baber/WOPTO huggingface dataset:
Patent JP-2002258752-A (JP)
Title: Label for in-mold molding
Inventor: NISHIZAWA TAKATOSHI
IPC: B32B27/32
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a label for in-mold molding which does not lower heat sealing property even when heated in printing, particularly UV offset printing in label production and even when stored over a long period of time particularly at high temperature in the summer, fusion-bonds tightly to a vessel, has good antistatic performance and is excellent in suitability to printing, cutting, blanking and insertion in a metallic mold throughout the year. SOLUTION: The label for in-mold molding is a multilayer film comprising a thermoplastic resin film substrate layer (I) and a heat sealing resin layer (II) and this resin layer (II) comprises a thermoplastic resin composition containing a permanent antistatic agent based on a polyether ester amide and a metallic salt (or ionomer) in a polyolefin resin.
Patent JP-2002239747-A (JP)
Title: Portable spot welding equipment
Inventor: YAMAZAKI KENJI
IPC: B23K11/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To install a tumbling protection on portable spot welding equipment of which the spot welding gun is freely movable in the horizontal direction with respect to the welding machine main body, so that the protection can easily be put away and stretched out without disturbing various tools and devices put on a narrow workshop floor or the like. SOLUTION: The portable spot welding equipment is provided with tumbling protection means (D). The means (D) comprise, on the right and left sides of the welding machine main body (W), horizontal shafts (13) parallel with the side faces of the main body (W) and on the top end part of the welding machine main body (W), upper leg supporting members (15) which are supported by and coupled with the horizontal shafts (13) so as to be freely turned and clamp stick legs (19) by operation levers (14), lower leg part linking members (18) supported on the side faces of the lower end parts of the welding machine main body (W) and of which the rocking arm parts (17) are turned along the vertical faces right-angled to the side faces, and stick legs (19) for linking the upper leg part supporting members (15) to the rocking arm parts (17)  in the horizontal state of the lower leg part linking members (18) with a length secured for the bottom to reach the ground, and the means (D) is put away by pulling the stick legs (19) upward by operating the operation levers (14).
Patent JP-2002237377-A (JP)
Title: Induction heating method, device fixing device, and image forming device
Inventor: OISHI HIROTO
IPC: G03G15/20
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which reduces idle current given to a commercial alternating current, enabled to output a constant heating output at low cost, with high fixing property, and to provide an image forming device with high fixing property, without lowering of image quality. SOLUTION: The fixing device comprises a conductive roller 1, a temperature sensor 20, an induction heating coil 2 and a resonance capacitor 10, a rectifying circuit 19 supplying power to the coil 2, a switch 17 and a flywheel diode 28 of which output direct current is chopped and conducted to the coil 2, a voltage detecting circuit 14 detecting the voltage at the contact point of the coil 2 and the switch 17, current detecting circuits 29, 18 detecting the current of the switch 17 and a control means switching on the switch 17 by synchronizing with the resonant vibration of the voltage at a contact point, and switching off when an added value, got by biasing the detected current signal of the switch 17 to the extent of temperature deviation, gets to the instantaneous value of envelope level of switching current.  The quality of the roller material is determined from the switching current, and regeneration current of the diode.
Patent JP-2002244128-A (JP)
Title: Liquid crystal display
Inventor: TSUBOKURA MASAKI
IPC: G02F1/13357
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent luminance of respective light sources from lowering due to temperature elevation of the respective light sources, caused by radiant heat from the other light sources in a liquid crystal display which employs a side light type backlight unit with a plurality of the light sources arranged in the inside. SOLUTION: The liquid crystal display is provided with a liquid crystal display element, having a pair of substrates and a liquid crystal sandwiched between a pair of the substrates and the backlight unit arranged on a side of the liquid crystal display element opposite to the display screen. The backlight unit is provided with a light transmission body, a plurality of the light sources arranged in a direction perpendicularly intersecting the display screen of the liquid crystal display element, at least on one side of the light transmission body and making irradiating light irradiate the liquid crystal display element, reflection members covering the respective light sources and having shielding means to be arranged between the respective light sources, and a housing member to accommodate the light transmission body, a plurality of the light sources and the reflecting members.
