baber/WOPTO huggingface dataset:
Patent JP-2002328506-A (JP)
Title: Electrification device
Inventor: SATO TATSUYA
IPC: G03G15/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrification device which can prevent production of problem substances such as ozone and NOx in a simple structure as well as can improve electrification uniformity. SOLUTION: The electrification device is equipped with an ion source in which at least a part of a solid electrolyte having conductivity to ions in a gas is provided with an electrode and a voltage equal to or lower than the initiation voltage of corona discharge is applied on the electrode to directly ionize at least a part of the gas in contact with the solid electrolyte, an ion generation space formed by the shield surrounding the ion source, a leading means to lead the ionized gas by the ion source as the generated ions to the outside of the ion source, and an emitting means to emit the generated ions to the objective body to be electrified. The device electrifies the objective body by the generated ions.
Patent JP-2003070704-A (JP)
Title: Vacuum cleaner
Inventor: HIRAHARA YOSHIYUKI
IPC: A47L9/28
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can efficiently clean up to the edge of a floor. SOLUTION: An outer peripheral suction port 4 is equipped along a part of the outer periphery in the vicinity of the outer periphery of the bottom plate part 2a of the main body case 2. When the main body case 2 approaches the vicinity of a wall, the edge of a floor, the right suction part 4b approaches the wall. Even when the main body case 2 is rotated, dust on a floor face in the vicinity of the wall is sucked by the electric blower through the right suction port 4b. The cleaner can efficiently clean up to in the vicinity of the wall, the edge of a floor, where dust easily accumulates. When the control circuit detects existence of a wall in the vicinity of the main body case 2 by a sensor, suction power through the right suction port is enhanced.  When the main body case 2 reaches in the vicinity of a wall, the floor face can be efficiently cleaned up to the edge because more dust on the floor face is sucked through the right suction part 4b.
Patent JP-2003075007-A (JP)
Title: Stirling engine
Inventor: YASUMURA KOJI
IPC: F02G1/043
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling engine that is made to be assembled and disassembled easily by making the insertion and removal of a displacer easier by securing a gas flow passage communicating with a working space at the time of assembling or disassembling this engine. SOLUTION: This Stirling engine is constituted by arranging a piston 2 and a displacer 3 on the center axis of a cylinder 1 so that the working space 7 may be formed in the cylinder 1 and enclosing a working medium in the space 7. In this Stirling engine, the gas flow passage 14 provided in the cylinder 1 and communicating the outside of the space 7 with the inside of the space 7 and an opening/closing means 15 which can open and close the flow passage 14 are provided.
Patent JP-2003077770-A (JP)
Title: Method for manufacturing aluminium foil for electrolytic capacitor
Inventor: KUBOTA SATOSHI
IPC: B21B1/40
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminium foil for electrolytic capacitor in which a foil thermally dried and softened following to etching is prevented from breaking at the time of winding. SOLUTION: A cast aluminium block having purity of 99.9 mass% or above, preferably 99.98 mass% or above, is homogenized and hot-rolled according to an ordinary method, subjected to intermediate annealing and cold rolling repeatedly, as required, and then cold-rolled to have a final thickness. Subsequently, it is subjected to low temperature heat treatment under conditions of holding at a temperature of 160-240 deg. for 4-15 hours.
Patent JP-2003077900-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MORI MASASHI
IPC: H01L21/311
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for inexpensively working a gate electrode in the size of not more than 50 nm, which exceeds an exposure limit, with high yield. SOLUTION: The problem for thinning a resist in line with miniaturization, the problem of a lack in thinning amount due to the pull-out of a base in gate electrode thinning and the problem on the complication of a semiconductor manufacture process when special mask structure and gate structure are used are solved by using the gate electrode thinning of high resist selectivity and thinning in mask formation. Thus, the problem of foreign matters and contamination, which are main causes for dropping yield and which occur in transfers in between devices, is solved by performing a thinning process and a dry- cleaning process in a vacuum. The water absorption of halogenated hydrogen compound remaining in dry-etching is prevented. Wetting cleaning is omitted or simplified, and the problem on the drop of throughput and the increase of cleaning solution COO due to the insertion of a cleaning process is solved. Then, a dimensional inspection process or a contamination inspection process is also performed in vacuum.
Patent JP-2003080354-A (JP)
Title: Method and apparatus for continuously casting steel
Inventor: YAMAZAKI HISAO
IPC: B22D11/04
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a continuously cast sound slab by simultaneously reducing the entrapment of mold powder at the upper part of a meniscus and the amount of inclusion entered into the inner part. SOLUTION: When a steel is continuously cast while giving a moving magnetic field to molten steel at the lower part from the meniscus 10M of the molten steel 10 in a mold 20, a static magnetic field is given to the molten steel near the meniscus at the upper part from the moving magnetic field and also, the static magnetic field is given to the molten steel even at the lower part from nozzle spouting holes 22P at the lower part from the moving magnetic field.
