baber/WOPTO huggingface dataset:
Patent JP-2002341108-A (JP)
Title: Method for producing microlens array
Inventor: NAKAJIMA TOSHIHIRO
IPC: B29C69/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To produce thin (e.g. <=200 μm) miniature microlens arrays in a high yield. SOLUTION: Resist layers 12a-12c are formed on one principal surface of a substrate 10 of glass or the like and a pattern forming material layer 16 of alumina or the like is deposited by way of a sacrificial film 14 in such a way that concave parts 16a-16c corresponding to the layers 12a-12c are formed in the layer 16. The film 14 is removed to separate the layer 16 from the substrate 10 and the layer 16 is inverted and bonded to a substrate to obtain a pattern. A lens material layer of SiO2 or the like is deposited on the top of the pattern by way of a sacrificial film or the top of the pattern is coated with a lens material layer comprising a light transmissive resin to produce a microlens array and this microlens array is separated from the pattern.  In another way, a lens material layer is deposited on the top of a substrate by way of a sacrificial film, lens convex parts are imparted by etching to the lens material layer to produce a microlens array and the sacrificial film is removed to separate the microlens array from the substrate.
Patent JP-2002344479-A (JP)
Title: Data transfer method of mobile ip
Inventor: HIROSE KOICHI
IPC: H04L45/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To perform data transfer to a mobile terminal efficiently and seamlessly even if a mobile terminal moves in an FN. SOLUTION: The data transfer method of mobile IP includes a procedure where a destination base station requests an MAC bridge to register the MAC address of a mobile terminal and the MAC bridge registers that registration request in a data base, a procedure where data transmitted from an HA to a mobile terminal and transferred to a source FA1 is further transferred to a destination BS2 by the MAC bridge, a procedure where the mobile terminal delivers a mobile IP registration request at the destination, a procedure where the HA transfers data addressed to the mobile terminal to the destination FA2 in response to the IP registration request, a procedure where the destination FA2 transfers data addressed to the mobile terminal to the destination BS2, and a procedure where the MAC bridge interrupts transfer of data.
Patent JP-2002339887-A (JP)
Title: Hermetic compressor
Inventor: OKA HIDETO
IPC: F04C29/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To return the oil, after having been drawn up from an oil pool on the bottom of a hermetic container and used, to the oil pool efficiently and to position a motor rotor and a stator precisely. SOLUTION: The used oil is efficiently returned to the oil pool by forming an oil return hole in the outer peripheral part of a sub bearing frame. The hole is formed at a position opposite to a positioning marking part of the motor stator of the sub bearing frame.
Patent JP-2002340600-A (JP)
Title: Display apparatus for motor vehicle
Inventor: KATO KAZUTO
IPC: G08G1/0969
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a display apparatus for a motor vehicle, capable of facilitating recognition of the correspondence of an selection menu image displayed on a display part to an image prior to the display, when the selection menu image is displayed. SOLUTION: When a menu display switch 5 is depressed by a driver, the selection menu image is displayed, in such a way that a map image for navigation is made to push out downward from above the screen of the display part 8. Accordingly, this facilitates the driver's recognition of the map image for navigation, after the selection menu image has been displayed.
Patent JP-2002346979-A (JP)
Title: Extrusion stock peeling device
Inventor: YOKOI KOJI
IPC: B29C48/90
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion stock peeling device capable of reducing the quantity of cut earth in a cutting process to reduce the labor and the energy required for the recycling of the cut earth. SOLUTION: A circular blade 13 is fitted to a discharge port 10 of a kneading machine, and the outer skin of the extrusion stock W extruded from the discharge port 10 is uniformly cut off. A longitudinal blade 14 for cutting the cut scrap in the circumferential direction is preferably disposed on the outer circumference of the circular blade 13. Since the water content in the cut scrap is kept unchanged, the cut scrap can be returned to an inlet hopper of the kneading machine by a direct feed line.
