baber/WOPTO huggingface dataset:
Patent JP-2001351878-A (JP)
Title: WSi FILM FOR SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE USING THE SAME
Inventor: RYU SHIEN
IPC: H01L21/768
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a SWi film for semiconductor device which is suppressed with separation between a base layer such as a polycrystalline silicon layer and a WSix film, and has a good adhesion with respect to the base, and has a new film structure while still keeping a low resistance of an original property of the WSix film. SOLUTION: When FW6 is reduced with SiCl2H2 to form the WSix film 4 on the polycrystalline silicon film 3 of a base layer, the Si/W composition ratio 'X' in the initial growth is so selected as to be between 2.0 and 2.2 which is close to that of WSi2. Then, after the surface is covered with an SiO2 cover film 10, a heat treatment is conducted at 700-800 deg.C to accelerate the growth of the grains. As a result, the grains of <001> directions are grown with priority and the growth of the grains of <101> directions are held to the minimum.
Patent JP-2002020845-A (JP)
Title: Heat resistant ferritic stainless steel and automobile exhaust manifold using the same
Inventor: TARUYA YOSHIO
IPC: C22C38/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant ferritic stainless steel compatible high temperature characteristics with cold workability and excellent in cold workability, and to provide an internal combustion type automobile combustion gas exhaust manifold consisting of the steel. SOLUTION: This stainless steel has a composition containing, by mass, <=0.015% C, <=0.01% N, 0.1 to <0.6% Si, 0.01 to 0.6% Mn, <=0.03% P, <=0.0025% S, 0.01 to 0.5% Ni, 16 to 21% Cr, 0.75 to 2% Mo, 0.3 to 0.85% Nb, 0.03 to 0.15% Ti, 0.01 to 0.5% Al, 0.4 to <1% Cu and 0.0003 to 0.2% rare earth metals, and the balance Fe with impurities, and in which the content of C+N is <=0.02%. This exhaust manifold consists of the stainless steel.
Patent JP-2002019103-A (JP)
Title: Driving device for ink jet head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/045
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To improve printing quality by a method wherein the difference in an ejection speed of an ink drop between ink chambers is eliminated by suppressing a crosstalk. SOLUTION: In the case where the ejection of ink is executed in such a manner that a pressure change is applied to ink in the ink chamber by applying a driving wave consisting of one or more driving pulses to a piezoelectric member forming a partition wall of each ink chamber, the driving pulses are constituted of an expanding pulse W4a for expanding the volume of the ink chamber, a contracting pulse W4c for contracting the volume and a predetermined resting time period W4b provided therebetween.
Patent JP-2002028640-A (JP)
Title: Water cleaner
Inventor: ICHINOSE YUKIKO
IPC: C02F1/44
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaner the inside of which can be seen through and having more beautiful appearance. SOLUTION: This water cleaner is provided with a cleaner body part provided with plural flow paths and a valve body for opening and closing these plural flow paths and a filter part with a filter medium housed therein and at least an outer body of the cleaner body is constituted of a material which enables seeing through the inside.
Patent JP-2001106259-A (JP)
Title: Button cell packaging body
Inventor: TAKAGAKI NOBUYUKI
IPC: B65D75/36
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a button cell packaging body which is easy in separate disposal of a packaging material, rigid though it is formed of a thin-walled film, inexpensive in material cost, and capable of collectively packaging a plurality of button cells while maintaining the sense of high quality. SOLUTION: In the button cell packaging body comprising a storage member 3 having a storage part 5 to store a button cell 6 and a sealing member 7 to be overlapped on the storage member 3 so as to close an opening of the storage part 5, both the storage member 3 and the sealing member 7 are formed of plastic films, and an overlapping part of the storage member 3 and the sealing member 7 is formed uneven.
