baber/WOPTO huggingface dataset:
Patent JP-2003109351-A (JP)
Title: Disk unit
Inventor: KABASAWA HIDETOSHI
IPC: G11B23/03
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a disk cartridge with disk-like recording medium housed. SOLUTION: In this disk unit 10, a sliding guide 157 that slides in the process of moving in a direction (X2 direction) that a shutter 15 of the disk cartridge 13 is opened projects at a front end of a right lower half body 72 located at an insertion slot of a holder 40. The sliding guide 157 is formed so as to extend in the direction (X2 direction) that the shutter 15 is opened, the shutter 15 is moved in an opening direction in the process of insertion of the cartridge 13, and the shutter 15 also makes on a slope part 157b slide to be able to guide the cartridge 13 to the center of the holder 40.  A carrier unit 70 is provided with the sliding guide 157 having the slope part 157b that slides when the shutter 15 is moved in the opening direction (X2 direction) in this way, and the shutter 15 makes the slope part 157b slide to lift the slope part to the center of the holder 40 so that the cartridge 13 is prevented from being bent downward.
Patent JP-2003115127-A (JP)
Title: Optical pickup device
Inventor: KANAZAWA TAKAYASU
IPC: G11B7/125
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To attain the accurate control of the position of a movable lenses group included in a group of spherical aberration correcting lenses which is provided in the device for movably being operated in the direction of optical axis, and also to allow the moving operation of the movable lenses group at a high speed without generating the tilt or the optical axis deviation. SOLUTION: This device is furnished with objective lenses 8, 9 for converging a luminous flux generated from a light source 1 on a signal recording surface of an optical recording medium 201 and the spherical aberration correcting lens groups 6, 7 including the movable lenses group 7 which is disposed on an optical path between the light source 1 and the objective lenses 8, 9 and supported so as movably operative in the direction of optical axis. The movable lenses group 7 is radially aligned keeping equal angle spaces with respect to the optical axis and supported with at least two leaf spring shaped arm parts formed to the spiral shape in the same direction, then the generation of decentration accompanied by the moving operation in the direction of optical axis is prevented.
Patent JP-2003114261-A (JP)
Title: Defect inspection method of semiconductor device
Inventor: SUGIYAMA TORU
IPC: H01L21/331
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To easily inspect a conduction failure and a current concentration in power amplifier elements. SOLUTION: A multi-finger type power amplifier 30 has a plurality of hetrojunction bipolar transistors. A stud bump 31 is formed right over the emitters of the transistors for improving the heat radiating property. The power amplifier 30 is mounted on a mounting board 32 via the stud bump 31. The emission of light from each transistor with the rejunction of a small number of carriers is detected by an emission microscope 25. Since the malfunctioned transistors emit no light, the conduction failure and the current concentration in the power amplifier 30 are easily inspected through the evaluation of emission patterns.
Patent JP-2003115965-A (JP)
Title: Tandem image forming device
Inventor: SUZUE TADASHI
IPC: B41J2/525
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate various inconvenience when a print is obtained by copying, in a digital copying machine connected to a network and also acting as a network printer. SOLUTION: A tandem image forming device is comprised of one monochromatic image forming device or more and one color image forming device or more connected via a communication medium where a mutual transfer relation is set in such a way that an input image from the monochromatic image forming device can be outputted into non-monochromatic image by the color image forming device and the monochromatic image forming device can output the color image from the color image forming device as a monochromatic image.
Patent JP-2003121508-A (JP)
Title: Burn-in testing circuit of semiconductor integration circuit, and method therefor
Inventor: HINOSUGI MASAKI
IPC: G01R31/26
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance the toggle ratio in the burn-in testing of a functional macros, and to suppress developing time of the burn-in test. SOLUTION: The burn-in test is performed using a memory BIST circuit 202, designed so as to preliminarily perform all tests necessary for confirming the operation of a memory device 201 for not only enhancing the toggle ratio in the burn-in test of the memory device, but also to suppress the developing time of the burn-in testing. Further, by performing the scanning design of the memory BIST circuit 202, the burn-in test of the memory BIST circuit 202 is performed efficiently, and the toggle ratio of the whole of the burn-in test can be enhanced.
Patent JP-2003118744-A (JP)
Title: Packaging container having functionality
Inventor: MAEDA TOSHIYUKI
IPC: B65D30/10
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for use in storing liquid and the like in which an existing function is improved and a new functionality is added by injecting a resin under its optional shape for adhering it. SOLUTION: There is provided a packaging bag 1 of which outer surface is made by a base material film and its inner surface is constituted by a laminated film having at least two layers of a sealant film. This packaging bag is provided with a resin segment 4 having either a thermosetting resin or a thermoplastic resin injected to form an optional shape at any one of either an outer surface or an inner surface of the bag, or both surfaces of the bag and adhered to the packaging bag.