Patent JP-2002337643-A (JP)
Title: Air bag device for protecting head part
Inventor: YAMAMOTO TAKASHI
IPC: B60R21/213
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for protecting a head part capable of rapidly developing and expanding a part of an air bag separating from an inflator, and securing a smooth opening operation of a door part of a garnish covering the part of the air bag separating from the inflator. SOLUTION: A gas inflow part 27 of the air bag 26 includes a gas supply passage 28 and an expansion shielding part 31 for covering a window W1. The expansion shielding part 31 includes a plurality of expansion parts 32, 33 arranged side by side in back and forth directions. The gas supply passage 28 includes a tip end extending part 30 capable of pressing and opening the door part 16 of a pillar garnish 10 provided on a tip end side separating from the inflator. A part on a tip end side separating from the inflator of an upper edge side peripheral edge 40a of the gas supply passage 28 includes downward guiding parts 41, 42 so as to flow gas G for inflation toward a side of each inflow port 34 of the plurality of expansion parts 32 excluding the tip end expansion part 33.
Patent JP-2002352446-A (JP)
Title: Optical disk device and focus-adjusting method
Inventor: ARAI TAKASHI
IPC: G11B7/085
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To avoid the collision of an objective lens with an optical disk in an optical disk device. SOLUTION: The first peak-hold circuit 31 and the second peak-hold circuit 32 each peak-hold an RF signal outputted by an RF processor, a differential circuit 33 generates the differential signal of the RF signal thus peak-held, a comparator circuit 34 compares it with a default value and generates a binary- digit RFdif signal, and a RFdif signal-detecting circuit 35 detects the RFdif signal, and then a focus-hold circuit 36 controls a biaxial actuator based on the RFdif and holds the objective lens.
Patent JP-2002347256-A (JP)
Title: Ink-jet recording apparatus
Inventor: SUZUKI KENTARO
IPC: B41J2/175
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus capable of executing a printing operation with an ink requiring a frequent cleaning operation in an appropriately maintained state with the cleaning operativity and the recoverability of the system after cleaning improved. SOLUTION: In an ink-jet recording apparatus comprising a plurality of ink-jet heads 1A having a plurality of nozzle openings for ejecting an ink from ink storage parts 7, 11, a cleaning liquid supply pipe 6 is provided via a switching valve 4 in the vicinity of the upper surface of a channel substrate 2A independently from an ink supply pipe 5 provided via a switching valve 3.
Patent JP-2002352732-A (JP)
Title: Plasma display panel and manufacturing method therefor
Inventor: HASEGAWA KAZUYUKI
IPC: H01J11/22
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel enabling improvement of discharge generation response, when a drive voltage is applied, proper image displaying and long product life. SOLUTION: The plasma display panel comprises the first substrate where a plurality of electrode pairs, consisting of the first electrode and the second electrode respectively are disposed in parallel in stripe formation and are covered with a dielectric layer further, and the second substrate where the third electrodes are disposed in stripe formation, where both the substrates are facing each other via partitioning ribs. The dielectric layer is covered with XA, where X is at least one chosen from Al, B or Ga and A is at least one chosen from O, N, Ar, H, He, Ne, Kr or Xe, and the XA consists of at least two elements. Thereby, a protective layer is formed on a surface layer of the dielectric layer, in order to obtain high electron emitting ability of the protective layer, sputtering proof of the protection layer and little influence due to impurity gases on the protective layer.
Patent JP-2002353190-A (JP)
Title: Drying method, drying device and cleaning and drying device for object to be cleaned
Inventor: SAITO SHUNSUKE
IPC: H01L21/306
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a drying method, drying device and cleaning and drying device of a cleaning object with which the cleaning object is dried in a short time, without the risk of contaminating the cleaning object or without energy loss or the like. SOLUTION: In the state of immersing the object to be cleaned 50 in pure water inside a pure water tank 20, organic solvent mist is supplied into the pure water tank 20, the atmosphere of the organic solvent mist is formed and also the layer of sufficient thickness generated by the organic solvent mist is formed on the liquid surface of the pure water. An inactive gas is supplied into the pure water tank 20 and an inactive gas atmosphere is formed inside a tightly sealed space. The pure water inside the pure water tank 20 is discharged in the state of immersing the object 50, while holding the layer of the sufficient thickness generated by the organic solvent mist formed on the liquid surface of the pure water.  After the pure water on the surface of the object 50 is replaced with an organic solvent in the layer generated by the organic solvent mist, the inactive gas is supplied and the organic solvent is vaporized and dried.