Patent JP-2002034165-A (JP)
Title: Safety device for charging battery-operated forklift
Inventor: YAGI YOSUKE
IPC: H01M10/44
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent fire when charging by detecting the temperature of a noncontact part such as an outlet, etc., and interrupting power to a charger if the temperature becomes a specified temperature or higher. SOLUTION: Betwen the outlet 11 and the charger 7, the main contact 1a of a magnetic contactor 1 is connected. A thermostat 5 is fitted to a terminal of the outlet 11 directly. If a detected temperature of the thermostat 5 becomes higher than a set temperature, a latching relay 2 is turned on, and its contact 2a closes. Consequently, a relay 3 is excited, and a contact 3b of the relay 3 is turned off, and a contact 3a is turned on. Consequently, the main contact 1a of the magnetic contactor 1 is opened, and power to the charger 7 is interrupted. Simultaneously, the alarm lamp of an alarm device 4 is lighted.
Patent JP-2002028845-A (JP)
Title: Heat-removing device for paint film
Inventor: INOUE SHIGEO
IPC: B24B21/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a removing method for a paint film and a device for the removing method that remove an old paint film and coating before the application of a repair paint to a steel structure and the like. SOLUTION: The heat-removing device 1 has a high-frequency heating unit 5, a belt grinder 7 and a drive 6 integrally mounted on a carriage 35. The belt grinder 7 comprises a belt 8 provided with abrasive grains glued to the surface and entrained between a front-rear pair of wide belt pulleys 10, and a transmission belt 14 entrained about vertically disposed transmission pulleys 13 and 15. When energized via a cable 4b, the drive 6 of the belt grinder 7 actuates an electric motor to transmit torque from one transmission pulley 15 to the other transmission pulley 13 and to turn the belt 8 via the belt pulley 10. The heat-removing device 1 can provide heating and removal of a paint film while the carriage 35 is moved.
Patent JP-2002033307-A (JP)
Title: Plasma generator and plasma treatment equipment provided with the generator
Inventor: YAMAZAKI TOMOO
IPC: H05H1/46
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generator generating plasma, capable of improving the in-plane uniformity of the treatment of an article to be treated, and to provide a plasma treatment equipment provided with its device. SOLUTION: The plasma generator has a cylindrical vacuum wall 4, in which a plasma-generating region 6 is formed. A cylindrical dielectric 2 is provided around the inner circumferential surface of the vacuum wall 4. A microwave guide 1 is connected onto the outer circumferential surface of the vacuum wall 4. An opening section 3 is formed between the internal space of the microwave guide 1 and the outer circumferential surface of the cylindrical dielectric 2 for emitting microwaves introduced by the microwave guide 1 into an annular plasma generating region 6 via the dielectric 2.
Patent JP-2002028060-A (JP)
Title: Clamp for installing support leg of frame
Inventor: YAMADA HIROSHI
IPC: F16B1/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a clamp for installing a support leg of a frame to be used to install a support leg on a back board of a frame so as to set the frame aslant, which can be easily installed by a one-touch operation and requires a small number of components and therefore can be reduced in cost. SOLUTION: The clamp 1 for installing a support leg of a frame is interposed between the back board 3 of the frame 2 and an upper end part 4a of the support leg 4 for supporting the frame 2. Two fixation boards 7 and 10 which can be opened and closed are formed into the shape of a hinge. Biting projections 13 which will stick in the back board 3 or upper end part 4a of the support leg 4 are formed saliently on the faces of the two fixation boards 7 and 10 which are contrary to each other when the two boards are closed. Each of the biting projections 13 is formed with a barb 13b.
Patent JP-2002040442-A (JP)
Title: Liquid crystal display device and method for manufacturing liquid crystal display device
Inventor: MATSUMOTO KOICHI
IPC: G09F9/30
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of impurities through a sealing material (24) (to improve the barrier property of the seal part), to narrow the seal width without accompanying the risk of intrusion of impurities through the sealing material (24) to obtain a narrow frame and to make the gap between substrates uniform. SOLUTION: A linear spacer wall 27 consisting of acrylic resin is provided around the periphery of the sealing material 24 consisting of epoxy resin and on almost the whole periphery of the liquid crystal panel. Even when the sealing part is corroded by an acid cleaning liquid or the like, the intrusion of impurities into the liquid crystal 20 is prevented by the linear spacer wall 27 consisting of acrylic resin having better corrosion resistance against acid than the epoxy resin.
