baber/WOPTO huggingface dataset:
Patent JP-2002362812-A (JP)
Title: Image forming device
Inventor: NAKAMURA YASUO
IPC: B65H29/20
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of carrying sheets toward a post-treatment device while preventing the decrease in the quantity of the stackable sheets. SOLUTION: This image forming device is provided with a discharge member 2 discharging the sheet S having the image formed by an image forming part 1 and a sheet discharger tray 3 provided in the upper part of the image forming part 1 and storing the sheets S discharged by the discharge member 2. This device is provided with a transport unit 7, which is provided with a sheet discharge part 4 installed replaceably with the sheet discharge tray 3 and storing the sheets S discharged by the discharge member 2 in its upper part, and a transport carrier passage 6 carrying the sheets S toward the post-processing device 5 in its inside;  and a changeover unit 9 having a carrier passage changeover member 9a detachably attached to a sheet carrier passage 8 between the image forming device 1 and the discharge member 2 and changing over the carrier direction of the sheets S between the side of the discharge member 2 and the side of the transport carrier passage 6.
Patent JP-2002362362-A (JP)
Title: Axle box supporting device for rolling stock
Inventor: NIIMURA HIROSHI
IPC: F16F15/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an axle box supporting device high in stability in rectilinear travel in the state of an empty car and low in lateral pressure in curvilinear travel in the state of a full car. SOLUTION: A device used in recent years as the axle box supporting device for rolling stock is constituted by combining a coil spring 3 and cylindrical laminated rubber formed by alternately laminating cylindrical rubber 4c and inner plates 4d in a radial direction between an inner metal cylinder 4a and an outer metal cylinder 4b. In this case, the cylindrical laminated rubber with the property that rigidity in the longitudinal direction of a truck is changed by vertical expansion and contraction, is mounted so that the cylindrical rubber 4c is extended following the compression of the coil spring 3 and that support rigidity in the longitudinal direction of the truck is maximized in the state of the empty car.
Patent JP-2002365208-A (JP)
Title: Sample holder, infrared spectrophotometer and method of manufacturing compound by using the same
Inventor: NAKAYAMA KINICHI
IPC: G01N21/35
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sample holder by which a sample can be set simply and surely to a measurable state when the infrared absorption spectrum of the sample is measured and to provide an infrared spectrophotometer using the sample holder. SOLUTION: The sample holder 10 is used for a diffuse reflection-type infrared spectrophotometer, and it is equipped with a file face 11. When the sample is shaved by the file face 11, a powdery sample for measurement can be prepared. When the sample is shaved, the powdery sample is filled into ravines between file teeth, and preparations for spectrum measurement are completed. The file face 11 is used not only for a sample breaking face but also for a sample holding part. As a result, the infrared spectrophotometer equipped with the sample holder 10 can quickly perform the spectrum measurement.
Patent JP-2002363490-A (JP)
Title: Insulating film-forming composition, method for producing the film, and silica-based insulating film
Inventor: HAYASHI EIJI
IPC: C09D183/14
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating film-forming composition capable of giving a coating having a low relative dielectric constant as an interlaminar electrical film material in a semiconductor device, or the like, and excellent in adhesion to a barrier metal which is copper diffusion-preventing film. SOLUTION: The insulating film-forming composition contains (A) a hydrolyzed product of an alkoxysilane, (B) an organic solvent, and (C) a hydrolyzed condensation product which is obtained by hydrolyzing and condensing at least one compound selected from the group consisting of a titanium alkoxide, zirconium alkoxide, aluminum alkoxide, tantalum alkoxide, boron alkoxide, titanium chelate, zirconium chelate, aluminum chelate, tantalum chelate, and boron chelate compound.