Patent JP-2002054643-A (JP)
Title: Air oil lubricating structure of rolling bearing
Inventor: MORI MASATSUGU
IPC: F16C33/66
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce noise and a carrier air amount, and to prevent variation in bearing temperature due to oil retention with less amount of air. SOLUTION: A slant part 2b connected to rolling surface 2a of an inner ring 2 rolls is provided to an outer diameter surface of the inner ring 2 of the rolling bearing 1, and a nozzle member 6 along the slant part 2b with a gap δ is provided. The slant part 2b of the inner ring 2 is provided with a circumference groove 7. A discharge hole 8 for an air oil opening opposite to the circumference groove 7 is provided. The circumference groove 7 has a V shape in section.
Patent JP-2002356238-A (JP)
Title: Sheet feeding device and image forming device provided with device
Inventor: FUJIWARA YUMI
IPC: B65H3/56
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance feeding efficiency of sheets. SOLUTION: The sheet feeding device 50 is provided with a delivery roller 51 with one part of an outer circumference cut out and conveying a sheet by contact rotation, a conveyance roller 52 with one part of an outer circumference cut out, provided coaxially with the delivery roller, capable of rotating independently of the delivery roller, and conveying the sheet by contact rotation, and a rotation regulating mechanism 58 rotating the conveyance roller so as to follow the delivery roller by regulating rotation of the conveyance roller to the delivery roller so that a rotation leading end part of the conveyance roller is positioned in a rotational direction rear of a rotation leading end part of the delivery roller. A radius of curvature of an arced face of the delivery roller contacting the sheet is set larger than a radius of curvature of an arced face of the conveyance roller contacting the sheet.
Patent JP-2002352135-A (JP)
Title: Method of providing coupon service with portable telephone set users as target, public advertisement terminal, host device and store computer
Inventor: KOYAKATA HIROYUKI
IPC: G06Q30/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide efficient coupon service by utilizing a portable telephone set. SOLUTION: In this coupon service providing method, a host device manages advertisement data, the placement plan related information of each advertisement, advertiser attribute information and terminal attribute information, and distributes the advertisement data to public advertisement terminals, selected on the basis of the placement plan related information. A public advertisement terminal transmits to the host device a telephone set ID acquired with a telephone set connection interface and related information of the advertisement data, and the host device records the transmitted telephone set ID and the advertisement attribute information, corresponding to the advertisement attribute information while making them to be a set.  A store computer, installed in an advertise store, transmits to the host device the telephone number ID of a portable telephone set of a person visiting the store, the host device returns to the store computer to the effect that a set of the telephone set ID and the store of a transmission source has been recorded, if the set of the ID and the store is recorded, and the store computer receiving the effect displays information showing that the person is a user of this service.
Patent JP-2002110392-A (JP)
Title: Lighting method of high pressure discharge lamp, lighting device of high pressure discharge lamp and illumination device
Inventor: YUDA TOKUJI
IPC: H05B41/292
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting method of a high pressure discharge lamp that has suppressed the flickering of the output of light by reducing the change of the output of light at the half cycle of the lamp current, and the lighting device of a high pressure discharge lamp and the illumination device using the same. SOLUTION: The high pressure discharge lamp is lighted by supplying an alternating current lamp current having a waveform of which the average value a2 of the latter half of the half cycle is larger than the average value a1 of the first half and a current pulse is not included in the latter half in the stable lighting condition. It is suggested that a/b is 1.1-4.0 by making the minimum value in the first half of the half cycle as 'b'. And further c/a can be 1.1-1.5 by making the instantaneous value immediately before the polarity inversion as 'c'.
