baber/WOPTO huggingface dataset:
Patent JP-2002298922-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacturing method
Inventor: SHOJI YOSHIHIRO
IPC: H01M4/133
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery improved in battery properties such as high-rate discharging property by acquiring an electrode plate not worsening the battery properties even if the packing density of an active material is high. SOLUTION: In this nonaqueous electrolyte secondary battery, low density parts 32, 42 with the low packing density of an active material are dotted in at least one of a negative electrode 30 and a positive electrode 40, and the surface area rate of the low density parts is 1% to 5% of the total surface area of the negative electrode 30 or positive electrode 40. Since the low density parts 32, 42 with the low packing density of the active material are thus dotted, even if the active material is filled with high density, an electrolyte permeates into the active material through the low density parts 32, 42, so that lithium ion easily goes in and out to improve discharging capacity and high-rate discharging property.
Patent JP-2002293437-A (JP)
Title: Container loading equipment
Inventor: HARUYAMA SOICHI
IPC: B65G67/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized simple container loading equipment at low cost capable of realizing the container handling work by one worker. SOLUTION: A filling tower 2 having a filling part 4 is provided, and a container handling means 10 is provided near the filling tower 2. The container handling means 10 is formed of a movable body 23 having a container support part 26 and possible to be freely tilted and a fork device 40 provided with a fork 53 freely to be elevated and moved in the lateral direction for appearance and disappearance in relation to the movable body 23. The fork device 40 is operated to deliver a container 75 with a combination of the elevation and the lateral directional movement of the fork 53. The fork device 40 tilts the movable body 23 in the condition that the movable body 23 receives the container 75, and the container 75 is integrally tilted with the movable body 23 to fill cargos. The only container handling means 10 can deliver and tilt the container 75.
Patent JP-2002298571-A (JP)
Title: Magnetic disk unit
Inventor: KOSHIYOUJI TAKASHI
IPC: G11B25/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk unit which can be stably operated even under a high-temperature environment by suppressing the rise of the temperature of electronic parts. SOLUTION: A heat radiation sheet 40 is disposed between the base surface of a case and a printed circuit board. The heat radiation sheet is integrally molded of a single elastic blank having thermal conductivity and has a thickness greater than the spacing between a base and the printed circuit board. Plural slits 54 are regularly lined up and formed at the heat radiation sheet. The respective slits are formed to the width below the thickness of the heat radiation sheet and the spacings between the adjacent slits are formed to half the thickness of the heat radiation sheet or below. The respective slits are disposed to incline in the thickness direction of the heat radiation sheet.
Patent JP-2001340352-A (JP)
Title: Holder for light source in dental instrument
Inventor: STEIN ULF
IPC: A61C1/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve a holding device for holding a light source in a dental instrument or a component 1 of the dental instrument, easily manufacture the holding device, and guarantee good electrical insulation and sealing, sufficient contact action, a sterilizing property and easy incorporation of a conductor. SOLUTION: A connecting conductor 9 is embedded in a holder 5 formed of an elastic material as a holding device, one end 10 of the connecting conductor forms a plug-in connection portion for a supply conductor 11, the other end of the connecting conductor projects into a molded recess provided in the holder for receiving a light source 4, namely is exposed so as to contact the light source received in the molded recess.
Patent JP-2002292733-A (JP)
Title: Aromatic polyamide film and metal-laminated film
Inventor: ITO NOBUAKI
IPC: B32B15/088
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a high density metal-laminated sheet for a circuit substrate which is high in reliability and an aromatic polyamide film applicable to the circuit substrate. SOLUTION: In the metal-laminated sheet, a metal layer is formed at least on one side of the aromatic polyamide film 0.3% or below in heat shrinkage ratios in the longitudinal and cross directions when heated at 200 deg.C for 30 min, 50% or below in heat shrinkage ratio mottle, 40×10<-6> (%RH)<-1> or below in humidity expansion coefficient, and 50% or below in humidity expansion coefficient mottle.