Patent JP-2002242538-A (JP)
Title: Folding construction of vertical frame and top lateral frame in frame member for opening
Inventor: NAKAMOTO SUKEMASA
IPC: E06B1/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a folding construction of a vertical and a top lateral frames in a frame member for an opening capable of being delivered as a precut type opening member by assembling it in a more compact unit and easily installed by extending the folded portion of the unit at the job site, and executing a simple work such as insertion. SOLUTION: The folding construction of the present invention is a frame member for an opening used for an opening of a house, an office, a building for educational facilities or the like and constitutes a rectangular frame by mutually fixing upper and lower lateral members and right and left vertical members. The upper lateral members 1 is longitudinally bisected, and each of the divided upper lateral member is jointed at one end in a foldable manner by a joint member X, and the other ends of the bisected upper lateral frame members 1a and 1b are respectively jointed in a foldable manner at the upper ends of the left and right vertical members 2, 3. At the time of folding, these frame members are formed in an M-shape.
Patent JP-2002246551-A (JP)
Title: Semiconductor device
Inventor: KANEKAWA NOBUYASU
IPC: H01L21/8234
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor driver suited for various kinds of withstanding voltages by integrating a plurality of semiconductor drivers with different withstanding voltages on the same chip. SOLUTION: The semiconductor device includes a buried insulating layer 1 formed on a semiconductor substrate 100, a plurality of power semiconductor elements 2 and 3 formed on the semiconductor substrate 100 located on the buried insulating layer 101, a trench 4 for separating in an insulated state between the power elements 2 and 3, and an isolator 5 for insulating and driving a control electrode of the power semiconductor element. The transistors 2 and 3 are used in a serial connection.
Patent JP-2002241972-A (JP)
Title: Surface treated steel having excellent weather resistance
Inventor: KOMORI TSUTOMU
IPC: B05D5/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated steel having excellent weather resistance which forms a stable rust layer or a rust-containing layer at an early stage, and can suppress the generation of flowing rust on the surface of the steel even when exposed to a coastal area in a severe corrosive environment. SOLUTION: In the surface treated steel, the surface of the steel is coated with a first film consisting of a butyral resin containing Fe rust essentially consisting of at least either α-FEOOH or amorphous rust, and also containing either or both of an organic acid compound and a nitric compound.
Patent JP-2002251688-A (JP)
Title: Automatic notification device
Inventor: MORIYA KAZUYUKI
IPC: H04Q9/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To replace an exhausted battery of a notification device while maintaining the driving voltage of the device with the charge of a capacitor and to initialize the integrated value of communication time for determining the life of the battery after the replacement of the battery. SOLUTION: This automatic notification device is provided with a battery mounting means BC for detachably mounting the battery B to the automatic notification device ACO; the capacitor C charged when the battery mounting means BC mounts the battery, and using the charged battery voltage as the power source of the automatic notification device ACO when pulling out the battery; and an initializing means INC for initializing the integrated value of notification time after mounting the new battery B by the battery mounting means BC. The battery is replaced while maintaining the operation of the device.
Patent JP-2002244211-A (JP)
Title: Image projection device
Inventor: TAKIGUCHI YASUYUKI
IPC: G03B21/14
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide new lighting technology which actualizes both high light use efficiency and a small-sized optical system, with respect to an image projection device using a liquid crystal panel which uses light emitting diodes as light sources and modulates polarized light. SOLUTION: The LED light sources 101 to 103 composed of light emitting diodes corresponding to light sources of red, green, and blue and are so constituted as to put the three color lights by a dichroic prism 121 and lighten up a liquid crystal light valve 131. Polarized light converting elements 111 to 113 functions to polarize the lights emitted by the light emitting diodes so that the liquid crystal light valve is lit up. A polarizing beam splitter 131 functions as a polarizer which make uniform the polarized lights made incident on the liquid crystal light valve and also functions as an analyzer for projection lights. The light modulated by the liquid crystal light valve 141 is projected on a screen 161 by a projection lens 151.
