baber/WOPTO huggingface dataset:
Patent JP-2002351077-A (JP)
Title: Positive type photosensitive composition
Inventor: KODAMA KUNIHIKO
IPC: G03F7/039
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive composition having high sensitivity, wide defocus latitude when zone illumination is used and hardly generating side lobe when a pattern is formed by using a half-tone phase shift mask. SOLUTION: The positive photosensitive composition contains (A) a specific acid generating agent generating an acid by the irradiation with active ray or radiation and (B) a resin having a single cyclic or polycyclic aliycyclic hydrocarbon structure, decomposed by the action of the acid and having solubility increased in an alkali developer.
Patent JP-2002353599-A (JP)
Title: Method for forming wiring pattern
Inventor: TOYOSHIMA RYOICHI
IPC: H05K3/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a wiring pattern, in which a surface protective film for the wiring pattern can be formed properly. SOLUTION: A required wiring pattern 2 is formed on an insulation base layer 1, and an easily removable conductive film 3 is formed over the entire upper surface of a substrate. A photoresist layer 4 is formed only at a part of the wiring pattern 2 subjected to electrodeposition painting, and then a reforming layer 6 is formed in the exposed region of the conductive film 3. After the photoresist layer 4 is removed, a surface protective film 7 is formed for the wiring pattern 2 by electrodeposition painting and the conductive film, including the reforming layer 6, is removed last.
Patent JP-2002354340-A (JP)
Title: Imaging device
Inventor: ITO HIROSHI
IPC: H04N5/351
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device by which defective pixels which are later generated by change with time or defective pixels which are transitionally generated, in a specific operation mode can be detected and corrected with high accuracy. SOLUTION: The imaging device is composed of a CCD imaging element 3, a light-shielding plate 2 for shielding the light incident to the imaging element 3, an exposure period control part 5 for setting the exposure time by controlling the light-shielding plate 2 and the imaging element 3, a dark time signal storing part 6 for storing dark time signals obtained from the imaging element 3 when the light is shielded by the light-shielding plate 2, a subtraction part 7 for subtracting the dark time signals from the main imaging signals of the imaging element 3, a defect-detecting part 8 for detecting the defects from the subtraction imaging signals outputted from the subtraction part 7 and a defect-correcting part 9 for performing correction of the detected defective pixels.
Patent JP-2002347089-A (JP)
Title: Resin molding, metal-coated resin molding, circuit board, illumination reflecting plate and method for manufacturing resin molding
Inventor: SATO MASAHIRO
IPC: B29C45/78
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding capable of obtaining a high adhesive property strength of a metal film via fine recesses. SOLUTION: Many fine recesses 1 are formed on a surface of the resin molding, and parts of contained fillers 2 are protruded into the recesses 1. When a metal film 4 is coated on the surface of the resin molding 3, the parts of the metal of the film 4 are intruded into the recesses 1 to enable an anchoring effect to be obtained. Further, the fillers protruded into the recesses 1 are intruded into the metal to increase the anchoring effect.
Patent JP-2002257003-A (JP)
Title: Fuel injection system
Inventor: KATSURA RYO
IPC: F02M47/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a fuel injection system, of which handling and assembly are easy, and in which fine adjustment of injection performance after the assembly, or exchange of member is facilitated. SOLUTION: A driving portion 1 for driving a fuel injection nozzle portion 4 is constituted of a cylindrical container member 11 in which laminated piezoelectric element 61 and a piston member 62 are stored. A connector portion 7 for energization is fixed to an upper end portion of the cylindrical container member 11, and on the other hand, a lower end opening of the cylindrical member 11 is closed by a diaphragm 66. The diaphragm 66 seals the cylindrical member 11 and is displaced integrally with the driving piston 62 and transmits the displacement. Since the whole driving portion 1 is integrated, the assembly and disassembly are easy, and insulation and sealing performance are high.
