baber/WOPTO huggingface dataset:
Patent JP-2002262313-A (JP)
Title: Display automatic gamma calibration system for adjusting data driver reference voltage and method
Inventor: RYO MEISHUN
IPC: H04N17/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a display automatic gamma calibration system for adjusting a data driver reference voltage and a method. SOLUTION: To build up a method for adjusting and calibrating an external reference voltage of a data driver in a new display device, an automatic gamma calibration system and a group of data drivers connected side by side thereto are provided, the automatic gamma calibration system outputs adjustable gamma voltages, the gamma voltages after adjustment are given to the data driver to drive the operation of the display device so as to effectively prevent a gray scale loss and reduce the manufacture cost.
Patent JP-2002233443-A (JP)
Title: Functional pillow cover
Inventor: FUNAKI GANTAN
IPC: A47G9/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a functional pillow cover which can efficiently act a relaxation effect by minus ions. SOLUTION: This functional pillow cover 2 is the functional pillow cover 2 which covers the circumference of a pillow 1 packed with padding. The functional pillow cover consists of a covering section 3 which imparts a minus ion generating function to fibrous material having air permeability and sewable mounting sections 4 which are disposed at both ends of the covering section 3.
Patent JP-2002233672-A (JP)
Title: Electronic recording system for radio operation
Inventor: MIWA MASASHI
IPC: B64C39/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic recording system for radio operation which can record operator's operation using numerical values and images without loading a load on the operator. SOLUTION: A command transmitted by a transmitter on the market is received by a receiver, coupled to form a pair with the transmitter and signals from the receiver are read by a microcomputer board to record operator's operation without obstructing radio operation. Or DSC signals from the transmitter are read by a microcomputer board to record the amount of operation by an operator without obstructing operation. The amount of operation can be numerically expressed by the microcomputer board. Data can be recorded by using a personal computer and software to display in a graph or to store in a file. Stored data can be read out to show in a graph. Further, by connecting a video camera to the personal computer, images of the object to be practically operated can be recorded synchronized the operation.
Patent JP-2002246886-A (JP)
Title: Semiconductor circuit component
Inventor: MAYAMA SHUJI
IPC: H03H7/48
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To switch the operation of the load according to the on/off operations of an external switch means in the same way as a conventional mechanical relay, and to prevent the malfunction of a load due to the leak of the switch means. SOLUTION: This semiconductor circuit component is provided with an MOSFET 12 being a semiconductor switch element for load control with a control terminal, a control signal supply circuit 14 constituted of a charge pump circuit for driving the MOSFET 12 by supplying a control signal to the gate G of the MOSFET 12, and a driving control circuit 16 for controlling the control signal supplying circuit 14 to output the control signal after a power supply voltage from a battery power source is supplied to the control signal supplying circuit 14 only when an external switch SW is turned on.
Patent JP-2002239098-A (JP)
Title: Power source substrate for pachinko game machine
Inventor: ADACHI YUJI
IPC: A63F7/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization and the cost reduction of control boards provided in a game machine and to prevent a player from being disadvantaged due to a power source off state. SOLUTION: In a power source substrate 34, the power sources of different voltages to be used for control boards 20, 22, 24, 29 and 31 are generated from an original power source and these power sources are supplied to respective correspondent control boards 20, 22, 24, 29 and 31. When a monitored power source voltage is lower than a prescribed power source detection voltage, a power source off signal is outputted from a power source off monitoring circuit 79 to the main control board 22 and the payout control board 24 and backup processing is performed for holding information held in both the control boards 22 and 24.  In the power source off state of stopping the supply of the original power source to the power source substrate 34, a power source for backup is supplied from a capacitor 78 to both the RAM of the main control board 22 and the payout control board 24, and the stored information on both the RAM is held.