Patent JP-2001354763-A (JP)
Title: Fluorinated polyether
Inventor: SASAMOTO SAYAKA
IPC: C08G65/325
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluorinated polyether excellent in solubility in an organic solvent and ydrolysis resistance. SOLUTION: The fluorinated polyether has a basic skeleton represented by-CnF2nO- (wherein n is an integer of 1 to 18) and a molecular weight of 500 to 10,000, with a polar group represented by -CON(R1)R2 [wherein R1 and R2 are each an aliphatic hydrocarbon group, a hydrocarbon group having terminal hydroxyl groups, or a hydrocarbon group having terminal -OCOR3 groups (wherein R3 is a hydrocarbon group)] at least at one end.
Patent JP-2002117473-A (JP)
Title: Emergency report system terminal equipment, emergency report system, and control method of emergency report system terminal equipment
Inventor: YOSHIOKA KENJI
IPC: B60R21/01
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To perform an emergency report connecting processing even in the input of a signal of different type by grasping an emergency report transmission signal generated in a different signal form by emergency report system terminal equipment 1. SOLUTION: A control part 12 recognizes the input form by a status signal showing the input form by an on-vehicle LAN connected air bag device 5 or the input form by a direct line-direct connected air bag device. The processing is transferred to input state confirming processing of the signal form shown by the status signal to perform the input processing of a signal. In the input of a normal signal outputted in the normal operation of the air bag device 5, it is reported to a user by an indicator that the signal is normal. In the input of an abnormal signal, or the detection of an abnormality by disconnection or the like, the abnormality is judged, and the abnormality of the air bag 5 or the abnormality of the signal is reported to the user.  Further, when a signal for performing an automatic emergency report transmitting processing by expansion of airbag is inputted, the emergency report connecting processing is started.
Patent JP-2002301065-A (JP)
Title: Medical tomographic image display
Inventor: NEMOTO SHIGERU
IPC: G01R33/32
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a tomographic image display capable of easily roll-up displaying a tomographic image with good operability. SOLUTION: This tomographic image display comprises (a) an image display means for displaying at least a series of tomographic images, (b) a memory means for storing the tomographic image data for at least a series of tomographic images, (c) a display speed setting means for setting a display speed for at least a series of tomographic images, and (d) a control means for reading the data every series from the memory means, and roll-displaying the tomographic images every series on the image display means on the basis of the speed set by the display speed setting means. The display speed setting means is formed of a joystick type regulator 316 set separately from the control means.
Patent JP-2002304977-A (JP)
Title: Separator for sealed lead-acid battery and sealed lead- acid battery having the separator built-in
Inventor: ASADA ATSUSHI
IPC: H01M10/12
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a battery life from being shortened by lowering of the hydrophilicity by giving a high specific surface area to a separator of glass fiber, without substantially lowering mechanical strength and a tightening pressure after injecting an electrolyte. SOLUTION: This separator for the sealed lead-acid battery is formed mainly of glass fiber. A surface roughening treatment is applied to the fiber surface of glass fiber and/or glass fiber with a hollow structure, and which is used for at least a part of the glass fiber for the separator.
Patent JP-2002303862-A (JP)
Title: Liquid crystal display element and image display device using the same
Inventor: FUJITA SHINGO
IPC: G02F1/1333
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which is excellent in optical characteristics and satisfactorily connected to an external circuit and to provide an image display device using the same. SOLUTION: In the liquid crystal display element provided with a rugged layer 2, a reflection layer 3 and a connection terminal part 16, the rugged layer 2 and the reflection layer 3 are disposed so as not to be in contact with a liquid crystal layer 9 and the connection terminal part 16 is not superposed on the rugged layer 2 and the reflection layer 3 in the thickness direction of the liquid crystal layer 9.