Patent JP-2002042837-A (JP)
Title: Sealing structure for fuel cell
Inventor: INOUE MASAJIRO
IPC: H01M8/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for a fuel cell exhibiting satisfactory sealing functions, even if there are dispersions in the thickness of an electrode structural body and in the dimension of a separator and improving the productivity. SOLUTION: A seal groove 7 is provided in a seal position of one separator 6 and a first seal 10 thicker than the depth of the seal groove 7 and becoming gradually narrower towards the tip part is provided in the seal groove 7. A projecting thread 8 is provided in a seal position of the other separator 6, and a sheet type second seal 20 having a fixed width is provided in the tip face of the projecting thread 8. A polymer electrode film 4 is sandwiched between the first seal 10 and the second seal 20 and a gas passage 6a is sealed.
Patent JP-2002008830-A (JP)
Title: Surface heating body having protective layer
Inventor: MATSUDA HITOSHI
IPC: H05B3/14
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface heating body having a rigidly adhered protective layer, superior water resistance and electrical insulation or the like, favorable machinability and workability to an end product, and a superior PTC characteristic in long term usage stability. SOLUTION: This surface heating body having a protective layer comprises the protective layer formed in at least one face of a PTC conductive surface heating base material via linear low density polyethylene used as an adhesive.
Patent JP-2002044829-A (JP)
Title: Protective cover for wiring accessory attachment frame
Inventor: NAKAYAMA SHOJI
IPC: H02G3/08
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover for a wiring accessory attachment frame capable of easy attachment on a wiring accessory attachment frame, prevention of deterioration in a cable caused by a contact between a cable connected to a wiring accessory and a heat insulator or the like, and partition of the inside of a wiring accessory attachment frame into a plurality of areas. SOLUTION: A protective cover 7 provided to a wiring accessory attachment frame 1 includes a separation wall part 70 for separating the inner side and the outer side of the wiring accessory attachment frame at the rear-side opening part of the wiring accessory attachment frame, and an attaching part 71 for attaching the wiring accessory to the wiring attachment frame. A separator 72 for partitioning the area inside a wiring accessory attachment frame 1 in a midway part between edges faced by the separation wall part 70 is fitted on the separation wall part 70.
Patent JP-2001188226-A (JP)
Title: Liquid crystal display element
Inventor: NAKAO KENJI
IPC: G02F1/13363
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To improve contrast of a liquid crystal display device or an element with a mode for displaying an image by controlling birefringence of the liquid crystal layer such as an OCB mode liquid crystal display element especially. SOLUTION: The reflection of light inside the element is reduced. Reflected light is reduced based on the difference between refractive indexes of materials on boundaries between respective parts of the element. Internal light such as backlight is orthogonally crossed to the substrate surface to the utmost. Concretely, the material on the liquid crystal layer side for e.g. a black matrix, an active element or wiring formed on at least either one of the substrates is defined as a light absorbing body.
Patent JP-2002046655-A (JP)
Title: Truck
Inventor: SHINNO TAKETO
IPC: B62D33/03
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the degradation of appearance even if a header board 11 is deformed between fixing positions of a bottom rail 9. SOLUTION: A surface 38 on the deck 2 side of the bottom rail 9 is formed by projecting it toward a luggage compartment 42 with respect to the surface of the header board 11 by excluding both end parts in the vehicle width direction, and thereby the header board 11 is prevented from projecting toward the luggage compartment 42 from the surface 38 of the bottom rail 9 even if lifting or the Like occurs by the deformation of the header board 11 made of wood between the fixing screws 37 due to moisture or the like, so that the appearance is not degraded even if the header board 11 is deformed between the fixing positions of the bottom rail 9.
