baber/WOPTO huggingface dataset:
Patent JP-2003000859-A (JP)
Title: Game machine
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To keep amusement in a pattern change itself, i.e., the prediction of the pattern change by having a function for obtaining variations in the pattern change owing to change through the use of a pattern group which is arranged in a matrix shape and also for relieving load and time in correspondence to things other than the pattern change. SOLUTION: When a specified ready-for-winning state is obtained by the patterns of first and second pattern display areas 10 and 12, the change pattern of the patterns in a third pattern display area 16 is changed-over from a normal vertical reel into a matrix reel 20 and, then, the variations are provided in the change. The game player concentrates only on the change pattern without being deceived by a change direction as the change direction is predicted and displayed by an arrow 22 on the matrix reel 20. The final stop pattern may be predicted by viewing prediction display by the arrow 22.
Patent JP-2003004914-A (JP)
Title: Light diffusing sheet, screen and display device
Inventor: OSAWA FUTOSHI
IPC: G03B21/62
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing sheet, a screen and a display device in which generation of scintillation is weak and simultaneously, a white screen is obtained even for a single light source such as an LCD or a DMD(digital micro mirror device) as a light source and the luminance or resolution does not decrease. SOLUTION: A plurality of kinds of light diffusing fine particles are added to the base material constituting the light diffusing sheet. The refractive index of the base material, the material, refractive index, average particle size and add amount of the light diffusing fine particles and the difference in the refractive index of the particles for the F line and C line from that of the base material are determined to satisfy specified relations.
Patent JP-2003004766-A (JP)
Title: Probe support and probe unit
Inventor: SUZUKI MANABU
IPC: G01R1/073
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new probe unit structure for easily performing the position adjustment operation of a probe. SOLUTION: A probe 57 is inserted into a support hole 51a, and its tip 57a is extended to the lower section of a support substrate 51. The axial section of the probe 57 passes through the support hole 51a, and then is extended toward its base edge 57b on a support surface 55a comprising the surface of a spacer 55, being extended to the upper section of the upper opening. The axial section of the probe 57 is coated near the upper and lower openings of the support hole 51a, and is stuck to the support substrate 51 with a cured adhesive 58. Additionally, the axial section of the probe 57 is fixed, by applying solder 59 to the axial section and the head section of a fixing screw 56 which are arranged at both the sides, and is further fixed by coating the with the similar adhesive 58.
Patent JP-2002123498-A (JP)
Title: Device and method for controlling communication
Inventor: IWAMURA KAZUAKI
IPC: G06F1/26
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To correctly maintain consistency after resuming execution in regard to shared data in cooperative work supporting system whose execution is temporarily interrupted. SOLUTION: A data sharing controlling part 456 shares and manages data in a plurality of devices and performs processing of the generation of an identifier for uniquely identifying the shared data, data distribution, data change right management and data change instruction. A user identifying part 458 generates an identifier for uniquely identifying a user belonging to a group, manages the user identifier as a user device correspondence list by associating the user identifier with the device identifier and broadcasts an application interruption message to all devices in the group when a user issues instruction on data sharing interruption.
Patent JP-2003007371-A (JP)
Title: Clip for fixing connector
Inventor: KATO TORU
IPC: H05K7/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a clip for securing a connector on a mounting member such as a printed circuit board, etc., adaptable to any change in thickness of both the connector and the mounting member connector despite its simple and small shape. SOLUTION: The clip 1 comprises two spaced legs 5, 5 extending in the inserting direction of a mounting hole 13 on both the connector 2 and the mounting member 3, and a head 6 supporting both legs with them spaced each other. This head 6 is formed into a piece long enough to support the two legs with a space, each leg is formed perpendicular to the head end section as a rod of a certain length related with the thickness of both the connector and the mounting member, a stopper 7 is formed so as to keep off one leg by extending outward from the other leg end section, and a flange 11 is formed on the head 6 resiliently extending out laterally across the length direction.
