baber/WOPTO huggingface dataset:
Patent JP-2002251002-A (JP)
Title: Method for amending emulsion mask pattern defect
Inventor: UEHARA NOBORU
IPC: G03F1/72
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable defect of a light shielding pattern to be efficiently amended by an amending device of simple structure without giving thermal damage to a light translucent emulsion film. SOLUTION: In the emulsion mask in which a periodic pattern constituted by repeatedly arranging light shielding patterns P of a prescribed shape is formed on a light translucent emulsion film E coated on a transparent glass plate G, when a defective part K which is generated in the light shielding pattern P and partially transmits light is amended, a light shielding amending liquid containing a UV curing resin is applied onto a defective pattern in which the defective part K is generated beyond a range covering the defective part K, the applied liquid is irradiated with a laser beam of a UV region (third or fourth higher harmonic wave of YAG laser) to cure the amending liquid and to form a coating film. Then an overflowed part of the coating film beyond a pattern form is further irradiated with the same laser beam to cause photolysis and to be removed.
Patent JP-2002249774-A (JP)
Title: Soil solidification agent
Inventor: KUNIMATSU KATSUICHI
IPC: C09K17/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a soil solidification agent that permits the soil occurring from the construction work site and the like to be promptly solidified in a pH range in which the plants can grow without trouble thereby making the solidified soil recyclable as a soil material. SOLUTION: The objective soil solidification agent comprising a mixture of 1-100 wt.% of magnesium oxide and/or a magnesium oxide-including substance and 0-100 wt.% of blast-furnace slag and 0.5-50 wt.% (calculated as phosphoric acid) of the phosphoric acid component based on 100 wt.% of the mixture is admixed to the soil whereby the soil is promptly solidified. In preferred embodiments, calcium sulfate and an acidic agent as a pH adjuster may be added to the solidification agent and an organic high molecular coagulant and/or a water-absorbing resin may be added in the case where the soil includes a large amount of moisture.
Patent JP-2002250630-A (JP)
Title: Oscillator support structure and oscillation gyro using structure, and electronic device using the gyro
Inventor: MORI AKIRA
IPC: G01C19/5663
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized oscillator support structure having high 'confinement effect of vibration', an oscillation gyro using the structure, and an electronic device using the gyro. SOLUTION: A material, having a specific gravity of not less than 3.0 is used for an oscillator base 5 for supporting the oscillator 2 in the air by support members 3, 4, 6, 7. Hereby, leakage of vibration from the oscillator base is reduced, by enhancing the confinement effect of vibration or the like. Therefore, stability of vibration of the oscillator can be enhanced, and detection accuracy of angular velocity can be heightened. In addition, enlargement of the oscillator base and sticking of a deadweight are not required, to thereby enable miniaturization of the oscillation gyro.
Patent JP-2002261906-A (JP)
Title: Information communication equipment having key unit
Inventor: SEKIGUCHI AKIRA
IPC: H01H9/16
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide information communication equipment having a key unit for switching the display format of mode identification for displaying the state of a station line that displays with an LED having a single color to physically normal people and with an LED having pluralities of colors to a handicapped user by a simple operation at the user side without changing a model. SOLUTION: The communication equipment has an opening for accommodating the frame body of the key unit detachably, the frame body has two LEDs for each switch point corresponding to each key operation of the key unit at a position corresponding to the opening in the communication equipment, and the key unit has a first format where the key top of each key is formed to become a light cover having a light transmission section that does not transmit illumination light from two LEDs, and a second format where the key top of each key is formed to become the light cover having a light transmission section for transmitting only one illumination light out of two LEDs.
