baber/WOPTO huggingface dataset:
Patent JP-H11191561-A (JP)
Title: Manufacture of semiconductor device
Inventor: HYODO HARUO
IPC: H01L21/56
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which is improved in effective space factor when it is mounted, as well as solder fillets are satisfactory. SOLUTION: In this manufacturing method, at least islands 33 and a lead frame provided with lead terminals 34 are prepared. An aligning mask is provided beforehand to the frame of the lead frame. Semiconductor chips 39 are mounted, connected, and molded up with resin 41 in common. V-shaped or U-shaped slits 42a are provided to the backside to make the surfaces of the lead terminals 34 partly exposed. A metal plating layer 45 is formed on the exposed surfaces of the lead terminals 34, and then the semiconductor chips 39 are divided into individual pieces, cutting off the molded resin 41 to take advantage of the aligning marks provided to the frame.
Patent JP-2000175938-A (JP)
Title: Medical glove and manufacture of the same
Inventor: KOBAYASHI KATSUYOSHI
IPC: A41D19/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To enable molding a complicated shape medical glove, to improve its design property, to manufacture the medical glove by which the sense of touch is not disturbed while keeping a strength and to make it easily treated in the case of manufacturing by injection-molding the glove through the use of thermoplastic resin and also blow-molding it. SOLUTION: Work in each process is executed by rotating a turn table. Metallic holding fixtures 9 constituted to be freely opening/closing possible are arranged on the loner surface of the turn table and a preform and the medical glove molded by the preform are held in the fixtures 9. The preform 21 is transferred to an stretching blow process by rotating the turn table. The preform 21 transferred to the stretching blow process is transferred to a taking- out process after being molded into the glove and the glove is removed from the metallic holding fixtures in the taking-out process.
Patent JP-2001175182-A (JP)
Title: Card with label
Inventor: KATO YASUNORI
IPC: G09F3/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a card with labels which allows rapid peeling of a large quantity of the labels at a time when resticking of the labels affixed to the card. SOLUTION: Tunnel-like gaps 4 which can give rise to capillarity are disposed between the IC card 1 and the label 3. As a means for forming the gaps 4, the label affixing surface 1a of the IC card 1 is provided with, for example, grooves 5. In such a case, when the rear surface 3a of the label 3 coated with a tacky adhesive, etc., is stuck to the label affixing surface 1a of the IC card 1, the IC card 1 and the label 3 are adhered via a coating layer 2 of the tacky adhesive, etc., and at this time, the inner spaces of the grooves 5 of the label affixing surface 1a remain as the gaps 4 between the IC card 1 and the label 3.
Patent JP-H11188709-A (JP)
Title: Pressing machine for tile
Inventor: MIYAZONO AKINORI
IPC: B28B3/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To press a tile effectively by a molding pressure and the number of times for mold pressurizing according to a molded product of a tile by a method wherein a rotary drive source of a driving threaded shaft for moving vertically a top force is allowed to be a servo motor, and pressurizing force of a downward motion end area and the number of times for pressurizing are optionally set by using a position control function or the like. SOLUTION: A bottom force 3 is stationed on a machine base 2, and a top force 7 is stationed on a bottom surface of a movable frame 6 capable of moving vertically. A tile is pressed by pressurizing in a downward motion end area of the top force 7 moved vertically to a tile raw material supplied onto the bottom force 3. Then, a rotary driving source of a driving threaded shaft 8 for moving vertically the top force 7 is allowed to be a servo motor 11, and a pressurizing force can be optionally set conjointly with motion of toggle joint means 16, 16 by setting the downward motion end of the top force 7 in the downward motion end area by using the position control function or the like. Further, the number of times for pressurizing can be optionally set by setting the number of times for repetitive vertical motions.  Thereby, pressing of the tile optimum for a molded product of the tile can be executed.