Patent JP-2002064379-A (JP)
Title: Clock reproducing device
Inventor: DONALD J DELZER
IPC: H03L7/06
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To correct self-excitation frequency error in an injection synchronizing oscillator when regenerating a clock using the injection synchronizing oscillator having a wide operating bandwidth. SOLUTION: An injection synchronizing oscillator 10 receives data from a data signal source and generates a clock signal in a self-excitation frequency. A phase comparator 20 detects a phase difference between the data from the data signal source and the clock signal. An integrator 30 integrates the phase difference from the phase comparator 20 and generates a control signal for controlling the self-excitation frequency of the injection synchronizing oscillator 10. A phase-locked loop is formed of the injection synchronizing oscillator 10, the phase comparator 20 and a filter 30.
Patent JP-2002080361-A (JP)
Title: Solution and preparation including n-[ortho-(para- pivaloyloxybenzenesulfonylamino)-benzoyl]glycine monosodium salt tetrahydrate
Inventor: TAKADA AKIRA
IPC: A61K31/222
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the solubility of compound (I) and provide a solution of the compound (I) with increased concentration and a pharmaceutical preparation that is produced by using the solution of increased concentration, further provide a method of producing a solution of the compound (I) with a largely increased concentration by using a mixture of water and organic solvent as a solvent and can provide the pharmaceutical preparation of the compound (I) of a largely increased content. SOLUTION: This invention relates to a solution of compound (I): N-[o-(p- pivaloyloxybenzenesulfonylamino) benzoyl]glycine monosodium salt tetrahydrate, that includes at least one pH adjuster selected from the group of trisodium phosphate, hydrates thereof, sodium hydroxide and potassium hydroxide and to a pharmaceutical preparation using the same.
Patent JP-2003013859-A (JP)
Title: Motor drive circuit-integrated electric compressor
Inventor: IRITANI KUNIO
IPC: F04C18/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To control vibration of a motor drive circuit-integrated electric compressor while improving properties for loading on a vehicle of the same. SOLUTION: A whole shape of an integrated casing 140 is formed into a roughly cylindrical shape by arranging a third casing part 130 housing a drive circuit IC on the axial direction one end side of the integrated casing 140. Consequently, the center of gravity of the motor drive circuit-integrated electric compressor 100 can be positioned in adjacent of a shaft 121 to reduce vibration and noise of the motor drive circuit-integrated electric compressor 100 while improving properties for loading the same on the vehicle.
Patent JP-2003010075-A (JP)
Title: Blackboard eraser cleaner
Inventor: TANIMOTO MASAO
IPC: A47L7/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a blackboard eraser cleaner provided with a means for separating air and chalk dust for preventing recovered chalk dust from being mixed into the air again and reach a filter. SOLUTION: In the blackboard eraser cleaner for sucking, removing and recovering the chalk dust of a blackboard eraser from a suction port 2 with a suction device 7, a cyclone 8 for collecting and separating dust and a filter 5 are disposed in this order in the middle of a suction route from the suction port 2 to the suction device 7, and a dust collecting box 4 is provided below the cyclone 8.
Patent JP-2003016683-A (JP)
Title: Optical pickup device, method of forming laminated optical element and optical disk driver
Inventor: INOUE HIROYUKI
IPC: G02B5/32
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device of the constitution capable of reducing the size and thickness over the entire part of the device. SOLUTION: This optical pickup device is constituted by using the laminated optical element 9 of an approximately parallel substrate shape of the constitution which has an optical path splitting element 5 for deflecting the reflected light from an optical information recording medium 10 to a prescribed direction different from the exit direction from a light source 1, a knife edge element 3 for shielding a portion of the luminous flux split by the optical path splitting element or introducing the same in a different direction and optical path length regulating members 2 and 4 for regulating the optical path length of any among the respective optical elements of the light source 1, photodetectors 7 and 8,  the optical path splitting element 5 and the knife edge element 3 or between all the elements to a prescribed length and in which either of the optical path length regulating members and the respective optical elements or all thereof have the approximately parallel substrate shape and these members are stacket along the optical axis direction of the incident luminous flux on the optical information recording medium and therefore the optical pickup device using the small- sized and thin knife edge method can be extremely easily realized at a low cost.