Patent JP-2002261261-A (JP)
Title: Imaging device and manufacturing method
Inventor: FUKUYOSHI KENZO
IPC: H01L27/146
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device which has a simple structure, microlenses made of organic resin and having antireflection effect, and marked effects for avoiding flare, ghost, and noise, and to provide its manufacturing method. SOLUTION: Photoelectric transducers 21, light-shielding parts 31, a leveling layer 41, color filters 51, leveling layer 42, and an undercoat layer 61 are formed on a semiconductor substrate 11. Further, microlenses 90 comprising resin lenses 71a and porous layers 81 are formed on resin surface with optical voids (gaps). The voids (gaps) and thicknesses of the porous layers 81 are approximately λ/4 of the wavelength of a light. Light-absorbing layer are formed in recessed parts between the microlenses. Moreover, the etching rate for dry-etching of the undercoat layer 61 is set higher than that of a resin material, of which the resin lenses 71a are made.
Patent JP-2002262280-A (JP)
Title: Display device for image behind vehicle
Inventor: YANAGAWA HIROHIKO
IPC: H04N7/18
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device for image behind vehicle that a user can select a display method in matching with a sense of a user. SOLUTION: When a shift lever is at a shift position denoting back driving, photographing image data are captured from a camera, applying coordinate conversion to the photographing image data generates display image data denoting an image viewing down a ground face in a vertical direction from the photographing image data denoting an image viewing down the ground face from an obliquely upward direction, and an image memory stores the generated display image data (S110-S130).  When an operating mode designated by a changeover switch is a usual mode (S140-Y), the image is displayed in a usual mode where a back drive of the vehicle is set to an upper direction of the monitor image (S150, S160), when the mode is not the usual mode (S140-N), the image is displayed in a vertical inversion mode where the back drive of the vehicle is used for a lower direction of the monitor image (S170, S180).
Patent JP-2002255237-A (JP)
Title: Easily unsealable packaging bag
Inventor: KUGE RAIZOU
IPC: B65D33/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an easily unsealable packaging bag which can be easily unsealed and applied to an automatic filling and packaging machine. SOLUTION: A cut tape 5 is bonded to the inner surface of the packaging bag 3 so as to extend from a heat-sealed part 6 on one side end of the bag 3 to a heat-sealed part 7 on the other side end thereof. An unsealed part 11 containing a part, to which the tape 5 is bonded, is formed at least on the heat-sealed part 6, and a cut line 12 is provided on the unsealed part 11 to form a grip part 13 on the part 11.
Patent JP-2002259136-A (JP)
Title: Method for managing stack area, program and data processor
Inventor: OSADA TAKESHI
IPC: G06F12/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a stack area and to shorten task switching time in an interruption. SOLUTION: Prior to an interruption main processing step S1200 to be processing corresponding to interruption out of interruption processing steps S1000 to S1400, a CPU retreats the value of a register to a stack area in a step S1120 and then sets up the value of a stack pointer for the CPU in the initial value (the value of an interruption processing stack pointer) of an interruption stack area position in a ROM in a step S1140. After the end of the interruption main processing, the CPU determines a task to be executed next as a task 2 by scheduling in a step S1330 and restores the value of the stack pointer of the task 2 to the stack pointer of the CPU in a step S1340. The register is restored in a step 1350 and processing is shifted to the execution of the task 2 in a step 1400.
Patent JP-2002262004-A (JP)
Title: Multi-function printer
Inventor: KOYANAGI MAKOTO
IPC: G06F3/12
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function printer with a scanner section and a printer section that enhances the user-friendliness when a job of standalone copying is cancelled. SOLUTION: When a multi-function printer 10 integrated with a scanner and a printer receives a cancellation command of a standalone copy job, the printer reboots no real time OS but individually resets a copy main task T40 and a job control task T50. In the case of resetting the job control task T50, the printer aborts a print job that is not finished yet. Thus, the printer avoids useless print by the printer section while keeping connection to a computer after canceling the standalone job.