Patent JP-2002121641-A (JP)
Title: High tensile strength steel for welding excellent in toughness of ultralarge heat input heat affected zone and its production method
Inventor: SHIGESATO GENICHI
IPC: C21C7/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide high tensile strength steel for welding having excellent HAZ(heat affected zone) toughness in ultralarge heat input welding such as electro-slag welding applied in the assembly of the box column of a multistory building. SOLUTION: The high tensile strength steel for welding excellent in the toughness of the ultralarge heat input heat affected zone has a composition containing, by mass, 0.01 to 0.2% C, 0.02 to 0.15% Si, 0.6 to 2% Mn, <=0.02% P, 0.002 to 0.008% S, 0.0005 to 0.02% Al, 0.005 to 0.025% Ti, 0.002 to 0.008% N, 0.0005 to 0.008% O and one or more kinds selected from Ca, Ba, Sr, La and Mg respectively by 0.0003 to 0.01%, and the balance Fe with inevitable impurities and contains Ti-containing oxides with a grain size of 0.1 to 5 μm containing 0.5 to 50 at.% Mn by 20 to 1,000 pieces/mm2.
Patent JP-2002248499-A (JP)
Title: Drainage device of hopper
Inventor: MUTO EIICHI
IPC: B65D88/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the drainage device of a hopper constituted so that the sewage component in stored sludge is flow out as drainage by a simple. SOLUTION: Drainage plates 3 having draining holes 31 are arranged to the inside corner parts of a hopper main body 1 and drainage passages 4 are formed between the drainage plates 3 and the inside corner parts of the hopper main body 1 and closure plates 32 operated on the basis of the weight of charged sludge and preventing the outflow of sludge are arranged to the draining holes 31 of the drainage plates 3.
Patent JP-2002248723-A (JP)
Title: Laminated polyester film
Inventor: KOSUGE MASAHIKO
IPC: C08K5/098
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film which is excellent in flatness and processing suitability, and provides an excellent electromagnetic conversion characteristics when being made into a metal deposited film type magnetic recording medium. SOLUTION: This laminated polyester film comprises a polyester layer A and a polyester layer B. In this case, the polyester layer B is laminated on one surface of the layer A, and of which the content of a cyclic trimer is 0.8 wt.% or lower. Also, the terminal carboxyl group concentration of the polymer is 35 eq/10<6> g lower, and the average particulate diameter is 50 to 1,000 nm. In addition, the polyester layer B contains 0.001 to 1 wt.% of an inert particle B of which the average particulate diameter is larger than that of an inert particle A in the layer A.
Patent JP-2001264000-A (JP)
Title: Aircraft bomb surrounded by shroud
Inventor: SCHMAKER BRUCE E
IPC: F42B12/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a warhead capable of using an existing induction package by similarity to the function of an existing ball for an aircraft and having modified penetration performance. SOLUTION: An aircraft bomb for target penetration is provided with a penetration body 24 formed for a modified target penetration and having approximately the same weight as that of an existing bomb and a fine collision profile. As a result of an aerodynamic shroud imitating the aerodynamic shape of an existing bomb containing the penetration body 24 and having characteristics similar to the characteristics of the weight, the center of gravity, and inertia moment of the existing bomb, the shroud is recognized by similarity to the existing bomb. As a result, procedures taking a long time and expensive for the procedure of recognition are capable of being avoided.
Patent JP-2002251892-A (JP)
Title: Semiconductor memory
Inventor: KAWACHI SHUICHIRO
IPC: G11C16/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To shorten an erasure time by holding potential relation (VPW<=VDW) between a P well PW and a deep N well DW with simple circuit constitution and dissolving overhead of a charge/discharge time for the deep N well surrounding a memory cell in applying an erasure pulse. SOLUTION: A well voltage control means 1 supplies previously supply voltage VPPDW (voltage VDW) being voltage VPW or more supplied to a P well PW to a deep N well DW through a node DWOUT at the time of applying an erasure pulse before program operation (write-in operation) immediately after erasure sequence, a control signal DWON is outputted to a level shifter circuit 2 by a control signal output circuit 4 so that supply voltage VPPDW for the deep N well is held until finish of erasure sequence, while control for outputting a control signal DWONB to a well voltage output circuit 3 is performed.