Patent JP-2003081551-A (JP)
Title: System for displaying men at inspection work of elevator
Inventor: KUWABARA KUNIO
IPC: B66B3/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce labor and time spent by a maintenance person when the maintenance person is inspecting an elevator by omitting work of placing signs or the like in elevator landings informing that the elevator is under inspection work. SOLUTION: When the maintenance person is going to inspect an elevator car, the maintenance person opens a door of a control panel of the elevator car and turns on an inspection switch 1. In this state, when an elevator user presses a landing call button 3 of a landing of a floor to use an elevator under inspection work, a buzzer 2 issues a buzzer sound. By the buzzer sound, the elevator user can auditorily recognize that the elevator car is not in a normal operating state.
Patent JP-2003084646-A (JP)
Title: Grip, process cartridge and apparatus for forming electrophotographic image
Inventor: MURAYAMA KAZUNARI
IPC: G03G21/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a grip for enhancing the operability of a process cartridge. SOLUTION: The grip 70 is fitted to the process cartridge 1 on the front edge side in inserting direction (arrow) into the main body of an electrophotographic image forming apparatus with a rotational supporting point 71 and a sliding part 73 is arranged on the back edge side of the cartridge 1. The grip 70 is molded integrally with hinges 72a, 72b, 72c each having the thickness thinner than that of a base material of the grip. When a gripping part 70b of the grip is lifted up from the state that the grip is housed on the top surface of a frame 1a, the hinges are bent, the part 73 is moved between a pressing member 76 and the frame 1a and the part 70b is separated from the frame 1a so that the grip can be held.
Patent JP-2003082942-A (JP)
Title: Remodeling sash
Inventor: MIHASHI TADASHI
IPC: E06B1/56
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of execution of works by easily fitting a newly built sash frame without cutting out a projecting part from the outer surface of a window sill case in the lower frame of an existing sash frame. SOLUTION: This remodeling sash has a newly built sash frame 13 of a semi-exterior settling type fitting to the sash frame 4 of the existing sash 3 of an interior settling type fitted to an opening part 2 of a building. A fitting member 16 is provided at least on the lower frame 4b in the exterior inner periphery of the existing sash frame 4, and the exterior surface of the fitting member 16 is substantially flush with the exterior surface of a window sill 1a. The lower frame 13b of the newly built sash frame 13 is provided with a fitting fin 15 in the outer periphery in the substantially middle part in the direction of the interior and the exterior, and the fitting fin 15 is fixed to the exterior surface of the fitting member 16 with a fixture 24.
Patent JP-2003080568-A (JP)
Title: Apparatus and method for manufacturing molding
Inventor: ITO TAKAYUKI
IPC: B29K105/22
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a mold which reduces a using amount of molding materials and a film forming material by suppressing external flow-out of the molding materials and the film forming material and which can more uniformly form the film. SOLUTION: A movable mold 25 of a mold 20 has an exhaust hole 34 for communicating with a space 23a of a cavity box 23 in a state in which a fixed mold is clamped. The mold 25 has a plug member 61, a pneumatic cylinder 62, and an opening/closing mechanism 60 for opening/closing the opening 34a of the hole 34. When a pressure in the space 23a arrives at a predetermined pressure, the opening 34a of the hole 34 of a closed state is opened by the mechanism 60. The opening 34a of the hole 34 of an open state is closed prior to a molding material filling step in the cavity by the mechanism 60.
Patent JP-2003085901-A (JP)
Title: Flexible disk drive
Inventor: KOMATSU HISATERU
IPC: G11B17/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a flexible disk drive which reduces the number of parts. SOLUTION: In this flexible disk drive, a metallic tools 17 is provided with a projecting part/recessed part 17c which is engaged with a recessed part/ projecting part 11f formed on a main frame 11 and a dead hole part 17d which is penetrated by a male screw 17a screwed into a female screw part 11g formed on the main frame 11.
Patent JP-2003088214-A (JP)
Title: Transplanter
Inventor: NAKAMURA HACHIRO
IPC: A01B69/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter enabling the direction indication of machine body advance and the elevation control of a planting section to be operated with a single control lever. SOLUTION: This transplanter has the following scheme and mechanism: a control lever 38 is provided closely to a steering wheel 13, and actuation of the control lever 38 in the machine body's running enables the on/off changeover of left and right turn indicators 15 and 15, a planting switch 40 which can be put to changeover to a planting mode or non-planting mode is put to changeover to the planting mode; in this condition, actuation of the control lever 38 enables the elevation control of the planting section 10 via a hydraulic cylinder 19; thus the nearby actuation of the control lever 38 enables the direction indication of machine body advance and the elevation control of the planting section 10 to be operated without making a single-hand steering.
