baber/WOPTO huggingface dataset:
Patent JP-2004249533-A (JP)
Title: Method for connecting thermoplastic resin pipe and thermoplastic resin pipe
Inventor: HIRANO SHINNOSUKE
IPC: F16L47/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting thermoplastic resin pipes capable of simply performing the connection of the thermoplastic resin pipes and capable of simply replacing the cleavage part of an existing cable, and the thermoplastic resin pipe.  <P>SOLUTION: In the method for connecting the thermoplastic resin pipes, the end parts of the thermoplastic resin pipes ready to be connected are abutted mutually and, after a hot electric wire is wound around the outer periphery of the abutted region, a current is passed through the abutted region to integrally weld and connect the end parts. Alternatively, a part of the thermoplastic resin pipe for forming the cable is cut over a predetermined length to be taken off and the longitudinally bisected thermoplastic resin pipe having the same length as the cut pipe is located at the taken-off place. Then, a first hot electric wire is mounted on the outer periphery of the longitudinally bisected region while a second hot electric wire is mounted on the outer periphery of the cut region of the thermoplastic resin pipe of the existing cable and a current is passed through the first and second hot electric wires to integrally weld and connect the abutted region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250073-A (JP)
Title: Ampoule cutter
Inventor: TAKAGI KENZO
IPC: B67B7/54
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable an ampoule cutting scratch to be formed easily and positively against an ampoule.  <P>SOLUTION: This ampoule cutter comprises a pin member 2 supported at a base 1 to cause a scratching acute end 20 to be stood on the circumferential surface of an ampoule AP put into an insertion hole 10 of the base 1 and enabled to slide between a forwarding position where a scratch is formed at the circumferential surface and its retracting position, a pair of back-up rolls 3, 3 rotatably supported at the base 1 in a state that their rotating axes arranged along a cylindrical axis direction of the ampoule AP, a biasing means 4 for always biasing the pin member 2 toward the forwarding position, and a releasing means 5 for moving the pin member 2 against the biasing action of the biasing means 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259735-A (JP)
Title: Hybrid electronic component
Inventor: TANAKA HIROBUMI
IPC: H01G4/40
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hybrid electronic component which has a resistor on the outer electrode side of an element and whose breakdown voltage is enhanced remarkably.  <P>SOLUTION: The hybrid electronic component comprises an element body, and a pair of first outer electrode and second outer electrode formed on the opposite end faces of the element body wherein a resistor is provided at least on one outer electrode side. The electronic component is arranged such that the resistor is bonded, at one end thereof, to the outer electrode and, at the other end thereof, to an inner electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258154-A (JP)
Title: Liquid development apparatus
Inventor: ICHIDA MOTOHARU
IPC: G03G15/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid development apparatus for suppressing fog or the like regardless of characteristics of a liquid developer and an environmental condition in the liquid development apparatus adhering a solid component (toner) to an electrostatic latent image formed on the photoreceptor of a liquid development electrophotographic device.  <P>SOLUTION: The liquid development apparatus is provided with a bias blade electrode 2 for applying the same polarity bias voltage as electrification charge of the solid component in the liquid developer, before entering a developing part on the liquid developer applied on a developing roller 1. When current flowing in the liquid developer is Ib when applying the bias voltage with the bias blade electrode 2 for dividing the liquid developer applied on the developing roller 1 into two layers of a solid part layer and a liquid part layer, the bias voltage applied on the bias blade electrode 2 is controlled in the developing part, so that the current Ib is larger than current Id2 flowing in the liquid developer on the developing roller 1 from the potential of an electrostatic latent image non-image part on the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267235-A (JP)
Title: Attachment for orthodontics
Inventor: MORIKAWA HIROBUMI
IPC: A61C7/14
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for orthodontics for easily performing orthodontic treatment in a short period of time and remarkably reducing burdens on a patient and an operator.  <P>SOLUTION: This attachment 1 for the orthodontics is provided with a first attachment 2 to be attached to a tooth surface 50 and a second attachment 3 mounted on the first attachment 2 and provided with a slot 4 for housing an arch wire 60. The first attachment 2 is provided with an engaging means 5 for mounting the second attachment 3, and the second attachment 3 is provided with an engaging part 6 to be engaged with the engaging means 5 of the first attachment 2. Thus, after fixing the first attachment 2 to the tooth surface, just by mounting the second attachment 3 on the first attachment 2, the arch wire 60 is fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268977-A (JP)
Title: Multi-layer container
Inventor: INOUE KAORU