Patent JP-2003124631-A (JP)
Title: Base material for multilayer printed wiring board, its manufacturing method, and multilayer printed wiring board
Inventor: HIGUCHI REIJI
IPC: H05K3/12
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide base material for a multilayer printed wiring board which is suitable for high density, in particular, manufacturing a membrane switch to be multilayered, its manufacturing method, a multilayer printed wiring board and its manufacturing method. SOLUTION: A penetrating hole which is opened in an electrically insulating resin sheet is filled with conductive paste. By screen printing, a circuit is formed on one surface of the resin sheet and the conductive paste exposed in an end portion of the penetrating hole which faces the surface. A protruding part of the conductive paste is formed in an end portion of the penetrating hole on the other surface of the resin sheet.
Patent JP-2003122085-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA TAKUYA
IPC: G03G15/01
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To realize a mode for inserting blank forms in a job at a low cost without using an independent inserting device for a finisher. SOLUTION: In a 1 drum type color printer engine, when a blank form on which an image is not to be written is transported before printing of a color image, a control is carried out so that the blank form on which the image is not to be written is transported while a secondary transfer means is separated from an intermediate transfer body during a color image formation.
Patent JP-2003118617-A (JP)
Title: Steering device for vehicle
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D101/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of properly setting the responsiveness of a change in a steering angle to the operation of an operation member as required, and steering appropriately without giving a sense of incongruity to a driver. SOLUTION: The movement of a steering actuator 2 is transmitted to a wheel 4 so as to change the steering angle. The actuator 2 is controllable by a control system so as to change the ratio between the operation amount of the operation member 1 and the steering amount of the wheel 4. A requirement for high responsiveness is stored wherein the requirement is set in advance according to the necessity of the high responsiveness of the change in the steering angle to the operation of the operating member 1. Whether or not the requirement is satisfied is determined, and when it is satisfied, the gain of the actuator 2 in the control system is set on a higher value than that in the case where it is not satisfied.
Patent JP-2003122980-A (JP)
Title: Temporary reservation method and server
Inventor: ASADA MASARU
IPC: G06Q50/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a temporary reservation method and server capable of temporarily reserving a commodity in shopping and commanding its purchase afterward. SOLUTION: A user reads commodity identification information attached to a tag of the commodity using a portable telephone 7. The portable telephone 7 transmits a commodity ID and a membership ID included in the commodity identification information to a shopping support system 1 and requests a temporary reservation. The shopping support system 1 stores the commodity ID, the user ID, and a temporary reservation order to the applicable article. When the user looks around other articles and decides to purchase the temporarily reserved article, the user follows a procedure of the order using the portable telephone 7. This order becomes effective in the order of the smaller temporary reservation order to the application user according to the number of the inventory of the article.  The article receiving the order can be received at a convenient place for the user such as a store designated by the user or the user's house.
Patent JP-2003127354-A (JP)
Title: Ink jet recording head
Inventor: SUZUKI KAZUNAGA
IPC: B41J2/045
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head which prevents water vapor of ink stored in an ink storage chamber for a long time from flowing out into a recess for a damper in a state of nonuniformity. SOLUTION: The recess 12 for the damper to release pressure variation in the ink storage chamber 9 through a diaphragm 5 is formed at a part corresponding to the ink storage chamber 9 in a head case 2, and an interconnecting hole 14 communicating the recess 12 for the damper with the outside is also formed. In this configuration, the vapor of the ink is introduced quite uniformly from the whole area of the ink storage chamber 9 into the damper recess 12. As a result, a cleaning suction power acting on a nozzle opening 8 uniformly acts on the whole ink in the ink storage chamber 9 even when a recording head is stored and left unused over a long term, so that a proper cleaning is performed, and ink droplets are discharged normally.
Patent JP-2003125039-A (JP)
Title: Portable telephone capable of coping with e-commerce
Inventor: KIUMI HIDEO
IPC: H04W84/10
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the reception of an E-commerce service to be provided on one-way. SOLUTION: A portable telephone 10 can cope with the E-commerce of the folding type, having a module 2 in which electronic commerce to a commercial trade service providing side server can be conducted partly or entirely. The telephone 10 comprises a switching means 3 for turning on or off, in cooperation with the folding operation when the portable telephone is folded, and a control means for turning off the operation of the module, corresponding to the on or off of the switching means 3.