Patent JP-2002305696-A (JP)
Title: Image display method in digital broadcast receiver
Inventor: MOTOYAMA MASA
IPC: G06F3/0481
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation method with ease of use by exhibiting a moving place of a cursor while visually emphasizing it. SOLUTION: Analyzing contents data included in a data broadcast program obtains a place possible for cursor operation on a contents menu to display the place with emphasis by providing a luminance or chrominance difference to the place from that of the other places. Or the emphasis of the place is attained by blinking areas possible for cursor operation or displaying the border line of the areas in a specific color or blinking the border line. At application of prescribed operations (depression of a key assigned to remote control keys or the like) to the contents menu, a present cursor position, a moved place by UP/DOWN/LEFT/RIGHT keys and operation contents by other key operations or the like are displayed.
Patent JP-2002309507-A (JP)
Title: Expansion device for highway bridge
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an expansion device for a highway bridge having satisfactory water cut-off property and soundproofing property. SOLUTION: A gutter member 6 is provided below a vertical plate part 15 of each of a pair of joint members 5 having the vertical plate part 15 and a horizontal plate part 16, a lower part of the vertical plate part 15 is inserted into a groove of the gutter member 6, and a section between opposing vertical plate parts 15 of the joint member 5 is blocked by foaming filler 7 produced by pouring and foaming a foaming plastic material.
Patent JP-2002309306-A (JP)
Title: Method for charging sintered ore into blast furnace
Inventor: TAKAMOTO YASUSHI
IPC: C21B5/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging sintered ore in which high ore/coke ratio is held, the lowering of the reduction ratio is surpressed, a fuel cost in a blat furnace is reduced an the improvement of productivity is stably obtained, even in the case of injecting a large quantity of pulverized fine coal, by optimizing the distributing state of the sintered ore in an ore layer charged from the furnace top part of the blast furnace and securing a good reducing environment in the whole ore layer. SOLUTION: When the sintered ore as the iron source is charged into the blast furnace, the sintered ore is divided into two kinds according to the high temperature characteristics, and on a coke layer charged first, the sintered ore inferior in the high temperature characteristics is charged as a lower layer, and the sintered ore having excellent high temperature characteristics is charged thereon as an upper layer so that, in the ore layer in the blast furnace, the sintered ore is piled so as to form two different layers according to the high temperature characteristics.
Patent JP-2002309917-A (JP)
Title: Variable valve lift mechanism for internal combustion engine
Inventor: SHUKUTANI MASAYUKI
IPC: F02D13/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To vary a relative position relation between a cam and a valve immediately when a switch valve is operated to vary a relative position relation between the cam and the valve. SOLUTION: A variable valve lift mechanism comprises a cam 2 to lift the valve 1; a cam shaft 3 coupled to the cam; fluid pressure chambers 7 and 8 to receive fluid to feed a pressure to the cam shaft; a pump 6 to feed fluid with a pressure to a fluid pressure chamber; and a switch valve 5 situated in a fluid flow passage between the fluid pressure chamber and the pump to control the presence of introduction of fluid to the fluid chamber. By displacing the cam shaft from the valve by feeding a pressure to the cam shaft by fluid in the fluid pressure chamber, a relative position relation between the cam shaft and the valve is varied, and this variation can vary the lift characteristics of the valve. The fluid pressure chamber, the pump, and the switching valve are contained in one housing 17 and integrally formed.
Patent JP-2002309609-A (JP)
Title: Vibrating bucket of power shovel
Inventor: SAKASHITA TOSHIHIKO
IPC: B07B1/46
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating bucket which is mounted on a power shovel so as to conduct work for sieving sediment, which makes an exciting device and a driving coupling mechanism thereof structurally simple, and which has excellent workability of sieving work. SOLUTION: In the vibrating bucket, sieves 2 and 3 coupled to the exciting device 15 are provided in a bottom part of a bucket frame 4. A sieve surface 2 is a partially cylindrical surface, and the exciting device 15, which is disposed at a back end of the bucket frame 4, makes the sieves 2 and 3 reciprocated in a direction of a tangent of a cylinder. The exciting device 15 is a hydraulic cylinder which has a telescopic rod 16 coupled to a sieve frame in a direct manner or via links 17 and 19.