IPC: C08K3/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer container which is excellent in hot water resistance shape stability and transparency and is useful for retort sterilization treatment and boiling sterilization in particular.  <P>SOLUTION: This multi-layer container comprises a multi-layer structure including a layer containing a saponified ethylene/vinyl acetate copolymer, and is irradiated with ionizing radiation of 1 to 50 kGy. Furthermore, the layer containing the saponified ethylene/vinyl acetate copolymer contains at least two types of the saponified ethylene/vinyl acetate copolymer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267134-A (JP)
Title: Vinegar-blending apparatus and boiled rice-cutting member
Inventor: IKUSHIMA MINORU
IPC: A23L7/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiled rice-cutting member which is produceable at a low cost and a vinegar-blending apparatus equipped with the boiled rice-cutting member.  <P>SOLUTION: The boiled rice-cutting member 20 installed so as to cross an agitating space 13 formed in an agitating kettle 10 is arranged so as to cross the agitating space 13 when used and the boiled rice-cutting member 20 has rod-shaped fixing members 21a and 21b both ends of which are each fixed to the agitating kettle 10 and a spiral member 22 composed of one rod material fixed to these fixing members 21a and 21b and bent so as to draw spiral in axial directions of these fixing members 21a and 21b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270640-A (JP)
Title: Engine upper structure
Inventor: SHIODA KATSUYUKI
IPC: F01M13/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine upper structure capable of preventing exhaust emission, oil hammer or the like by devising a shape of a baffle plate provided on a vent hole (an inlet) of a breather provided on an upper part of a valve arm chamber of an engine, and a shape of an engine starting aid filling passage of, and disposing the breather and the engine starting aid filling passage in a compact and collective manner.  <P>SOLUTION: A slit 34 with a lower portion thereof opened is formed in a baffle plate 33 formed around a vent hole 36 of a breather 30, a throttle 45 is formed in a filling passage 42 of an engine starting aid, and the breather 30 and the filling passage 42 are integrated with a valve arm case 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281245-A (JP)
Title: Supply gas humidifier for fuel cell
Inventor: NISHITSURU YOSHIHIRO
IPC: H01M8/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively compact humidifying device capable of making supplied gas in a high temperature high humidity state in a humidifier for humidifying supply gas to a fuel cell.  <P>SOLUTION: The fuel cell, a cooling circuit for cooling the fuel cell, and the humidifier 109 arranged on the cooling circuit and humidifying gas by heating and vaporizing water with exhaust heat of the fuel cell are installed, the humidifier 109 has a supply gas passage 107 flowing the supply gas, a humidifying water passage 110 flowing humidifying water for humidifying the supply gas, and a cooling water passage 106 for heating the humidifying water with cooling liquid circulating through the fuel cell and the humidifier, the cooling water passage 106 of at lest two channels is installed to independently flow, a region for separately heat-exchanging the cooling liquid and the humidifying water is installed, the humidifying water is heated, and then the supply gas is humidified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282471-A (JP)
Title: Evaluation device for video image content
Inventor: KAWAI TAKASHI
IPC: A61B3/113
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easy-to-handle device for evaluating video image contents from eye movement which is one of the physiological reaction of a human body.  <P>SOLUTION: The evaluation device comprises a display 100 for presenting video images (stimulus video image) to be evaluated to a subject P, an infrared camera 200 for photographing eye reaction of the subject P, and a personal computer 300 for controlling presentation of stimulus video images and photographing of eyes in synchronization. While predetermined eye movement data are acquired by binary processing for eye image signals obtained by the infrared camera 200, a time axis is established on the monitor screen 400 of the personal computer, and the stimulus video images and the eye movement data corresponding to the images are displayed in combination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281272-A (JP)
Title: Image display apparatus and manufacturing method therefor
Inventor: TAKENAKA SHIGEO
IPC: H01J9/24
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus in which the occurrence of a discharge has been suppressed and the strength for resistance to atmospheric pressure has been upgraded as well, and to provide a manufacturing method therefor.  <P>SOLUTION: An image display apparatus includes a first substrate 10 having a display surface, and a second substrate that is arranged opposed to the first substrate and having a space therebetween, and is provided with a plurality of electron emission sources 18 thereon as well. A plurality of spacers 30a, 30b for supporting atmospheric load acting on these subsreates are provided between these first and second substrates. A plate-shaped member 50 is porvided between the first substrate and a plurality of spacers, and the plate-shaped member has a plurality of through-holes 52 opposed to the electron emission sources, and a plurality of height moderating parts 54 abutted to the spacers and elastic-deformably formed .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275635-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: FUJIKI TOSHIAKI
