baber/WOPTO huggingface dataset:
Patent JP-2004035286-A (JP)
Title: Process and apparatus for producing nitrogen
Inventor: KOSEKI RYOJI
IPC: C25B1/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce highly pure nitrogen by inhibiting the formation of nitrogen oxide.  <P>SOLUTION: Inside a hydrogen atom-generating chamber 16 in a nitrogen-producing apparatus 1, a tungsten wire 18 as a catalyst is placed in zigzag and heated at 2,000°C. Hydrogen molecules supplied from a hydrogen molecule-feeding chamber 14 to the hydrogen atom-generating chamber 16 are decomposed into hydrogen atoms by the tungsten wire 18. The hydrogen atoms are subsequently mixed with dry air in first and second reducing chambers 21 and 22, and oxygen is removed from air at a low temperature of ≤500°C to produce nitrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034811-A (JP)
Title: Cab tilt device
Inventor: KOBAYASHI NOBORU
IPC: B62D33/067
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cab tilt device for reducing the number of parts required to detect that a cab in a predetermined tilt position.  <P>SOLUTION: In the cab tilt device for developing a cab 3 mounted on a chassis 1 forward, a limit switch 20 to output a stop command of extension of a hydraulic cylinder 9 in operation is disposed on any one of an upper side position of the hydraulic cylinder 9 (a cylinder device) to push up a middle portion in the longitudinal direction of a cab floor frame 4 forward in the diagonal direction, and an adequate position on the cab floor frame 4 side forward of the position at which the hydraulic cylinder 9 is connected, and a striker 24 which interferes a detector 20a of the limit switch 20 to set the limit switch 20 in an operational state when the cab 3 is in a predetermined tilt attitude is provided on the other position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048122-A (JP)
Title: Down converter for satellite broadcasting reception
Inventor: SUZUKI SHIGETAKA
IPC: H04N5/44
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To equalize overall gains even when the deviation of gains in each band of a low-noise amplifier or an intermediate frequency amplifier is not corrected, and to improve the overall gains without increasing the number of stages of the amplifier.  <P>SOLUTION: This down converter for satellite broadcasting reception is provided with a low-noise amplifier 1 which amplifies a satellite broadcasting signal in a satellite broadcasting band; a mixer 3 which is provided on the following stage of the amplifier 1 and block-converts the satellite broadcast signal into n intermediate-frequency band being a band lower than the satellite broadcasting band and having the same bandwidth as that of the satellite broadcasting band: an oscillator 21 which supplies a local oscillation signal having a fixed frequency to the mixer 3; and an intermediate-frequency amplifier 4 which amplifies an intermediate frequency signal in an intermediate-frequency band. The frequency of the local oscillation signal is made higher than the maximum frequency in the satellite broadcasting band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047563-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI TOMOHIRO
IPC: H01L23/12
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve resistance for package cracks due to the reflow of semiconductor device utilizing a base substrate.  <P>SOLUTION: In the semiconductor device connecting an external terminal formed on a base substrate, on which an insulation layer and wirings are laminated and a connecting terminal of a semiconductor chip via the wirings, the side surface of the base substrate is sealed with resin or the like. According to this semiconductor device, exposing of a fine gap generated at the side surface of the base substrate can be prevented, and package cracks resulting from water content absorbed from the gap can also be prevented. In addition, corrosion of internal wirings due to water content absorbed from the gap can also be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044217-A (JP)
Title: Locking device of door of construction machine
Inventor: AKABANE EIJI
IPC: E05B83/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts in arranging a locking device for locking a door in a closing position and in an opening position in a construction machine comprising a sliding door.  <P>SOLUTION: This door locking device is constituted of a lock plate 34 freely rockable to take a closed locking attitude for engaging with a closing striker when the door 7 reaches a close position and take an open locking attitude where an opening striker engages when the door reaches the open position, and a stopper 37 locked on the closed locking attitude and the opening locking attitude to hold the locking attitude of the lock plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047720-A (JP)
Title: Semiconductor device
Inventor: HARAGUCHI YOSHIYUKI
IPC: H01L27/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can switch two operation modes by switching wire bonding with respect to a pin, and which can use the pin as an input signal.  <P>SOLUTION: The semiconductor device comprises a state transition detection circuit 7a for detecting the state transition of a pulled-up pad 3a, a state transition detection circuit 7b for detecting the state transition of a pulled-up pad 3b, a mode switching circuit 8 which generates a different mode switching signal depending on whether state transition is detected by the state transition detection circuit 7a or the state transition detection circuit 7b, and an input circuit 9 which generates an input signal according to AND operations of the states of the pads 3a and 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044697-A (JP)