Patent JP-2002250516-A (JP)
Title: LOW-NOx COMBUSTOR FOR GAS TURBINE
Inventor: HOSOI JUN
IPC: F23C99/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a low NOx combustor for gas turbine which can stably burn sludge digestive gas which is low in calorific value and is high in content of inert gas, and besides can reduce the quantity of occurrence of NOx. SOLUTION: This low-NOx combustor is equipped with a pilot burner 12 arranged at the center and a plurality of main burners 14 arranged around it. The pilot burner is a diffusing burner which diffuses and combust fuel (for example, sludge digestive gas) within a combustion chamber 11, and the main burner is a premixing burner which premixes fuel and air and combust them within the combustion chamber. The premixing burner has a premixing pipe 15 which premixes fuel and air and a swirler 16 which is provided between the premixing pipe and the combustion chamber.
Patent JP-2002249979-A (JP)
Title: Deodorant carpet
Inventor: SHIMONO TAKEKAZU
IPC: D06M11/46
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To put a deodorant carpet to practical use by using a crystal type titanium oxide photocatalyst as a deodorant. SOLUTION: A grain size crystal type titanium oxide photocatalyst fine particle wrapped in an outer shell of calcium phosphate is adsorbed on the tip part of pile napped fibers constituting the surface of a pile layer without using a binder (adhesive). The crystal type titanium oxide photocatalyst fine particle has 10-50 nm particle diameter. The ratio of the calcium phosphate to the whole fine particle is <=5 wt.%.
Patent JP-2002254134-A (JP)
Title: Exchanging device for chain connecting-pin
Inventor: OGAWA MASAO
IPC: B21L21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an exchanging device for a chain connecting-pin capable of exchanging only a cross-shaped pin when either side of roller units forming a chain that is alternately connected by longitudinal roller units and lateral roller units is impossible to disassemble. SOLUTION: The longitudinal roller unit 50 that is impossible to disassemble is positioned in a positioning mechanism 13 of a setting jig 6 of a removing unit 1, and the setting jig 6 is forwarded by means of a pusher 5 while a hooked portion 8f of a clamping jaw 8 is hooked in both edged end portions at one side of a supporting plate 52. Then, the cross-shaped pin 56 is taken out by deforming so as to wrench open both the edged end portions at one side of the supporting plate 52. Further, after exchanging the cross-shaped pin 56 of the longitudinal roller unit 50, the cross-shaped pin is fed into first and second installing units 20 and 30, and is also returned to an original state by pushing both the edged end portions of the deformed supporting plate 52 by means of a crimping device 22.
Patent JP-2002255718-A (JP)
Title: Pyroligneous acid whose smoke smell is reduced and method for producing the same
Inventor: OMI HIROYUKI
IPC: A23L5/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a pyroligneous acid whose smoking smell or phenol smell is reduced, to provide a method for producing the same, and to provide a food, perfumery or household article containing the pyroligneous acid. SOLUTION: The pyroligneous acid whose smoking smell or phenol smell is reduced is obtained by bringing the pyroligneous acid into contact with a porous polymer resin or silica gel. The method for producing the pyroligneous acid is provided. Further, the food, perfumery or household article containing the pyroligneous acid is provided. In the pyroligneous acid, the smoking smell or phenol smell of conventional pyroligneous acid, liable to be aversive by a part of persons is largely reduced. Thereby, the uses of the pyroligneous acid are further spread, and the palatability of a food, a perfumery, a household article, or the like, containing the pyroligneous acid is further enhanced.