Patent JP-2002266324-A (JP)
Title: Self-luminous guard rail delineator
Inventor: MURAMATSU TSUNEYOSHI
IPC: E01F9/669
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a self-luminous guard rail delineator without risk of damages caused by contact with a car, without impairing the external appear ance, without interfering with pedestrians and capable of being easily mounted on the existing guard rail by preventing it from being projected from a recess section of the guard rail. SOLUTION: The self-luminous guard rail delineator equipped with solar cells 7, a charging section 8 and light emitting sections 9 includes a delineator body 5 incorporated with the solar cells 7, the charging section 8 and the light emitting sections 9 thereinto and a bracket 6 mounted to the recess section o the guard rail, and the delineator body 5 has a size enough to prevent it from being projected from the recess section.
Patent JP-2002272068-A (JP)
Title: Apparatus and method for manufacturing label inverted conductor
Inventor: TOKUNAGA YOSHIHARU
IPC: H01F41/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a stator coil wherein the label inversion pitch can be reduced and short-circuiting is prevented without inserting an insulator, by forming strands one by one with label inversion and forming gaps in label inserting portions. SOLUTION: A manufacturing apparatus for label inverted conductors is provided with a strand supply portion that supplies a strand in insulating coating wound around a strand drum; a strand supply portion that supplies the strand; a strand straightening portion that corrects bend in the fed strand; a heating portion that heat the insulating coating around the straightened strand; an insulating coating removing portion that removes the heated insulating coating from the strand; a strand cleaning portion that cleans the strand with the insulating coating removed; a feeding and cutting portion that feeds and cuts the cleaned strand; a remainder material ejecting portion that ejects remaining material from the cut strand; label inversion forming portion that pulls out the strand with the remaining material ejected and subjects the strand to label inversion;  and a stranding portion that neatly parts the label inverted strands in groups one by one and twists the strands.
Patent JP-2001290254-A (JP)
Title: Method for processing exposed color reversal photographic film and color reversal photographic processing device
Inventor: MARTIN DIDIER J
IPC: G03C7/44
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To improve development processing of color reversal photographic elements. SOLUTION: This method for processing the exposed color reversal photographic films successively includes a) a process of developing the exposed color reversal photographic films in a black and white developing bath; 2) a process of washing the films in a first washing bath; 3) a process of chemically fogging the films in a reversal bath containing tin (II) salt; 4) a process of color developing the films. The method described above includes a process of maintaining the volume of the water in the first washing bath described above by the counter current from the reversal bath, discharging the water of the volume at least equivalent to the volume supplied from the counter current at this time as overflow, further, gathering the water from the overflow and the water from the first washing bath and circulating the water across a nano filtration device, thereby providing the photographically reusable permeate.
Patent JP-2002270628-A (JP)
Title: Bonding method and apparatus
Inventor: TOKUNAGA TETSUYA
IPC: B23K20/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method which carries, fixes and bonds a thin semiconductor wafer, without damages such as crackings, breaking, or down of circuits, etc. SOLUTION: The method comprises a step of using a carrying tool 3 which has a sheet 2 laid on the downside of a protective ring 1, pasting a semiconductor wafer 201 onto the sheet 2 of the tool 3, carrying the semiconductor wafer 201 which is surrounded with the protective ring 1 from a housing to a bonding stage 110, bonding it on the stage 110, and carrying it out of the stage 110 to the housing.
Patent JP-2002269775-A (JP)
Title: Optical disk device
Inventor: MURAOKA YASUHIRO
IPC: G11B7/085
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To determine abnormality of the focus serve state when regulating the level and the balance of a tracking error signal. SOLUTION: The peak levels and bottom levels of the tracking error signal are sampled plural times and the level difference between the sampled peak levels and bottom levels is computed. The minimum value and maximum value of the computed level difference are extracted. The abnormality of the focus servo state is decided by detecting that the quotient obtained by dividing the minimum value by the maximum value is smaller than a desired value. The bottom levels of the tracking error signal are otherwise sampled plural times and the minimum value and maximum value of the sampled bottom levels are extracted. The abnormality of the focus servo state is judged by detecting that the quotient obtained by dividing the minimum value by the maximum value is smaller than the desired value.
