are transferred on a tool electrode 4 via a plate electrode 9 as an intermediate electrode, and a machined material 10 is machined with the tool electrode 4, thereby reducing the machining time. In the electric discharge machining, relative distance between the tool electrode 4 and the plate electrode 9 or the machined material 10 is changed at a predetermined frequency, and generation of discharge pulses is controlled synchronously with the change of the relative distance between the tool electrode 4 and the plate electrode 9 or the machined material 10 to easily realize high accurate machining.
Patent JP-2002248904-A (JP)
Title: Pneumatic tire unit for front and rear wheels, mounting method of the same, and vehicle mounted with the same
Inventor: NAKAYAMA TAKETO
IPC: B60C5/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic tire unit for front and rear wheels, its mounting method, and a vehicle mounted with the same, capable of improving braking performance without deteriorating steering stability on the wet and slippery road surface. SOLUTION: A front wheel pneumatic tire requiring greater braking force is improved in mu(μ) by making pattern rigidity of the front wheel pneumatic tire to be greatly acted on by load W greater than the pattern rigidity of the rear wheel pneumatic tire relatively less acted on by the load W, and thereby braking performance of the vehicle is improved. Also, the rear wheel pneumatic tire thereby allowed to be relatively lower in rigidity enables increase in edge components and groove part area of the rear wheel pneumatic tire, which leads to improved drainage in a grounding surface of the rear wheel pneumatic tire. Then steering stability deterioration of the vehicle is prevented.
Patent JP-2001313286-A (JP)
Title: Parallel-plate dry etching apparatus
Inventor: SEGAWA SUMIE
IPC: B01J19/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve plasma-density distribution properties on a substrate to be processed in a parallel-plate dry etching apparatus. SOLUTION: In this dry etching apparatus, an annular protruding member 50 is protruded in the periphery of an upper electrode 18 toward an lower electrode 20, which loads a substrate W to be processed, to form a stepped level difference (d) against the upper electrode 18 to strengthen the electric field around the peripheral part of the upper electrode 18, and to increase the plasma density. The degree of this strengthening of the electric field and of the resultant increase of the plasma density can be adjusted by varying the protruding amount (d) of the annular protruding member 50.
Patent JP-2002250989-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIBATA YOSHIO
IPC: G03C1/76
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material free of stain on the rear face due to development. SOLUTION: In the silver halide photographic sensitive material having a silver halide emulsion layer on one face of the base and at least one back coat layer on the other face of the base, a preservative and colloidal silica are contained in the back coat layer remotest from the base.
Patent JP-2002252691-A (JP)
Title: Portable phone terminal with ocr(optical character recognition) function
Inventor: MUKOYAMA KEIICHI
IPC: H04M1/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of inputting printed information of a character and a symbol such as an address, a name and a phone number on a portable phone terminal by a simple input operation in a quick and sure way. SOLUTION: The present invention converts the character and symbol contained in image information captured by an image capturing part a of 2 fitted to a portable phone terminal body 1 to character information and symbol information by an OCR function provided to the portable phone terminal body 1 or the image capturing part a of 2, allowing the printed address, name and phone number to be entered to the portable phone terminal. Furthermore, on an Internet-connectable portable phone terminal, a desired homepage or server can be accessed by entry of a printed URL by the above means.
Patent JP-2002252641-A (JP)
Title: Method for processing communication connection, apparatus for implementing the same, processing program of the same and storage medium
Inventor: OE YOICHI
IPC: H04L47/724
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide technique which can ensure quality of a communication and hold down a call loss probability. SOLUTION: A processing program comprises: a step in which a connection request from a source terminal to a destination terminal is transmitted from a packet processing apparatus to a communication connection controlling apparatus; a step in which a band capable of being used in a relaying network between the source and destination terminals is calculated for the connection request; a step in which the relaying network having the band capable of communicating the connection request is selected as a connection route for the connection request in the relaying network with calculated usable band; a step in which a destination address corresponding to the connection route selected from a plurality of destination addresses is informed to the packet processing apparatus which has transmitted the connection request;  and a step in which the informed destination address is added to packets transmitted and received between the source and destination terminals.
Patent JP-2002254046-A (JP)
Title: Tube cleaning method, rope traction device, and tension slide tool
Inventor: OZEKI HISAKAZU
IPC: B08B9/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a tube cleaning method which can conduct cleaning in a tube effectively, a rope traction device to be used in carrying out its method or the like, and a tension slide tool. SOLUTION: A mobile rope traction device 20 is moved from one end of a sewer pipe 30 to the other end, and a rope R is passed through in it. A tension slide tool 10 with a sponge body is connected to one end of the rope R. The tension slide tool 10 is made to move in the sewer tube with the sponge body sliding and touching the inner wall of the sewer tube 30 by pulling the rope R from the other end.
Patent JP-2002261788-A (JP)
Title: Firewall managing apparatus and method
Inventor: KANAEGAMI ATSUSHI
IPC: G06F13/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a firewall managing apparatus and a method which can form batch setting information of firewall which includes not only packet filtering information but also address conversion information of an NAT by using definition description easy to be understood by a person, in order to mutually operate a plurality of bases via an internet. SOLUTION: On the basis of a domain definition table T1 and an access rule table T2 as the operation policy of a LAN 12 and a LAN 13, a vacant global address table T5, an NAT-setting rule table T6 and a service definition table T7, NAT address conversion information D1b, D2b and packet filtering information D1a, D2a are formed by using firewalls FW1, FW2 of the LANs 12, 13.