Patent JP-2002339143-A (JP)
Title: Sheet for preventing fouling of hat
Inventor: YOKAI HISAKO
IPC: A42C5/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for preventing foulings of hat capable of preventing the foulings sticking to the inside of a hat and preventing the foulings from oozing out to the outside and having excellent functional and sanitary properties. SOLUTION: This sheet for preventing the foulings of hat is characterized by providing a sheet, forming a water absorbent sheet on one surface and forming a waterproof and pressure-sensitive adhesive sheet on one surface on the side opposite to the water absorbent sheet.
Patent JP-2002361122-A (JP)
Title: Air spray gun
Inventor: AMARI MASAHIKO
IPC: B05B1/32
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To achieve the stable discharge of a very small amount of a coating without bringing about the increase in size of a gun main body. SOLUTION: A needle 26 having a conically sharpened roundish tip and controlling the flow rate of the coating is arranged in the coating passage 14b continued to the nozzle orifice 14a of a coating nozzle 14. The needle 26 closes the nozzle orifice 14a from the inside at a usual time (at the time of non-discharge) by the tip of the needle by spring force and the nozzle orifice 14a is opened by the driving of a piston to discharge the coating. A spiral groove 44 is formed to the outer peripheral surface excepting the tip part of the needle 26 and the gap between the outer peripheral surface of the needle 26 and the inner peripheral surface of the coating passage 14b is made fine. The coating such as a metallic coating or a mica base coating passes through the spiral groove 44 of the outer periphery of the needle 26 to reach the nozzle orifice 14a.
Patent JP-2002366360-A (JP)
Title: Multiprocessor system and file transfer method to be used in this system
Inventor: SHIINA MISAO
IPC: G06F9/445
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system which can reduce the load on a master process and can miniaturize an external recording device by shortening the time required for loading of an initial operation program or information and the transfer time of a file of fault information or the like. SOLUTION: After initialization, a master processor 1 takes compressed master processor operation information stored in an external recording device 3 into an individual memory 12 in the processor itself, stores it in a designated area and decompresses this master processor operation information by using a decompressing function 11. The master processor starts the operation by decompressed master processor operation information. The master processor 1 transfers compressed slave processor operation information stored in the external recording device 3 to individual memories 22-1 and 22-2 for all slave processors 2-1 and 2-2 requiring IPL and starts the normal operation after confirming that slave processors 2-1 and 2-2 have started operations by using transferred operation information.
Patent JP-2002372549-A (JP)
Title: Acceleration sensor device
Inventor: ITOIGAWA KOICHI
IPC: G01P15/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor device capable of preventing a damage with a simple arrangement, and reducing the number of manufacturing processes. SOLUTION: This acceleration sensor device 11 is equipped with a sensor part 12 and pedestal part 13. The sensor part 12 is equipped with a frame part 12a and a mass part 14, and the mass part 14 is supported displaceably on the frame part 12a through beams 14a. Strain gages 12c are formed on each beam 14a. A hollow 14b is formed on the bottom face of the mass part 14, and a weight 15 is jointed to the hollow 14b. A through hole 13a is formed in the pedestal part 13, and the wall surface 13b constituting the through hole 13a is formed in a tapered shape not abutting on the weight 15. The sensor part 12 and the pedestal part 13 are anode-jointed together. A moving regulation means is constituted by the wall surface 13b of the pedestal part 13 and the weight 15.  The clearance between the weight 15 and the pedestal part 13 is constituted in the state where the weight 15 is fluctuated only as much as displacement of a level wherein a damage of the sensor part 12 is not generated.
Patent JP-2002082651-A (JP)
Title: Display device
Inventor: INUKAI KAZUTAKA
IPC: H05B44/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of performing clear multi-level color display. SOLUTION: In the display device, plural pixels have respectively a first TFT for switching, a second TFT for switching, a TFT for erasure, a TFT for driving an EL(electroluminescence) and an EL element, the switching of the TFT for erasure is controlled by the voltage of a kth gate signal line, the switching the first TFT for switching is controlled by the voltage of a (k+1)th gate signal line, and the switching of the second TFT for switching is controlled by the voltage of a (k+2)th gate signal line.  When the first and second TFTs for switching are turned ON, a digital video signal is inputted to the gate electrode of the TFT for driving the EL and the switching of the TFT for driving the EL is controlled by the video signal, when the TFT for erasure is turned ON, the TFT for driving the EL is turned OFF, when the TFT for driving the EL is turned ON, the EL element emits light, and when the TFT is turned OFF, the EL does not emit light.