Patent JP-2003011347-A (JP)
Title: Sheet feed error correction in printer
Inventor: OTSUKI KOICHI
IPC: B41J11/42
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology for enhancing the image quality by correcting the sheet feed error of a printer. SOLUTION: Effect of sub-scanning feed error due to production error of a sheet feed roller for feeding a print medium in the sub-scanning direction onto the image quality is measured actually for individual printers. At the time of printing an image, sub-scanning feeding amount is corrected based on the measurements.
Patent JP-2003019968-A (JP)
Title: Work machine lifting/steering device for tractor
Inventor: SHIGEMATSU FUMIO
IPC: B62D5/07
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To simplify a hydraulic circuit for lifting and four-wheel steering of a work machine of a tractor. SOLUTION: A spraying work machine is lifted by supplying and discharging a control flow rate to a boom lifting cylinder 27 for lifting the spraying work machine via a lifting control valve from a first hydraulic pump 28 of the tractor, and a surplus flow rate of the boom lifting cylinder 27 is supplied and discharged to front and rear steering hydraulic cylinders 31 and 32 for the four- wheel steering via a steering control valve 41 to steer front wheels and rear wheels. Lifting operation and the four-wheel steering of a pest control work machine can be performed by a single hydraulic pump so that the constitution can be simplified, and a cost can be reduced. Since spraying work is performed by fixing the pest control work machine in a rising state at pest control work, pressure oil from the first hydraulic pump 28 is smoothly supplied to the steering control valve 41 and the front and rear steering hydraulic cylinders 32 and 32 via the boom lifting cylinder 27 so that the direction of a traveling car body can be smoothly changed.
Patent JP-2003019485-A (JP)
Title: Ozone cleaning method and cleaning equipment
Inventor: YAMAZAKI KAZUTOSHI
IPC: B01D53/22
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ozone cleaning method which is capable of efficiently dissolving gaseous ozone into water to be treated, obviates the generation of the bubbles of harmful gaseous ozone and the occurrence of clogging of pores, is therefore capable of cleaning even the water to be treated likely to contain foreign matter and utilizes the effect of sterilizing and deodorizing, decomposing of organic matter, etc., by the gaseous ozone and cleaning equipment. SOLUTION: The ozone cleaning method of cleaning the water to be treated by dissolving the gaseous ozone into the water to be treated, in which the gaseous ozone is dissolved in the water to be treated through a non-porous gas dissolving membrane.
Patent JP-2003022068-A (JP)
Title: Device and method for image processing
Inventor: TOMIZAWA HIDEKAZU
IPC: G09G5/36
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional contour emphasis processing possibly caused deterioration in picture quality due to an overshoot at the contour part of a character or figure. SOLUTION: A luminance signal is generated from a red component signal, a green component signal and a blue component signal. According to the luminance signal, a contour part in an image and the extent of luminance variation of the contour part are detected. The extent of the luminance variation of the detected contour part is compared with a previously selected specific reference level. According to the comparison result, the red component signal, green component signal and blue component signal are processed as specified so that the contour parts whose luminance variation absolute values are smaller than the absolute value of the reference level are selectively emphasized.
Patent JP-2003029415-A (JP)
Title: Method of processing photoresist and method of manufacturing step type metallic body
Inventor: TSUJIMURA TSUTOMU
IPC: B81C1/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To omit the intervention of an intermix preventive layer between photoresist layers when the step type metallic body is formed as parts of, for example, a microactuator, by using a semiconductor manufacturing technique. SOLUTION: The top surfaces of the photoresist layers 21 are subjected to exposure operations which respectively use different mask patterns and are set at different exposure energizes while overlapped exposure areas are included and thereafter the photoresist layers are developed. As a result, the photoresist layers 21 are removed from the surface down to the depth corresponding to the largest exposure energy in the respective exposed areas and are removed from the surface in these areas. Consequently, step type recesses 23 for molding are formed at the photoresist layers 21 and the formation of the step type metallic body is made possible by the step type recesses 23 for molding.