Patent JP-2002263884-A (JP)
Title: Soldering flux and solder paste
Inventor: KUROZUMI TADATOSHI
IPC: H05K3/34
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a soldering paste which can be preserved for a long period of time even if used as solder of a ZN system, maintains the same or better performance despite of decreasing a thixotropic agent, is free of heat drooping and free of a degradation in tackiness and an increase of solder balls in spite of a lapse of time after printing. SOLUTION: This soldering flux contains at least one kind of a pH control agent selected from a resin component, activating agent, thixotropic agent, alkanol amine, aliphatic primary to ternary amines, aliphatic unsaturated amine, alicyclic amine and aromatic amine and is regulated in a pH of 4 to 9.5. A saturated or unsaturated carboxylic acid amide of >=110 deg.C in a melting point is used as a thixotropic-agent decreasing agent.
Patent JP-2002115732-A (JP)
Title: Brake device actuator and brake device
Inventor: KIKUTA TOMOYUKI
IPC: F16D65/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a brake device actuator capable of further reducing the number of parts and certainly preventing an abnormal engagement of a racing prevention mechanism without increasing an output of an electric switch means. SOLUTION: When a regulation gear 32 is arranged at a non-engagement position where it is not engaged with a pinion 25 at the time of traveling of vehicle, a controller continuously applied a small operation maintaining voltage Vrun of a degree that the engagement of the regulation gear 32 and the pinion caused by a vibration and a shock at the time of traveling of vehicle is not generated to a switching motor 31 so as to maintain the regulation gear 32 to the position.
Patent JP-2002277590-A (JP)
Title: Radiographic image conversion panel and manufacturing method thereof
Inventor: KISHINAMI KATSUYA
IPC: C09K11/61
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic image conversion panel excellent in sensitivity and sharpness and a manufacturing method thereof. SOLUTION: This radiographic image conversion panel comprises a support body, undercoat layer, and phosphor layer laminated in this order. The elongation of the undercoat layer is 1.8 times (180%) or less when a single film 5 cm in length, 1 cm in width, and 100 μm in dry thickness of the undercoat layer is dipped in cyclohexane for 10 min. Further, when the undercoat layer is applied to a transparent PET 25 μm in thickness so as to have a dry film thickness of 100 μm, cut in a length of 5 cm and a width of 2 mm, and dipped in cyclohexane, the r of the curling degree 1/r is 5 (cm)<=r<=100 (cm).
Patent JP-2002274030-A (JP)
Title: Optical recording medium
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/2433
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium, in which the strain of a mark edge at over-writing is prevented from developing and both high linear speed and high density recording are realized more effectively. SOLUTION: In the optical recording medium, a transparent substrate 1, a photoabsorption layer 2, a first dielectric layer 3, a recording layer 4, a second dielectric layer 5 and a reflecting layer 6 are laminated to one another by the order named, the recording layer includes Ag, In, Sb, Te and Ge as constituent elements. The photoabsorption layer is made of a single metal film or an alloy film and preferably an Ag single film or an Ag alloy film having its film thickness d lying within the range indicated by an inequality: 12 nm<=d<=24 nm. Let Rc be the reflectance of the non-recorded part under a chrystalline phase in the recording layer and let Rmark be the reflectance of the recorded part under an amorphous phase in the recording layer, the above reflectances satisfy the following inequality: Rmark>Rc.  The film thickness d of the recording layer lies within the range indicated by an inequality: 10 nm<=d<=30 nm.