Patent JP-2003000720-A (JP)
Title: Connector and indwelling needle assembly
Inventor: ASAI HIROYUKI
IPC: A61M39/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a medical connector which sufficiently assures a flow rate of a fluid in a channel breaking a filter for removing air in the channel while preventing a leakage of a fluid and which does not occur a broken piece of the filter due to the breaking. SOLUTION: The connector comprises a filter 3 which is breakable and is provided in a fluid passage of the connector. For the filter, an uniaxially oriented a resin material having a gas permeability and a hydrophobic property is desired.
Patent JP-2003004815-A (JP)
Title: Method of correcting timing of semiconductor tester
Inventor: YAMAMOTO HIDETATSU
IPC: G01R31/28
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To accurately execute correction of a timing of a judgement system of a semiconductor tester and to reduce variation in the timing of the judgement system among tester pins. SOLUTION: A timing of a signal waveform output from a driver of a tester pin is detected, a reference waveform at a timing equal to the detected timing is generated, the generated reference waveform is input to the tester pin, then a timing of an operation clock supplied to a comparator of the tester pin is corrected based on the reference waveform. The timing of a signal waveform output from the driver of one tester pin is detected, and the timing of the signal waveform output from a driver of the other tester pin is made to be in conformity with the detected timing. A reference waveform having a timing equal to the detected timing is generated. The generated reference waveform is input to each of tester pins, and the timing of each of the operation clocks to be supplied to the comparator of each tester pin is corrected based on the reference waveform.
Patent JP-2002098815-A (JP)
Title: Optical sheet
Inventor: KAMIKITA MASAKAZU
IPC: B32B27/36
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet which can efficiently guide light rays from a light source into a liquid crystal screen and which can reduce the size of a back light unit. SOLUTION: The optical sheet 1 to guide light rays L0 entering from the lower side has such a structure that the optical sheet 1 consists of a lower base body 2 and an upper fitting part 4 fitting each other without forming a gap. The refractive index of the fitting part 4 is controlled to be lower than the refractive index of the base body 2. The base body 2 has many triangular parts 3 each having a triangular cross sectional form and having a first side face 3a and a second side face 3b. The first side face 3a is formed with an angle larger than the angle between the peak direction in the distribution of rays L1 propagating from the lower face of the base body 2 as refracted into the inner part of the base body and the longitudinal direction. The second side face 3b is formed almost perpendicular to the longitudinal direction.
Patent JP-2003014155-A (JP)
Title: Variable flow valve
Inventor: IWABUCHI TOSHIAKI
IPC: F16K31/122
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable flow valve capable of controlling flow of fluid with one valve, miniaturizable in whole a device and improved in the assembling workability, and simplified in the structure to lower the cost. SOLUTION: This variable flow valve is provided with a valve main body 1 having flow passages 2 and 3, a valve element 7 for opening and closing the flow passages 2 and 3, and an actuator 15 for operating the valve element 7. The actuator 15 is provided with an air cylinder 16 for operating the valve element 7, a compression spring 31, and a control means for controlling position of a stopper 42 with the rotation of a handle 38 to control a opening and closing lift of the valve element 7 by the air cylinder 16.