Patent JP-2003092083-A (JP)
Title: High pressure vapor discharge lamp
Inventor: TANIGUCHI YUKIFUMI
IPC: H05B41/18
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a safe metal vapor discharge lamp with suppressed flow of overcurrent into a ballast. SOLUTION: The high pressure vapor discharge lamp is equipped with an arc tube made of translucent ceramics incorporated within an outer globe. In the outer globe, a series circuit of a starter and a tungsten filament is arranged in parallel with the arc tube. It is so configured that the starter is equipped at least with a glow tube or a non-linear capacitor and a bimetal switch is connected in parallel with the glow tube or the non-linear capacitor.
Patent JP-2003090788-A (JP)
Title: Spm cantilever and method of manufacturing the same
Inventor: KITAZAWA MASASHI
IPC: G01Q70/16
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an SPM cantilever, which has a probe of a high aspect ratio, in which the tip of the probe perpendicularly faces the surface of a measuring sample and with which the surface shape of any sample shape can be measured precisely and with high resolution, and to provide a method of manufacturing the cantilever. SOLUTION: The SPM cantilever is provided with a support part 1, a lever part 2 extended from the support part and a tetrahedral probe 3, which is arranged on the free end side 4 of the lever part by tilting a probe axis 5 and which is formed of three faces. The SPM cantilever with a CNT part is constituted, in such a way that a catalyst metal film 6, such as an Ni film or the like, is formed over the whole face on the probe formation side of the cantilever, and that the CNT part 8 is formed at the probe tip 7, so as to be tilted to the direction on the free end side of the lever part 2 from the vertical face with reference to the lever part 2.
Patent JP-2003091256-A (JP)
Title: System and method for distributing image data including advertisement image, program for displaying image data transmitted from such system and recording medium having the program recorded thereon
Inventor: TADA HIDEHIKO
IPC: G06Q30/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To turn an image (original image) originally provided by a WEB server and an advertisement image into one piece of image data and to distribute them to a user computer. SOLUTION: In an image provision WEB server 4, the image for which the original image and the advertisement image are integrated is preserved in an image data base 7 beforehand. When a user requests a WEB page, the integrated image is selected on the basis of a user information file 6 obtained by user registration or the like, is pasted to the WEB page of a WEB page data base 8 and is distributed to the user. The user computer 1 receives the WEB page to which the integrated image is attached by a dedicated browser 2 plugged in 3 by downloading from the image provision WEB server 4 through the Internet 9, extracts the original image and the advertisement image from it and alternately displays them on a display of a terminal.
Patent JP-2003095925-A (JP)
Title: Method for manufacturing composite emulsion
Inventor: YOSHINO TOMOAKI
IPC: A61K33/26
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a W/O/W-type composite emulsion having minute oil drop diameters and a high enclosing percentage of an enclosing substance by using film emulsion technique. SOLUTION: This method for manufacturing the water-in-oil-in-water type composite emulsion comprises passing a water-in-oil-in-water type composite emulsion through a plurality of porous glass films having different pore sizes serially from a porous glass film having larger pore sizes to produce the water- in-oil-in-water type composite emulsion having smaller oil drop diameters.
Patent JP-2003095984-A (JP)
Title: Oily composition
Inventor: HAYASHI HIROYUKI
IPC: A61K8/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an oily composition having such stability as to be free from oil separation on its surface even after long-term storage and slight in physical property change due to temperature variation, and having good feeling in use with slight greasiness peculiar to oil. SOLUTION: This oily composition comprises (a) a hydrocarbon-based oil and/or butyl stearate both having <=100 cSt in viscosity at 40 deg.C, (b) a polyolefin and (c) oil-swelling powder. As a preferable embodiment, (d) a metallic soap, (e) a surfactant, (f) particles <=500 μm in mean size and (g) a medicinal component can be compounded in this composition.
Patent JP-2003094370-A (JP)
Title: Vacuum suction pad and vacuum sucker using it
Inventor: OKAMOTO EIJI
IPC: G02F1/13
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum suction pad and a vacuum sucker using it preventing deformation such as distortion or the like in a sucked portion of a substrate when enhancing suction force of the vacuum suction pad, and preventing static electricity when terminating a sucking state. SOLUTION: The suction force to the substrate is dispersed by forming a suction groove in the suction pad and enlarging an effective contact area with the substrate. The static electricity is prevented by supplying gas ions neutralizing the static electricity at the same time as termination of the sucking state.