Title: Screw grommet
Inventor: KOIKE TAKASHI
IPC: F16B13/14
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw grommet having small inserting force to an attaching hole of a panel, and capable of obtaining high fixing force of the panel.  <P>SOLUTION: The screw grommet is composed of a flange 1 having a screw insertion hole 2 and a die cutting hole 3, and a body vertically provided from a flange and being smaller than the attaching hole of the panel. An opening 5 is defined on one opposite wall portion of a body, and a stem 6 extending from a down side to an upper side is provided in the opening. A locking portion 7 locking to a hole edge of the attaching hole of the panel is protrusively provided on an outer side surface of the stem. On the other hand, a projecting strip 10 projecting in a center direction is formed on the other opposite wall portion of the body, and a screw is screwed in an inner side surface of the projecting strip and an inner side surface of the stem, thereby inserting the body into the attaching hole of the panel with small inserting force. After the stem passes through the attaching hole, a certain temporary fixing state can be obtained. When the screw is screwed, tapping is carried out at four positions, so that high fixing force can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041109-A (JP)
Title: Method for detecting nucleic acid and primer for use in the method
Inventor: HASHIMOTO KOJI
IPC: C12Q1/68
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a nucleic acid sequence in high sensitivity and specificity.  <P>SOLUTION: The method for detecting a target nucleic acid including the target nucleic acid sequence by using a nucleic acid probe-immobilized substrate comprising a substrate and a nucleic acid probe immobilized on the substrate and containing a sequence complementary to the target sequence is provided. Specifically, this method comprises the step(1) of preparing a primer for amplifying the target nucleic acid so as to locate the terminal of the target nucleic acid within 40 bases from the terminal on the substrate side of said target sequence site when the target nucleic acid is hybridized through the target sequence with the nucleic acid probe, the step(2) of amplifying a sample nucleic acid using the primer, the step(3) of making the resultant amplified product into a single strand, the step(4) of reacting the single strand with the nucleic acid probe, and the step(5) of detecting the presence of the target nucleic acid in the sample nucleic acid by detecting a hybridization occurred in the step(4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043712-A (JP)
Title: Aromatic resin composition, molded article and gel-like material
Inventor: SEKINE NOBUHIRO
IPC: C08L67/03
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition containing an aromatic polymer, a molded article such as a film molded from the resin composition and a gel-like material composed of the resin composition and a solvent.  <P>SOLUTION: The resin composition comprises a polymer in which the main chain is composed of an aromatic polymer and at least a part of an aromatic ring in the main chain has a side chain having a terminal group represented by structural formula (wherein R<SB>1</SB>is an alkylene group in which average carbon number is 2-3; n is an integer of 1-5; R<SB>2</SB>is an alkyl group or an alkylcarbonyl group) in an amount of ≥60 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053304-A (JP)
Title: Navigation device
Inventor: IGARASHI YOJI
IPC: G08G1/0969
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device for enhancing operability in selecting a facility on a map.  <P>SOLUTION: A cursor position calculation part 30 calculates the position of a cursor for scrolling a map image. A specific facility selection part 32 selects one specific facility existing in a prescribed area near the cursor position during the scroll processing. An additional line depiction part 34 depicts an additional line image for connecting the cursor position to the seat of the specific facility. When the map image is scrolled, an additional line extends to the specific facility near the cursor position, potentiating operations such as setting this specific facility as a destination of route search by performing a prescribed operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051420-A (JP)
Title: Cement admixture and cement composition
Inventor: NAKAJIMA YASUHIRO
IPC: C04B28/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture exhibiting excellent suppressing effect on carbonation and having initial strength exhibiting property, and a cement composition.  <P>SOLUTION: The cement admixture comprises non-hydraulic γ-C<SB>2</SB>S (γ-type 2CaO-SiO<SB>2</SB>) or a substance containing γ-C<SB>2</SB>S and a sulfate and/or a sulfite. Thereby, the cement admixture having initial strength exhibiting property and exhibiting suppressing effect on the carbonation is obtained, and the cement admixture is suitably used in a repairing material for concrete in the field of civil engineering and construction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049739-A (JP)
Title: Ornament member and game machine
Inventor: TORII AKIHITO