Patent JP-2003013218-A (JP)
Title: Long-term sputtering method
Inventor: ECHIZEN YUTAKA
IPC: C23C14/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology for forming a metal oxide film, which forms a rear reflective layer of a solar battery having constant characteristics even when the film is formed for a long time, and keeps an electric current of the bottom cell and Jsc (shunt current) of the solar battery constant over a long period. SOLUTION: The sputtering method for laminating the metal film/metal oxide film, having a step 1 of forming a metal layer on a substrate, a step 2 of contacting the surface of the metal layer with active oxygen, and a step 3 of forming the metal oxide film after contacting it with active oxygen, is characterized in that the quantity of active oxygen on the first position of the substrate in the above process 2 differs from that on the second position.
Patent JP-2003017862-A (JP)
Title: Manufacturing method of multilayer interconnection board
Inventor: KAWASHIMA TOSHIYUKI
IPC: H05K3/42
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method, of multilayer interconnection boards, that is advantageous for mass production, since a gap for forming an insulating layer is controlled easily, can thin the entire board, and is also advantageous to the planarization of a board surface; and to provide the multiplayer interconnection boards obtained by the manufacturing method. SOLUTION: The manufacturing method of multiplayer interconnection boards includes a process of heating and pressurizing a laminate for integration, while a plurality of double-sided wiring boards 10, where a wiring pattern 12 is formed on both the surface of an insulating layer 11 are being laminated via a prepreg 1 where a thermosetting resin, is immersed to a resin porous film.
Patent JP-2003015294-A (JP)
Title: Black photosensitive resin composition for black matrix, black matrix using the same and method for producing the same
Inventor: SUDA HIRONOBU
IPC: C08F212/14
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a black photosensitive resin composition for a black matrix capable of forming a black matrix having satisfactory adhesive power, a sufficient light extinction density and a low reflectance and free from protrusions due to overlapping with colored pixels without dissolving the black photosensitive resin composition in frame parts even in the case of over-development in formation and to provide a black matrix and a method for producing the matrix. SOLUTION: In the black photosensitive resin composition consisting essentially of a hydroxystyrene-base high molecular compound resin which is crosslinked under an acid, a crosslinker, a photo-acid generator and grafted carbon black, the high molecular compound resin is a copolymer comprising 39 mol% units of formula (1), 49 mol% units of formula (2) and 12 mol% units of formula (3).
Patent JP-2003017869-A (JP)
Title: Substrate-mounting fixture
Inventor: YAMADA ATSUHIRO
IPC: H05K7/12
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce costs in a substrate-mounting fixture. SOLUTION: In the substrate-mounting fixture 3 mounted to substrates 2 and 15 via a fixation section 32, the fixation section 32 comprises a main section 33 with a width L and a fitting section 5, that is formed being continuous to the main section 33 and has a narrow width so that a step is generated. Furthermore, the fitting section 5 is formed, so that the width becomes narrower in steps toward the tip section. The fitting section 5 comprises tongue pieces 5a and 5b and insertion sections 12, 13, and 14, and the tongue pieces 5a and 5b are formed bendable.
Patent JP-2003020911-A (JP)
Title: Operating method of combined plant
Inventor: TAGUCHI ATSUSHI
IPC: F01D17/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To simplify a steam line and reduce cost. SOLUTION: At normal operation of the combined plant provided with a gas turbine plant and a steam turbine plant, a steam flow passing through a gas turbine steam cooling part 6 is adjusted by a valve 1 provided on a steam turbine bypass line 15.
Patent JP-2003018148-A (JP)
Title: Radio data communication device and data communication method therefor
Inventor: KINOSHITA TAKEHIRO
IPC: H04W88/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a radio data communication device which can ensure full confidentiality of key information required for a common key system of security function. SOLUTION: The radio data communication device, adopting a Bluetooth radio communication system, exchanges the common key information to be used for certification and coding, using an infrared communication part 10. CPU 30 stores the exchanged common key information in a memory 31, and it uses the information for production of key information for coding and decoding of a certifying, coding, and decoding processor 22. A radio data communication part 20 transmits the data coded by the coding and decoding processor 22 and executes decoding of the received data.