IPC: A61B8/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable to perform a high-precision retardation treatment with simple formation in a transmission member of an ultrasonic diagnostic equipment.  <P>SOLUTION: A transmission circuit 14 is constituted with a retardation waveform signal generator 32, D/A converter 34, LPF 36 and a linear amplifier 38 etc. Retardation data 114 is divided into an integer part 114A and a decimal part 114B and retardation time is added by the integer part using a transmission clock 100 as a unit. Concretely, waveform data 122 is output from waveform memory 46 at the timing corresponding to the retardation time. A phase-shifting circuit 48 performs retardation treatment in the clock following the decimal part 114B and performs phase-shifting treatment on rough retardation waveform data 122 to generate fine retardation waveform data 124. For example, the phase-shifting circuit 48 has configuration of a interpolation circuit. Transmission frequency also can be changed using rate treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281978-A (JP)
Title: Automatic washing apparatus and automatic washing method of carrier box
Inventor: MAYUZUMI MASANORI
IPC: B65G15/42
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic washing apparatus of a carrier box which carries out automatically, efficiently the washing and drying of carrier boxes without using a dedicate basket or trucks, and is low in cost and can carry out a bulk process, and its automatic washing method.  <P>SOLUTION: The automatic washing apparatus of the carrier box includes at least a plurality of processing chambers and a transferring belt mechanism, and carries out the washing and drying of the carrier boxes in the processing chambers while transferring the carrier boxes by the transferring belt mechanism. In at least one processing chamber, there is located an upper net mechanism which holds down the carrier boxes charged on the transferring belt mechanism and transfers the carrier boxes synchronized with a transferring speed of the transferring belt mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284831-A (JP)
Title: METHOD OF MANUFACTURING GaN SUBSTRATE
Inventor: YAO TAKAFUMI
IPC: C30B25/18
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a GaN substrate by controlling its polarity.  <P>SOLUTION: In the method of manufacturing the GaN substrate, an MgO buffer layer 120 is formed on a high-quality substrate 110 and subjected to annealing. Then, a ZnO single crystal film 130 is formed, and a treatment for preventing initial nitriding of the surface of the ZnO film 130 (e) is subsequently performed to impart Ga polarity to GaN 140 which grows a single crystal film on the ZnO film 130 (f). After growing the GaN single crystal film 140, ZnO is dissolved to peel the GaN single crystal substrate (g).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287609-A (JP)
Title: Setting method of product inspection content, changing method of product inspection content, setting system of product inspection content and changing system of product inspection content
Inventor: HAYASHIDA MASATAKA
IPC: G06Q50/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting method of product inspection content, changing method of product inspection content, setting system of product inspection content and changing system of product inspection content capable of realizing a reduction in cost or inspection time by eliminating duplicate inspections for the same failure.  <P>SOLUTION: In this setting method, an inspection method for inspecting a portion of a part constituting a product is set from object product detectable data in which information for the part, the portion of the part, an inspection method for inspecting the portion, and a failure phenomenon detectable by the inspection method is compared, by use of inspection method characteristic data showing inspection method characteristics by inspection method as a determination basis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289646-A (JP)
Title: Digital radio equipment and train radio system using the digital radio equipment
Inventor: IRISA TORU
IPC: H04B7/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the distortion of an evocation sound outputted, in the beginning of a voice broadcast, from a broadcasting device part for instructing a driver and a conductor to carefully listen to the broadcast even when a train radio system is a digital system.  <P>SOLUTION: A memory IC wherein the evocation sound is stored is provided in an on-vehicle station, and an evocation sound output instruction signal for outputting the evocation sound stored in the memory IC in the timing when a console issues a command for performing the voice broadcast is transmitted to the on-vehicle station. Thus, an evocation signal is not transmitted by a radio channel, thereby eliminating the occurrence of distortion caused by voice CODEC processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289041-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: TANIMOTO SATOSHI
IPC: H01L29/812
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of an SiC semiconductor device having Schottky contact and ohmic contact on one major surface of a substrate such as a metal/semiconductor field effect transistor (MESFET), and also to provide a method for shortening its manufacturing steps.  <P>SOLUTION: In the field-effect silicon-carbide semiconductor device provided with a metal/semiconductor contact formed on one major surface of the silicon carbide substrate 1, contact electrodes contacted with at least one of a gate contact 16 and a source contact 14 or a drain contact 15 are made of an identical material (e.g., Ti, Mo or Ni), and are formed concurrently in the same step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285532-A (JP)
Title: Method for acid treatment of kraft pulp
Inventor: MIYAWAKI SHOICHI