Patent JP-2002249787-A (JP)
Title: Method for removing impurity in fuel oil and treatment agent for fuel oil
Inventor: UDA TERUO
IPC: C10G25/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing impurities, with which impurities such as sulfur, nitrogen, etc., in fuel oil can be efficiently removed. SOLUTION: This method for removing impurities in fuel oil comprises bringing a fuel oil treating agent into contact with a fuel oil. The fuel oil treating agent is brought into contact with a fuel oil at -30 deg.C to 50 deg.C. The fuel oil treating agent comprises a multiple oxide composed of a metal component, an inorganic oxide and/or activated carbon. The metal component is one or more kinds selected from the group consisting of Ag, Cu, Zn, Sn, Pb, Cd, Bi, Hg, Pt, Pd, Ni, Fe, Co, Ru, Rh, Au and Mn and the inorganic compound is oxides of one or more kinds of elements selected from the group consisting of Ti, Zr, Ce, Si, Al, Mg, Nb, Mo, W, Ca, Ba and P.
Patent JP-2002248563-A (JP)
Title: Braze structure
Inventor: KOTAKE MASAMI
IPC: B23K1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a boiling and cooling device which is equipped with a header 6 for a boiling and cooling device capable of ensuring an excellent brazing property. SOLUTION: In the boiling and cooling device which is integrally brazed in a position that a longitudinal direction of the header 6 for a boiling and cooling device aims at a vertical direction, a straight part 37 which is brazed on a brazing face of side plate parts 27 and 28 of a core plate 32 is provided in the center part of the brazing part at both end parts in a horizontal direction of a core tank 31 of the header 6 for a boiling and cooling device, and almost uniformly inclined tapered parts 41 and 42 with 15 deg.C-30 deg.C of taper angles are provided at both sides in a horizontal direction of this straight part 37.  As a result, a contact area of the brazing face at the both end parts in a horizontal direction of the core tank 31 with the brazing joining face of the side plate parts 27 and 28 of the core plate 32 is reduced, and a brazing fillet is surely maintained between the tapered parts 41 and 42 and the side plate parts 27 and 28 by balance of surface tension.
Patent JP-2002100772-A (JP)
Title: Semiconductor device for electric power and its manufacturing method
Inventor: SAITO WATARU
IPC: H01L29/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the dielectric strength of a semiconductor device for electric power, while maintaing low-on resistance as it is. SOLUTION: This semiconductor device for electric power comprises a drift layer 12, drain electrode 19 connected to the drift layer 12, well layer 13 formed selectively on the surface of the drift layer 12, source layer 14 formed selectively on the surface of the well layer 13, source electrode 17 formed on the surfaces of the source layer 14 and well layer 13, control electrode 16 formed on the well layer 13 and drift layer 12 across a gate insulating film 15, and embedded layer 18 embedded in the drift layer 12, and the embedded layer 18 is made of an insulator or a semiconductor having wide drift layer band gap and has a U-shaped structure, whose opening part width is narrower than that of the inside.
Patent JP-2002256139-A (JP)
Title: Two-package epoxy resin composition and method for repairing and reinforcing concrete structure
Inventor: KAWACHI SHINJI
IPC: C09K3/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a two-package epoxy resin composition excellent in curability at a low-temperature, especially, curability at 0 deg.C or below and to provide a method for repairing and reinforcing a concrete structure by using the same. SOLUTION: This composition is a two-package epoxy resin composition comprising a base comprising an acrylate having at least three acryloyl groups in the molecule and an epoxy resin curing agent, wherein both the base and the curing agent are liquid at -10 deg.C, and either of them contains a particulate thixotropant. This method comprises repairing and reinforcing a concrete structure with the resin composition by application or caulking and curing the composition.