Patent JP-2002051052-A (JP)
Title: System changeover control method for exchange and system changeover controller
Inventor: IWAMOTO TAKESHI
IPC: H04L12/28
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional system control method that has required much costs because systems whose each channel outputs a valid cell are sequentially switched after awaiting output of the valid cells stored in a buffer in an ATM(Asynchronous Transfer Mode) switch of an old active system which storing cells to a buffer in an ATM switch of a new active system. SOLUTION: A BP(Back Pressure) transmission section 404 applies a BP notice to an input buffer 111 to forcibly stop transmission of a valid cell ((2) in Figure A). A valid cell monitor section 402 informs an active system notice section 403 about that there is no valid cell passing through an active system ATM switch 2 when it occurs ((4) in Figure A). The active system notice section 403 informs ATM switches 2 and 3, an output changeover section 511 and an input changeover section 113 about system changeover of the ATM switches ((5) in Figure A) to switch an input output bus of a cell to the ATM switch 3 of the new active system ((6) in Figure B). Upon the receipt of a system changeover end notice, the BP transmission section 404 releases a BP notice to the input buffer 111 ((8) in Figure C).
Patent JP-2002047998-A (JP)
Title: Controller for vehicle
Inventor: OBARA MUTSUO
IPC: F02D45/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To make comparison and judgement of data written per block of a nonvolatile memory to judge whether or not the nonvolatile memory cause a failure in a short time in a controller for a vehicle. SOLUTION: When an instruction to rewrite is given from an external device, new program and data transmitted from the external device are rewritten per block into the nonvolatile memory, and last data in program and data to be written per block is copied into a management block for storage. A comparison means for comparing last data in program and data written per block with last data per block copied into the management block is provided, and a judging means for judging whether last data in program and data written per block and compared with the comparison means is equal to last data per block copied into the management block or not is provided.
Patent JP-2002052169-A (JP)
Title: Game machine display device
Inventor: EBIHARA MASAYUKI
IPC: A63F7/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To form the shape and expression of a set of plural patterns in a display. SOLUTION: This device is provided with a character display device 8 located on a game panel 1 visibly from a front side, a routine design part 10 for framing the periphery of the display screen of the character display device 8 in a prescribed shape and a pattern controller 22 for display-controlling the image expression of the character display device 8 to one united expression by relation with the routine design part 10 by the entry of a ball to a start winning port device 4.
Patent JP-2002054832-A (JP)
Title: Air conditioning device
Inventor: UNEZAKI FUMITAKE
IPC: F24F11/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning device to realize comfortable air conditioning by automatically switching cooling or dehumidifying operation from a relation between indoor set temperature and humidity and indoor air. SOLUTION: In the air conditioning device formed that a compressor, an outdoor heat exchanger, a first refrigerant flow rate regulating device, a first indoor heat exchanger, a second refrigerant flow rate regulating device, and a second indoor heat exchanger are interconnected, in the order, through piping to effect air conditioning, a control means compares the indoor temperature with a give temperature higher than the indoor temperature and the set indoor temperature. By the result of comparison, the first indoor heat exchanger is functioned as an evaporator and controls the cooling or the dehumidifying operation mode of the air conditioning device.
Patent JP-2002054277-A (JP)
Title: Staircase floor material
Inventor: SATOMI AKINOBU
IPC: E04F11/16
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a staircase floor material reducing the noise at the ascent or descent on a staircase made of metal or concrete or the like, improving slip resistance and a cushioning property, having a good draining property, and preventing rainwater or the washing water when cleaning the staircase from being retained on a tread cover section. SOLUTION: The tread cover section 11 covering a tread and a rise of the staircase respectively and a rise cover section 13 are nearly perpendicularly bent and connected together via a corner section cover section 12 covering a corner section at the front end of the staircase to integrally form this staircase floor material 1. Antislip projections 2 are formed on the surface of the tread cover section 11, and the surface of the tread cover section 11 is inclined to become gradually lower toward the rise side against the back face of the tread cover section 11.