IPC: D21C9/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new acid treatment technology effective for decreasing the consumption of bleaching chemicals in ECF or TCF bleaching of kraft pulp, improving the fading of the color of bleached pulp and achieving the acid treatment in a short time in high treatment efficiency.  <P>SOLUTION: The method for the acid treatment of kraft pulp comprises the oxygen deliginification of unbleached hardwood pulp after the digestion of kraft pulp and the treatment of the delignified product with an acid under the irradiation with microwave before ECF bleaching or TCF bleaching. The frequency of the microwave is 300 MHz to 300 GHz, preferably 1-50 GHz.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293805-A (JP)
Title: Air conditioner
Inventor: SHIMODA JUNICHI
IPC: F25B43/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a configuration of a refrigerant circuit while compatibly catching a foreign matter on a suction side of a compressor and reducing pulsation of discharge gas refrigerant of the compressor with suppressing increase of pressure loss on the suction side and a discharge side of the compressor.  <P>SOLUTION: This air conditioner 1 is provided with a use side heat exchanger 51, the compressor 21, a four-way change-over valve 22, a heat source side heat exchanger 23, an expansion circuit 24, a gas refrigerant pipe 8, and a muffler member 40. The gas refrigerant pipe 8 connects the use side heat exchanger 51 with the four-way change-over valve 22. The muffler member 40 is connected with the gas refrigerant pipe 8 to catch a foreign matter in refrigerant flowing toward a four-way change-over valve 22 side from a use side heat exchanger 51 side and reduce pulsation of flow of refrigerant flowing toward the use side heat exchanger 51 side from the four-way change-over valve 22 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295247-A (JP)
Title: Communication method and system, communication terminal, server, program, and recording medium
Inventor: KAMIYA MASARU
IPC: G06F21/62
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variety of services to users while protecting and using information to be kept secret within a communication terminal such as a cellular phone.  <P>SOLUTION: Secret information is stored in a mobile station 1 and an information ID is associated with this secret information. The relationship between the secret information and the information ID can be determined only by the mobile station 1. The mobile station 1 sends the information ID instead of the secret information to an external management server 3 to prevent the leakage of the secret information. The management server 3 performs a variety of processes according to the information ID and sends the results to the mobile station 1. The mobile station 1 provides services to the users according to the process results and the secret information that matches the information ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293079-A (JP)
Title: Floor height raising method and structure
Inventor: YAMADA HIROHISA
IPC: E04G23/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To utilize an arbitrary floor of a building which is built by setting an existing standard floor load to be a designed value as a theater or a movie theater by making the floor surface of the arbitrary floor serve as a new sub-floor with a required inclination, without going beyond the range of a designed floor load, and arranging an auditorium in a staircase pattern by the use of a newly constructed sub-floor.  <P>SOLUTION: Resin foam blocks 10 such as an EPS block are heaped up on an area, whose height is to be raised, of the floor surface of the existing building, so that an inclined part can be formed. The inclined part is covered with a proper floor finishing material 7, and chairs 5 are mounted. Since the resin foam block is made lightweight and has required compressive strength, construction can be performed without a great increase in floor load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248652-A (JP)
Title: Synthetic tobacco
Inventor: MOCHIYAMA TAIZO
IPC: A24B15/30
Filed: 2003-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a smoker and provide tobacco with little harm by solving the following problems: smoking cessation is very difficult, though it is widely known that tobacco contains about 270 species of harmful materials, and smokers are not satisfied with nicotine gum and the like, though those have been developed, because the smokers are not satisfied without a series of action of igniting a cigarette, bringing it to the mouth and inhaling and discharging smoke, as the series of action is their real pleasure.  <P>SOLUTION: The synthetic tobacco contains far less harmful materials than those in conventional tobacco and is prepared by adding nicotine and various additives to a harmless foliaceous material made of paper or the like. The synthetic tobacco contains nicotine and the smokers are sufficiently satisfied with cigarettes made of the synthetic tobacco and can enjoy smoking almost equal to that of the conventional ones.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004300367-A (JP)
Title: Photopolymerization initiator composition
Inventor: MATSUMOTO SEIYA
IPC: C08F2/50
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photopolymerization initiator composition for uses requiring a high sensitivity and having a markedly good effect as the polymerization initiator of a polymerizable substance by being imparted with energy from various energy sources such as a mercury lamp, an electron beam, a laser beam.  <P>SOLUTION: The photopolymerization initiator is constituted by a composition expressed by formula (wherein, R<SP>1</SP>is H or a monovalent organic residue; R<SP>2</SP>, R<SP>3</SP>are each independently an alkyl, or the like; X is a divalent organic residue; Y- is an optional anion; and Z is a monovalent organic residue).  <P>COPYRIGHT: (C)2005,JPO&NCIPI