Patent JP-2003033016-A (JP)
Title: Switching power supply
Inventor: NISHIYAMA ICHIRO
IPC: H02M7/21
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply capable of restraining degradation of efficiency and an increase in an external dimension and capable of increasing the number of rectifying outputs without any problem. SOLUTION: In this switching power circuit consisting of a combination of an active clamping type and a synchronous rectifying circuit, a first transistor for synchronously rectifying AC power outputted from the secondary winding of a transformer is connected to the positive pole side of the secondary winding of the transformer to restrict voltage supplied to a switching device for an active clamp, so as to be lower than such a voltage that a second switching device turns on in turning off the switching power supply.
Patent JP-2003020515-A (JP)
Title: Ultrafine-diameter ptfe monofilament and method for producing the same
Inventor: SHIMIZU MASAZUMI
IPC: D01F6/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide both a sintered ultrafine-diameter PTFE monofilament comprising 100% of a pure fluororesin and having about at most about <=50 μm diameter of the monofilament and a method for producing the same. SOLUTION: This ultrafine-diameter PTFE monofilament is obtained as follows. An aqueous suspension 9 comprising pure fine PTFE particles having 0.25-0.3 μm diameter is prepared (step 201), pressurized with a piston 3 (step 202) and then extruded through a capillary die 7 (step 203). The operation is returned to the step 202 until the jetting is stopped (step 204) and a pressure P applied to the piston 3 is increased to suddenly stop the jetting of the PTFE dispersion at about 5 kgf/cm<2> (step 204). A raw monofilament coagulated in the interior of the capillary die 7 is extruded at >=1 cm/speed. The resultant monofilament is then dried and wound at a high speed (step 205) and continuously sintered at a higher temperature than the melting point by about 50 deg.C (step 206) to afford the sintered monofilament having <=20 μm diameter.
Patent JP-2003026423-A (JP)
Title: Method for preparing barium titanate
Inventor: WADA TOMOSHI
IPC: C01G23/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing barium titanate particles with <=100 nm particle diameter without any impurities or any defects. SOLUTION: The method for preparing barium titanate comprises the first step of heating barium titanyl oxalate tetrahydrate in an atmosphere of oxygen and the second step of heating a product obtained with the first step under reduced pressure. The heating temperature in the first step is in 300-500 deg.C range and the heating temperature in the second step is in 550-800 deg.C range. Also oxygen is made to flow in the first step and the pressure is reduced to <=10<-3> Torr in the second step. The average particle diameter of a product obtained with the second step is in 10-100 nm range.
Patent JP-2003024883-A (JP)
Title: Specific gravity separation type cleaning apparatus
Inventor: MISHINA KENJIRO
IPC: B08B3/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus for cleaning an object to be cleaned while separating it by specific gravity. SOLUTION: This cleaning apparatus is provided with an outer drum 3 fixed to the inside of a cover 2 of the main body, an inner drum 4 arranged in the drum 3 to be rotated around the central axis of the cover 2 and a door 5 for putting the object to be cleaned in the drum 4 and taking the cleaned object out of the drum 4. A recovering case 7 is fit to the door 5, for recovering a lightweight object 14 separated by specific gravity. A notched opening 6 is arranged on the door 5, for discharging the object 14 overflowed and separated by specific gravity from the drum 4 to the case 7.
Patent JP-2003025166-A (JP)
Title: Product manufacturing line
Inventor: NAKAMURA YOSHIHARU
IPC: B23P21/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate worker's turning back movement in a product manufacturing line to improve work efficiency. SOLUTION: In this product manufacturing line for assembling parts to a semifinished product conveyed by conveyors C1 to C3, preparation regions G1 to G3 in which the preparation required for assembling parts to the semifinished product is performed in advance are set at front positions of workers H1 to H3 who face the conveyors.