Patent JP-2003120392-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KOBAYASHI MASAAKI
IPC: F02M25/07
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of stably providing the effect of sufficiently elevating the temperature of an NOx catalyst in the exhaust system of the engine while reducing smoke, and optimizing energy efficiency regardless of the operating condition of the engine. SOLUTION: A CPU 80 which controls the overall operating condition of the engine 1 indirectly determines the combustion state of the engine according to the quantity of fuel injection and the engine speed and presets four operating regions related to the combustion state. A control mode, in which a plurality of doubly applicable control items (pilot injection, post injection, low-temperature combustion based on EGR control, and refueling to the exhaust system through a refueling value) are used in combination, is effected as a control mode corresponding to each of the four regions.
Patent JP-2003130623-A (JP)
Title: Method for measuring variation of area and method for measuring optical density
Inventor: MARUMOTO YOSHITOMO
IPC: G01N21/958
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring optical density which can easily measure the quantity of a material having optical density and being in a region surrounded by thresholds. SOLUTION: The method which measures the optical density of the material having optical density and being in the region surrounded by the threshold, is provided with a first illuminating step in which a prescribed range containing the region surrounded by the threshold is illuminated by light having a first range of wavelength, a first detecting step in which the luminous energy of either light passing through the prescribed range or light reflected from the prescribed range is detected during the first illuminating step, a second illuminating step in which the prescribed range is illuminated by light having a second range of wavelength, a second detecting step in which the luminous energy of either light passing through the prescribed range or light reflected from the prescribed range is detected during the second illuminating step,  and a calculating step in which the optical density of the material is calculated on the basis of the difference between the detection result in the first detecting step and the detection result in the second detecting step.
Patent JP-2002200745-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: TESHIGAHARA MINORU
IPC: B41J2/01
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which an image can be recorded while reducing seam streaks on any type of recording medium set at the time of printing and for any number of print passes and in which print speed can be enhanced by not performing decimation for correcting unnecessary seam streaks. SOLUTION: Information of recording method added to print data is acquired (S42) and a decision is made whether decimation is performed or not based on that information (S43, S44). Consequently, inter-band data correction (S45) can be performed by decimation depending on the type of recording medium or the number of print pass as the information of recording method and decimation can be performed appropriately depending on the type of recording medium. When decimation is not performed, a series of associated processing steps can be eliminated and print speed can be prevented from lowering.
Patent JP-2003138994-A (JP)
Title: Air cleaner
Inventor: SUGIMURA FUSAAKI
IPC: F02M35/024
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a filter element from being fouled by dirt or dust, when the filter element is removed from a cleaner case. SOLUTION: In a condition in which a filter element 60 is mounted on a cleaner case 10, a communicating tube 22 is fitted at and inserted into an opening portion 65a of a seal member 65. The communicating tube 22 is connected to an outlet 32 and extends inwardly of the cleaner case 10. The seal member 65 is attached to an air outlet 61a of the filter element 60. A conical lip portion 65b that extends from the opening portion 65a of the seal member 65 to outside of the filter element 60 is pressed to a bottom surface of an upper wall 21 of the cleaner case 10 and the lip portion 65b extends outwardly. A ring-like lip protection portion 29 is placed in a manner that is protrudes from the bottom surface of the upper wall 21 of the cleaner case 10 toward the seal member 65 side.  The lip protection portion 29 is positioned so that it surrounds the outer circumference of the lip portion 65b that extends outwardly.
Patent JP-2003131298-A (JP)
Title: Stroboscopic device and film unit with lens
Inventor: KAMEYAMA KAZUYA
IPC: G03B7/16
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic image good in granularity in stroboscopic photography. SOLUTION: This stroboscopic device is set so that exposure by strobe light may be higher than the proper one by +0.5 EV at maximum and the exposure by the strobe light on a short distance side may be a little higher near the proper one by adjusting the respective resistance values of the variable resistor 58 of a level adjusting part 46 and a short distance correction resistance 54. A high-sensitivity film is loaded in the unit main body of the film unit with a lens. Since the stroboscopic device is set so that the exposure by the strobe light may be higher than the proper one, photography that the underexposure area of the high-sensitivity film whose granularity is deteriorated is used is reduced.
Patent JP-2003143165-A (JP)
Title: Circuit terminating equipment
Inventor: HYOZU HARUHIKO
IPC: H04L12/40
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide circuit terminating equipment capable of attaining stable communication by preventing the reflection of a carrier signal propagated through a public switching telephone line. SOLUTION: The circuit terminating equipment 10 connected to the terminal part of a bus type LAN system is provided with a BPF part 11 having center frequency of 7.5 MHz and pass band width of 5.5 to 9.5 MHz and capable of passing a high frequency carrier signal dsg of a frequency band of 5.5 to 9.5 MHz and a terminal resistance part 13 for terminating the carrier signal dsg.