IPC: A63F7/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and maintenance-free ornament member and a game machine providing a board performance with equal quality or more without using a light emitting tube and a diode in a projector display type game machine.  <P>SOLUTION: The projector display type game machine which projects a picture on the board by irradiating a light from the rear surface of the game board 1 by the projector 91 is provided with a projection part 4 projecting to the front surface of the board surface. The projection part 4 uses a material with a high permeability. A light shielding plate 3 is installed in the rear surface of the game board 1 surrounding a position corresponding to the projection part 4. The light shielding plate 3 uses a material with a permeability lower than the projection part 4. The light is irradiated from the rear surface to the ornament member 2 including the projection part 4 and the light shielding plate 3 by a projector 91, so as to make it looks as if the projection part 4 is lit by a lamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051196-A (JP)
Title: Packaging case
Inventor: HONDA KAZUMASA
IPC: B65D75/36
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a packaging case formed of a polylactic acid sheet from deforming.  <P>SOLUTION: This packaging case is constituted by a mount 3 and a blister molded member 2 of polylactic acid sheet covering an item 1 arranged on the mount 3. Insertion segments 12a, 13a, 12b and 13b at one end and the other end of relative long hooks 12, 13 formed at this blister molded member 2 are inserted into the first and second slits 21a, 23a, 21b and 23b formed at the mount 3. The relative long hooks 12, 13 of the blister molded member 2 are provided with claws 14, 15 in a direction crossing at a right angle with a longitudinal direction off the relative long hooks. The claws 14, 15 are inserted into the third slits 22, 24 formed in this mount 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056714-A (JP)
Title: Moving image sound reproducing apparatus
Inventor: IKEDA KOYO
IPC: B60R11/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image sound reproducing apparatus which reduces its operational burden during a vehicle travel, reduces costs, is miniaturized and has a simplified structure.  <P>SOLUTION: While a travel regulation of a vehicle is lifted, an advertisement is read and its moving image is displayed by a speaker unit SP and an image display 80. While the travel of the vehicle is regulated, the advertisement is read by the speaker unit SP and its still picture is displayed on the image display 80. When the travel regulating state of the vehicle is changed into the travel regulation canceling state, the advertisement is continuously read by the speaker unit SP and additionally, the moving image of the advertisement is started being displayed from the beginning on the image display 80. When the read of the advertisement by the speaker unit SP is then finished, even in the middle of the moving image display of the advertisement on the image display 80, the reproduction of the advertisement is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003141004-A (JP)
Title: Portable terminal and portable terminal system
Inventor: HIGUCHI KAZUHIRO
IPC: H04W92/08
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional system comprising external equipment and a portable terminal connected to the external equipment to input a code represented by optical information to the external equipment that a user has to operate both the portable terminal and the external equipment. SOLUTION: The optical information containing the operating procedure of the external equipment as information is provided and detected by the portable terminal, whereby necessary key operation and input of data can be automatically performed. The type of the external equipment is automatically recognized in the portable terminal side to change the operation information to be transmitted so as to cope with one type of portable terminals.
Patent JP-2004061299-A (JP)
Title: Semiconductor device
Inventor: MIURA MANABU
IPC: G01R31/28
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a driving capacity required at the wafer test time, and to acquire a drive size enabling to drive another semiconductor device, while preventing generation of a drive noise and suppressing current consumption in ordinary operation.  <P>SOLUTION: This device has a first pad connected to another semiconductor device in a multichip package, a second pad probing-connected in a wafer test, a first buffer for driving another semiconductor device connected to the first pad, and a second buffer driven by the first buffer, and driving a load capacity of a tester connected to the second pad by a driving capacity larger than the driving capacity of the first buffer, whose ON/OFF state is controlled by a control signal given from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112959-A (JP)
Title: Method for producing cement air milk
Inventor: OMODAKA YASUSHI
IPC: C04B28/18
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cement air milk capable of forming a hardened body having excellent high fluidity, material/water separation preventability, packing properties and operability, and having a desired unit volume weight, and strength. SOLUTION: A metakaolin-containing inorganic additive is foamingly mixed into cement in advance. Water is added to the cement mixture, and this mixture is subjected to foaming treatment. Alternatively, an inorganic additive consisting of one or more kinds selected from bentnite, metakaolin, and a calcium silicate hydrate (wherein, the ratio of Ca/Si=1.0 to 4.0, and loss on ignition=5 to 35%) is added to cement in advance. Water and a foaming agent are admixed therein, and this cement milk is subjected to foaming treatment, so that the cement air milk is produced.