Patent JP-2002275931-A (JP)
Title: Dual tilt control apparatus for operating vehicle
Inventor: KITA IKUO
IPC: E02F9/22
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a dual tilt control apparatus for an operating vehicle, which can employ low-pressure and low-flow switching valves and right and left cylinders being the same in diameter, dispenses with a piston valve, and can generate large power at the time of pitching operation and dual tilting operation of the operating vehicle. SOLUTION: According to the dual tilt control apparatus, a left tilt cylinder driving hydraulic circuit 9 for supplying pressure oil from a hydraulic pump 7 to a left tilt cylinder 4, and a right tilt cylinder driving hydraulic circuit 11 for supplying the pressure oil to a right tilt cylinder 5 are arranged side by side, and a left tilt cylinder operation switching valve 13 is arranged across the left tilt cylinder driving hydraulic circuit 9, and a right tilt cylinder operation switching valve 20 across the right tilt cylinder driving hydraulic circuit 11, respectively. Further, a pilot switching valve 27 for switching between pitching operation, single tilting operation, and dual tilting operation of a blade 3 by using the right and left tilt cylinders 5, 4 is arranged across a pilot pressure signal circuit for switching the tilt cylinder operation switching valves 13, 20.
Patent JP-2002285601-A (JP)
Title: Force-feeding device
Inventor: TOYOFUKU SHINJI
IPC: F04B23/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a force-feeding device which elongates a service lifetime of a pump and moderates noise in the force-feeding device that compulsorily discharges various drain discharged from water supplying/draining facility and equipment to the outside. SOLUTION: The force-feeding device is comprised by being provided with a force-feeding means containing a storage tank 1 provided with an inflow port 10 in which the drain from the water supplying/draining facility and equipment is flowed, the pump 20 having a suction port 21 opened to the inside of the storage tank and a discharging port 22, and a force-feeding pipe passage 23 which is connected to the discharging port and of which the other end is led out to the outside of the tank, a pump operation control part 5 which operates the pump through a sensor to detect the draining condition inside the storage tank, and a timer circuit provided with a timer adjusting part 7 by which operating conditions of the pump to the pump operation control part can be set and timer time is adjusted.
Patent JP-2002289336-A (JP)
Title: Heating device, heating method, fixing device and image forming device
Inventor: MOTOMURA SHUJI
IPC: H05B6/42
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a heating device, a heating method, a fixing device using this heating device, and an image forming device using this fixing device by suppressing a temperature elevation of a magnetic flux forming means. SOLUTION: The heating device is provided with a rotating body 1, a pressure member 2 mutually pressure-contacted with the rotating body 1, and plural heating means 7, 8 for heating the same range in a longitudinal direction of the rotating body 1, and a heated body 5 is passed between the rotating body 1 and the pressure member 2 so as to heat the heated body 5. At least one of the heating means 7, 8 is the magnetic flux forming means wherein a magnetic flux is generated and the rotating body is made to generate heat by an action of the magnetic flux, and a time is installed to make an amount of electric power supply to at least one of the magnetic flux generating means 7, 8 smaller than that of electric power supply by which a temperature of the rotating body 1 is elevated.  The plural magnetic flux forming means exist, thereby a power supply distribution ratio of the plural magnetic flux generating means 7, 8 is changed time-wise.
Patent JP-2001346352-A (JP)
Title: Geared motor
Inventor: TORII KATSUHIKO
IPC: F16H57/03
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a geared motor which enables the improvement of the strength of the gear housing so as to have it difficult to bend. SOLUTION: A gear housing 15, connected and fixed to a yoke housing 4, is molded integrally out of synthetic resin. The gear housing 15 has a motor fixing part 21, a worm housing part 22, a wheel housing part 23 and a reinforcement part 24. The reinforcement part 24 is formed so as to be provided in parallel with the worm housing part 22 of the gear housing 15. The reinforcement part 24 has an air hole 29 linked with the inside of the yoke housing 4.
Patent JP-2002293767-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKANO MITSUYO
IPC: C07B61/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving sensitivity and lowering residual electric potential in an electrophotographic photoreceptor having a negatively charged type photosensitive layer or an undercoating layer. SOLUTION: This electrophotographic photoreceptor is obtained by providing a photosensitive layer 4 on an electroconductive substrate 1 and the photoreceptor comprises a compound represented by the chemical formula (3) in the photosensitive layer 4.