Patent JP-2002052680-A (JP)
Title: Decorative sheet
Inventor: HARA TETSUO
IPC: B32B27/10
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a non-vinyl chloride decorative sheet not using a vinyl chloride resin. SOLUTION: The decorative sheet comprises flame retardant backing paper, a print layer, a non-vinyl chloride resin film and a matting surface layer sequentially laminated. A ruggedness having a depth of the degree of appearing on a back surface is executed on its front surface by an embossed roller. As the backing paper, cellulose fiber papermaking paper containing a water-containing inorganic compound incorporating a crystal water containing an aluminum hydroxide as a main material of 50 to 90 wt.% is used. As the non-vinyl chloride resin film, nylon, polyester or polyacrylic ester is used. A thickness of the non- vinyl chloride resin film is 10 to 80 μm.
Patent JP-2001128689-A (JP)
Title: New protein derived from insect of lepidoptera and method for screening egg laying control substance using the protein
Inventor: TSUCHIHARA KAZUKO
IPC: G01N33/50
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a protein obtainable from foreleg tarsus of Atrophaneura alcinou, capable of controlling egg laying action of insect by function of discriminating an edible weed and recognizing an egg laying stimulation substance and to provide a method for using the protein. SOLUTION: This protein has the following characteristics of (1) having about 23 kDa (by SDS-PAGE) molecular weight, (2) having a specific amino acid sequence derived from Atrophaneura alcinou and (3) controlling an egg laying action. A gene encodes the protein. The method for producing the protein comprises culturing a host transformed with a vector containing the gene. A method for designing and screening a substance for controlling the egg laying action of insect of Lepidoptera bonded to the protein is provided by using the protein. An agrochemical comprising an egg laying inhibiting substance of insect of Lepidoptera is obtained by using it as an active ingredient.
Patent JP-2002054568-A (JP)
Title: Lubricator of hermetically closed compressor
Inventor: SHIMADA SATORU
IPC: F04B39/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a lubricator of a hermetically closed compressor capable of lowering a cost by reducing the number of part items. SOLUTION: In this lubricator of the hermetically closed compressor, an oil feed hole 14 for guiding lubricating oil 20 sealed in a closed container 1 to the inlet 10a of a hydraulic pump 10 is provided in a sub frame 2. Thus, the lubricator of the hermetically closed compressor with a cost lowered by reducing the number of part items can be provided.
Patent JP-2002062695-A (JP)
Title: Image forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with which the quantity of recycling toner can precisely be grasped, the reliable transportation of recovered toner can be performed, and the service life of a screw pump can be prolonged. SOLUTION: The image forming device which adopts a electrophotography method and is provided with a toner recycling mechanism (a gas flow transport means 4, a gas feeding means 5) for recovering toner remaining on a photoreceptor after passing through a transfer step, returning the recovered toner to a developing means as a gaseous mixture with a gas flow, and reusing the mixture, is provided with a transfer means 2 for transferring a toner image formed on the photoreceptor to a body to be transferred (transfer paper, transfer belt or the like), a reflection type optical density sensor for detecting the optical density of toner image pattern formed on an image carrier before and after transferring the toner image pattern on the body to be transferred, respectively,  and a control part for calculating a toner transfer rate on the basis of the optical density before and after transferring the toner image pattern detected by the reflection type optical density sensor to the body to be transferred, and using the toner transfer rate as a controlling factor of the toner recycling mechanism.
Patent JP-2002058858-A (JP)
Title: Ball polishing/lifting device
Inventor: TAKEUCHI MASAHIRO
IPC: B65G15/16
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball polishing/lifting device generating no noise when it is driven and facilitating the fitting work of a conveying belt. SOLUTION: Since a tension roller mechanism 7 is provided with a second tension roller 9 applying tension to the conveying belt 5 and a tension roller pressing device 60 capable of pinching the second tension roller 9 in an indirectly pressed state to a lifting tube main body 3 side, the fitting work of tension rollers 8 and 10 can be easily conducted without using a dedicated tool after the conveying belt 5 is replaced. The tension rollers 8 and 10 can be easily removed when the conveying belt is removed.