Patent JP-2002354914-A (JP)
Title: Seedling transplanting apparatus
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized/lightweight seedling transplanting apparatus for stably planting in high speed pot seedlings (b) raised in a tray (c) and fed on a transverse conveyor belt 7 on a farming field 33. SOLUTION: This seedling transplanting apparatus has the following scheme and works as follows: a traveling machine body 1 is equipped with a transplanting rod 20 mounted with a seedling-receiving part 21 on the tip so that the seedling-receiving part 21 make a vertical motion 25 with a motional locus of extended nearly ellipsoidal closed loop, the seedling-receiving part 21 is longitudinally divided into two seedling-receiving subparts 21' and 21", an extruding member 45 constructed so as to extend toward the tip is inserted in between both the subparts 21' and 21";  further, seedlings (b) are received in between both the subparts 21' and 21" at a nearly upper limit position of the ascending motion of the seedling-receiving part 21 and stuck into a farming field 33 at a nearly lower limit position of the descending motion thereof and both the subparts move apart from each other, and the extruding member 45 then operates to extrude the seedlings.
Patent JP-2002000025-A (JP)
Title: Fertilizer distributor
Inventor: KITANAKA YOSHIHISA
IPC: A01C15/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of the transmission structure without incorporating a crutch structure in a transmission structure for transmitting the rotary force from an inputting shaft to a center driving shaft for driving an agitator, and an outer cylinder shaft for driving an impeller, so that the on-off operation for turning the agitator may be desirably carried out while driving the impeller and the agitator so as to be rotated at different rotating speeds. SOLUTION: An impeller case C for housing the impeller 4, and a hopper H mounting the agitator 5 in the interior are installed in a machine body F in a piled state in the upper and lower direction, regulated so that the hopper H may be positioned at the upper part of the impeller case C, and a rotary shaft 20 of the agitator 5 in the hopper H is led through a crutch K capable of being freely operated to on- or off-state, to the upper end side of the center driving shaft 2. The shaft center part of the impeller 4 is fitted on the outer periphery of the lower end side of the center driving shaft 2 to connect the shaft center part to the outer cylinder shaft 3 pivotally installed in the machine body F, and the center driving shaft 2 and the outer cylinder shaft 3 are separately transmitted through different transmission structures d1 and d2 respectively to the input shaft 1.
Patent JP-2002356581-A (JP)
Title: Multilayered solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: C08K5/14
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered solid golf ball provided with a soft and good hitting feeling and excellent spin performance resulting in increase of flying distance. SOLUTION: This multilayered solid golf ball has a solid core formed of rubber composition blended with specified amount of an unsaturated carboxylic acid and/or metal salt thereof, an organic sulfur compound, an inorganic filler and an organic peroxide to base rubber blended with a specified polybutadiene and other dienic rubber. The polybutadiene is optimized in contents of cis-1,4 bond and 1,2-vinyl bond, and also in the viscosity η (mPa.s) of 5 mass% solution in toluene at 25 deg.C, and further in the relation of 10×B+5<=A<=10×B+60, where A is the Mooney viscosity (ML1+4 (100 deg.C)) and B is the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn). And the outer layer has lower Shore D hardness than the inner layer.
Patent JP-2002356529-A (JP)
Title: Polyurethane resin and binder for printing ink
Inventor: NAGAHARA EIJI
IPC: C09D11/102
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a printing ink, a coating composition and a coating agent comprising a chlorine-free resin, which have excellent adhesion to various plastic films such as a polyester(PET), nylon(NY), polyethylene(PE), polypropylene(PP). SOLUTION: A polyurethane resin is obtained by reacting a hydride of a petroleum resin having an active hydrogen (1), polymer polyol (2) and diisocyanate compound (3) as main components. The polyurethane resin is also obtained by reacting the hydride (1), the polyol (2), the diisocyanate compound (3), a chain extender (4) and if necessary a chain terminator (5) as main components. The binder using the resin; a composition for a printing ink containing the binder are provided.