Patent JP-2003098114-A (JP)
Title: Method for reviewing defect inspection
Inventor: HONDA TOSHIFUMI
IPC: G01N21/956
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the throughput is low because of the need of imaging a comparison image for an imaged image of an inspection position in a region where a semiconductor pattern has no periodicity although a method of calculating a difference image based on pattern matching is generally used to detect defects of the semiconductor. SOLUTION: An image of the inspection position is divided by every local region, and is subjected to matching with a local region of an image already stored for each region. A difference of matching local regions is obtained, whereby a defect region is extracted.
Patent JP-2003075117-A (JP)
Title: Optical sensor device and signal processing device of optical sensor and branch connector for optical sensor
Inventor: INOUE YUICHI
IPC: H03K17/945
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To cope with various applications by one signal processing device. SOLUTION: A connector 101 connects a power supply line, a driving pulse signal P, a pair of detection signals A, A+B, a readout signal i, discrimination data j to a displacement sensor type detection part, and can be connected to a floodlight part and a light receiving part of a transmitted light quantity type detection part through this branch connector. In the displacement sensor type detection part, a ROM for holding the discrimination data j is integrated, and when the discrimination data j are transmitted from the detection part by transmission of the readout signal i, a CPU 15 executes measurement processing using the pair of detection signals A, A+B. On the other hand, when the discrimination data j are not transmitted, measurement processing for a transmission type sensor is executed by using only the detection signal on one side.
Patent JP-2002179442-A (JP)
Title: Method of treating granulated blast furnace slag
Inventor: KOTO HIROYUKI
IPC: B09B3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating granulated blast furnace slag, by which hydration reaction and solidification can be sufficiently inhibited without necessitating a large scale equipment. SOLUTION: The method of treating the granulated blast furnace slag comprises treating the slag with an aqueous solution of at least one selected from carbonates and hydrogencarbonates or an aqueous solution of at least one selected from ammonium carbonate and ammonium hydrogencarbonate.
Patent JP-2003105063-A (JP)
Title: Epoxy resin composition and semiconductor device using the same
Inventor: SHIMIZU MICHIO
IPC: C08K5/541
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in crack resistance during reflow and in adhesion, especially to silver plating. SOLUTION: This resin composition comprises (A) an epoxy resin, (B) a curing agent, and (C) a filler. The curing agent (B) contains a phenol compound represented by formula (I) or formula (II). The filler (C) is contained in an amount of 80-96 wt.%.
Patent JP-2003110412-A (JP)
Title: Pulsewidth control circuit, waveform shaping circuit and integrated circuit thereof
Inventor: ICHIOKA AKIRA
IPC: H03K7/08
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a pulsewidth control circuit, a waveform shaping circuit and an integrated circuit thereof which outputs a PWM signal containing no jitter component in a switching controller as a load, even if the jitter component is generated in the PWM signal composed of an analog signal with noise superposed thereon. SOLUTION: The pulsewidth control circuit is composed of an oscillator 1 for outputting a triangular wave (c), a comparator 2 for comparing the triangular wave output (c) of the oscillator 1 with an analog signal (b) to output a PWM signal (x), and a waveform shaping circuit 3. The circuit 3 computes own output (y) according to a predetermined logic operation expression with input signals including pulse signal (a) synchronous with the rise and fall of the triangular output signal (c) of the oscillator 1 of, bar a, PWM signal (x), and feedback signal (y) for feeding back own output (y), and eliminates a jitter component contained in the PWM signal (x) to output.
Patent JP-2003111489-A (JP)
Title: Servo motor
Inventor: ISHII SHINJI
IPC: H02P23/04
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide high torque for permanent magnet synchronous AC servo motor while maintaining size reduction without depending on high voltage. SOLUTION: This permanent magnet synchronous AC server motor employs a noninterference connection system which prevents coil currents Iu , Iv , Iw of each phase of U, V, W from interfering with each other. The coil current at each phase can be controlled independently, thus passing maximum current simultaneously through all the coils. A problem of current caused by counter electromotive force occurring at a connection resulting from deformation to the permanent magnet during high speed rotation can be solved, thereby eliminating interference between coils.
Patent JP-2003091619-A (JP)
Title: System for searching goods suitable for prize
Inventor: YAMAMOTO HIDETOSHI
IPC: G06Q50/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a system for searching goods suitable for prize to prepare the attractive prizes in game facilities, and timely introducing and selling the obtained goods suitable for prize to the game facilities as customers. SOLUTION: In this system and device, the goods as candidates of prize goods are collected by a prize candidate goods collection Web site on the Web server connected to the network. A prize searching Web site is opened to sell the collected goods as the prize candidate goods or to provide the same as prize goods to users including game player population on the Web site. The popularity is determined on the basis of the total number of responses, and the goods having predetermined popularity are introduced to the game facilities to be on sale as the goods suitable for prize, on the prize goods sales Web site.