Patent JP-H06202465-A (JP)
Title: Image forming device
Inventor: AOTO ATSUSHI
IPC: G03G15/06
Filed: 1992-12-28
Abstract: PURPOSE:To provide an image forming device having a toner carrier satisfying the triboelectric charge characteristic on the sticking and electrifying quantities of toner, so as to attain the constant speed development of a latent image holder and tbe toner carrier and simultaneously, the characteristics of an excellent toner releasing property, a low frictional property, wear resistance, environmental resistance, etc. CONSTITUTION:The image forming device selectively holds a charge on the surface of the toner carrier to form a large number of very small closed electric fields in the vicinity of the surface of the toner carrier, supplies nonmagnetic one-component toner to which an auxiliary agent is externally added as necessary onto the toner carrier and carries the toner thereon by the very small closed electric fields, makes an electrostatic latent image visualizable with the carried toner. A dielectric part 22 and a conductor part 21 having vary small areas respectively, coexist on the surface of the toner carrier and simultaneously, a functional layer 28 made of carbon or a material consisting essentially of the carbon is formed on the surface of the dielectric part 22.
Patent JP-H11173855-A (JP)
Title: Angular velocity sensor
Inventor: MORIYA KAZUFUMI
IPC: G01C19/5755
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity for angular velocity by vibrating a substrate side detection electrode among a vibration body side detection electrode and a substrate side detection electrode for detecting the displacement in Y axis direction of a vibration body by a frequency high in the Y axis direction and apparently reducing a clearance formed between the respective electrodes. SOLUTION: The vibration body 26 is supported slidably in X axis direction and Y axis direction by a supporting part 24 and a supporting beam 25 and the vibration body 26 is vibrated in the X axis direction (direction of arrow A) by first vibration generation parts 39 disposed on the left and right. Also, the substrate side detection electrode 35 is provided through the supporting beam 33 extended in the Y axis direction on the side face of the vibration body 26 and the substrate side detection electrode 35 is vibrated at the high frequency in the Y axis direction (direction of arrow B) by a second vibration generation part 40.  Thus, the clearance between the vibration body side detection electrode 28 and the substrate side detection electrode 35 is reduced, detection signals outputted from a displacement detection part 41 are enlarged and the detection sensitivity of the angular velocity Q is improved.
Patent JP-H10238238-A (JP)
Title: Rotary door
Inventor: KOMA NOBORU
IPC: E05D7/084
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To enlarge an opening width by arranging an eccentrically rotatable door main body between plane-like inner walls of opposed side walls, and approaching or slidingly contacting the tip sides of door bodies to or with an inner wall surface. SOLUTION: An opening part 3 is arranged between side walls composed of a plate-like part 1a and a curved corner part 1b, and a door main body where door bodies 7 are arranged in a radial shape in the axis 6 is eccentrically rotated, and the tips of the plural doors 7 are always approached to or slidingly contacted with a side wall inner wall. An elastic airtight member is fixed to the tips of the doors 7 according to its necessity, or is arranged so as to freely protrude and recede, and is slidingly contacted with the inner wall. Next, a gear is arranged above the axis 6, and is meshed with an annular internal gear having a shape corresponding to a rotational locus 8 and the door main body is eccentrically rotated. Instead of this, a guide roller and a guide rail are used, or these are arranged on the tips of the doors 7.  Therefore, a doorway width can be enlarged, and passing can be done in a straight line shape, and a selecting width of a side wall material can be expanded, and an ordinary vertically movable shutter can be arranged in the doorway, and can also be arranged in a corridor or the like.
Patent JP-2001175031-A (JP)
Title: Electrostatic charge image developing toner, image forming method and image forming device
Inventor: TAMURA KISHIOMI
IPC: G03G9/087
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which does not stain even a recorded image, a high-speed image forming device which uses the toner, does not form a diffused image or the like and gives high image quality and an image forming method. SOLUTION: In the electrostatic charge image developing toner comprising a bonding resin, a colorant, a releasing agent and an electric charge controlling agent, the bonding resin is based on a vinyl copolymer containing a styrene monomer and a (meth)acrylic ester monomer in constituent units, the molecular weight distribution of the copolymer has maximum values of the distribution in the low molecular weight range of 3,000-50,000 and in the high molecular weight range of 10×104-500×104, the molecular weight P1 at which the maximum value of the low molecular weight side is present and the molecular weight P2 at which the maximum value of the high molecular weight side is present satisfy the relation of 100<=P2/P1<=300 and the polymerization reaction of the bonding resin is carried out in the presence of the releasing agent.