Patent JP-2002352736-A (JP)
Title: Plasma display
Inventor: MUTO YASUAKI
IPC: G09F9/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance color purity and then to change the color tone of the reflected light under a fluorescent lamp to the neutral tone in a plasma display. SOLUTION: This plasma display uses a front filter, introducing a neon-cut filter for cutting a light in the vicinity of 585 nm, and its reflectance at each peak wavelength 436 nm B1, 547 nm C1, and 612 nm D1 by each RGB of a general fluorescent lamp is within plus or minus 4% to each average reflectance at above three points. Thus, even if a neon-light cut filter for suppressing neon- orange light emission peculiar to the plasma display is introduced, the color tone of black due to the external light reflection can be changed to harmonize with white, and three primary color light emission in the plasma display, specially red color purity, can be improved.
Patent JP-2002347550-A (JP)
Title: Automotive air bag device
Inventor: SATO IZUMI
IPC: B60R21/205
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device allowing enhancing of the degree of freedom in a mounting piece angle without increasing the number of parts with regard to an automotive air bag device, in particular an air bag storage case to be stored at the rear side of a front passenger's seat side instrument panel. SOLUTION: The mounting pieces 17, 18 to attach the air bag storage case to the rear side of the instrument are formed at the backing member 13 of the storage case, thereby allowing freely setting of the mounting angle of the mounting pieces 17, 18 without increasing the number of parts.
Patent JP-2002347108-A (JP)
Title: Method for manufacturing stretched crosslinked polyethylene sheet
Inventor: UDA TAKASHI
IPC: C08J5/18
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an easy manufacturing method for a polyethylene stretched sheet wherein so-called general purpose polyethylene as a material having a weight average molecular weight of 500,000 or less is super-stretch-formed 30 times or more. SOLUTION: A high density polyethylene having its weight average molecular weight of 500,000 or less, a polymerizable monomer, and a photopolymerization initiator are melted, kneaded and extruded into a sheet to be primarily stretched. After that, the sheet is irradiated with ultraviolet rays. Furthermore, the sheet is secondarily stretched to exceed the total stretching rate over 30 times.
Patent JP-2002347599-A (JP)
Title: Acceleration slip detector for four-wheel drive vehicle
Inventor: KADOTA KEIJI
IPC: B60T8/58
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration slip detector for a four-wheel drive vehicle capable of detecting a slip even in a low accelerating state. SOLUTION: An output 1 of an engine can be transmitted to front wheels 3RR, 3RL as main drive wheels and rear wheels 3RR, 3RL as driven wheels via differential gears 2, 3. When the speed difference ΔV subtracting the lower wheel speed of the front wheels 3FR, 3FL from the higher wheel speed of the rear wheels 3RR, 3RL is not less than the predetermined threshold H, it is judged as acceleration slipping.
Patent JP-2002356262-A (JP)
Title: Printing apparatus
Inventor: TANAKA YOSHITAKA
IPC: B41F33/14
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus capable of straightening a curled printing paper sheet and favorably arranging paper sheets in order in the case where a printing paper sheet is curled like a U-shape or an inverted U-shape due to a printing proportion of the surface and back sides of the paper sheet. SOLUTION: A downstream paper sheet carrying means 8 is provided with a paper sheet bending and discharging means A1 for selectively correcting the printing paper sheet to an inverted-U shaped attitude or a U-shaped attitude and discharging the paper sheet, and a discharged paper sheet stand 71 is provided with a paper sheet bending and placing means B for selectively placing a printing paper sheet in an inverted U-shaped attitude or a U-shaped attitude.  The paper sheet bending and discharging means A1 is formed by a pair of right and left leading edge guides 76, 76 capable of selectively turning upward or downward both end sides at the leading edge of the printing paper sheet, and a pair of push guides 77, 77 arranged at a space narrower than the width of the printing paper sheet and adapted to bend the printing paper sheet turned by the paired leading edge guides 76, 76 in the turning direction. The paper bending and placing means B is formed by a pair of right and left placing arm members 80, 80 freely movable on the base of the discharged paper sheet stand 71.