Patent JP-2002254782-A (JP)
Title: Ribbon tension adjustment mechanism for thermal transfer printer
Inventor: TAKAHASHI AKIRA
IPC: B41J33/14
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide for a thermal transfer printer a mechanism that prevents the change of tension loaded on a ribbon due to the change of a ribbon diameter. SOLUTION: The tension adjustment mechanism includes a swing arm operating with ribbon tension, which is arranged on an ink ribbon transport path, a belt for adjusting the ribbon tension interlocking with the swing arm, and a drum looped around with the belt, being disposed on a ribbon-tension output transmitting path. The mechanism is so constructed as to keep constant the tension loaded on the ink ribbon by changing the belt tension in synchronism with motion of the swing arm.
Patent JP-2002256207-A (JP)
Title: Powder coating composition for inner surface of water pipe
Inventor: DEGUCHI TAKAAKI
IPC: C09D5/03
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating composition not containing chlorine and hardly causing the deterioration of coating properties with time. SOLUTION: This powder coating composition for the inner surface of a water pipe is characterized in that the composition comprises 100 pts.wt. epoxy resin having 500-2,000 g/eq. epoxy equivalent, a 6-20C alkyldicarboxylic anhydride as a curing agent in an amount of 0.7-1.3 times as much as the glycidyl equivalent of the epoxy resin expressed in terms of the equivalent, 0.1-9.5 pts.wt. quaternary ammonium halide, and 10-130 pts.wt. pigment component.
Patent JP-2002260702-A (JP)
Title: Reformer and fuel cell system equipped with same
Inventor: OKAMOTO YASUNARI
IPC: H01M8/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve process efficiency of a reformer for generating hydrogen from raw fuel of hydrocarbon system. SOLUTION: The reformer (30) for a fuel cell system is provided with a vapor supplier (50), which is divided into a source gas channel (54) and an exhaust gas channel (55) with a vapor transmitting film (51). Source gas to be sent to a reformer (31) is guided into the source gas channel (54) and an air electrode exhaust gas is guided into the exhaust gas channel (55). In the vapor supplier (50), vapor in the air electrode exhaust gas transmits the vapor transmitting film (51) and is supplied to the raw fuel in a state of vapor.
Patent JP-2002253074-A (JP)
Title: Method for breeding fungus of lentinus edoes sing. and fungus of lentinus edodes sing.
Inventor: SAITO TAKESHI
IPC: C12N1/14
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a fungus of Lentinus edodes Sing. having a short period from inoculation of a spawn to formation of a fruit body and high productivity without requiring growing operation to grow the fruit body and to provide a technique of cultivating and culturing the fungus. SOLUTION: This new fungus of Lentinus edodes Sing. has characteristics of an external stimulation-independent fruit body-forming ability and a shortened fruit body-forming period is obtained by mating a fungus having the external stimulation-independent fruit body-forming ability and the shortened fruit body- forming period with a known fruit body of the Lentinus edodes Sing.
Patent JP-2002260497-A (JP)
Title: Key switch and key
Inventor: FUKUI SHIGENOBU
IPC: H01H27/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matters from attaching to a key insert hole and its periphery in the state that a key is inserted into a switch main body in a key switch comprised to switch a switching structure incorporated in the switch main body by the insertion/pulling-out of the key to the key insert hole formed in the switch main body. SOLUTION: An elastic seal body 22 provided with a cylindrical operation unit of a bellows-shape is provided on the base side of a key 2. The front end of a cylindrical seal part formed on the elastic seal body 22 is elastically pressed on the periphery of a key insert hole 8, and covers the whole of the key insert hole 8 in the state that the key 2 is inserted into the key insert hole 8 of a switch main body 1.
Patent JP-2002259879-A (JP)
Title: Method and system for providing service
Inventor: MIMA SOICHIRO
IPC: G06Q20/28
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a billing method allowing a user to pay the bill for services with peace of mind without assuming the risk of leakage of his credit card number, etc. SOLUTION: A service provider 20 causes an ID number recorded on a valued medium to be registered into the ID management database of the provider's computer and sells services to a service user 10 thorough a store 30. The user's computer 100 reads the ID number from the valued medium purchased and transmits a service request signal, including the ID number, to the provider's computer 200 through a network 900. The provider's computer 200 collates the ID number included in the received signal against the ID number registered in the database, and if the ID number is verified as the registered one by collation, the service user 10 is authenticated as the true user, with electronic information transmitted according to the request signal received.