Patent JP-2002256668-A (JP)
Title: Eaves components such as decorative eaves panel
Inventor: FURUKAWA EIJI
IPC: E04F10/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To execute easily and stably a decorative surface of a long extended eave in a horizontal direction along a wall surface of a building without special skill. SOLUTION: The decorative surface of the eaves is constituted of a plurality of decorative eaves panels 1 put side by side, and each decorative panel 1 of the eaves has a gutter portion 10 along one side end edge at the right and left of the covered portion 7 on the eaves top surface, and a down-folded piece 11 which can be inserted to the gutter portion along the other side end edge at right and left of the covered portion 7 of the top surface of the eaves.  This kind of decorative panel 1 of the eaves constitutes a joint portion by inserting the down-folded piece 11 into the groove portion 10 thereby permitting a movable range for the down-folded piece 11 in the gutter portion 10, that is, mounting position can be adjusted to the right or left by a width of the gutter; therefore, even there is a dimensional error in the eaves backing construction, this error can be absorbed so that the decorative surface of the eaves can be neatly finished easily and stably without special worker's skill.
Patent JP-2002259346-A (JP)
Title: System/device for protecting copyright, recording medium with copyright protection program recorded and copyright protection program
Inventor: HIDAKA KENJI
IPC: H04N7/173
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of specifying not only the copyrighter of purchased contents but also who has bought the contents. SOLUTION: A system having a means for transmitting and receiving information through a network has a means for receiving the obtaining request of the content from a user terminal, a means for authenticating the user as the result of receiving the obtaining request of the contents, a means for embedding the user ID of an authenticated user into the contents as digital watermarks, and a means for transmitting the contents in which the user ID is embedded to the user terminal.
Patent JP-2002260641-A (JP)
Title: Electrode-manufacturing device
Inventor: WATANABE FUJIHIKO
IPC: H01M4/139
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To ensure both quality and productivity of an electrode coated by means of a rotary screen. SOLUTION: The electrode-manufacturing device comprises a coating liquid 3 containing electrode active material, a rotary screen 5 provided with an opening on its outer curved surface for coating the coating liquid 3 over the main surface of a strip base material 2, and squeegee blade 12 provided inside of the rotary screen to be in parallel to the direction of the rotation axis of the rotary screen 5 and to abut against the internal surface of the rotary screen 5, for pressing the inner surface of the rotary screen to extrude the covering liquid 3 onto the main surface of the strip base material 2 out of the opening of the rotary screen 5. The end face of the squeegee blade 12, slidingly abutting on the internal surface of the rotary screen 5, consists of a rubber member which has resistance properties for the sliding end surface.
Patent JP-2002056871-A (JP)
Title: Fuel cell warm-up device
Inventor: KOBAYASHI TOMOKI
IPC: H01M8/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell warm-up device capable of quickly warming up a fuel cell. SOLUTION: A gas supply device GS for the fuel cell supplies the supply air A to the fuel cell 1 and discharges exhaust air Ae after using the supply air A in the fuel cell 1. The gas supply device GS is provided with a three-way valve for returning the exhaust gas heated by adiabatic compression to the supply air A by using a pressure control means for controlling the pressure of the exhaust gas so that the exhaust air Ae becomes at the target temperature of the supply air according to the state of the fuel cell 1, or by comparing the exhaust gas temperature with the supply air temperature.
Patent JP-2002261462-A (JP)
Title: Electronic apparatus
Inventor: YATOMI TAKAYOSHI
IPC: H04R1/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of keeping the attitude of a movable part at a prescribed rotational angle while the attitude of the movable part is smoothly rotated/converted. SOLUTION: An electronic apparatus 10 comprises a main body part 1, and a speaker 2 rotatably supported by the main body part 1. The speaker 2 is rotatably supported by the main body part 1 by the interaction between an axis part 3 provided either to the speaker 2 or the main body part 1 and a bearing part 4 provided to the other. The axis part 3 comprises an engaged part 5 while the bearing part 4 engages with the engaged part 5 when the speaker 2 is at a prescribed rotational angle from the main body part 1, with an engagement part 6 provided which regulates rotation of the axis part 3 under engagement condition. The axis part 3 comprises a plurality of members jointed together, and a joint part 7 of he members is provided with the engaged part 5.