Patent JP-2000186889-A (JP)
Title: Heat treatment furnace
Inventor: NAKAMU EIJI
IPC: B22F3/14
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent effectively the generation of a temperature difference due to convection in a furnace, in the furnace having a structure wherein a plurality of heaters are supported by a common electrode to decrease the number of electrodes as much as possible. SOLUTION: Partitioning plates 6 are provided at positions, defining a space between a heat insulating main body 2a and a box main body 4a circumferentially at the lower part of the center of a furnace while recessed parts 20, communicating between both side spaces defined through the partitioning plates 6, are provided in the heat insulating main body 2a and electrodes 52(R1), 52(R2) are laid through the recessed parts 20 whereby the direct flow of high-temperature high-pressure gas in the furnace from the lower part toward the upper part of the furnace can be blocked efficiently by the partitioning plates 6.
Patent JP-2000187588-A (JP)
Title: Program rewriting device
Inventor: IKEDA TAKAHIRO
IPC: G06F9/06
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To execute rewriting again and to rewrite even any part of a program again when this device fails in rewriting a control program for electronic equipment when power supply is disconnected while the program is rewritten. SOLUTION: A rewriting program storing part P4 stores a rewriting program including a rewriting procedure of a normal program. A normal program storing part P5 stores the normal program including a control procedure for a program rewriting device and a rewriting procedure of the rewriting program. A control means overwrites a received normal program on the part P5 based on the rewriting program in a 1st period. The control means overwrites a received rewriting program on the part P4 based on the normal program in a 2nd period being different from the 1st period.
Patent JP-2000185158-A (JP)
Title: Game information control device
Inventor: KONDO MAKOTO
IPC: A63F7/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a inexpensive and highly reliable game information control device. SOLUTION: The prize ball counting function of game machines 11, 12 counts prize balls when balls projected into the game machines 11, 12 got prize winning and saved balls and lent balls of a player. A used ball counting function counts balls projected into the game machines 11, 12. A ball supply function automatically pays out balls to a ball tray within the range of the number of balls kept by the player. Data including prize ball count, used ball count, game machine ID, notice ID incremented at every transmission, player's ID, etc., are transmitted to and stored in a management server 30 when a game starting key or a game finishing key is operated or every time the prize ball count and the used ball count are changed.  When a game is finished, the saved ball count of the player is calculated based on the prize ball count and the used ball count at the game starting and the game finishing. When an abnormality is generated at game machines 11, 12, the player gains balls kept by the player from data stored in the management server based on the notice ID at the time point when an abnormality is generated.
Patent JP-H11263789-A (JP)
Title: Purine derivative and adenosine a2 receptor antagonist as agent for preventing and treating diabetes
Inventor: ASANO OSAMU
IPC: C07D473/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new purine derivative useful as an agent for preventing and treating diabetes and the complications of the diabetes on the basis of a new action mechanism. SOLUTION: A purine derivative of formula I  R<1> is a group of formula II [X is H, OH, a (substituted) lower alkyl or the like; R<5> and R<6> are each H, a (substituted) lower alkyl or the like; W is CH2 CH2 , CH=CH or the like; R<2> and R<4> are each H, a (substituted) lower alkyl, OH or the like; R<3> is H, a (substituted) 3-8C cycloalkyl or the like}, for example, 1- 2-[6-amino-8-(3- fluorophenyl)-9-methyl-9H-2-purinyl]-1-ethynyl}-1-cyclopentanol. The compound of formula I is obtained by reacting a 2,6-dihalogen-substituted purine derivative of formula III (A and B are each a halogen) with an ethynylene derivative of formula IV and subsequently reacting the obtained 2-ethynylene-6- halogenopurine derivative with ammonia or a primary or secondary amine.