Patent JP-2002362611-A (JP)
Title: Bottle
Inventor: TSUBAKI TATSUO
IPC: B65D8/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To solve some technical problems such as fixing of a seal piece to an upper end segment of an inner layer laminated on an upper end surface of a port and entry of the inner layer having its volume decreased and its shape deformed into the port, and to enable a seal opening of the seal piece and a discharging of stored liquid to be carried out smoothly and positively. SOLUTION: This bottle comprises a bottle body 2 and an inner plug 11. The bottle body 2 is constituted by an outer layer 3 made of synthetic resin for forming an outer bag of definite shape and an inner layer 4 made of flexible synthetic resin removably stacked on the outer layer 3 and forming an inner bag, and an upper end portion 10 of the inner layer 4 is laminated on an upper end surface of a cylindrical port 6 raised and cooperatively arranged at an upper end of a barrel.  An upper end portion of an outer circumferential surface of a cylindrical wall 12 closely fitted to the port 6 is provided with an outer flange 13 in its circumference for use in holding and fixing an upper end portion 10 of the inner layer 4 between it and an upper end surface of a port part 7 of the outer layer 3, and a crossing plate 14 is protruded and arranged in a lower end part of the cylindrical wall 12. A close sealing seal piece 15 is adhered to an upper end surface of the cylindrical wall 12 of the inner plug 11 to realize a high sealing characteristic required in a food container.
Patent JP-2002356878-A (JP)
Title: Counterweight, construction machinery using the same, and manufacture and disassembling method therefor
Inventor: OGATA KOJIRO
IPC: E02F9/18
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a counterweight which affects little to surrounding environment during disassembly or overhaul and further which is easy for thereuse. SOLUTION: A counterweight installed to a rotary body of construction machinery is constituted with a hollow frame body attached to the rotary body, a specific gravity regulating member 14 installed in the frame body and a filler 15 which has a property of being solidified at normal temperature but exhibiting fluidity at 100 to 200 deg.C in centigrade and is embedded in the gaps of the specific gravity regulating material 14.
Patent JP-2002114026-A (JP)
Title: Vehicular air conditioner
Inventor: TAKAHASHI EIJI
IPC: B60H1/32
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To reconcile the suppression of the odor from an evaporator with the improvement of the power saving effect of a compressor drive source in a vehicular air conditioner continuously controlling the operation of the compressor of a refrigerating cycle. SOLUTION: When a target evaporator temperature corresponds to the conditions for the generation of the odor from the evaporator 9, the target evaporator temperature is set to a temperature below the wet-bulb temperature Twet of the evaporator intake air and higher than the dew-point temperature Trt of the intake air. The upper limit of the evaporator temperature is limited below the wet-bulb temperature Twet of the evaporator intake air, and the evaporator temperature can be again lowered before the condensed water dries up. The evaporator surface is kept at a wet state by the condensed water, and the generation of the odor from the evaporator 9 can be suppressed.
Patent JP-2002368356-A (JP)
Title: Electric circuit, semiconductor package, carrier board, and electric circuit device
Inventor: OGURA TETSUYOSHI
IPC: H01L23/12
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a circuit having a satisfactory characteristic cannot be designed in the conventional high-speed and high performance circuit. SOLUTION: This electric circuit is provided with at least one signal source 1 having a positive power terminal 3, a negative power terminal 4, and a signal terminal 2. The positive power terminal 3 is electrically connected with the positive power output terminal 7 of a positive power supply 5, and the negative power terminal 4 is electrically connected with the negative power output terminal 8 of a negative power supply 6. In the electric circuit, when assuming that an impedance 9 between the positive power terminal 3 and positive power supply 6 is Zp, an impedance 10 between the negative power terminal 4 and negative power supply 6 is Zm, a negative voltage applied to the negative power terminal 4 from the negative power supply 6 is Vm, and an output voltage from the signal terminal 2 is Vout, a formula, Zm×Vp+Vm×Zp-Vout (Zm+Zp)=0, is substantially satisfied.