Patent JP-2004061332-A (JP)
Title: Radar signal processor
Inventor: USUI RYUSABURO
IPC: G01S13/28
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar signal processor wherein a blurring or spreading of an image is removed by reducing the error in phase corrective amount calculation owing to a wobbling of detected reference point frequency.  <P>SOLUTION: Super-resolution processing is performed by using a sectional super-resolution processing circuit 14 in the time direction of received signals, thereby obtaining a waveform having frequency and amplitude with improved frequency resolution. With respect to the waveform having the frequency and amplitude obtained by the processing circuit 14, a data cut-out circuit 15 cuts out data on areas where each amplitude value exceeds a threshold set by a threshold setting circuit 16. A local maximum point frequency detection circuit 17 detects all the local maximum points with respect to the cut-out waveforms of the frequency and amplitude, to calculate the then frequencies. A mean frequency detection circuit 18 detects, as a reference point frequency, the mean value of frequencies at all the local maximum points detected by the detection circuit 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064490-A (JP)
Title: Data communication system
Inventor: IKEDA MITSUTOSHI
IPC: H04L29/06
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable data communication without being conscious of being connected to the Internet via a firewall, in a data communication system for performing the data communication among communication devices via the Internet.  <P>SOLUTION: The data communication system for performing the data communication among the communication devices including computers 6A, 6B, 7A, 7B and intracorporate LANs 4, 5, etc., connected, respectively, to the Internet 1 via firewalls 2, 3, comprises protocol conversion devices 8, 9 for converting data from the communication devices of transmitting origins into packets in formats capable of passing through the firewalls 2, 3 to transmit them, and for recovering the packets received via the firewalls 2, 3 to data for communication devices of transmitting destinations between the communication devices and the firewalls 2, 3, and a relay server 10 for relaying/transmitting transmitting packets between the conversion devices 8, 9 to the Internet 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071634-A (JP)
Title: Method for producing element of solid electrolytic capacitor and method for producing solid electrolytic capacitor using this element
Inventor: ANDO HIDEKI
IPC: H01G9/04
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To produce a capacitor element by forming a dielectric film, a solid electrolyte layer and a cathode side electrode film for an anode chip body produced by sintering powder of valve action metal without causing reduction in the effective volume of the metal powder or deterioration in electrical connection.  <P>SOLUTION: One end face 1a of the anode chip body 1 is bonded separably to the surface of a metal plate 2 through conductive adhesive and, under that state, the dielectric film, the solid electrolyte layer 5 and the cathode side electrode film 6 are formed sequentially in this order thus producing the capacitor element 7. Subsequently, the capacitor element 7 is stripped off from the metal plate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065345-A (JP)
Title: Winning hole of pachinko game machine
Inventor: NISHIKAWA TAKASHI
IPC: A63F7/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winning hole having a gauge for generating a complicated flow of a game ball, even when a large-sized center case or a number of winning devices are disposed on a game board to reduce a space of a game region.  <P>SOLUTION: A through-hole 21 is bored so as to be partially positioned in a game ball passage region 7 of the game board 4. The game board 4 is fitted with the back part 23 of a prize-winning hole, provided with a peripheral wall 23b making contact with the inside of the through-hole 21 on the front side of the board, and an abutment piece 23d and a sensor holder 23e on the back side of the board at a fixing plate 23a. A peripheral wall 22c continuously provided on the back side of the board from the front side of the board to a flange 22b forming a ball entrance hall 22a is positioned in the peripheral wall 23b. In an internal rail 6 disposed on the flange 22b, a part having an arcuate shape made of an edge between both contact points with the flange 22b as the bottom and the midpoint of the bottom as the top is cut out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162436-A (JP)
Title: Document registration system, method, program and recording medium thereof
Inventor: KIYONO HIROYUKI
IPC: H04N1/32
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a registration place folder to be changed flexibly according to a document, while automatically determining the registration place folder of a document management system for a document image acquired from an external device.  <P>SOLUTION: This document management system acquires a facsimile document image from an external device providing facsimile-receiving function, acquires the transmitting origin telephone number of the facsimile document image, automatically determines a registration place folder of the document management system, based on a correspondence table which indicates the correspondence between the transmitting origin telephone number and the registration place folder and the acquired transmitting origin telephone number, and registers the facsimile document image to the registration place folder of the document management system adding an index to the facsimile document image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004072320-A (JP)
Title: Antenna system
Inventor: SHIRAISHI HISAFUMI
IPC: H01Q23/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized antenna system having high gain and high antenna characteristics.  <P>SOLUTION: The antenna system is provided with an antenna element 1 constituted of forming a patch electrode 6 on the top surface of a dielectric substrate 5, a circuit board 2 loaded with a high frequency circuit 4 electrically connected to the patch electrode 6 and a shield case 9 covering the whole circuit board 2 and arranging the antenna element 1 on a top board part 9a. The top board part 9a utilizes the shield case 9 extruded around the bottom of the dielectric substrate 5 as a patch antenna ground. Consequently the area of the patch antenna ground can be easily increased and fear that a through hole of the circuit board 2 may exert adverse effect on a radiation pattern can be removed.  <P>COPYRIGHT: (C)2004,JPO