Patent JP-2003027162-A (JP)
Title: Copper alloy foil for laminated board
Inventor: NAGAI TOUBUN
IPC: H05K3/38
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide copper alloy for a laminated board which has satisfactory wettability with varnish, an can directly be joined with polyimide without applying roughening treatment in a two-layered printed circuit board using a resin board manufactured by using a varnish containing polyamic acid. SOLUTION: In a copper alloy containing specified elements, by controlling the thickness of a rust prevention film to <=5 nm from the surface, the copper alloy foil for a lamination which has satisfactory wettability with varnish, and has excellent strength and electrical conductivity, and in which 180 deg. peel strength with a film obtained by thermally hardening polyamic acid is >=8.0 N/cm without undergoing roughening treatment is provided.
Patent JP-2003027984-A (JP)
Title: Idling stop control system in vehicle
Inventor: MIKI AKIRA
IPC: F02D17/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To properly control a stop of idling of an engine. SOLUTION: During travel of a vehicle, an actual load q(t) is computed at every regular interval. The actual load q(t) can be computed as the product of an air quantity sucked into the vehicle engine and engine speed. A cumulative load Q(t) can be obtained by the cumulation of the actual load q(t) in an expression: Q(t)=Q(t-1)+((q(t)--Q(t-1))/a). If the cumulative load Q(t) exceeds a prohibition criterion value Z, an idling stop is prohibited, so that an engine overheat can be prevented properly.
Patent JP-2003026815-A (JP)
Title: Aromatic polycarbonate resin powder and method for producing potation molded article using the same and the molded article
Inventor: NISHIDA KOJI
IPC: B29B9/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide aromatic polycarbonate resin powder suitable for producing rotation molded articles good in hue and the smoothness of its hollow part and excellent in molding cyclability, to provide a rotation molding method using the powder, and to provide the rotation molded articles. SOLUTION: This aromatic polycarbonate resin powder is obtained from the aromatic polycarbonate resin produced by melt transesterification process, contains 3-70 mol% of phenolic hydroxyl groups and has a viscosity-average molecular weight of 12,000-26,000. A method for producing rotation molded articles using the resin powder and the rotation molded articles are provided.
Patent JP-2003027575-A (JP)
Title: Fitting structure of side ditch covering plate
Inventor: AOYANAGI KAZUO
IPC: E01C11/22
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a side ditch covering plate capable of reducing the cost and facilitating fitting and causing no stepped part from an adjacent road surface in fitting it to the upper surface of the gutter a rubber- made side ditch covering plate recycled from a used tire in view of improvement in safety and design property. SOLUTION: Both ends of a lower surface of a lid body are cut out to form stepped parts, or the whole of the lower surface is cut out to reduce the thickness, thereby lowering the position of the upper surface of the lid body to form a space surrounded with the inner wall of a partition projecting bank and the upper surface of the lid body. The side ditch covering plate is placed and fixed in the space. As it is, a side ditch covering plate as the same property as that of the covering plate whose upper surface is bent to be substantially semi- cylindrical is placed and fixed.
Patent JP-2003035520-A (JP)
Title: Device and method for forming optical thin film, and optical filter
Inventor: UMEDA YUICHI
IPC: C23C14/54
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for forming an optical thin film to conduct a film formation control of accuracy higher than before by allowing both a crystal monitor and an optical monitor to cover each other's shortcomings. SOLUTION: The film forming device is characterized by that it is provided with an optical monitor 11, which optically-measures thickness of a thin film to output transmittance data DT when forming the thin film on the surface of a substrate 202 forming an optical filter, etc., in a vacuum chamber 103 by depositing material evaporated from a target 207 through an ion beam of an ion gun 102, and a crystal monitor 10 measuring frequency varying depending on adherence condition of the thin film to output frequency data DF, in addition that its decision circuit 12 switches between the optical monitor 11 and the crystal monitor 10 to control thickness of the thin film formed on the substrate 202.