Patent JP-2002261124-A (JP)
Title: Bonding head
Inventor: KOSEKI RYOJI
IPC: H01L21/60
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a bonding head by which an ultrasonic bonding tool can be vibrated efficiently and thus vibration-damping time is controlled easily, and resonance frequencies of the ultrasonic bonding tool in dependence on changes in a chip size can be made constant, and the mounting accuracy can further be enhanced. SOLUTION: The present invention adopts the following means in the bonding head to solve problems. Firstly, the bonding tool is mounted via a clearance inside a housing. Secondly, means for adapting ultrasonic vibration is provided. Thirdly, a biasing means for biasing the bonding tool upward by magnetic force is provided. Fourthly, a gas feeding means for feeding gas into the clearance between a top and side surface of the bonding tool and the inside of the housing is provided. Fifthly, the bonding tool is held in a floating state in the housing by the means.
Patent JP-2002257545-A (JP)
Title: Simplified measuring method and measuring device of vertical displacement or the like
Inventor: MIKAMI TADAO
IPC: G01B11/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for executing easily remote measurement of vertical displacement generated when a structure is displaced in the vertical direction or horizontal displacement by a laser range finder on the ground level. SOLUTION: A target is mounted on a prescribed position of the structure at a fixed tilt angle against a vertical line, and the laser range finder is installed on the ground level so that a laser beam can be projected vertically onto the target surface, and operation processing of the output of the laser range finder is executed by an operation processing device, to thereby determine the vertical displacement.
Patent JP-2002265705-A (JP)
Title: Resin composition and container built of the same
Inventor: FURUTA HIROSHI
IPC: C08J5/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in heat resistance, flexibility, transparency, low-temperature impact resistance, bending fatigue, moldability, or the like, and to provide a container for use in medicines or for foods. SOLUTION: The resin composition comprises ethylene-α-olefin copolymers [A], [B], and [C], each having an ignition residue of 0.1 wt.% or less. Copolymer [A] has 0.920-0.965 g/cm<3> in density, 0.1-20 g/10 min in MFR, 1.5-3 in Mw/Mn, and 0.2 wt.% or less in n-heptane extraction ratio; [B] has 0.890-0.920 g/cm<3> in density, 0.1-20 g/10 min in MFR, 1.5-3 in Mw/Mn, and 10 wt.% or less in n-heptane extraction ratio; and [C] has 0.900-0.955 g/cm<3> in density, 0.1-30 g/10 min in MFR, and 3-8 in Mw/Mn. The blending ratio of [A] to [B] is 10:90-60:40, and the blending ratio of the mixture of [A] with [B] to [C] is 90:10-50:50.
Patent JP-2002253830-A (JP)
Title: Foreign matter removal device in pachinko ball circulating mechanism
Inventor: FUJIO TATSUYA
IPC: A63F7/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To facilitate a maintenance work of a foreign matter removal device in a pachinko ball circulating mechanism. SOLUTION: This foreign matter removal device is characterized in that rail plates 6 to be a passage of pachinko balls and partition plates 8 guiding the pachinko balls are formed to be easily attachable/detachable so a to facilitate the cleaning thereof. As attachment/detachment means for the both plates, for example, the plurality of rail plates 6 are arranged parallel at equal intervals via connecting members 14 so as to be formed into a rail plate group 16 and in the other hand, the plurality of partitioning plates 6 are arranged parallel at equal intervals via connecting members 17 so as to be formed into a partitioning plate group 18 so that the partitioning plate group is made to separated therefrom/connected thereto. The separation between them broadens the clearance so as to facilitate the maintenance works such as cleaning.