Patent JP-2002308982-A (JP)
Title: Manufacturing method for aromatic-aliphatic copolycarbonate
Inventor: NAGASHIMA HIROMITSU
IPC: C08G64/30
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an aromatic-aliphatic copolycarbonate having excellent hue. SOLUTION: The aromatic-aliphatic copolycarbonate is manufactured by melt polymerizing an aromatic carbonate, at least one dihydroxy compound having an alicyclic structure and at least one aromatic dihydroxy compound in the presence of an alkali metal compound catalyst and/or an alkaline earth metal compound catalyst wherein the aromatic dihydroxy compound to be used satisfies that the mixture of the aromatic hydroxy compound and the aromatic carbonate in, the weight ratio of 1:1 shows a molten Hazen's number of not more than 50 when it is kept at 260 deg.C for 3 hours in the atmosphere.
Patent JP-2002314470-A (JP)
Title: Transmission/reception frequency division multiplex wireless equipment
Inventor: AMANO YOSHIAKI
IPC: H04B7/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide transmission/reception frequency division multiplex wireless equipment that has a transmission/reception array antenna to realize simple and highly accurate transmission beam pattern control. SOLUTION: The transmission/reception frequency division multiplex wireless equipment includes a transmission/reception array antenna having a plurality of antenna elements whose transmission frequency and reception frequency differ from each other, a received beam pattern control means that calculates and controls a reception weight coefficient to optimize a signal received from the array antenna at its output, and a transmission weight coefficient calculation means that uses the reception weight coefficient calculated by the received beam pattern control means and emission characteristic data of the array antenna elements at the transmission reception frequencies to calculate the transmission weight coefficient.
Patent JP-2002320240-A (JP)
Title: Demagnetizing coil holding structure
Inventor: NOTOMI KAZUMI
IPC: H04N9/29
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the durability of a demagnetizing coil being lowered or the number of components being increased and increasing its manufacturing cost. SOLUTION: A demagnetizing coil holding structure comprises protruding pieces 12 (protrusions), which can hold the demagnetizing coil 30 by a bending operation and which is erected on an inner wall 11 of a front cabinet 10 (cabinet), and a recess 13 (engaging part) for forming an engaging mechanism which can be engaged between the bent pieces 12. Thus, it is not necessary to mount a holder or the like at a clamping fitment of an image receiving tube 20, and it is not necessary as well to engage the coil 30 with the clamping fitment. Since the engaging mechanism is formed between the protrusions 12 for holding the coil 30 and the recess 13, even if impact is made thereon, the coil 30 is not removed from the pieces 12.  Accordingly, a component, such as a holder or the like for holding the coil for mounting the receiving tube is not needed, the durability of the coil is improved, and the coil can be held surely.
Patent JP-2002313220-A (JP)
Title: Electron emission element, manufacturing method of electron source and imaging device
Inventor: YABU SHIGEKI
IPC: H01J9/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To enhance stability of shape and thickness of a conductive film 3 formed by liquid dropping method, without applying any hydrophobic surface treatment on a base body 1, when manufacturing a desirable electron emission element with a base body 1, which is covered by an antistatic film 6. SOLUTION: Prior to the formation of a conductive thin film 3, an opening 6a is formed at the area, to which the conductive thin film 3 is to be formed, and an antistatic film 6 is formed on the base board 1; moreover, when forming the conductive thin film 3, a liquid, containing material of conductive thin film, is applied as a liquid drop in the opening 6a at the antistatic film 6 formed on the base board 1; and the spread of the liquid drop is restricted by making a periphery of the opening 6a at the antistatic film 6 function as a bank.