Patent JP-2002260492-A (JP)
Title: Multi-directional button switch device
Inventor: ONO KAZUO
IPC: H01H25/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent other switches from being driven at the same time depending on the pressing position of a switch drive button. SOLUTION: This multi-directional button switch has a board where switches are respectively arranged on a central point and plural points around the central point and a switch drive button where pressing projections corresponding to plural switches are formed on its back. The switch drive button is arranged so as to make the pressing projections face each switch with each predetermined space and tilt in an optional direction depending on the pressing position of the switch drive button. Then, one of the switches is pressed and selectively driven by the pressing projection depending on the pressing position of the switch drive button. In this case, the pressing pressure required to drive a switch 1b arranged on the central point of the board is made bigger than the pressing pressure for other plural switches 1ba, 1bd.
Patent JP-2002265954-A (JP)
Title: Transporting method for coal for coke oven
Inventor: YAMAGUCHI KOICHI
IPC: C10B57/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a transporting method for coal for a coke oven whereby, while a high-expansion coal blend used in a carbonization chamber having no damaged oven wall is being transported, a low-expansion coal blend which is used in a carbonization chamber having a damaged oven wall and has an always guaranteed pushability can be transported to a coal tower without stopping the operation of a dryer. SOLUTION: A coal blend comprising a high-expansion coal blend which exhibits a high expansion pressure when charged into and carbonized in a carbonization chamber having no damaged oven wall and a low-expansion coal blend which exhibits a low expansion pressure when charged into and carbonized in a carbonization chamber having a damaged oven wall is transported to a coal tower 13 through common transport routes 21 and 23 equipped with a dryer 22. The transport route 23 between the dryer 22 and the coal tower 13 is equipped with a water sprayer 24. The sprayer 24 sprays water on a low-expansion coal blend coming out of the dryer 22 so that the water content of this coal blend reaches a predetermined value; on the other hand, water is not sprayed on the high-expansion coal blend coming out of the dryer 22.
Patent JP-2002254732-A (JP)
Title: Image forming device
Inventor: KINOKUNI TAKASHI
IPC: B41J11/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which hardly electrify a recording medium at all when feeding the recording medium (especially roll paper). SOLUTION: When it is decided that a front cover 48 is open and at the same time a pinch roller 26 is left from a feed roller 24 and the roll paper 36 is released, a rotary fan 40 is rotated with such slow speed of rotation as the roll paper 36 does not touch with a discharge vent of ink.
Patent JP-2002266098-A (JP)
Title: Plating apparatus and method for manufacturing semiconductor device
Inventor: FUSHIDA ATSUO
IPC: H01L21/288
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a plating apparatus which is capable of forming conductive films on a semiconductor substrate at a uniform film thickness. SOLUTION: A head 2 holds the semiconductor substrate 3 within a plating vessel 1 filled with a plating liquid 10. A plating liquid spout 4 gushes the plating liquid flatly to the semiconductor substrate 3 from near the semiconductor substrate 3. The plating liquid spout 4 gushes the plating liquid while rotating within the plating tank 1.
Patent JP-2002266419-A (JP)
Title: Hanging member for vertical sewer pipe
Inventor: MINAMI GORO
IPC: F16L3/14
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hanging member for a vertical sewer pipe enabling hanging seats to be fixed in normal positions to stably support the vertical pipe by fine-adjusting the position of each hanging seat even if the seat is tilted and biased when the vertical pipe is fixed in a round manhole. SOLUTION: The hanging member 1 for the vertical sewer pipe has two hanging seats 2 provided on the interior wall surface of a slab for a round manhole and is used for fixing the vertical pipe in place by means of a fastening belt extended between the hanging seats 2 via anchor bolts. The washer part 4 of each hanging seat 2 of the hanging member 1 has a curved shape that matches the shape of the inner surface of the slab in the round manhole. An elongate fixing hole which is elongated along the direction of the circumferential surface of the round manhole is provided on the surface of the washer part 4.