Patent JP-2003021332-A (JP)
Title: Manufacturing method of ceramic heater, ceramic heater, and glow plug provided therewith
Inventor: HOTTA NOBUYUKI
IPC: F23Q7/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic heater, in which heating is uniform, the heater can be minimized, performance of temperature rise is improved, and electric-power saving can be attained, and provide further a ceramic heater and a glow plug provided therewith. SOLUTION: In the manufacturing method of the ceramic heater, the width of a heating unit 22 in the cross section image is obtained, and the position passing the center of the width is calculated to obtain a rotation axis 25 of the ceramic heater 20 before rough polishing. The unpolished ceramic heater 20 is roughly polished in its outer periphery with the rotation axis 25 as the center, and then it is finally polished by the centerless polishing to obtain an aimed ceramic heater 2. In the ceramic heater 2 thus produced and the glow plug I provided therewith, the heating unit 22 is positioned radially in the center of the ceramic sintered body 21, it can accordingly perform a uniform heating. Further, miniaturization of the heater and improvement in performance of temperature rise, etc., can be easily attained.
Patent JP-2003019291-A (JP)
Title: Game machine
Inventor: ITO YUZO
IPC: A63F7/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for allowing a player to have a high interest in a game by reporting the transition process of a play state to the player. SOLUTION: A picture K1 of a handclap for indicating the situation where hands are spread for clapping hands at the upper side of a first pattern 19 being displayed at a visible display section H (Fig. 5 (b)) is displayed. Then, a series of operations of 'hands are spread for clapping hands (hand-clapping screen K1)'→'ghands are clapped (hand-clapping screen K2)' are displayed at the visible display section H. On the other hand, the display details (background picture NH, SN) at the visible display section H change at the visible display section H while being triggered by the operations. More specifically, one portion of the background screen NH of normal ready-to-win state travels to the left side of the visible display section H, and at the same time one portion of a background picture SH of super ready-to-win state appears from the right side of the visible display section H (Fig. 5 (c)). After that, the display details at the visible display section H are changed according to the operation of hand-clapping, thus reporting a process for shifting to super ready-to-win state.
Patent JP-2003022220-A (JP)
Title: Electronic data security system
Inventor: KOMATSU RITSUKO
IPC: G06F21/60
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic data security system whose data reliability and security is excellent. SOLUTION: This electronic data security system 1 is provided with an electronic data preparation processing part 2 for preparing electronic data, an encryption processing part 6 for encrypting the electronic data prepared by the electronic data preparation processing part 2 in an only once writable recording medium 8 based on the specific manufacturing serial numbers of the recording medium 8, a data writing part 7 for writing and recording the data encrypted by the encryption processing part 6 in the recording medium 8, a data decoding part 9 for decoding the electronic data written in the recording medium 8 by the data writing part 7 based on the manufacturing serial numbers of the recording medium 8, and a data displaying part 10 for displaying the electronic data decoded by the data decoding part 9.
Patent JP-2002154208-A (JP)
Title: Ink jet recording head and recorder
Inventor: TSUKUDA KEIICHIRO
IPC: B41J2/21
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To eject a liquid drop of a recording liquid by varying the size or the quantity thereof in a single ink jet recording head, to achieve high speed recording, high density and high quality recording, to reduce the cost and the structure in size and to simplify the structure. SOLUTION: Two recording element substrates H1100, H11101 are mounted on one first plate H1200. In the first recording element substrate H1100 wherein a black ink is supplied to be ejected, as a distance between a recording element H1103 and an ejection nozzle H1107 is long and the amount of the contained ink is great, solid printing can be efficiently executed by large dots. In the second recording element substrate H1101 wherein color inks are supplied to be ejected, as a distance between the recording element H1103 and the ejection nozzle H1107 is short and the amount of the contained ink is small, high resolution and high quality recording can be executed by small dots.