Patent JP-2002354516-A (JP)
Title: Integrated radio paging receiver provided with external terminal
Inventor: HIKICHI HIDENORI
IPC: H04W88/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an integrated radio paging receiver with an external terminal which is mounted on a display board or a display unit, receives and outputs a display massage, and is equipped with a 1 MHz clock electromagnetic shield which is used for processing received data and fetching out the processed data, reduced in cost, and capable of avoiding affecting receiving sensitivity. SOLUTION: A means is provided to change the dividing ratio of the PLL clock generator of a CPU 32 provided in a control unit 3 so as to switch the output frequency of the PLL clock generator. This radio paging receiver operates on a clock of 51.2 kHz while a self frame is received in intermittent reception, and the output frequency of a clock generating source is switched from 51.2 kHz to 1 MHz so as to process the received data and to fetch out serial data of 9600 bps in a short time in the other period.
Patent JP-2002359104-A (JP)
Title: Chip type thermistor
Inventor: YOTSUMOTO KOJI
IPC: H01C7/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To downsize a mounting area to reduce an adverse effect caused by soldering heat. SOLUTION: The whole external surface of a thermistor element 11 including base electrodes 13 and 13 is coated by an insulative inorganic substance 14 of 0.1 to 10 μm in thickness. Bump structure terminal electrodes 15 and 15 are arranged on both the end section sides of an undersurface 11c of the thermistor element 11 coated by the insulative inorganic substance layer 14. The bump structure terminal electrodes 15 has a baked electrode layer formed by baking conductive paste including metal powder and an inorganic bonding material. When the conductive paste is baked, the insulative inorganic substance layer 14 reacts to melt with the inorganic bonding material to be absorbed and dissolved in the baked electrode layer, thus electrically bonding the bump structure terminal electrodes 15 and 15, and the base electrodes 13 and 13.
Patent JP-2002364537-A (JP)
Title: Refrigerating cycle device
Inventor: NUMAMOTO HIRONAO
IPC: F04B39/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a compressor vibration isolation member for a refrigerating cycle device, producing a reduction in environmental load and achieving long- time reliability by using an alternate chlorinated rubber as well as an alternate rubber. SOLUTION: The vibration isolation member comprises a base plate 1 for supporting a compressor, a supporting leg 4a for the compressor, a fixing pin 2 for fixing the supporting leg 4a onto the base plate 1, and a thermoplastic elastomer 3 not containing chlorine, having internal contact with the outer periphery of the fixing pin 2. The lower part of the thermoplastic elastomer 3 is fixed by the fixing pin and the upper part of the thermoplastic elastomer 3 is fixed by a plane turned back at an approximately right angle, provided on the supporting leg 4a for the compressor.
Patent JP-2002361286-A (JP)
Title: Method and apparatus for preventing adhesion of scale
Inventor: SAKAMURA TETSUO
IPC: C02F5/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for preventing adhesion of scale, by which calcium carbonate-based scale and silica-based scale can be prevented from adhering to a cooling water circulating system at the same time without using a chemical. SOLUTION: The method for preventing adhesion of scale comprises a step to treat the circulating water of the cooling water circulating system by using a calcium carbonate modifying means and a silica removing unit. The apparatus for preventing adhesion of scale in the cooling water circulating system is provided with the calcium carbonate modifying means and the silica removing unit.
Patent JP-2002364858-A (JP)
Title: High frequency heating apparatus
Inventor: WATANABE HIDEKI
IPC: H05B6/68
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency heating apparatus in which wasteful electric power consumption is eliminated with a simplified construction. SOLUTION: A high frequency heating apparatus comprises switch driving means interlocking with a door 3 of a heating chamber 2, a latch switch 10 operable with the switch driving means, a control circuit 29 including a door detector circuit 34 for detecting opening and closing of the door 3, relay contacts 27, 28 for switching on and off a commercial power supply 15 and the control circuit 29, and a load circuit 60 for supplying a heat source to the heating chamber 2. The latch switch 10 is connected with the commercial power supply 15 at its common terminal, with the load circuit 60 at its normally open contact, and with the control circuit 29 at its normally close contact.  A monitor switch 14 is connected with the commercial power supply 15 at its common terminal, with the control circuit 29 at its normally open contact, and with the normally open contact at its normally close contact, and further with the load circuit 60. The door detection circuit 34 is connected with the normally open contact of the latch switch in parallel to the same.