Patent JP-2000185738-A (JP)
Title: Composite box
Inventor: HIROKAWA SONOE
IPC: B65D21/024
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To simply collect a plurality of individual boxes and improve the effect of a shop-window display. SOLUTION: A composite box comprises a plurality of individual boxes 50 and a connecting mount 100. The connecting mount 100 has mount insertion pieces 8a, 8b, 8c, a mount surface board 2, a mount lid piece 4, and mount slip-in pieces 6a, 6b, 6c, which are connected together in the order named. The mount lid piece 4 is superposed on a lid piece 64 forming each individual box 50, and each of the mount slip-in pieces 6a, 6b, 6c is superposed on a slip-in piece 68 connected to each lid piece 64 and is inserted into a portion between one side face 58 forming each individual box and the slip-in piece 68. Each of the mount insertion pieces 8a, 8b, 8c is inserted into a gap between the other side face 54 forming each individual box 50 and a slip-in piece 76, and the individual boxes 50 are thereby mounted on the connecting mount 100 and are connected to one another.
Patent JP-2000188192-A (JP)
Title: Discharge lamp lighting device
Inventor: MATSUZAKI JUN
IPC: H05B41/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of detecting a dark state where a cold-cathode discharge lamp is hard to start up because the illuminance in the vicinity of the cold-cathode discharge lamp is extremely small. SOLUTION: A control circuit 8 detects a lighting state of a cold-cathode discharge lamp La1 from a lamp current detected by a current detecting means 7a, and stops the operation of a lighting circuit 1 when the cold-cathode discharge lamp La1 is turned off during stable lighting. For the control circuit 8, a lighting determination stopping section for stopping the detecting operation of the lighting state at the startup of the discharge lamp and a lighting determination section for performing the detecting operating of the lighting state during the stable lighting are formed, and a dark state detection section for detecting whether the discharge lamp is in a dark state or not from the lighting state of the cold-cathode discharge lamp La1 is formed between the lighting determination stopping section and the lighting determination section.  The control circuit 8 intermittently operates the lighting circuit 1 to excite and light the cold- cathode discharge lamp La1 when it detects the dark state.
Patent JP-H11183429-A (JP)
Title: Gas sensor for natural gas engine
Inventor: MIZOBUCHI TAKASHI
IPC: G01N27/41
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate air-fuel ratio control by preventing sensor output from deviating due to H2 in exhaust gases peculiar to a natural gas engine and improving detection accuracy. SOLUTION: An outside electrode 23 to be exposed to exhaust gases is provided at the outer surface of an oxygen ion conductive solid electrolyte 21, and an inside electrode 22 to be exposed to gaseous oxygen of reference concentration is provided at the inner surface. A protective coating layer 24 to cover the surface of the outside electrode 23 is provided and constituted of a porous film with an average pore diameter of 1000 Å or more. As the difference in diffusing steed between H2 and O2 becomes sufficiently small with an average pore diameter of 1000 Å, and the outside electrode 23 does not become richer in H2 than reality it is possible to eliminate the effects of H2 to sensor output and to prevent output deviations.
Patent JP-H11184187-A (JP)
Title: Image forming device and density control method for the same
Inventor: SHIBA HIROSHI
IPC: G03G21/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately control density and to attain a high definition image by detecting reflected light by a detecting means after the output of an irradiating means installed on a density sensor is stabilized, controlling the image density and also continuously rotary-driving an image carrier. SOLUTION: The image carrier 100 is driven by an image carrier drive control part 11 at a timing, that is, before the LED of the density sensor 113 is emitted in accordance with the start of executing a density control. After the image carrier 100 is driven, the LED of the density sensor 113 is emitted. It takes several tens of seconds by the time the output is stabilized just after the LED is energized. Thus, a standby time is arranged. In the case the standby time is not secured, it is allowed to estimate the fluctuation curve of the output and correct the output. Thus, the emitted light quantity of the LED is used in a stable area, besides, the latent image forming effect of the image carrier 100 caused by the continuous irradiation to a fixed point on the image carrier during a power supply standby time is prevented.