Patent JP-2001318460-A (JP)
Title: Self-contained image forming medium including removable laminate
Inventor: WANG YONGCAI
IPC: G03F7/004
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a self-contained photo-curable image forming assembly having moisture resistance and ensuring consistent response without changing a means of applying pressure to the assembly and printing. SOLUTION: The self-contained photo-curable image forming assembly includes a transparent first base having 12-150 μm thickness and at least 80% light transmittance at 550 nm wavelength, at least one image forming layer containing photo-curable microcapsules containing a color precursor capable of reacting with a developer material in the same layer or an adjacent image forming layer and a second base which may be transparent or opaque in this order. At least, one of the first and second bases includes a barrier layer and has <0.77 g/m2/day steam permeability.
Patent JP-2002318020-A (JP)
Title: Refrigeration device
Inventor: SATO NARIHIRO
IPC: F25B13/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To realize a refrigeration cycle employing a high-pressure type refrigerating compressor using an operating medium, consisting of hydrocarbon refrigerant and mineral oil base refrigerating machine oil and being capable of being operated stable over a long period of time. SOLUTION: The hydrocarbon refrigerant is employed for the high-pressure type refrigerating compressor, with a mineral oil, whose kinetic viscosity at 40 deg.C is not lower than 10 mm<2> /s and which contains not more than 1% of an extreme-pressure additive, is used as the composite of the refrigerating machine oil.
Patent JP-2002317297-A (JP)
Title: Method of forming electrodeposition film and electrodeposition system
Inventor: TANIDA KAZUTOSHI
IPC: C25D21/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming electrodeposition films which is capable of sufficiently cleaning and removing electrolytes of respective colors after the formation of the electrodeposition films, obviates the fixation of compounds to unnecessary sections not formed with the patterns, is capable of forming the sharper films mingled with diversified kinds and the laminated film consisting of desired film thicknesses, eliminates the yield by accompanying film failures and can be made lower in a cost. SOLUTION: This method of forming the electrodeposition films has a process step of bringing a substrate for film formation successively having a conductive film and an optical semiconductor thin film on a substrate into contact with the electrolyte containing the electrodeposition material to be degraded in the solubility or dispersibility in the aqueous liquid by a change in a pH, arranging the substrate in a manner as to permit the energizing thereof and subjecting the selected regions of the semiconductor thin film to photoirradiation in this state, thereby depositing and forming the electrodeposition films in these regions by impressing the voltage thereto and a process step of removing the aqueous electrolyte sticking the surface by supplying the aqueous or humidifying air under pressurization of a low pressure of 0.01 to 1, 000 kPa to the substrate of the substrate for film formation on the side formed with the electrodeposition films.
Patent JP-2002315605-A (JP)
Title: Stud and shoe with stud
Inventor: HORIKIRIGAWA KAZUO
IPC: A43C15/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight, long-life, and anti-wear stud and shoes using the stud. SOLUTION: The stud for the shoes consists of a center projecting member, a seat board, and peripheral connecting members. The seat board is made of a metal material, and the center projecting member or peripheral connecting members are made of RB ceramics or CRB ceramics. The stud is attached to the sole of the shoe.
Patent JP-2002317747-A (JP)
Title: Vortex ring device
Inventor: NAGAI MINORU
IPC: F03D1/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To realize a vortex ring device suitable for generating and accelerating a fluid current by inducing flow of the fluid, with respect to the vortex ring device for inducing the flow of the fluid such as air and water. SOLUTION: This vortex ring device is provided with a column or a cylinder made of a soft material capable of being easily compressed and strained, and formed into the ring shape 4, and can be continuously rotated around a center of the column or the cylinder by the application of rotating driving force in the direction of an arrow a1 . A constitution wherein the vortex rings 4 are mounted in plural stages, and each vortex ring 4 can be independently rotated and driven in the direction of the arrow a1 , is also available.