Patent JP-2002369539-A (JP)
Title: Half-wave rectifying circuit, ac-dc converting circuit, carrier level detector and differential carrier level detector
Inventor: MIKUNI TOSHIMI
IPC: H03D1/18
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To improve unstable temperature condition of a rectifying circuit which results from a diode. SOLUTION: A half-wave rectifying circuit 23 is substituted for a diode. In this half-wave rectifying circuit 23, a comparator 232 compares a momentary value of an AC signal inputted from an input terminal E with a reference voltage, and outputs a signal indicating high level, when the momentary value is higher than the reference voltage. Meanwhile, when the instantaneous value is lower than the reference value, the comparator 2 outputs a signal, indicating low level. An analog switch 231 disconnects between the input terminal E and output terminal F, when an output of the comparator 232 is a signal, indicating high level. Meanwhile, when the relevant output is a signal indicating low level, the analog switch 231 short-circuits the input terminal E and output terminal F.
Patent JP-2002371222-A (JP)
Title: Coating material composition and coated product
Inventor: KOBAYASHI HIROYUKI
IPC: C09D133/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating material composition which excels in adhesion to various substrates and excels in various performances of a coating film such as water resistance and mar resistance, and a coated product to which the coating material composition is applied. SOLUTION: The coating material composition which comprises an acrylic resin having a hydroxy group and an epoxy group in the side chain obtained by radical polymerization with the use of a polymerization initiator having an imidazole group or the coating material composition which comprises the acrylic resin (A) and a silane compound having an epoxy group and an alkoxysilane group in the molecule is applied in coating.
Patent JP-2003001310-A (JP)
Title: Plate thickness control system for continuous rolling mill
Inventor: INAMI HARUKI
IPC: B21B37/18
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a plate thickness control system for a continuous rolling mill which improves accuracy on plate thickness control by formulating and regulating the influence which the correction amount of screw down position gives to the tensile force between rolling mills, and by making it easy to set up an output threshold value. SOLUTION: This system comprises a measurement means to measure a plate speed variation ΔVout <n> at the exit of a rolling mill 12, a measurement means to measure a plate speed variation ΔVin <n+1> at the entrance of a rolling mill 13, a measurement means to measure a correction amount of screw down position ΔV Sn at the rolling mill 12 and the correction amount or screw down position ΔV Sn+1 at the rolling mill 13, a measured quantity calculation means 17 to calculate a measured quantity Pout ,n <(-)> , Pin ,n+1 <(+)> which affects accuracy on the plate width of the workpiece based on the plate speed variation ΔVout <n> , ΔVin <n+1> and the correction amount of screw down position ΔV Sn , ΔV Sn+1 , and a control output adjustment means 18 to adjust a plate control output during rolling the workpiece, using a measured quantity.
Patent JP-2002371516-A (JP)
Title: Main girder of cable stayed bridge having main girder constituted of sheet metal girder and installation method therefor
Inventor: KAMIHIRA SATORU
IPC: E01D11/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a main girder of a cable stayed bridge whose main girder for realizing the cable stayed bridge having excellent stability and resistance against wind is constituted of a sheet metal girder and an installation method therefor. SOLUTION: A web 10c constituting the main girder 1 of the cable stayed bridge constitutes the main girder 1 in such a way that it is inclined for the vertical direction. When the cable stayed bridge is formed using this main girder 1, the webs 10c are installed in both side parts of the cable stayed bridge in such a way that lower parts of the webs 10c have such inclination that they are gradually separated onto an outer side or they approach an inner side gradually. Moreover, a hole 10d is formed in the web 10c to provide a wind passage partitioned by a horizontal girder 2.