Patent JP-2000195534-A (JP)
Title: Fuel cell system
Inventor: AOYAMA SATOSHI
IPC: H01M8/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a fuel cell system provided with a means for producing a fuel gas by reforming a material. SOLUTION: This fuel cell system 30 has a reforming part 32 for reforming a hydrocarbon material to produce a fuel gas, and a fuel cell 34 that is fed with the fuel gas and oxygen as a fuel and generates power; and the fuel cell 34 is directly connected to the reforming part 32 through a connection pipe 36. When the fuel cell 34 is operated, power is generated and steam is produced as a by-product. The steam is sent into the reforming part 32 through the connection pipe 36, and the steam reforming of the material is performed in the reforming part 32 by utilizing the steam. Oxygen that has not reacted in the fuel cell 34 is also sent into the reforming part 32 through the connection pipe 36. The steam reforming and partial oxidation reforming of the material is performed in the reforming part 32 by utilizing the steam and the oxygen, so that the fuel gas is produced.  Thus, the need of installing an evaporator and a guide pipe for feeding oxygen can be obviated by utilizing, in the reforming part 32, the steam generated from the fuel cell 34 or the oxygen remaining unreactionary.
Patent JP-2001180054-A (JP)
Title: Apparatus and method for controlling printing
Inventor: IWAMURA KATSUTOSHI
IPC: H04N1/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To print at a correct position as much as possible. SOLUTION: The printing controlling apparatus has a position-detecting part 6a for detecting a position of a paper driven by a paper feed motor 1 on the basis of output pulses of an encoder 13 rotating following the rotation of the paper feed motor 1 and a driving control part for applying a current value to the paper feed motor on the basis of a target value of a paper feed amount and an output of the position-detecting part thereby controlling to drive the paper feed motor. The apparatus is provided with a current value signal-generating part 6p.  While the paper feed motor stops, the generating part judges whether or not an absolute value of a deviation of the output of the position-detecting part from the target value of the paper feed amount is within a range between a first predetermined value and a second predetermined value smaller than the first predetermined value, and generates a current value signal which makes the deviation zero when the absolute value is within the range. The driving control part controls the paper feed motor based on the current value signal.
Patent JP-H11198049-A (JP)
Title: Saw blade
Inventor: NISHIKAWA YOJI
IPC: B24D5/08
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a diamond blade capable of effectively avoiding the abnormal wear of the part adjacent to the connection section of a base plate and segments. SOLUTION: In a saw blade comprising a disk-shaped steel base plate 1, a plurality of slits 3 radially provided in the outer peripheral section of the base plate 1, and a plurality of segments 5f and 5g which are brazed or welded to the outer peripheral section and contain granular super hard bodies, the specified surfaces of the segments 5f and 5g are positioned projected from the surface of the base plate 1, and other specified surfaces are positioned in the same plane K or a plane recessed from the base plate 1.
Patent JP-H11199215-A (JP)
Title: Production of activated carbon from refuse-derived fuel
Inventor: NAGANO TOMOHITO
IPC: B09B3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a large amt. of activated carbon having a porous structure with developed mesopores at a low cost by pyrolyzing a refuse-derived fuel into carbides, oxidizing the carbides with an acid in a liquid phase and subjecting the carbides to gas activation with steam. SOLUTION: A refuse-derived fuel is put in a fluidized bed pyrolytic furnace 1, heated with a vapor heater 6 in a low oxygen atmosphere to be pyrolyzed and carbonized. The pyrolytic gas and fly ash produced in this process are introduced into a melting furnace 12 and combusted to obtain a molten slag, which is recovered in a granulating pit 13. The carbides obtd. by the pyrolysis of the refuse-derived fuel are passed through a screw feeder 7 for discharging, a sorting machine 8 and a hopper 9 for reservation of carbides and introduced into an acid treating device 10. The carbides are oxidized in an acid soln. in a boiling state to increase oxygen-contg. functional groups on the surface of carbides as well as to swell the carbides.  The carbides are supplied to a gas activating device 11 and heated to 600 to 1000 deg.C in a steam atmosphere for gas activation to obtain the objective activated carbon.