Patent JP-2003142119-A (JP)
Title: Method of manufacturing metallic separator for fuel cell
Inventor: OTANI TERUYUKI
IPC: H01M8/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a sound separator by restraining a conductive inclusion from falling when molding it by press-molding. SOLUTION: A high polymer film 20 of polyvinylidene chloride is sandwiched between a pair of upper and lower dies 1a, 1b and a material plate 10 of a separator to mold them by pressing. A plurality of films 20 may be used and lubricant may be applied to one face or both faces of the film 20. As for the thickness of the film, the total thickness sandwiched between the dies 1a, 1b and the material plate 10 is preferably as much as 0.01-0.5 mm when the lubricant is not used, and it is preferably as much as 0.006-0.2 mm when the lubricant is used.
Patent JP-2003149982-A (JP)
Title: Image forming device and control system
Inventor: KATAOKA TATSUHITO
IPC: H05B3/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and control system which can control a temperature control means for performing the optimum temperature control by evading a rise in cost and an increase in size and controlling the electric power of a heater for heat and pressure rollers without using any expensive power control circuit. SOLUTION: The control system has a plurality of heaters which heat a couple of upper and lower heat rollers that a fixing unit is equipped with, a heat roller temperature detecting means, a heater driving means, and a roller temperature control means which controls the temperature of the heat rollers to prescribed temperature by a heater control means of controlling the plurality of heaters by using the heater driving means and is characterized in that the heater driving means controls the supply of electric power to the heaters and has 1st, 2nd, and 3rd power supply modes to control the temperature of the heat rollers by combining those three power supply modes.
Patent JP-2003150672-A (JP)
Title: Plant inspecting method and plant inspecting system
Inventor: IMABETSUPU YOSHINOBU
IPC: G06Q50/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a plant inspecting method and a plant inspecting system capable of easily and quickly performing an appropriate inspection regarding the plant inspecting method and the plant inspecting system performed by a customer. SOLUTION: At the time of inspecting a plant, a client part 12 transmits a desired inspection item through a communication network 1 to a server part 2 and receives inspection object data selected on the basis of the inspection item through the communication network 1.
Patent JP-2003145735-A (JP)
Title: Printer, print system and printing method
Inventor: UEMURA HIROSHI
IPC: B41J2/01
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a printer having a fine mode for performing high image quality printing and a draft mode for performing high speed printing in which an image having high quality can be formed without complicating the control even when the draft mode is selected in the printer. SOLUTION: To form a clear image with high density as compared with a conventional draft mode print image by printing print data decimated at the time of draft mode print while correcting the tone curve and chroma.
Patent JP-2003147812-A (JP)
Title: Structure and method for reinforcing worn-out part of metal
Inventor: NISHI HARUTO
IPC: E02F9/28
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a technology which allows a badly worn-out surface of a bucket, etc., to be easily and economically reinforced so that another function and an object of friction cannot be damaged. SOLUTION: Constitutionally, a reinforcing material more rigid than a metal surface is embedded for integration in a region, in which wear on the metal surface occurs intensively due to contact with an object to be treated or a rigid object, so that a surface of the reinforcing material can be made approximately flush with the metal surface. When a groove 9 is provided along an edge part 3 of a cutting edge 2 of the bucket and backfilled by welding, tungsten carbide grains 8 are infilled for curing with a molten metal 10 until a surface of the grains 8 is made approximately flush with a surface 6 of the cutting edge 2, so that the reinforcing material 4, whose surface is flush with the surface 6, can also be provided.
Patent JP-2003147520-A (JP)
Title: Apparatus and method for copper film deposition
Inventor: MATSUDA RYUICHI
IPC: C23C14/34
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a copper film deposition technology in which the principle of film deposition is different from that of a conventional copper film deposition technology. SOLUTION: A copper film deposition apparatus comprises a first plasma chamber (2) which stores a copper target (9) with a halogen-containing gas introduced therein, a first plasma apparatus (12) which forms the halogen- containing gas into plasma to react with the copper target (9) and generates halogen plasma containing halogenated copper inside the first plasma chamber (2), a second plasma chamber (3) with a reducing gas introduced therein, a second plasma apparatus (15) which forms the reducing gas into plasma inside the second plasma chamber (3), and generates reducing plasma inside the second plasma chamber (3), and a film deposition chamber (4) to store a substrate (16). In the film deposition chamber (4), the halogen-plasma fed from the first plasma chamber (2) reacts with the reducing plasma fed from the second plasma chamber (3) to form a copper film on the substrate (16).