Patent JP-2002370124-A (JP)
Title: Cutting method and device
Inventor: SETO AKIO
IPC: B27B13/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and a cutting device for a rod-shaped material capable of automatically determining the optimum product cutting orders without being conscious of inputted orders. SOLUTION: In this cutting method for rearranging plural cutting programs inputted at random to a control device controlling a cutting machine 1 by descending orders of cutting length, a material feeding vice device 9 for feeding the rod-shaped material M to a cutting position of the cutting machine is provided with a tail end detecting sensor for detecting a tail end position of the material in retracting motion from a reference position of the material feeding vice device, a residual length of the material is determined on the basis of a distance between the reference position and the tail end position detected by the tail end detecting sensor, and a distance between the reference position and the cutting position, and a cutting program is executed when the available cutting program for the residual length exists in the cutting programs,  and the cutting work is terminated when the available cutting program does not exist in the cutting programs.
Patent JP-2002371272-A (JP)
Title: Phosphor for cathode ray tube and color cathode ray tube obtained by using the same
Inventor: WAKATSUKI TADASHI
IPC: H01J29/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To improve coating qualities such as a color mixing quality and the like for a phosphor for a cathode ray tube used for forming a fluorescent screen of a color cathode ray tube in order to attain high resolution and high performance of a color cathode ray tube used for a color television, a computer display and the like. SOLUTION: At least one inorganic treating material 4 selected among silicon dioxide, zinc silicate, zinc hydroxide, zinc oxide, aluminum silicate, aluminum hydroxide, aluminum oxide and titanium oxide is made to adhere to the surface of a fluorescent substance particle 2. The surface of the phosphor particle 2 to which the inorganic treating material 4 adheres is covered with an organic treating material 5 comprising gelatin in an amount in the range of 0.005-0.15 mass% and propylene glycol alginate in an amount in the range of 0.001-0.1 mass%, each based on the phosphor particle.
Patent JP-2002373357-A (JP)
Title: Device for judging damage degree in medium
Inventor: UESUGI FUMIAKI
IPC: G06T7/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To stably detect the damage of a banknote in spite of change in a transmission light amount due to a cause other than stain. SOLUTION: A damage judgement area where folds are concentrated is extracted from the picture of the banknote obtained by a picture obtaining part and, then, the density is converted. A damage area is calculated from the total number of damage points in the damage judgement area with the converted density and also weighting is performed in the damage points of the fold positions in the density-converted damage judgement area. Then a damage degree is calculated from the damage area and the weighting result.
Patent JP-2002019159-A (JP)
Title: Maintenance station for ink jet printer
Inventor: BERG RICHARD H
IPC: B41J2/185
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a pinch tube mechanism for maintenance station of ink jet printer. SOLUTION: The maintenance station comprises a cam shaft having pinch cams 142, 144 provided with a bearing face 145, and a pinch tube mechanism 400. The pinch tube mechanism 400 comprises a pinch tube 63 connected with a print head cap, pinch valves 430, 440 associated, respectively, with the pinch tube 63 and the pinch cams 142, 144, and compressive pads 410, 420 associated with respective pinch valves. Each pinch cam can engage with a corresponding pinch valve to pinch a corresponding pinch tube between a pinch valve and a compressive pad associated therewith.
Patent JP-2002045578-A (JP)
Title: Elastic doll body and molding method therefor
Inventor: MATSUOKA HIROKAZU
IPC: B29K105/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a feeling of strangeness in the case of bending. SOLUTION: A skeleton member 6 disposed inside a body part 1, arm parts 2, and leg parts 3 and a skin-flesh member 5 covering the skeleton member 6 are integrally molded by insert molding and provided with such requirements that: the skeleton member 6 constituted by integrally coupling a first metallic core material 7 and a second core material 8 made of a rigid synthetic resin is covered with a thermoplastic elastomer constituting the skin-flesh member 5; and the core material 8 and the thermoplastic elastomer have compatibility and undergo mutual deposition.
Patent JP-2002337059-A (JP)
Title: Screw driver and the like using balancing toy
Inventor: OTOMO TAKAHIRO
IPC: B25B15/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of performing high speed rotation for screw loosening and fastening. SOLUTION: This tool is provided in the center thereof with a portion for attaching a core of a screw driver, and a commercially available screw driver can be also used. A wheel is provided to easily rotate the attaching portion. A change type bit is made of magnet to be changed according to a screw type.